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Bullet-proof glass and manufacturing method

A technology of bullet-proof glass and its production method, which is applied in the direction of chemical instruments and methods, glass/slag layered products, protective clothing, etc., which can solve the problems of complex bullet-proof glass processing technology, long time-consuming, and lack of protective performance, so as to improve chemical stability Sexuality and thermal stability, lower viscosity, faster melting speed

Inactive Publication Date: 2018-06-01
ANHUI HENGCHUN GLASS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It can be widely used in the counters of banks, postal services, telecommunications, securities, insurance and other units, museums, archives, high-end residences, prisons and other important places and cash transport vehicles. It is also a variety that is widely used in the field of security products and is developing rapidly. Some bulletproof glass has complicated processing technology, takes a long time, and lacks protective performance

Method used

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  • Bullet-proof glass and manufacturing method
  • Bullet-proof glass and manufacturing method

Examples

Experimental program
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Effect test

Embodiment 1

[0039] according to figure 1 A kind of bulletproof glass shown, comprises glass layer 1, hollow layer 2 and glass fiber mesh layer 3, and described glass layer 1 comprises first glass layer 11, second glass layer 12 and third glass layer 13, and described glass layer The fiber mesh layer 3 comprises a first glass fiber mesh layer 31 and a second glass fiber mesh layer 32, the first glass layer 11, the second glass layer 12, the third glass layer 13, the first glass fiber mesh layer 31 and the second glass fiber mesh layer. Two glass fiber mesh layers 32 are arranged alternately, a hollow layer 2 is arranged between the glass layer 1 and the glass fiber mesh layer 3, and the inside of the hollow layer 2 is filled with glue. The batch materials of the glass layer 1 include the following by mass Percent composition: 65.0% SiO 2 , 15.2% CaO, 8.8% BaO, 4.0% Li 2 O, 3.6% K 2 O, 3.2% PbO, 3.0% NaNo 3 and 2.2% H 2 O, where SiO 2 It mainly constitutes the skeleton of the glass to...

Embodiment 2

[0057] according to figure 1 A kind of bulletproof glass shown, comprises glass layer 1, hollow layer 2 and glass fiber mesh layer 3, and described glass layer 1 comprises first glass layer 11, second glass layer 12 and third glass layer 13, and described glass layer The fiber mesh layer 3 comprises a first glass fiber mesh layer 31 and a second glass fiber mesh layer 32, the first glass layer 11, the second glass layer 12, the third glass layer 13, the first glass fiber mesh layer 31 and the second glass fiber mesh layer. Two glass fiber mesh layers 32 are arranged alternately, a hollow layer 2 is arranged between the glass layer 1 and the glass fiber mesh layer 3, and the inside of the hollow layer 2 is filled with glue. The batch materials of the glass layer 1 include the following by mass Percent composition: 70.0% SiO 2 , 14.2% CaO, 7.8% BaO, 3.4% Li 2 O, 3.0% K 2 O, 2.6% of PbO, 2.4% of NaNo3 and 1.6% of H 2 O.

[0058] according to figure 2 A kind of manufacture ...

Embodiment 3

[0075] according to figure 1 A kind of bulletproof glass shown, comprises glass layer 1, hollow layer 2 and glass fiber mesh layer 3, and described glass layer 1 comprises first glass layer 11, second glass layer 12 and third glass layer 13, and described glass layer The fiber mesh layer 3 comprises a first glass fiber mesh layer 31 and a second glass fiber mesh layer 32, the first glass layer 11, the second glass layer 12, the third glass layer 13, the first glass fiber mesh layer 31 and the second glass fiber mesh layer. Two glass fiber mesh layers 32 are arranged alternately, a hollow layer 2 is arranged between the glass layer 1 and the glass fiber mesh layer 3, and the inside of the hollow layer 2 is filled with glue. The batch materials of the glass layer 1 include the following by mass Percent composition: 75.0% SiO 2 , 13.2% CaO, 6.8% BaO, 2.8% Li 2 O, 2.4% K 2 O, 2.0% PbO, 1.8% NaNo 3 and 1.0% H 2 O.

[0076] according to figure 2 A kind of manufacture method ...

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Abstract

The invention discloses a bullet-proof glass and a manufacturing method. The bullet-proof glass comprises glass layers, hollow layers and glass fiber mesh layers. The glass layers comprise a first glass layer, a second glass layer and a third glass layer; the glass fiber mesh layers comprise a first glass fiber mesh layer and a second glass fiber mesh layer; the first glass layer, the second glasslayer, the third glass layer, the first glass fiber mesh layer and the second glass fiber mesh layer are arranged alternately; a hollow layer is arranged between each glass layer and each glass fibermesh layer; glue is filled in each hollow layer; a mixed batch of each glass layer is prepared from the following components in percentage by mass: 65.0 to 75.0 percent of SiO2, 13.2 to15.2 percent of CaO, 6.8 to 8.8 percent of BaO, 2.8 to 4.0 percent of Li2O, and 2.4 to 3.6 percent of K2O. According to the bullet-proof glass and the manufacturing method provided by the invention, by adopting a structure with the sequentially and alternately arranged glass layers, glue clamping layers and the glass fiber layers, an impact potential energy of a bullet can be transformed into an elastic potential energy of the glass and a surface energy of fragments, and the impact resistance of the glass is greatly improved.

Description

technical field [0001] The invention relates to the technical field of glass production and manufacturing, in particular to bulletproof glass and a manufacturing method. Background technique [0002] Bulletproof glass is a laminated safety glass with a specific ability to block bullets. It has the light and image transmission properties of glass, and is a transparent material with certain bulletproof ability. It can be widely used in the counters of banks, postal services, telecommunications, securities, insurance and other units, museums, archives, high-end residences, prisons and other important places and cash transport vehicles. It is also a variety that is widely used in the field of security products and is developing rapidly. Some bulletproof glass has complicated processing technology, takes a long time, and lacks protective performance. [0003] Therefore, it is necessary to invent a kind of bullet-proof glass and its manufacturing method to solve the above problem...

Claims

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Application Information

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IPC IPC(8): B32B17/12B32B17/02B32B17/06B32B7/12B32B37/12B32B37/10B32B37/06C03C6/00C03C27/10
CPCB32B5/02B32B7/12B32B17/06B32B17/067B32B37/06B32B37/1018B32B37/12B32B2262/101B32B2307/558B32B2571/02C03C1/00C03C27/10
Inventor 王恒春
Owner ANHUI HENGCHUN GLASS
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