Preparation process of plant fiber composite materials

Abstract

The invention provides a preparation process of plant fiber composite materials, which comprises the following steps: collecting plant raw materials; using a mechanical method for cutting the plant raw materials into threads; adding the plant fiber obtained after the thread cutting into thermoplastic plastics and adding coupling agents to obtain mixed materials; using a high-horsepower calendaring machine for uniformly mixing the mixed materials; and adding lubricating agents to be mixed into colloidal particles and preparing finished products of composite materials. Because of the plant fiber composite materials, the prepared finished products have the characteristics of high bending resistance intensity, weight reduction, difficult thermal distortion, small thermal contraction force, manufacture cost reduction and the like.

Description

technical field [0001] The invention relates to a process for manufacturing plant fiber composite materials. Background technique [0002] Plastic products are used in various utensils in daily life, such as living utensils, office utensils, industrial equipment parts, etc. Plastic products have the characteristics of light weight, insulation, and high elasticity, so they are suitable for various utensils for different purposes; [0003] However, plastic materials are difficult to decompose naturally, and will remain in the living environment after being discarded and are extremely difficult to perish. In general, when manufacturing plastic products, they are obtained by plastic injection molding, and a considerable amount of waste that is not easy to handle is generated during the process. Serious environmental pollution is caused, so the inventors believe that natural resources such as plant materials can be used, combined with plastics to produce products that are easy to...

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Problems solved by technology

[0003] However, plastic materials are difficult to decompose naturally, and will remain in the living environment after being discarded and are extremely difficult to perish. In general, when manufacturing plastic products, they are obtained by plastic injection molding, and a considerable amount of waste that is not easy to handle is generated during the process. Serious environmental pollution is caused, so the inventors believe that natural resources such as plant materials can be used, combined with plastics to produce products that are easy to be decomposed by nature, have better heat resistance, and better elasticity, in addition to conforming to the trend of environmental protection. In addition, it can also be applied to more multi-purpose utensils by virtue of the characteristics of plastic products mixed with plant materials, so as to benefit the needs of the general public in various fields.

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