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Fireproof interlayer glass and preparation method thereof

A technology of laminated glass and fire-resistant coating, applied in fire-resistant coatings, chemical instruments and methods, glass/slag layered products, etc. Excellent non-adhesive effect

Inactive Publication Date: 2018-06-12
江苏飞天玻璃实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Most of the fireproof glass in the prior art is to form a closed cavity inside the glass by setting a special structure, thereby improving the sealing performance of the fireproof glass and playing an effective fireproof role; however, this kind of fireproof glass is usually thicker, And it has the ability of rapid heat transfer, the temperature of the glass on the side away from the fire source is higher, and there are also potential safety hazards

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0047] The preparation process of antimony trioxide inclusions is as follows:

[0048] (1) Ingredients: Weigh 50 parts of antimony trioxide and 25 parts of phenyl silicone rubber;

[0049] (2) Wrapping: use phenyl silicone rubber to wrap antimony trioxide;

[0050] (3) Compounding: knead the inclusions in step (2) with an open mill, raise the temperature to 35°C for 30 minutes;

[0051] (4) Dissolution: Dissolve the complex in step (3) with an organic solvent, and the amount of the organic solvent is 10% of the amount of the inclusion.

[0052] Preparation of acrylic emulsion film former: (1) Pre-emulsification: add 100 parts of water, 3 parts of emulsifier, 5 parts of acrylamide to the reaction bottle, add 5 parts of styrene, 10 parts of butyl acrylate, 10 parts of (2) Polymerization: Add 100 parts of water, 1 part of initiator, 10 parts of pre-emulsion and 5 parts of ammonium persulfate aqueous solution into the reaction bottle, and heat up to 65 °C , keep warm for 1h, ne...

Embodiment 1

[0054] A preparation method of fireproof laminated glass, comprising the steps of:

[0055] (1) Use a glass cleaner to remove the oil stains on the surface of the two glass layers, and dry them with a cloth; continue to wipe and degrease with a clean cotton cloth dipped in acetone to ensure that there are no oil stains and attachments on the surface of the glass layers;

[0056] (2) Spray boron-containing fireproof coating on the outer surface of the glass layer, and the boron-containing fireproof coating is sprayed by boron-containing fireproof paint;

[0057] (3) Spray a heat-insulating and temperature-resistant layer on the inner surface of the glass layer, and the heat-insulating and temperature-resistant layer is sprayed with heat-insulating and temperature-resistant paint;

[0058] (4) Align the two glass layers in sequence, and then put the laminated glass into an autoclave, control the temperature at 135°C, and press at a pressure of 13.5Mpa.

[0059] Wherein, the pre...

Embodiment 2

[0068] Example 2: The difference from Example 1 is that the component content of the boron-containing fireproof coating is different: weigh 10 parts of methyl acrylate, 8 parts of butyl acrylate, 10 parts of fluorosilicon copolymer resin, 10 parts of polytetrafluoroethylene powder, 1 part of sodium lauryl sulfate, 10 parts of vinyltrimethoxysilane, and 1 part of silane coupling agent.

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PUM

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Abstract

The invention discloses fireproof interlayer glass. The key point of the technical scheme is as follows: the interlayer glass is provided with two opposite glass layers; the outer surface of each glass layer is spray-coated with a boron-containing fireproof coating; and the inner surface of each glass layer is spray-coated with a heat-insulating and temperature-resistant layer. Each boron-containing fireproof coating has an excellent fireproof effect, the outer surfaces of the glass layers are spray-coated with the boron-containing fireproof coatings, excellent heat-insulating and cooling effects are achieved, the heat transfer effect of the glass is effectively reduced, the temperature of the glass surface of one side far away from a fire source is low, and the safety performance of the glass is greatly improved; meanwhile, each coating has little thickness and has high use convenience and practicability.

Description

technical field [0001] The invention relates to building energy-saving glass and a preparation method thereof, in particular to a fireproof laminated glass and a preparation method thereof. Background technique [0002] With the development of the construction industry, the requirements for the fire protection level of buildings are getting higher and higher, and more and more buildings are equipped with fireproof glass as building components. Fire-resistant glass, after special processing technology, can maintain integrity and heat insulation in the prescribed fire-resistant test. As a fire-resistant product, it is widely used in the field of building decoration to effectively control the spread of fire or isolate smoke. [0003] In the prior art, in response to market demand, fireproof glass with various functional structures has appeared, generally including laminated composite fireproof glass, wired fireproof glass, special fireproof glass, hollow fireproof glass, high-s...

Claims

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Application Information

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IPC IPC(8): C03C27/12C03C17/00C09D4/02C09D4/06C09D5/18C09D5/16C09D7/63
CPCB32B17/10036B32B17/10165B32B33/00B32B37/06B32B37/10B32B2255/26B32B2307/304B32B2307/3065B32B2307/73C03C17/009C09D4/06C09D5/1668C09D5/1687C09D5/18
Inventor 汪杰
Owner 江苏飞天玻璃实业有限公司
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