Custom Rubber & Plastic Injection Molding
Basic Info
Casting Method: Special Casting
Surface Roughness: Ra3.2
Machining Tolerance: +/-0.01mm
Standard: ASME
Certification: SGS, ISO 9001:2008
Size: As Per Drawing
Additional Info
Packaging: standard export package
Productivity: 100 Ton/Month
Brand: Mingda
Transportation: Ocean,Land,Air
Place of Origin: China
Port: Tianjin
Product Description
Injection molding is a manufacturing process accomplished by forcing raw, uncured rubber into a heated mold using a reciprocating screw. The material is formed and cured under heat and pressure, then removed to cool as a custom shape.
Compression molding uses a pre-measured amount of raw rubber material that is placed into a heated open lower mold cavity. The top cavity is then forced closed, causing the raw material to flow through the shape of the mold.
In transfer molding, rubber is measured, heated and forced into chamber. A plunger is used to force the material into the mold using a system of runners and channels to thoroughly fill the closed mold. The mold is heated to cure the raw material.
Molded Parts:
- Rubber Gaskets
- Rubber Door & Window Seals
- Rubber Grommets
- Rubber Bellows / Dust Covers
- Vibration Dampening
- Bump Stops / Screw Mounts
Materials:
- Neoprene (CR)
- Ethylene-Propylene (EPDM)
- Nitrile (NBR)
- Silicone (SI)
- Styrene-Butadiene (SBR)
- Natural Rubber (NR)