FIELD: technological processes.
SUBSTANCE: tube is made by extrusion blow moulding and filled or can be filled through its rear end. The tube has a casing, an arm and a neck, which are made in one piece by means of extrusion blow moulding. The tube has a layer with a high LLDPE content of 50 to 95 wt %. The average thickness of the tube wall in the casing area is from 0.3 to 0.85 mm. The method for manufacturing a tube includes extruding a tubular blank and blowing it to form a bottle-like product.
EFFECT: ensuring the production of a tube optimized for transparency and shape recovery effect.
21 cl, 2 dwg
Authors
Dates
2018-01-22—Published
2014-03-20—Filed