Temperature Control in the Production Process of Plastic Coated Hangers

Cloth hanger making machine can process various finished hangers, such as plastic coated wire hangers, galvanized wire hangers, stainless steel hangers, etc. The production capacity of the automatic cloth hanger making machine is 30-45 pieces per minute. Moreover, the clothes hanger machine can freely disassemble and replace the molds to produce clothes hangers with a size of 10cm to 50cm.

Features of the automatic cloth hanger making machine

The structure of the clothes hanger forming machine is very compact and the design is very precise. So there is basically no error in the production process. In addition, the operation of the hanger forming machine is very simple. And only one worker is required to collect the finished hangers at work. The cloth hanger making machine is very stable when working, with low noise and high working efficiency.

Temperature control in the production process of plastic-coated clothes hangers

1. The temperature of the barrel. In the forming process of clothes hanger, we need to control the barrel temperature, nozzle temperature and mold temperature.The first two temperatures mainly affect the plasticization and flow of plastics, while the latter mainly affects the flow and cooling of plastics. Each plastic has a different flow temperature. For the same plastic, due to different sources and brands, the flow temperature and decomposition temperature are also different. This is because the average molecular weight and molecular weight distribution are different. The plasticization process of plastics in different types of injection molding machines is also different. So the temperature of the cylinder body is also different.
2. A temperatura do bico. A temperatura do bocal é geralmente ligeiramente inferior à temperatura máxima do cano para evitar o “fenômeno de fluxo” que pode ocorrer no fluxo através do bocal. E a temperatura do bico não deve ser muito baixa, caso contrário causará condensação prematura do material fundido, bloqueando o bico. Ou o desempenho do produto será afetado pela injeção precoce de condensado na cavidade do molde.
3. Temperatura do molde: A temperatura do molde tem grande influência no desempenho interno e na qualidade da aparência do produto. A temperatura do molde depende da presença ou ausência de cristalinidade plástica, tamanho e estrutura do produto, requisitos de desempenho e outras condições do processo (temperatura de fusão, velocidade e pressão de injeção, ciclo de moldagem, etc.).