Technical parameter:
Product structure: laminating on single side 5 layers for one time: main materials/extrusion layer A/sandwich layer materials/co-extrusion layers B-C.
Extruder: 3 sets HL-90 dynamic extruder, two of them formed into one HL-90S co-extrusion machine which use special-made extrusion laminating screw and feed block. Motor power is 37kw.
Extrusion: maximum 200kg/h for single machine.
Coating thickness: single layer T-die:12-50μm;co-extrusion T-die:12-60μm. (single layer thickness is 6-50μm.)
Uniformity: < ±5%.
Production speed: maximum 150m/min.
Specification: 1200mm,1350mm,1450mm,1700mm.
Effective width: maximum 1100mm,1250mm,1350mm,1600mm.
Base materials: BOPP,BOPET,BOPA,Paper(50-200g/ ㎡ ).
Sandwich materials: CPE,CPP,MCPP,MPET,Al-foil,Paper.
Used resins: coating resin such as LDPE,LLDPE,PP,EVA,EAA,EMA,EMAA etc.
AC agent & Oven mode: 2 sets, gravure roll coating with scraper, 3m vertical oven controlled by 2 areas.
Unwinder diameter: maximum ф800mm or ф1000mm.
Sandwich unwinder diameter: ф680mm.
Rewinder diameter: maximum ф800mm or ф1000mm.
Tension control: automatic tension control, maximum tension is 40kg.
Electrical control mode: operated by MMI, extrusion thickness automatically controlled by computer, the whole machine is in linkage control state.
Transducer: AC digit vector control frequency convertor (import).
Workshop requirement: Length 23m×Width 12m×Height 5m.