Shanghai ETCN Electromechanical Equipment Co., Ltd.
Shanghai ETCN Electromechanical Equipment Co., Ltd.
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Plastic Molding
Professional CNC Machining Service Company

Plastic Molding

The product shaped by ETC injection and extrusion molding has high dimensional accuracy and a good surface. Different materials can be produced according to customer needs. We provide plastic molding services, with polyethylene moulding, PVC mouldings interior, custom rotational molding, and industrial moulding, etc.

Processable Materials for Plastic Molding

  • Copper
  • Magnesium
  • Stainless Steel
    Stainless Steel
  • Carbon Steel
    Carbon Steel
  • Alloy Steel
    Alloy Steel
  • Zinc Alloy
    Zinc Alloy
  • Aluminium Alloy
    Aluminium Alloy
  • ABS
  • Aceta
  • Acrylic
  • Carbon Fibe
    Carbon Fibe
  • Fiberglass
  • Nylon
  • Polycarbonate
  • Spring Steel
    Spring Steel
  • PTEF
  • PVC
  • Neoprene
  • Polyethylene
  • Polypropylene
  • Polystyrene
  • Rubbe
  • Silicone
  • NBR

Advantages of Plastic Molding

  • Quality

    The surface accuracy of complex metal and plastic casting is extremely high, and the shape error of the same batch of products is small.

  • Process Cost
    Process Cost

    As for the plastic moulding die cost, there will be relatively high mold cost but low single-piece cost.

  • Typical Products
    Typical Products

    Automotive Plastic Parts, Consumer Electronics Plastic Shells, Etc

  • Suitable For Production
    Suitable For Production

    Generally Only Suitable for Mass Production

  • Fast Processing Speed
    Fast Processing Speed

Plastic Molding FAQS

  • The Rationality And Selection Method Of Mold Exhaust Point

    The mold vent point is unreasonable, not only will not achieve the venting effect, but will cause product deformation or size changes, so the mold vent point should be reasonable.

  • In The Production Process, The Product Lacks Glue, Sometimes Increasing The Injection Pressure And Speed Is Invalid, Why

    After a period of production, the melting glue continuously takes away the heat, resulting in insufficient melting glue, high viscosity, and poor fluidity, making the product lack glue. It can be solved by increasing the temperature of the material pipe.

  • The Cause And Solution Of The Oval Product

    The ellipse of the product is due to the unevenness of the glue, causing uneven pressure around the product, making the product elliptical. Three-point glue can be used to make the product glue evenly.

  • Reasons And Solutions For Product Fragility

    The product is easy to be brittle because the product uses too many nozzle materials and secondary materials to cause the product to be brittle, or the material stays in the material tube for too long, which causes the aging of the rubber and makes the product brittle. Increase the proportion of new materials and reduce the number of times that the nozzle material is recycled, generally not more than three times, so as to prevent the rubber material from staying in the material pipe for a long time.

  • Reasons And Solutions For Fiberglass Products Prone To Pan-fiber

    Due to the low melt temperature or low mold temperature and insufficient injection pressure, the glass fiber cannot be well combined with the plastic in the glue, causing pan-fiber to appear. At this time, the melt temperature and mold temperature should be increased to increase the injection pressure

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