White marble sand composite resin material and preparation method thereof

Abstract

The invention discloses a white marble sand composite resin material. The white marble sand composite resin material comprises the following raw materials in parts by weight: 30 to 40 parts of white marble sand, 60 to 70 parts of polypropylene, 0.3 to 0.5 part of lead sulfate tribasic, 4 to 5 parts of polyethylene wax, 1 to 2 parts of octyl isothiazolinone, 2 to 4 parts of double decarboxyl alcohol ester, 0.1 to 0.2 part of 1-ethoxy-2-oleic imidazoline, 1 to 2 parts of zinc diricinoleate, 0.5 to 1 part of glycerin monostearate, 0.3 to 1 part of stannous octoate, 2 to 3 parts of ethoxylated alkyl phenol ammonium sulfate, 10 to 12 parts of a carbon nano-tube and 6 to 9 parts of phosphorylated cellulose. The lead sulfate tribasic, the stannous octoate and the zinc diricinoleate are added, sothat the heat-resistant stability of the finished product is effectively improved and the comprehensive performance of the finished product is improved.

Description

technical field [0001] The invention belongs to the field of white marble sand, and in particular relates to a white marble sand composite resin material and a preparation method thereof. Background technique [0002] The main component of white marble is calcium carbonate, which is mainly composed of CaCO3, MgCO3 and SiO2, and also contains a small amount of Al2O3, Fe2O3 and other components. It belongs to fine-grained marble with white color and hard quality. It is a first-class building and carving material. Basically it is not soluble in water. It can exist in the following forms: aragonite, calcite, chalk, limestone, marble, travertine, and can be found in rocks. The main component of animal back shells and snail shells. At the same time, it is also an important building material. White marble is hard and white. The output of white marble accounts for about 30% of all marble production; white marble sand is processed by multiple processes such as selection, crushin...

AI Technical Summary

Problems solved by technology

[0003] White marble sand is an important industrial mineral raw material, non-chemical dangerous goods, widely used in glass, casting, ceramics and refractory materials, smelting ferrosilicon, metallurgical flux, metallurgy, construction, chemical industry, plastics, rubber, abrasives and other industries; white marble sand is mostly Used as an organic resin filler, it can effectively improve the mechanical properties of the resin substrate. However, because it is an inorganic compound, it has poor compatibility with the resin matrix and easily forms agglomerations, which will affect the stability and strength of the finished composite material.