Multifunctional silica gel for interior decoration and preparation method thereof

An interior decoration, multi-functional technology, applied in the direction of adhesives, adhesive additives, non-polymer adhesive additives, etc., can solve the problems of sealing failure, high VOC, single function, etc., to shorten the curing time and improve construction. Efficiency and comprehensive performance

Active Publication Date: 2022-02-15
HUBEI HUITIAN NEW MATERIALS STOCK CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are a variety of sealants on the market for different glue points, such as anti-mold glue, nail-free glue, wooden cabinet glue, etc., all of which have a single function, and most of them are sticky glues that are harmful to the human body. It is easy to make mistakes or use improperly when using, or choose low-priced products due to the influence of market prices, resulting in seal failure, high VOC and other problems

Method used

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  • Multifunctional silica gel for interior decoration and preparation method thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0039] This embodiment provides a multifunctional silica gel for interior decoration, including A component and B component. Among them, component A is prepared from the following raw materials in parts by weight: 100 parts of 20,000-viscosity hydroxyl-terminated polydimethylsiloxane, 120 parts of nanometer calcium carbonate, 70 parts of heavy calcium carbonate, 35 parts of 100cps silicone oil and 3 Parts antifungal agent KPM22.

[0040] Component B is prepared from the following raw materials in parts by weight: 100 parts of 100cps silicone oil, 22 parts of fumed silica, 7 parts of hydrophobic agent JHN3112, and 60 parts of curing aid.

[0041] The preparation method of the above-mentioned multifunctional silica gel for interior decoration comprises the following steps:

[0042] Preparation of component A: Weigh the raw materials according to the composition of component A, add 20,000 viscosity terminal hydroxyl polydimethylsiloxane, nano calcium carbonate, heavy calcium car...

Embodiment 2

[0045]This embodiment provides a multifunctional silica gel for interior decoration, including A component and B component. Among them, component A is prepared from the following raw materials in parts by weight: 80 parts of 20,000-viscosity hydroxyl-terminated polydimethylsiloxane, 20 parts of 20,000-viscosity-terminated hydroxyl-containing fluorine-containing polysiloxane, 110 parts of nano-calcium carbonate , 80 parts of heavy calcium carbonate, 45 parts of 100cps silicone oil and 3 parts of antifungal agent KPM22.

[0046] Component B is prepared from the following raw materials in parts by weight: 100 parts of 100cps silicone oil, 25 parts of fumed silica, 9 parts of hydrophobic agent JHN3112, and 55 parts of curing aid.

[0047] The preparation method of the above-mentioned multifunctional silica gel for interior decoration comprises the following steps:

[0048] Preparation of component A: Weigh each raw material according to the composition of component A, mix 20,000 ...

Embodiment 3

[0051] This embodiment provides a multifunctional silica gel for interior decoration, including A component and B component. Among them, component A is prepared from the following raw materials in parts by weight: 90 parts of 20,000-viscosity hydroxyl-terminated polydimethylsiloxane, 10 parts of 20,000-viscosity-terminated hydroxyl-containing fluorine-containing polysiloxane, 140 parts of nano calcium carbonate , 80 parts of heavy calcium carbonate, 40 parts of 100cps silicone oil and 1.2 parts of antifungal agent KPM22.

[0052] Component B is prepared from the following raw materials in parts by weight: 100 parts of 100cps silicone oil, 25 parts of fumed silica, 9 parts of hydrophobic agent JHN3112, and 65 parts of curing aid.

[0053] The preparation method of the above-mentioned multifunctional silica gel for interior decoration comprises the following steps:

[0054] Preparation of component A: Weigh each raw material according to the composition of component A, mix 20,0...

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Abstract

The invention relates to the technical field of adhesives, in particular to multifunctional silica gel for interior decoration and a preparation method of the multifunctional silica gel. According to the multifunctional silica gel disclosed by the invention, the polymer in the component A is compounded with the filler, the plasticizer, the mildew preventive and the like according to a specific proportion, the component B is compounded with the curing aid prepared under specific conditions through the plasticizer, the thixotropic agent and the water repellent agent, and the two components are mixed according to a proportion of 10:1. The curing and viscosity eliminating time can be effectively shortened on the whole, the construction efficiency is improved, alcohol type molecules harmless to human bodies are released through curing, VOC is low, the problem of storage stability is solved by adding the mildew preventive into the component A, and comprehensive performance is excellent.

Description

technical field [0001] The invention relates to the technical field of adhesives, in particular to a multifunctional silica gel for interior decoration and a preparation method thereof. Background technique [0002] Sealant is essential in the home decoration process and has a great effect. It is mainly used for sealing and waterproofing of sinks, sinks, pipes, etc. in kitchens, bathrooms and bathrooms. It has anti-mildew function; it can also be used for bonding and sealing of integrated ceilings, wooden cabinets, base lines, floors, etc. For rapid construction, it is also required to have functions such as fast curing and high strength. There are a variety of sealants on the market for different glue points, such as anti-mold glue, nail-free glue, wooden cabinet glue, etc., all of which have a single function, and most of them are sticky glues that are harmful to the human body. It is easy to make mistakes or use improperly when using, or choose low-priced products due to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J183/04C09J183/08C09J11/04C09J11/06
CPCC09J183/04C09J11/04C09J11/06C08K2003/265C08K2201/011C08L83/08C08K9/04C08K3/26C08K7/26C08K5/5419C08K5/544C08K5/5435C08K5/59C08K3/34C08K5/315Y02W30/91
Inventor 蔡海涛刘钢王翠花赵瑞饶磊韩胜利赵勇刚章锋
Owner HUBEI HUITIAN NEW MATERIALS STOCK CO LTD
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