slitter rewinder machine
Full-Servo PVC Film Roll Slitter Rewinder
GW-1300S is high speed slitter and rewinder.Suitable for slitting and rewinding of the BOPP/CPP/PET/PE/lamination film/metalized film and other roll material,etc. It integrated advanced mechanical, electric, optical and pneumatic technology and components. This machine has been proved to be high performance such as high speed, high stability, easy operation and high slitting neatness. It is a kind of ideal machine for slitting.
Aluminum Foil Slitting and Rewinding Machine
This machine is specially suitable for slitting aluminum foil,slitting the big roll to smaller roll.it is used in microcomputer control,phtotoelectric automatic correcting deviation,automatic counting,tension magnetic powder control to unwind and rewind ,use pneumatic blade,manual micro-adjustment etc.This machine also can slit paper and plastic film as BOPP,PVC,PET,OPP,PEect.
Thermal Paper Slitter Rewinder
This machine is used for slitting and rewinding all kinds of thermal paper roll, including fax paper, cash register paper, ATM paper, ECG paper, medical record paper, POS paper, self-adhesive trade marks, non-woven cloth, films etc.The machine can slit cash register paper big roll to small roll and is very popular in the market.
Big Roll Horizontal Slitting Machine
This slitting machine is suitable for slitting BOPP,PET,CPP,PVC,paper,aluminum foil and other kinds of roll type material.Safety first, quality first.And can cut edge, separate and cut material.
Paper Roll Slitter Rewinder Machine
This slitting machine is suitable for slitting plastic film like BOPP,PET,CPP,PVC,paper,aluminum foil and other kinds of roll type material.This machine can slit jumbo roll to small roll according to customers demand.
Duplex Slitter Rewinder Machine
The machine is suitable for slitting big jumbo roll materials, such as paper, double adhesive paper, straw paper, copper board paper, white board, PVC and plastic film, kraft paper etc. The machine is widely apply to paper products processing industry, printing and packaging industry.
GW-1300Z High speed slitting machine applies to slit cellophane, PET, OPP, CPP, PE, PVC and computer security labels, electronic computers, optical materials, film roll, foil roll, all kinds of paper rolls, film and printing of various materials. , etc.
High Speed Small Label Slitting Machine
The machine is suitable for plastic film , paper and other roll materials in the production process of the material according to the different needs trimming, slitting.
BOPP Tape Slitting Rewinding Machine
This machine used for slitting many kinds of BOPP sealing tape,fiberglass tape ,adhesive paper and various adhesive product.The machine can slit big bopp tape roll to small bopp tape roll.Finish product can used for encapsulate various items such as gifts, food, handicrafts, etc.
WENZHOU SUNNY MACHINERY CO.,LTD SINCE 1999
Established 1999,name wenzhou jinghua machinery co.,ltd.exported machine to pakistan in 2007, exported machine to bangladesh 2008, exported machine to egypt 2009. and many other 50 coutries in these years.
Why Choose US
Our Factory
Established 1999,name wenzhou jinghua machinery co.,ltd.exported machine to pakistan in 2007, exported machine to bangladesh 2008, exported machine to egypt 2009. and many other 50 coutries in these years.
Our Product
Dry laminating machine and other common machine. One is for customerized machine, such as foil printing machine, foil slitting machine, wax coating machine,PVC wall paper machine and so on.
QUALITY ASSURANCE
Two work-shop. One is for gravure printing machine, slitting machine,dry laminating machine and other common machine.
Our Service
We sincerely welcome friends from all over the world to cooperate with us on the basis of long-term mutual benefits.
What is High Speed Slitting Machine
High-speed cutting machine is a powerful cutting machine, mainly used for papermaking, post-printing processing, packaging and so on. It is able to cut the wide roll paper into 1, 400 square sheets. The speed of the machine can be up to 320 meters and it works steadily.Equipped with pneumatic press roller on re-winder to eliminate the air go into rewind film and avoid film slip.
Advantages of High Speed Slitting Machine
Simple operation control panel: Control each part of the machine, with centralized panel operation.
