Waterproof and breathable flame-retardant artificial leather
A technology of artificial leather and air-permeable layer, applied in the field of artificial leather, can solve the problems of safety hazard, no waterproof, breathable, poor flame retardant effect of artificial leather, etc., and achieve the effect of strong practicability and good flame retardant effect
Inactive Publication Date: 2015-11-04
JIANGYIN JIANGDONG PLASTIC
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Problems solved by technology
[0003] With the improvement of people's living standards, more and more people like outdoor sports, so there are more and more outdoor sports products, and sportswear is people's first choice for outdoor sports equipment; however, the leather currently on the market Most of the clothing does not have waterproof and breathable functions, which cannot meet the needs of outdoor sports; the existing artificial leather has poor flame retardant effect and has potential safety hazards
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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[0023] see figure 1 , the present invention is a waterproof, breathable flame-retardant artificial leather, the fabric includes an outer water-repellent polyurethane layer 1, a middle sol layer 2 and an inner air-permeable layer 3, the sol layer 2 is arranged on the outer water-repellent polyurethane layer 1 The inner side of the outer water-repellent polyurethane layer 1 is connected with the air-permeable layer 3 through the sol layer 2. The two sides of the water-repellent polyurethane layer 1 are respectively pierced with micropores, and the flame-retardant slurry is infiltrated in the micropores. The waterproof and flame-retardant layer is coated with Cover the outer surface of the water-repellent polyurethane layer 1.
[0024] Body fabric compounding process: fabric compounding process:
[0025] In the first step, a layer of hot melt adhesive is coated on the outside of the air-permeable layer 3 to form the sol layer 2; the water-repellent polyurethane layer 1 is laid o...
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Abstract
The invention relates to waterproof and breathable flame-retardant artificial leather. The artificial leather comprises a water-sprinkling polyurethane layer (1) serving as the outer layer, a sol layer (2) serving as the middle layer and a breathable layer (3) serving as the inner layer. The breathable layer (3) comprises bamboo carbon fiber fabric (3.1). The bamboo carbon fiber fabric (3.1) is covered with a layer of non-woven fabric (3.2). A plurality of first fabric blocks (3.3) are arranged in the middle of the portion between the bamboo carbon fiber fabric (3.1) and the non-woven fabric (3.2). A plurality of second fabric blocks (3.4) are arranged at the edge of the portion between the bamboo carbon fiber fabric (3.1) and the non-woven fabric (3.2). Micro-holes are punctured in the two faces of the water-sprinkling polyurethane layer (1) respectively. Flame-retardant slurry permeates into the micro-holes. The outer surface of the water-sprinkling polyurethane layer (1) is coated with a waterproof flame-retardant layer. The waterproof and breathable flame-retardant artificial leather is waterproof, breathable, high in layering and meanwhile good in flame-retardant effect.
Description
technical field [0001] The present invention relates to an artificial leather. It belongs to the field of textile technology. Background technique [0002] Artificial leather is a plastic product that looks and feels like leather and can be used instead of it. It is usually made of fabric as the base, coated with synthetic resin and various plastics. In the 1980s, ordinary people could not afford expensive leather clothing. In response to market demand, imitation leather artificial leather became popular and was widely used in clothing and bag making. Such imitation leather artificial leather clothes and bags once flooded the streets, satisfying people's desire to wear leather. [0003] With the improvement of people's living standards, more and more people like outdoor sports, so there are more and more outdoor sports products, and sportswear is people's first choice for outdoor sports equipment; however, the leather currently on the market Most of the clothing does not...
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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IPC IPC(8): A41D31/02B32B9/02B32B27/06B32B7/12B32B33/00
Inventor 顾长法
Owner JIANGYIN JIANGDONG PLASTIC