CN109161065A - A kind of rubber material and preparation method thereof that medical antibacterial is wear-resisting - Google Patents
A kind of rubber material and preparation method thereof that medical antibacterial is wear-resisting Download PDFInfo
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- CN109161065A CN109161065A CN201811092589.7A CN201811092589A CN109161065A CN 109161065 A CN109161065 A CN 109161065A CN 201811092589 A CN201811092589 A CN 201811092589A CN 109161065 A CN109161065 A CN 109161065A
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 81
- 239000005060 rubber Substances 0.000 title claims abstract description 81
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 42
- 239000000463 material Substances 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 22
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 20
- 239000012745 toughening agent Substances 0.000 claims abstract description 20
- 229910021645 metal ion Inorganic materials 0.000 claims abstract description 19
- 238000009938 salting Methods 0.000 claims abstract description 19
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000005864 Sulphur Substances 0.000 claims abstract description 16
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 14
- 239000005062 Polybutadiene Substances 0.000 claims abstract description 14
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 14
- 229920001194 natural rubber Polymers 0.000 claims abstract description 14
- 229920002857 polybutadiene Polymers 0.000 claims abstract description 14
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 13
- 239000004342 Benzoyl peroxide Substances 0.000 claims abstract description 12
- 235000019400 benzoyl peroxide Nutrition 0.000 claims abstract description 12
- 238000007720 emulsion polymerization reaction Methods 0.000 claims abstract description 10
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000004073 vulcanization Methods 0.000 claims abstract description 9
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004615 ingredient Substances 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims description 24
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 10
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 8
- 239000002174 Styrene-butadiene Substances 0.000 claims description 7
- ZRMMVODKVLXCBB-UHFFFAOYSA-N 1-n-cyclohexyl-4-n-phenylbenzene-1,4-diamine Chemical compound C1CCCCC1NC(C=C1)=CC=C1NC1=CC=CC=C1 ZRMMVODKVLXCBB-UHFFFAOYSA-N 0.000 claims description 6
- 241000196324 Embryophyta Species 0.000 claims description 6
- 229920000459 Nitrile rubber Polymers 0.000 claims description 6
- 239000004695 Polyether sulfone Substances 0.000 claims description 6
- 239000003963 antioxidant agent Substances 0.000 claims description 6
- 230000003078 antioxidant effect Effects 0.000 claims description 6
- 239000011259 mixed solution Substances 0.000 claims description 6
- 229920006393 polyether sulfone Polymers 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 5
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- 150000002978 peroxides Chemical class 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 239000007822 coupling agent Substances 0.000 claims 1
- BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 230000000845 anti-microbial effect Effects 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 5
- 239000006071 cream Substances 0.000 description 4
- 230000002421 anti-septic effect Effects 0.000 description 1
- 238000004500 asepsis Methods 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials For Medical Uses (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to medical fields, and in particular to a kind of rubber material and preparation method thereof that medical antibacterial is wear-resisting；Its ingredient is by weight: 22-26 parts of natural rubber, 15-20 parts of butadiene rubber, 14-18 parts of SBR of emulsion polymerization, 3.5-4.6 parts of benzoyl peroxide, N, double 2.8-3.5 parts of the thiamides of two sulphur of N '-tetramethyl, 3.3-4.2 parts of anti-aging agent, TMTD2.8-3.5 parts of rubber accelerator, 6.2-7.3 parts of toughener, 3.3-4.5 parts of silane coupling agent and 5.8-7.3 parts of antibacterial metal ions salting liquid；Rubber material prepared by the present invention has many advantages, such as that anti-microbial property is good, wear-resisting property is good and toughness is strong；For the present invention in raw material, rubber accelerator TMTD makes N as promotor, and the double thiamides of two sulphur of N '-tetramethyl shorten half as vulcanizing agent vulcanization time, and vulcanization effect is good, so that rubber material use is safer；In addition, the present invention prepare rubber material prevent old performance be improved significantly.
Description
Technical field
The present invention relates to medical fields, and in particular to a kind of rubber material and preparation method thereof that medical antibacterial is wear-resisting.
Background technique
Rubber (Rubber) refers to the high elastic polymer material with reversible deformation, high resilience at room temperature, very
Larger deformation can be generated under small external force, remove resilient after external force.Rubber belongs to entirely without styling polymer, it
Glass transition temperature (T g) it is low, molecular weight is often very big, is greater than hundreds of thousands.
