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injection molding after adding color masterbatch
Common problems in injection molding after adding color masterbatch Under the sun, the problem of stripe-like pigment strip in the product needs to be considered from the aspects of plastic physical and mechanical properties and plastic molding process: 1. The [...]
important points of production of PET preform
what's PET ? PET chemical name is polyethylene terephthalate, also known as polyester. At present, GF-PET is the most used among customers, mainly for production of PET bottle preform. The rheology of PET in molten state is better, and the [...]
injection parameter for PS material
injection parameter for PS material suggest set heating temperature Feeding zone of Barrel temperature 30～50°C (50°C) Zone 1 160 ~ 250 ° C (200 ° C) Zone 2 200～300°C (210°C) Zone 3 220 ~ 300 ° C (230 ° C) [...]
injection parameter of PP material
injection parameter of PP material suggested set heating temperature Feeding zone of Barrel temperature 30～50°C (50°C) Zone 1 160 ~ 250 ° C (200 ° C) Zone 2 200 ~ 300 ° C (220 ° C) Zone 3 220 ~ [...]
injection parameter of HDPE material
injection parameter of HDPE material suggest set heating temperature feeding zoneof Barrel temperature 30～50°C (50°C) Zone 1 160 ~ 250 ° C (200 ° C) Zone 2 200～300°C (210°C) Zone 3 220 ~ 300 ° C (230 ° C) Zone [...]
injection parameter for nylon PA66
suggested injection parameter for nylon PA66 suggested heating temperature Barrel temperature Zone 1 260 ~ 290 ° C (suggest 280 ° C)Zone 2 260 ~ 290 ° C (suggest 280 ° C)Zone 3 80 ~ 290 ° C (suggest 290 ° [...]