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

Flame-retardant yarn

A yarn and core yarn technology, applied in the yarn field, can solve the problems of low yarn strength, high cost, poor air permeability, etc., and achieve the effects of good adaptability, long service life and enhanced flame retardant effect

Inactive Publication Date: 2019-07-26
宿迁大汉纺织有限公司
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional protective clothing and other protective production yarns often have high flame retardancy, but the yarn strength is usually low, the cost is high, and the air permeability is poor, which can no longer meet the needs of various high performance.

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
  • Flame-retardant yarn
  • Flame-retardant yarn

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0016] combine Figure 1 to Figure 2 The flame retardant yarn shown includes a core yarn 1, the core yarn 1 is formed by twisting polyester fiber 101 and spandex fiber 102, the polyester fiber 101 has high strength and elastic recovery ability, so it is durable , anti-wrinkle and non-ironing, while spandex fiber 102 has large elongation, good shape retention, and is not wrinkle-free. It feels soft and smooth, has the best elasticity, is comfortable to wear, an...

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

PropertyMeasurementUnit
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a flame-retardant yarn which comprises a core yarn. Polyester fibers and spandex fibers are twisted to form the core yarn, multi-strand bamboo carbon fibers wrap the peripheryof the core yarn are circumferentially arranged on the periphery of the core yarn, and the outer layers of the bamboo carbon fibers are wound by polyimide fibers. The flame-retardant yarn has the advantages that the polyester fibers and the spandex fibers are twisted to form the core yarn, strength and toughness of the yarn are improved, the bamboo carbon fibers arranged on the periphery of the core yarn can absorb moisture and dissipate heat, temperature balance of the yarn is kept to some extent, the yarn has bacteriostatic and antibacterial effects, skin adaptability of polyimide fibers wound on the outermost layer is good, permanent flame resistance is achieved, and the yarn is stable in size, good in safety and long in service life.

Description

technical field [0001] The invention relates to the technical field of yarns, in particular to a flame-resistant yarn. Background technique [0002] Textiles are flammable products, and fires caused by textiles account for more than half of the total number of fires every year. However, the traditional protective clothing and other protective production yarns often have high flame retardancy, but the yarn strength is usually low, the cost is high, and the air permeability is poor, which can no longer meet the needs of various high performance. And energy, metallurgy, transportation, chemical industry, petroleum, spaceflight, aviation and special forces work clothes have increasing requirements on performance such as resistance to flame retardancy and strength. Contents of the invention [0003] The object of the present invention is to provide a kind of flame-resistant yarn in order to solve the above problems. [0004] The present invention achieves the above object thr...

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 Applications(China)
IPC IPC(8): D02G3/44D02G3/36D02G3/04D06M11/44D06M101/32
CPCD02G3/045D02G3/36D02G3/443D06M11/44D06M2101/32D06M2200/30D10B2331/04D10B2331/10D10B2331/14
Inventor 陈琳张正林刘英刘娟
Owner 宿迁大汉纺织有限公司
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