CN105670187A - High-strength corrosion-resisting CPVC pipe formula - Google Patents
High-strength corrosion-resisting CPVC pipe formula Download PDFInfo
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- CN105670187A CN105670187A CN201610224219.9A CN201610224219A CN105670187A CN 105670187 A CN105670187 A CN 105670187A CN 201610224219 A CN201610224219 A CN 201610224219A CN 105670187 A CN105670187 A CN 105670187A
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- 239000004801 Chlorinated PVC Substances 0.000 title claims abstract description 42
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 title claims abstract description 42
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000000843 powder Substances 0.000 claims abstract description 29
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 16
- 239000011347 resin Substances 0.000 claims abstract description 16
- 229920005989 resin Polymers 0.000 claims abstract description 16
- 239000004342 Benzoyl peroxide Substances 0.000 claims abstract description 15
- 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 15
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 15
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 15
- AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 claims abstract description 15
- 235000019400 benzoyl peroxide Nutrition 0.000 claims abstract description 15
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 15
- 239000012975 dibutyltin dilaurate Substances 0.000 claims abstract description 15
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 229920002545 silicone oil Polymers 0.000 claims abstract description 15
- 239000005864 Sulphur Substances 0.000 claims description 14
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims description 14
- 229920001577 copolymer Polymers 0.000 claims description 14
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- -1 dibutyltin dilaurate ester Chemical class 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 229920006243 acrylic copolymer Polymers 0.000 abstract 1
- 229920003063 hydroxymethyl cellulose Polymers 0.000 abstract 1
- 229940031574 hydroxymethyl cellulose Drugs 0.000 abstract 1
- 231100000956 nontoxicity Toxicity 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 description 14
- 239000004033 plastic Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000008901 benefit Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000004566 building material Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000009428 plumbing Methods 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 238000004500 asepsis Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/22—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L27/24—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers modified by chemical after-treatment halogenated
-
- 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
- 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
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- 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)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a high-strength corrosion-resisting CPVC pipe formula.The high-strength corrosion-resisting CPVC pipe is prepared from, by weight, 7-12 parts of nano calcium carbonate powder, 3-7 parts of silicone oil, 2-6 parts of an acrylic copolymer, 10-14 parts of dibutyltin dilaurate ester, 1-3 parts of hydroxymethyl cellulose, 3-5 parts of sulfur powder, 10-20 parts of polyvinyl alcohol, 10-16 parts of barium stearate, 3-5 parts of benzoyl peroxide, 17-22 parts of ethylene glycol and 20-30 parts of CPVC resin.According to the CPVC pipe obtained through the formula, the strength and toughness are effectively improved, the raw material compatibility is good, the raw material characteristics are brought into effective play, and on the premise that non-toxicity and environmental protection are ensured, the high temperature resistance and corrosion resistance of the finished product are greatly improved.
Description
Technical field
The present invention relates to a kind of high-strength corrosion-resisting CPVC formulating of recipe for pipes.
Technical background
Plastic pipe is the chemical building material that high-tech is composited, and chemical building material is after steel, timber, cement, the 4th big class New Building Materials that the present age is emerging. Chemical building material achieves rapid progress fast development in China, especially the widely using of novel environment friendly plastics tubing, and has started the revolution that a sound substitutes traditional construction material. Plastic pipe, because having the advantages such as current loss little, energy-conservation, material-saving, protecting ecology, completion is convenient, is widely used in the fields such as building water supply and drainage, cities and towns plumbing and gas line, becoming the main force of new millennium urban construction pipe network.
Plastic pipe is compared with the pipelines such as traditional cast iron pipe, galvanized steel pipe, cement pipe, there is energy-saving material-saving, environmental protection, high-strength light, corrosion-resistant, inner wall smooth non-scaling, construction and the advantage such as maintenance simplicity, long service life, it is widely used in construction industry, municipal administration, industry and the agriculture fields such as building water supply and drainage, town and country plumbing, gas, electric power and optical cable sheath, industrial fluids conveying, agricultural irrigation.
