Low-carbon environment-friendly material for injection moulding

Abstract

The invention discloses a low-carbon environment-friendly material for injection moulding. The low-carbon environment-friendly material is prepared from the following raw materials in percentage by weight: 20%-45% of polypropylene, 53%-70% of wood powder (or bamboo powder), 0.2%-2.0% of lubricating agents, 11%-30% of silane coupling agents, 0.5-3% of preservative agents, 1%-3% of antioxidants, 0.1%-2.0% of antibacterial agents, 0.1%-15% of abrasion-resistant agents, 0.1%-8.0% of coupling agents, 1.0%-5.0% of moisture absorbents, 0.1%-2.0% of antistatic agents and 0.1%-5.5% of other auxiliary agents. The low-carbon environment-friendly material disclosed by the invention can be subjected to color blending as required, is mildewproof and antibacterial, can prevent the dust from being electrostatically adsorbed, adopts renewable recycling raw materials, is low in cost and easy and convenient to process, facilitates batch production and popularization, accords with low-carbon, economic, green and environment-friendly characteristics and has very good significance through substitution for plastic raw materials and woods.

Description

technical field [0001] The present invention relates to a composite material of wood powder (or bamboo powder) and thermoplastic polymer plastic material, more specifically, relates to a low-carbon green environmental protection material for injection molding. Background technique [0002] Most of the wood-plastic materials currently on the market are compounded with wood powder or wood fiber (bamboo powder, bamboo fiber) and plastic, and the proportion of wood is not high, so it is difficult to achieve the effect of wood products. Moreover, due to the material The fluidity is not good, and it is generally inconvenient to be used in injection molding, a low-cost mass production method. It is only limited to extruding some products with relatively simple structure and low strength, which leads to little application and promotion significance, and it is difficult to replace more Timber can't play a better role in waste utilization, forest protection and maintaining a green ear...

AI Technical Summary

Problems solved by technology

The bricks in the current construction market are generally fired with special soil or other mineral materials. Although the price is low, it wastes mineral resources, even infringes on cultivated land, consumes a lot of energy, pollutes and damages the environment; at the same time, transportation, construction The cost of other links is high; due to the large proportion, the cost of the building due to the load-bearing problem is high, the risk of damage caused by the earthquake is high, etc., a series of shortcomings