Slitter Rewinder Machine
Ruihai Company has strong technical force and complete processing system. It has an annual production capacity of nearly 300 sets of various packaging equipment. In terms of advanced technology, we combine market demand and learn from domestic and foreign technologies to continuously develop new packaging equipment. Our products, which are widely used in paper products and paper and plastic processing industries, are not only sold well all over the country, but are now partly exported to Latin America, Southeast Asia and other countries and regions, and have gained a good reputation.
Why Choose Us
High-Quality Products
Ruihai company is known for producing high-quality products that meet the needs of various industries. Since so many years, our printing and packaging machines have been well accepted by customers from more than 65 countries.
Rich Experience
Rui Hai has over 20 years of experience in the industry and we have a team of experienced professionals who have worked in their respective fields for many years. They have the skills and knowledge required to provide quality services to our clients.
Competitive Price
Our company's equipment is directly connected to the factory, so we can provide factory prices. This makes us an attractive option for customers looking for cost-effective solutions.
Professional Team
Our company attaches great importance to customer satisfaction and has a professional customer service team that can help customers meet their needs. Whether it is pre-sales or after-sales, you can always consult them if you have any questions.
Adhesive Paper Slitting Machine
Adhesive paper slitting machines are top grade high quality model slitting machines, suitable for slitting and rewinding various kinds of self-adhesive sticker paper, plastic film, metallized film, and others laminates etc. It is one of most advanced type slitting machine which adopts Europe. It is widely used in the printing and packaging, label film industry products. For example, it can slit and rewind after printing bottle water, beverage label jumbo roll into customize width small rolls.
Thermal Paper Roll Slitting Machine
The Thermal Paper Roll Slitting Machine is equipped with frequency converter to control the main motor to drive the rewinding function, which makes the overall structure compact, smaller but smooth performance. Secondly, all machine parts are CNC machined for stable quality and long-term operation. What's more, our products are easy to operate with step-by-step instructions and high slitting efficiency, making them ideal for a wide range of applications such as printing paper, fax paper and cash register paper. The Thermal Paper Roll Slitting Machine use surface rewinding to slit the thermal paper rolls, and at the same time roll them into rolls for packaging and storage. Secondly, we control the processing length through a human-machine interface, allowing you to adjust the length and size of the roll as you wish.
An automatic paper cutting machine, also known as a paper cutter or paper guillotine, is a specialized piece of equipment designed to precisely cut large volumes of paper. These machines utilize advanced technology to automate the cutting process, providing consistent and accurate results. Automatic paper cutting machines come in various sizes and configurations to accommodate different needs. They can handle a wide range of paper sizes and thicknesses, making them suitable for various industries, including printing, packaging, and publishing.
Also known as a slitter rewinder, paper roll slitters are machines that convert paper, film, and foil materials into rolls. Paper slitters can go by different names depending on the type of rolled product they intend to make.
Paper Slitting Rewinding Machine
This paper slitting rewinding machine is used for slitting and rewinding various large rolling materials such as paper, (kraft paper, cellophane paper, bill paper), double-face adhesive tape, PVC, plastic material, etc.
Paper Cup Bottom Slitting Machine
This paper cup bottom slitting machine is good for cut slit and rewind coated paper for paper cups , paper bowls ,and other paper product.
This series roll to roll slitting machine mainly used to cut various large rolling materials such as paper, (kraft paper, cellophane paper, bill paper), double-face adhesive tape, PVC, plastic material, etc. It is frequently utilized in printing, packaging, and label film products.
This slitting line machine suits to the slitting of various Kraft paper, coated paper, aluminum foil, PVC, plastic material, etc. Additionally, it has the ability to slit laminated paper, silicone-coated greaseproof paper, PE coated paper, and paper-plastic composite materials.
This roll slitter rewinder suits to the slitting of various ultra-large type coiled material, such as paper, aluminum foil, PVC, plastic film, insulation material, etc. Widely used in paper industry and printing industry.
Introduction of Slitter Rewinder Machine
A slitter rewinder machine is a machine that is used to convert, or slit, many different materials so that they can be cut down into narrower rolls. Master rolls are often made to be as large as possible to be cost-effective, so the slitter rewinder helps to convert these large rolls into smaller ones. A slitter rewinder machine may look like a simple machine, but it plays an important role in the production process of many industries. The rolls of material that come off the slitter are wound onto a take-up reel. They can then be wound to the same diameter/length or reduced in size, depending on what kind of industry ordered them and what they plan on doing with them. Slitter rewinders are available in a large variety of configurations to suit any industry wanting specific materials.
