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Regulator for anti-shock function of polyvinyl chloride flexible pipe

A technology of polyvinyl chloride and conditioner, which is applied in the field of anti-impact function adjuster of polyvinyl chloride hose, can solve the problems of high brittleness, lack of impact resistance and high production cost of polyvinyl chloride hose, so as to make up for the impact resistance. defects, novel ideas, and easy-to-operate effects

Inactive Publication Date: 2013-12-11
PLASTIC UNION NEW MATERIAL TECH HUBEI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] So far, the traditional formulation of functional modifiers for PVC hoses produces PVC hoses with high brittleness, poor strength, lack of impact resistance, and high production costs, which cannot meet market demand and limit promoted its application

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The polyvinyl chloride hose anti-shock function modifier of the present invention is prepared according to the following process procedures:

[0015] 1. Preparation of each component and parts by weight of the polyvinyl chloride hose anti-shock function regulator:

[0016] Ethylene ethyl acetate and vinyl chloride copolymer 2; aluminate coupling agent 0.001; ethylene bis stearic acid amide 0.001.

[0017] two. The preparation of described polyvinyl chloride hose anti-shock function modifier:

[0018] 1. Mixing: Mix the above-mentioned components by weight, put them into a kneader, mix and stir evenly, heat to 135°C to stop heating, and set aside.

[0019] 2. Unloading packaging: cooling the above-mentioned processed mixed material to normal temperature can be unloading and packaging, that is, the finished product—the anti-shock function modifier of polyvinyl chloride hose described above.

Embodiment 2

[0021] This embodiment is basically the same as Embodiment 1, the difference is that:

[0022] 1. Preparation of each component and parts by weight of the polyvinyl chloride hose anti-shock function regulator:

[0023] Ethylene ethyl acetate and vinyl chloride copolymer 2.1; aluminate coupling agent 0.00105; ethylene bis stearic acid amide 0.00105.

Embodiment 3

[0025] This embodiment is basically the same as Embodiment 1, the difference is that:

[0026] 1. Preparation of each component and parts by weight of the polyvinyl chloride hose anti-shock function regulator:

[0027] Ethylene ethyl acetate and vinyl chloride copolymer 2.3; aluminate coupling agent 0.00115; ethylene bis stearic acid amide 0.00115.

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PUM

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Abstract

The invention discloses a regulator for the anti-shock function of a polyvinyl chloride flexible pipe. The regulator comprises the following components by weight: 2 to 3 parts of a copolymer of ethylene-vinyl acetate and vinyl chloride, 0.001 to 0.0015 part of an aluminic acid ester coupling agent and 0.001 to 0.0015 part of a dispersant. A preparation process for the regulator comprises the following steps: batching of the above-mentioned components; uniform mixing with stirring; and discharging and packaging. The preparation process provided by the invention is innovatively designed, simple and easy to operate. With the regulator provided by the invention, the polyvinyl chloride flexible pipe has improved toughness and strength, especially improved anti-shock performance, product quality is improved, the defect of lack of anti-shock performance of conventional products is compensated, and a gap in production of polyvinyl chloride flexible pipe products with anti-shock performance is filled. Industrial batch production of the regulator can be realized, and the regulator is extensively applicable in the field of processing of polyvinyl chloride flexible pipes.

Description

technical field [0001] The invention relates to a conditioner for plastics, in particular to a polyvinyl chloride (PVC) hose anti-shock function conditioner. Background technique [0002] So far, the traditional formulation of functional modifiers for PVC hoses produces PVC hoses with high brittleness, poor strength, lack of impact resistance, and high production costs, which cannot meet market demand and limit promoted its application. Contents of the invention [0003] The object of the present invention is to overcome the defects of the above-mentioned background technology and provide a polyvinyl chloride hose anti-shock function modifier with low cost that can improve the impact resistance of polyvinyl chloride hoses. [0004] In order to achieve the above object, the technical scheme of the polyvinyl chloride hose anti-shock function regulator of the present invention is such: [0005] The anti-impact function modifier of the present invention comprises the followi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L23/08C08K5/10C08K5/20
Inventor 邓丽邓军邓忠权陈绪煌
Owner PLASTIC UNION NEW MATERIAL TECH HUBEI