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Air layer knitted fabric and preparation method thereof

A technology of knitted fabrics and air layers, applied in knitting, weft knitting, decorative textiles, etc., can solve the problems of poor anti-pilling performance, uneven surface and inner layers, etc., and achieve anti-pilling performance Reinforcement, good thermal performance, smooth surface effect

Pending Publication Date: 2019-11-12
NINGBO DAQIAN TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the surface and inner layers of the existing air layer fabrics with poor pilling resistance are not smooth and smooth, the invention provides an air layer knitted 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
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  • Air layer knitted fabric and preparation method thereof
  • Air layer knitted fabric and preparation method thereof
  • Air layer knitted fabric and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] An air layer knitted fabric, which sequentially includes a surface layer, a subsurface layer, a hollow layer, a secondary inner layer, and an inner layer; The fine denier filaments of the hollow layer are interlocked with each other to separate the filaments of the hollow layer from the surface layer and the inner layer; the subsurface layer and the surface layer are woven through a plating structure, and the yarn count of the surface layer is completely Covering the yarn count of the subsurface layer; and weaving the second inner layer and the inner layer through a plating structure, the yarn count of the inner layer completely covering the yarn count of the second inner layer;

[0027] Wherein, the yarn count of the surface layer and the yarn count of the inner layer are 32SJC combed cotton yarn, T / C yarn, R / C yarn, T / R yarn, polyester filament or nylon filament; The yarn count and the yarn count of the second inner layer are 30D / 24F polyester DTY; the yarn count of t...

Embodiment 2

[0030] A kind of preparation of air layer knitted fabric, comprises following weaving process:

[0031] 24G double-sided rib machine is adopted, with 5 channels and one knitting cycle; the yarn count of the surface layer is 32SJC (combed cotton yarn), the yarn count of the subsurface layer is 30D / 24F (polyester DTY), and the yarn count of the hollow layer is 75D / 36F (polyester DTY), The yarn count of the second inner layer is 30D / 24F (polyester DTY), and the yarn count of the inner layer is 32SJC (combed cotton yarn).

[0032] The first way: needle cylinder, dial knitting needles all come out to form a tuck, and feed 75D / 36F (polyester DTY) at the same time;

[0033] The second way: the knitting needles on the dial first follow the trajectory of the starting triangle of the dial, and return the 75D / 36F (polyester DTY) in the needle hook and the old coil 32SJC (combed cotton yarn) in the inner layer to the needle bar together. Above, along the track of the needle pressing tria...

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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Abstract

The invention relates to an air layer knitted fabric and a preparation method thereof. The air layer knitted fabric sequentially comprises a surface layer, a sub-surface layer, a hollow layer, a sub-inner layer and an inner layer, the hollow layer is connected with the sub-surface layer and the sub-inner layer, micro-denier filaments of the sub-surface layer and the sub-inner layer are interlockedin a penetrating and sleeving manner, so that filaments of the hollow layer are separated from the surface layer and the inner layer, the sub-surface layer and the surface layer are woven by a plaiting structure, yarn counts of the surface layer completely cover those of the sub-surface layer, the sub-inner layer and the inner layer are woven by a plaiting structure, and the yarn counts of the inner layer completely cover those of the sub-inner layer. The surface of the air layer knitted fabric is flat, the flatness of the surfaces of the inner layer and the outer layer is consistent with that of a single jersey, anti-pilling performance is enhanced and can reach grade 3 or more, the surface of the fabric is fluffy, and the fabric is thick and excellent in thermal insulation property.

Description

technical field [0001] The invention relates to the technical field of knitted fabrics, in particular to an air layer knitted fabric and a preparation method thereof. Background technique [0002] Knitted air layer fabrics are popular among consumers for their comfortable feel, bulkiness and warmth. The production of general air layer fabrics adopts the structure of 3-way / cycle or 6-way / cycle, as attached figure 1 Generally, the structure of the air layer is divided into inner layer, middle layer and surface layer. The yarn count of the hollow layer connects the surface layer and the inner layer through the structure of the tuck. In order to ensure that the part of the hollow layer has a certain bulkiness and thermal performance, the hollow The yarn count of the layer usually uses 30D-150D polyester filament or nylon filament, and the yarn count of the middle layer will drill out of the inner and outer layers, resulting in poor anti-pilling performance of the fabric, and th...

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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Application Information

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IPC IPC(8): D04B1/10D04B1/14D04B1/16
CPCD04B1/102D04B1/14D04B1/16D10B2201/02D10B2331/04D10B2331/02D10B2403/021Y02P70/62
Inventor 陈岚胡淑芬范沛飞项钧贺小云徐伟
Owner NINGBO DAQIAN TEXTILE
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