CN111704877A - High-strength dry-hanging adhesive with antibacterial function and preparation method thereof - Google Patents
High-strength dry-hanging adhesive with antibacterial function and preparation method thereof Download PDFInfo
- Publication number
- CN111704877A CN111704877A CN202010646807.8A CN202010646807A CN111704877A CN 111704877 A CN111704877 A CN 111704877A CN 202010646807 A CN202010646807 A CN 202010646807A CN 111704877 A CN111704877 A CN 111704877A
- Authority
- CN
- China
- Prior art keywords
- component
- calcium carbonate
- antibacterial function
- adhesive
- strength
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000853 adhesive Substances 0.000 title claims abstract description 49
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 49
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 73
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 33
- 239000000843 powder Substances 0.000 claims abstract description 31
- 239000003822 epoxy resin Substances 0.000 claims abstract description 26
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 26
- 239000003085 diluting agent Substances 0.000 claims abstract description 23
- 239000007822 coupling agent Substances 0.000 claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910021485 fumed silica Inorganic materials 0.000 claims abstract description 17
- 229910052882 wollastonite Inorganic materials 0.000 claims abstract description 16
- 239000010456 wollastonite Substances 0.000 claims abstract description 16
- 235000011615 Pinus koraiensis Nutrition 0.000 claims abstract description 15
- 240000007263 Pinus koraiensis Species 0.000 claims abstract description 15
- 239000000341 volatile oil Substances 0.000 claims abstract description 15
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Natural products C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229920005989 resin Polymers 0.000 claims abstract description 14
- 239000011347 resin Substances 0.000 claims abstract description 14
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 150000001412 amines Chemical class 0.000 claims abstract description 11
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 5
- 239000011575 calcium Substances 0.000 claims abstract description 5
- -1 hydroxyl diphenyl ether Chemical compound 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims description 30
- 241000276489 Merlangius merlangus Species 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- JOLVYUIAMRUBRK-UHFFFAOYSA-N 11',12',14',15'-Tetradehydro(Z,Z-)-3-(8-Pentadecenyl)phenol Natural products OC1=CC=CC(CCCCCCCC=CCC=CCC=C)=C1 JOLVYUIAMRUBRK-UHFFFAOYSA-N 0.000 claims description 4
- YLKVIMNNMLKUGJ-UHFFFAOYSA-N 3-Delta8-pentadecenylphenol Natural products CCCCCCC=CCCCCCCCC1=CC=CC(O)=C1 YLKVIMNNMLKUGJ-UHFFFAOYSA-N 0.000 claims description 4
- FAYVLNWNMNHXGA-UHFFFAOYSA-N Cardanoldiene Natural products CCCC=CCC=CCCCCCCCC1=CC=CC(O)=C1 FAYVLNWNMNHXGA-UHFFFAOYSA-N 0.000 claims description 4
- PTFIPECGHSYQNR-UHFFFAOYSA-N cardanol Natural products CCCCCCCCCCCCCCCC1=CC=CC(O)=C1 PTFIPECGHSYQNR-UHFFFAOYSA-N 0.000 claims description 4
- NKVCYHYQKKNFJI-UHFFFAOYSA-N 2-(hexacosan-13-yloxymethyl)oxirane Chemical compound CCCCCCCCCCCCCC(CCCCCCCCCCCC)OCC1CO1 NKVCYHYQKKNFJI-UHFFFAOYSA-N 0.000 claims description 3
- QNYBOILAKBSWFG-UHFFFAOYSA-N 2-(phenylmethoxymethyl)oxirane Chemical compound C1OC1COCC1=CC=CC=C1 QNYBOILAKBSWFG-UHFFFAOYSA-N 0.000 claims description 3
- SHKUUQIDMUMQQK-UHFFFAOYSA-N 2-[4-(oxiran-2-ylmethoxy)butoxymethyl]oxirane Chemical compound C1OC1COCCCCOCC1CO1 SHKUUQIDMUMQQK-UHFFFAOYSA-N 0.000 claims description 3
- 125000003700 epoxy group Chemical group 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical group N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 abstract description 18
- 241000894006 Bacteria Species 0.000 abstract description 7
- 230000001954 sterilising effect Effects 0.000 abstract description 7
- 239000004566 building material Substances 0.000 abstract description 4
