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Antibacterial composite fabric and manufacturing process thereof

A composite fabric and fabric layer technology, applied in the direction of adhesive types, adhesive additives, textiles and papermaking, etc., can solve the problems of flammability, poor flame retardancy of composite fabrics, and limited application range of composite fabrics, and achieve the goal of improving resistance Flammability, high adhesion fastness, the effect of preventing the penetration of liquid stains

Inactive Publication Date: 2019-10-29
昆山聚美新科技复合面料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, both bamboo fiber and flax fiber combustible materials are extremely flammable in a dry state
TPU resin is also a flammable material. After compounding, the overall flame retardancy of the composite fabric is extremely poor, which limits the application range of the composite fabric.

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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  • Antibacterial composite fabric and manufacturing process thereof
  • Antibacterial composite fabric and manufacturing process thereof
  • Antibacterial composite fabric and manufacturing process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A kind of antibacterial composite fabric, with reference to figure 1, which includes a fabric layer 1, an adhesive layer 2 and a waterproof membrane layer 3. Wherein, fabric layer 1 can choose woven fabric, knitted fabric or nonwoven fabric, choose PP nonwoven fabric in this embodiment; Waterproof film layer 3 chooses commercially available antibacterial TPU film. The adhesive layer 2 contains 1wt% phosphorus-containing flame-retardant epoxy resin EP-1033 (Guangzhou Weilina Chemical Industry Co., Ltd.) and 998wt% PUR hot melt adhesive.

[0047] refer to figure 2 , the specific manufacturing process includes the following steps,

[0048] A fabric layer pretreatment: According to the ratio of 12.5kg of ether, 32.5kg of polyacrylate adhesive, 17.5kg of flame-retardant filler, 2.5kg of nano-scale bamboo charcoal powder, 2.5kg of beeswax and 1.5kg of honeysuckle extract, configure flame-retardant finishing agent, The flame retardant filler is made by mixing aluminum hydr...

Embodiment 2-4

[0053] Embodiments 2-4 all relate to a kind of antibacterial composite fabric, and are all based on embodiment 1, and the difference with embodiment 1 is only that in the adhesive layer 2 PUR hot melt adhesive and phosphorus-containing flame-retardant epoxy resin EP- The proportion of 1033 is different:

Embodiment 2

[0054] The adhesive layer 2 of embodiment 2 comprises 5wt% phosphorus-containing flame-retardant epoxy resin EP-1033, and the balance is PUR hot melt adhesive;

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 discloses an antibacterial composite fabric, and relates to the technical field of composite fabric and manufacturing thereof. According to key points of the technical scheme, the antibacterial composite fabric comprises a fabric layer and a waterproof film layer, and an adhesive layer is arranged between the fabric layer and the waterproof film layer, wherein the waterproof film layer is an antibacterial thermoplastic polyurethane (TPU) film layer, the adhesive layer comprises 1-10 wt% of flame-retardant epoxy resin and 90-99 wt% of a hot melt adhesive, and the fabric layer is subjected to flame retardant finishing by a flame retardant finishing agent. The antibacterial composite fabric provided by the invention has the flame-retardant and antibacterial properties. The invention further discloses a manufacturing process of the antibacterial composite fabric. The manufacturing process comprises the steps of fabric layer pretreatment, waterproof film pretreatment, glue mixing and compounding, and the prepared composite fabric has the advantages of waterproof and air-permeable performance, and has the antibacterial and flame-retardant characteristics.

Description

technical field [0001] The invention relates to the technical field of composite fabric and its manufacture, more specifically, it relates to an antibacterial composite fabric and its manufacturing process. Background technique [0002] Composite fabric is a new type of material made by bonding one or more layers of textile materials, non-woven materials and other functional materials. It is suitable for sofas, clothing and other textiles. It is one of the indispensable fabrics for people's home life. . [0003] If there is a kind of antibacterial fabric disclosed by the Chinese patent whose authorized notification number is CN205651736U in the prior art, it is a kind of composite fabric. The composite fabric comprises a sequentially composited bamboo fiber layer, a sweat-absorbing layer and a flax fiber layer, the thicknesses of the bamboo fiber layer, the sweat-absorbing layer and the flax fiber layer are all 0.4-0.6 mm, and the sweat-absorbing layer is TPU film resin. B...

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): B32B27/02B32B27/12B32B27/32B32B27/40B32B7/12B32B33/00B32B37/12B32B37/10B32B38/00C09J175/04C09J11/08D06M15/263D06M11/74D06M13/00D06M15/00D06M13/224D06M11/45D06M11/79D06M11/46D06M101/20
CPCB32B5/022B32B7/12B32B27/12B32B27/40B32B33/00B32B37/10B32B37/1207B32B38/0008B32B2255/02B32B2262/0253B32B2307/3065B32B2307/7145B32B2307/724B32B2307/7265C09J11/08C09J175/04D06M11/45D06M11/46D06M11/74D06M11/79D06M13/00D06M13/224D06M15/00D06M15/263D06M2101/20D06M2200/01D06M2200/30C08L63/00
Inventor 贾正虎
Owner 昆山聚美新科技复合面料有限公司