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Acid-resistant and alkali-resistant ultra-low-temperature steel wire composite hose and preparation technology

A composite hose and preparation process technology, applied in the directions of hoses, pipes, mechanical equipment, etc., can solve the problems of inconvenient transportation and installation, poor axial flexibility of composite pipes, and great influence of stratum lifting, etc., and achieve an increase in tensile strength. , Improve the low temperature toughness and impact resistance, the effect of high plasticity index

Inactive Publication Date: 2016-05-04
东营市宏泽橡塑有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The above-mentioned plastic hose is greatly affected by the ups and downs of the ground during use, and is prone to breakage under the action of heat expansion and contraction, which makes the composite pipe poor in axial flexibility and inconvenient for transportation and installation.

Method used

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  • Acid-resistant and alkali-resistant ultra-low-temperature steel wire composite hose and preparation technology
  • Acid-resistant and alkali-resistant ultra-low-temperature steel wire composite hose and preparation technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The preparation process of an acid and alkali resistant ultra-low temperature steel wire composite hose mentioned in the present invention comprises the following components by weight:

[0021] 20 grams of dioctyl fat, 15 grams of dibutyl ester, 42 grams of polyvinyl chloride resin powder, 1.5 grams of powdered butyl rubber, 7 grams of polyester plasticizer, 1 gram of stearic acid, 0.01 grams of organotin heat stabilizer, nano 0.01 g of cold-resistant PVC toughening agent;

[0022] Described polyester plasticizer is polypropylene adipate;

[0023] Described organic tin thermal stabilizer is butyl tin mercaptide;

[0024] The nano cold-resistant PVC toughening agent is an existing common low-temperature impact-resistant resin polymer, which can well improve the low-temperature toughness and impact resistance of PVC, and the PVC toughening agent also has excellent weather resistance, resistance flammability and electrical performance.

[0025] Its preparation process i...

Embodiment 2

[0028] The preparation process of an acid and alkali resistant ultra-low temperature steel wire composite hose mentioned in the present invention comprises the following components by weight:

[0029] 26 grams of dioctyl fat, 17 grams of dibutyl ester, 44 grams of polyvinyl chloride resin powder, 1.7 grams of powdered butyl rubber, 7.5 grams of polyester plasticizer, 1.5 grams of stearic acid, 0.01 organotin heat stabilizer, nano cold resistance 0.02 grams of PVC toughening agent;

[0030] Described polyester plasticizer is polypropylene adipate;

[0031] Described organic tin thermal stabilizer is butyl tin mercaptide;

[0032] The nano cold-resistant PVC toughening agent is an existing common low-temperature impact-resistant resin polymer, which can well improve the low-temperature toughness and impact resistance of PVC, and the PVC toughening agent also has excellent weather resistance, resistance flammability and electrical performance.

[0033] Preparation Process:

...

Embodiment 3

[0036] The preparation process of an acid and alkali resistant ultra-low temperature steel wire composite hose mentioned in the present invention comprises the following components by weight:

[0037] 28 grams of dioctyl fat, 18 grams of dibutyl ester, 45 grams of polyvinyl chloride resin powder, 2 grams of powdered butyl rubber, 8 grams of polyester plasticizer, 2 grams of stearic acid, 0.02 grams of organotin heat stabilizer, nano 0.02 grams of cold-resistant PVC toughening agent;

[0038] Described polyester plasticizer is polypropylene adipate;

[0039] Described organic tin thermal stabilizer is butyl tin mercaptide;

[0040] The nano cold-resistant PVC toughening agent is an existing common low-temperature impact-resistant resin polymer, which can well improve the low-temperature toughness and impact resistance of PVC, and the PVC toughening agent also has excellent weather resistance, resistance flammability and electrical performance.

[0041] Preparation Process: ...

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Abstract

The invention relates to an acid-resistant and alkali-resistant ultra-low-temperature steel wire composite hose and a preparation technology. According to the technical scheme, the hose is prepared from, by weight, 20-28 parts of dioctyl phthalate, 15-18 parts of dibutyl ester, 42-45 parts of polyvinyl chloride resin powder, 1.5-2 parts of butyl ester rubber powder, 7-8 parts of a polyester plasticizer, 1-2 parts of stearic acid, 0.01-0.02 part of an organic tin heat stabilizer and 0.01-0.02 part of a nano cold-resistant PVC flexibilizer. The hose has the advantages that tensile strength of the rubber hose can be effectively improved, production cost is greatly reduced, cost is greatly reduced, work efficiency is improved, tensile strength is greatly improved, and the plasticity index is high.

Description

technical field [0001] The invention relates to a steel wire composite hose, in particular to an acid and alkali resistant ultra-low temperature steel wire composite hose and its preparation process. Background technique [0002] The plastic composite pipe is a PVC hose embedded with a steel wire skeleton. The inner and outer tube walls are transparent, smooth, and free of air bubbles, and the fluid transportation is clearly visible; it is resistant to low-concentration acid and alkali, has high elasticity, is not easy to age, and has a long service life; it is resistant to high pressure and can maintain its original shape under high pressure and vacuum. It has high elasticity, high strength galvanized wire, high-quality PVC synthetic material; clear and transparent pipe body, good flexibility, small bending radius; high negative pressure resistance, corrosion resistance, non-toxic materials, and long service life; currently commonly used The high-quality plastic composite ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L9/00C08L67/02C08K5/10C08K5/09C08K5/58F16L11/112F16L11/127F16L11/16
CPCC08L27/06C08K2201/014C08L2201/02C08L2203/18C08L2205/035F16L11/112F16L11/127F16L11/16C08L9/00C08L67/02C08K5/10C08K5/09C08K5/58
Inventor 庞小刚庞新华项在田
Owner 东营市宏泽橡塑有限公司