- 238000002791 soaking Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 239000000919 ceramic Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 230000003385 bacteriostatic effect Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention provides a high-strength dry hanging adhesive with an antibacterial function and a preparation method thereof, and the high-strength dry hanging adhesive is characterized in that: comprises an A component and a B component. Wherein the component A comprises: epoxy resin, coupling agent, diluent, epichlorohydrin resin, trichloro hydroxyl diphenyl ether, fumed silica, nano calcium carbonate, sericite powder, activated calcium carbonate, heavy calcium and red organic toner; the group B comprises: modified amine curing agent, diluent, Korean pine essential oil, fumed silica, nano calcium carbonate, wollastonite powder, active calcium carbonate, heavy calcium and green organic toner. The high-strength dry hanging adhesive with the antibacterial function can effectively kill bacteria on the back of applied stones and tiles, and can play a role in sterilizing for a long time after being cured so as to purify air. In addition, the invention can also greatly improve the bonding strength of the dry-hang adhesive in a normal state, improve the bonding strength of the dry-hang adhesive under the conditions of soaking and high temperature, and prolong the service life of the building material.
Description
Technical Field
The invention relates to a high-strength dry hanging adhesive with an antibacterial function and a preparation method thereof, which are applied to the field of dry hanging of stone and ceramic tiles.
Background of the invention
In recent years, as people have attracted more attention to living environments, the use of stone as a wall finishing material has been recognized and accepted more and more. The stone dry hanging can provide clean and simple home environment for people, and simultaneously can create noble and elegant artistic effect. In the prior cement wet paving method, a large amount of stone diseases such as water spots, alkali resistance, white bloom and the like can be caused to the stone due to the quality of cement, and stress cracking is caused by long-term accumulation due to the difference of expansion coefficients of the cement and the stone, so that the safety of a stone curtain wall is influenced. The dry hanging glue is widely applied to the curtain wall dry hanging technology by virtue of good bonding strength. Because the colors of the components of the dry hanging glue A, B on the market are not greatly different, whether the components AB are uniformly stirred or not is difficult to visually observe when being prepared, if uncured components permeate into the stone, the surface of the stone becomes colored and is difficult to clean and remove, and meanwhile, a large amount of bacteria can be bred in the stone, so that the bacteria can be diffused outwards in a household environment and the body health of people is influenced. The existing dry-hang adhesive can reduce the bonding strength and the bonding service life under the high-temperature or humid condition.
In order to overcome the defects of the technical characteristics of the existing products in the market, the functions of constructability, bonding strength, air purification and the like of the traditional dry hanging adhesive are further required. Therefore, the natural and environment-friendly dry-hanging adhesive with the antibacterial function and high strength under high temperature or humid conditions is provided, which becomes a trend of new era development.
Disclosure of Invention
The invention provides a high-strength dry-hanging adhesive with an antibacterial function and a preparation method thereof, the high-strength dry-hanging adhesive with the antibacterial function is applied to the fields of stone dry hanging and ceramic tile dry hanging, before use, the component A and the component B are mixed and stirred uniformly according to a proportion, and the high-strength dry-hanging adhesive can be used, can effectively kill bacteria on the back of the applied stone and ceramic tile, and can play a role in long-term sterilization after solidification, thereby killing indoor bacteria and purifying air; in addition, the high-strength dry-hanging adhesive provided by the invention can also greatly improve the bonding strength of the dry-hanging adhesive in a normal state, can improve the bonding strength of the dry-hanging adhesive under the conditions of water immersion and high temperature, and can prolong the service life of the building material.
