Production method of heat-accumulation and heating core-spun double-layered-structure yarn warm-keeping woven fabric
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A double-layer structure, woven fabric technology, applied in the field of woven fabric processing, can solve the problems of poor air permeability, inability to achieve thermal insulation effect, no heat generation, etc., to improve strength and elasticity, improve thermal insulation effect, and improve comfort sexual effect
Active Publication Date: 2016-11-09
江苏世纪纺织有限公司
View PDF5 Cites 6 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0002] In the past, in order to improve the thermal insulation effect of woven fabrics, the conventional method was to add layers and thicken the woven fabrics, which resulted in thick fabrics and poor air permeability, and greatly affected the texture and wearing comfort of the fabrics
In the past two years, there has also been the development of light and thin thermal fabrics, but the physical properties and thermal performance of the products are often not ideal
For example, the development of thermal fabrics with hollow fibers only achieves warmth by preventing heat from escaping. Thermal fabric, although it can release heat, it does not achieve the best ability to prevent heat from escaping, resulting in the failure to achieve the best thermal effect in the end
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
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
specific Embodiment 1
[0149] Production method of heat-storing and heat-generating blended core-spun double-layer structure yarns for thermal insulation woven fabrics——Hanked yarn de-dimensionalization
[0157] Table 2 Yarn specifications used in thermal woven fabrics
[0158]
[0159] (3) Fabric specifications and organization
[0160] 146cm 28tex×28tex×354 threads / 10cm×276 threads / 10cm, double weft weaving. See Table 1 and Table 2. Weft yarn 1 is used for the surface weft of the fabric, and 1 / 3↗ is used for the surface weave; The arrangement ratio of the weft yarns is 1:1, so that both the front and back of the fabric have a good weft effect. Si...
specific Embodiment 2
[0185] Production method of heat-storing and heat-generating blended core-spun double-layer structure yarn thermal insulation woven fabric-fabric de-dimensionalization
[0193] Table 3 Yarn specifications used in thermal woven fabrics
[0194]
[0195] (3) Fabric specifications and organization
[0196] 146cm 28tex×28tex×354 threads / 10cm×276 threads / 10cm, double weft weaving. See Table 1 and Table 3, weft yarn 2 is used for the surface weft of the fabric, and 1 / 3↗ is used for the surface weave; The arrangement ratio of weft yarns inside and outside is 1:1, so that both the front and back of the fabric have a good weft effect....
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
Property
Measurement
Unit
elongation at break
aaaaa
aaaaa
Login to view more
Abstract
The invention discloses a production method of a heat-accumulation and heating core-spun double-layered-structure yarn warm-keeping woven fabric. The production method comprises the following steps: selecting fiber raw materials; selecting specifications of yarns; designing the heat-accumulation and heating core-spun double-layered-structure yarn warm-keeping woven fabric; carrying out a production process flow of the woven fabric. The heat-accumulation and heating core-spun double-layered-structure yarn warm-keeping woven fabric disclosed by the invention has a triple warm-keeping function of heat-accumulation and heating fibers, inner hollows parts of double-layered-structure yarns, double-faced fabrics and the like; if chemical fiber filaments used as core yarns have hollow parts, the warm-keeping woven fabric has a quadruple warm-keeping function of the heat-accumulation and heating fibers, the inner hollows parts of the double-layered-structure yarns, the hollow chemical fiber filaments, the double-faced fabrics and the like, so that the warm-keeping effect of the woven fabric is extremely improved under the condition that the thickness is not increased.
Description
technical field [0001] The invention belongs to the field of woven fabric processing, and in particular relates to a production method of heat-storing heat-generating core-spun double-layer structure yarn heat-retaining woven fabric. Background technique [0002] In the past, in order to improve the thermal insulation effect of woven fabrics, the conventional method is to add layers and thicken the woven fabrics, which not only makes the fabrics thick and poor in air permeability, but also greatly affects the texture and wearing comfort of the fabrics. In the past two years, there have also been developments of light and thin thermal fabrics, but the physical properties and thermal performance of the products are often not ideal. For example, the development of thermal fabrics with hollow fibers only achieves warmth by preventing heat from escaping. Thermal fabric, although it can release heat, it does not achieve the best ability to prevent heat from escaping, resulting in...
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more