In the process of producing Crate Mould(FURNITUREMOULD), scientific and reasonable management methods are adopted. Strengthen cost accounting and strengthen management in production, supply, sales and finance. The production cost of raw materials, fuel, power, wages, manufacturing costs, administrative costs, etc., each cost is detailed into the unit product cost, reasonable and standardized management, waste is strictly prohibited. Enterprises reduce waste in each link, thus achieving the purpose of reasonable storage and use of materials, saving costs and increasing benefits. This not only meets the reasonable needs of production but also can reduce the occupation and waste of funds. Plastic injection moulding materials commonly used in plastic injection moulding and plastic materials suitable for injection moulding, including PE, PP, PS and other plastics, have thermoplasticity and are suitable for hot injection moulding. PE Material: PE is also called polyethene, which is one of the polymer materials commonly used in daily life. It is widely used in the manufacture of plastic bags, plastic films and milk cans. PP material: polypropylene, polypropylene has high crystallinity and regular structure, so it has excellent mechanical properties. The absolute value of mechanical properties of polypropylene is higher than that of polyethene, but it is still a low variety of plastic materials, and its tensile strength can only reach 30MPa or slightly higher. Polypropylene with larger isotacticity index has higher tensile strength, but with the increase of isotacticity index, the impact strength of the material decreases but does not change after falling to a certain value. If you are interested in our products, you can click Air Cooler Mould to learn more information.