Prescription of Gaosi (Chinese Name) cotton and preparation process of Gaosi cotton

A preparation process, the technology of Gaussian cotton, which is applied in the direction of clustering of newly extruded filaments, heating/cooling fabrics, non-woven fabrics, etc., can solve the problems of high boiling water shrinkage, low fiber strength, poor physical and mechanical properties, etc., to achieve Strong hygroscopicity, strong gloss and high uniformity

Inactive Publication Date: 2013-01-23
NANTONG HOURS 7 TEXTILE TECH
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, due to the imperfect structure and poor physical and mechanical properties of the primary fiber obtained in the spinning process, the specific performance is that the fiber strength is very low, the elongation is large, and the boiling water shrinkage is very high, so it cannot be directly used for spinning. Therefore, the primary fiber cannot meet the requirements of textile processing and use.

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] This specific embodiment adopts the following technical scheme: its formula ratio is: 10%--15% of low-melt cotton, 40%--50% of silicon-added ultrafine polyester fiber, 20%-- of silicon-added ultrafine polyester fiber 35%; its preparation process is: clustering, stretching, washing, oiling, curling, drying and setting, cutting, packing, flake forming.

[0016] The clustering is to assemble the tows ejected from several spinnerets into a large tow with a certain linear density under uniform tension, which is convenient for post-processing. Uniform tension is required during bundling, otherwise, during stretching, the linear density of the fibers will be uneven, resulting in ultra-long fibers.

[0017] The stretching is to stretch the bundled large strands through a multi-roller stretching machine. The form of stretching varies with fiber species. By stretching, the macromolecules in the fiber are oriented along the axial direction of the fiber, and at the same time, cry...

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 provides a prescription of Gaosi (Chinese Name) cotton and a preparation process of the Gaosi cotton, which relate to the field of textile products. The prescription comprises 10-15% of low-solubility cotton, 40-50% of silicon-added superfine polyester fiber and 20-35% of silicon-added superfine polyester fiber. The preparation processes comprise the following steps of: bundling, drawing, washing by water, oiling, crimping, drying and shaping, cutting, packaging and molding floccules. The Gaosi cotton has the characteristics of strong air permeability and moisture absorption, low carbon, environmental protection, strong luster sensation, full hand feeling, high elasticity, high bulkiness, high flatness and high uniformity; and both the structure and the performance of prepared nascent fibers can satisfy the processing and use requirements of the textile products.

Description

Technical field: [0001] The invention relates to the field of textile products, in particular to the formulation and preparation process of Gaussian cotton used in quilt cores, pillow cores, mattresses, cushion cores and other core products. Background technique: [0002] Gaussian cotton is based on the traditional polyester fiber synthesis technology level, adopts the latest synthesis technology, and reorganizes relatively short fibers, thick fibers and thin fibers of various specifications according to the company's painstakingly developed ratio formula. In the process of fiber synthesis, the measurement principle of Gaussian distribution function is used, and it is processed by the latest technology of cotton cleaning and carding equipment to produce a new type of synthetic polyester with low carbon, environmental protection, excellent air permeability and hygroscopicity. fiber. [0003] The synthetic ratio formula in the production process of Gaussian cotton is complete...

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): D04H1/02D04H1/42D04H1/4382D01D7/00D02J1/22D01D5/096D02G1/12D06C7/02D01G1/04
Inventor 陆新生
Owner NANTONG HOURS 7 TEXTILE TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap