Antibacterial finishing agent, finishing method and fabric product

An antibacterial finishing agent and fabric technology, which is applied in fiber treatment, biochemical fiber treatment, textiles and papermaking, etc., can solve problems such as difficult to achieve anti-virus function, unsatisfactory finishing effect, and low comfort, so as to protect human health and reduce costs. Low, high flexibility effect

Pending Publication Date: 2021-07-23
LUOLAI LIFESTYLE TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, although there are also antibacterial and antiviral effects on textiles through post-finishing processing methods on the market, on the one hand, their application is mainly through silver ions, cupro ammonia fibers, etc., which are not only expensive but also low in reliability. The post-effect declines or even loses the effect, and it is di

Method used

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  • Antibacterial finishing agent, finishing method and fabric product
  • Antibacterial finishing agent, finishing method and fabric product
  • Antibacterial finishing agent, finishing method and fabric product

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0072] like Figure 9 to 10 As shown in another embodiment of the present invention, the antibacterial fabric 210 may, for example, a polyammonium salt / aloe antibacterial fiber, the polya-quaternine / aloe antibacterial fiber consisting of polya quaternine ammonium salt and aloe vera. The extraction of the spinning liquid is obtained, and the effect of acne, anti-inflammatory antibacterial, the present invention discloses the preparation method of polya quaternine / aloe antibacterial fibers as described above, including but not limited to the steps of:

[0073] -S301, a spinning solution is provided, and the spinning slurry contains the following part of the component:

[0074] 3 to 10% by weight of the carboxymethyl chitosan, polymented ammonium salt 0.01 ~ 0.1% by weight, aloe extract 15 to 30% by weight, polyvinyl alcohol 10 ~ 50% by weight, sulfonate 1.5 to 5% by weight, alcohol 3 ~ 10% by weight and margin deion;

[0075] -S302, stirring mixed for the spinning solution unde...

Example Embodiment

[0137] Example

[0138] experiment material

[0139] In accordance with the test material in Table 1 and the above-described finishing method, Examples 1-4 were produced to obtain a corresponding fabric article.

[0140] Test Methods.

[0141] The fabric articles obtained by the manufacturing Example 1-4 were tested against viruses, antibacterial tests and color fastness, and the test results were shown in Table 1.

[0142]Anti-virus, antibacterial test: Test fabric products in accordance with GB / T 20944-2007 Test fabrics (AATCC6538), E. coli (8099), the average antibacterial ratio of white candida (AATCC10231). Through in vitro virus culture experiment, fluid virus (RNA virus) 1.0 × 10 3Hc50 unit / ml virus is 1 hour under 4 ° C conditions, and the inactivity of the influenza A virus. Wash 50 times in accordance with the washing method in AATCC135.

[0143] Removal Fastness Test: According to GB 18401-2010 Standard fabric products, water resistance.

[0144] Table 1 performan...

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Abstract

The invention discloses an antibacterial finishing agent, a finishing method and a fabric product. The antibacterial finishing agent is used for finishing a fabric; and the antibacterial finishing agent is obtained by mixing a waterborne polyurethane emulsion, an organic silicon foaming agent, charged diatomite, an organic silicon coupling agent and at least one auxiliary agent, wherein the hydroxyl content of the charged diatomite is 0.10-0.28 mmol/g, and/or the porosity is 70-90%. According to the antibacterial finishing agent provided by the invention, bacteria and viruses can be effectively inactivated, the transmission of the viruses can be blocked, and when the antibacterial finishing agent is finished on the fabric, the antibacterial finishing agent is strong in adhesive force and high in persistence and effectively protects human health.

Description

technical field [0001] The invention belongs to the technical field of textiles, and in particular relates to an antibacterial finishing agent, a finishing method and fabric products. Background technique [0002] In order to ensure the performance of textiles, they can be finished with various functions, such as waterproof and water-repellent finishing, flame-retardant finishing, antistatic finishing, softening finishing, and anti-wrinkle finishing. Anti-viral finishing is also very necessary to inhibit the spread of bacteria and viruses. [0003] At present, although there are also antibacterial and antiviral effects on textiles through post-finishing processing methods on the market, on the one hand, their application is mainly through silver ions, cupro ammonia fibers, etc., which are not only expensive but also low in reliability. After the effect declines or even loses the effect, it is difficult to achieve and maintain the expected anti-virus function for a long time...

Claims

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Application Information

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IPC IPC(8): D06M15/564D06M15/643D06M13/513D06M11/79D06M15/15
CPCD06M15/564D06M15/643D06M13/513D06M11/79D06M15/15D06M16/00D06M2200/50
Inventor 胡雪丽徐良平宫怀瑞
Owner LUOLAI LIFESTYLE TECH CO LTD
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