Outdoor waterproof antibacterial superfine fiber synthetic leather and finishing method thereof

A technology of superfine fiber and synthetic leather, which is applied in the fields of application, clothing, textiles and papermaking, etc. It can solve the difference between waterproof and antibacterial effects, unstable finishing technology of waterproofing agent and antibacterial agent, unstable waterproof and antibacterial microfiber leather technology, etc. problem, to achieve the effect of good waterproof performance
CN106592254AActive Publication Date: 2017-04-26HUAFON MICROFIBER SHANGHAI
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
HUAFON MICROFIBER SHANGHAI
Publication Date
2017-04-26

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Abstract

The invention discloses outdoor waterproof antibacterial superfine fiber synthetic leather and a finishing method thereof, wherein a preparation method of the synthetic leather comprises the following steps: (1) immersing superfine fiber synthetic leather in a treatment liquid, and padding, wherein the liquid carrying rate of the superfine fiber synthetic leather is 50%-70%, and the treatment liquid comprises the following components in parts by weight: 7-10 parts of a C6 waterproof finishing agent, 3-7 parts of a water-based antibacterial agent, 1-3 parts of a water-based crosslinking agent, and 100 parts of deionized water, wherein the pH is 4-6; (2) drying the product of the step (1), cooling and coiling; and (3) roll-coating the front face and the reverse face of the superfine fiber synthetic leather of the step (2) with an oily antibacterial agent, drying, cooling and coiling, and thus obtaining the externally-applied waterproof antibacterial superfine fiber synthetic leather. The superfine fiber synthetic leather produced by the method has stable waterproof antibacterial quality, and overcomes the defect that the waterproof property and the antibacterial property cannot reach the standards at the same time; and the product has good breathability and moisture permeability and strong scratch resistance, and is suitable for outdoor protective shoes and protective gloves.
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Description

technical field

[0001] The invention relates to a finishing method for suede superfine fiber synthetic leather. Background technique

[0002] In recent years, suede microfiber synthetic leather has become more and more popular among consumers and has become the mainstream product of microfiber synthetic leather. At the same time, functional microfiber leather has gradually entered the stage and occupied a place in the market. As people pursue outdoor activities, the requirements for outdoor protective equipment are getting higher and higher, especially protective shoes and protective gloves, which are required to have functions such as waterproof, breathable, antibacterial, wear-resistant, and scratch-resistant. Existing waterproof microfiber leather and antibacterial microfiber leather have been widely popular in the market, but the waterproof and antibacterial microfiber leather technology for outdoor use is not stable.

[0003] Initially, the post-finishing technology of...

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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