Products Description
Product Name： blowing mould
Core & Cavity Steel :2316# steel, S136, H13,718,SKD61,P20,S50C,45#steel,4Cr13, 3Cr13, Becu or based on customer's requirement
Mould base & Standard Component： P20, 4cr13, h13.718
Steel hardness：HRC30-35 for base material; HRC45-48 for core and cavity material; HRC60-62 for special parts material
Plastic material：PP,PC,PA,PA6,ABS,PET,PVC,POM,etc
Cavity Number：1*4 1*6 1*8 1*2 etc
Injection System：Pin gate, Submarine gate, Valve gate etc.
Cycle Time：Based on design
Tooling lead time：30-60 days
Mould life：At least 1.5 million shots
Transportation：By air or by sea
Types Of Preform Molds
Production Process
FAQ
Q1: Are you trading company or manufacturer?
A1: We are factory.
Q2: Where is your factory located?
A2: Our factory is located in in Shishan Town, Nanhai District, Foshan City , Guangdong Province, China
Q3: What kind of molds do you make?
A3: We are mainly making Preform Mold ,CAP MOLD,HANDLE MOLD.
About us
Certification
ERP Management System
Tool Management System
The system intelligently analyzes and automatically calculates the purchase time and quantity based on the upper and lower quantity limits set for the product, combined with the outbound volume, existing inventory, and other parameters in the past year.
Through intelligent procurement forecasting, we can plan ahead without affecting production and delivery, and without causing inventory backlogs.
Others
In the manufacturing industry, PET (Polyethylene Terephthalate) molding is a popular method for producing various products ranging from packaging materials to precision components. To achieve high-quality PET products, mold polishing is essential. In this blog, we'll share some helpful tips and methods for polishing PET molds.
1. Determine the Desired Finish
The first step in any mold polishing process is to determine the desired finish. This will depend on the product being produced, its application, and the industry standards. Once the desired finish is determined, you can choose the polishing method and tools to achieve it.
2. Begin with Coarse Abrasives
If you need to remove deep scratches or blemishes, start with coarse abrasives. Coarse abrasives will remove the roughness and allow the mold to accept a higher-grit abrasive later. Use a low-speed handpiece or rotary hand tool for better control.
3. Move to Medium Abrasives
Once the deep scratches are removed, move to medium abrasives to fine-tune the surface. Medium abrasives remove the remaining roughness left by the coarse abrasives and prepares the mold for the final finishing stage.
4. Finish with Fine Abrasives
Finally, use fine abrasives to achieve the desired finish. Follow with a high-speed handpiece or polishing machine. Use a clean polishing pad to avoid cross-contamination from the coarse abrasives.
5. Use the Right Polishing Compounds
Select the right polishing compounds based on the materials used in the mold and the desired finish. It's essential to use the right polishing compounds, or you could damage the surface.
6. Keep the Mold Clean
Throughout the polishing process, ensure that the mold is kept clean and dry. Use a clean, dry cloth to remove debris and water. Water can cause rust and corrosion if left on the mold.
7. Monitor Temperature
High-speed polishing generates heat, which can affect the hardness of the mold material. Monitor the temperature using temperature strips or a temperature gun. Stop the polishing process and allow the mold to cool if the temperature exceeds the manufacturer's recommendation.
In conclusion, mold polishing is an essential part of producing high-quality PET products. Follow these tips and methods to achieve the desired finish without damaging the mold. Polishing should be done following the manufacturer's recommendations, and the polishing tools and materials should be kept clean and well-maintained. Happy polishing!
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