Used Rewinders Converting Equipment
Our Used Rewinders Converting Equipment is used for slitting and rewinding various large rolling materials such as paper, (50g/m2~300g/m2) Kraft paper,PE coated paper, aluminum foil, PVC,PET,primary film,plastic material, hot stamping foil, metallic fiml,etc. Havesino manufacture a range of slitter rewinders and export all over the world. In Slitting rewinding machine manufacturing industry, we can also do customized model according to different customer's requirements.
Flat knife slitting on the used rewinders converting equipment is mainly suitable for slitting very thin plastic films and composite films.
Just like a razor, a single-sided blade or a double-sided blade is fixed on a fixed knife holder, and the knife is dropped during the running of the material, so that the knife cuts the material longitudinally to achieve the purpose of slitting.
There are two ways of razor slitting:
One is grooving and slitting; the other is suspended slitting.
Grooving and slitting is when the material is running on the grooved roller, the cutter is dropped into the groove of the grooved roller, and the material is longitudinally cut. At this time, the material has a certain wrap angle on the grooved roller, and it is not easy to drift. This kind of slitting method is often used when slitting cast PP films or films with narrow margins, which can improve the slitting efficiency. But for suspended slitting, its disadvantage is that it is more inconvenient to set the knife.
Suspended slitting is that when the material passes between the two rollers, the razor falls to cut the material longitudinally. At this time, the material is in a relatively unstable state, so the slitting accuracy is slightly worse than that of die slitting, but this kind of slitting The method is convenient for knife setting and operation.
Basic specification
| 1 | SLITTING WIDTH | 300MM-1600MM |
| 2 |
SLITTING THICKNESS |
12-250 UM |
| 3 |
UNWIND DIA |
MAX800MM OPTIONAL: MAX 1000MM |
| 4 |
UNWIND CORE I.D |
SHAFTLESS 3 INCH AND 6 INCH |
| 5 |
REWINDING DIA |
MAX600MM |
| 6 |
REWINDING WIDTH |
MINI30MM |
| 7 |
REWINDING CORE I.D |
3 INCH AIR SHAFT AND 1 INCH AIR SHAFT OPTIONAL: 6" AIR SHAFT, 3" OR 6" DIFFERENTIAL FRICTION AIR SHAFT |
| 8 |
SLITTING UNIT RAZOR BLADE |
OPTIONAL: SHEAR BLADE (EASY SET SHEAR BLADE SYSTEM) |
| 9 |
MECHANICAL SPEED |
MAX450M/MIN |
| 10 |
WORKING SPEE |
MAX400M/MIN |
| 11 |
MACHINE FRAME THICKNESS |
50MM |
| 12 |
METER COUNTER |
METER COUNTER |
| 13 |
WASTE EDGE UNIT |
AIR BLOWER |
| 14 |
POWER SOURCE |
380V,3 PHASE,4 WIRES 50Hz |
| 15 |
PNEUMATIC SOURCE |
0.7MPA |
| 16 |
LASER POSITIONING |
8 PCS |
| 17 |
MACHINE SIZE (REF. ONLY) |
3250mm(not including unloading frame tre)×2550mm×1970mm
4490mm(including the unloading frame tree)×2550mm×1970mm |
| 18 | FLOOR SPACE(REF.ONLY) | 4500MM*3300MM |
| 19 | N.W/G.W (REF. ONLY) | 3500/4000 |
Guarantee and Service
1) All the main parts are provided 1 year guarantee.
2) Before ship the slitter and rewinder, we will make a 100% fully test.
3) We ship the slitter and rewinder with whole part.
4) We will establish a wechat group, our engineer will be in this chat group.
About Havesino
HAVESINO Group is a R&D and Manufacturer of Slitter Rewinder and Converting Machinery for the worldwide Packaging and Label industry over 12 years.There are in excess of 800 of machine installations worldwide!
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