Pre Press Equipments
COLD FUSER
HOT FUSER
PUNCH
Cold Fuser
A specially designed developing unit for enhancing quality of laser print-out by chemical reaction. Normally the adhesion of toner to the substratum depends on the maintenance of laser printer as well on the quality of toner in the cartridge. The refilled toner cartridge does not produce proper dark print results on any surface like paper or coated film. The pin holes, discontinuity of lines on the images can be converted in to a sharp glossy dark image. The light print by exposing the special chemical vapour, turns the print more darker and glossy in a cold fuser. There is no generation of heat which make prints distorted and dimensionally unstable.
OPERATION
The operation is very simple. The cabinet conists of a try with a top grilled frame fixed with woolen mat. Gently pour the chemical on the mat. Keep the print out on the bottom drawer and allow it to react with chemical vapours spread inside the cabinet. After few seconds, the toner gets fused fully and the bonding becomes very strong for better metal plate and screen exposure. In fact even by hard abrasion the image can not be spoilt. We recommend strongly to use the Asiatech cold fuser Chemical to improvise your printing quality by screen and offset through laser print out. Any Media (Paper / Film) can be fused with ASIATECH COLD FUSER.
Asiatech Print Enhancer is designed to fuse the toner from laser printer on to the coated paper and film positives.
1) Stand the unit on a table or other suitable stand with the base flush with the front edge of the table.
2) Pullout the grill frame and gentlly pour the few drops of cold fuser chemical on the mat.
3) Push the grilled frame in side and close the drawer for even spread of the vapour.
4) Keep the print in side the drawer and allow vapour reaction. This will take about 90 seconds to make the print dense tonned.
5) The evenly distributed toner will remove pin holes, low density and make the image look glossy.6) Now the film positive is ready for screen or PS plate exposure.
Features
- No power consumption
- Easy operation
- Powder coated body
- Uniform enhancing
- Make low toned area to high dense
| Technical Data |
| Reference |
Over All Size |
Drawer Working Size |
Weight |
| 2200 A4 |
420L x 350W x 300H mm |
390L x 295W x 15H mm |
8.00 Kgs |
| 2200 A3 |
490L x 535W x 315H mm |
470L x 525w x 15H mm |
11.50 Kgs |
|
Hot fuser
PLATE FUSING AND TONER FIXING
The toner from Laser and Photocopiers are based on a Thermo plastic resin and metal oxide (iron oxide). The metal oxide gives the black colour, whilst the Thermoplast (Styrene Acrylate) acts as a binder to hold the pigment particles together. In both Laser printers and Photocopiers the toner is transferred to the substrate which then passes through heated rollers to fuse the toner onto the substrate. The toner for Photocopiers (600 DPI and 1200 DPI) Laser printer are all slightly different but basically of the same make up and melt between 100oC - 150oC. The main differences are in the toner particle size and the temperature at which they are fused. The fusing temperatures are all slightly different for comparable models, but are typically: Photocopiers - 120oC 300 to 600 DPI ,Laser Printers - 175oC to185oC 1200 DPI The time taken to fuse the toner in the above machines, again will vary but is in the order of 0.1 seconds. The copiers and printers are designed around the imaging on paper and coated film which are porous substrates.
WHY FUSE AT LOWER TEMPERATURE ?
The Polyprint offset printing plate is of a completely different make up and the fusing time by Laser printer is not long enough to fuse the toner into it’s surface adequately. Part of the development work for Polyprint involves additional curing of the toner into the plate at various temperatures and times. The ideal conditions werefound to be for 90 seconds with gentle air movement. A higher temperature for a shorter time could be used, however the sharpness of the image deteriorates and shadow tones closed up. Forced air, such as curing through a Jet Drier had the same effect.
WHY TO BAKE THE PLATE IN ASIATECH HOT FUSER ?
To always print long run jobs, trouble free from minute scumming and wreaking of image, it is advisable to bake the plate in the hot fuser for proper toner adhesion.
OPERATION
Asiatech Hot Plate Fuser is designed to fuse the toner from laser printer on to the coating of the plate to provide fuse fixing the toner on the surface. The temperature and timer parameters are pre set at 150oC to 165oC and 90 Sec.
1) Stand the unit on a table or other suitable stand with the base flush with the front edge of the table.
2) Connect the electricity supply cable to the socket of 5 Amps, of the processor and plug into the socket.
3) Switch on the electricity supply at the socket and at the front of the processor.
4)
Pre set the temperature to 165oC and allow processor to warm up. This will take about (10 Minutes) and will be indicated by the “Ready” light coming on and buzzer sound is heard.
5) To insert a plate into the processor to cure, pull out the holder plate and place polymaster in a lay flat condition and push the holder inside and automatically time starts up. After the prefixed time (90 sec.)
Oven buzzer will again give a sound to remind you to remove the plate from the fuser.
6) After the end of the process (90 seconds), a buzzer will sound continuously.
7) Allow the plate to cool for about 5 seconds before handling. If any problems are encountered please contact the technical services department at Asian Reprographics Pvt Limited or the nearest distribution center
Features
- Low power consumption
- Electronic Timer for fusing
- 100% heat insulation
- Alarm for temperature
- Alarm for timer
- Synthania sheet used for
- Even fusing
| Technical Data |
| Model |
2240 |
2250 |
| Over all Size (LWH) |
535 x 360 x 150 mm |
570 x 405 x 150 mm |
| Drawer Size (LWH) |
405 x 280 x 15 mm |
465 x 320 x 15mm |
| Weight |
16.5 Kg (Approx) |
18.0 Kg (Approx) |
| Temperature |
0 Deg to 300 Deg C |
0 Deg to 300 Deg C |
| Trimmer |
0 to 120 Sec |
0 to 120 Sec |
| Fuse |
5A / 250 V |
5A / 250 V |
| Heating Element |
230 V / 750 Wats |
230 V / 750 Wats |
|
| Technical Data |
| Model |
2260 |
2270 |
| Over all Size (LWH) |
710 x 505 x 150 mm |
755 x 600 x 150 |
| Drawer Size (LWH) |
605 x 415 x 15mm |
650 x 510 x 15 mm |
| Weight |
20 Kg (Approx) |
25 Kg (Approx) |
| Temperature |
0 Deg to 300 Deg C |
0 Deg to 300 Deg C |
| Trimmer |
0 to 120 Sec |
0 to 120 Sec |
| Fuse |
5A / 250 V |
5A / 250 V |
| Heating Element |
230 V / 750 Wats |
230 V / 750 Wats |
|
Punch
Asiatech Plate Punch is designed to punch the precut Laser Plates and is excellent for multiple punching work. Its overall design enables the machines not only to take up the minimum space but also to be virtually maintenance free. The pins are hardened to give a clean cutting edge and long durability. All machines are fit with an adjustable side lay gauge and fixed locating pin to allow the punching of larger plates.
Features
- Economically proced
- Easy to operate
- Clean cutting Edge
- Powder coated body
- Hardened punch pins for durability
- Easy locating side lay
It is recommend that the plate is punched after imaging to avoid possible damage to laser printer and photo copier.
| REFERENCE |
SIZE OR CONTENTS |
WEIGHT |
| 2275 |
405Lx 310Wx 190H mm |
10 Kgs. |
|
|
