LF series Laminating Machines all utilize tension controller as for tension control and motor-driven for rewinding and unwinding process, having outstanding performance with precise laminating process, which are especially suitable for industrial fabric and functional fabric laminating.
Unwinding and Rewinding units
All the Unwinding and Rewinding units
“B” material and Film) are equipped with Tension Control
System and Edge Position Control System, which make
the material surface be flat and edge be aligned in the
process of unwinding and rewinding.
Tension Control System
Tension controller(Left Fig.) with tension detector(Right Fig.)
could be set up different tension value according to different
characteristic of tensile of various of fabrics, and fast
responding to fabric tension variation and adjust motor
speed or brake to make the tension of fabric rewinding
or unwinding be stable.
Edge Position Control System
Electronic type P.I.D Edge Detection Sensor, which detects
edge position of cloth fabric and pass the detected signal
to Edge position control mechanism (Left Fig.)
Oil-cylinder and twin-wheels type edge position control
mechanism, which controls cloth fabric’s alignment in
cloth-roll transportation ( Right Fig.).
Heating-roller mechanism ( Option )
In the cold environment, the heating-roller mechanism heats fabric to enhance the laminating quality after completing coating process.
The inside of heating-roller is passed through high-temperature oil, around roller is covered with Teflon materials, and installed with Teflon outer-belt, the Teflon material could keep temperature uniform and stable.
The second Laminating-Roller ( Option )
The cloth fabric completed coating procedure pass through between the second Laminating-Roller and outer-belt, cloth fabric is heated and pressed, make the coating and laminating be more close, solid and uniform. Especially, the second Laminating-Roller module significantly enhances the quality of coating and laminating in the cold-environment operation. The inside of roll of the second Laminating-Roller module is passed through high-temperature oil, around roller is covered with Teflon materials, and installed with Teflon outer-belt, the Teflon material could keep temperature uniform and stable.
Coated cloth fabric could also select that don’t pass through the second Laminating-Roller, and the second Laminating-Roller won’t be activated.
Gravure roller's Specifications
Gravure roll’s surface of laminating machine can be processed by laser to made a variety of patterns, which could ensure that the layer of adhesive remains open or discontinuous, avoiding adhesive overflow in laminating process, the principle of gravure roller is similar to the printing technology, a good pattern design of gravure roller can make fabric coating and laminating be well. Hong-Cheng Technology provides series of gravure roller’s pattern design, which can help customers to decide his first or new gravure roller of laminating machine, which was just bought from us.
Machine's color selection
The machine's color could be assigned by customer, or assigned by the following popular color cards.
PUR Hot-Melt Laminating Machine Manufacturer
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Industrial Cloths Laminating Machine Manufacturer
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Industrial Cloths Coating Machine Manufacturer
Imitation Leather Coating Machine Manufacturer
HONG-CHENG SCIENCE AND TECHNOLOGY CO.
No.28, Zhongxing 1st St.,
Luzhu Dist., Taoyuan City 338, Taiwan