The invention is realized by the following technical scheme:
a high-strength dry hanging adhesive with an antibacterial function comprises a component A and a component B, wherein the mass ratio of the component A to the component B is 0.99-1.01:0.99-1.01, and the component A and the component B are mixed and stirred together when in use; the component A is prepared from the following components in parts by weight:
the component B is prepared from the following components in parts by weight:
the high-strength dry-hanging adhesive with the antibacterial function is added with the Korean pine essential oil and the trichloro-hydroxy diphenyl ether, the sterilization effects of the Korean pine essential oil and the trichloro-hydroxy diphenyl ether are fully utilized, and the high-strength dry-hanging adhesive not only can kill bacteria on the back of applied stones and tiles, but also can play a role in long-term sterilization after being cured, so that indoor bacteria are killed, and air is purified; the high-strength dry-hanging adhesive with the antibacterial function has the advantages that the coupling agent, the epichlorohydrin resin, the sericite powder and the wollastonite powder are added, the function synergistic effect of the epoxy resin, the adhesive strength in the normal state of the dry-hanging adhesive can be greatly improved, the adhesive strength under the conditions of water immersion and high temperature of the dry-hanging adhesive can be improved, and the service life of a building material is prolonged.
The epoxy resin is matched with a coupling agent, a diluent, epichlorohydrin resin, sericite powder, wollastonite and the like in addition proportion, and the system strength is enhanced by utilizing the synergistic effect of related materials.
Further, the epoxy resin is epoxy resin with the solid content of more than or equal to 99 percent.
Further, the coupling agent is a coupling agent containing an epoxy group.
Further, the diluent is a mixture formed by mixing any two or three of 1, 4-butanediol diglycidyl ether, dodecyl-tetradecyl glycidyl ether or benzyl glycidyl ether according to any proportion.
Further, the fumed silica has a specific surface area of 200-400 m/g.
Furthermore, the particle size of the nano active calcium carbonate is more than 21-25m on the specific surface2(ii) an oil absorption value of less than 28g to 32g/100 g.
Furthermore, the sericite powder is sericite powder with the diameter-thickness ratio of more than or equal to 80 and the specific gravity of 2.6-2.7.
Further, the wollastonite powder is a wollastonite powder with the hardness of 4.5-5.0 and the density of 2.78-2.91 g/cubic centimeter;
the active calcium carbonate is calcium carbonate with oil absorption of 8-14g/100 g;
the heavy calcium is heavy calcium carbonate with 200-800 meshes; the modified amine curing agent is one or a mixture of two of a high-toughness high-activity epoxy resin curing agent and a cardanol aldehyde amine modified epoxy resin curing agent which are mixed according to any proportion;
the red organic toner is a permanent red toner; the green organic toner is phthalocyanine green toner.
A preparation method of high-strength dry-hanging glue with antibacterial function,
the preparation method of the component A comprises the following steps:
firstly, adding epoxy resin, a coupling agent, a diluent, epichlorohydrin resin and trichloro-hydroxy diphenyl ether into a first container, and then dispersing for 5-8 minutes at the rotating speed of 400-600 revolutions per minute until the mixture is uniformly mixed;
secondly, keeping the rotating speed, adding fumed silica, nano calcium carbonate, sericite powder, activated calcium carbonate, coarse whiting and red organic toner, and then adjusting the rotating speed to 500-700 revolutions per minute for dispersing for 10-15 minutes until the mixture is uniform;
the preparation method of the component B comprises the following steps:
adding a modified amine curing agent, a diluent and Korean pine essential oil into a second container, and then dispersing for 5-8 minutes at the rotating speed of 400-600 revolutions per minute until the mixture is uniformly mixed;
secondly, keeping the rotating speed, adding fumed silica, nano calcium carbonate, wollastonite powder, active calcium carbonate, coarse whiting and green organic toner, and then adjusting the rotating speed to 500 plus 700 revolutions per minute for dispersing for 10-15 minutes until the mixture is uniform.
When in use, the component A and the component B are uniformly stirred according to the mass ratio of 0.99-1.01:0.99-1.01, thus obtaining the composition.
