Household crack-resistant hard bucket and preparation method thereof

Abstract

The invention discloses a household crack-resistant hard bucket. The bucket is composed of the following raw materials in parts by weight: 0.3-1 part of nanometer carbon powder, 0.3-1 part of dibutyltin dilaurate, 100-120 parts of polypropylene, 5-7 parts of tetraethyl orthosilicate, 0.01-0.02 part of lanthanum acetate, 2-3 parts of polyvinyl butyral, 1-2 parts of sodium carboxymethylcellulose, 7-9 parts of glyceryl tristearate, 10-13 parts of hydroxyl-terminated polybutadiene, 1-3 parts of calcium stearate, 0.5-1 part of zinc pyrithione, 4-5 parts of mannitol, 0.4-0.6 part of diphenyl imidazoline, 1-2 parts of ammonium polyphosphate, 10-13 parts of montmorillonite powder, 0.6-1 part of polyphthalamide, 0.3-1 part of sp-80, 2-3 parts of aluminum ammonium sulfate and 3-5 parts of 25-26 percent ammonium hydroxide. The plastic bucket disclosed by the invention is prepared by the steps of taking the tetraethyl orthosilicate as a silicon source, preparing silica sol and blending with liquid rubber emulsion prepared by taking hydroxyl-terminated polybutadiene as a main ingredient, so that the mechanical property of the sol is effectively improved; the nanometer carbon powder and montmorillonite powder are treated, so that the packing is effectively dispersed. Moreover, a uniform and stable system is formed, agglomeration is effectively avoided, and the stability of the finished product is improved.

Description

technical field [0001] The invention mainly relates to the field of plastic buckets, in particular to a household anti-break hard water bucket and a preparation method thereof. Background technique [0002] Due to the characteristics of light weight, corrosion resistance, and convenient processing, plastic barrels have been widely used in construction, household and other fields. However, in the prior art, due to the unreasonable existence of plastic barrel manufacturing materials, plastic barrels There are still certain defects in the performance of the bucket, such as poor strength, toughness, and environmental protection, and some also contain toxic plasticizers. As an indispensable item in people's lives, buckets are directly related to people's health. Therefore, the quality requirements for water buckets are relatively high. In order to continuously improve the service life of non-renewable resources and reduce the damage rate, the material of dry plastic buckets needs...

AI Technical Summary

Problems solved by technology

[0002] Due to the characteristics of light weight, corrosion resistance, and convenient processing, plastic barrels have been widely used in construction, household and other fields. However, in the prior art, due to the unreasonable existence of plastic barrel manufacturing materials, plastic barrels There are still certain defects in the performance of the bucket, such as poor strength, toughness, and environmental protection, and some also contain toxic plasticizers. As an indispensable item in people's lives, buckets are directly related to people's health. Therefore, the quality requirements for buckets are relatively high. In order to continuously improve the service life of non-renewable resources and reduce the damage rate, the material of dry plastic buckets needs to be improved.