Rubber industry is one of important foundation industry of national economy.It is indispensable that it not only provides daily life for people
The light industrys rubber product such as daily, medical, and mentioned to the heavy industry such as digging, traffic, building, machinery, electronics and new industry
For various rubber system production equipments or rubber components.As it can be seen that the product category of rubber industry is various, backward industry is very wide.
With the development of society, the rubber product type for being applied to medicine and hygiene fields is more and more, such as various flask for medicinal preparations
Rubber plug, asepsis injector piston, injection sealant sealing, hose, conduit, medical air cushion, antiseptic rubber medical gloves, baby
Nipple, tube for blood transfusion,latex etc..But medical rubber material anti-microbial property is poor now, wear-resisting property is poor and toughness is not strong etc. lacks
Point.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of rubber materials that medical antibacterial is wear-resisting, have antibiotic property
Can be good, wear-resisting property is good and toughness is strong the advantages that.
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of rubber material that medical antibacterial is wear-resisting, ingredient by weight: 22-26 parts of natural rubber, butadiene rubber 15-20
Part, 14-18 parts of SBR of emulsion polymerization, 3.5-4.6 parts of benzoyl peroxide, N, the double thiamides 2.8- of two sulphur of N '-tetramethyl
3.5 parts, 3.3-4.2 parts of anti-aging agent, TMTD2.8-3.5 parts of rubber accelerator, 6.2-7.3 parts of toughener, silane coupling agent 3.3-
4.5 parts and 5.8-7.3 parts of antibacterial metal ions salting liquid.
Preferably, a kind of rubber material that medical antibacterial is wear-resisting, preparation method includes the following steps:
A, natural rubber, butadiene rubber and SBR of emulsion polymerization are placed in melting plant, rise to 220-260 DEG C to temperature,
It is stirred melting, mixing speed 350-450r/min, mixing time 55-65min obtains mixed rubber, spare；
B, anti-aging agent, rubber accelerator TMTD, toughener, silane coupling agent and antibacterial metal ions salting liquid are placed in stirred tank
In, the control of temperature in stirred tank is at 95-105 DEG C, mixing time 35-42min, mixing speed 220-260r/min, institute
It obtains component and is denoted as mixed component A；
C, the mixed rubber in step a is placed in step b in stirred tank, stirred tank temperature is risen to 150-175 DEG C, by peroxide
Change benzoyl and the double thiamides B of two sulphur of N, N '-tetramethyl are vulcanized, continues to stir, obtain the rubber material of molten；
D, the rubber material of molten in step c is poured into mold, is placed in rapid shaping in low temperature environment, demoulding up at
Product.
Preferably, the toughener is mixed by carboxyl liquid nitrile rubber and polyether sulfone according to mass ratio 1:1.
Preferably, the anti-aging agent selects antioxidant D and antioxidant 4010 to mix according to mass ratio 1:1.
Preferably, the antibacterial metal ions salting liquid selects Ag+、Mn7+And Al3+Mixed solution, concentration ratio are as follows: n(Ag+): n(Mn7+): n(Al3+)=8:20:35.
Preferably, the vulcanization time in the step c is 65-82min.
Preferably, the temperature in the low temperature environment in the step d is -10 to 3 DEG C
The utility model has the advantages that
For the present invention with natural rubber, butadiene rubber, SBR of emulsion polymerization, benzoyl peroxide, N, two sulphur of N '-tetramethyl is double
Thiamides, anti-aging agent, rubber accelerator TMTD, toughener, silane coupling agent and antibacterial metal ions salting liquid are as preparation rubber
The raw material of glue material, prepared rubber material have many advantages, such as that anti-microbial property is good, wear-resisting property is good and toughness is strong.The present invention exists
In raw material, rubber accelerator TMTD makes N as promotor, when the double thiamides of two sulphur of N '-tetramethyl vulcanize as vulcanizing agent
Between shorten half, vulcanization effect is good, so that rubber material use is safer.In addition, the present invention, which prepares rubber material, prevents old property
Can be improved significantly.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained, shall fall within the protection scope of the present invention under the premise of creative work.
Embodiment 1:
A kind of rubber material that medical antibacterial is wear-resisting, ingredient by weight: 22 parts of natural rubber, 15 parts of butadiene rubber, cream
14 parts of liquid polymerized sbr, 4.6 parts of benzoyl peroxide, N, double 2 parts of the thiamides of N '-tetramethyl two sulphur, 3.9 parts of anti-aging agent,
TMTD2.8 parts of rubber accelerator, 6.2 parts of toughener, 3.3 parts of silane coupling agent and 7.3 parts of antibacterial metal ions salting liquid.
