Brand new production plant from china & overseas ,due to post covid & ongoing war impact reputed & famous sold oem brands in India Complete CAST FILM Production Plant for WATER SOLUBLE PVA FILM manufacturing in 1000 mm width x 400-450 Kg/Hr output .
The main raw material of PVA water-soluble film is polyvinyl alcohol. As a concept of environmentally friendly packaging material, PVA water-soluble film is widely used as inner packaging material for water-soluble chemical products in Europe, America, Japan and other countries. For example: pesticides, fertilizers, dyes, detergents, water treatment agents, mineral additives, detergents, concrete additives, chemical reagents for photography and chemical reagents for garden care, etc. It can also be used as rapeseed, plant seed bags, clothing packaging bags , Food and hospital washing bags and other products inside and outside packaging.
Advantages of water-soluble film
New type of environmental protection material, which degrades rapidly and dissolves in water immediately. The dissolved products are water and CO2, and no harmful substances are produced.
Simple and convenient to use, to avoid direct contact with harmful substances; oil-resistant, corrosion-resistant, and anti-static
It has good strength, toughness, plasticity, strong tensile resistance, bonding and heat-sealing performance.
Application scenarios: used for high-end textiles, plastic packaging bags, packaging cushions, and book/paper protective films.
Water-soluble packaging applications
Dye packaging Seed packaging Agricultural packaging Food packaging Chemical packaging Anti-sense ran packaging Textile packaging Anti-static packaging Cement additive packaging
Technical specification & Scope of Supply Item/Machinery wise :
Raw material: PVA [ Poly Vinyl Alchol]
PVA virgin and crushed material
Finished sheet specification:L=1000mm，
Thickness =80-120microns
Max. Output capacity:400-450Kg/h
parallel twin-screw extruder
1 unit parallel twin-screw extruder 1 unit Hydraulic screen changer
1 unit Melt pump 1 unit Melt flow channel 1 unit
Flow extension molding machine 1 unit Roller temperature controller 1 unit Online crusher 1 unit Cutting edge device 1 unit Calibrator 1 unit Haul-off unit 1 unit Static electricity eliminator 1 unit Automatic rolling machine 1 unit control system software
1 unit Feeding system 1 unit Single screw-screw extruder Screw outside diameter Ф81mm Screw inside diameter Ф52.6mm Screw groove depth
14.2mm Inside and outside diameter ratio of screw Do/Di 1.55 Barrel inside diameter Ф81.9mm Center distance of twin screw
67.8mm Gap between rollers 1mm Gap between roller and barrel
0.45mm L/D L/D =40 Screw rotation speed Max. 300rpm Screw machine torque grade
T/A3= 8.2N.m/cm3 Main motor power 160KW Total heating power 60KW
Feeder model
WD-90 Feeder type Single screw Screw type Spiral screw Screw diameter 90mm Motor power 2.2KW Gearbox speed ratio
i=11 Volume of hopper 200L Material of hopper SS304
Motor brand OMCE Motor power
160KW AC Motor rotation speed 1480rpm
Motor protection grade IP54 Cooling fan
Equipped with the separate fan Inverter Sweden ABB
Gearbox type High torque Speed ratio i=5
Output rotate speed Max. 300rpm Bearings NSK, SKF Gear accuracy class 6 level Gear material 20CrMnTi & 40CrNiMoA Max torque 5080 N.m Lubricating pump 1.1KW
Heating change area Lubricating oil amount 90L Lubricating oil type
L-CKC 220# Screw and core shaft Screw material
38CrMoAlA Screw hardness HV 900~1000 Heat treatment Nitride Core shaft material 40CrNiMoA Core shaft tempering hardness
HB300-350 Connection method Spline Barrel Type Basic Material
38CrMoAlA Hardness HV 950~1050 L/D
L/D= 4/6 Heating machine Cast copper for first 2 zones,
cast aluminum heater for other zones Cooling for barrel
Motor power 0.55KW Circulation water tank volume
150L Water tank material SS304
Heat exchanger area 4.2㎡ Cooling medium Deionized water Brand of magnetic valve
Italian CEME Highly quality vacuum system
Vacuum pump Spin-pump vacuum system Vacuum exhaust
