SAFEGUARDING THE MOLD A mold is an extremely expensive tool. The engineers may have to spend several hundred (sometimes thousands) of hours developing and creating their products before these are ready for manufacturing. In addition to the fix expense, destroyed…
Regardless of whether the plastic mold you are using or storing needs to be repaired, there is a great deal of deterioration that will occur through its use or storage. It becomes more damaging as it is used harder or…
Plastic material identification Judging thermoplastics and thermosets: All thermosets have no softening process when heated or burned, only become brittle and coked; All thermoplastics, which are heated or burned, undergo a soft melting process, but different plastics burn. The phenomenon…
Gas-assisted injection molding is an innovative technology developed on traditional injection molding. GIM (Gas-assisted injection molding) was adopted in production in the 1980s. The gas-assisted injection molding system directly injects inert gas (usually nitrogen) into the melted plastic in the…
2 plates mold,3 plates mold and hot runner mold When it comes to plastic injection molds, There are many classifications for plastic injection molds. The most common division is between cold runner and hot runner molds. In general, hot runners…
A plastic mold hot runner system is a system used in the injection molding of plastics. The system injects molten plastic into the mold cavity through a heated runner system. This system is used to produce molded parts with intricate…
The Difference between insert molding and Double Color molding The so-called two-color injection molding refers to injecting two kinds of plastics with different colors into the same mold. It can make the plastic parts with two different colors and make…
Acrylic is also called polymethyl methacrylate (PMMA). Due to the defects , such as low surface hardness, easy scratching, low impact resistance and poor molding fluidity, the modification of PMMA appears alot. Such as copolymerization of methyl methacrylate with styrene…
Addressing Wall Thickness Issues in Injection Molded Parts When it comes to injection molding, the wall thickness is a key factor in determining the performance functionality, manufacturability, and functionality of the finished item. When clients present designs that have an unbalanced…
The plastic mold can be viewed as an exchanger that carries the heat of the hot melt away from the plastic mold by the circulating refrigerant. The cooling system plays an important role More than two-thirds of the thermoplastic injection…
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