Your Leading Jiangyin Baihe Machinery Co., Ltd. Supplier
BAIHE MACHINERY is a professional manufacturer of slitter rewinder machines and inspection machines, dedicated to creating a brand in China's slitting industry.
Jiangyin Baihe Machinery Co., Ltd. is located in Jiangyin, province Jiangsu. It has been committed to produce various types of slitting and inspection equipment. The company is a professional manufacturer of slitter rewinder machines and inspection machines for all kinds of films, papers, optical films, copper, aluminum, etc. The machine has a reasonable overall structural design, high accuracy, high reliability, friendly interface, easy operation, high performance and highly cost effective.
Why Choose Us?
High quality
Our products are manufactured or executed to very high standards, using the finest materials and manufacturing processes.
Competitive Price
We offering a higher-quality product or service at an equivalent price. As a result we have a growing and loyal customer base.
Advanced equipment
The company has automatic high speed slitter rewinder machine. with its advanced technology and excellent performance, it can process a large amount of material in a short period.
One-stop solution
The company conbines with design, manufacturer, process, sales and focuses on the research & development of slitter rewinder and doctor inspection machines in flexible packing machinery.
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![High Speed Paper Slitter Rewinder Machine]()
High Speed Paper Slitter Rewinder Machine
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![Automatic Paper Roll Slitting Rewinding Machine]()
Automatic Paper Roll Slitting Rewinding Machine
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![Vertical Paper Slitting and Rewinding Machine]()
Vertical Paper Slitting and Rewinding Machine
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![Automatic High Speed Paper Slitting Machine]()
Automatic High Speed Paper Slitting Machine
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What is Paper Slitter Rewinder？
Slitting rewinding machine is used to slit the big paper rolls into small paper rolls , then rewind them. The hydraulic shaftless paper holder automatically loads and unloads the original paper (tray), which is easy to operate the slitting rewinding machine. Equipped with rubber arc-shaped sticks, the paper tray will automatically peel off after slitting, no need to beat. The external winding structure ensures that the paper tray is strong and compact after slitting, and the tension of the tube is correspondingly increased.
High-speed operation
Paper tube winder machine operate at high speeds, capable of processing large volumes of paper in a short time. This speed significantly reduces production time, enabling businesses to meet high demand quickly.
Precision cutting
With adjustable blades, the machine ensures precise and consistent cuts every time. This precision eliminates waste from inaccurate cuts, saving materials and costs.
Automation
Many models come with automated features, reducing the need for manual intervention. This automation not only saves labor costs but also minimizes human error, ensuring consistent quality.
Quality control
With built-in inspection systems, the machine can detect and rectify defects or irregularities in the paper. This feature ensures that only high-quality paper rolls reach the end of the production line.
Space efficiency
Despite its robust capabilities, the paper slitter rewinder has a compact design that saves valuable floor space in manufacturing facilities.
Types of Paper Slitter Rewinder
Semi-automatic paper slitting machines
Semi-automatic paper slitting machines combine manual operation with automated features to streamline the cutting and slitting process. These machines are versatile and efficient, making them suitable for medium-sized businesses with moderate production demands.
Fully automatic paper slitting machines
Fully automatic paper slitting machines are designed for high-volume production environments that require quick and efficient processing of paper rolls. These machines are equipped with advanced automation technology to perform cutting, slitting, and rewinding tasks with minimal human intervention.
Application of Paper Slitter Rewinder
Printing industry
Paper slitting machines are used to produce smaller rolls or strips of paper for printing applications, such as newspapers, magazines, books, and flyers.
01
Packaging industry
These paper slitting machines are utilized to convert large rolls of paper into narrower strips for packaging materials like boxes, bags, cartons, and wrapping paper.
02
Labeling industry
Paper slitting machines are used to create narrower rolls of paper for labeling applications, enabling the production of labels for products, packaging, and other purposes.
03
Stationery industry
These paper slitting machines are employed to slit paper into smaller rolls or strips for the production of notebooks, notepads, sticky notes, and other stationery items.
04
Paper manufacturing industry
Paper slitting machines are used to split large rolls of paper into narrower widths for further processing or distribution.
05
Components of Paper Slitter Rewinder
Unwind stands (unwind unit): This is holding the master roll of material. It ensures smooth and controlled feeding of the material into the machine at a constant tension. Modern unwind stands may incorporate features like web guiding systems for precise alignment and core chucks for secure gripping of the roll core.
Tension control system: Maintaining consistent tension throughout the slitting and rewinding process is crucial for achieving clean cuts, preventing material distortion, and ensuring roll quality. This system typically uses dancers, rollers, and braking mechanisms to sense and adjust tension levels as needed.
Slitting units: This unit houses the cutting blades or discs responsible for precisely splitting the web into narrower widths. Blades come in various configurations (shear, razor, score) depending on the material and desired cut quality. The unit may also include spreaders to maintain space between the slit edges and guide rollers to ensure proper web alignment during cutting.
Rewind units (rewinders): Once the web is slit, individual rewind units take over. Each unit carefully winds the slit material onto a separate core, creating finished rolls ready for further processing or packaging. Rewinders may incorporate features like core loading/unloading systems, web tension control for consistent winding density, and core diameter control for precise finished roll size.
Control panels: Control panels allow operators to interact with the machine. They may feature touchscreens or consoles with digital displays for setting parameters, monitoring performance data, and controlling various functions like machine speed, tension settings, and individual rewind unit operations.
