WebFlex Machines is popular manufacture and exporter of Polyester Film Printing Machine. The robust construction and smooth execution of jobs are some of the salient features of this machine.
UNWIND Unit: Polyester Film Printing Machine unwind unit has specially designed ball bearing assembly to accept standard cores and this is done by incorporating a shaft with tapered reel cones. We have arranged for lateral displacement with mechanical clutch at crucial points for easy operations and also to maintain perfect web tension adequate idle rollers are provided.
MOTORISED REGISTER CONTROLS: In order to obtain fine registration of multi-colour prints at operational speeds we have provided Mechanical devices at operating side, which helps during cross as well as lengthwise registration. Similarly compensating roll moving up and down on linear screw system with servo motor is used for longitudinal registration or alternatively for longitudinal registration we also provide SS roll cantilevered by screw and slo syn motor and this is easily operated due to individual panel board which has individual push button controls for smooth and easy operations of the unit.
Based on customer’s requirement we provide pneumatic or manual Rubber Roll Impression.
Laminated Foil Printing Unit: This laminated foil printing unit is a cylindrical unit and includes removable impression rollers and doctor blade. The roller can be removed for changing, working and making it ready to use. Similarly doctor blade can be removed to sharpen and replace blades. The position and angle can be adjusted of the oscillating doctor’s knife as suitable to the diameter of the printing cylinders. We have fitted laminated foil printing unit on low friction gun metal bushing with mechanical oscillation off the gear box drive. All the units of blades have been made ready with devices for oscillation and change of angles of blade are designed to suit diameter of the cylinders.
GEAR BOX: Polyester Film Printing Machine's Gear Box is spiral bevel reduction/oil immersed and fixed at the unit side frame along the machine. It has a mechanical drive for alternate transversal movement of the doctor blade. The adjustable stroke of doctor’s blade is of +/- 9mm. The special feature of Polyester Film Printing Machine’s gear box is the reverse printing facility, we have provided at few stations.
REWIND UNIT: In the rewind unit printed web is coiled around the shaft made from steel alloy on a paper core, which is locked by tapered cones provided in the shaft and mounted on ball bearing assembly. Friction clutch mechanical assembly drives rewind shaft and controls the web tension and this enables perfect and tight rewinding without any stretch of the film.
DRYING CHAMBER: We provide drying chamber for Polyester Film Printing Machine with blowers and heaters for even drying of ink.
DRIVE: One of the features of our Polyester Film Printing Machine is the easy operation of the machine. To ensure smooth and easy operation, main drive is by AC variable speed motor of superior quality and AC variable speed which consists of rectifier, amps meter, voltage indicator, restart interlocking system, etc. and is installed on MS Steel cabinet with all control switches, etc, and is mounted on the slanted top of the panel.
WEB ALIGNER (OPTIONAL): This unit is optional but it helps in eliminating positional errors and guarantees precise web alignment throughout the process when web materials fed from reel to machine and processed and then rewound. We provide EPC (Edge Position Controls) along with power pack electronic controls, pneumatic cylinder, edge sensor, etc. at the unwind unit and also before the rewind unit of either E+L or of a reputed make.
AUTO TENSION CONTROL (OPTIONAL): Auto Tension Control is optional, i.e. it is provided on request of customer. Auto Tension Control is designed with Powder Clutch/ Brake driven with the help of AC motor and the output is controlled and synchronized with machine through load cell sensors, digital tension controllers, etc. All the raw material used in manufacturing is of excellent quality. It is essential to have web tension control to ensure consistency in the tension level between unwind - infeed nip - outfeed nip –winding unit.
We would be glad to receive your inquiry for our popular product Polyester Film Printing Machine.