Porcelain white highlight PVC tube and preparation method thereof

A PVC pipe, porcelain white technology, applied in the field of porcelain white high-gloss PVC pipe and its preparation, can solve the problems of local corrosion of steel pipes, poor toughness, high price of ABS pipes, etc., achieve high gloss, high mechanical strength, and improve aesthetic performance Effect

Inactive Publication Date: 2017-04-26
TIANJIN ZHONGCAI PROFILES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the main pipes that can be used for water treatment are: ABS pipes, FRP pipes, and stainless steel pipes. Among them, FRP pipes and stainless steel pipes have poor toughness, and the steel pipes often undergo localized corrosion during later use; the price of ABS pipes is relatively high

Method used

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  • Porcelain white highlight PVC tube and preparation method thereof
  • Porcelain white highlight PVC tube and preparation method thereof
  • Porcelain white highlight PVC tube and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0045]A porcelain white high-gloss PVC pipe, which is made of the following raw materials in parts by weight: 100 parts of PVC, 8 parts of titanium dioxide, 1 part of MBS, 0.5 part of methyl tin SAK-MT-9001, 0.5 part of calcium stearate, 0.2 parts of stearic acid, 0.5 parts of polyethylene wax, 0.3 parts of oxidized polyethylene, 0.01 parts of OB-1, 0.03 parts of Holliday 5008, 2 parts of ACR (K-120).

[0046] The preparation method of the described porcelain white high-gloss PVC pipe comprises the following steps:

[0047] (1) Add each raw material in the high-speed mixer, and after the mixing is completed, the temperature of the mixed material is reduced to 40° C. through the cold mixer to obtain PVC clinker for extrusion production;

[0048] (2) Add the PVC clinker into the hopper of the extruder, adjust the feeding speed, so that the extrusion amount can match the feeding amount, the PVC clinker is compacted, melted, mixed and homogenized, and then extruded Strip tube bla...

Embodiment 2

[0051] A porcelain white high-gloss PVC pipe, which is made of the following raw materials in parts by weight: 100 parts of PVC, 10 parts of titanium dioxide, 2 parts of POE, 1 part of activated calcium carbonate, 1 part of dibutyltin laurate, and 0.8 parts of calcium stearate 0.1 part of stearic acid, 0.5 part of polyethylene wax, 0.1 part of oxidized polyethylene, 10.3 parts of OB-10.3 part, 0.1 part of Holliday 5008, 3 parts of Rohm and Haas K125P.

[0052] The preparation method of the described porcelain white high-gloss PVC pipe comprises the following steps:

[0053] (1) Add each raw material in the high-speed mixer, and after the mixing is completed, the temperature of the mixed material is reduced to 40° C. through the cold mixer to obtain PVC clinker for extrusion production;

[0054] (2) Add the PVC clinker into the hopper of the extruder, adjust the feeding speed, so that the extrusion amount can match the feeding amount, the PVC clinker is compacted, melted, mixed...

Embodiment 3

[0057] A porcelain white high-gloss PVC pipe, which is made of the following raw materials in parts by weight: 100 parts of PVC, 12 parts of titanium dioxide, 3 parts of acrylate impact modifier 606P, 2 parts of activated calcium carbonate, and 2 parts of dibutyltin sulfate 0.2 parts of calcium stearate, 0.05 parts of stearic acid, 0.1 parts of polyethylene wax, 0.05 parts of oxidized polyethylene, 0.5 parts of OB-1, 0.2 parts of Holliday 5008, 5 parts of Rohm and Haas K125P.

[0058] The preparation method of the described porcelain white high-gloss PVC pipe comprises the following steps:

[0059] (1) Add each raw material in the high-speed mixer, and after the mixing is completed, the temperature of the mixed material is reduced to 40° C. through the cold mixer to obtain PVC clinker for extrusion production;

[0060] (2) Add the PVC clinker into the hopper of the extruder, adjust the feeding speed, so that the extrusion amount can match the feeding amount, the PVC clinker is...

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Abstract

The invention provides a porcelain white highlight PVC tube. The tube is prepared from, by weight, 100 parts of PVC, 5-12 parts of titanium dioxide, 1-5 parts of impact modifier, 0-10 parts of filler, 0.5-2 parts of organic tin stabilizer, 0.1-1 part of external lubricating agent, 0.2-1 part of internal lubricating agent, 0.01-0.5 part of flourescent brightener, 0.01-0.2 part of ultramarine and 1-5 parts of processing aid. The porcelain white highlight PVC tube is smooth in surface and small in fluid resistance, and the coarse crude coefficient of the tube is only 0.009; mechanical strength is large, and the tube is good in water pressure resisting strength, external pressure resisting strength, impact resisting strength and the like and suitable for various conditions.

Description

technical field [0001] The invention belongs to the field of water treatment pipelines, and in particular relates to a porcelain white high-gloss PVC pipe and a preparation method thereof. Background technique [0002] "Water treatment" is the process of removing some harmful substances that are not necessary for production and life in water through physical, chemical and biological means. Because social production and life are closely related to water. Therefore, the field of water treatment involves a wide range of applications, forming a huge industrial application. Water treatment mainly includes sewage treatment and drinking water treatment. Commonly used water treatment methods mainly include sediment filtration, hard water softening, activated carbon adsorption, deionization, reverse osmosis, ultrafiltration and other methods. [0003] The permeable membrane components for water treatment are composed of inner and outer two-layer structure. The inner layer of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L51/04C08L23/06C08L23/30C08K13/02C08K3/22C08K5/098C08K5/09C08K5/57
CPCC08L27/06C08L2203/18C08L2205/02C08L2205/035
Inventor 王景旺高元杰卜淑云
Owner TIANJIN ZHONGCAI PROFILES
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