Plastic Injection Molding

What you should be considered when making a final resin selection

Choosing the appropriate material for plastic injection molding part production is critical. There are approximately 85,000+ thermoplastics available in the marketplace. Within the vast material options available, there are approximately 40 polymer blends or families.

A variety of attributes should be considered when making a final resin selection such as:

Chemical Resistance-Should the strength of the material protect against chemical or solvent reaction?
Tensile Strength-What is the resistance of the material to breaking under tension?

Durability-What is the material’s ability to withstand pressure, damage or wear?
Flexibility-Can the material bend without breaking?
Temperature Resistance-Will the product be exposed to high or low temperatures? How will it react to other factors or materials in the manufacturing process?

Aging-Is there a shelf life required for the material?
Impact Resistance-What is the ability of the material to withstand a high force or shock applied to it over a short period of time?
Environment-Will outside factors impact the product such as weather, chemicals, or other conditions?
Overmolding-Working with two independent materials, how and
will the two materials interact with each other in the manufacturing

Material Cost-Will you select a premium or equivalent grade material?
Product Availability-What is the lead time (availability) of the material?

Jingwei molding has more than 15 years experience in plastic injection molding and mold making. Your High Volume, Custom Plastic Parts Injection Molding Specialist. To learn more about our manufacturing capabilities and discover what makes us different, please visit our website: . If you’re ready to jump into your next project with us, request a quote . No matter your need, contact us today so we can help your business face all of the changes and challenges of today’s competitive marketplace.


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