Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Anti-ultraviolet composite fireproof glass

A fireproof glass and anti-ultraviolet technology, applied in the field of glass materials, can solve the problems of not being suitable for exterior walls, the fireproof liquid becoming milky white, and the ability to penetrate and block is weak.

Inactive Publication Date: 2013-04-24
杭州福隆鼎门窗幕墙有限公司
View PDF5 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual use, ordinary composite fire-resistant glass has a weak ability to penetrate and block ultraviolet rays; and under long-term ultraviolet radiation, the fire-resistant liquid will turn milky white and generate bubbles, losing the transparent function of glass, so it is not suitable for use on external walls.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The fireproof layer component of the present invention and the composite glass manufacturing process are described in detail below:

[0027] Anti-ultraviolet composite fireproof glass, including two glass substrates, filled with a fireproof layer, the glass substrate can be tempered glass, and the fireproof layer includes the following components by weight percentage:

[0028] Methyl methyl ester 50%; Dibutyl ester 15%; Sodium sulfite 20%;

[0029] Zinc oxide (ZNO) 1.3%; Magnesium hydroxide 3%; Butyl phthalate 0.2%;

[0030] Acrylamide 10%; Ethanol 0.1%; 2-Hydroxy-4-methoxybenzophenone 0.4%.

[0031] Function description of each component:

[0032] 1. 2-Hydroxy-4-methoxybenzophenone

[0033] The benzophenone containing two adjacent hydroxyl groups has the strongest ability to absorb ultraviolet rays, and has a strong absorption effect on ultraviolet light with a wavelength of 330-370nm.

[0034] 2. Butyl phthalate

[0035] Enhance heat resistance, light resistance ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a fireproof composite structure glass that can effectively block ultraviolet rays. The glass includes two glass substrates, between which a fireproof layer is stuffed. The fireproof layer comprises, by weight: 50% of methyl methacrylate, 15% of dibutyl ester, 20% of sodium sulfite, 1.3% of zinc oxide (ZNO), 3% of magnesium hydroxide, 0.2% of benzyl butyl phthalate, 10% of acrylamide, 0.1% of ethanol, and 0.4% of 2-hydroxy-4-methoxybenzophenone. By adopting the fireproof layer with the formula, ultraviolet rays can be effectively blocked, good fire resistance can be achieved, and the fireproof layer is unlikely to undergo foaming under a long-term use state, therefore, the light transmission performance is good.

Description

【Technical field】 [0001] The invention belongs to the field of glass materials, in particular to composite glass with anti-ultraviolet and fire prevention. 【Background technique】 [0002] Composite fireproof glass is a structure filled with a fireproof layer between two pieces of glass. When a fire breaks out, the special transparent fireproof layer poured and solidified in the middle will absorb a large amount of heat transferred by the flame through foaming and expansion, preventing the heat generated by combustion from passing through the fire. The transmission of the fire side to the back side. In actual use, ordinary composite fire-resistant glass has a weak ability to penetrate and block ultraviolet rays; and under long-term ultraviolet radiation, the fire-resistant liquid will turn milky white and generate bubbles, losing the transparent function of glass, so it is not suitable for use on external walls. 【Content of invention】 [0003] The object of the present inv...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C03C27/12
Inventor 薛林王正
Owner 杭州福隆鼎门窗幕墙有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com