CN105693941A - High-strength PVC-U (polyvinyl chloride unplasticized) pipe - Google Patents
High-strength PVC-U (polyvinyl chloride unplasticized) pipe Download PDFInfo
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- CN105693941A CN105693941A CN201610224231.XA CN201610224231A CN105693941A CN 105693941 A CN105693941 A CN 105693941A CN 201610224231 A CN201610224231 A CN 201610224231A CN 105693941 A CN105693941 A CN 105693941A
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- pvc
- thiourea
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- 229920000915 polyvinyl chloride Polymers 0.000 title abstract 3
- 239000004800 polyvinyl chloride Substances 0.000 title abstract 3
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract description 20
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 abstract description 20
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 abstract description 20
- 239000000463 material Substances 0.000 abstract description 11
- 229910052582 BN Inorganic materials 0.000 abstract description 10
- 239000005711 Benzoic acid Substances 0.000 abstract description 10
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 abstract description 10
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 abstract description 10
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 abstract description 10
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract description 10
- JZGCHBKDZSRVPQ-UHFFFAOYSA-K antimony(3+);tricarbamodithioate Chemical compound [Sb+3].NC([S-])=S.NC([S-])=S.NC([S-])=S JZGCHBKDZSRVPQ-UHFFFAOYSA-K 0.000 abstract description 10
- 235000010233 benzoic acid Nutrition 0.000 abstract description 10
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 abstract description 10
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 abstract description 10
- 235000010333 potassium nitrate Nutrition 0.000 abstract description 10
- 239000004323 potassium nitrate Substances 0.000 abstract description 10
- 229940080314 sodium bentonite Drugs 0.000 abstract description 10
- 229910000280 sodium bentonite Inorganic materials 0.000 abstract description 10
- 235000019333 sodium laurylsulphate Nutrition 0.000 abstract description 10
- 229940045872 sodium percarbonate Drugs 0.000 abstract description 10
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- -1 acrylic ester Chemical class 0.000 abstract description 3
- QZCLKYGREBVARF-UHFFFAOYSA-N Acetyl tributyl citrate Chemical compound CCCCOC(=O)CC(C(=O)OCCCC)(OC(C)=O)CC(=O)OCCCC QZCLKYGREBVARF-UHFFFAOYSA-N 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 239000004205 dimethyl polysiloxane Substances 0.000 abstract 1
- 231100000956 nontoxicity Toxicity 0.000 abstract 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 description 16
- 229920003023 plastic Polymers 0.000 description 16
- 239000000203 mixture Substances 0.000 description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 9
- PESZCXUNMKAYME-UHFFFAOYSA-N Citroflex A-4 Chemical compound CCCCOC(=O)CC(O)(C(=O)OCCCC)C(C(C)=O)C(=O)OCCCC PESZCXUNMKAYME-UHFFFAOYSA-N 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000004566 building material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012530 fluid Substances 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
- 238000009428 plumbing Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004500 asepsis Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 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
- 239000000314 lubricant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
- C08F259/02—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing chlorine
- C08F259/04—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing chlorine on to polymers of vinyl chloride
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- 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
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
-
- 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
- C08K3/38—Boron-containing compounds
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/39—Thiocarbamic acids; Derivatives thereof, e.g. dithiocarbamates
-
- 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
- C08K3/38—Boron-containing compounds
- C08K2003/382—Boron-containing compounds and nitrogen
- C08K2003/385—Binary compounds of nitrogen with boron
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention discloses a high-strength PVC-U (polyvinyl chloride unplasticized) pipe, made from the following components according to parts by weight: 5-10 parts of acrylic ester, 4-8 parts of boron nitride, 3-7 parts of antimony dithiocarbamate, 2-3 parts of triethanolamine, 8-9 parts of potassium nitrate, 2-3 parts of acetyl tributyl citrate, 3-7 parts of benzoic acid, 1-5 parts of sodium percarbonate, 3-7 parts of sodium lauryl sulfate, 5-6 parts of alkoxy polydimethylsiloxane, 11-12 parts of sodium bentonite, 3-6 parts of thiourea, and 80-90 parts of polyvinyl chloride resin. The PVC-U pipe prepared according to a formula provided herein has an effective improvement in product strength and toughness; the materials in the pipe are well compatible, characteristics of the materials are given to effective play, and high temperature resistance and corrosion resistance of a finished product are greatly improved at the premise of ensuring no toxicity and environment friendliness.