A kind of rubber material that medical antibacterial is wear-resisting, preparation method includes the following steps:
A, natural rubber, butadiene rubber and SBR of emulsion polymerization are placed in melting plant, rise to 220 DEG C to temperature, carries out
Stirring melting, mixing speed 420r/min, mixing time 55min obtain mixed rubber, spare；
B, anti-aging agent, rubber accelerator TMTD, toughener, silane coupling agent and antibacterial metal ions salting liquid are placed in stirred tank
In, the temperature in stirred tank is controlled at 105 DEG C, mixing time 35min, mixing speed 245r/min, and obtained component is denoted as
Mixed component A；
C, the mixed rubber in step a is placed in step b in stirred tank, stirred tank temperature is risen to 150 DEG C, by benzoyl peroxide
Formyl and N, the double thiamides B of two sulphur of N '-tetramethyl are vulcanized, continue to stir, obtain the rubber material of molten；
D, the rubber material of molten in step c is poured into mold, is placed in rapid shaping in low temperature environment, demoulding up at
Product.
Toughener is mixed by carboxyl liquid nitrile rubber and polyether sulfone according to mass ratio 1:1.
Anti-aging agent selects antioxidant D and antioxidant 4010 to mix according to mass ratio 1:1.
Antibacterial metal ions salting liquid selects Ag+、Mn7+And Al3+Mixed solution, concentration ratio are as follows: n(Ag+): n(Mn7+): n
(Al3+)=8:20:35.
Vulcanization time in step c is 82min.
The temperature in low temperature environment in step d is -10 DEG C
Embodiment 2:
A kind of rubber material that medical antibacterial is wear-resisting, ingredient by weight: 23 parts of natural rubber, 20 parts of butadiene rubber, cream
15 parts of liquid polymerized sbr, 3.5 parts of benzoyl peroxide, N, two sulphur of N '-tetramethyl double 3.1 parts of thiamides, anti-aging agent 3.6
Part, TMTD3.0 parts of rubber accelerator, 7.3 parts of toughener, 3.8 parts of silane coupling agent and 5.8 parts of antibacterial metal ions salting liquid.
A kind of rubber material that medical antibacterial is wear-resisting, preparation method includes the following steps:
A, natural rubber, butadiene rubber and SBR of emulsion polymerization are placed in melting plant, rise to 230 DEG C to temperature, carries out
Stirring melting, mixing speed 380r/min, mixing time 58min obtain mixed rubber, spare；
B, anti-aging agent, rubber accelerator TMTD, toughener, silane coupling agent and antibacterial metal ions salting liquid are placed in stirred tank
In, the temperature in stirred tank is controlled at 98 DEG C, and mixing time 37min, mixing speed 235r/min, obtained component is denoted as mixed
It is combined a point A；
C, the mixed rubber in step a is placed in step b in stirred tank, stirred tank temperature is risen to 150 DEG C, by benzoyl peroxide
Formyl and N, the double thiamides B of two sulphur of N '-tetramethyl are vulcanized, continue to stir, obtain the rubber material of molten；
D, the rubber material of molten in step c is poured into mold, is placed in rapid shaping in low temperature environment, demoulding up at
Product.
Toughener is mixed by carboxyl liquid nitrile rubber and polyether sulfone according to mass ratio 1:1.
Anti-aging agent selects antioxidant D and antioxidant 4010 to mix according to mass ratio 1:1.
Antibacterial metal ions salting liquid selects Ag+、Mn7+And Al3+Mixed solution, concentration ratio are as follows: n(Ag+): n(Mn7+): n
(Al3+)=8:20:35.
Vulcanization time in step c is 65min.
The temperature in low temperature environment in step d is -5 DEG C
Embodiment 3:
A kind of rubber material that medical antibacterial is wear-resisting, ingredient by weight: 25 parts of natural rubber, 17 parts of butadiene rubber, cream
17 parts of liquid polymerized sbr, 3.9 parts of benzoyl peroxide, N, two sulphur of N '-tetramethyl double 3.4 parts of thiamides, anti-aging agent 3.3
Part, TMTD3.3 parts of rubber accelerator, 6.6 parts of toughener, 4.1 parts of silane coupling agent and 6.2 parts of antibacterial metal ions salting liquid.
