[Case Study of Problem Solving] Thick-Walled Molding Using Two-Color Molding
We will introduce examples that recreate the luxurious feel of glass products!
Two-color molding involves combining two different types of resin to form a single unit, which helps prevent shrinkage through double injection of the same resin. The customer in this case had the background of wanting thick-walled molding similar to glass containers, despite the high cost of glass containers. Our company proposed a solution using two-color molding, which allows for the layering of transparent resin to achieve a luxurious feel similar to glass containers, effectively addressing the disadvantage of thick-walled molding, which is "shrinkage," through two-color molding. [Case Overview] ■ Challenges and Background Faced by the Customer - Glass containers are expensive, but they want thick-walled molding similar to glass containers. ■ Proposed Solution - By using two-color molding to layer transparent resin, a luxurious feel similar to glass containers can be achieved. ■ Results and Effects - The disadvantage of thick-walled molding, "shrinkage," was resolved through two-color molding. *For more details, please download the PDF or feel free to contact us.
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Since our establishment, we have been engaged in a wide range of manufacturing, focusing on the production of writing instruments, cosmetic containers, and plastic products utilizing injection molding technology, while responding to customer needs through product development and original products. In particular, for writing instruments and stationery goods, we manage everything in-house from planning and developing original products to molding, printing, assembly, and inspection, sending many products to domestic and international markets. Additionally, we flexibly respond to diverse needs, such as the production of cosmetic containers, by leveraging the production know-how accumulated from the manufacturing of cylindrical products.