Description
Technical field
The present invention relates to a kind of high-strength PVC-U tubing。
Technical background
Plastic pipe is the chemical building material that high-tech is composited, and chemical building material is after steel, timber, cement, the fourth-largest 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 a sound and has substituted the revolution of 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 Pipe, becoming the main force of new century urban construction pipe network。
Plastic pipe is compared with the pipelines such as traditional cast iron pipe, coating steel pipe, pipe of cement, 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, be widely used in building industry, municipal administration, industry and the agriculture fields such as building water supply and drainage, town and country plumbing, gas, electric power and cable jacket, industrial fluids conveying, agricultural irrigation。
Plastics are different with traditional material, technological progress paces faster, the new technique that constantly occurs, new material, new technology make the advantage of the relatively conventional material of plastic tube more and more prominent。Plastic pipe is compared with traditional metal tube and pipe of cement, have lightweight, it is typically only the 1/6-1/10 of metal tube, has good corrosion resistance, shock resistance and tensile strength, plastic tube inner surface more smooth than cast iron pipe many, coefficient of friction 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, installing simple, service life is up to 30-50。Plastic pipe develops quickly in countries in the world, and developed country applies at feedwater field and gas burning field that to have accounted for absolute advantage plastic pipe not only a large amount of for replacing traditional steel pipe, cast iron pipe etc., and reason is that technological innovation。Material has great progress on the one hand；On the other hand application technology has new development, makes traditional piping material not have competitiveness being suitable for the occasion adopted in this way at all。Also have a lot of new materials, new technique to study, or found out on probation examine to, it is possible to certainly, the technological progress of 10 years plastic tubes from now on will promote plastic tube more quickly to develop, more extensively。
Hard polvinyl choride pipe, is extruded by pressure sintering after Corvic coordinates with stabilizer, lubricant etc., is the plastic pipe being developed and applied the earliest。PVC-U pipe resistance to corrosion is strong, be prone to bonding, price is low, quality is hard, but with PVC-U monomer and additive exudation, is only applicable in the delivery temperature water supply system less than 45 DEG C。Plastic conduit is used for carrying drinking water, waste water, chemicals, adds hydrothermal solution and coolant, food, ultrarapture liquid, mud, gas, the application of compression air and vacuum system。
The production technology of China's new material falls behind, and most equipment all needs import, adds the impact of external enterprise so that manufacturing enterprise of China faces the market test of sternness。But it is as various new material, new equipment and new technology constantly to emerge in large numbers, the plastic pipe promoting China towards diversification of varieties, customizations and is possessed multi-functional plastic pipe direction develops。Therefore, hard polvinyl choride pipe application constantly expands in recent years, if but original insufficient strength, then can high degree affect its service life, cause that PVC-U pipe damages。Therefore it is modified on its basis, exploitation high intensity, and meets the product of international standard, can largely expand its use field。
Summary of the invention
To achieve these goals, the invention provides a kind of high-strength PVC-U tubing。
It is an object of the invention to be achieved through the following technical solutions:
A kind of high-strength PVC-U tubing, it is prepared by the component mix and blend of parts by weight and makes: acrylate 5-10 part, boron nitride 4-8 part, antimony dithiocarbamate 3-7 part, triethanolamine 2-3 part, potassium nitrate 8-9 part, tributyl 2-acetylcitrate 2-3 part, benzoic acid 3-7 part, SODIUM PERCARBONATE 1-5 part, sodium laurylsulfate 3-7 part, alkyloxydimethicone 5-6 part, sodium bentonite 11-12 part, thiourea 3-6 part and Corvic 80-90 part。
One of preferred version: it is prepared by the component of parts by weight and prepares: acrylate 5 parts, boron nitride 4 parts, antimony dithiocarbamate 3 parts, triethanolamine 2 parts, potassium nitrate 8 parts, tributyl 2-acetylcitrate 2 parts, 3 parts of benzoic acid, SODIUM PERCARBONATE 1 part, sodium laurylsulfate 3 parts, alkyloxydimethicone 5 parts, sodium bentonite 11 parts, thiourea 3 parts and Corvic 80 parts。
