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Mildewproof powder for preventing glass surface from mildewing

A glass surface and anti-mildew powder technology, which is applied in the field of flat glass and anti-mold powder to prevent glass surface from mildew, can solve the problems of low cost, damage, scratches, etc., and achieve the effect of low production cost

Inactive Publication Date: 2009-06-24
李健
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It solves the problems in the prior art that the glass surface is prone to mildew, scratches and damage due to vibration and extrusion during transportation, and the cost is low

Method used

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  • Mildewproof powder for preventing glass surface from mildewing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] It is prepared from the following materials according to the ratio of parts by weight, polypropylene: acid anti-mold powder = 2:1;

[0020] The polypropylene is cylindrical with a diameter of 90-120 μm;

[0021] The acidic anti-mildew powder is prepared from the following materials in parts by weight, benzoic acid: sorbic acid = 1:1.5; the particle size diameter of the acidic anti-mold powder is 60 μm.

[0022] The method of use is to evenly distribute it on the glass surface by roller dusting or electrostatic powdering.

Embodiment 2

[0024] It is prepared from the following materials according to the ratio of parts by weight: polyethylene:acid anti-mold powder=6:1; other is the same as in Example 1.

Embodiment 3

[0026] It is prepared from the following materials according to the ratio of parts by weight: polymethyl methacrylate: acid anti-mildew powder = 4:1. Others are with embodiment 1.

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Abstract

The invention relates to moldproof powder capable of preventing the mold on the glass surface, and is particularly suitable for sheet glass. The moldproof powder is prepared from cushion material and acidic moldproof powder. The moldproof powder can not only reduce the scratches and damages of the glass caused by vibration and extrusion during the transportation and prevent the glass from being bonded on the condition of alkaline bleeding, but also make the space between the laminated glass be filled up by organic acid gas so as to neutralize the alkaline matter produced by the glass in water, prevent the aqueous alkali from dissolving the glass network, and simultaneously control the growth of microbes.

Description

technical field [0001] The invention relates to an anti-mold powder, in particular to an anti-mold powder for preventing mold on the glass surface. Especially suitable for flat glass. Background technique [0002] Flat glass is a sodium silicate whose composition belongs to Na 2 O-CaO-SiO 2 glass system, where Na 2 The content of O is around 15%. When the glass surface is eroded by water to form a still water film, the Na in the glass + with H in water + Ion exchange occurs and gradually aggregates to the glass surface to generate NaOH solution. NaOH solution has a certain dissolution and destruction effect on the silicate structure on the glass surface, causing unevenness, white spots, rainbows, and decreased transparency on the glass surface. Glass surfaces, often referred to as "glass mold". [0003] In addition, glass is prone to scratches and breakage due to vibration and extrusion during transportation, and at the same time, it is easy to bond and grow microorg...

Claims

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Application Information

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IPC IPC(8): C03C17/00
Inventor 李健
Owner 李健
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