Fifth, cooling and heating system 1. The cooling or heating system should be fully unblocked. 2. The seal should be firm, the system should not leak under 0.5MPa pressure, and it is easy to overhaul. 3. The size and shape of the sealing groove opened on the mold base should meet the requirements of ... read more
First, the appearance, scale and cooperation of molded products 1. The appearance of the product does not allow shortcomings: shortcomings, scorching, top white, white line, peak, blistering, whitening (or cracking, breaking), baking, wrinkles and other shortcomings. 2. Welding marks: Generally, the... read more
The first thing to look at is the structural complexity of this mold. Generally speaking, it takes about a month to open a plastic injection mould. The time required for a mold with a complex process is more durable. Usually a plastic mold is opened, it is necessary to do a detailed review, and the ... read more
The requirements of modern industry for injection molded parts not only require high precision, but also have excellent intrinsic quality. In order to get used to this requirement, new technologies for injection molds must be developed and used. Now, injection molds imported from abroad are being gr... read more
The most worrying thing about plastic injection mould is how to distinguish between good and bad plastic molds? This is indeed a difficulty, especially for long-distance transactions online. The biggest difference is that the mold is not like other products. Other products have samples. Customers ca... read more