In recent years, along with the rapid development and practicality of plastic machinery. The use of rubber and plastic products are more common, such as: electrical products, instrumentation equipment, engineering and construction equipment, automotive industry, daily-use hardware and many other industries, the ratio of rubber and plastic products is rapidly increasing. However, along with the industrial production and daily commodities plasticization development trend continues to rise, for rubber and plastic products such as hardness and precision of various levels are also continuing to improve, therefore, in order to better be able to make the mold to get faster hardness and precision, it is necessary to carry out two-color mold injection molding process. What is meant by the two-colour mould
injection moulding process?
A mould is a special tool for the production and manufacture of plastic products, it is generally composed of several parts in part, and this pairing contains the forming cavity. When injection moulding, the
two-colour mould is clamped in the
injection moulding machine, the molten plastic is introduced into the mould cavity and cooled and shaped in the cavity, then the left and right moulds are separated and the product is pressed from the mould cavity by the pressure injection system, the mould is closed again to carry out the next injection, the whole process of injection moulding is repeatedly achieved.
The injection moulding process requires the use of plastic materials, pigments, plastic materials, moulds, injection moulding machines, equipment, jigs and fixtures, aerosols, various auxiliary materials and packaging products. The key to the smooth running of an
injection moulding plant is the management of the staff, raw materials, machinery and equipment and special tools involved in each stage and position.
As the moulds or semi-finished products have to be rotated, the mould design solutions and
injection moulding machines are more sophisticated. In addition, because of the high plasticity of two-colour moulds, all mould design solutions need to be taken into account along with the design of the product in order to achieve a smooth and predictable production ideal.
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