The preparation method can be realized by respectively preparing the component A and the component B in two containers and then mixing the two components, or can be realized by preparing one component in one container and then preparing the other component in the same container.
The preparation of the above steps adopts control of steps and different dispersion speeds, can effectively realize full fusion of materials, and can better and more stably realize the fusion with main materials under the coordination of the step I and the step II of fully mixing the main materials of the main paint, the Korean pine essential oil and the trichloro-hydroxy diphenyl ether material in the diluent and the lower dispersion speed.
Compared with the prior art, the method has the following advantages:
1) the sterilizing and bacteriostatic effects of the Korean pine essential oil and the trichlorohydroxydiphenyl ether are fully utilized, and the Korean pine essential oil and the trichlorohydroxydiphenyl ether are added into the high-strength dry-hanging adhesive with the antibacterial function, so that the sterilizing effect of the high-strength dry-hanging adhesive with the antibacterial function on the applied stone and tile back space and the bacteriostatic effect on the surrounding environment are effectively improved, and long-term sterilizing and bacteriostatic can be realized;
2) coupling agent, epichlorohydrin resin, sericite powder and wollastonite powder have been added in this application dry-hang adhesive has antibiotic function's high strength dry-hang adhesive, and the function synergistic effect of several has been make full use of, can not only promote the bonding strength under the normality of dry-hang adhesive by a wide margin, more can promote the bonding strength under dry-hang adhesive soaking and the high temperature condition, promote building material's life.
Detailed Description
The technical solution of the present invention will be described in detail with reference to specific examples.
Detailed description of the preferred embodiments
A high-strength dry hanging adhesive with an antibacterial function is composed of the following raw materials in parts by weight:
component A
B component
A preparation method of high-strength dry-hanging glue with antibacterial function,
the preparation method of the component A comprises the following steps:
firstly, adding epoxy resin, a coupling agent, a diluent, epichlorohydrin resin and trichloro-hydroxy diphenyl ether into a first container, and then dispersing for 5-8 minutes at the rotating speed of 400-600 revolutions per minute until the mixture is uniformly mixed;
secondly, keeping the rotating speed, adding fumed silica, nano calcium carbonate, sericite powder, activated calcium carbonate, coarse whiting and red organic toner, and then adjusting the rotating speed to 500-700 revolutions per minute for dispersing for 10-15 minutes until the mixture is uniform;
the preparation method of the component B comprises the following steps:
adding a modified amine curing agent, a diluent and Korean pine essential oil into a second container, and then dispersing for 5-8 minutes at the rotating speed of 400-600 revolutions per minute until the mixture is uniformly mixed;
secondly, keeping the rotating speed, adding fumed silica, nano calcium carbonate, wollastonite powder, active calcium carbonate, coarse whiting and green organic toner, and then adjusting the rotating speed to 500 plus 700 revolutions per minute for dispersing for 10-15 minutes until the mixture is uniform.
When in use, the component A and the component B are uniformly stirred according to the mass ratio of 0.99-1.01:0.99-1.01, thus obtaining the composition.
The preparation of the above steps adopts control of steps and different dispersion speeds, can effectively realize full fusion of materials, and can better and more stably realize the fusion with main materials under the coordination of the step I and the step II of fully mixing the main materials of the main paint, the Korean pine essential oil and the trichloro-hydroxy diphenyl ether material in the diluent and the lower dispersion speed.
The epoxy resin is epoxy resin with the solid content of more than or equal to 99 percent.
The coupling agent is a coupling agent containing an epoxy group.
The diluent is a mixture formed by mixing any two or three of 1, 4-butanediol diglycidyl ether, dodecyl-tetradecyl glycidyl ether or benzyl glycidyl ether according to any proportion.
The fumed silica has a specific surface area of 200-400 m/g.
The particle diameter of the nano active calcium carbonate is more than 21-25m on the specific surface2(ii) an oil absorption value of less than 28g to 32g/100 g.
