Warm-keeping and heat-preservation textile fabric and preparation method thereof

A technology for textile fabrics and inner temperature, applied in the field of textiles, can solve the problems of compression and dispersion of the filling layer, poor thermal insulation performance of thermal insulation fabrics, and low static air content in the filling layer, etc., and achieves the effect of reduced possibility and long service life.

Active Publication Date: 2022-01-28
深圳市珂莱蒂尔服饰有限公司
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the deficiencies of the prior art, it is easy to cause the internal filling layer to be compressed and dispersed during the long-term use of the thermal fabric in the prior art, thereby resulting in less static air content in the filling layer, resulting in the thermal insulation fabric keeping warm The problem of poor performance, the present invention proposes a kind of thermal insulation textile fabric and its preparation method

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
  • Warm-keeping and heat-preservation textile fabric and preparation method thereof
  • Warm-keeping and heat-preservation textile fabric and preparation method thereof
  • Warm-keeping and heat-preservation textile fabric and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0047] As an embodiment of the present invention, the preparation method of the filling layer comprises the following steps:

[0048] S1: Put polyethylene terephthalate into the insulation hopper, control the temperature in the insulation hopper to a constant temperature of 145-160°C, perform dehumidification and drying treatment for 1-1.5H, and dehumidify and dry the polyethylene terephthalate The ester is passed into the hot-melt chamber of the spinneret, and the temperature in the hot-melt chamber is controlled to a constant temperature of 225-240°C for hot-melt treatment;

[0049] S2: Control the hot-melt polyethylene terephthalate in the spinneret to spray outward along the porous hollow spinneret under the traction of pressurized air, and control the inner diameter of the spinneret hole on the porous hollow spinneret to be 0.6mm, The outer diameter is 0.8mm, and the supporting plate is used to accept the ejected hollow fiber filaments, and the supporting plate is control...

Embodiment 1

[0071] The thermal insulation textile fabric includes a surface layer, a filling layer and a contact layer; the surface layer, filling layer and contact layer are arranged in sequence from outside to inside;

[0072] The surface layer is made of chemical fiber material with hydrophobic properties; the thickness of the surface layer is 3mm;

[0073] The contact layer is a fiber layer with soft and silky properties; the thickness of the contact layer is 3mm;

[0074] The filling layer is a fiber layer with thermal insulation properties; the filling layer is a fluffy body made of chemical fiber material hot-melt; the filling layer is a three-dimensional network-like spatial structure fixed to each other; ;

[0075] Use polyester fiber and silk fiber to blend and weave according to the ratio of 1:1 to make the surface layer, use rabbit hair fiber and wool fiber to blend the contact fiber, use the contact fiber to weave to make the contact layer, use polyethylene terephthalic acid...

Embodiment 2

[0083] The thermal insulation textile fabric includes a surface layer, a filling layer and a contact layer; the surface layer, filling layer and contact layer are arranged in sequence from outside to inside;

[0084] The surface layer is made of chemical fiber material with hydrophobic properties; the thickness of the surface layer is 3mm;

[0085] The contact layer is a fiber layer with soft and silky properties; the thickness of the contact layer is 3mm;

[0086] The filling layer is a fiber layer with thermal insulation properties; the thickness of the filling layer is 14mm; the filling layer is composed of filling cotton and filling balls; the filling ball has a hollow structure and is filled with carbon dioxide gas; the filling ball Evenly filled in the surface layer on both sides of the filling cotton; the filling cotton is a fluffy body made of chemical fiber material hot-melt; the filling cotton is a three-dimensional network space structure fixed to each other; the fi...

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
diameteraaaaaaaaaa
densityaaaaaaaaaa
thicknessaaaaaaaaaa
Login to view more

Abstract

The invention belongs to the technical field of textiles, and particularly relates to a warm-keeping and heat-preservation textile fabric and a preparation method thereof. The warm-keeping and heat-preservation textile fabric comprises a surface layer, a filling layer and a contact layer, the surface layer, the filling layer and the contact layer are sequentially arranged from outside to inside, the surface layer is made of a chemical fiber material with hydrophobic property, the contact layer is a fiber layer with soft and smooth characteristics, the filling layer is a fiber layer with warm-keeping and heat-preservation characteristics, and the warm-keeping and heat-preservation characteristics refer to that the filling layer isolates heat emitted by a human body from external air by increasing the content of internal static air, so that heat emission is reduced. According to the invention, the filling layer is divided into the filling cotton and the filling balls, the filling balls are evenly distributed on the two sides of the filling cotton, a large amount of standing air is stored in cavity type structural bodies in the filling balls, and the double-layer structure can effectively cooperate with the filling cotton to prevent heat from diffusing to the outside, so that the effects of keeping warm, preserving heat, supporting and preventing collapse are effectively achieved.

Description

technical field [0001] The invention belongs to the technical field of textiles, and in particular relates to a warm and thermal insulation textile fabric and a preparation method thereof. Background technique [0002] The heat-insulating and warm-keeping textiles that are ubiquitous in the prior art are realized by filling fibers with heat-insulating and warm-keeping functions between two layers of fabrics, such as cotton fibers and animal hair. In order to ensure the existence of enough still air in the fabrics, The filling layer in the fabric needs to be kept in a relatively fluffy state, so it is troublesome to clean and store the heat-insulating and warm-keeping textile fabrics. If you don’t pay attention, it is easy to cause the internal filling to be compressed beyond the scope of elastic deformation, which will lead to the internal filling. The loss of still air will reduce the thermal performance of the fabric, and at the same time, due to the loose structure betwee...

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): B32B9/02B32B9/04B32B27/02B32B27/12B32B27/36B32B5/06B32B3/08D01F6/62C08J9/16C08L75/04C08L5/12C08J9/08
CPCB32B5/08B32B5/022B32B5/26B32B5/06B32B3/08D01F6/62C08J9/16C08J9/08B32B2262/14B32B2262/0284B32B2262/08B32B2307/73B32B2307/304C08J2203/02C08J2375/04C08J2405/12
Inventor 宋宗庆
Owner 深圳市珂莱蒂尔服饰有限公司
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