With the development of lightweight, when reducing the weight of components, it is also necessary to meet the requirements of high strength. Hot press molding is one way to meet these requirements. What is a hot press forming mold? Hot press molding is a special plastic processing method used to process thermoplastic sheets into various products. The sheet is heated to a softened state, and under the action of external force, it fills the mold cavity and obtains the same shape as the mold surface. After cooling and forming, the product can be finished after trimming. The sheet is heated to about 950°C, and the material is more elastic. Even complex parts can be made with very little material. After rapid quenching, the strength can reach 1500 n/mm.
Compared with injection molding, the mold used in the hot press molding mold is much cheaper. To make prototypes of thermoformed parts, wood, epoxy or other low-cost materials can be used. The hot pressing mold is made of cast aluminum or machined aluminum. Aluminum is a light and relatively inexpensive metal with good thermal conductivity and effective heat transfer. Of course, in order to ensure the service life of the mold, we will also use better steel.
Heat compression forming molds have various applications in almost all industries. DEYING Mold supplies a variety of hot press molding molds that can run accurately for a long time. It produces various items used in food, hotels, pharmaceuticals, fast moving consumer goods and other industries.
In compression molding the lower part of a two-part mold is filled with plastic granules (a). The top part is lowered to apply heat and pressure (b). The molded piece is then removed (c).
Heat conpression forming supports larger part sizes. In addition, multiple smaller parts can be combined into one larger part, and it is particularly cost-effective in small and medium-sized production processes. DEYING has very rich experience in hot press forming molds. At the same time, we also make the hot press molding die suitable for hot press molding machines of different specifications such as Europe.
DEYING is a mature manufacturer of hot press forming molds, and all of our hot press forming parts can meet the high quality requirements of customers. DEYING considers factors such as product dimensional accuracy, production quantity and cycle, and part shape. At the same time, we will also ask customers about the specifications of the hot press molding machine to help us better cooperate with us, high-precision, short-cycle hot press molding molds.
DEYING continues to apply and develop innovative technologies. The ability of DEYING molds to manufacture hot press molding molds is based on long-term experience accumulation and high-strength research. We will continue to serve the global mold market.
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Post time: Aug-06-2021