Walnut shell plant fiber synthetic resin and preparation process thereof

Abstract

The invention specifically relates to a walnut shell plant fiber synthetic resin and a preparation process thereof, belonging to the field of chemical materials. The walnut shell plant fiber synthetic resin comprises the following raw materials: walnut shell powder, methyl cellulose, polyvinyl alcohol, aliphatic dicarboxylic acid, amino resin, sorbitol, gelatin powder, alkyl sulfonate and polylactic acid fiber. The preparation process comprises the following steps: (1) preparing fine-grain walnut shell powder; (2) preparing a preliminarily mixed material; (3) preparing walnut shell fiber powder; (4) preparing a mixed additive; and (5) uniformly mixing the mixed additive and the polylactic acid fiber under stirring and carrying out blending, extrusion and injection molding so as to obtain the walnut shell plant fiber synthetic resin. According to the invention, resources like waste crop materials are prevented from wasting and made full use of, and environmental pollution is reduced; and the preparation process is low in production cost and wide in an application scope, can give full play to the resource advantage of rural areas and provides an effective method and approach for rational utilization of waste crops.

Description

technical field [0001] The invention relates to the field of chemical materials, in particular to a walnut shell plant fiber synthetic resin and a preparation process thereof. Background technique [0002] As a large agricultural country, with the continuous harvest of agriculture, the output of crop straws and other wastes has also increased significantly, of which the output of bare straws is about 650 million t / year. Except for the development and utilization of feed and fertilizer, most of them are burned, which not only wastes resources, but also seriously endangers the natural ecological environment. Therefore, the comprehensive utilization of abandoned crops is of great significance. While human beings create modern civilization, it also brings negative impacts - white pollution. Disposable tableware, disposable plastic products, and agricultural mulch are difficult to recycle, and their treatment methods are mainly incineration and landfill. Incineration will produ...

AI Technical Summary

Problems solved by technology

The existing tableware, furniture, kitchen utensils and other daily necessities on the market are all made of wood, bamboo, ordinary plastics and other products. Pollution" destroys the water permeability of the soil, while wood and bamboo products require deforestation and waste water pollution during the manufacturing process, so they are not very good environmental protection materials