LPM can over-mold extensively products and enhance product performance.LPM technology benefits mainly reveal in two aspects below: 

Product Performance

• Environmentally friendly (RoHS).

• Water-proof. 

• Electrical insulation.

• Mechanical protection from impact. 

• Resistance to temperature (UL94 V-0).

• Resistance to Chemical. 

Production

• Simplify the process, enhance productivity.

• Shorten the development cycle, reduce the R&D cost.

• Save production space.

• No hazardous materials during production.

• Thermoplastic no cure time and increased reliability.

• Molds design flexibility.

     Low pressure molding technology can be applied to wide range of industries and any unique product that needs to be sealed and protected against the environment such as PCB, automotive electronics, automotive wire, connector, sensor, micro switch etc.

     More Application details： http://www.qiyuguo.com.cn/q_case/img.php?lang=en&class1=329

      LPMS selects high performance hot-melt adhesive, which has excellent mobility. The adhesive takes very small pressure to make it flow to mold, therefore, the products successfully over-molded without causing any harm in the process, greatly reducing the defect product.

       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.