Production method of insulating fireproof decorating plate

Abstract

The invention discloses an insulating fireproof decorating plate comprising the following steps: (1) cutting the plate material in a factory; (2) cutting to form strip-shaped grooves at the four corners of the back surface of the cut plate material; (3) drilling the groove holes on the cut strip-shaped grooves; (4) clearing and drying the groove holes, locally coating epoxy structural adhesive on the metal-structure embedded hanging piece, and pushing the metal-structure embedded hanging piece into the inner sides of the groove holes, uniformly and flatly coating the epoxy-structure adhesive at the gaps of the metal-structure embedded hanging piece and the groove holes, and then using the polyurethane glue to uniformly coat the back surface of the plate material, wherein one end of the metal-structure embedded hanging piece is of an ''L'' shape of which one edge is thicker and the middle is provided with inner threaded holes adjustably connected to an external metal connection piece; the other end of the metal-structure embedded is of an ''I'' shape which is horizontally inserted in the reverse ''T'' shaped groove hole; (5) compounding the fireproof insulating plate on the plate material; and (6) flattening and compacting the plate material of the compounded fireproof insulating plate.

Description

technical field [0001] The invention relates to the technical field of building decoration materials, in particular to a production method of a thermal insulation and fireproof decorative board. Background technique [0002] At present, in the existing external thermal insulation system of building exterior walls, most of them are interface layer, structural bonded mortar layer, thermal insulation layer, alkali-resistant mesh cloth layer, crack-resistant plastering mortar layer, putty layer, decorative layer on the wall base layer. The surface layers are stacked in sequence, and some of them are poured on site. The biggest disadvantage is that the degree of industrialization is low, the effect of heat preservation and fire prevention is poor, and the construction quality is not easy to control. In addition, some factory-produced thermal insulation and decoration integrated composite panels have appeared in the market recently, but there are also obvious problems such as ther...

AI Technical Summary

Problems solved by technology

[0002] At present, in the existing external thermal insulation system of building exterior walls, most of them are interface layer, structural bonded mortar layer, thermal insulation layer, alkali-resistant mesh cloth layer, crack-resistant plastering mortar layer, putty layer, decorative layer on the wall base layer. The surface layer is stacked successively, and some of them are poured on site. The biggest disadvantage is that the degree of industrialization is low, the effect of heat preservation and fire prevention is poor, and the construction quality is not easy to control.

In addition, some factory-produced thermal insulation and decoration integrated composite panels have appeared in the market recently, but there are also obvious problems such as thermal insulation effect, but poor fire protection function, especially serious engineering safety hazards in structural installation.

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