The sericite powder is sericite powder with the diameter-thickness ratio of more than or equal to 80 and the specific gravity of 2.6-2.7.
The wollastonite powder is a wollastonite powder with the hardness of 4.5-5.0 and the density of 2.78-2.91 g/cubic centimeter;
the active calcium carbonate is calcium carbonate with oil absorption of 8-14g/100 g;
the heavy calcium is heavy calcium carbonate with 200-800 meshes; the modified amine curing agent is one or a mixture of two of a high-toughness high-activity epoxy resin curing agent and a cardanol aldehyde amine modified epoxy resin curing agent which are mixed according to any proportion;
the red organic toner is a permanent red toner; the green organic toner is phthalocyanine green toner. The raw material sources are as follows:
the epoxy resin is preferably SM828 manufactured by Jiangsu Sanmukuchen chemical Co., Ltd;
the trichlorohydroxydiphenyl ether is preferably trichlorohydroxydiphenyl ether produced by Bailijia science and technology limited, Guangzhou;
the preferred chlorinated polyether resin is MP-45 produced by Pasteur chemical industry;
the Korean pine essential oil is preferably Korean pine cone essential oil produced by Jilin Pino biological company;
the modified amine curing agent is preferably R-2011 produced by Ruiqi chemical industry, and the cardanol aldehyde amine modified epoxy resin curing agent is preferably 3612B produced by Guangzhou Bailian chemical industry;
other raw materials are common raw materials in the market.
Example 1
Component A
B component
A preparation method of high-strength dry-hanging glue with antibacterial function,
the preparation method of the component A comprises the following steps:
firstly, adding epoxy resin, a coupling agent, a diluent, epichlorohydrin resin and trichloro-hydroxy diphenyl ether into a first container, and then dispersing for 8 minutes at a rotating speed of 400 revolutions per minute until the epoxy resin, the coupling agent, the diluent, the epichlorohydrin resin and the trichloro-hydroxy diphenyl ether are uniformly mixed;
secondly, keeping the rotating speed, adding fumed silica, nano calcium carbonate, sericite powder, activated calcium carbonate, coarse whiting and red organic toner, and then adjusting the rotating speed to 500 revolutions per minute to disperse for 15 minutes until the mixture is uniform;
the preparation method of the component B comprises the following steps:
adding a modified amine curing agent, a diluent and Korean pine essential oil into a second container, and then dispersing for 8 minutes at a rotating speed of 400 revolutions per minute until the components are uniformly mixed;
secondly, keeping the rotating speed, adding fumed silica, nano calcium carbonate, wollastonite powder, active calcium carbonate, coarse whiting and green organic toner, and then adjusting the rotating speed to 500 revolutions per minute to disperse for 15 minutes until the mixture is uniform.
When in use, the component A and the component B are uniformly stirred according to the mass ratio of 1:1, and the composition is obtained.
Example 2
Component A
B component
A preparation method of high-strength dry-hanging glue with antibacterial function,
the preparation method of the component A comprises the following steps:
firstly, adding epoxy resin, a coupling agent, a diluent, epichlorohydrin resin and trichloro-hydroxy diphenyl ether into a first container, and then dispersing for 5 minutes at the rotating speed of 600 revolutions per minute until the epoxy resin, the coupling agent, the diluent, the epichlorohydrin resin and the trichloro-hydroxy diphenyl ether are uniformly mixed;
secondly, keeping the rotating speed, adding fumed silica, nano calcium carbonate, sericite powder, activated calcium carbonate, coarse whiting and red organic toner, and then adjusting the rotating speed to 700 revolutions per minute to disperse for 10 minutes until the mixture is uniform;
the preparation method of the component B comprises the following steps:
adding a modified amine curing agent, a diluent and Korean pine essential oil into a second container, and then dispersing for 5 minutes at the rotating speed of 600 revolutions per minute until the components are uniformly mixed;
secondly, keeping the rotating speed, adding fumed silica, nano calcium carbonate, wollastonite powder, active calcium carbonate, coarse whiting and green organic toner, and then adjusting the rotating speed to 700 revolutions per minute to disperse for 10 minutes until the mixture is uniform.
