Precision Plastic Injection Molding ・ Mold Design & Fabrication


In order to meet our customer’s demands, we take part from early stages of development to mass production – together with our valued customer.
We are welcoming new joint research and development ideas.

Case 1: Development of Filter-Shaped Integral Injection Molding Technology

Many of the filter-shaped parts in automobiles are made from mesh-typed plastic injection molded parts.
At Newton, we were able to develop an integral injection molding technique for filter-shaped parts that allows to further improve the performance of the filter itself.

Various Filter Types

Cylindrical Filter
(#100 equivalent)

Mesh Filter

Outside Diameter: φ10.0
Inside Diameter: φ8.5
Height: 9.0

In-Line Filter
(#200 equivalent)

Mesh Filter

Outside Diameter: φ6.0
Inside Diameter: φ3.0

Case 2: Development of Punching Process through Hard Resin

Newton developed punching processing technique for products that are difficult to be injected molded due to fine details and/or due to thermosetting polymer characteristics.

*Currently pending for patent: blade type and manufacturing method of hard resin processed part

Case 3: Mold technology of removal by cavity rotation

This technology will provide the cost reduction for the unit price of screw products, worm products and the investigation cost.

Stable quality and shorten cycle time
  • Cost reduction with shorten cycle time.
  • Stable production with mold miniaturization.
  • Shorten leadtime of mold fabrication with the accuracy adjustment by screw core internal processing.
Available from overseas factories

This technology is available not only Japan factory but also Philippines and Thai factories.

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