1) Double Shaft-less paper roll stands suitable for 3-6 inch paper
core,automatic lift ,easier operation .
2) Auto splicer device realize paper in 150-300 m/min speed
exchange without decrease machine line speed
3) Ultrasonic type EPC system,makes frequent replacement materials
operation more simple
4) Hydraulic lamination structure design , can make coating thinner
and firm .
5) Trimming device make the finished coated paper rolls even
6)Special cutting knife and rewinder design makes high speed
rewinding shafts exchange possible
The pre-treat unit
· The pre-treatment includes corona treatment and static elimination
on the surface of base materials. Especially in extrusion coating
process, corona treatment is needed to assist molten web to
permeate into the pores or cottony gaps on the surface of base
materials under the pressure of pressure roll, improving the
adhension between coating film and base materials.
· Corona treatment will stop when production line speed below 20m/min
and automatically starts when speed above 20m/min.
· The corona machine is equipped with work condition indicating lamp,
oil-immersed high-frequency transformer, electric digital meter
reading output power and adjustable low-speed interlock. It will be
warning on overheat,hyper-charger, breakdown and corona lost, and
works with high-efficiency and low-consumption.
" Professional qualifications to create brand" is Laiyi's business
objective!
"Create excellece by quality, prvide service with honesty" is
Laiyi's business prupose!
