Tag Archives: injection mould

1. Heat resistance With the emergence of high-speed molding machinery, plastic products production goes faster. Since the molding temperature is generally between 160 ~ 350 ℃, some poor mobility, fast forming speed, forming part of the mold will very soon overtake the surface temperature of 400 ℃. When mold temperature gets higher, mold hardness and […]

With the development of society and technology, four evolutions in the pattern of plastic industry appear. These include: from mainly daily use transition to industrial facilities; from the eastern to the western extension of the main producing areas of evolution; transition from the domestic market to expand to the global market; from simple processing to […]

As customer’s quality awareness for the product improving, many manufacturers have high requirements for the mold and mold material. Hard mold collectively refers to plastic die/mold core and cavity with hardness over 50HRC. Generally, allowed hardness is about 50HRC, and now more common domestic die/mold hardness are in 48-52HRC. Hard plastic molded products are mainly […]

There are thousands reason to use hot runner system in injection molding but seems lacking of info not prefer the hot runner. As I know the hot runner can be considered as the extension of the barrel. In some cases it combines with the injection gate that it can inject to the part directly. But […]

Plastic mould manufacturing is a vast industry, covers engineering & design and machining and so on. With the new plastic products continue to emerge, plastic mold has been improved, plastic mould technology or mold equipment are constantly updated. MICON Plastic mould has seen a lot of advancement in terms of implication of technology. We exercise […]

Micon Mould offers our clients a custom plastic mold solution: Micon custom plastic mold provide following services for you: . Micon custom plastic mold provide a step by step process from part design to part production . Micon custom plastic mold develop quicker to market approaches in the design stage . Micon custom plastic mold […]

Calculating cooling channel diameter is a very much subjective to mould configuration & layout. However it is generic to estimate heat extraction with respect to injected volume (shot volume), depending on the plastic material’s solidification characteristics (PVT equation of state) difference between injected melt temperature and maximum solid state temperature of material, you can estimate […]

Injection moulding defects may be caused by many different factors. Listed here are common design, maintenance and production issues that can effect the quality of injection moulded products: • Compounding: melt quality, contaminants and inadequate drying. • Compatibility of polymer additives such as pigments and stabilizers. • Suitability of the polymer grade for the application […]

A small amount of melt solidifies at the gate point before the start of injection and is pushed into the mould cavity via the melt stream. Evidence of a cold slug normally occurs close to the injection point. Solution: 1. Increase the temperature of the nozzle slightly. 2. Reduce the back pressure. 3. Increase the […]