Technical parameter
A2. Description of Corrufold-170PCW specification
Appliable paper quality: white paperboard（250-800g）, laminating board to board, E、C, B, A flute double wall corrugated paperboard..
Feeding method: equipted with vacuum suction with belts, ensuring continuous,accurate and automatic feeding.
Gluing speed (Max): 200m/min
Box Width: 400mm-1700mm
Machine dimension（L×W×H/M）：22.8×2.5×2.1
Glue: solute type of glue
Gross weight (approx): 16T
Power Required: approx.38KW

 A3. Description of Corrufold-210PCW specification
Appliable paper quality: white paperboard（250-800g）, laminating board to board, E、C, B, A flute double wall corrugated paperboard..
Feeding method: equipped with vacuum suction with belts, ensuring continuous, accurate and automatic feeding.
Gluing speed (Max): 200m/min
Box Width: 400mm-2100mm
Machine dimension（L×W×H）：22.8×2.8×2.1M
Glue: solute type of glue
Gross weight (approx): 21T
Power Required: approx.41KW
Corrufold-210PCW

 A4. Description of Corrufold-230PCW specification
Appliable paper quality: white paperboard（250-800g）, laminating board to board, E、C, B, A flute double wall corrugated paperboard..
Feeding method: equipted with vacuum suction with belts, ensuring continuous,accurate and automatic feeding.
Gluing speed (Max): 200m/min
Box Width: 400mm-2300mm
Machine dimension（L×W×H/M）：22.8×3.2×2.1
Glue: solute type of glue
Gross weight (approx): 23T
Power Required: approx.41KW
Corrufold-230PCW

 B. Components:
feeder、paper regulating and creasing、bottom folding、anti-hook bottom gluing、folding、Trombone , collecting and ordering transmission.
1）FEEDER:
Equipped with ten wind suction belts with a width of 102mm; 10mm metal plate set the width by moving laterally, and embossing power idler pulley guides the paper output belt; setting baffles on both sides, and adjusting them back and forth as per the product style; equipped with two paper output blades which can be adjusted the anisomerous length according to the finished product; equipped with wind suction device and servo motor make it easy and prompt to operate and ensure accurate, automatic & serial feeding. Feeding part can fold 400MM height paper, pneumatic upper feeding pressure to ensure stable and smooth paper-delivery, operators can control paper-feeding switch at any operational areas.

2）Paper Regulating And Creasing Section:
Equipped with back cone paper side mark positioning system. it will adjust the paperboard when the paperboard oblique, equipped with two sets press-wheels creasing devices. The creasing device is used to crease again when flexo printing die cut creasing result is not good, it make paperboards stay stable during folding, it’s fast and easy to adjust paper size.

3）Bottom Folding:
Three-board type structure, upper belt is main transmission, which ensure stable and smooth paper delivery. all paste tubes can be loaded and discharged; there are two paste tubes on each end with large capacity, they are chosen according to the actual situation; the paste volume in the tubes is adjustable, stable and easy to maintain; the thickness of the provided paste wheel is 5mm-8mm, and they can be customized according to special requirements; the paste tubes adopt sturdy, durable all-copper materials; the bottom folding consists of four bottom gluing equipments.

4）Bottom Gluing Anti-Hook:
Three-board type structure, upper belt is main transmission, which ensure stable and smooth paper delivery Equipped with two high-power servo motor to perform the functions of anti-hook the 4-6 corner boxes. One Imported glue spraying machine (America Valco two photoelectric three guns), cold glue. Hard-driving controller and interface adjustment can control servo motor, fast and easy to adjust the parameter. Photoelectric inspector can be installed on a fixed place, no need to move it, only need to enter parameter into touch interface, back anti-hook speed can be tracked by encoder inspector to ensure accuracy speed-testing.

5）Folding:
Three-board type structure, upper belt is main transmission, which ensure stable and smooth paper delivery , it consists of 80mm wide bottom belt and 80mm wide cornering belts; make the second folding 180°and the fourth folding 180°completely anastomosed on both sides;
The left and the right idler pulleys can be adjusted according to different positions so as to make the folding more smoothly; the low axletree supports and guides the belt to run accurately. The cornering belt is of independent drive and the speed is adjustable.

6）Trombone:
The length of the Upper/Lower driving belts are adjustable; adopting an ordering device to correct the error occurred during the folding; Continuous accumulated boxes enter the Conveyor section in order; photoelectric counter and automatic batting device; equipped with air-compress system and trombone rail system; the pressing wheel can be adjusted according to special box type and paper to achieve a perfect pressing and gluing

7) Conveyor:
Adopts imported belts which are independent upper and lower main transmission and have moderate pliability, to avoid damaging products; the whole transmission part can be moved back and forth, press evenly, convey products in order which ensure perfect finished-product quality. Transmission part speed is automatically adjusted according to running speed of main machine as well as phototube. Also manually operate and speed are optional; functional devices are consisted of rubber wheels.

4. The configurations of main parts
1) Main motor adopts SIEMENS;
2) Transducer adopts EMEROSN (USA);
3)Man-machine interface adopts PANELVISA(Taiwan) ;
4)Timing regulation synchronized wheel and belt adopt OPTIBELT;
5) Axletree adopts Japanese NSK,KOYO and Germany BEM;
6)Main axis adopts hard chromium steel stick;
7) The main guide plate of the machine adopts international #20mm iron plate, cold-hot regulation treated;
8) Conveyor belt adopts Habasit special belt;
9) Flat belt adopts Japanese NITTA;
10) PLC adopts Taiwan EATEK, electrical components adopts Japanese Mitsubishi, Panasonic,Fuji, etc.;
11) Fastening bolt adopts Taiwan Grade 12.9.
12) Servo motor adopts Japanese YASKAWA.

Standard Accessories are as follows: