1. Analyze the product molding process, mold structure and manufacturing process. Ensure that the life of the plastic chair mold is more than 1 million times.
2. It is necessary to design a complete plastic chair mold structure and processing parts, and put forward assembly requirements and injection molding process requirements.
3. Cause plastic parts appearance quality defects (such as shrinkage, etc.) or plastic chair mold structure problems (such as parting surface setting, gate setting, mold life cannot be guaranteed, etc.).
4. Plastic chair mold appearance: The appearance of the mold must be free of rust, bumps, and lack of defects.
5. Plastic chair mold transportation: mold transportation must be equipped with a clamping piece, the packaging is strong and rust-proof.
6. Plastic chair mould information: When the mould is delivered, a complete set of mould wearing parts and maintenance reference materials must be provided.
The structural design of a good plastic chair mold company is the prerequisite for a qualified mold manufacturing. Aojie Mold Company has more than ten years of mold design and manufacturing experience and can conduct a full analysis of the plastic chair mold structure and product structure (including: mold draft angle , The epitome of the product surface, the design of the gating system,
Exhaust system design, cooling system design, etc.) The main prone problems of the mold will be tested repeatedly during the mold structure design.
include:
1). Whether the position of the parting surface and the precision of the finishing process meet the requirements, whether there will be overflow, and whether the plastic parts can be guaranteed to stay on the side of the mold with the ejection device after the mold is opened.
2). Whether the demoulding method is correct, whether the size, position and quantity of the promotion rod and push tube are appropriate, whether the push plate will be stuck by the core, and will it cause scratches on the molded parts.
3). In terms of temperature adjustment for plastic chair mold company manufacturers. The power and quantity of the heater; whether the location, size, and quantity of the flow line of the cooling medium are appropriate.
4). The method of processing the undercut of plastic parts and whether the mechanism for removing the undercut is appropriate, such as whether the slider and the push rod in the inclined guide column core pulling mechanism interfere with each other.
5). Whether the position and size of the pouring and exhaust system are appropriate.
Post time: Dec-08-2021