Method for improving anti-explosion and thermal-insulating heat-preservation effects of glass

A thermal insulation and glass technology, applied in chemical instruments and methods, radiation-absorbing coatings, non-polymer adhesive additives, etc., can solve the problem of poor thermal insulation of thermal insulation glass, affecting thermal insulation effect, and explosion-proof performance of thermal insulation glass Poor and other problems, to achieve the effect of improving heat insulation performance and explosion-proof performance, enhancing safety, and good heat resistance

Active Publication Date: 2018-03-09
新沂天源节能材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention: Aiming at the defects that the heat insulation performance of ordinary heat-insulating glass is not good, which affects its heat-preservation effect to a certain extent, and the explosion-proof performance of heat-insulation glass is relatively poor, it provides a The method of thermal insulation effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0019] Weigh 80g of polyurethane and 10g of aluminum silicate powder and mix and stir for 7min. After stirring, add 30mL of nano-tin antimony oxide dispersion with a mass fraction of 10% and 20mL of deionized water. After mixing and stirring at 75°C for 30min, continue to add 10mL of propylene glycol Ether, 4mL corn oil, and 5g gelatin were mixed and stirred at 115°C for 1 hour to obtain a self-made heat-insulating mixture. In parts by weight, 8 parts of terephthalic acid, 3 g of antimony oxide, and 8 parts of ethylene glycol were weighed. Alcohol and 3 parts of phosphoric acid are placed in a beaker, stirred and reacted at 240°C for 1 hour to obtain polyethylene terephthalate, which is put into a twin-screw extruder and extruded to a thickness of 2cm resin sheet, extruded and then biaxially stretched into a film with a thickness of 0.12mm, which is a polyester film, with a sandblasting machine driven by compressed air to form a high-speed jet beam to mix 3 parts of quartz sand...

example 2

[0021]Weigh 90g of polyurethane and 11g of aluminum silicate powder and mix and stir for 8min. After stirring, add 35mL of nano-tin antimony oxide dispersion with a mass fraction of 10% and 25mL of deionized water. After mixing and stirring for 40min at 85°C, continue to add 11mL of propylene glycol butylene Ether, 5mL corn oil, and 7g gelatin were mixed and stirred at 125°C for 1.5h to obtain a self-made heat-insulating mixture. In parts by weight, 10 parts of terephthalic acid, 4g of antimony oxide, and 9 parts of ethyl alcohol were weighed. Diol and 4 parts of phosphoric acid are placed in a beaker, stirred and reacted at 280°C for 1.5h to obtain polyethylene terephthalate, and polyethylene terephthalate is extruded in a twin-screw extruder A resin sheet with a thickness of 3cm is extruded and biaxially stretched into a film with a thickness of 0.14mm, which is a polyester film. Driven by compressed air, a sandblasting machine is used to form a high-speed jet beam to mix 4 p...

example 3

[0023] Weigh 100g of polyurethane and 12g of aluminum silicate powder and mix and stir for 9min, after stirring, add 40mL of nano-tin antimony oxide dispersion with a mass fraction of 10% and 30mL of deionized water, mix and stir at 95°C for 45min, then continue to add 12mL of propylene glycol butylene Ether, 6mL corn oil, and 7g gelatin were mixed and stirred at 135°C for 2 hours to obtain a self-made heat-insulating mixture. In parts by weight, 12 parts of terephthalic acid, 5 g of antimony oxide, and 10 parts of ethylene glycol were weighed. Alcohol and 5 parts of phosphoric acid are placed in a beaker, stirred and reacted at 300°C for 2 hours to obtain polyethylene terephthalate, which is put into a twin-screw extruder and extruded to a thickness of A 4cm resin sheet is extruded and biaxially stretched into a film with a thickness of 0.16mm, which is a polyester film. Driven by compressed air with a sandblasting machine, 5 parts of quartz sand powder and 3 parts of Glucose...

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Abstract

The invention discloses a method for improving anti-explosion and thermal-insulating heat-preservation effects of glass, and belongs to the technical field of glass preparation. According to the invention, firstly a polyester film is taken as a matrix, and quartz sand powder is utilized to modify polyester, wherein the polyester is a thermal-insulating heat-preservation material and can reflect 90% or more of a red ultraviolet ray, so that the thermal-insulating heat-preservation effects of the thermal insulating glass can achieve a very long time, and under a high temperature, the heat-resistant quartz sand powder is promoted to uniformly disperse at the surfaces of the polyester and other substances; and polyvinyl butyral resin and silicone rubber in a sandwich layer are added continuously to promote the adhesion performance with other substances, methyl is arranged outwards and can be rotated freely, so that the silicone rubber has better heat resistance, high strength, chemical stability and the like, the thermal insulating glass has the anti-explosion characteristics, even if the glass breaks, fragments do not splash everywhere, the use security of the thermal insulating glassis reinforced, the thermal insulation performance and anti-explosion performance of the thermal insulating glass are further improved, and the obtained thermal insulating glass has wide application prospects.

Description

technical field [0001] The invention discloses a method for improving the explosion-proof and thermal insulation effects of glass, which belongs to the technical field of glass preparation. Background technique [0002] Glass is an airtight material with high transparency, strength and hardness. Glass is chemically inert in the daily environment and will not interact with organisms. Therefore, it has a wide range of uses. The glass used for buildings in the prior art is mainly used for sealing, daylighting and heat preservation. However, in winter in cold regions, the thermal insulation effect of glass is not ideal, and in summer in hot summer and cold winter regions or hot summer and warm winter regions, the thermal insulation effect of glass is not ideal. At the same time, with the rapid development of my country's economy, people's requirements for quality of life are getting higher and higher, and building doors, windows, and glass curtain walls are getting bigger and b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/04C09D5/32C09D5/33C09D7/61C09D7/65C09D7/63C09J129/14C09J183/04C09J11/06C08G63/183C08G63/86C08J7/06B32B37/12B32B38/16C08L67/02
CPCB32B37/1284B32B38/164C08G63/183C08G63/866C08J7/06C08J2367/02C08L2205/03C09D5/004C09D5/32C09D175/04C09J11/06C09J129/14C08L83/04C08K5/5425C08L89/00C08L91/00C08K3/34C08K5/06
Inventor 龙启建杨立军陈莉莉
Owner 新沂天源节能材料有限公司
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