• Test questions of plastic injection molds (1) Nov 16, 2018
    The test is an essential part of the new mold before injection molding, or when the machine is replaced with other molds. The quality of the test results will directly affect whether the subsequent production of the factory is smooth or not. So, what are the common problems in the mold test? Today we will take a detailed inventory for a reference. 1.Short molding: mainly due to insufficient feedin...
  • Automotive Plastic Injection Moulding
    Automotive Plastic Injection Moulding Nov 16, 2018
    For more than 20 years, Green Vitality Mold has been providing high quality moulds and superior injection moulding services, especially working for the automotive small part sector. We are always trying to find new and innovative solutions to meet the ever-changing demands for the auto industry. We can produce a wide range of parts and small components for the automotive sector. These include item...
  • Injection Molding and Temperature Nov 08, 2018
    Based on the grade you are using, checking the coefficient of linear thermal expansion.  It will depend on which stage your weld lines are formed. If you have a high molecular weight material and the weld area is during the initial stages of filling, the weld strength may be good in both climates. If your weld area is towards the end of filling,  a grade with higher elongation property m...
  • How to Choose a Good Chinese Injection Mold Company? Nov 08, 2018
    It is very important to choose a good mold manufacturer, because they not only can provide you with satisfactory molds, but also can make the after-sales easy. When the customer encounters a production problem, they can also consult these professional mplasold manufacturer, they will provide good advice to customers in many aspects such as design, production, etc., can save costs, improve eff...
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