1. Core parts need to have corrosion resistance
PVC pipe fittings are corrosive materials and will corrode ordinary machines. Therefore, the PVC pipe injection molding machine needs to adopt a special plasticizing screw design, and the barrel and nozzle also need to have strong corrosion resistance. Similarly, when designing the core cavity of the PVC pipe fitting mold, the corrosion resistance of the metal material should also be considered.
2. To ensure the safe production of PVC accessories
In order to maintain the molding of PVC pipe fittings in a suitable temperature range during mass production, a strict temperature control system should be set on the PVC pipe fitting injection molding machine, with the PVC pipe fitting mold, using a mold temperature machine and a chiller, and the injection screw barrel. A fan is installed on the top of the hopper.
3. there is enough space for the PVC pipe fitting mold
Since PVC pipe fitting molds usually have a lot of core pulling actions, under the same clamping force or injection volume, compared with ordinary molds, pipe fitting molds need more space for core pulling. The special injection molding machine for PVC has an extra 200mm safety door distance on each side. In addition, there are other custom parts, such as expanding the size of the chrome-plated nozzle, the application of cooling oil and cooling water, etc.
Longxin Mold have special experience in the production of custom plastic fittings mould. Including sewer and drainage system, drinking water supply, roof drainage system, including PVC / CPVC / PPR / PP / HDPE / etc. If you are looking for a reliable supplier of pipe mold, please contact us immediately. The professional sales team of Longxin mold will contact you as soon as possible.
Post time: Oct-12-2021