The two of preferred version: it is prepared by the component of parts by weight and prepares: acrylate 10 parts, boron nitride 8 parts, antimony dithiocarbamate 7 parts, triethanolamine 3 parts, potassium nitrate 9 parts, tributyl 2-acetylcitrate 3 parts, 7 parts of benzoic acid, SODIUM PERCARBONATE 5 parts, sodium laurylsulfate 7 parts, alkyloxydimethicone 6 parts, sodium bentonite 12 parts, thiourea 6 parts and Corvic 90 parts。
The three of preferred version: it is prepared by the component of parts by weight and prepares: acrylate 6 parts, boron nitride 5 parts, antimony dithiocarbamate 4 parts, triethanolamine 2 parts, potassium nitrate 8 parts, tributyl 2-acetylcitrate 2 parts, 4 parts of benzoic acid, SODIUM PERCARBONATE 2 parts, sodium laurylsulfate 4 parts, alkyloxydimethicone 5 parts, sodium bentonite 11 parts, thiourea 4 parts and Corvic 83 parts。
The four of preferred version: it is prepared by the component of parts by weight and prepares: acrylate 8 parts, boron nitride 6 parts, antimony dithiocarbamate 6 parts, triethanolamine 3 parts, potassium nitrate 9 parts, tributyl 2-acetylcitrate 3 parts, 6 parts of benzoic acid, SODIUM PERCARBONATE 4 parts, sodium laurylsulfate 6 parts, alkyloxydimethicone 6 parts, sodium bentonite 12 parts, thiourea 5 parts and Corvic 88 parts。
Its preparation method is: weigh each raw material in high speed mixer at 100-120 DEG C of mix homogeneously by formula, and keeps 5-10 minute in this temperature range；Putting in cold batch mixer when being cooled to 40-55 DEG C after having stirred and keep this temperature range to mix 5-10 minute, blowing enters dry feed bin co-extrusion；Then by the raw material after blended through double screw extruder by mould extrusion molding, extruder barrel temperature one district is: 196-205 DEG C；2nd district are: 185-195 DEG C；3rd district are: 180-190 DEG C；4th district are: 175-186 DEG C；5th district are: 170-180 DEG C；Changeover portion temperature is: 160-170 DEG C；Die body temperature one district is: 165-180 DEG C；2nd district are: 165-180 DEG C；3rd district are: 170-180 DEG C；Die temperature is: 170-210 DEG C；Extruder rotating speed is: 15-30r/min；Feeder rotating speed is: 15-25r/min；Head pressure is: 6-20Mpa；Water tank vacuum is: 0.03-0.06MPa；Hauling speed is: 5-7m/min。
The method have the advantages that the PVC-U tubing that formula provided by the invention prepares 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 premise ensureing asepsis environment-protecting, substantially increasing high temperature resistant, the corrosion resistance characteristic of finished product, good heat preservation performance, non-oxidizability are strong simultaneously, and light weight, easy transportation and installation, service life is extremely long。
Detailed description of the invention
The following stated is only the preferred embodiments of the present invention, it is not limited to the present invention, although the present invention being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature carries out equivalent replacement。All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention。
Embodiment 1
A kind of high-strength PVC-U tubing, it is prepared by the component mix and blend of parts by weight and makes: acrylate 5 parts, boron nitride 4 parts, antimony dithiocarbamate 3 parts, triethanolamine 2 parts, potassium nitrate 8 parts, tributyl 2-acetylcitrate 2 parts, 3 parts of benzoic acid, SODIUM PERCARBONATE 1 part, sodium laurylsulfate 3 parts, alkyloxydimethicone 5 parts, sodium bentonite 11 parts, thiourea 3 parts and Corvic 80 parts。
Embodiment 2
A kind of high-strength PVC-U tubing, it is prepared by the component mix and blend of parts by weight and makes: acrylate 10 parts, boron nitride 8 parts, antimony dithiocarbamate 7 parts, triethanolamine 3 parts, potassium nitrate 9 parts, tributyl 2-acetylcitrate 3 parts, 7 parts of benzoic acid, SODIUM PERCARBONATE 5 parts, sodium laurylsulfate 7 parts, alkyloxydimethicone 6 parts, sodium bentonite 12 parts, thiourea 6 parts and Corvic 90 parts。
Embodiment 3
A kind of high-strength PVC-U tubing, it is prepared by the component mix and blend of parts by weight and makes: acrylate 6 parts, boron nitride 5 parts, antimony dithiocarbamate 4 parts, triethanolamine 2 parts, potassium nitrate 8 parts, tributyl 2-acetylcitrate 2 parts, 4 parts of benzoic acid, SODIUM PERCARBONATE 2 parts, sodium laurylsulfate 4 parts, alkyloxydimethicone 5 parts, sodium bentonite 11 parts, thiourea 4 parts and Corvic 83 parts。
Embodiment 4
