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  • The impact of mold parts on the auto industry

    With the improvement of the economy and life level, the number of autos also grows. When we see so many vehicles, we have to realize how huge production behind manufacturers. There is no doubt that the mold parts industry promotes the development of the auto industry. What does the mold…
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  • The mold insert molding process

    With the development of various industries, mold seems to be the must-have for those industries to manufacture their products. Then, let us learn some about the mold insert molding process. What is the insert molding? Insert molding refers to the forming process of putting the preparatory different material inserts in…
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  • Consequences of mold exhaust

    ① The gas undergoes a large compression to produce back pressure, and this back pressure increases the resistance of the molten material to the mold filling flow, preventing the molten plastic from filling the mold quickly, making the mold cavity unable to fill, and causing the plastic edge to be…
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  • Effect of mold temperature on product quality

    If the surface temperature of the mold does not reach the appropriate temperature, the surface of the product will be dim and very rough, and the surface quality cannot meet the requirements. High mold temperature can make the product better copy the mold surface. If the mold temperature is relatively low,...
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  • The influence of mold temperature on machining process

    In the injection molding process, mold temperature directly affects the plastic filling, shaping, molding cycle, and plastic parts quality. Influences the flow performance: if the injection material is temperature sensitive and the flow performance is poor, increasing the mold temperature will increase the flow of the material, easier to fill.…
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  • The elements of safety protection of mould protection system of injection molding machine

    As the major production tool, the injection molding machine determines the products' shape, specification, size, and surface perfection. Hardware molds are made of steel, and they generally consist of front die and back die. The protection of molds Because molds possess the characteristics of specificity, precision, vulnerability, etc., it's crucial…
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  • The precision of mold and die will be higher and higher

    With the sustained development of the economy, people's life is constantly improved. And the requirement of people for spirit and substance is increasingly higher, which promotes the innovation and development of industries. The demand for the hardware of industries is increasingly stronger, resulting in a different change of the hardware…
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  • EDM machines arrive

    In order to meet the increasing orders of mold parts, our companies introduced 5 more EDM machines Sodick ADL32L. 2 have reached our factory last month, and 3 arrived today since they are imported from Thailand. Why we need so many machines? EDM is a popular and must processing method…
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  • What is a hot runner?

    Hot runner technology is an advanced technology applied to the pouring runner system of plastic injection mold. It is a hot trend in the development of plastic injection molding technology. The so-called hot runner molding means that the plastic sent to the sprue from the nozzle of the injection machine…
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  • Global precision machining industry market status and trend

    In recent years, the global machining manufacturing technology has been rapid development, production efficiency and technical accuracy are constantly improved. Among them, the improvement of production efficiency mainly comes from the application and improvement of automation, and the improvement of technical precision comes from the transformation of precision machining to…
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  • Design principles of mold parting Line

    1.Introduction When designing plastic molds, the choice of parting line is an important design content. The PL is reasonable, the mold structure is simple, the plastic parts are easy to form and demould, and the quality of the plastic parts is high, however, if the design of the PL is unreasonable, the…
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  • What is heat treatment? (2)

    The heating temperature is one of the important process parameters of the heat treatment process. The selection and control of the heating temperature is the main issue to ensure the quality of the heat treatment. The heating temperature varies with the metal material being processed and the purpose of the…
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  • What is heat treatment ?

    Metal heat treatment is one of the important processes in mechanical manufacturing. Compared with other machining processes, heat treatment generally does not change the shape and overall chemical composition of the workpiece, but change the microstructure inside the workpiece or changing the chemical composition of the surface of the workpiece…
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  • DONGGUAN START: SPECIALITY TO OFFER BEST PLASTIC MOULD CAVITY

    When producing plastic products through injection moulding, you can choose either a a single or a multi-cavity mould. What is the contrast between the two and how might you find the solution for your injection moulding project? We will introduce this and more beneath. The distinction between single-cavity and multi-cavity moulds A single-cavity mould creates a…
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  • How to solve common problems in polishing (2)

    1) Causes of "pitting" on the surface of the workpiece Because there are some non-metallic impurities in the steel, which are usually hard and brittle oxides, they are pulled out from the surface of the steel during the polishing process to form pitting corrosion. The main factors that produce "pitting…
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  • How to solve common problems in polishing (1)

    1) Over polishing The biggest problem encountered in the daily polishing process is "over-polishing", which means that the longer the polishing time, the worse the quality of the mold surface. There are two phenomena of over-polishing: "orange peel" and "pitting". Excessive polishing occurs mostly in mechanical polishing. 2) Reasons for…
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  • Do you know how many injection molds types there are?

    Single parting lineinjection mould When the mold is opened, the movable mold and the fixed mold are separated to take out the plastic part, which is called a single parting line mold, also called a double plate mold. It is the simplest and most basic form of injection molds. It can…
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  • New machines arrive

    The Spring Festival is coming, everyone is looking forward to the New Year, MeanwhileStart is intensively arranging the processing of orders and sets up new machines. Takisawa lathes EX-GALAXY and NEX-108 are in place today. Because of the continuous expanding of the abroad businessand the increase in processing orders, the original…
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  • How did China’s mold market develop in 2020

    The 2020 epidemic has caused many uncertain and unconventional market changes. Industries in all countries of the world have been severely affected, and the mold industry has also suffered greatly. However, China's mold industry has a large market and many investment opportunities for industrial upgrading. Mold is an important process…
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  • Application of copper in mold

    1. Natural properties of copper Copper is one of the earliest ancient metals discovered by human beings. Pure copper is light rosy colour or light red. After a copper oxide film is formed on the surface, the appearance is copper-colored. Copper has many valuable physical and chemical properties, such as…
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