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CN-224214048-U - Fireproof double-layer toughened glass

CN224214048UCN 224214048 UCN224214048 UCN 224214048UCN-224214048-U

Abstract

The utility model discloses fireproof double-layer toughened glass, which belongs to the field of toughened glass and comprises a glass body, wherein the glass body comprises a first toughened glass sheet and a second toughened glass sheet, a first pull net, a fixing ring and a second pull net are sequentially arranged in the middle of the glass body, a plurality of thermal triggering microcapsules are arranged on the inner side of the fixing ring, and a fuel blocking agent is arranged on the inner side of each thermal triggering microcapsule.

Inventors

  • HUANG JIAXING

Assignees

  • 浙江恒鑫节能玻璃有限公司

Dates

Publication Date
20260508
Application Date
20250513

Claims (8)

  1. 1. The fireproof double-layer toughened glass is characterized by comprising a glass body (1), wherein the glass body (1) comprises a first toughened glass sheet (11) and a second toughened glass sheet (17), a first drawing net (13), a fixing ring (14) and a second drawing net (15) are sequentially arranged in the middle of the glass body (1), a plurality of thermal triggering microcapsules (18) are arranged on the inner side of the fixing ring (14), and a fuel blocking (1802) is arranged on the inner side of the thermal triggering microcapsules (18).
  2. 2. The fireproof double-layer toughened glass according to claim 1, wherein a fixed angle (2) is arranged outside the glass body (1), and fixing sheets (3) are arranged among a plurality of the fixed angles (2).
  3. 3. The fireproof double-layer toughened glass according to claim 1, wherein a sealing ring (4) is fixedly arranged on the outer side of the glass body (1).
  4. 4. A fire-resistant double-layer tempered glass as claimed in claim 1, wherein the inner side of the first tempered glass sheet (11) is coated with a first coating film (12).
  5. 5. A fire-resistant double-layer tempered glass as claimed in claim 1, wherein the inner side of the second tempered glass sheet (17) is coated with a second coating film (16).
  6. 6. A fire-proof double-layer toughened glass according to claim 1, wherein a first flame-retardant adhesive layer (19) is fixedly arranged at one outer end of the fixing ring (14).
  7. 7. The fire-proof double-layer toughened glass according to claim 1, wherein the second flame-retardant adhesive layer (110) is fixedly arranged at the other outer end of the fixing ring (14).
  8. 8. A fire resistant double layer tempered glass as claimed in claim 1, wherein said heat activated microcapsules (18) comprise an outer layer (1801), said outer layer (1801) having a fuel barrier (1802) mounted inside.

Description

Fireproof double-layer toughened glass Technical Field The utility model relates to the field of toughened glass, in particular to fireproof double-layer toughened glass. Background The toughened glass belongs to safety glass, is a prestressed glass, and is formed into compressive stress on the surface of the glass by a chemical or physical method to improve the strength of the glass, and the surface stress is counteracted when the glass bears external force, so that the bearing capacity is improved, and the wind pressure resistance, summer-cold resistance, impact resistance and the like of the glass are enhanced. Although the impact strength of the common toughened glass is 3-5 times that of the common glass, the common toughened glass can burst instantly due to unbalanced stress in high temperature, secondary damage is easy to occur in fire disaster, and the single fireproof glass can resist the high temperature of 800 ℃ for 1 hour, but has the defect of overlarge dead weight, for example, part of common hollow glass only focuses on sound insulation and heat insulation, cavity air convection can accelerate heat transfer in fire disaster, or other glass is provided with an expanded graphite layer between double layers of glass, but the common toughened glass has the defects that the outer glass is easy to locally break due to high temperature and the glass is easy to break. Disclosure of utility model The utility model aims to provide fireproof double-layer toughened glass. The technical scheme is that the glass comprises a glass body, wherein the glass body comprises a first toughened glass sheet and a second toughened glass sheet, a first drawing net, a fixing ring and a second drawing net are sequentially arranged in the middle of the glass body, a plurality of thermal triggering microcapsules are arranged on the inner side of the fixing ring, fuel blocking is arranged on the inner side of each thermal triggering microcapsule, the first drawing net and the second drawing net are made of stainless steel materials, and the fixing ring is made of ceramic materials. Through adopting above-mentioned technical scheme, at glass body mid-mounting, draw net one and draw net two, draw net one and be located the inboard of toughened glass piece one, draw net one can form tensile protection to toughened glass piece one, draw net two is located the inboard of toughened glass piece two, draw net two can form tensile protection to toughened glass piece two, avoid toughened glass to break, when meetting high temperature, can realize double-deck toughened glass's protection, thermal triggering microcapsule inboard installs and hinders the fuel, can form fire protection to toughened glass. Optionally, the outside of glass body installs fixed angle, installs the stationary blade between a plurality of fixed angles, and fixed angle and stationary blade are the stainless steel material preparation respectively and get final product. Through adopting above-mentioned technical scheme, fixed angle and stationary blade cover in the glass body outside, form the protection to the glass body. Optionally, a sealing ring is fixedly installed on the outer side of the glass body, and the sealing ring is elastic fluororubber. By adopting the technical scheme, the sealing ring is used for sealing and protecting the outer side of toughened glass. Optionally, the inner side of the toughened glass sheet I is coated with a first coating film, and the first coating film is a Low-E coating film. By adopting the technical scheme, the first coating film is used for fireproof protection of the first toughened glass sheet through high reflectivity of infrared rays. Optionally, the inner side of the toughened glass sheet II is coated with a coating film II, and the coating film II is a Low-E coating film. By adopting the technical scheme, the second coating film is used for fireproof protection of the second toughened glass sheet through high reflectivity of infrared rays. Optionally, a first flame-retardant adhesive layer is fixedly arranged at the outer end of the fixing ring, the first flame-retardant adhesive layer is modified potassium silicate gel with the thickness of 1.5mm, and the shore hardness after curing is 60+/-5. By adopting the technical scheme, the first flame retardant adhesive layer is used for forming a flame retardant effect. Optionally, a second flame-retardant adhesive layer is fixedly arranged at the other outer end of the fixing ring, the second flame-retardant adhesive layer is modified potassium silicate gel with the thickness of 1.5mm, and the Shore hardness after curing is 60+/-5. By adopting the technical scheme, the second flame retardant adhesive layer is used for forming a flame retardant effect. Optionally, the thermal triggering microcapsule comprises an outer layer, wherein the inner side of the outer layer is provided with a fuel resistant material, the outer layer is polystyrene-acrylonitrile copolymer, and th