A kind of high-strength PVC-U tubing, it is prepared by the component mix and blend of parts by weight and makes: acrylate 8 parts, boron nitride 6 parts, antimony dithiocarbamate 6 parts, triethanolamine 3 parts, potassium nitrate 9 parts, tributyl 2-acetylcitrate 3 parts, 6 parts of benzoic acid, SODIUM PERCARBONATE 4 parts, sodium laurylsulfate 6 parts, alkyloxydimethicone 6 parts, sodium bentonite 12 parts, thiourea 5 parts and Corvic 88 parts。
Claims (5)
1. a high-strength PVC-U tubing, it is characterised in that it is prepared by the component of parts by weight and prepares: acrylate 5-10 part, boron nitride 4-8 part, antimony dithiocarbamate 3-7 part, triethanolamine 2-3 part, potassium nitrate 8-9 part, tributyl 2-acetylcitrate 2-3 part, benzoic acid 3-7 part, SODIUM PERCARBONATE 1-5 part, sodium laurylsulfate 3-7 part, alkyloxydimethicone 5-6 part, sodium bentonite 11-12 part, thiourea 3-6 part and Corvic 80-90 part。
2. a kind of high-strength PVC-U tubing according to claim 1, it is characterised in that it is prepared by the component of parts by weight and prepares: acrylate 5 parts, boron nitride 4 parts, antimony dithiocarbamate 3 parts, triethanolamine 2 parts, potassium nitrate 8 parts, tributyl 2-acetylcitrate 2 parts, 3 parts of benzoic acid, SODIUM PERCARBONATE 1 part, sodium laurylsulfate 3 parts, alkyloxydimethicone 5 parts, sodium bentonite 11 parts, thiourea 3 parts and Corvic 80 parts。
3. a kind of high-strength PVC-U tubing according to claim 1, it is characterised in that it is prepared by the component of parts by weight and prepares: acrylate 10 parts, boron nitride 8 parts, antimony dithiocarbamate 7 parts, triethanolamine 3 parts, potassium nitrate 9 parts, tributyl 2-acetylcitrate 3 parts, 7 parts of benzoic acid, SODIUM PERCARBONATE 5 parts, sodium laurylsulfate 7 parts, alkyloxydimethicone 6 parts, sodium bentonite 12 parts, thiourea 6 parts and Corvic 90 parts。
4. a kind of high-strength PVC-U tubing according to claim 1, it is characterised in that it is prepared by the component of parts by weight and prepares: acrylate 6 parts, boron nitride 5 parts, antimony dithiocarbamate 4 parts, triethanolamine 2 parts, potassium nitrate 8 parts, tributyl 2-acetylcitrate 2 parts, 4 parts of benzoic acid, SODIUM PERCARBONATE 2 parts, sodium laurylsulfate 4 parts, alkyloxydimethicone 5 parts, sodium bentonite 11 parts, thiourea 4 parts and Corvic 83 parts。
5. a kind of high-strength PVC-U tubing according to claim 1, it is characterised in that it is prepared by the component of parts by weight and prepares: acrylate 8 parts, boron nitride 6 parts, antimony dithiocarbamate 6 parts, triethanolamine 3 parts, potassium nitrate 9 parts, tributyl 2-acetylcitrate 3 parts, 6 parts of benzoic acid, SODIUM PERCARBONATE 4 parts, sodium laurylsulfate 6 parts, alkyloxydimethicone 6 parts, sodium bentonite 12 parts, thiourea 5 parts and Corvic 88 parts。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610224231.XA CN105693941A (en) | 2016-04-11 | 2016-04-11 | High-strength PVC-U (polyvinyl chloride unplasticized) pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610224231.XA CN105693941A (en) | 2016-04-11 | 2016-04-11 | High-strength PVC-U (polyvinyl chloride unplasticized) pipe |
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| Publication Number | Publication Date |
|---|---|
| CN105693941A true CN105693941A (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610224231.XA Withdrawn CN105693941A (en) | 2016-04-11 | 2016-04-11 | High-strength PVC-U (polyvinyl chloride unplasticized) pipe |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113416367A (en) * | 2021-05-26 | 2021-09-21 | 浙江中财管道科技股份有限公司 | PVC-UH pipe with high strength and high pressure resistance and preparation method thereof |
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| CN104927238A (en) * | 2015-06-16 | 2015-09-23 | 安徽天元电缆有限公司 | Cable material for anti-fracture cable and preparation method thereof |
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2016
- 2016-04-11 CN CN201610224231.XA patent/CN105693941A/en not_active Withdrawn
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| CN104927238A (en) * | 2015-06-16 | 2015-09-23 | 安徽天元电缆有限公司 | Cable material for anti-fracture cable and preparation method thereof |
| CN105385060A (en) * | 2015-11-13 | 2016-03-09 | 安徽广源科技发展有限公司 | High-fire-retardant polyvinyl chloride environmental-friendly plastic |
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Non-Patent Citations (1)
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| 李远 等: ""硬质PVC/ACR共混体系的增韧机理研究"", 《功能高分子学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113416367A (en) * | 2021-05-26 | 2021-09-21 | 浙江中财管道科技股份有限公司 | PVC-UH pipe with high strength and high pressure resistance and preparation method thereof |
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Application publication date: 20160622 |