PP / LDPE Valve Bag Making Machine , Plastic Extrusion Coating Laminating Machine
Application:
To coat PP/LDPE film on PP/HDPE woven fabric, kraft paper, non-woven fabric, etc, or laminate BOPP film, kraft paper with PP/HDPE woven fabric or non-woven fabric.
To produce coated/laminated woven bag, cement bag, rice bag, flour bag, pet food bag, animal food bag, fertilizer bag, chemical bag, etc.
Advantages:
● High working speed
● Excellent coating adhesion
● Low energy consumption
● Low maintenance cost
● Operator friendly
● Best economic benefit
Composition of the Machine
Standard items
01) Granule automatic loader (×2)
02) Extruder (×2)
03) Filer with hydraulic screen changer (×2)
04) Standard T-die (×2)
05) Double-station unwinding unit for main material
06) Semi-auto. roll changing for unwinding
07) Unwinding unit for second material (×2)
08) BOPP film manual registration system
09) Laminating unit (×2)
10) Tracing edge trimming device
11) Edge trim collection system
12) Electronical meter counter
13) Back to back friction surface rewinding unit
14) Automatic roll changing device for rewinding
15) Electrical and control system
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Optional items
01) Dosing unit
02) Direct drive motor for extruder
03) Automatic belt screen changer
04) Melt pump system
05) Special T-die
06) Co-extruder
07) Multilayer manifold die (with restrictor)
08) Crane for loading fabric roller
09) Fabric storage unit
10) Ultrasonic web guiding device
11) Water squeezing and removal unit
12) Dust removal device
13) Fabric preheating unit
(Heating roller / Hot air oven)
14) Corona device
15) BOPP film automatic registration system
16) Mirror surface cooling roller
17) Special mat surface cooling roller
(mesh and pattern optional)
18) Online edge film collection and recycling system
19) Additional cooling unit
20) Micro-perforation unit
21) Industrial computer control system
22) Oil heater
23) Water chiller
24) Cooling water tower
25) Air compressor station
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Remark:
* The data depends on specification & quality of processed material, thickness of coating and the physical & chemical property of raw material.
** Specification and dimensions are subject to change without prior notice.
*** Special specification and versions on request.