Normal temperature and pressure dyeable polyester carpet yarn

A carpet yarn and polyester technology, applied in the field of carpet yarn, can solve the problems of poor wrinkle resistance, soft carpet foot feel, high energy consumption, etc., and achieve good wrinkle resistance, improved color fastness, and reduced energy consumption. Effect

Inactive Publication Date: 2010-01-13
浙江义乌金汇化纤有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing chemical fiber carpet yarn has the following disadvantages: first, it cannot be dyed under normal temperature and pressure, so the energy consu

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0014] Example one

[0015] A normal temperature and normal pressure dyeable polyester carpet yarn, which is made of 300D modified polyester stretched filament, which is 2 in 1 doubling, twisting S; and the second twisting yarn is 2 in 1 doubling, twisting Z.

Example Embodiment

[0016] Example two

[0017] A normal temperature and normal pressure dyeable polyester carpet yarn, which is made of 300D modified polyester stretched filament yarn which is 4 in 1 and twisted once, twisted S; and the second twisted yarn is 2 in 1 and twisted Z.

Example Embodiment

[0018] Example three

[0019] A normal temperature and normal pressure dyeable polyester carpet yarn, which consists of 6 300D modified polyester stretched filaments at a time, 1 low melting point 300D modified polyester stretched filament, 7-in-1 parallel yarn, twisted S; twice Twisted yarn is 4 in 1 and twisted to Z.

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PUM

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Abstract

The invention relates to normal temperature and pressure dyeable polyester carpet yarn belonging to the technical field of carpet yarn. The invention is characterized that the normal temperature and pressure dyeable polyester carpet yarn is prepared by twisting 300D modified polyester texturing filaments or 200D modified polyester texturing filaments, adopts a first technical scheme by once doubling two 300D modified polyester texturing filaments into one, twisting S, twice doubling two pieces of twisted yarn into one and twisting Z, a second technical scheme by once doubling four 300D modified polyester texturing filaments into one, twisting S, twice doubling two pieces of twisted yarn into one and twisting Z, and a third technical scheme by once doubling two 200D modified polyester texturing filaments into one, twisting S, twice doubling two pieces of twisted yarn into one and twisting Z. The invention can dye at normal temperature and pressure so as to save energy consumption; high dye utilization rate and color fastness are achieved; and a textured carpet has soft foot feeling and good crease resistance.

Description

technical field [0001] The invention belongs to the technical field of carpet yarns, in particular to a normal temperature and pressure dyeable polyester carpet yarn. Background technique [0002] With the improvement of people's living standards in our country, the use of carpets in units and families is becoming more and more common, especially the demand for cheap and high-quality chemical fiber carpets is increasing. However, the existing chemical fiber carpet yarn has the following disadvantages: first, it cannot be dyed under normal temperature and pressure, so the energy consumption in the dyeing process is large; second, the dye utilization rate and color fastness are low; third, the woven carpet feels poor. Soft; poor wrinkle resistance. Such as publication number: CN1103441, publication date: 1995.6.7, patent application number: 93114969.X, name: "Manufacturing method of lodging-resistant polypropylene BCF carpet yarn"; publication number: CN119253, publication da...

Claims

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Application Information

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IPC IPC(8): D02G3/02D02G3/26
Inventor 王建新贾新旭单百战
Owner 浙江义乌金汇化纤有限公司
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