High-heat preservation air-layer wool fabric and process thereof

An air layer and fabric technology, which is applied in the field of textile and clothing, can solve the problems of insufficient warmth retention of wool knitted fabrics, and achieve the effects of improved bulkiness, reduced air convection, and easy care
CN109183261AActive Publication Date: 2019-01-11LILANG CHINA
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
LILANG CHINA
Publication Date
2019-01-11

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Abstract

The invention relates to the field of textile and apparel, in particular to a high-heat preservation air-layer wool fabric. The wool fabric is selected for knitting, six-way knitting in a double-needle disc coiling mode with upper and lower needle discs is adopted, the air layer is formed in the middle of the fabric, hollow polyester yarn is introduced at the same time in the air layer, while theair storage capacity is greatly improved, the air is made to be still in the fabric, air convection is weakened, the heat preservation of the fabric is enhanced obviously, and the heat preservation iscomparable to that of a down product. The invention also provides a preparation method for the above fabric. A loom-state fabric is firstly subjected to polar fleece processing before a fulling process, a mode of primary fulling, singeing and secondary fulling is adopted, the wool feel is more uniform, plump and compact, shearing is carried out after further heat setting, the wool feel on the front is short and dense, the wool feel on the back is relatively thick, and while the heat preservation is ensured, the fabric style and the hand feel are both excellent.
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Description

technical field

[0001] The invention relates to the field of textile and clothing, in particular to a woolen fabric with a high heat-retaining air layer. Background technique

[0002] Wool knitted coats have always been favored by consumers for their high quality. However, compared with down jackets, the warmth retention of wool knitted fabrics is still insufficient, which makes wool knitted garments have certain limitations in the wearing cycle and sales market in winter. limitations. Still air is a poor conductor of heat, and the more still air there is in a fabric, the better the fabric will retain heat. Based on this, two aspects can be considered to improve the warmth retention of the fabric. On the one hand, it is to create as much air volume as possible for the fabric, and on the other hand, it is to ensure the stillness of the air as much as possible to reduce air convection. Only a sufficient amount of still air can ensure the warmth of the fabric.

[0003] To im...

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
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