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Flame-retardant warm edge spacer bar, flame-retardant composite material used thereby, and preparation method of flame-retardant composite material

A flame retardant composite material, warm edge spacer technology, applied in building components, buildings, parallel glass structures, etc., can solve the problems of large filling amount of inorganic flame retardants, poor thermal stability, strong volatility, etc. Flame retardant effect, high thermal stability, the effect of promoting carbonization

Pending Publication Date: 2020-06-02
营口暖万佳科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Organophosphorus flame retardants are mostly liquid, which have the disadvantages of strong volatility, large smoke generation, and poor thermal stability
Inorganic flame retardants include aluminum hydroxide, magnesium hydroxide, zinc borate, antimony oxide, etc., which have the advantages of good stability and abundant raw material sources. However, inorganic flame retardants usually require a large amount of filling and have poor compatibility with polymer materials. , so that its application is limited

Method used

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  • Flame-retardant warm edge spacer bar, flame-retardant composite material used thereby, and preparation method of flame-retardant composite material
  • Flame-retardant warm edge spacer bar, flame-retardant composite material used thereby, and preparation method of flame-retardant composite material
  • Flame-retardant warm edge spacer bar, flame-retardant composite material used thereby, and preparation method of flame-retardant composite material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] refer to Figure 1-Figure 2 , a flame-retardant warm-edge spacer for insulating glass, the spacer includes a flame-retardant composite frame with a "mouth"-shaped cross section, and an upper plate of the "mouth"-shaped flame-retardant composite frame 1 The lower surface of 1-1 is provided with a rectangular flame-retardant composite material reinforcing body 2 protruding toward the inside of the frame and arranged along the length direction of the upper plate body 1-1, and the axial length of the rectangular flame-retardant composite material reinforcing body 2 The axial length of the flame-retardant composite material frame 1 in the shape of "口" is equal to that of the rectangular flame-retardant composite material reinforcement body 2 and the flame-retardant composite material frame body 1 in the shape of "口". The left and right sides of the upper surface of the upper plate body 1-1 of the flame-retardant composite material frame body 1 in the shape of "口" are respect...

Embodiment 2

[0059] The difference from Example 1 is that

[0060] The flame retardant composite material used in the flame retardant warm edge composite spacer includes polymer resin, resin modifier, inorganic flame retardant powder, smoke suppressant, polymer dispersant, plasticizer, and auxiliary agent. The polymer resin is ABS, resin modifier is pentaerythritol stearate, smoke suppressant is Al(OH) 3 , the plasticizer is dibutyl phthalate.

[0061] Each of the above-mentioned ingredients is composed of the following parts by weight:

[0062]

[0063] Wherein, the polymer dispersant in the flame-retardant composite material is silicone-modified epoxy resin.

[0064] The auxiliary agent is silane coupling agent KH550 and UV antiaging agent.

[0065] Inorganic flame retardant powder in the flame retardant composite material includes:

[0066]

[0067] The preparation method in the flame-retardant composite material, the method comprising:

[0068] Step 1. Preparation of inorgan...

Embodiment 3

[0076] The difference from Example 1 is that

[0077] The polymer resin is polyketone POK, the resin modifier is glycidyl methacrylate, the plasticizer is diisobutyl phthalate, and the smoke suppressant is Mg(OH) 2 .

[0078] The flame retardant composite material includes the following raw materials, which are composed in parts by weight:

[0079]

[0080] Wherein, the polymer dispersant in the flame-retardant composite material is silicone-modified epoxy resin.

[0081] The auxiliary agent is silane coupling agent KH550 and UV antiaging agent.

[0082] The inorganic flame retardant powder in the flame retardant composite material includes according to parts by weight:

[0083]

[0084]

[0085] The preparation method in the flame-retardant composite material, the method comprising:

[0086] Step 1. Preparation of inorganic flame retardant powder: according to the proportion, take the inorganic silicon and aluminum components except B 2 o 6 Zn 3Stir the other ...

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Abstract

The invention provides a flame-retardant warm edge spacer bar, a flame-retardant composite material used thereby, and a preparation method of the flame-retardant composite material. The flame-retardant warm edge spacer bar comprises a flame-retardant composite material frame body with a square section and a rectangular flame-retardant composite material reinforcing body; a first stainless steel sheet and a second stainless steel sheet which are symmetrical axially are respectively arranged on the left side and the right side of the upper surface of an upper plate body of the square flame-retardant composite material frame body; and a first bending sheet body and a second bending sheet body are vertically inserted into the upper plate body from the upper surface of the upper plate body, sothat the upper plate body forms a broken bridge structure. The invention additionally provides the flame-retardant composite material used by the flame-retardant warm edge spacer bar as well as the preparation method of the flame-retardant composite material. During use, the spacer bar achieves a warm edge energy-saving effect, has flame-retardant and fireproof properties, is complementary to themiddle broken bridge while reflecting the metal texture in appearance, has simple and beautiful appearance, and has excellent fire-proof and flame-retardant properties.

Description

technical field [0001] The invention belongs to the technical field of warm-edge spacers, and relates to a flame-retardant warm-edge spacer, a flame-retardant composite material and a preparation method thereof. Background technique [0002] With the development of material science, the various materials that make up insulating glass have made great progress in their respective fields, which has made great changes in the performance of insulating glass, so as to meet the needs of various occasions. In the field of insulating glass spacers, various countries can design and develop new varieties of various types of warm-edge spacers according to specific use requirements. The Ministry of Construction of our country has also listed insulating glass as one of the energy-saving building materials for popularization and application, which makes the research and production of insulating glass in my country face good opportunities for development. [0003] In addition to the energy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B3/663E06B3/67C08L77/00C08L55/02C08L73/00C08L63/00C08K13/02C08K3/36C08K3/22C08K3/26C08K3/28C08K3/38
CPCE06B3/663E06B3/67C08L77/00C08L55/02C08L73/00C08K2003/2227C08K2003/2224C08L2201/02C08K2003/265C08K2003/262C08K2003/2244C08L63/00C08K13/02C08K3/36C08K3/22C08K3/26C08K3/28C08K3/38
Inventor 门传潭
Owner 营口暖万佳科技开发有限公司
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