Marine Equipment
PISM-002
This product is exclusively used on boats.
- Design: Build the mold according to customer's CAD, offering free mold trial samples.
- Material: Plastic PC + ABS. All kinds of engineering plastic are available based on customers’ demands.
- Color: Black. Colors can be customized upon request.
- Surface Finish: Textured. Both polishing and texture are available upon request.
- Mold: NAK-80 is the core material. Mold life can reach more than 300,000 shots.
- Quality: Certified to ISO-9001, ISO-14001, UL, RoHS, and REACH regulations.
- Country of Origin: Taiwan
Solutions to fix deformation or warping of plastic injection molded products
- Residual stress: Deformation caused by molding pressure can be eliminated by reducing the pressure, increasing the temperature of the mold and material, or by annealing.
- Cooling unevenly: If the cooling is uneven, deformation may occur. It can be solved by adjusting the mold temperature to the average temperature, setting different mold temperature and extending the cooling time according to the degree of warpage.
- Improper demolding from the mold: The uneven ejection force causes deformation. It can be solved by increasing the draft angle, adding ejectors, or extending ejection area to optimize the ejection system.
- Sink deformation: Sink deformation after molding is generally structural deformation. In such case, it may be necessary to modify the design. The most important thing is to make the overall material thickness even.
- Product structure deformation: This is the most difficult problem. According to the product development stage and its requirement, there will be different solutions.
- Before mold development: Use CAE software for deformation analysis in advance. It allows design changes to reduce deformation before the product development starts.
- After mold development: Analyze the overall deformation trend according to the measurement data, and then proceed mold modification based on the data of different areas of mold.
- Without change the mold structure and affect the product function, it is also possible to use auxiliary tool to modify the product.
