Blog Information

• Posted By : Jin hong
• Posted On : Jun 04, 2021
• Views : 119
• Category : General
• Description : When it comes to Injection plastic mold design guidelines, there are several important considerations to keep in mind, such as strength requirements, environment exposure, resin selection and more. Below, we outline some of the most important aspects to consider when you design for plastic injection molding.

Overview

• When it comes to Injection plastic mold design guidelines, there are several important considerations to keep in mind, such as strength requirements, environment exposure, resin selection and more.

  Below, we outline some of the most important aspects to consider when you design for plastic injection molding.

  Use
  How your part will be used is undoubtedly one of the most important considerations for plastic injection molding design. While this may seem straightforward, there may be some important questions you have missed as part of this identification process, such as:

  What function(s) will your part serve?
  Is it a single component or part of an assembly
  What market(s) is your part intended for?
  What application(s) will it be used in?
  Who will be handling your end product?
  Will the part endure continual use or periodic?
  Properties
  When you design for plastic injection molding, you have to consider the characteristic properties your part will require. It’s important consider variables for:

  Part Weight
  Tensile Strength
  Impact Strength
  Opacity
  Rigidity or Flexibility
  Deflection Temperature
  Service Temperature
  High Temp Stability
  Dimensional Stability
  Environment
  Environment is also a priority when discussing plastic injection molding design guidelines. Moisture, heat, chemicals, UV radiation, flammability and corrosion are all top environment considerations to take into account.

  Depending on the environment your part will be exposed to you’ll want to consider:

  Weatherability
  UV resistant
  Water resistant
  Heat resistant
  Fire resistant
  Stress-cracking resistant
  Corrosion resistant
  Aesthetics
  Aesthetics need to be addressed as part of the plastic injection molding design process. Below are some of the top questions to consider when dealing with aesthetics:

  What is the size and shape?
  The size and shape of a part can have a dramatic effect on how the plastic injection molding process is executed. Aspects like uneven wall thickness, thin walls, sharp corners and complex geometries will all affect how the final part will be produced.

  Are there brand identity requirements?
  Some parts may require brand compliance, which may include color, imprints, logo, labeling, packaging, etc. It’s important to understand any brand identity requirements prior to starting the plastic injection molding process.

  Does your part require a particular surface finish?
  Depending on your parts function and end-use, your part may need to possess a finish that’s smooth, high gloss, matte or textured.

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