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Did you know? Jons Jacob Berzelius produces in 1847 first condensation polymer : polyester, derived from glycerin (propanetriol) and tartaric acid. Berzelius is also credited coining the chemical [...]

COPAR always believes that tool life (mold) is the key to a company’s bottom line and profitability. With the design and building stages complete, it is time to set the mold in the press and [...]

Bottle-shaped containers are molded by 3 processes: EBM (extrusion blow molding), IBM (injection blow molding) and ISBM (injection stretch blow molding). EBM is the oldest and least sophisticated [...]

Realizing all related information about the mold: Check the mold making design layout and material property. Before loading mold on the machine, check all mechanical movement Checking molding [...]

When you’re getting ready to begin the injection molding process, the first choice you make—and one of the most crucial decisions—is which plastic mold manufacturing partner you’ll select. The [...]

The main reason for this is that the different shapes may have different molding characteristics and the slower running shape will control the molding cycle and production output. However, [...]