Low pressure molding material’s shrinkage rate is slightly lower than traditional molding material. Low pressure molding contraction ranges between 1%~1.5％. It depends on materials.

● Mold structure design, such as increasing the exhaust inserts, the way of injection.

● Mold DFM.

● For larger injection volume products, we might design multiple injection to avoid it.

● Using transparent resin to test and adjust molding parameters through mold trial and small production of the samples.

IP 67, LPMS can also design higher level structure to achieve IP68.

● 0.1mm (+/- 0.004”)。

Conventional low pressure injection molding temperature is at 180~200 degrees, depending on the resin have different temperatures. Without knowing the injection temperature, we suggest to adjust the melt system temperature from low to high until normal injection.

● No.

Mainly resin of mold runner and sprue, we generally referred as regrind materials. For less demanding products, the regrind materials are reusable. When product can not be use regrind materials, mold design and hot runner system can minimize the waste.

No, LPMS will provide professional technical training and continuously technical support.

Due to the adhesive has very well viscosity, release agent is needed during production, we will provide the brand of release agent and the use way.

After the new project kick off and sign the contract, we will provide mold and corresponding parameters in two weeks.

Not difficult, as long as you offer your product requirements to us, we will carry out technical development and give you the finished product.