In everyday life, how to distinguish the quality of plastic molds is indeed a problem, especially in remotely controlling market transactions on the Internet. The key identification barrier is that the mold is not like other commodities. Other commodities have test products. Customers can judge whether this product will be the product they want according to the test product.
The mold is customized. After the customer clearly wants to open the mold, show the test product or engineering drawings to the dealer, and then the dealer will produce and process the manufacture. In addition to looking at the mold itself, the quality of the mold also depends on whether the products processed with this mold will pass. Under normal circumstances, there are three key points for commenting on the quality of plastic mold crafts:
1. Quality of appearance design, including data integrity, color tone and glossiness;
Second, the accuracy between the external dimensions and the specific positions, that is, the external dimensions precision and the specific location precision;
Third, the physical properties, organic chemical properties, thermal properties, etc. corresponding to the main uses, that is, versatility. Therefore, if there are frequent difficulties in all 1 important links in the above three aspects, it will lead to the disadvantages of mold crafts Cause and expand.
For the mold itself, the most important thing to see is the consumption of the mold. Many customers know that they need to make clear the mold consumables with the manufacturer before placing an order. The choice of mold consumables actually means a choice of steel. The choice of steel is actually the choice of steel hardness and toughness. For the mold, the greater the hardness of the selected steel, the harder it is to wear during the production process, and the longer the service life. Longer service life means that the mold can produce more goods, which is a saving for plastic parts manufacturers.
Secondly, it is necessary to see whether the mold is easily damaged under normal manufacturing and maintenance, and often needs to be repaired. Everyone knows that things that are easy to break are definitely bad.
Furthermore, look at the commodities produced and manufactured for burrs, burrs and smooth surfaces. There are flashes, burrs, and those that are not smooth are definitely not good. Injection molding manufacturers also need to arrange people to deal with the burrs, which is a waste of time and waste of manpower and resources.
