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Nano-silver mouldproof wallpaper coating and preparation method thereof

A nano-silver, anti-mildew technology, applied in the direction of pigmented coating, paper, paper forming additives, etc., can solve the problems that affect the health of wallpaper users, the aesthetics of wallpaper, mildew, bacteria, etc., to achieve the appearance of the product And the effect of no change in performance, protection of home safety, and simple process

Inactive Publication Date: 2012-12-26
杭州嘉力丰化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention mainly solves the problem of mildew and bacteria occurring after pasting wallpapers in the previous decoration process, which affects the health of wallpaper users and the aesthetics of wallpapers.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A nano-silver anti-mildew wallpaper coating, raw material formula: 100 kg of polyvinyl chloride paste resin, 50 kg of dioctyl phthalate, 10 kg of titanium dioxide, 2 kg of viscosity reducer, 6 kg of foaming agent, 50 kg of calcium carbonate , stabilizer 3 kg, nano-silver 2 kg, prepared as follows:

[0037] Add polyvinyl chloride paste resin and dioctyl phthalate into the dispersing tank, stir evenly at low speed, then add foaming agent, viscosity reducer in turn, then slowly add titanium dioxide, calcium carbonate and stabilizer, stir at low speed After 20 minutes, after dispersing evenly, add nano-silver, accelerate stirring for 30 minutes, after dispersing evenly, grind and filter to obtain nano-silver anti-mildew wallpaper coating product. The obtained product is used for coating and post-processing.

[0038] The use of the product obtained in this example was tested: no mold colonies appeared after 48 hours of normal temperature storage, the slurry could be used no...

Embodiment 2

[0040] A nano-silver anti-mildew wallpaper coating, raw material formula: 100 kg of polyvinyl chloride paste resin, 70 kg of dioctyl phthalate, 15 kg of titanium dioxide, 8 kg of viscosity reducer, 10 kg of foaming agent, 75 kg of calcium carbonate kg, 5 kg of stabilizer, 3 kg of nano-silver, prepared as follows:

[0041] Add polyvinyl chloride paste resin and dioctyl phthalate into the dispersing tank, stir evenly at low speed, then add foaming agent, viscosity reducer in turn, then slowly add titanium dioxide, calcium carbonate and stabilizer, stir at low speed , After 20 minutes of uniform dispersion, add nano-silver, accelerate stirring, and after 30 minutes of uniform dispersion, grind and filter to obtain nano-silver anti-mildew wallpaper coating products. The obtained product is used for coating and post-processing.

[0042] The use of the product obtained in this example was tested: no mold colonies appeared after storage at room temperature for 60 hours, the slurry c...

Embodiment 3

[0044] A nano-silver anti-mildew wallpaper coating, raw material formula: 100kg of polyvinyl chloride paste resin, 55kg of dioctyl phthalate, 12kg of titanium dioxide, 5kg of viscosity reducer, 7kg of foaming agent, 60kg of calcium carbonate, stabilizer 4kg, nano-silver 3kg, prepare as follows:

[0045] Add polyvinyl chloride paste resin and dioctyl phthalate into the dispersing tank, stir evenly at low speed, then add foaming agent, viscosity reducer in turn, then slowly add titanium dioxide, calcium carbonate and stabilizer, stir at low speed , After 20 minutes of uniform dispersion, add nano-silver, accelerate stirring, and after 30 minutes of uniform dispersion, grind and filter to obtain nano-silver anti-mildew wallpaper coating products. The obtained product is used for coating and post-processing.

[0046] The use of the product obtained in this example was tested: no mold colonies appeared after storage at room temperature for 60 hours, the slurry could be used normal...

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Abstract

The invention belongs to the field of wallpaper auxiliary materials, and particularly relates to a nano-silver mouldproof wallpaper coating and a preparation method thereof. The nano-silver mouldproof wallpaper coating is prepared by stirring and mixing the following raw materials of, by weight, 100 parts of a polrvinyl chloride paste resin, 50-70 parts of dioctyl phthalate, 10-15 parts of titanium dioxide, 2-8 parts of a viscosity reduction agent, 6-10 parts of a foaming agent, 50-75 parts of calcium carbonate, 3-5 parts of a stabilizing agent and 2-3 parts of nano-silver. The invention also provides a preparation method of the nano-silver mouldproof wallpaper coating. Mouldy problems of mouldiness and bacterium generation which influence health of a user and beauty of the wallpaper after the wallpaper is pasted in previous decoration processes are solved.

Description

technical field [0001] The invention belongs to the field of wallpaper industry, and in particular relates to a nano-silver anti-mildew wallpaper coating and a preparation method thereof. Background technique [0002] During the use of wallpaper, the wall is easy to get damp, and the wallpaper adhesive does not dry for a long time, or the glue is too thick, the glue is not easy to dry, and it is easy to breed mold, which will cause mold and bacteria to endanger the health of the residents during the use of the wallpaper. Nowadays, ordinary wallpaper production mainly involves coating and printing processes on the base paper. These production processes cannot guarantee that the later use of the wallpaper will not be affected by the environment. After the base paper is damp, it will become a "hotbed" for bacteria to grow. Bacteria will continue to grow and directly affect the environment. the health of the occupants. Contents of the invention [0003] The invention mainly s...

Claims

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Application Information

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IPC IPC(8): D21H19/38D21H19/46D21H19/60D21H21/06D21H21/36
Inventor 张向利詹国锋张智辉
Owner 杭州嘉力丰化工有限公司
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