Homogenizing plate with good heat preservation and heat insulation effects and preparation method thereof

Abstract

The invention discloses a homogeneous plate with good heat preservation and heat insulation effects and a preparation method thereof. The homogeneous plate is prepared from the following raw materialsin parts by weight: 25-30 parts of lime powder, 22-25 parts of quartz sand, 18-22 parts of aluminum silicate fiber, 14-18 parts of borax, 10-12 parts of polyether polyol, 7-9 parts of polyester polyol, 6-8 parts of triethylenediamine, 2-3 parts of potassium isooctoate-dipropylene glycol, 5-7 parts of pentane, 4-8 parts of pentafluoropropane, 3-7 parts of water, 4-9 parts of tris(2-chloropropyl) phosphate, 4-8 parts of a foam stabilizer B8460, and 24-45 parts of polyphenylpolymethylene polyisocynate; according to the formula, the homogenizing plate has the advantages of low thermal conductivity, low density, high strength, light overall mass and good heat preservation and insulation, the step of cutting is omitted by injecting the castable into the storage box, a plurality of homogenizingplates can be continuously produced, the operation is automatic, the labor intensity is low, and the production efficiency is high.

Description

technical field [0001] The invention relates to a homogeneous board, in particular to a homogeneous board with good thermal insulation effect and a preparation method thereof. Background technique [0002] The homogeneous thermal insulation board is mainly used for thermal insulation in the external wall thermal insulation system. External wall thermal insulation technology is a necessary and key measure for energy saving of building enclosure structures. From the perspective of domestic and foreign development, the requirements for fire safety of external external wall thermal insulation should be the first choice for the application of this technology. Traditional homogeneous panels have poor thermal insulation. , In the production process, it needs to be cut into small pieces as a whole, the steps are cumbersome, the labor intensity is high, and the production efficiency is low. Contents of the invention [0003] The purpose of the present invention is to provide a hom...

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Problems solved by technology

[0004] The invention drives the roller frame to move to one side of the shell through the moving cylinder, and drives one end of the pouring pipe to extend above the storage box, pours the pouring material into the feeding hopper, the pouring material enters the storage box through the pouring pipe, and the moving cylinder drives The pouring tube leaves the top of the storage box, and the first rotating shaft is driven by the drive motor to rotate, and the first rotating shaft drives the second rotating shaft to rotate through gears and chains, and the second rotating shaft drives the toggle plate to rotate. When the toggle plate rotates, the second pulley in the notch rotates around the second shaft Rotate, and drive the lifting chain to rotate along the guide rail, the lifting chain drives each connecting plate to rotate, and the connecting plate drives the corresponding storage box to rotate through the connecting arm, so that each storage box rotates to the bottom in turn, and each storage box is filled with castable material , when the storage box moves to the top, the pressure plate cylinder drives the pressure roller to descend to squeeze the castable material, the moving motor drives the lead screw to rotate, and drives the pressure roller to move to flatten the castable material in the storage box. The castable is poured into the storage box, and the homogeneous board can be obtained directly after curing, eliminating the need for cutting steps, and can continuously produce multiple homogeneous boards. The operation is automated, the labor intensity is low, and the production efficiency is high, which solves the problem of traditional homogeneous board production. inefficient technical issues

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