Explosion-proof glass and preparation method thereof
An explosion-proof glass and glass technology, applied in chemical instruments and methods, glass/slag layered products, lamination, etc., can solve the problems of poor explosion-proof effect and glass scattered all over the place, and achieve improved toughness, improved mechanical effect, and enhanced The effect of the explosion-proof effect
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Embodiment 1
[0034] An explosion-proof glass, the explosion-proof glass is composed of multi-layer tempered glass and a polymer film mixed in the middle of the tempered glass, wherein:
[0035] The tempered glass includes the following components in parts by weight: 100 parts of quartz sand, 100 parts of boron nitride fiber with a diameter of 80 nanometers and a length of 10 microns, 5 parts of bentonite, 5 parts of boron oxide, 5 parts of potassium carbonate, and Glauber's salt 3 parts, 0.5 parts of cesium nitrate, 0.5 parts of zinc oxide, 0.05 parts of potassium fluoroborate, 0.23 parts of fluorite, 0.23 parts of alumina and 0.5 parts of coal powder.
[0036] The polymer film is a borosilicate-modified polyvinyl butyral resin, and its preparation method is as follows: in parts by weight, 18 parts of polyvinyl alcohol and 3 parts of boric acid are dissolved in 250 parts of water at a temperature of 95°C, After completely dissolving, lower the temperature to 65°C, then add 12 parts of n-bu...
Embodiment 2
[0045] An explosion-proof glass, the explosion-proof glass is composed of multi-layer tempered glass and a polymer film mixed in the middle of the tempered glass, wherein:
[0046] The tempered glass includes the following components in parts by weight: 100 parts of quartz sand, 20 parts of boron nitride fiber with a diameter of 120 nanometers and a length of 100 microns, 20 parts of bentonite, 10 parts of boron oxide, 15 parts of potassium carbonate, and Glauber's salt 8 parts, 5 parts of cesium nitrate, 3 parts of zinc oxide, 0.56 parts of potassium fluoroborate, 2.22 parts of fluorite, 2.22 parts of aluminum oxide and 0.5-1 part of carbon powder.
[0047] The polymer film is a borosilicate-modified polyvinyl butyral resin, and its preparation method is as follows: in parts by weight, 25 parts of polyvinyl alcohol and 6 parts of boric acid are dissolved in 250 parts of water at a temperature of 95°C, After complete dissolution, lower the temperature to 70°C, then add 18 part...
Embodiment 3
[0056] An explosion-proof glass, the explosion-proof glass is composed of multi-layer tempered glass and a polymer film mixed in the middle of the tempered glass, wherein:
[0057] The tempered glass includes the following components in parts by weight: 100 parts of quartz sand, 15 parts of boron nitride fiber with a diameter of 100 nanometers and a length of 50 microns, 10 parts of bentonite, 6 parts of boron oxide, 5 parts of potassium carbonate, and Glauber's salt 3 parts, 1 part of cesium nitrate, 1 part of zinc oxide, 0.4 parts of potassium fluoroborate, 1.8 parts of fluorite, 1.8 parts of aluminum oxide and 0.6 parts of metal antimony powder.
[0058] The polymer film is a borosilicate-modified polyvinyl butyral resin, and its preparation method is as follows: in parts by weight, 20 parts of polyvinyl alcohol and 4 parts of boric acid are dissolved in 250 parts of water at a temperature of 95°C, After completely dissolving, lower the temperature to 66°C, then add 15 part...
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