Diatomite ecological board and preparation method thereof

Abstract

The embodiment of the invention discloses a diatomite ecological board and a preparation method thereof. The diatomite ecological board comprises the following raw materials in parts by weight: 20 to60 parts of polyvinyl chloride resin; 9 to 55 parts of calcite powder; 3-30 parts of diatomite, 5 to 37 parts of a granulation material; 5 to 10 parts of zeolite powder; 3 to 10 parts of shell powder;3 to 10 parts of acicular wollastonite powder; 3 to 10 parts of antimonous oxide; 1 to 5 parts of nano titanium dioxide, 3 to 10 parts of tourmaline powder, 1.5 to 6 parts of a foaming regulator, 0.04 to 1.5 parts of an ammonia-free white foaming agent, 0.07 to 0.6 part of oxidized polyethylene wax, 0.03 to 0.3 part of polyethylene wax, 0.1 to 2.5 parts of a calcium-zinc stabilizer and 0.07 to 1.5 parts of 60 lubricant. Meanwhile, the diatomite ecological board has the characteristics of formaldehyde purification performance, negative oxygen ion release performance, mold prevention performance, B1-grade flame retardance, contains no lead, chromium, cadmium or mercury heavy metals, and has electrostatic resistance.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of decoration and decoration materials, in particular to a diatomite ecological board and a preparation method thereof. Background technique [0002] Diatomaceous earth is the product of the growth and metabolism of diatoms. Diatoms are the first single-celled plankton to appear on the earth. 70% of the oxygen on the earth is produced by diatoms, which support the respiration of all life species on the earth. Oxygen needed. Diatomite has the advantages of large specific surface area, high porosity, small bulk density, strong adsorption performance, and high chemical stability. As a new type of functional material, diatom board is an ideal substitute for wood and a revolution in the history of home decoration. [0003] However, the existing diatomite boards contain heavy metals, which are harmful to human health; moreover, the existing diatomite boards have poor performances such a...

AI Technical Summary

Problems solved by technology

[0004] To this end, the embodiment of the present invention provides a diatomite ecological board and its manufacturing method to solve the problem of harmfulness to the human body caused by the heavy metal contained in the diatomite board in the prior art and the existing diatomite board holding screws. The problem of short service life caused by poor performance such as force

Images