パンチ工業 List of Products and Services

If the specifications (diameter, total length, tolerance, flange part, etc.) of the plastic mold component catalog "Standard Parts - Ejector Sleeve" are not listed (deviate from the standards), please contact us with the drawing or the product code that indicates the non-standard dimensions. For more details, please inquire.

• Plastic Mould

The catalog for plastic mold components "Standard Parts Core Pins" allows you to order by simply selecting dimensions from the specification table among various types (no drawings required). We accept orders with the shortest delivery time of "same-day shipping." Additionally, extra options such as "tab cut," "dimension changes," and "shape changes" can also be ordered using codes.

• Plastic Mould

If the standard dimensions (diameter, total length, tolerance, flange part, etc.) of the plastic mold component catalog "Standard Parts Core Pins" are not listed (deviate from the standards), please contact us with the drawing or the product code that specifies the non-standard dimensions. For more details, please inquire.

• Plastic Mould

The "F Coat Punch" for high-tensile materials has received high praise for its performance in harsh pressing processes and those with a high number of shots. The "F Coat" is a surface treatment based on conventional PVD processing (physical vapor deposition), which significantly improves the adhesion of the film and further enhances impact resistance, allowing the coating film to demonstrate its performance and durability through a composite technology.

• Press Dies

The spiral water pipe sprue bush is an item that enables temperature control in the challenging sprue section of plastic injection molding. Through metal light shaping and composite processing, a highly efficient spiral water pipe is integrated into the sprue bush, allowing for direct temperature control of the sprue section. This contributes to reducing cooling time in injection molding, increasing cycle speed, stabilizing the quality of molded products, and ultimately lowering total costs.

• Other machine elements

If you are considering direct temperature control for the sprue section in plastic injection molding regarding "high cycle," "reduction of cooling time," "prevention of stringing," etc., please contact us with the drawings of the target sprue bushing. We will propose and estimate a sprue bushing with a highly efficient water channel structure based on the provided drawings. Please review our proposal, and if it meets your needs, we will proceed with production.

• Other machine elements

If the plastic mold part "Standard Part Spiral Water Pipe Sprue Bush" cannot be used with the catalog specification "Tip Shape (Straight Shape)," we will perform additional processing to match your desired tip shape. Since the additional processing is based on the catalog specifications, we can offer it at a low cost for custom products. The shape will be accepted based on the drawings.

• Other machine elements

This is the "implementation record" of using the "spiral water pipe spool bush" in actual product production for our trading users. You can see three types of implementation records for cushions and two types of bushes for handles.

• Other machine elements

In the standard spiral water pipe sprue bush, the ideal molding conditions are reproduced using the temperature control function of the spiral water pipe sprue bush. By using the spiral water pipe sprue bush to control the temperature, the pressure environment during molding is also reproduced equivalently, and no impact on quality is observed. Furthermore, while maintaining the same quality, the heat dissipation effect from temperature control has shortened the cooling time. It has also been confirmed that the temperature control effect of the spiral water pipe sprue bush does not affect the molding machine nozzle.

• Other machine elements

It was considered that among the surface treatments (coatings) suitable for punching high-tensile materials, "TD treatment" and "WPC treatment + TiCN" were selected as benchmarks for comparison with F coat.

• Press Dies

The spiral water pipe sprue with water pipes arranged must also process and install water pipes on the mold plate. We have compiled examples related to the assembly in the materials, so please check them. Additionally, you can also view the results of the water pressure test.

• Other machine elements