Precautions for rear fog lamp mold trial
author: Harper
2025-03-05
The rear fog lamp cover mold trial is a key link in the mold manufacturing process, which aims to verify the rationality of mold design, manufacturing accuracy and production feasibility. The following is the detailed process and precautions of the mold trial:
1. Mold inspection
- Confirm the processing accuracy and assembly quality of each component of the mold (such as cavity, core, ejector mechanism, cooling system, etc.).
- Check whether the mold surface is smooth and whether there are defects such as burrs and cracks.
- Ensure that the exhaust system of the mold is reasonably designed to avoid bubbles or burning during the injection molding process.
- Confirm the processing accuracy and assembly quality of each component of the mold (such as cavity, core, ejector mechanism, cooling system, etc.).
- Check whether the mold surface is smooth and whether there are defects such as burrs and cracks.
- Ensure that the exhaust system of the mold is reasonably designed to avoid bubbles or burning during the injection molding process.
2. Injection molding machine debugging
- Select the appropriate injection molding machine tonnage according to the mold size and the characteristics of the lampshade material.
- Set reasonable injection molding parameters, including injection pressure, injection speed, holding time, cooling time, etc.
- Check the temperature control system of the injection molding machine to ensure that the barrel and mold temperature meet the material requirements.
- Select the appropriate injection molding machine tonnage according to the mold size and the characteristics of the lampshade material.
- Set reasonable injection molding parameters, including injection pressure, injection speed, holding time, cooling time, etc.
- Check the temperature control system of the injection molding machine to ensure that the barrel and mold temperature meet the material requirements.
3. Material preparation
- Select plastic materials (such as PC, PMMA, etc.) that meet the performance requirements of the rear fog lamp cover, and ensure that the material is dry and free of impurities.
- Set the drying temperature and time according to the material characteristics to avoid bubbles or silver streaks during the injection molding process.
- Select plastic materials (such as PC, PMMA, etc.) that meet the performance requirements of the rear fog lamp cover, and ensure that the material is dry and free of impurities.
- Set the drying temperature and time according to the material characteristics to avoid bubbles or silver streaks during the injection molding process.
When choosing a rearview mirror mold, Younger Mould is worthy of your trust
Automotive fog lamp mould trial in the morning
Related Article
We are a professional mold manufacturer in Huangyan, China, specializing in high-precision injection molds for parking reflex reflectors and warning triangles. Our molds are made with durable steel for long service life, supporting custom designs and stable mass production to meet your automotive accessory manufacturing needs.
Parking reflex refletcor warning triangle mould
