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Anti-electrostatic flame-retardant polyvinyl material

A flame-retardant polyethylene and antistatic technology, which is applied in other chemical processes, chemical instruments and methods, etc., can solve the problems of complex production formula, easy generation of static electricity, poor impact resistance, etc., and achieve good cooling effect and large heating and heat dissipation surface , high corrosion resistance effect

Inactive Publication Date: 2003-05-21
山东方大工程有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the requirements of the five ministries and commissions, after 2000, cast iron pipes will be gradually eliminated and replaced by plastic pipes. Plastic pipes have the advantages of good corrosion resistance, low cost, light weight, long life, and convenient installation. However, plastic pipes also have extremely It is easy to generate static electricity, flammable, low pressure resistance and impact resistance, complex production formula, inconvenient operation and other shortcomings. Therefore, polyethylene materials need to be further adjusted to improve and perfect their performance, especially for underground mining plastics. To adapt to harsh environmental conditions, it is necessary to improve its antistatic properties, flame retardancy, strength, toughness, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Antistatic flame retardant polyethylene material of the present invention, its batching weight consists of:

[0054] HDPE 100kg

[0055] LDPE 10kg

[0056] Microencapsulated red phosphorus FR-200S flame retardant 15kg

[0057] JH-plastic antistatic agent 5kg

[0058] Masterbatch 1kg

[0059] JH-plastic antistatic agent is mainly used for antistatic treatment of plastic products such as polyethylene, polypropylene, soft polyvinyl chloride, polystyrene, ABS, etc. Product technical indicators: white to slightly yellow flake or powder, melting point The temperature is 40-50°C, the hydroxyl value is 6.6-7.5%, and the pH value (1% aqueous solution) is 6.8-7.2. Product performance characteristics are as follows:

[0060] (1) Moderate compatibility with polyethylene, polypropylene, soft polyvinyl chloride, polystyrene, ABS, etc., excellent and long-lasting antistatic performance, the use of this antistatic agent can make the surface resistance of t...

Embodiment 2

[0083] Antistatic flame retardant polyethylene material of the present invention, its batching weight consists of:

[0084] HDPE 100kg

[0085] LDPE 12kg

[0086] Microencapsulated red phosphorus FR-200S flame retardant 20kg

[0087] JH-plastic antistatic agent 6kg

[0088] Color masterbatch 1.2kg.

[0089] The preparation method is basically the same as in Example 1.

Embodiment 3

[0091] Antistatic flame retardant polyethylene material of the present invention, its batching weight consists of:

[0092] HDPE 100kg

[0093] Microencapsulated red phosphorus FR-200S flame retardant 18kg

[0094] JH-plastic antistatic agent 6kg

[0095] Color masterbatch 1.2kg.

[0096] The preparation method is basically the same as in Example 1.

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Abstract

The composition of said antistatic fire-resisting polyethylene material is formed from (by weight portion) 100 portions of high-density polyethylene, 5-24 portions of composite fire-resisting agent and 3-7 portions of composite antistatic agent. It possesses excellent antistatic property, fire-resisting property, and toughness and high strength, corrosion resistance and other chemical property and mechanical property, and can be made into pipe material with extensive application range instead of steel pipe in various engineerings.

Description

technical field [0001] The invention relates to an improved polyethylene material and belongs to the technical field of organic plastics. Background technique [0002] The replacement of metal by plastic has been promoted in many fields. According to the requirements of the five ministries and commissions, after 2000, cast iron pipes will be gradually eliminated and replaced by plastic pipes. Plastic pipes have the advantages of good corrosion resistance, low cost, light weight, long life, and convenient installation. However, plastic pipes also have extremely It is easy to generate static electricity, flammable, low pressure resistance and impact resistance, complex production formula, inconvenient operation and other shortcomings. Therefore, polyethylene materials need to be further adjusted to improve and perfect their performance, especially for underground mining plastics. To adapt to harsh environmental conditions, it is necessary to improve its antistatic properties,...

Claims

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Application Information

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IPC IPC(8): C08K3/32C08L23/06C09K3/16C09K21/14
Inventor 张传业王文玉王杰王晓华刘峰李文学宋飞飞
Owner 山东方大工程有限责任公司
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