Three stage length setting: Advanced three-stage degree counting ensures accurate winding length.
Automatic exchange axis: After the winding operation is completed, the two axes automatically exchange, which is easy to operate and efficient.
Labeling instructions: After reaching the length of the label, the machine will automatically stop and attach a label indicating the opening of the film on the platform.
Rear feeding method: Loading from the back of the operating surface, equipped with rubber pressure wheels to reduce the noise of tearing and peeling the tape, and smoothly discharging.
How to Operate the High-speed Slitting Machine
According to the instructions, install the upper and lower knives firstly and make adjustments to machine firstly.
Check up the machine again before operation and make sure that there is no problems in any aspects, make sure every part is installed, every part is lubricated with oil, and no the screws are loosen and there is no litter in upper and lower knives.
If there is no problem, start to test machine. Let the whole machine run for a while, and see if there is any problem. If not, you can take the next step.
Loading. Lift the upper knife and then tie the cut strap to the scrolls.
Cut out all the incisions with the edge of the blade.
Take the knife and tighten the knife. Make sure the position of the knife is reasonable and correct.
Turn the switch and turn on the power.
Cut. Clean up the waste in time and keep clean and tidy.
If you want to turn off the machine, switch all the potentiometers to the minimum and then turn off the power switch.
Operational Specification for High Speed Slitting Machine
Pay attention to safety when feeding into high speed slitting machine. Push the material to the right position to inflate, pay attention to the direction of rotation of the material can not be reversed. Wear paper and side to side: put the material in the direction of setting the equipment from the roll to the roll, adjust the rectifying position to the opposite side, and ensure the glue on both sides of the finished product. Be sure to go to the middle of the rectification journey. When running, pay attention to the rectification - edge. When exceeding the journey, the cut edge will occur and need to be dealt with immediately.
Put the required paper tube on the reel and align the material. When double-sided adhesive is needed, double-sided adhesive must be affixed, proper winding tension and unwinding tension must be adjusted, and edge-cutting winding must be carried out. In the process of winding up, the quality of products should be strictly checked. No inferior or waste products or other stolen goods or edges should be involved in the products. Meanwhile, the metre number should be strictly controlled. In the process of operation, do not scratch or cut each roll core with a knife or hard object.
When stopping and unloading, the product should be pulled out from the inflatable shaft by holding the material in one hand. The material of the Photo-Painting picture must be well gloved, and no handprint should be left on the product.
Perfect packaging according to production requirements, including labeling, packaging paper or film, box sealing, batch number, etc.
Turn off the power supply and air source after shutdown, and carry out necessary cleaning and maintenance for the high speed slitting machine. Do not scrape the excessive rollers with knife as far as possible, and clean the glue on the equipment with solvent.
Problems encountered in the operation process, in principle, stop processing. If you can't stop the high speed slitting machine in time, you must slow down and handle it carefully.
The primary function of a slitting machine is to convert large rolls of paper, foil, and film materials into narrower rolls. This process involves three major components: the unwind, the slitter, and the rewind.
Unwinding: The process commences with loading a large paper roll onto the unwinding shaft. The machine then proceeds to unwind the paper roll at a controlled speed. Our machines also feature individual shaftless loading and fully automatic unloading.
Slitting: Subsequently, the unwound paper is passed through sharp blades or rotary knives that slit the paper into smaller widths. The number of blades can be adjusted based on the required number of rolls. At the same time, our slitting machines are capable of meeting the requirements for various slitting widths.
Rewinding: Following slitting, the slit paper is rewound onto separate cores to form smaller rolls. The tension and speed of rewinding can be controlled to ensure tight and even winding of the rolls.
Cutting: Some machines also feature an integrated cutting mechanism that cuts the rewound rolls to the desired length.
What's The Difference Between Slitting Machine and Cross Cutting Machine
Slitter
Slitting machine is a pre-press and post-press equipment that convert wider paper, mica tape or film rolls into multiple narrow-width materials. It often applies for paper processing industry, wire and cable mica tape, and printing and packaging industry.
