- Check loose air holes for rust or moisture
If you find rust or moisture near a hot runner vent, it means internal condensation or a possible water pipe rupture. Moisture can cause a fatal short circuit to the heater. If the machine is shut down at night or on weekends instead of running all year round, the chance of such condensation on an injection mold increases.
You should have measured the resistance of the heater when you first started using it, now is the time to measure it again and compare it. If the resistance fluctuates by 10% or less, consider replacing the heater to ensure that it does not break down at critical points in the production process. If you have never measured the initial resistance, do so now and use it as a reference for future inspection of the heater.
- Check for signs of wear and tear between guide posts and guide suites, and look for scratches or scratches
This wear is due to a lack of lubrication. If the trace is new, you can also extend the life of the guide post and sleeve by adding more lubrication. If wear is already severe, it’s time to replace the parts. Otherwise, the cavity and core may not fit well, resulting in different thickness of the cavity wall.
- Check water flow
Connect a hose at the exit of the waterway and let the water pass through the hose into the bucket. If the water is not clear or colored, rusting may occur, and the flow of water is not smooth, which means that there is a blockage. If these problems are found, re-drill all the pipes to make sure they are clear (or cleaned in any of your most common ways). Improving the plant’s water treatment system will prevent future problems caused by rust and blockage.
- Injection mold cleaning thimble
Over the course of a year, the thimble becomes dirty due to gas deposits and membranous impurities. It is recommended that you use mold cleaner every six to twelve months. After rinsing, apply a layer of lubricant to the thimble to prevent abrasion or breakage.
About JasonMould Industrial Company Limited
Jasonmould is a China mold maker of plastic molds- injection mold, die casting moulds, plastic blow molding, rotational molding, medical plastic injection molding, two shot plastic injection molding, insert molding, overmolding, metal injection molding, micro injection molding, powder injection molding, ceramic injection molding, liquid injection molding, husky injection molding, household mold, casting mold, die mold tool, custom molds, china moulds, rapid prototyping tooling, plastic prototyping tooling, punch press tooling, die and tooling for mobile/ cell phone parts, automotive parts, vacuum cleaners, rechargeable tools, telephones, copiers, computers, multimedia speakers, and many other electronic products and household appliances. And also a plastic product manufacturer, mold manufacturer China– plastic parts, plastic water tank, plastic balls, plastic containers, plastic buckle, plastic anchor, plastic hanger, plastic spoon, plastic pipe fitting, plastic tumble, plastic tableware, plastic cups, plastic bottles, plastic tray, plastic cosmetic container, plastic case, plastic food container, plastic chairs, plastic caps, plastic cap closure, plastic tubes, plastic water pipes, plastic knobs, plastic tubing, plastic utility boxes, plastic racks and so on.
Person: James Yuan
Company: JasonMould Industrial Company Limited
Add: LongGang Village,LongXi Town,BoLuo County,HuiZhou City,GuangDong Province, China