EXTRUSION BLOW-MOULDED HOLLOW ARTICLE, ESPECIALLY A BOTTLE
The extrusion blow-moulded hollow article made of plastic has a portion (11) made of relatively hard material and a portion (13) made of relatively soft material. The hollow article, e.g. a bottle, thus produced has great dimensional stability. Despite this, the filling material, e.g. a pasty mass,...
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Zusammenfassung: | The extrusion blow-moulded hollow article made of plastic has a portion (11) made of relatively hard material and a portion (13) made of relatively soft material. The hollow article, e.g. a bottle, thus produced has great dimensional stability. Despite this, the filling material, e.g. a pasty mass, can be pressed out of such a shaped article without problems, because the portion (13) is easily deformable. |
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