4. Main components

5. Technical Appendix

Features

The HSW Serial  unit flexo presses is our newest machine which aimed to produce high quality label with high speed  and IML label function ,This machine compact size and short web path keeps wastage of material ,The full machine adopt all servo motor  which keep the tension of film or paper smoothly and stable. It is best machine to print high quality label.

Machine Content

UNWINDING UNIT

?  Maximum diameter of unwinding is  1050mm adopt pneumatic cylinder for loading and unloading

? Air expanding  shaft for 3 " held by two pcs of Iron arm

? Electronic tension control with load cell feed back for accurate tension control and Magnetic power

?  Paper cutting platform for pneumatic clamping paper

?  Electronic Web aligner for accurate alignment of the Web

?  Corona device effectively increases the amount of ink on film （optional)

?  Removing static electricity from material surface with electrostatic device（optional)

?  Dust removal from the surface of raw material with dust removal device（optional)

SPLICE TABLE (ON WEB GUIDING)

?  Pneumatic controls splice table for east splicing and web jointing

?  Individual pneumatic controls for each splice bar

?  Splice table with cutter support slot

Nipping driver

?  Servo driver controls the infeed and out with auto tension for accurate tension of substrate into printing

?  The nipping roller works with  pneumatic cylinder and PU roller

Printing

?  Wide range from 7” to 24” of plate roller

?  Teflon technology for ink tray which is easy to clean ,ink roller ,impression roller with tolerance as +/- 0.01mm and ceramic anilox from China

?  Quick change the ink tray and pneumatic lock

?  Quick lock and unload for plate roller without using tools

?  Helical gears for plate roller and ceramic anilox ,etc

?  A Auxiliary motor for anilox keeps running while the press stops to avoid drying the ink on the anilox surface especially when we use water base ink

?  Surface hard aluminum guide roller

?  Special structure of scraping blade ensure the cleaning of the surface of anilox

?  Turn bar on the rail can move across the printing units

?  monitor on the end of printing unit can inspect the registration of printing

?  Hot air drying with individual heaters and blowers for optimum usage (Optional)

?  Lead motion Servo driver

?  Delam -Relam Unit with enough roller for proper control of web during Delam to print up to 4 colors on back of web (glue side)(Optional)

?  Pre-Register system to set the printing cylinders to near registration before start of printing ,

?  Lateral position of printing unit fine turning  by worm - gear device

Cold Stamping  Device optional

?  Cold Foil Unit on rail for movable across printing units

?  Magnetic power and clutch control the Cold stamping device

?  Pneumatic expanding shaft for unwinding and rewinding

Rotary die cutting   optional

?  1/2/3 set of die cutting station according to the requirement

?  2 stations for die cutting and the third one for perforation or sheeting

?  total 3 roller die cutting system for die cutting on the front or back side of the web by changing the anvil roller and transfer roller

?  A crane assembled near the die cutting station load and unload the magnetic cylinder

Matrix rewinding system   optional

?   No break type matrix rewind system

?   A servo driver controls the running of matrix gathering  

Rewinding device

?  Maximum diameter 1050mm

?  Air expanding  shaft for 3 " held by two pcs of Iron arm

?  Pneumatic cylinder for loading and unloading

?  The rewinding controlled by servo motor to ensure the stability of rewinding tension

?  Anti static bar before rewinding to remove any residual static on the web