Method for processing knitted composite fabric

A technology of composite fabrics and processing methods, applied in knitting, weft knitting, textiles and papermaking, etc., can solve problems such as easy peeling, fast coating aging, and untaught surface layer mass percentage, and achieve the effect of less process steps

Inactive Publication Date: 2009-09-16
JIANGSU XINKAISHENG ENTERPRISE DEV
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  • Abstract
  • Description
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Problems solved by technology

[0004] Since the above-mentioned patented technical solution is in the category of structure, it does not teach the mass percentage of the surface layer, the inner layer and the middle layer. In addition, because the film is used as the middle layer, although the waterproof and warm-keeping effect can be improved, the moisture absorption, breathability, softness , poor elasticity and washing resistance
In the former patent, the coating is applied to the outer surface of the surface layer. Under the sunlight, the coating ages quickly, and it is easy to peel off and lose its proper waterproof effect; The previous patent has improved but the persistent function will still not be ideal
In addition, the lining material used in the latter patent is polar fleece, which is known to have poor hygroscopicity, so it is not conducive to absorbing the heat emitted by the human body during exercise and discharging it to the outer cloth, that is, the outer layer, causing the wearer to feel stuffy

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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  • Method for processing knitted composite fabric
  • Method for processing knitted composite fabric

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Experimental program
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Effect test

Embodiment 1

[0026] Please refer to the accompanying drawings, the knitted composite fabric shown in the figure is composed of a face cloth 1, a lining 3 and a thermoplastic polyurethane coating 2 coated on one side surface of the lining 3, wherein the face cloth 1 and the lining 3 are mutually Composite, so that the thermoplastic polyurethane coating 2 is located between the surface and the lining 1,3. This knitted composite fabric is obtained through the following processing steps.

[0027] A) Select the raw material of the face cloth and the raw material of the inner cloth, select the superfine denier polyester fiber of 75D / 144F and the spandex fiber (also known as 20D) produced and sold by the American Invista Corporation (which has been acquired by DuPont). Lycra) is used as the raw material of the face cloth, and the polyester fiber of 75D / 72F is selected as the raw material of the lining cloth, wherein: the superfine denier polyester fiber of 75D / 144F accounts for 83% of the mass pe...

Embodiment 2

[0034] The face cloth raw material in step A) is replaced with the superfine denier polyester fiber of 100D / 144F, and the mass percentage that accounts for in the face cloth raw material is 88%, and the mass percentage that spandex fiber accounts for in the face cloth raw material is 12 %;

[0035] Change the presetting temperature of the white gray fabric in step C) to 190°C, and change the cloth speed to 30m / min;

[0036] Change the adding amount of water-repellent agent into the rolling groove to 6% when the dyed face cloth is finalized in step D), change the adding amount of softening agent into 5%, and change the setting temperature and cloth speed of the setting machine into 170°C respectively. ℃, 30m / min, change the amount of Klein hygroscopic agent and clear water softener added to the rolling groove to 6% and 4% of the fabric weight when the dyed lining is set, and the setting temperature and cloth speed of the setting machine are respectively Change to 180°C and 35m...

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

A method for processing a knitted composite fabric belongs to the technical field of knitted fabric processing. The method comprises the steps of fabric raw material selection, lining raw material selection, weft knitting, presetting, dyeing and post treatment, coating and combination. The method has the advantages of requiring less processing steps and allowing the obtained knitted composite fabric to achieve ideal windproof and waterproof performance, moisture absorption, ventilation property, flexibility, elasticity and laundering durability.

Description

technical field [0001] The invention belongs to the technical field of knitted fabric processing, and in particular relates to a processing method of knitted composite fabric. Background technique [0002] Knitted composite fabrics are also known as multifunctional fabrics and are mainly used to make sportswear. In recent years, the number of people participating in outdoor sports has been increasing day by day. Since outdoor sports have the characteristics of outdoor and sports, the requirements for clothing fabrics used as sportswear are different from those for other clothing materials. The main performance is: the requirements have Ideal waterproof, windproof, moisture absorption, breathable, elastic, soft and washable. Accordingly, in the prior art, sportswear made solely of fabrics processed from polyester, acrylic or viscose materials not only cannot fully reflect the aforementioned functions, but also cause itching due to poor skin-adherence. [0003] Regarding kni...

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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Patent Type & Authority Applications(China)
IPC IPC(8): D06M17/00D04B1/18
Inventor 张卫东奚炳华
Owner JIANGSU XINKAISHENG ENTERPRISE DEV
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