A4 PET EVA hotmelt heat crystal lamination machine hot laminating machine a3

paper laminating machine Kraft paper automatic laminator
This type of machine is suitable for production: Kraft Paper series and other industrial living materials, material is widely used in printing and packaging factory, carton factory, garment factory, food packaging and other packaging paper.
The main process process
Material rewinding→ Corona→ Traction→roller coated→Traction→ Drying→Deflection→Flip→Spray→Drying→ Edge→Four cylinder thermal shaping→ Winding
The characteristics of the machine
1, The rewinding volume using the upper and lower cutting mode, can adapt to the requirements of different process coating level.
2, Speed 150m/min, change the winding non-stop machine, do not slow down, tension stability.
3, The bottom coating using three-roller transfer coating, coating amount by precision ball screw quasi-adjustment, accurate and reliable. Can be adapted to a relatively wide range of coating changes.
4, surface coating using extrusion spraying coating head, uniform coating, clean and clean coating, coating quality is stable.
5, the oven adopts the step mussel design structure, the installation is convenient, the paper is on the transition roller. The package angle does not change due to installation errors and the structure is stable. Special septum of the inner gall. Thermal design, low energy consumption.
Machine Details
Unwinding system
The structure adopts a double-station servo unwinding device, which has high stability and maneuverability. It has a small unevenness and can obtain a very stable unwinding tension.
T-type multi-layer co-extrusion manual die
static mixer
The highly efficient and energy-saving static mixer has a special structure of mixing elements, which are composed of a plurality of intersecting steel bars (bars) arranged at right angles, separated by a 45 degree angle, so that the flowing melt is divided and merged multiple times. The orientation is changed to further promote the uniform dispersion and plasticizing performance of the melt. It is usually used in extruders with very high precision requirements.
Thickness measurement device
This equipment mainly focusing on the detection of the weight of the coating film online thickness measurement system:
Suitable for thickness detection of various materials, thickness range: 0.01 – 2.0mm; gram weight range: 10-2000gsm
TREATER
WINDING SYSTEMS
The structure adopts the central coiling method, automatically rewinds and is equipped with a set of unloading shaft devices, and the winding tension adopts a set of Japan fujikura Frictionless Cylinder and Japanese precision regulating valves to achieve constant torque winding. The start and stop control of the system can be operated directly on the touch screen. It can set, modify and query the parameters of the monitored objects. Including the extrusion volume of extruder, pressure and current, the speed of production line, the actual sampling of temperature control points, temperature setting.
Machine ModelEquipment model1600/2000/2600Product width (mm)1100/1500/2100Product thickness (mm)0.02-0.1mmMax line speed m/min60-150m
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