High-transparency modified nano calcium masterbatch

Abstract

The invention provides high-transparency modified nano calcium masterbatch, and belongs to the technical field of nano calcium masterbatch. The high-transparency modified nano calcium masterbatch comprises the following raw materials in parts by weight: 70-85 parts of nano-calcium, 6-12 parts of a low-fat-solubility high pressure material, 3-9 parts of a high-fat-solubility high pressure material,2-8 parts of low-melting-point wax, and 1-3 parts of zinc stearate. According to the masterbatch, the production cost is low, so that the nano calcium masterbatch has the advantages of fine and smooth product surface, uniform dispersion, high whiteness, particularly good optical transparency and the like in the plastic industry; as a filling body, the masterbatch has the characteristics of largevolume, good tensile force, excellent impact resistance and the like; the masterbatch can be widely applied to various processing technologies of plastics, such as injection molding, film blowing, tape casting, calendering, extrusion and the like, can also be applied to production of various types of functional masterbatch, and has a wide market.

Description

technical field [0001] The invention belongs to the technical field of nano-calcium masterbatch, and in particular relates to a highly transparent modified nano-calcium masterbatch. Background technique [0002] The masterbatch is a resin component or base material in which fibers or other reinforcing materials are dispersed in reinforced plastics. The continuous phase in composite materials is called masterbatch or base material. [0003] At present, all filler masterbatches on the market in our country are made of low-mesh (400-2500 mesh) heavy calcium powder as raw materials. The transparency of blown film products is poor, and this kind of filler masterbatch can be used in plastic processing. The filling amount is low; and the production cost is high, the tensile force is poor, and the impact resistance is weak. Contents of the invention [0004] The purpose of the present invention is to provide a highly transparent modified nano-calcium masterbatch, which aims to s...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a highly transparent modified nano-calcium masterbatch, which aims to solve the problem that the filler masterbatch in the prior art is produced with low-mesh (400-2500 mesh) heavy calcium powder as raw material. Material, blown film products have poor transparency, and this kind of filler masterbatch can be filled in a low amount in plastic processing; and the production cost is high, the tensile force is poor, and the impact resistance is weak.

It aims to solve the problem that the filler masterbatch in the prior art is produced with low-mesh (400-1250 mesh) heavy calcium powder as the raw material, and the transparency of blown film products is poor, and this filler masterbatch is used in plastic processing. The filling amount can be low; and the production cost is high, the tensile force is poor, and the impact resistance is weak.

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