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Production method of no-network polyester fabric

A non-network and polyester technology, which is applied in the field of preparation of non-network polyester fabrics, can solve the problems of unfavorable industrial production and complicated process, and achieve the effects of high color fastness to light, wide sources and simplified production process

Active Publication Date: 2012-08-15
台州东海翔织造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the existing polyester yarns need to be made into network yarns through the network nozzle step to enhance the strength of the yarns, the process is too complicated, which is not conducive to industrial production.
Another example is a Chinese patent application (publication number: CN101649517A) which discloses a kind of polyester fine-measure porous high-elastic false-twisted textured yarn and a preparation method thereof. Network nozzles are required to make network yarn processing steps, and the process still has certain defects

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A. Preparation of polyester chips: Weigh 50% terephthalic acid, 20% ethylene glycol monomer and 5.0% hexamethyldisiloxane by weight percentage and add them to continuous polyester equipment, then add 0.1 % catalyst antimony dioxide, control the esterification reaction temperature to be 240°C to 260°C, carry out the esterification reaction, make the esterification rate 95%, and the reaction is completed to obtain a modified polyester melt, and the above-mentioned modified polyester The melt is then cast, pelletized, and dried to obtain polyester chips;

[0030]B. Preparation of color masterbatch: the above obtained polyester chips and 15% coloring agent weighed by weight percentage, the coloring agent is ketone phthalocyanine pigment, 1.0% titanium nitride, 0.7% tincture Toner, described toner is lithopone; 5.0% accelerator, described accelerator is benzene glycol; 1.2% dispersant, described dispersant is microsilica fume and 2.0% stable TiO 2 Put it into a plastic ext...

Embodiment 2

[0034] A. Preparation of polyester chips: Weigh 60% of terephthalic acid, 28% of ethylene glycol monomer and 2.0% of hexamethyldisiloxane by weight percentage into continuous polyester equipment, then add 0.5 % catalyst antimony dioxide, control the esterification reaction temperature to be 240°C to 260°C, carry out the esterification reaction, make the esterification rate 92%, and the reaction ends to obtain a modified polyester melt, and the above-mentioned modified polyester The melt is then cast, pelletized, and dried to obtain polyester chips;

[0035] B. Preparation of color masterbatch: the above obtained polyester chips and 2.0% coloring agent weighed by weight percentage, the coloring agent is anthraquinone pigment; 1.5% titanium nitride; 0.1% colorant Colorant, described toner is titanium dioxide; 2.0% accelerator, described accelerator is benzenesulfonic acid; 1.4% dispersant, described dispersant is nano silicon dioxide and 2.5% stable TiO 2 Put it into a plastic...

Embodiment 3

[0039] A. Preparation of polyester chips: Weigh 55% of terephthalic acid, 25% of ethylene glycol monomer and 3.5% of hexamethyldisiloxane by weight percentage and add them to the continuous polyester equipment, then add 0.3 % catalyst antimony dioxide, control the esterification reaction temperature to be 240°C to 260°C, carry out the esterification reaction, make the esterification rate 93%, and the reaction ends to obtain a modified polyester melt, and the above-mentioned modified polyester The melt is then cast, pelletized, and dried to obtain polyester chips;

[0040] B, the preparation of color masterbatch: the above-mentioned obtained polyester chips and 5.4% colorant by weight percentage are weighed, and described colorant is perylene pigment; 2.5% titanium nitride; 0.3% toner , the described toner is carbon black; 2.5% accelerator, the described accelerator is phenylpropanol; 2.0% dispersant, the described dispersant is talcum powder and 3.5% stabilizer TiO 2 Put it i...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention relates to a production method of a no-network polyester fabric, which belongs to the field of textile technology and aims to solve the technical problem that complex preparation processes in the prior art require production of network yarns to enhance product strength. The production method includes: A, preparing polyester chips; B, preparing master-batches; C, preparing draw textured yarns, and D, preparing the no-network polyester fabric. The production method is simple in process and requires no processing of network polyester yarns or setting via a second hot box, and the high-strength fabric can be obtained. The fabric produced by the method is high in color fastness.

Description

technical field [0001] The invention relates to a fabric, in particular to a method for preparing a non-network polyester fabric, and belongs to the technical field of textiles. Background technique [0002] As one of the three main fibers in synthetic fibers, polyester is widely used in clothing fabrics and non-clothing fields because of its excellent physical and chemical properties. Due to the massive development of synthetic fibers, it also directly affects the development of the field of chemical fibers. [0003] For example, in recent years, my country's polyester industry has developed rapidly, and its output has increased from more than 5 million tons in 2000 to more than 25 million tons at the end of 2010, accounting for about 65% of global polyester production. Polyester has become a chemical industry. The synthetic fiber with the largest output among fibers is widely used in clothing, decoration, textiles, etc. However, with the progress of science and technology ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D03D15/00D01F6/92C08G63/183C08K5/5419D03D15/283D03D15/50D03D15/54D03D15/573
Inventor 金鹏
Owner 台州东海翔织造有限公司
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