When in use, the component A and the component B are uniformly stirred according to the mass ratio of 0.99:1.01, thus obtaining the composition.
Example 3
A high-strength dry hanging adhesive with an antibacterial function is composed of the following raw materials in parts by weight:
component A
B component
A preparation method of high-strength dry-hanging glue with antibacterial function,
the preparation method of the component A comprises the following steps:
firstly, adding epoxy resin, a coupling agent, a diluent, epichlorohydrin resin and trichloro-hydroxy diphenyl ether into a first container, and then dispersing for 7 minutes at the rotating speed of 500 revolutions per minute until the epoxy resin, the coupling agent, the diluent, the epichlorohydrin resin and the trichloro-hydroxy diphenyl ether are uniformly mixed;
secondly, keeping the rotating speed, adding fumed silica, nano calcium carbonate, sericite powder, activated calcium carbonate, coarse whiting and red organic toner, and then adjusting the rotating speed to 600 revolutions per minute to disperse for 12 minutes until the mixture is uniform;
the preparation method of the component B comprises the following steps:
adding a modified amine curing agent, a diluent and Korean pine essential oil into a second container, and then dispersing for 7 minutes at the rotating speed of 500 revolutions per minute until the components are uniformly mixed;
secondly, keeping the rotating speed, adding fumed silica, nano calcium carbonate, wollastonite powder, active calcium carbonate, coarse whiting and green organic toner, and then adjusting the rotating speed to 600 revolutions per minute to disperse for 12 minutes until the mixture is uniform.
When in use, the component A and the component B are uniformly stirred according to the mass ratio of 1.01:0.99, thus obtaining the composition.
The construction method comprises the following steps: and (3) applying high-strength dry hanging glue with an antibacterial function on the back of the ceramic tile or the stone, and then adhering the ceramic tile or the stone to a wall.
The dry hanging adhesive prepared in the embodiment is prepared according to respective proportion, is uniformly brushed in a sealed space of 10 square meters, and is tested by adopting a GB/T21866-.
The result shows that the total number of the bacterial colonies in the space before the construction of the coating is 6000000cfu/m3The total number of colonies in the surrounding space after 24 hours of the construction using the high-strength dry-hang adhesive having an antibacterial function described in examples 1 to 3 was as follows:
| high-strength dry hanging adhesive with antibacterial function | Number of colonies in space (cfu/m)3) |
| Example 1 | 4500 |
| Example 2 | 6900 |
| Example 3 | 5600 |
The above table shows that the high-strength dry hanging adhesive with antibacterial function has good antibacterial and bactericidal effects.
According to the JC 887-2001 epoxy adhesive for dry-hanging stone curtain walls, the main performance indexes of the antibacterial general high-strength dry-hanging adhesive are as follows:
the dry-hang adhesive has high shear strength at normal temperature, high shear strength at high temperature and good weather resistance.
The high-strength dry-hanging adhesive with antibacterial function and the preparation method thereof according to the present invention are not limited to the above-mentioned embodiments, and any modification or replacement according to the principle of the present invention should be within the protection scope of the present invention.
Claims (10)
1. The utility model provides a high strength is glue of hanging futilely with antibacterial function which characterized in that: comprises a component A and a component B, wherein the mass ratio of the component A to the component B is 0.99-1.01: 0.99-1.01;
the component A is prepared from the following components in parts by weight:
the component B is prepared from the following components in parts by weight:
2. the high-strength dry hanging adhesive with antibacterial function according to claim 1, characterized in that: the epoxy resin is epoxy resin with the solid content of more than or equal to 99 percent.
3. The high-strength dry hanging adhesive with antibacterial function according to claim 1, characterized in that: the coupling agent is a coupling agent containing an epoxy group.
