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Mildew-proof glass adhesive and preparation method thereof

A glass glue, anti-mildew technology, used in adhesives, adhesive types, polyurea/polyurethane adhesives, etc., can solve the problems of not being too high temperature, short service life, affecting aesthetics, etc., to increase adhesion and Temperature resistance, good storage stability, improved surface finish

Inactive Publication Date: 2018-07-24
河南胜泽建筑保温工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The normal form of glass glue after construction is colloid, but after a period of use, it often turns black or discolored. This is because the environment in the kitchen and bathroom is humid and easy to breed mold. Black or discoloration will affect the appearance. After mildew, it will nourish bacteria, which will affect the appearance and threaten human health at the same time.
In addition, the current glass glue has a slow curing speed after construction, is not resistant to aging, is easy to fall off, and has a short service life. It can only be used in a dry environment, and the temperature should not be too high, otherwise the service life will be affected.
This limits the field of use of glass glue

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A kind of mildew-proof glass glue described in this embodiment comprises the following components in parts by weight: 25 parts of hydroxy silicone, 12 parts of glacial acetic acid, 10 parts of silicic acid, 23 parts of phenolic resin, 6 parts of water-based polyurethane, 4 parts of calcium carbonate, 5 parts of dibutyltin dilaurate, 4 parts of bis(2-ethylhexyl) phthalate, 6 parts of nanoscale inorganic antibacterial materials, 6 parts of cocamidopropyl betaine, ethylene 5 parts of base triamine, 13 parts of deionized water.

[0020] The nanoscale inorganic antibacterial material includes, in parts by weight, 1 part of calcium phosphate, 2.5 parts of aluminum oxide, 1.5 parts of silica, 1 part of metal ion and 91 parts of ceramic powder.

[0021] The metal ions include silver ions, copper ions and zinc ions.

[0022] The preparation method of above-mentioned a kind of mildew-proof glass glue, comprises the following steps:

[0023] S1. Add hydroxyl silicone, glacial ac...

Embodiment 2

[0028] A kind of mildew-proof glass glue described in this embodiment comprises the following components in parts by weight: 20 parts of hydroxy silicone, 8 parts of glacial acetic acid, 7 parts of silicic acid, 15 parts of phenolic resin, 4 parts of water-based polyurethane, 3 parts of calcium carbonate, 4 parts of dibutyltin dilaurate, 2 parts of bis(2-ethylhexyl) phthalate, 5 parts of nanoscale inorganic antibacterial materials, 5 parts of cocamidopropyl betaine, ethylene 4 parts of triamine, 12 parts of deionized water.

[0029] The nanoscale inorganic antibacterial material includes, in parts by weight, 0.5 parts of calcium phosphate, 2.0 parts of aluminum oxide, 1.0 parts of silica, 0.5 parts of metal ions, and 90 parts of ceramic powder.

[0030] The metal ions include silver ions, copper ions and zinc ions.

[0031] A kind of preparation method of above-mentioned mildew-proof glass glue, comprises the following steps:

[0032] S1. Add hydroxyl silicone, glacial aceti...

Embodiment 3

[0037]A kind of mildew-proof glass glue described in this embodiment comprises the following components in parts by weight: 0 parts of hydroxy silicone, 15 parts of glacial acetic acid, 12 parts of silicic acid, 28 parts of phenolic resin, 9 parts of water-based polyurethane, 6 parts of calcium carbonate, 8 parts of dibutyltin dilaurate, 5 parts of bis(2-ethylhexyl) phthalate, 8 parts of nanoscale inorganic antibacterial materials, 8 parts of cocamidopropyl betaine, ethylene 6 parts of base triamine, 15 parts of deionized water.

[0038] The nanoscale inorganic antibacterial material includes, in parts by weight, 1.5 parts of calcium phosphate, 3.0 parts of aluminum oxide, 2.0 parts of silica, 1.5 parts of metal ions, and 92 parts of ceramic powder.

[0039] The metal ions include silver ions, copper ions and zinc ions.

[0040] A kind of preparation method of above-mentioned mildew-proof glass glue, comprises the following steps:

[0041] S1. Add hydroxyl silicone, glacial ...

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Abstract

The invention relates to a glass adhesive, in particular to a mildew-proof glass adhesive and a preparation method thereof. The mildew-proof glass adhesive is prepared from the following components inparts by weight: 20 to 30 parts of hydroxyl silicone, 8 to 15 parts of glacial acetic acid, 7 to 12 parts of silicic acid, 15 to 28 parts of phenolic resin, 4 to 9 parts of waterborne polyurethane, 3to 6 parts of calcium carbonate, 4 to 8 parts of dibutyltin dilaurate, 2 to 5 parts of dibutyl phthalate di(2-ethylhexyl)ester, 5 to 8 parts of nanometer-level inorganic antibacterial material, 5 to8 parts of cocamidopropyl betaine, 4 to 6 parts of vinyl triamine, and 12 to 15 parts of deionized water. The mildew-proof glass adhesive has the advantages that the proportional ratio of the raw materials is reasonable, the price of the raw materials is low, the raw materials are easy to obtain, the production technology is simple, and the production cost is low; the waterproof property is stronger, the adhesion force is large, the anti-aging property is realized, the function of killing various bacteria is realized, and the blackening mildew of the adhesive is effectively blocked.

Description

technical field [0001] The invention relates to a glass adhesive, in particular to a mold-proof glass glue and a preparation method thereof. Background technique [0002] Glass glue is a commonly used adhesive in the family, and it is a multi-purpose functional material with bonding and sealing properties. It can not only prevent internal gas or liquid leakage, but also prevent external dust, moisture, water, dirt and chemicals from intruding, and can prevent mechanical vibration, impact damage or achieve the effect of sound insulation and heat insulation. Glass glue can deform with the shape of the sealing surface, is not easy to flow and has certain adhesiveness, and is widely used in the sealing of parts in civil engineering, electronic appliances, mechanical equipment, transportation appliances and other fields. Glass glue is an indispensable and important material for solving running, popping, dripping and leaking, and plays an important role in modern technology and n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J183/04C09J161/06C09J175/04C09J11/04C09J11/06
CPCC08K2003/2227C08K2003/265C08K2003/325C08K2201/011C08L2201/08C08L2201/10C08L2205/03C09J11/04C09J11/06C09J183/04C08L61/06C08L75/04C08K13/02C08K3/34C08K3/26C08K3/32C08K3/22C08K5/12
Inventor 马志涛
Owner 河南胜泽建筑保温工程有限公司