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Antistatic PBAT fiber

An antistatic and antistatic agent technology, applied in the fiber field, can solve the problems of poor antistatic ability on the surface

Inactive Publication Date: 2019-08-23
福建经纬新纤科技实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of preparing PBAT materials into fibers, a certain amount of polylactic acid (PLA) is often added, which will further enhance its plasticity and ensure its degradability, but due to the characteristics of its molecular structure, the antistatic ability of its surface poor

Method used

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  • Antistatic PBAT fiber
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Experimental program
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Embodiment

[0032] It consists of the following parts by weight:

[0033] Polybutylene adipic acid / terephthalate: 100 parts

[0034] PLA: 25 servings

[0035] Antistatic agent: 0.5 part

[0036] Conditioner: 0.1 part

[0037] Plasticizer: 2 parts

[0038] Antioxidant: 0.1 part

[0039] The antistatic agent is a phosphate ester antistatic agent

[0040] Described reconciling agent is palmityl glycerophosphate;

[0041] Described palm-based glycerophosphate molecular formula is:

[0042] .

[0043] The antistatic agent is tristearyl phosphate.

[0044] The plasticizer is diethylene glycol dibenzoate.

[0045] The antioxidant is N,N'-bis(2-naphthyl)-p-phenylenediamine.

[0046] The preparation method is as follows: weighing raw materials and mixing,

[0047] The mixture is vacuum dried to a moisture content of less than 100 ppm;

[0048] The mixture is melt-spun, cooled and wound to form pre-drawn fibers directly.

[0049] The vacuum drying time is 12 hours, the vacuum drying ...

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Abstract

The invention discloses antistatic PBAT fiber which is composed of, by weight, 100 parts of polyadipic acid / polybutyl terephthalate, 25 parts of PLA, 0.5 part of antistatic agent, 0.1 part of blender,2 parts of plasticizer and 0.1 part of antioxidant, wherein the antistatic agent is a phosphate antistatic agent, and the blender is palmityl glycerophosphate. Using effect of the phosphate antistatic agent is improved by adding the blender in key technology; in actual application, consumption of the antistatic agent can be reduced greatly, so that the obtained fiber has good antistatic effect.

Description

technical field [0001] The present invention relates to a fiber, more particularly to a PBAT fiber. Background technique [0002] PBAT is a thermoplastic biodegradable plastic, which is a copolymer of butylene adipate and butylene terephthalate. It has both the characteristics of PBA and PBT, and has good ductility and elongation at break. Good heat resistance and impact performance; in addition, it also has excellent biodegradability, which is very active in the research of biodegradable plastics and one of the best biodegradable materials in the market. [0003] In the process of preparing PBAT materials into fibers, a certain amount of polylactic acid (PLA) is not often added, which will further enhance its plasticity and ensure its degradability. However, due to the characteristics of its molecular structure, its surface antistatic ability poor. SUMMARY OF THE INVENTION [0004] For the deficiencies existing in the prior art, the object of the present invention is to...

Claims

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Application Information

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IPC IPC(8): D01F8/14D01F1/10D01F1/09
CPCD01F1/09D01F1/10D01F8/14
Inventor 林景
Owner 福建经纬新纤科技实业有限公司
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