Plastic injection molding

Plastic injection molding

Injection molding is the most common modern method of manufacturing plastic parts. The first step in the process is to machine the mold of steel or aluminum material with two sides A and B. The mold is placed in injection molding machine, then inject resin in the mold cavity to get a plastic product. It is the ideal way to get economic injection molding components like housings and enclosures, snap-fits, optical lenses, toys etc. And Plastic injection molding is widely used in many industries such as medical, electronics, household appliance, automotive, consumer products, gears etc.

Low volume and high volume production for molded plastic parts

At Deluxe, we provides two injection molding service options, rapid tooling is the most suitable way for those who need small quantity parts for prototyping purpose or low volume request. Another option is good for high volume production and could last for a very long time. Our experienced engineers will help and support finding out the best option for your exact project needs from 50pcs to millions parts.

Deluxe Optimization Solutions

Not just injection molding, More for molding optimization measures.
  • Material pretreatment
  • Due to the water absorption of materials are different, some materials need to be dried to remove moisture before processing, which is helpful to reduce the proportion of defective products in injection molding process.
  • Injection molding equipment maintenanc
  • Injection molding machine is high precision equipment with various systems which requires high tacit cooperation for our workers. Keeping good working condition can not only promote more efficiently, but also reduce the reject rate in production.
  • Mold maintenance
  • It is very important to keep the mold running efficiently. It includes keeping the mold clean, avoiding wear, timely replacement of the lost parts, maintaining lubrication, controlling the temperature difference, adjusting the status in time, etc.
  • Mold design optimization
  • The mold needs to be developed according to the basic properties of the applied raw materials. Good conditions of mold flow, uniform pressure and gas emission are the key points to reduce the difficulty of injection molding and improve the production efficiency.

Plastic Injected Part Materials

Our materials sheet and tolerance guide will give you more detailed information about the material types and the tolerances. See More Material Comparison Guide

  • ABS
  • ABS/PC
  • Acetal
  • Acetal Copolymer
  • Acetal Homopolymer
  • ETPU
  • HDPE
  • LC
  • LDPE
  • Nylon 6
  • Nylon 5/12
  • PBT
  • PC/PBT
  • PEEK
  • PEI
  • PET
  • PETG
  • PMMA
  • Polycarbonate
  • Polypropylene
  • PPA
  • PPE/PS
  • PS

The following considerations will help when you are choosing a type of material:

UV, chemical, abrasion and impact resistance
Cost of raw material
Weight and density

If not sure, pls contact our specialist for professional suggestion.

Plastic Injection Molding Parts Tolerance

Heat and moisture affect all plastic material, we give our injection molded plastic parts tolerance guide. Unless otherwise specified, we comply with the DIN 16742 standard tolerances for plastic injection moldings. We will work closely to optimize mold design and product development for manufacturing your injection molded parts.


Color Matching & Surface Finishing Options

Mold texturing involves applying industry standard textures to a mold. With mold texturing you can expect the equivalent of a Mold-Tech finish.

Custom color matching is offered on customer-supplied Pantone numbers and customer-supplied part samples.

Threaded inserts are possible through secondary heat staking and ultrasonic welding processes. Heat staking is the process of heating threaded inserts and press-fitting those inserts into molded part geometries.

Pad printing transfers a two-dimensional image onto a three-dimensional object. We will print designed images like company logos on molded parts.

Laser engraving is applied to the mold or directly to final parts for information such as logos or part numbers.

Basic assembly includes fastening molded parts together that we’ve manufactured and/or applying of labels to individually bagged parts.

And many more surface finishes can achieve at Deluxe Industry.

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