Plastics are different with traditional material, technical progress paces faster, the new technology that constantly occurs, novel material, novel process make plastics tubing more and more outstanding relative to the advantage of traditional material. Plastic pipe is compared with cement pipe with traditional metal tube, there is weight light, the 1/6-1/10 being generally only metal tube, has good erosion resistance, shock resistance and tensile strength, plastics tubing internal surface more smooth than cast iron pipe many, frictional coefficient is little, fluid resistance is little, can reduce water delivery energy consumption more than 5%, synthesis energy saving is good, manufactures the right reduction by 75% of energy consumption, convenient transportation, install simple, it may also be useful to the life-span reaches 30-50. Plastic pipe is very fast in countries in the world development, and developed country has accounted for absolute advantage plastic pipe and has not only been used in a large number replacing traditional steel pipe, cast iron pipe etc. in feedwater field and gas burning field application, and reason is just technological innovation. Material has great progress on the one hand; On the other hand utilisation technology has new development, makes traditional piping material not have competitive capacity being applicable to the occasion adopted in this way at all. Also have a lot of novel material, new technology to study, or found out on probation examine to, it is possible to certainly, the technical progress of 10 years plastics tubings from now on will impel plastics tubing to develop more rapidly, more extensively.
CPVC water service pipe is main raw material taking chlorinated polyvinyl chloride resin, a kind of novel water feed tube produced through extruder for shaping. The maximum advantage of CPVC water service pipe purposes is that comparison is high temperature resistant. If when the raw material of shaping CPVC pipe has the graphite-filled material than larger proportion, also can be used to do heat conduction pipe, the application at home of this kind of tubing just just started in recent years, in the multiplex water delivery at cold and hot water, thermochemistry solution and waste liquid transfer line, life-time service transfusion temperature reaches as high as 120 degrees Celsius, and the life-span reaches 40 years.
Chlorinated polyvinyl chloride pipe has the following advantages:
1, the tensile strength of chlorinated polyvinyl chloride pipe, flexural strength, modulus in flexure and bearing capacity are all higher than chlorinated polyvinyl chloride pipe, polyvinyl chloride pipe and polypropylene tube.
2, chemical resistance, thermotolerance and weathering resistance are higher than polyvinyl chloride pipe.
3, carry and do not affect by chlorine in water during tap water, ensure drinking water quality.
4, flame retardant resistance is excellent, does not produce drippage during burning, and burning diffusion is slow, does not produce toxic gas.
5, snappiness is good, easy for installation, can connect with solvent.
The production technology of China's type material falls behind, and most equipment all needs import, adds the impact of external enterprise so that manufacturing enterprise of China faces severe market test. But along with various novel material, new installation and novel process are constantly emerged in large numbers, towards diversification of varieties, customizations by impelling the plastic pipe of China and possess multi-functional plastic pipe direction and develop. In recent years, along with the continuous destruction of physical environment, causing global climate to change a lot, easily there is the severe weather such as acid rain, salt fog in a lot of area, erosion resistance to CPVC tubing is had higher requirement, to meet its service requirements in inclement weather. Easily there is low temperature brittleness cracking phenomena in life-time service, greatly reduces its work-ing life, if simultaneously original insufficient strength, then can greatly degree affect its work-ing life, cause CPVC pipe to damage. Therefore carry out modification on its basis, exploitation high-performance, and meet the product of international standard, its use field can be expanded to a great extent.
Summary of the invention
In order to realize above-mentioned purpose, the present invention provides a kind of high-strength corrosion-resisting CPVC formulating of recipe for pipes.
It is an object of the invention to be achieved through the following technical solutions:
A kind of high-strength corrosion-resisting CPVC formulating of recipe for pipes, it is made up of the component mix and blend of following weight part number: nano-calcium carbonate powder 7-12 part, silicone oil 3-7 part, acrylic acid esters co-polymer 2-6 part, dibutyl tin dilaurate fat 10-14 part, Walocel MT 20.000PV 1-3 part, SULPHUR POWDER 3-5 part, polyvinyl alcohol 10-20 part, barium stearate 10-16 part, benzoyl peroxide 3-5 part, ethylene glycol 17-22 part, CPVC resin 20-30 part.
One of preferred version: each raw material weight group part of this formula is: 7 parts, nano-calcium carbonate powder, silicone oil 3 parts, acrylic acid esters co-polymer 2 parts, 10 parts, dibutyl tin dilaurate fat, Walocel MT 20.000PV 1 part, SULPHUR POWDER 3 parts, polyvinyl alcohol 10 parts, barium stearate 10 parts, benzoyl peroxide 3 parts, ethylene glycol 17 parts, CPVC resin 20 parts.