The slitter machine is mainly used for slitting mica tape, paper, insulating material and film, especially suitable for slitting narrow tape (insulating material, mica tape, film, etc.). The slitting machine witnesses huge technology innovation from single-motor control to dual-motor and three-motor, which is more stable and efficient when the machine speed is faster.
Cross cutting machine
The cross cutting machine is suitable for vertical and horizontal cutting of various types of paper, such as gold and silver cardboard, plain rainbow paper, laser anti-counterfeiting paper, white board paper and various thin paper. It is widely used for horizontal or vertical cutting of trademarks, cigarette labels, calendars, wine boxes, poker, paper-plastic printing composite materials.
What Affect Slitting Effect for Slitter Rewinder
Slitter rewinder machine is a machine to convert mother material rolls to narrower ones. Slitting effect of slitter rewinder is affected by many factors.
Unwinding tension control
Try to avoid changing the rewinding tension to ensure that the tightness of the material is uniform on the outside and inside. If the rewinding tension control of paper web is too small, the materials roll will loosen or slip on the bottom roller, forming wrinkles, interlacing of paper sheets and other problems. If the tension control is too large, it will cause damage to the paper core. Therefore, it is very necessary to control the tension during the rewinding operation of the adhesive paper web.
The linear pressure of the platen roller
As the diameter of the roll increases, the position of the pressing roller gradually rises, and the load provided by the pressing roller also gradually decreases. When the roll diameter reaches a certain value, the load provided by the platen roller is zero. At the moment, it only exists as a device to maintain the position of the paper roll. The pressure control program of the platen roller must be selected according to the paper quality and final diameter.
Speed difference between front and rear support rollers
The speed difference of the support roller forms the rewinding force, which determines the tightness of the paper roll. Increasing the rewinding force of the slitter rewinder can increase the tightness of the paper roll.
How Many Slitting Ways for Slitting Machine
Slitting machine is a kind of equipment for slitting wide web paper, mica tape or film rolls into multiple narrow web materials.
Razor slitting
Razor blade is fixed on a fixed razor holder, and the blade slices the material into the desired widths when the material goes through, to reach razor slitting purposes.
Rotary shear slitting
Rotary shear slitting can be divided into tangent line slitting and non-tangent line slitting. Rotary shear is simple to set, and the upper shear and lower shear can be easily adjusted directly according to the slitting width requirements.
Crush cut slitting
Crush cut slitting is mainly composed of pneumatic blades which are synchronized with the speed of the material and with a certain wrap angle to the material. Crush cut slitting way can not only slit thin plastic films, but also thicker paper, non-woven fabrics, etc.
The main parts of the automatic slitting machine shall be inspected before use, and lubricating oil shall be added. When the disassembly and assembly of automatic slitting machine are inspected, improper tools and unscientific operation methods are strictly prohibited. The slitter is thoroughly cleaned and inspected every two weeks; If automatic slitting machine is stopped for a longer time, all bright surfaces must be wiped clean, which is coated with anti-rust oil, and plastic cover will cover the whole machine. If the automatic slitting machine is stopped for more than 3 months, the anti-rust oil should be covered with moisture-proof paper. After the work is finished, clean the equipment carefully, wipe the exposed friction surface clean and add lubricating oil. The daily care and maintenance of the slitting machine to do the following four aspects.
Firstly, the electrical parts shall be cleaned and checked regularly, cleaning hidden dangers timely.
Secondly, the daily maintenance of the steel slitting machine shall be in place, its criterion is smooth, clean, clearing (no dust, no debris) in place, ensure that the sliding parts of the equipment in good condition.
Thirdly, it is the maintenance work, rotating parts should be stopped for regular and irregular inspection (especially real-time monitoring of wearing parts should be stopped). Implement regular adjustment, regular change, commutator and meticulous records in order to achieve the purpose of extending the service life of equipment.
Fourthly, improve the technical quality and degree of personnel for operation. About the operation that controls local should be manipulated by special person to hold the post, no allowance for anybody to do it without permission.
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