Consumer demand for deodorant is facing new challenges in the plastics industry

The effects of temperature control on the formability, appearance, material physical properties, forming cycle, etc.Generally speaking, the molding temperature is kept at a low level, which can improve the injection times. However, the forming cycle related to the shape of the formed product (mold kernel structure) and the type of finished material also depends on the necessary increase in the temperature of mold kernel filling.

Plastic deodorant is suitable for all kinds of polymer materials processing, the process of easy to decompose polymer odor removal has special effects.Plastic deodorant also has the ability to absorb CO2, SO2, nitrogen oxide tail gas (NOX), ammonia (NH3), pesticide residue, water.Especially suitable for some of the use of recycled materials processing products, improve the value of products, to eliminate odor.

In general, the increase in mold temperature will reduce the plastic in the mold cavity has a condensation layer, so that the molten material in the mold cavity more easily flow, thus obtaining greater parts weight and better surface quality.At the same time, the temperature of the mold will increase the tension strength of the parts.Many molds, especially engineering thermoplastics, operate at relatively high temperatures, and if the molds are not insulated, the heat lost to the air and the injection molding machine can easily be as much as the jet cylinder.So insulate the mold against the plate and, if possible, the surface of the mold.If a hot runner mold is considered, try to reduce the heat exchange between the hot runner portion and the cooled injection part.This reduces energy loss and heating time.

This is the problem of forming material, which requires only cooling rate.Short cooling time, even if there is a part of the hardening part of the soft occasions, still can avoid due to uneven shrinkage caused by stress.This means that proper temperature control can improve the cooling stress properties.