The two of preferred version: each raw material weight group part of this formula is: 12 parts, nano-calcium carbonate powder, silicone oil 7 parts, acrylic acid esters co-polymer 6 parts, 14 parts, dibutyl tin dilaurate fat, Walocel MT 20.000PV 3 parts, SULPHUR POWDER 5 parts, polyvinyl alcohol 20 parts, barium stearate 16 parts, benzoyl peroxide 5 parts, ethylene glycol 22 parts, CPVC resin 30 parts.
The three of preferred version: each raw material weight group part of this formula is: 9 parts, nano-calcium carbonate powder, silicone oil 4 parts, acrylic acid esters co-polymer 3 parts, 12 parts, dibutyl tin dilaurate fat, Walocel MT 20.000PV 2 parts, SULPHUR POWDER 4 parts, polyvinyl alcohol 13 parts, barium stearate 12 parts, benzoyl peroxide 4 parts, ethylene glycol 19 parts, CPVC resin 24 parts.
The four of preferred version: each raw material weight group part of this formula is: 11 parts, nano-calcium carbonate powder, silicone oil 6 parts, acrylic acid esters co-polymer 5 parts, 13 parts, dibutyl tin dilaurate fat, Walocel MT 20.000PV 2 parts, SULPHUR POWDER 4 parts, polyvinyl alcohol 18 parts, barium stearate 15 parts, benzoyl peroxide 4 parts, ethylene glycol 19 parts, CPVC resin 28 parts.
The preparation method of tubing is: first adding in high-speed mixer by each raw material of formula ratio, temperature controls at 115-125 DEG C, high-speed mixing 0.5h; Then temperature controls to carry out stirring at low speed at 40-50 DEG C so that it is Homogeneous phase mixing, then drops into tablets press and carry out granulation, then sends into injection moulding machine injection moulding, plasticization temperature: heating zone 185-195 DEG C; 188-198 DEG C, compression section; Homogenizing zone 190-200 DEG C; 190-195 DEG C, nozzle.
The present invention has following useful effect: the CPVC tubing that formula provided by the invention obtains effectively raises intensity and the toughness of finished product, in the present invention, each materials compatibility is good, property of raw material be effectively played, under the prerequisite ensureing asepsis environment-protecting, substantially increasing high temperature resistant, the corrosion resistance characteristic of finished product, simultaneously good heat preservation performance, oxidation-resistance are strong, and light weight, easy transportation and installation, it may also be useful to the life-span is extremely long.
Embodiment
The following stated is only the preferred embodiments of the present invention, it is not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein part technology feature carries out equivalent replacement. Within the spirit and principles in the present invention all, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Embodiment 1
A kind of high-strength corrosion-resisting CPVC formulating of recipe for pipes, it is made up of the component mix and blend of following weight part number: 7 parts, nano-calcium carbonate powder, silicone oil 3 parts, acrylic acid esters co-polymer 2 parts, 10 parts, dibutyl tin dilaurate fat, Walocel MT 20.000PV 1 part, SULPHUR POWDER 3 parts, polyvinyl alcohol 10 parts, barium stearate 10 parts, benzoyl peroxide 3 parts, ethylene glycol 17 parts, CPVC resin 20 parts.
Embodiment 2
A kind of high-strength corrosion-resisting CPVC formulating of recipe for pipes, it is made up of the component mix and blend of following weight part number: 12 parts, nano-calcium carbonate powder, silicone oil 7 parts, acrylic acid esters co-polymer 6 parts, 14 parts, dibutyl tin dilaurate fat, Walocel MT 20.000PV 3 parts, SULPHUR POWDER 5 parts, polyvinyl alcohol 20 parts, barium stearate 16 parts, benzoyl peroxide 5 parts, ethylene glycol 22 parts, CPVC resin 30 parts.
Embodiment 3
A kind of high-strength corrosion-resisting CPVC formulating of recipe for pipes, it is made up of the component mix and blend of following weight part number: 9 parts, nano-calcium carbonate powder, silicone oil 4 parts, acrylic acid esters co-polymer 3 parts, 12 parts, dibutyl tin dilaurate fat, Walocel MT 20.000PV 2 parts, SULPHUR POWDER 4 parts, polyvinyl alcohol 13 parts, barium stearate 12 parts, benzoyl peroxide 4 parts, ethylene glycol 19 parts, CPVC resin 24 parts.
