FIELD: process engineering.
SUBSTANCE: invention relates to production of plastic bags. Proposed plant comprises injection-compression plastic moulding in injection moulds and is composed by at least one rotary single-step carrousel driven by pneumoelectric drives. This carousel is integrated with at least one first rotary carousel (2) for moulding the preforms and second rotary carousel (7) for preform moulding with blowing and drawing. This plant comprises also the system (5) of transfer between said first and second carousels (2, 7) including extra drive wheels. At least one preform processing means (8) incorporates preform thermal processing means.
EFFECT: higher efficiency and quality.
13 cl, 15 dwg
Authors
Dates
2015-07-10—Published
2011-06-24—Filed