Jiangsu Laiyi located at No.238 East Jinsheng Rd., Jintan District,Changzhou City, Jiangsu Province, China. Post code:213200.Covers an area over 13,000 square meters, we have a large office building, 4 workshops and a warehouse. With professional R&D team, long-time cooperating suppliers, assemble team, packaging team, after-sales service team.We are able to provide our customers with machines of good quality and stable performance. Our annual sales is about USD20 Million, and keeps rising year by year.

• Double Shaft-less paper roll stands suitable for 3-6 inch paper core,automatic lift ,easier operation .
• Auto splicer device realize paper in 150-300 m/min speed exchange without decrease machine line speed
• Ultrasonic type EPC system,makes frequent replacement materials operation more simple
• Hydraulic lamination structure design , can make coating thinner and firm .
• Trimming device make the finished coated paper rolls even
• Special cutting knife and rewinder design makes high speed rewinding shafts exchange possible.

• 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.

• The coumpound device consist of cooling roller, silicone rubber pressure roller, back-up roller, discharge roller, trimming deflashing device, wheelwork pneumatic device and some other devices. It is used to combine melted sheet film with basic materials and is the key device of extrusion lamination or extrusion coating. Its main functions are composite, cooling and shaping.
• Its production line is equipped with external hard chromium plating and steel rollers with double-deck clamp cover auger-type screw channel. the clamp cover of screw channel is filled witth cooling water to take away the heat of melted thin film so that composite thin film can get a great result in cooling shaping, and this greatly improves the fastness, smoothness and external beauty of composite.