A kind of rubber material that medical antibacterial is wear-resisting, preparation method includes the following steps:
A, natural rubber, butadiene rubber and SBR of emulsion polymerization are placed in melting plant, rise to 240 DEG C to temperature, carries out
Stirring melting, mixing speed 350r/min, mixing time 62min obtain mixed rubber, spare；
B, anti-aging agent, rubber accelerator TMTD, toughener, silane coupling agent and antibacterial metal ions salting liquid are placed in stirred tank
In, the temperature in stirred tank is controlled at 95 DEG C, and mixing time 39min, mixing speed 220r/min, obtained component is denoted as mixed
It is combined a point A；
C, the mixed rubber in step a is placed in step b in stirred tank, stirred tank temperature is risen to 166 DEG C, by benzoyl peroxide
Formyl and N, the double thiamides B of two sulphur of N '-tetramethyl are vulcanized, continue to stir, obtain the rubber material of molten；
D, the rubber material of molten in step c is poured into mold, is placed in rapid shaping in low temperature environment, demoulding up at
Product.
Toughener is mixed by carboxyl liquid nitrile rubber and polyether sulfone according to mass ratio 1:1.
Anti-aging agent selects antioxidant D and antioxidant 4010 to mix according to mass ratio 1:1.
Antibacterial metal ions salting liquid selects Ag+、Mn7+And Al3+Mixed solution, concentration ratio are as follows: n(Ag+): n(Mn7+): n
(Al3+)=8:20:35.
Vulcanization time in step c is 71min.
The temperature in low temperature environment in step d is -1 DEG C
Embodiment 4:
A kind of rubber material that medical antibacterial is wear-resisting, ingredient by weight: 26 parts of natural rubber, 18 parts of butadiene rubber, cream
18 parts of liquid polymerized sbr, 4.2 parts of benzoyl peroxide, N, two sulphur of N '-tetramethyl double 3.5 parts of thiamides, anti-aging agent 4.2
Part, TMTD3.5 parts of rubber accelerator, 6.9 parts of toughener, 4.5 parts of silane coupling agent and 6.7 parts of antibacterial metal ions salting liquid.
A kind of rubber material that medical antibacterial is wear-resisting, preparation method includes the following steps:
A, natural rubber, butadiene rubber and SBR of emulsion polymerization are placed in melting plant, rise to 260 DEG C to temperature, carries out
Stirring melting, mixing speed 450r/min, mixing time 65min obtain mixed rubber, spare；
B, anti-aging agent, rubber accelerator TMTD, toughener, silane coupling agent and antibacterial metal ions salting liquid are placed in stirred tank
In, the temperature in stirred tank is controlled at 101 DEG C, mixing time 42min, mixing speed 260r/min, and obtained component is denoted as
Mixed component A；
C, the mixed rubber in step a is placed in step b in stirred tank, stirred tank temperature is risen to 175 DEG C, by benzoyl peroxide
Formyl and N, the double thiamides B of two sulphur of N '-tetramethyl are vulcanized, continue to stir, obtain the rubber material of molten；
D, the rubber material of molten in step c is poured into mold, is placed in rapid shaping in low temperature environment, demoulding up at
Product.
Toughener is mixed by carboxyl liquid nitrile rubber and polyether sulfone according to mass ratio 1:1.
Anti-aging agent selects antioxidant D and antioxidant 4010 to mix according to mass ratio 1:1.
Antibacterial metal ions salting liquid selects Ag+、Mn7+And Al3+Mixed solution, concentration ratio are as follows: n(Ag+): n(Mn7+): n
(Al3+)=8:20:35.
Vulcanization time in step c is 76min.
The temperature in low temperature environment in step d is 3 DEG C.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (7)
1. a kind of rubber material that medical antibacterial is wear-resisting, which is characterized in that its ingredient by weight: 22-26 parts of natural rubber,
15-20 parts of butadiene rubber, 14-18 parts of SBR of emulsion polymerization, 3.5-4.6 parts of benzoyl peroxide, N, two sulphur of N '-tetramethyl
Double thiamides 2.8-3.5 parts, 3.3-4.2 parts of anti-aging agent, TMTD2.8-3.5 parts of rubber accelerator, 6.2-7.3 parts of toughener, silicon
3.3-4.5 parts and 5.8-7.3 parts of antibacterial metal ions salting liquid of alkane coupling agent.
