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Multi-purpose self-adaptive silica gel mud

An adaptive and multi-purpose technology, applied in adhesives, adhesive additives, non-polymer adhesive additives, etc., can solve problems such as single application scenarios, low performance indicators, and difficulty in meeting independent design requirements, and achieve equipment versatility wide, morphological plasticity, excellent self-adaptation and adhesive properties

Inactive Publication Date: 2019-01-04
HUNAN AEROSPACE SANFENG SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention mainly aims at the disadvantages of the current traditional adhesive glue and cement, such as single application scenarios, low performance indicators, and difficulty in meeting people’s independent design requirements for products. One of the purposes is to provide a comprehensive performance such as weather resistance, antibacterial, and toughness. One-component moisture-curing self-adaptive silica gel with wide application, changeable colors, and can be freely shaped according to personal preferences

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] By weight, 75 parts of methyl hydroxy silica gel with a kinematic viscosity of 80,000 cst, 25 parts of methyl hydroxy silica with a kinematic viscosity of 9,000,000 cst, 15 parts of semi-solid polyisobutylene with a number average molecular weight of 45,000, 17 parts of hydrophobic fumed silica , 45 parts of superfine calcium carbonate, 3.5 parts of antibacterial agent, and 5 parts of molybdenum red pigment were kneaded and kneaded into paste under vacuum drying environment, and then slowly added 4.5 parts of methyl MQ resin, 3 parts of aminoethylaminopropyltrimethoxy The mixed solution of base silane and 1.6 parts of diisobutyltin dilaurate was continuously kneaded to form a completely uniform paste, and then vacuum-sealed for use.

[0023] After testing, the clay is red. In actual use, it can be directly filled and attached to the surface of the substrate according to the external characteristics of the substrate to be treated or the shape pre-designed by the individua...

Embodiment 2

[0025] By weight, 70 parts of methyl hydroxy silica gel with a kinematic viscosity of 60,000 cst, 30 parts of methyl hydroxy silica with a kinematic viscosity of 7,000,000 cst, 17 parts of semi-solid polyisobutylene with a number average molecular weight of 55,000, 15 parts of reinforced carbon black, 50 parts of Parts of ultrafine calcium carbonate and 2.5 parts of antibacterial agent were kneaded and kneaded into a paste in a vacuum drying environment, and then slowly added 4 parts of methyl MQ resin, 3.5 parts of aminopropyltrimethoxysilane, and 2 parts of isopropyl titanate. The mixed liquid is continuously kneaded into a completely uniform paste, and then vacuum-sealed for use.

[0026] After testing, the clay is black. In actual use, it can be directly filled and attached to the surface of the substrate according to the external characteristics of the substrate to be treated or the shape pre-designed by the individual, and is continuously rolled or kneaded by hand into va...

Embodiment 3

[0028] By weight, 80 parts of methyl hydroxy silica gel with a kinematic viscosity of 85,000 cst, 20 parts of methyl hydroxy silica with a kinematic viscosity of 8,000,000 cst, 19 parts of semi-solid polyisobutylene with a number-average molecular weight of 35,000, 21 parts of hydrophilic fumed silica Black, 36 parts of superfine calcium carbonate, 2.5 parts of antibacterial agent, and 5.5 parts of cadmium yellow were kneaded and kneaded into a paste under vacuum drying environment, and then 4.7 parts of methyl MQ resin and 4 parts of aminoethylaminopropyltriethyl were slowly added. The mixed solution of oxysilane and 1.8 parts of stannous isooctanoate was continuously kneaded to form a completely uniform paste, and then vacuum-sealed for use.

[0029] After testing, the clay is yellow. In actual use, it can be directly filled and attached to the surface of the substrate according to the external characteristics of the substrate to be treated or the shape pre-designed by the in...

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Abstract

The invention provides multi-purpose self-adaptive silica gel mud. The multi-purpose self-adaptive silica gel mud is prepared from polyhydroxyl silica gels of different viscosities, MQ resin, semi-solid polyisobutene, reinforcement filling, antibacterial agents, a bonding accelerator, an organic catalyst, coloring pigment and the like. The gel mud can have various colors of yellow, white, red, green, blue, black and the like, and the gel mud can be mixed and blended according to different ratios on the basis of personal favorites to obtain novel colors. The gel mud is non-toxic, environmentally friendly and good in touch, has elasticity, and is high in self-self-adaptive degree for application scenes, capable of shaping freely, capable of reacting with steam in air so as to be firmly stuckto surfaces of various base materials, and particularly suitable for independent design and manufacturing of various types of sticking, fixing, repairing, insulating, sealing, waterproof, damp-proof,shock absorption and avoidance, sound-proof and heat-insulating protective layers or objects.

Description

technical field [0001] The invention relates to a multipurpose self-adaptive silica gel mud, which belongs to the field of silicone rubber materials. Background technique [0002] With the progress of modern civilization and the publicity of individuality, people's interest in independent creation has become more and more extensive and strengthened, and more and more emphasis is placed on reflecting personal characteristics in clothing, food, housing and transportation. Various products serving production and life are also constantly pursuing and highlighting high performance, Multi-purpose, intelligent, can be designed and customized. [0003] At present, the traditional bonding glues and cements on the market are mostly aimed at certain specific occasions. They have a single style, and it is difficult to use one object for multiple purposes. In addition, the comprehensive properties are relatively limited, such as 502 glue and epoxy glue. The curing material is brittle and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J183/04C09J123/20C09J11/04C09J11/06
CPCC09J183/04C08K2003/2241C08K2003/265C08L2205/025C08L2205/035C09J11/04C09J11/06C08L83/04C08L23/22C08K13/02C08K3/36C08K3/26C08K5/544C08K3/22C08K5/5419
Inventor 林益军凌晨刘波范金泽
Owner HUNAN AEROSPACE SANFENG SCI & TECH CO LTD
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