Anti-microbial and anti-mildew steaming pad

Abstract

The invention discloses an anti-microbial and anti-mildew steaming pad. The anti-microbial and anti-mildew steaming pad comprises glass fiber cloth and a mixed silica gel layer wrapping the surface of the glass fiber cloth. The mixed silica gel layer is prepared from, by weight, 50-70 parts of siloxane simethicone, 10-20 parts of hydroxyl silicone oil, 15-25 parts of dimethoxydimethylsilane, 20-30 parts of titanium dioxide, 5-10 parts of talcum powder, 6-8 parts of an additive, 5-7 parts of trioctyl citrate, 0.01-0.03 part of an organoplatinum complex and 2-4 parts of paraffin oil. In the preparation process of the additive, chitosan is dissolved in an acetic acid aqueous solution, ethyl alcohol is added and mixed evenly, benzaldehyde is dropwise added, the mixture is heated, stirred and subjected to reduced pressure distillation, and a material A is obtained; the material A is purified, and a material B is obtained; the material B, L-lactide and stannous octoate are added into petroleum ether and mixed evenly, the mixture is heated under the nitrogen atmosphere, stirred in a heat preservation mode and purified, and a material C is obtained; the material C is added into a hydrochloric acid aqueous solution to be soaked, the mixture is filtered, a filter cake is taken, and the additive is obtained.

Description

technical field [0001] The invention relates to the technical field of silica gel steaming pads, in particular to an antibacterial and anti-mildew steaming pad. Background technique [0002] Silicone steaming mat is widely used in the production of pasta food due to its advantages of non-toxic, odorless, cold and high temperature resistance, microporous structure, large specific surface area, cheap price, and not easy to stick. Low, in the process of frequent washing and bending, the silicone steaming pad will be damaged, and the long-term environment with high humidity makes the silicone steaming pad easy to breed bacteria and mold. Contents of the invention [0003] The technical problems in the basic background technology, the present invention proposes an antibacterial and anti-mildew steaming mat, which has good anti-bacterial and anti-mildew properties and high mechanical properties. [0004] An antibacterial and anti-mildew steaming mat proposed by the present inve...

AI Technical Summary

Problems solved by technology

[0002] Silicone steaming mat is widely used in the production of pasta food due to its advantages of non-toxic, odorless, cold and high temperature resistance, microporous structure, large specific surface area, cheap price, and not easy to stick. Low, in the process of frequent washing and bending, the silicone steaming pad will be damaged, and the long-term environment with high humidity makes the silicone steaming pad easy to breed bacteria and mildew