Formula of lubricating modified polyvinylidene fluoride

A polyvinylidene fluoride, lubrication modification technology, applied in the field of plastic formulations, can solve the problems of unusable, high cost, difficult processing, etc., and achieve the effect of high plasticity

Inactive Publication Date: 2012-07-18
SUZHOU NEW DISTRICT TEFLON PLASTIC PRODS FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As we all know, steel is a necessary material for manufacturing machinery, but it cannot be used in strong acids, alkalis, salts, and polar solvents in the chemical industry
However, one of the materials that has plagued this area for a long time has not been well developed. Some materials are available but difficult to process and cannot be used repeatedly. Therefore, in the strong corrosion chemical industry, it costs a lot of money every year.
Efficacy, performance, service life are not up to the requirements

Method used

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Examples

Experimental program
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Embodiment Construction

[0009] The preferred embodiments of the present invention are described in detail below, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0010] The present invention is a formula for lubricating modified polyvinylidene fluoride, including modified polyvinylidene fluoride, lubricant, stabilizer, plasticizer and wear-resistant agent, and the lubricant is polytetrafluoroethylene Ethylene, the stabilizer is dibasic phosphite, the plasticizer is polypropylene adipate, and the wear agent is modified silicon aluminum carbon black.

[0011] Further, the weight ratio of the ingredients in the formula of lubricating modified polyvinylidene fluoride is 55%-70% for modified polyvinylidene fluoride, 8%-12% for polytetrafluoroethylene, dibasic phosphite It accounts for 10%-14%, polypropylene adipate accounts for 6%-10%, and modified silicon al...

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PUM

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Abstract

The invention discloses a formula of lubricating modified polyvinylidene fluoride. The lubricating modified polyvinylidene fluoride comprises modified polyvinylidene fluoride, a lubricating agent, a stabilizing agent, a plasticizing agent and a wear resisting agent, wherein the lubricating agent is polytetrafluoroethylene, the stabilizing agent is dibasic phosphite ester, the plasticizing agent is polyadipic acid propylidene ester, and the wear resisting agent is modified silicon-aluminum carbon black. According to the invention, the prepared lubricating modified polyvinylidene fluoride is anti-blocking, smooth, wear-resistant and high-plasticity.

Description

technical field [0001] The invention relates to a plastic formula, in particular to a lubricating modified polyvinylidene fluoride formula. Background technique [0002] Polyvinylidene fluoride is a novel fluorocarbon resin, which has high mechanical strength, wear resistance, weather resistance and thermal stability, and also has outstanding corrosion resistance, so it must be used as a raw material in the chemical industry , any metal cannot be substituted. Polyvinylidene fluoride has the highest mechanical strength among fluoroplastics. With the in-depth development of various industries, polyvinylidene fluoride is widely used. It has good piezoelectricity, radiation resistance, and good thermal stability, so it is widely used in the electronics industry and transformer manufacturing. It is also used in aerospace, military field, seawater desalination, metallurgy, wire and cable, electrical components, machinery manufacturing and other fields. [0003] However, there a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/22C08L27/18C08L67/02C08K13/06C08K9/00C08K3/36C08K3/22C08K3/04C08K5/524
Inventor 陆华平
Owner SUZHOU NEW DISTRICT TEFLON PLASTIC PRODS FACTORY
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