a) Key Points

i. High Speed: It can run 11000 sheets per hours for sheet length 450mm.

ii. High Precision:  At normal speed the precision can be controlled at ±1 mm with the yield 98%.

iii. Glue saving:  It can be 30 grams of glue per square meter. 

a) Machine Structure:

Upper Feeding Part:Feed the paper of 120-450gsm. It can be thinner according to the size and quality of the paper

Bottom Feeding Part:Feed different kinds of corrugated sheet between ABCEF 3&5 Ply.

Conveyor:Press the laminated paper and convey to the paper delivery unit.

Gluing Part:Coating glue on the bottom paper.

b) Features by Parts:

i. Upper Feeding Part:

1. High speed feeder with 3 sucking suckers and 4 delivery suckers with the highest speed 12000 sheets per hour.

2. Double sucking rubber and single rubber forwarding which can avoid effectively double paper.

3. There are two side blowers as well. The position of the side blower can be adjusted to ensure the smooth feeding of paper.

ii. Top Paper Conveying Part:

The conveying of the face paper unit adopts scale feeding method,Compared with paper to paper conveying,the advantage is that the conveying speed of face paper can be reduced,ensuring the smooth feeding of the paper when running in high speed, without worrying of the scraping of the paper by side lays and when the paper is uneven, the paper front will press the paper back to make the ahead paper even.

iii. Lay for the Pre-loading Paper Pile Part

There also has paper pile lay at paper piling part which makes the paper piling easily. It is equipped with rough adjusting wheel and fine adjustment bar.

c) Side Lays of top paper to ensure the precision at side-way

There is a side lay device-puller on machine operation side for better guarantee the face paper side-way precision. There have 4 face paper sensors and 4 bottom paper sensors detecting the paper front edge positions, and two servo motors correct the laminating movement real-timely.

 Lays For bottom sheet

The adjustment of corrugated board includes side board adjustment front lay adjustment and paper frame adjustment.Side board and front lay can be adjust by manual and lock button based on paper size.

d) When order is changed, the operator can do the order change easily by turning these wheels which makes the operation easy and fast. It also can control with hand wheel or the model of corrugated board.

e) Automatic Glue Supply System: The machine adopts imported liquid level controller for glue supply. When detecting no glue in the glue barrel, it can stop the feeder automatically to avoid waste of paper.

f) Motion Control System: This machine adopts perfect combination of motion control system and servo system for better lamination precision. It only needs data input.

g) The advantage of adopting motion control system is to keep face paper and bottom paper with good lamination precision.

h) Watering Roller: It can not only wash the dirt out of the bottom paper back, but also can pasting water on the bottom paper to make it soft and even to facilitate the lamination.  

i) Timing belt Transmission: Machine adopts timing belt transmission with stable running high precision and low noise.

j) Front Lead Feeding Device: The bottom paper section adopts accurate vacuum feeding with big volume fan for better conveyor of curve paper. It is much better and convenient for five layer board stick. The servo motor control the red feeding wheel which makes the bottom paper run smoothly and accurately.

k) The special parameters on the touch screen can be adjusted according to the  paper type, for example, the distance of feeder lifting

l) It is convenient when adjust the position of  face paper and bottom paper. If you want to the face paper exceed the bottom paper 3mm, enter 3 on the screen. The data can not be changed when the machine speed is changing, the max data can be 30-40.,it can satisfy the demand of some special user.