Heat absorption layer material for environment-friendly heat preservation box

Abstract

The invention discloses a heat absorption layer material for an environment-friendly heat preservation box. The heat absorption layer material for the environment-friendly heat preservation box is characterized by being prepared from the following raw materials in parts by weight: 12-20 parts of polyvinyl alcohol, 52-60 parts of chlorinated paraffin, 3-4 parts of water-absorbent resin, 2-4 parts of borax, 1-2 parts of ammonium sulfate, 2-3 parts of dihydrate gypsum powder, 3-5 parts of urea, 0.6-1 part of coconut diethanolamide, 2-3 parts of pentaerythritol, 0.8-2 parts of hydroxyethyl cellulose, 4-7 parts of hydroxypropyl distarch phosphate, 1-2 parts of casein, 2-3 parts of aluminium dihydrogen phosphate, 1-2 parts of hydroxypropyl guar gum and 0.7-2 parts of magnesium chloride. The heat absorption layer material has long service life, good heat absorption effect and good high temperature resistance, can be recycled, and has pollution-free and environment-friendly effects and is non-corrosive to an inner wall and an outer wall. The heat absorption layer material for the environment-friendly heat preservation box has the advantages that temperature increasing speed is reduced by improving outer layer heat insulation capability and internal heat absorption capability, so that an object to be protected can be protected for a long time.

Description

technical field [0001] The invention mainly relates to the field of heat preservation, in particular to a heat absorbing layer material for an environmental protection heat preservation box. Background technique [0002] At present, humans cannot produce materials that are absolutely insulated. Put a closed box in a high-temperature environment, and the heat will continue to conduct into the box, so that the temperature inside the box will continue to rise until the temperature difference between the inside and outside disappears. The invention reduces the speed of temperature rise by increasing the heat insulation capacity of the outer layer and the heat absorption capacity of the inner layer, thereby protecting objects to be protected in a relatively long period of time. Contents of the invention [0003] The object of the present invention is to provide a heat absorbing layer material for an environment-friendly heat preservation box. [0004] The present inve...

AI Technical Summary

Problems solved by technology

[0002] At present, humans cannot produce materials that are absolutely insulated