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Preparation method of master batch for PBT fibers

A masterbatch and fiber technology, which is applied in the field of preparation of PBT fiber masterbatch, can solve the problems such as the cost reduction of PBT slices, and achieve the effects of avoiding migration, good anti-ultraviolet performance, and solving spinning processing problems

Inactive Publication Date: 2018-12-21
POLY PLASTIC MASTERBATCH SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] PBT fiber is a relatively small type of chemical synthetic fiber, but in recent years, with the decline in the synthesis cost of propylene glycol and butylene glycol, the cost of PBT chips has dropped rapidly, making PBT fiber grow rapidly

Method used

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Examples

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Comparison scheme
Effect test

Embodiment Construction

[0027] The specific implementation of the present invention will be further described below in conjunction with the examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0028] The technical scheme of concrete implementation of the present invention is:

[0029] A kind of preparation method of PBT fiber masterbatch, by weight, described masterbatch is made up of following components:

[0030] 23 PBTs,

[0031] 12 paints,

[0032] 1.4 parts cobalt naphthenate,

[0033] 2.3 parts aminotriacetic acid,

[0034] 3.1 parts sulfamic acid,

[0035] 0.8 parts zinc dihydrogen phosphate,

[0036] 1.5 parts sodium fluorosilicate,

[0037] 2.6 parts polyoxyethylene oleate,

[0038] 0.9 part of sodium secondary alkylsulfonate,

[0039] 1.1 parts sodium persulfate,

[0040] 2.3 parts nonylphenol ethoxylate carboxylate,

[0041] 1.9 parts of N-methy...

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Abstract

The invention discloses a preparation method of master batch for PBT fibers. The master batch is prepared from the following components in parts by weight: 23 parts of PBT, 12 parts of pigments, 1.4 parts of cobalt naphthenate, 2.3 parts of aminotriacetic acid, 3.1 parts of sulfamic acid, 0.8 part of zinc dihydrogen phosphate, 1.5 parts of sodium fluosilicate, 2.6 parts of polyoxyethylene oleate,0.9 part of alkyl aryl sodium sulfonate, 1.1 parts of sodium persulfate, 2.3 parts of nonylphenol ethoxylate carboxylate, and 1.9 parts of N-methyl pyrrolidone. The master batch prepared by the invention is suitable for the PBT fibers, and the master batch is good in ultraviolet resistance.

Description

technical field [0001] The invention relates to a preparation method of master batches for PBT fibers. Background technique [0002] PBT fiber is a relatively small type of chemical synthetic fiber, but in recent years, with the decline in the synthesis cost of propylene glycol and butanediol, the cost of PBT chips has dropped rapidly, making PBT fiber grow rapidly. A large part of PBT fiber is applied in the form of colored fiber. The most energy-saving and environmentally friendly method of producing colored PBT fiber is the coloring method of masterbatch stock solution. [0003] Since PBT fibers are mostly used in yarn-dyed occasions, they will undergo high-temperature water washing, high-temperature setting, and even high-temperature re-dyeing in post-processing, so the requirements for masterbatch are relatively high. Contents of the invention [0004] The purpose of the present invention is to provide a method for preparing a master batch for PBT fibers, the prepare...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L67/02C08L71/02C08K13/02C08K5/098C08K3/34C08K3/32C08J3/22D01F6/92D01F1/04D01F1/10
CPCC08J3/226C08J2467/02C08J2471/02C08K3/32C08K3/34C08K5/098C08K13/02D01F1/04D01F1/10D01F6/92
Inventor 杨军辉刘晓峰彭志勇谢伟
Owner POLY PLASTIC MASTERBATCH SUZHOU
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