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Method for producing antibacterial, TPU (thermoplastic polyurethane) film laminated, waterproof, and moisture-permeable fabric

A film lamination, waterproof and moisture-permeable technology, which is applied in the composite technology of waterproof, moisture-permeable, antibacterial and multi-functional, and the composite fabric field of waterproof, moisture-permeable, antibacterial and multi-functional, which can solve the problem of increasing costs and increasing the difficulty of composite processing, etc. Problems, to achieve high waterproof, easy to grasp, good effect of repeated use

Inactive Publication Date: 2012-06-20
JIAXING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, waterproof, moisture-permeable and antibacterial clothing fabrics were processed by antibacterial fibers or fiber fabrics after antibacterial finishing, and then laminated, but it often increased the difficulty of composite processing and increased costs.

Method used

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  • Method for producing antibacterial, TPU (thermoplastic polyurethane) film laminated, waterproof, and moisture-permeable fabric
  • Method for producing antibacterial, TPU (thermoplastic polyurethane) film laminated, waterproof, and moisture-permeable fabric
  • Method for producing antibacterial, TPU (thermoplastic polyurethane) film laminated, waterproof, and moisture-permeable fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Example 1: In this implementation, the all-cotton surface fabric is combined with the TPU film, and then it is soaked in the antibacterial agent solution and dried to prepare a composite fabric with waterproof, moisture permeability and antibacterial integration, which is realized by the following steps of:

[0019] In this embodiment, select the cotton fabric specification 40X40 133X72, 909 thermoplastic polyurethane high transparent film, use moisture-curing polyurethane hot melt adhesive as adhesive, pass through spot coating, the preferred composite temperature is 95 ℃, the processing speed of the composite fabric is 15 m / min, preferably, the engraving roller coverage is 32%, obtains the fabric that has high waterproof, moisture permeability and water-proof moisture-permeable film and surface layer fiber lamination without deformation after washing 5 times.

[0020] Dilute Antimate-CAG 50 times and 100 times with ionized water to make a treatment solution, add 1 mL ...

Embodiment 2

[0022] Embodiment two: the difference between this embodiment and embodiment one is: the composite surface layer fabric adopts FDY polyester fully drawn silk as raw material, in the qualitative method, the antibacterial effect is tested by measuring the size of the antibacterial zone, in the experiment The size of the inhibition zone is shown in Table 1.

[0023] Table 1 The size of the antibacterial zone of various laminated fabrics (cm)

[0024]

[0025] It can be drawn from the table that the antibacterial zone of cotton base fabric is the largest, followed by nylon, and polyester is the smallest. From this, it can be concluded that the antibacterial effect of cotton is the best, followed by nylon, and polyester is the smallest. This is because the fabric has the best antibacterial effect. It can be concluded that cotton has the best absorption capacity for antibacterial agents, followed by nylon, and polyester is the least.

[0026] In the quantitative method, the con...

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Abstract

The invention relates to a method for producing an antibacterial, TPU (thermoplastic polyurethane) film laminated, waterproof, and moisture-permeable fabric, in particular to a composite technique of integrating water proofing, moisture permeating, antibacterial functions. The method includes: firstly, processing a shell fabric layer, a thermoplastic polyurethane film and a lining into a waterproof and moisture-permeable composite fabric by PUR (polyurethane resin) dot-matrix coating; secondly, using ionized water to dilute antim-CAG antimicrobial by 50 times to 100 times to obtain treatment fluid, dipping the composite fabric obtained in the step 1 in the treatment fluid according to a liquor ratio 1:30, and stirring, wherein a pH value being 5; thirdly, heating the composite fabric treated in the step 2 up to 40 DEG C, and preserving the heat; fourthly, rolling the composite fabric treated in the step 3; fifthly, prebaking the composite fabric treated in the step 4; and sixthly, baking the composite fabric treated in the step 5. The method is used for producing the antibacterial, TPU film laminated, waterproof, and moisture-permeable fabric.

Description

technical field [0001] The invention relates to a preparation method of a TPU film laminated waterproof and moisture-permeable fabric with antibacterial function, and specifically relates to a composite technology integrating waterproof, moisture-permeable, antibacterial and multifunctional functions. The technology used is lamination bonding technology, composite technology and Adsorption technology is used to make a waterproof, moisture-permeable, antibacterial and multi-functional composite fabric. Background technique [0002] Professional outdoor sports clothing is mainly for alpine sports such as mountaineering and skiing, and the functional requirements for clothing are relatively strict and demanding. It is impossible to change clothes frequently in outdoor conditions. In a suitable temperature and humidity environment, microorganisms will multiply in large numbers, causing unsightly odors and itching sensations on people. Therefore, regular outdoor sportswear must ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41D31/02B32B27/12B32B37/06D06M11/00D06M11/83D06M101/06D06M101/32
Inventor 徐佳徐旭凡
Owner JIAXING UNIV
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