4. The high-strength dry hanging adhesive with antibacterial function according to claim 1, characterized in that: the diluent is one or a mixture of two of 1, 4-butanediol diglycidyl ether, dodecyl-tetradecyl glycidyl ether or benzyl glycidyl ether which are mixed according to any proportion.
5. The high-strength dry hanging adhesive with antibacterial function according to claim 1, characterized in that: the fumed silica has a specific surface area of 200-400 m/g.
6. The high-strength dry hanging adhesive with antibacterial function according to claim 1, characterized in that: the nano calcium carbonate has a particle size of 25-100nm and a specific surface of 21-25m2The oil absorption value is 28-32g/100 g.
7. The high-strength dry hanging adhesive with antibacterial function according to claim 1, characterized in that: the sericite powder is sericite powder with the diameter-thickness ratio of more than or equal to 80 and the specific gravity of 2.6-2.7.
8. The high-strength dry hanging adhesive with antibacterial function according to claim 1, characterized in that: the wollastonite powder is a wollastonite powder with the hardness of 4.5-5.0 and the density of 2.78-2.91 g/cubic centimeter;
the active calcium carbonate is calcium carbonate with oil absorption of 8-14g/100 g;
the heavy calcium is heavy calcium carbonate with 200-800 meshes;
the modified amine curing agent is one or a mixture of two of a high-toughness high-activity epoxy resin curing agent and a cardanol aldehyde amine modified epoxy resin curing agent which are mixed according to any proportion;
the red organic toner is a permanent red toner; the green organic toner is phthalocyanine green toner.
9. The method for preparing the high-strength dry-hanging adhesive with the antibacterial function according to any one of claims 1 to 8, characterized in that:
the preparation method of the component A comprises the following steps:
firstly, adding epoxy resin, a coupling agent, a diluent, epichlorohydrin resin and trichloro-hydroxy diphenyl ether into a first container, and then dispersing for 5-8 minutes at the rotating speed of 400-600 revolutions per minute until the mixture is uniformly mixed;
secondly, keeping the rotating speed, adding fumed silica, nano calcium carbonate, sericite powder, activated calcium carbonate, coarse whiting and red organic toner, and then adjusting the rotating speed to 500-700 revolutions per minute for dispersing for 10-15 minutes until the mixture is uniform;
the preparation method of the component B comprises the following steps:
adding a modified amine curing agent, a diluent and Korean pine essential oil into a second container, and then dispersing for 5-8 minutes at the rotating speed of 400-600 revolutions per minute until the mixture is uniformly mixed;
secondly, keeping the rotating speed, adding fumed silica, nano calcium carbonate, wollastonite powder, active calcium carbonate, coarse whiting and green organic toner, and then adjusting the rotating speed to 500-700 revolutions per minute for dispersing for 10-15 minutes until the mixture is uniform.
10. The preparation method of the high-strength dry hanging adhesive with the antibacterial function according to claim 9, characterized in that: when in use, the component A and the component B are uniformly stirred according to the mass ratio of 0.99-1.01:0.99-1.01, thus obtaining the composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010646807.8A CN111704877A (en) | 2020-07-07 | 2020-07-07 | High-strength dry-hanging adhesive with antibacterial function and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010646807.8A CN111704877A (en) | 2020-07-07 | 2020-07-07 | High-strength dry-hanging adhesive with antibacterial function and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111704877A true CN111704877A (en) | 2020-09-25 |
Family
ID=72545945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010646807.8A Pending CN111704877A (en) | 2020-07-07 | 2020-07-07 | High-strength dry-hanging adhesive with antibacterial function and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111704877A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101157836A (en) * | 2007-11-08 | 2008-04-09 | 武汉市科达云石护理材料有限公司 | Red-green dry-pasting glue and preparation technique thereof |
