Clear polystyrene plastic cup, plastic mold for household product, injection molding

Clear polystyrene plastic cup, plastic mold for household product, injection molding

Service Details:

  • Brand:Kayou
  • Serial Number: M-0038
  • Country of Origin:Shenzhen, China
  • Certificate:ISO9001

Payment & Shipping Terms:

  • Price Quote:Negotiable
  • Minimum Order: 1
  • Average Delivery Time:25 days
  • Payment Method:T/T
  • Package Details:Wooden Case
  • Ability to Supply:5 Set/per month
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Clear polystyrene plastic cup, plastic mold household product mold injection molding

Description

Clear polystyrene plastic cup, plastic mold household product mold injection molding

The extended nozzle hot runner system is a way of extending the nozzle of the injection machine to the cavity. It can shrink the runner to a fairly short length, so the pressure loss in the nozzle is small. A heater is installed on the extended nozzle to keep the temperature of the material in the runner suitable for moulding by correct regulation and control, and the runner will not be blocked by solidification at the gate. In order to keep the heat of the nozzle from passing too much to the low temperature cavity, effective insulation measures (such as plastic insulation and air insulation) must be taken. In addition, the die should not be easily deformed.

The end face of the nozzle is also a part of the cavity. Air insulation makes the nozzle not easy to solidify and clog, and the residual traces of the plastic parts are small. However, the moving part of the front part of the nozzle is prone to produce flying edges and traces, so its applicability is poor. The contact area between the nozzle and the die is increased, which can improve the strength of the die, but the heat of the nozzle is easy to pass to the die, which makes the die temperature rise. When the heat loss is high, the plastic in the nozzle is easy to block the gate. The improved extended nozzle is designed as a whole of the heated nozzle and the mould. It adopts air insulation and the heater outside the nozzle. The structure is simple and reliable. It is not necessary to replace the nozzle of the injection machine when changing the mould. Plastic insulating layer is used to insulate, and A surface acts as pressure bearing. Compared with the pit nozzle, the gate is not easy to plug and has a wide range of applications, but it is not suitable for forming plastics with poor thermal stability. In the form of air insulation, surface A acts as a pressure bearing, while gate bushing acts as an insulation, which is easy to replace after damage. The improved extended nozzle. The heated nozzle and die are designed as a whole. The end face of the nozzle forms part of the cavity. Air, insulation material and outside heater are used. There is no need to replace the nozzle of the injection machine when replacing the mould.

Hot runner plate runner system

The function of the hot runner plate is to feed the plastic melt into the hot runner nozzles in a constant temperature form through the shunt channel. Therefore, the following requirements are put forward for the hot runner plate: the pressure loss of melt flowing in the hot runner plate should be small, and there is no dead angle of material stagnation; the heat insulation between the runner plate and the die is good, the heating cycle is short, and there is a good means of temperature control; the balanced distribution of materials should be adopted as far as possible; the leakage between the runner plate and the nozzle can be guaranteed; and the colored plastic can be replaced. Easy to clean and clean; good durability, easy replacement of heater.

 

 

 

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Clear polystyrene plastic cup, plastic mold household product mold injection molding

 

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Work Time :
8:30-18:00(Beijing time)
FAX :
86-7552-3156569
Business Phone :
86-7552-3156569(Working time)
Factory Address :
E bulding 220th Reixing industrial Park XingYe Road Wusha ChangAn GuangDong provice China

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