Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Process for producing high-density nylon fabric

A nylon fabric and production process technology, which is applied to the production process field of high-density nylon fabrics, can solve the problems of unreasonable production process, prone to high temperature yellowing, unsatisfactory anti-drilling effect, etc., so as to improve fabric quality and practical performance, The effect of improving UV resistance and excellent drill down resistance

Active Publication Date: 2015-01-07
SHENGHONG GRP CO LTD
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method for manufacturing high-density nylon fabrics, which can solve the problems of high-temperature yellowing, poor anti-ultraviolet effect, water-repellent, oil-resistant Poor washability, weak color fastness, unsatisfactory anti-drilling effect, etc.

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Process for producing high-density nylon fabric
  • Process for producing high-density nylon fabric
  • Process for producing high-density nylon fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0012] Example: The warp yarn is made of full-dull FDY22.2dtex / 24f nylon filament, and sizing is used. The weft yarn adopts full-dull FDY22.2dtex / 24f nylon filament. According to the requirements of warp density of 770 threads / 10cm, weft density of 740 threads / 10cm, total warp threads of 12,474, width of 162cm, and grammage of 55g / m, plain weave is woven on Tsudakoma series water-jet looms. Then the woven gray cloth is unrolled, stitched, pre-desized, pre-set, dyed, fixed, dehydrated, opened, finished, calendered, inspected, coded, and packaged, including untwisting, one-time feeding, and stacking. Placement, primary water washing, secondary feeding, steaming, secondary water washing, drying and other processes for production, wherein the cold stacking method and high-efficiency open-width desizing and water washing method are adopted in the desizing pretreatment step, in the cold stacking method The composition of the working fluid is: liquid caustic soda 100g / L, degreasing ...

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a process for producing a high-density nylon fabric. The process comprises the following steps of: unwinding and sewing; treating before desizing; presetting; dyeing; fixing color; dewatering; scutching; after-finishing; calendaring; detecting, folding and packaging. The process is characterized in that the phenomenon that the fabric gets yellow at high temperature can be reduced and the dyeing rate of the fabric can be improved because a yellowing resisting agent is used in the process of presetting, the ultraviolet resisting capacity of the fabric can be well improved because an ultraviolet absorbing agent is used in the process of dyeing, the tearing strength of the fabric can be improved because a right amount of a cross-linking agent and a tearing-fastness improving agent are added into a setting and finishing solution, and the excellent down penetration effect of the fabric can be achieved without using a chemical additive coating because the process of calender finishing is adopted.

Description

technical field [0001] The invention belongs to the technical field of fabric production technology, and in particular relates to a production process method of high-density nylon fabric. Background technique [0002] Nylon fabric has a soft and smooth feel, good wear resistance, and is suitable for casual sports fabrics. But existing nylon fabric dyeing effect is single, can't satisfy consumer's demand to fabric diversity. Due to the recognition of the long-term serious damage that long-wave ultraviolet rays may cause to the human body, people have begun to strengthen the protection against long-wave ultraviolet rays, and tourism and outdoor sports with the theme of sports and leisure are becoming a lifestyle. New textile products have urgent market demand and important practical significance. [0003] Generally speaking, high-count and high-density nylon refers to high-count and high-density fabrics with a fiber fineness of less than 50D and a density of more than 250 pe...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): D06M15/643D06M15/00D06P3/24D06P1/44D06P1/653D06P5/08D06P5/04D06M101/34
Inventor 林兴旺倪介东唐俊松
Owner SHENGHONG GRP CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com