2. a kind of wear-resisting rubber material of medical antibacterial according to claim 1, which is characterized in that preparation method includes
Following steps:
A, natural rubber, butadiene rubber and SBR of emulsion polymerization are placed in melting plant, rise to 220-260 DEG C to temperature,
It is stirred melting, mixing speed 350-450r/min, mixing time 55-65min obtains mixed rubber, spare；
B, anti-aging agent, rubber accelerator TMTD, toughener, silane coupling agent and antibacterial metal ions salting liquid are placed in stirred tank
In, the control of temperature in stirred tank is at 95-105 DEG C, mixing time 35-42min, mixing speed 220-260r/min, institute
It obtains component and is denoted as mixed component A；
C, the mixed rubber in step a is placed in step b in stirred tank, stirred tank temperature is risen to 150-175 DEG C, by peroxide
Change benzoyl and the double thiamides B of two sulphur of N, N '-tetramethyl are vulcanized, continues to stir, obtain the rubber material of molten；
D, the rubber material of molten in step c is poured into mold, is placed in rapid shaping in low temperature environment, demoulding up at
Product.
3. a kind of wear-resisting rubber material of medical antibacterial according to claim 1, it is characterised in that: the toughener is by carboxylic
Base liquid nitrile rubber and polyether sulfone are mixed according to mass ratio 1:1.
4. a kind of wear-resisting rubber material of medical antibacterial according to claim 1, it is characterised in that: the anti-aging agent is selected
Antioxidant D and antioxidant 4010 are mixed according to mass ratio 1:1.
5. a kind of wear-resisting rubber material of medical antibacterial according to claim 1, it is characterised in that: the antibacterial metal from
Alite solution selects Ag+、Mn7+And Al3+Mixed solution, concentration ratio are as follows: n(Ag+): n(Mn7+): n(Al3+)=8:20:35.
6. a kind of preparation method of the wear-resisting rubber material of medical antibacterial according to claim 2, it is characterised in that: described
Vulcanization time in step c is 65-82min.
7. a kind of preparation method of the wear-resisting rubber material of medical antibacterial according to claim 2, it is characterised in that: described
The temperature in low temperature environment in step d is -10 to 3 DEG C.
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| CN201811092589.7A CN109161065A (en) | 2018-09-19 | 2018-09-19 | A kind of rubber material and preparation method thereof that medical antibacterial is wear-resisting |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1402988A (en) * | 2002-09-12 | 2003-03-19 | 中国科学院广州地球化学研究所 | Needle inorganic nano antiseptic with great length-diameter ratio and its prepn |
| CN101659763A (en) * | 2009-10-09 | 2010-03-03 | 际华三五三七制鞋有限责任公司 | Light high elasticity deodorant rubber spongy cushion for shoes and preparation method thereof |
| CN101836660A (en) * | 2010-04-06 | 2010-09-22 | 青岛科技大学 | Preparation method of composite nano-antibacterial, as well as antibacterial NL latex and antibacterial TPI rubber |
| CN102181065A (en) * | 2011-04-08 | 2011-09-14 | 北京海实特科技发展有限公司 | Preparation method of antibacterial rubber and application thereof |
| CN102504372A (en) * | 2011-10-28 | 2012-06-20 | 丁金标 | Production method of anti-bacterial SBR (styrene butadiene rubber) foaming material |
-
2018
- 2018-09-19 CN CN201811092589.7A patent/CN109161065A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1402988A (en) * | 2002-09-12 | 2003-03-19 | 中国科学院广州地球化学研究所 | Needle inorganic nano antiseptic with great length-diameter ratio and its prepn |
| CN101659763A (en) * | 2009-10-09 | 2010-03-03 | 际华三五三七制鞋有限责任公司 | Light high elasticity deodorant rubber spongy cushion for shoes and preparation method thereof |
| CN101836660A (en) * | 2010-04-06 | 2010-09-22 | 青岛科技大学 | Preparation method of composite nano-antibacterial, as well as antibacterial NL latex and antibacterial TPI rubber |
| CN102181065A (en) * | 2011-04-08 | 2011-09-14 | 北京海实特科技发展有限公司 | Preparation method of antibacterial rubber and application thereof |
| CN102504372A (en) * | 2011-10-28 | 2012-06-20 | 丁金标 | Production method of anti-bacterial SBR (styrene butadiene rubber) foaming material |
Non-Patent Citations (4)
| Title |
|---|
| 余家会 等: "《纳米生物医药》", 31 December 2011, 华东理工大学出版社 * |
| 北京化工学院等 合编: "《橡胶加工工艺》", 30 November 1982, 化学工业出版社 * |
| 陈三斌 主编: "《农用化工产品手册》", 30 April 2008, 金盾出版社 * |
| 马世昌 主编: "《化学物质词典》", 30 April 1999, 陕西科学技术出版社 * |
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