Safety features: Slitter rewinders incorporate various safety features to prevent accidents and protect operators. These include emergency stop buttons, safety interlocks that halt operation when guards are open, and sensors that detect potential issues like web breaks or excessive tension.
Process of Paper Slitter Rewinder
Loading the material
First, the large roll of material is introduced into the feeding section of the paper roll slitter rewinder machine. This can be done manually or automatically. The feeding section usually includes a tension control system to ensure that the material maintains the appropriate tension throughout the process.
Cutting
Once the material enters the paper roll slitter rewinder machine, it is cut by a cutting device. The cutting device usually consists of a pair of rotating blades that can be adjusted as needed. The design and setting of the cutting device depends on the type and thickness of the material used.
Guiding and positioning
The cut small rolls of material are guided and positioned by the guiding system and positioning devices. These devices help to ensure that the material maintains the correct position and direction during the cutting process.
Rewinding
Once the material is cut and positioned, it is rewound by the rewinding device. The rewinding device usually consists of one or more reels for winding the cut material into small rolls. The rewinding device usually has an automatic tension control system to ensure stable tension during the winding process.
Discharging
After the rewinding is completed, the small rolls of material are discharged from the paper roll slitter rewinder machine through the discharging section. The discharging section usually includes a collecting device for collecting and stacking small rolls of material.
How to Maintain Paper Slitter Rewinder
The basic cleaning of the paper slitting and rewinding machine includes:
After the equipment is shut down, the measuring section should be cleaned in time, such as sugar, indigo granules, salt, etc. The feeding tray and turntable must be cleaned every shift to prevent corrosion.
The body of the heat-sealing machine should be cleaned regularly, so that the texture of the sealed device is clear.
The light-emitting head of the photoelectric tracking, that is, the electric eye, should also be cleaned regularly to ensure small tracking errors.
The materials scattered on the tray should be cleaned up in time to keep the parts clean.
Regularly clean the dust in the electrical cabinet to avoid bad contacts and other faults. The transmission and moving parts of new paper slitter rewinder machines need to be inspected, tightened, and lubricated within one week of use. Regular inspections and maintenance are necessary in the future.
How Does a Paper Slitter Work?
The paper slitter sconsists of an unwinding module, which can be built into the machine’s structure or constitute a separate unwinding station. The material can be attached using a drum shaft, expansion shaft, pneumatic or mechanical cones or pins. Another essential element of the slitting machine is the cutting system, which, depending on the desired degree of automation, is available in a version with knives set manually by the operator or fully automatic. After cutting, the material is wound using e.g. expansion shafts or more complex friction shafts. When winding large diameters and masses of bobbins, a winding system is used in the support, where the wound bobbins are supported on 2 large diameter shafts. After the winding process is completed, the finished bobbins are collected, for example, using dedicated manipulators, which significantly shorten the time and increase the comfort of operating the machine. Paper slitter machines are also equipped with web guiding systems, edge cutting systems, deionizers and pneumatic clamps on rewinders.
Cutting Methods of Paper Slitter Rewinder
According to operation process，the paper slitter rewinder can be divided into three stages. First, unfold the paper roll so that the single layer can pass through the slitting and rewinding equipment. When it passes through the machine, it’s cut into strips based on required width through one of multiple different cutting methods. After then, the paper strips can be rewound into finished paper rolls for sale. Various kinds of knives ensure the cleanest, the most economical and the most efficient cutting for each type of paper, greatly reduce production costs and time.
The cutting method of paper mainly depends on the properties of paper material. The oldest cutting method is called pressure cutting, which cuts material between a relatively blunt blade and a hard roller surface. This method helps to cut adhesive products such as various types of paper tapes. This method is fast and easy to set up, however it may cause excessive dust when used with paper. The second simplest cutting method is razor cutting.
This is also the most economical method. It uses a positioning blade, which is usually suspended above the paper feeding area. When the paper passes through a series of rollers, the blade edge extends downwards into a space or groove in one of the rollers. This method cannot be used to cut heavy, thick or rigid paper materials. In addition, during the high-speed cutting process, the friction between blade and paper will produce heat, and shortens its service life. Shear cutting is the most accurate longitudinal cutting method, which can be used for heavier, thicker and harder paper materials. Use upper and lower circular knives which is rotatable. When paper material is pulled between these two blades, will be cut from top to bottom like scissors. The disadvantage of this method is that the adjustment and use of knives are relatively complex.
Factors to Consider When Choosing a Paper Roll Slitting Rewinding Machine
When selecting a paper roll slitting rewinding machine, several factors should be taken into consideration:
Production volume
Determine the expected production volume to choose a machine that can handle the workload efficiently.
Paper width
Consider the maximum and minimum paper width requirements of your business.
Automation level
Decide whether you require a fully automated machine or a partially automated one.
Quality and durability
Look for machines that are built to last and can withstand the demands of your production environment.
Our Factory
Jiangyin Baihe Machinery Co., Ltd. is located in Jiangyin, province Jiangsu. It has been committed to produce various types of slitting and inspection equipment. The company is a professional manufacturer of slitter rewinder machines and inspection machines for all kinds of films, papers, optical films, copper, aluminum, etc. The machine has a reasonable overall structural design, high accuracy, high reliability, friendly interface, easy operation, high performance and highly cost effective.
FAQ
Jiangyin Baihe Machinery Co., Ltd. is one of the most professional paper slitter rewinder manufacturers and suppliers in China, specialized in providing high quality custom service. We warmly welcome you to buy cheap paper slitter rewinder for sale here and get pricelist from our factory. For price consultation, contact us.
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