Air textured yarn of full-dull flame-resistant terylene, preparation method and applications thereof

A technology of full-dull polyester and flame-retardant polyester, which is applied in the field of textured yarn to achieve good flame-retardant effect, good durability and water resistance, and good visual effect

Inactive Publication Date: 2009-10-21
苏州金辉纤维新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] At present, people have developed product development in the fields of flame retardancy and air deformation, but they are limited to unilaterally modifying fibers for air deformation or flame retardancy, and cannot solve the problem of how to organically combine the two processes

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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  • Air textured yarn of full-dull flame-resistant terylene, preparation method and applications thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] According to the weight ratio, blend 1 part of flame-retardant masterbatch and 99 parts of full-dull polyester fiber-forming polyester (PET) in a plastic pelletizer, blending temperature: 260 ° C, screw speed: 100 rpm; and then use conventional screw extrusion The method of machine extrusion and pelletizing is used to prepare special resin chips for full-dull flame-retardant polyester fibers.

[0028] Pre-oriented PET fibers with flame retardant properties were prepared by pre-orienting the above slices through a conventional spinneret: the spinneret was produced by Wuzhong Spinneret Co., Ltd., the spinning temperature in the spinning machine: 280 ° C, the spinning speed : 4000m / min, the number of spinneret holes is 36.

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Abstract

The invention discloses a preparation method and applications of air textured yarn of full-dull flame-resistant terylene. The air textured yarn of full-dull flame-resistant terylene is prepared by adopting a high-speed spinning method to prepare fully-oriented yarn and then carrying out air texturing on an air texturing machine. The composition fiber of the air textured yarn comprises 0.5 to 3 percent of flame-retardant master batch and 99.5 to 97 percent of fiber-forming polyester of the full-dull flame-resistant terylene and then carries out melt blending to obtain the air textured yarn. As the fiber is mixed with the flame-retardant master batch, the oxygen index thereof can reach to 35 to 45 percent; the textile fabric prepared by the fiber can be widely applied to indoor decorations with coarse titer of carpets, sofa fabrics, tapestries and the like, also can be used for textile fabrics of draperies, curtains, tablecloths, bedding articles and the like and has good flame-retardant effect and visual effect.

Description

technical field [0001] The invention relates to a textured yarn, in particular to a method for preparing a full-dull flame-retardant polyester air textured yarn. Background technique [0002] With the improvement of living standards, the application field of decorative textiles has gradually expanded, and more attention has been paid to the development of decorative textiles than before. The so-called decorative textiles usually refer to textiles other than clothing textiles and industrial textiles, such as indoor products such as carpets, sofa covers, towels, bedding such as bedspreads, sheets, quilts, and outdoor products such as artificial turf. Patterns and colors are required to complement the environment from the perspective of the overall effect and have a strong decorative effect. [0003] Adding TiO to polyester chips 2 It is to reduce the luster of the fiber, according to TiO 2 The content of polyester fiber can be divided into "big bright", "semi-dull", "dull" ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/02D02G1/16D02J1/08D01F6/62D01F1/07
Inventor 谈辉郑耀伟陈龙
Owner 苏州金辉纤维新材料有限公司
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