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76
Design Course
Designing of Plastic Products for Injection Moulding
Manufacturing Methods and Technologies
by
Dye Injection Molding
In dye injection molding the dye is injected at predefined points during the formation of parison. Theparison is a hollow tubular structure having the desired color pattern. In successive stages this parison is heated and inflated until it fills a mold and forms a desired shape.
