How Vietnamese Injection Molding Manufacturers Assess Mold Quality

Vietnamese injection molding manufacturers widely use extrusion plastic molds. However, if quality is not prioritized during selection, subsequent usage will be severely affected. Today, DAYIN Plastic’s Vietnam factory will share how to assess the quality of plastic molds.

1. Mold Thickness: When selecting molds, thickness is a key factor. Although molds do not need to withstand excessive force during use, frequent molding and demolding can cause wear and deformation. Increasing mold thickness can effectively resolve these issues. Therefore, the reasonableness of thickness can be used as a basis for judging mold quality.
2. Specification Standards: High-quality molds can control the dimensional error of extruded plastic products to within a fraction of a millimeter, while poor-quality molds may have errors of several millimeters or even centimeters. Therefore, it is crucial to check whether the mold specifications meet the required standards.

3. Material and Workmanship: High-quality molds should have smooth and glossy surfaces both inside and out, with a slightly smooth and heavy feel to the touch. In contrast, poor-quality molds may have rough surfaces, burrs, or dents, making the difference between the two immediately apparent.

DAYIN Plastic Products Co., Ltd. specializes in home appliance mold manufacturing, offering OEM/ODM contract manufacturing services. The company is committed to providing integrated R&D and manufacturing solutions. With 30 years of mold development experience, over 50 R&D personnel, and more than 100 injection molding machines, DAYIN focuses on products such as robotic vacuum cleaners, plastic tableware, and electronic dartboards, aiming to deliver high-quality manufacturing services and create greater value for customers.