Embodiment 4
A kind of high-strength corrosion-resisting CPVC formulating of recipe for pipes, it is made up of the component mix and blend of following weight part number: 11 parts, nano-calcium carbonate powder, silicone oil 6 parts, acrylic acid esters co-polymer 5 parts, 13 parts, dibutyl tin dilaurate fat, Walocel MT 20.000PV 2 parts, SULPHUR POWDER 4 parts, polyvinyl alcohol 18 parts, barium stearate 15 parts, benzoyl peroxide 4 parts, ethylene glycol 19 parts, CPVC resin 28 parts.
Claims (5)
1. a high-strength corrosion-resisting CPVC formulating of recipe for pipes, it is characterised in that each raw material weight group part of this formula is: nano-calcium carbonate powder 7-12 part, silicone oil 3-7 part, acrylic acid esters co-polymer 2-6 part, dibutyl tin dilaurate fat 10-14 part, Walocel MT 20.000PV 1-3 part, SULPHUR POWDER 3-5 part, polyvinyl alcohol 10-20 part, barium stearate 10-16 part, benzoyl peroxide 3-5 part, ethylene glycol 17-22 part, CPVC resin 20-30 part.
2. a kind of high-strength corrosion-resisting CPVC formulating of recipe for pipes according to claim 1, it is characterised in that each raw material weight group part of this formula is: 7 parts, nano-calcium carbonate powder, silicone oil 3 parts, acrylic acid esters co-polymer 2 parts, 10 parts, dibutyl tin dilaurate fat, Walocel MT 20.000PV 1 part, SULPHUR POWDER 3 parts, polyvinyl alcohol 10 parts, barium stearate 10 parts, benzoyl peroxide 3 parts, ethylene glycol 17 parts, CPVC resin 20 parts.
3. a kind of high-strength corrosion-resisting CPVC formulating of recipe for pipes according to claim 1, it is characterised in that each raw material weight group part of this formula is: 12 parts, nano-calcium carbonate powder, silicone oil 7 parts, acrylic acid esters co-polymer 6 parts, 14 parts, dibutyl tin dilaurate fat, Walocel MT 20.000PV 3 parts, SULPHUR POWDER 5 parts, polyvinyl alcohol 20 parts, barium stearate 16 parts, benzoyl peroxide 5 parts, ethylene glycol 22 parts, CPVC resin 30 parts.
4. a kind of high-strength corrosion-resisting CPVC formulating of recipe for pipes according to claim 1, it is characterised in that each raw material weight group part of this formula is: 9 parts, nano-calcium carbonate powder, silicone oil 4 parts, acrylic acid esters co-polymer 3 parts, 12 parts, dibutyl tin dilaurate fat, Walocel MT 20.000PV 2 parts, SULPHUR POWDER 4 parts, polyvinyl alcohol 13 parts, barium stearate 12 parts, benzoyl peroxide 4 parts, ethylene glycol 19 parts, CPVC resin 24 parts.
5. a kind of high-strength corrosion-resisting CPVC formulating of recipe for pipes according to claim 1, it is characterised in that each raw material weight group part of this formula is: 11 parts, nano-calcium carbonate powder, silicone oil 6 parts, acrylic acid esters co-polymer 5 parts, 13 parts, dibutyl tin dilaurate fat, Walocel MT 20.000PV 2 parts, SULPHUR POWDER 4 parts, polyvinyl alcohol 18 parts, barium stearate 15 parts, benzoyl peroxide 4 parts, ethylene glycol 19 parts, CPVC resin 28 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610224219.9A CN105670187A (en) | 2016-04-11 | 2016-04-11 | High-strength corrosion-resisting CPVC pipe formula |
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| CN201610224219.9A CN105670187A (en) | 2016-04-11 | 2016-04-11 | High-strength corrosion-resisting CPVC pipe formula |
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| CN103923422A (en) * | 2014-03-25 | 2014-07-16 | 潍坊高信化工科技有限公司 | CPVC with advantages of corrosion resistance and high temperature resistance used for industry and its preparation method |
| US20140336316A1 (en) * | 2011-11-30 | 2014-11-13 | Rohm And Haas Company | Stabilized polymer compositions |
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2016
- 2016-04-11 CN CN201610224219.9A patent/CN105670187A/en active Pending
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