The metal catalyst tertiary amine commonly used in the processing of foamed polyurethane will produce a strong smell and will also fog on the inner window of the car. We can find alternatives to this acrylamine. Polyhydroxy chemicals, polyhydroxy chemicals Not only the composition of the molecular structure chain of the polyurethane material, but also the activity of the catalyst. Some polyhydroxy chemicals can even replace half of the tertiary amine metal catalyst. In this way, the taste of the injection molding factory products becomes lighter.

If a very small amount of zeolite is added to the polymer, it can have the practical effect of removing the taste of the material. The zeolite has many crystals that are one-sided, and this one-sidedness can capture these small molecules of vapor water with taste.

In recent years, some new applications of plastic granulation and new machinery and equipment have been used in the molding of household appliances and plastic products, such as high injection molding, rapid prototyping technology, melt core injection processing technology, gas-assisted / water-assisted injection technology 3. Technical characteristics of electromagnetic induction dynamic injection molding technology and sub-film-coated injection molding technology.
MIM powder is not metallurgical injection molding technology not only has iron-based, copper-based, stainless steel plate, aluminum alloy, titanium metal and other materials, but also has more unique porcelain, can be made into a variety of ceramic accessories high parts, such as the recent hot digital In the technology electronic device smartphone industry, many well-known brand flagship machines use a ceramic back cover, as well as ceramic watches and some biomedical porcelain parts, etc. These fields require the appearance and accuracy of ceramic parts

The plastic machine is a major energy planter in the injection molding production workshop. The key to energy consumption is the electric motor and heating.

1. Select suitable plastic machine according to product characteristics. "Larlar car" type injection molding plant usually represents a lot of waste of electric energy.

2. It adopts all-electric plastic machine and hybrid electric machine, which has the actual effect of environmental protection and energy saving, which can save 20-80% of environmental protection and energy

3. Select new heating technology, such as current magnetic effect heating, infrared heating, etc., which can achieve 20-70% of environmental protection and energy saving.