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Mildew-proof and antibacterial bag and preparation method thereof

An anti-mildew, antibacterial and antibacterial package technology, applied in separation methods, chemical instruments and methods, other chemical processes, etc., can solve the problems of poor moisture absorption performance, low dehumidification capacity, and low life expectancy, achieve large adsorption capacity, and inhibit water loss. Effect of condensation, fast adsorption rate

Inactive Publication Date: 2021-02-02
BOA SHEN PAPER & PLASTIC PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the block dehumidifier has developed into the third generation dehumidification technology, but there are still problems such as poor moisture absorption performance, low dehumidification capacity, and low service life. Carrying out basic research on the application of high-performance desiccant cores has important theoretical guiding significance and practical application value.

Method used

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  • Mildew-proof and antibacterial bag and preparation method thereof
  • Mildew-proof and antibacterial bag and preparation method thereof
  • Mildew-proof and antibacterial bag and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0030] An antifungal and antibacterial package, the components of which are composed of nested silica gel dehumidification matrix and NaA molecular sieve doped with titanium ions. The molar ratio of nested silica gel dehumidification matrix to NaA molecular sieve mixed with titanium ions is 1:5.

[0031] A method for preparing an antifungal and antibacterial bag, comprising the following steps: (1) preparing a nest-shaped silica gel dehumidification matrix; (2) synthesizing NaA molecular sieve doped with titanium ions; (3) cross-linking and mixing the matrix and the molecular sieve; obtaining NaA molecular sieve Honeycomb silica gel dehumidification block hygroscopic agent; (4) Put the hygroscopic agent in a dry bag to get an anti-mildew and antibacterial bag.

[0032] The preparation of the nested silica gel dehumidification matrix specifically includes the following steps: a. Cut the glass fiber paper into a size of 3*3cm, soak it in the water glass solution for 5 minutes, take...

Embodiment 2

[0045] An anti-mildew and antibacterial bag, the components of which are composed of a nest-shaped silica gel dehumidification matrix and NaA molecular sieve doped with titanium ions. The molar ratio of the nest-shaped silica gel dehumidification matrix to the NaA molecular sieve mixed with titanium ions is 1:10.

[0046] A method for preparing an antifungal and antibacterial bag, comprising the following steps: (1) preparing a nest-shaped silica gel dehumidification matrix; (2) synthesizing NaA molecular sieve doped with titanium ions; (3) cross-linking and mixing the matrix and the molecular sieve; obtaining NaA molecular sieve Honeycomb silica gel dehumidification block hygroscopic agent; (4) Put the hygroscopic agent in a dry bag to get an anti-mildew and antibacterial bag.

[0047] The preparation of the nested silica gel dehumidification matrix specifically includes the following steps: a. Cut the glass fiber paper into a size of 3*3cm, soak it in the water glass solution...

Embodiment 3

[0060] An antifungal and antibacterial package, the components of which are composed of nested silica gel dehumidification matrix and NaA molecular sieve doped with titanium ions. The molar ratio of nested silica gel dehumidification matrix to NaA molecular sieve mixed with titanium ions is 1:7.

[0061] A method for preparing an antifungal and antibacterial bag, comprising the following steps: (1) preparing a nest-shaped silica gel dehumidification matrix; (2) synthesizing NaA molecular sieve doped with titanium ions; (3) cross-linking and mixing the matrix and the molecular sieve; obtaining NaA molecular sieve Honeycomb silica gel dehumidification block hygroscopic agent; (4) Put the hygroscopic agent in a dry bag to get an anti-mildew and antibacterial bag.

[0062] The preparation of the nested silica gel dehumidification matrix specifically includes the following steps: a. Cut the glass fiber paper into a size of 3*3cm, soak it in the water glass solution for 8 minutes, ta...

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Abstract

The invention belongs to the field of mould prevention, and particularly relates to a mould-proof and antibacterial bag and a preparation method thereof. The mould-proof and antibacterial bag is composed of a nest-shaped silica gel dehumidification matrix and a NaA molecular sieve doped with titanium ions, and the molar ratio of the nest-shaped silica gel dehumidification matrix to the NaA molecular sieve doped with the titanium ions is 1: 5 to 1: 10. According to the mould-proof and antibacterial bag prepared by the invention, a mould-proof agent can form a film and spread on the surfaces oftextile fabrics, leather and the like by utilizing the lower surface energy of the mould-proof and antibacterial bag, and permeates to moisten the textile fabrics, the leather and the like, so that the hand feeling of the textile fabrics, the leather and the like is improved; and on the other hand, an introduced titanium ion hydrophobic chain is used for blocking water on the surfaces of textile fabrics, leather and the like, the influence of external oxygen and water vapor on the quality of textile fabrics, leather and the like is reduced, and mildew-proof protection is fundamentally carriedout. The problem that the existing mildew preventive for textiles, leather and the like has poor mildew-proof and antibacterial effects and influences the quality and appearance of textiles, leather and the like is solved.

Description

technical field [0001] The invention belongs to the field of anti-mildew, and in particular relates to an anti-mold and antibacterial bag and a preparation method thereof. Background technique [0002] Textiles, leather, etc. are processed products of natural polymers and proteins modified by tanning agents. Mildew is easy to occur under certain ambient temperature and humidity, and is corroded by moldy microorganisms, thereby reducing its appearance and internal quality , and even spoil it. Textiles, leather and other products will cause serious quality problems after mildew, making them lose their use value. Mold will deposit color cords on textiles, leather and other products, which will form stains. The growth of mold will make the dyeing and finishing of leather shoes change The mold can also damage the physical and mechanical properties of textiles, leather and other products, especially the destruction of the strength of textiles, leather and other products. In addi...

Claims

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Application Information

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IPC IPC(8): B01D53/26B01D53/28B01J20/18B01J20/30
CPCB01D53/261B01D53/28B01J20/18
Inventor 陈成楷
Owner BOA SHEN PAPER & PLASTIC PROD