soft packaging solvent free plastic-plastic compound equipment
Equipment appearance
Advantages of technology
- In compound material, no solvent residual, especially as to meet the requirements of modern health of food and pharmaceutical packaging.
- In the production process there’s no volatile solvent emissions, no pollution to the atmospheric environment, excellent production environment.
- Because they do not use the conventional drying system, therefore can significantly reduce energy consumption, low production cost.
- Coating glue and total cost has certain decrease than existing technology.
- Machine speed fast, small footprint, no fire and explosion risk.
Solvent-free compound compared with solvent-based compound, water-based compound
| Item | Solvent-based compound | Water-based compound | Solvent-free compound |
|---|---|---|---|
| Offer glue | Artificial mixing | Sometimes artificial mixing | Automatic |
| Coating | Anilox roll | Anilox roll | Smooth roll |
| Coating weight | Not adjustment online | Not adjustment online | Adjustment online |
| Drying | Have drying tunnel | Have drying tunnel/high temperature | No drying tunnel |
| Speed | Intermediate speed | Intermediate and low speed | High speed |
| Winding /Unwinding | Artificial /semi-automatic | Artificial /semi-automatic | Artificial /semi-automatic |
| Cleaning | Anilox roll/glue tray | Anilox roll/glue tray | Smooth roll |
| Degree of automation | Intermediate | Intermediate | High |
Machine Speed compare
Energy Consumption compare
Residual Solvents compare
The range of composite material and the requirement of surface tension
Solvent-free plastic- plastic laminating machine can be composite substrates are mainly
BOPP，PET，Nylon，CPP，PE，VMPET，VMCPP，PVC，paper,etc,base material is generally applied thickness in 7um-120um (According to the equipment).
The surface tension of the BOPP, PE, CPP, VMCPP general than 38 dyne;
PET film surface tension must be more than 48 dyne;
BOPA(NY)、PVDC and so on must up to 52 dyne.
Solvent-free plastic- plastic laminating machine equipment principle
Solvent-free plastic- plastic laminating machine compound process diagram
Solvent-free plastic- plastic laminating machine specification
| Item | Parameters |
|---|---|
| Compound speed | 10-400m/min（According to base material, glue features) |
| Compound width | 600mm-1050mm |
| Unwinding diameter(Max) | Φ800 |
| Winding diameter(Max) | Φ1000 |
| Base width(Max) | 1050mm |
| Paper tube length(Max) | 1050mm |
| Paper tube standard | Inner diameter Φ76mm×Outer diameterΦ92mm |
| Winding paper core | 3 Inches |
| Guide roller length | 1100mm |
| Coating weight | 0.7～2.7g/m2 |
| Composite pressure | 700kg/Full width |
| Composite roll temperature | 5～60℃ |
| Preheat roll temperature | 5～50℃ |
| Total Power | About 45KW |
| Power supply | Three-phase five-wire 380V 50Hz |
| Air pressure | 0.6Mpa |
| Equipment weight | About 6000KG |
| Equipment size | 6000mm×3000mm×2500mm(L×W×H) |
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