| CN101712857A (en) * | 2009-12-22 | 2010-05-26 | 江苏大力士投资有限公司 | Epoxy dry-hang glue and preparation method thereof |
| KR101691147B1 (en) * | 2016-08-17 | 2017-01-09 | 주식회사 대림산업 | Epoxy Resin Adhesive Composition |
| CN110128984A (en) * | 2019-05-31 | 2019-08-16 | 佛山市桐立建材科技有限公司 | A kind of red-green dry-hanging glue and preparation method thereof |
-
2020
- 2020-07-07 CN CN202010646807.8A patent/CN111704877A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101157836A (en) * | 2007-11-08 | 2008-04-09 | 武汉市科达云石护理材料有限公司 | Red-green dry-pasting glue and preparation technique thereof |
| CN101712857A (en) * | 2009-12-22 | 2010-05-26 | 江苏大力士投资有限公司 | Epoxy dry-hang glue and preparation method thereof |
| KR101691147B1 (en) * | 2016-08-17 | 2017-01-09 | 주식회사 대림산업 | Epoxy Resin Adhesive Composition |
| CN110128984A (en) * | 2019-05-31 | 2019-08-16 | 佛山市桐立建材科技有限公司 | A kind of red-green dry-hanging glue and preparation method thereof |
Non-Patent Citations (5)
| Title |
|---|
| 张流波: "《医学消毒学最新进展》", 31 December 2015 * |
| 李肇强: "《现代涂料的生产及应用（第2版）》", 31 March 2017 * |
| 橡胶工业原材料与装备简明手册编委员会 编: "《橡胶工业原材料与装备简明手册（2016年版）》", 30 November 2016 * |
| 沈春林: "《非固化橡胶沥青防水涂料》", 30 April 2017 * |
| 辛振祥: "《现代橡胶配方设计（第二版）》", 31 October 2001 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104073107B (en) | A kind of texture paint | |
| CN103709799A (en) | Inorganic multifunctional paint taking potassium silicate as film-forming substance, and preparation method thereof | |
| CN104496358A (en) | Indoor anti-mildew and antibacterial diatom ooze decorative wall material | |
| CN104327658A (en) | Textured coating | |
| CN105503039B (en) | A kind of bi-component paste gap filler | |
| CN105417995A (en) | Plant fiber diatom ooze and preparation process thereof | |
| CN104098938B (en) | Natural plants inorganic environment-friendly coating and preparation method thereof | |
| KR101742918B1 (en) | Composite of environment-friendly diatomite finishing material, the preparation method thereof and sparying method for finishing treatment of the using the composite | |
| CN109776055B (en) | Multifunctional environment-friendly zeolite diatom ooze interior wall coating | |
| CN104496329A (en) | Interior inorganic dry powder heat-insulating diatom ooze and preparation method thereof | |
| CN111349356A (en) | Interior wall putty with mildew-proof function and preparation method thereof | |
| CN112322236A (en) | Antibacterial crack sealer and preparation method and application thereof | |
| CN108410285A (en) | The environment-friendly type coating of antimycotic antiseptic | |
| CN109486456A (en) | A kind of novel negative ion release type nanometer waterborne epoxy joint trimming agent | |
| CN110317023A (en) | A kind of diatom ooze ornament materials and preparation method thereof | |
| CN113583346A (en) | Antibacterial high-elasticity toy material and preparation method thereof | |
| CN106587813A (en) | Multifunctional wall covering material and preparation method thereof | |
| CN112322091A (en) | Air purification, sterilization and mildew-proof coating and preparation method thereof | |
| CN112226186B (en) | Long-service-life seam beautifying agent and preparation method thereof | |
| CN109385129A (en) | A kind of environment-friendly health type inner wall putty powder and its preparation process | |
| CN111704877A (en) | High-strength dry-hanging adhesive with antibacterial function and preparation method thereof | |
| CN106082811A (en) | Inorganic mildewing desiccating proof powder coating and preparation method thereof | |
| CN112430030B (en) | Long-acting aldehyde-removing composite antibacterial joint mixture | |
| CN103602221A (en) | Functional isolation wall paint and preparation method thereof | |
| KR102753170B1 (en) | Eco-friendly paint composition containing diatomaceous earth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200925 |
|
| RJ01 | Rejection of invention patent application after publication |