This document stipulates the terms and definitions of the production technology of multi-layer co-extrusion digitally controlled film blowing units, product models, types and basic parameters, technical requirements, test methods, inspection rules, marking and packaging, transportation, storage and other technical contents.
T/GDEIA 4-2023 history
2023T/GDEIA 4-2023 Multi layer co extrusion numerical control film blowing machine
2019T/GDEIA 4-2019 Multi layer co extrusion numerical control film blowing machine