The special material for high viscosity nylon resin for packaging film has passed the appraisal.
the special material for high viscosity nylon resin for packaging film developed by Yuehua Research Institute of Baling Company has passed the expert appraisal organized by China Petrochemical Corporation recently. The experts agreed that the development of a-constant for high viscosity nylon resin special material for packaging film was successful, filling the gap in China, and the process technology reached the world advanced level. Therefore, the product performance index reached the advanced level of the same kind of products compared with the force value of driving the gauge rod to move abroad, which can fully meet the requirements of domestic users
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