Types of Slitter Rewinder Machine
Duplex Slitter Rewinder
The Duplex Slitter Rewinder features dual rewind shafts and is characterized by its ability to simultaneously process multiple rolls on two rewind shafts. This rewind method can be further identified as Duplex Center Winding and Duplex Surface Winding. Tension control in duplex winding slitter rewinders is typically achieved through individual tension control systems for each rewind shaft. This enables precise and independent adjustment of tension on each shaft to maintain consistent tension throughout the rewinding process.
Surface Winding Slitter Rewinder
While the Surface Winding method is applicable to duplex shaft winding, it is primarily utilized for rewinding materials onto a single rewind shaft. This configuration is particularly suitable for handling small rolls with rapid production turns, as well as large-scale rolls like papers and nonwovens. The Surface Winding method offers notable advantages in terms of roll stability and alignment, ensuring high-quality rewound rolls.
Turret Slitter Rewinder
The Turret Slitter Rewinder is renowned for its innovative turret design, enabling seamless and rapid changeover between various slitting modes. A notable characteristic of a slitter equipped with turret winding is its system comprising multiple winding shafts situated on a rotating turret, allowing for uninterrupted operation. While one shaft actively winds the material, the remaining shafts can be prepared for the subsequent roll. This simultaneous operation substantially decreases downtime, enhances productivity, and optimizes the utilization of the slitter.
Two Drum Slitter Rewinder
The two-drum slitter rewinder typically refers to a configuration where the slitting and rewinding process is carried out using two driven drums for surface winding. In this setup, the material is fed through the slitting section and then wound onto the two parallel drums, creating a tightly wound roll. The driven drums provide the necessary tension and control to ensure proper winding of the material. One of the key advantages of the two-drum slitter rewinder is its ability to enable high-speed operation. The driven drums facilitate efficient and precise winding of the material, allowing for increased production speeds.
Individual Arm Slitter Rewinder
The Individual Arm Slitter Rewinder, also referred to as a Primary Slitter Rewinder, is a specialized machine used for the initial slitting and rewinding of mother rolls. This type of slitter rewinder is commonly employed in the film production industry. One notable feature is individual winders, which are positioned on a linear rail. This arrangement allows for easy adjustment based on the specific slitting specifications required. Each individual winder has its own rewind motor, enabling precise tension control for each rewinding operation. In cases where a full-width winding is necessary, a combination of motors can be utilized to handle the heavy-duty operation.
Narrow Web Slitter Rewinder
The narrow web slitter rewinder is a compact and space-efficient machine designed to handle narrow-width materials. One of its standout features is its doctoring capability, allowing for the reprocessing of unqualified rolls and effectively eliminating imperfections in the material. Additionally, narrow web slitter rewinders are user-friendly, thanks to the cantilevered unwind and rewind shafts that enable easy loading and unloading.
Spooling Slitter Rewinder
Spooling Slitter Rewinders are commonly used to handle adhesive or non-adhesive materials with small slitting widths, while requiring long-running length accumulation. Typically, these spooling winders have a modular design that allows for future expansion by adding an unlimited number of spooling heads. Each spooling head is equipped with its own drive and tension control, providing the flexibility to modify the spooling geometry based on specific needs, such as traverse, taper, step, and flanged winding.
Understanding Your Requirements
It is important to begin by assessing your individual business requirements and goals. Consider factors such as the types of materials you work with, production volume, desired output quality, and any other unique specifications necessary to your manufacturing process. This initial evaluation will help you narrow down the options to find the most suitable slitter rewinder machine for your specific needs.
Material Compatibility
Different slitter rewinder machines are designed to handle specific materials such as paper, film, foil, or nonwovens. Ensure the machine you choose is compatible with the materials you typically work with. Consider aspects like width, thickness, tension control, and the ability to handle different material types, including sensitive or delicate ones.
Slitting Mechanisms
Evaluate the available slitter rewinder machines, such as shear, razor, or crush cut. Each unique mechanism has its own advantages and is suitable for specific applications. Consider the quality of the finished slit edges, the complexity of setup and maintenance, and the flexibility to handle various slitting configurations.
Speed and Productivity
Production speed is a crucial factor to meeting demand requirements as efficiently as possible. Be sure to assess the required speed and evaluate the machine's capabilities in terms of maximum web speed, acceleration, deceleration, and overall productivity. Look for features that optimize uptime and minimize downtime, such as automatic roll changes or quick knife adjustments.
Automation and Technology
Advancements in automation and technology have greatly improved slitter rewinder machine operations and productivity. Look for features such as automatic core loading and unloading, web guiding systems, computerized control panels, process recipe creation and selection, data logging, and integration with other equipment. These features can significantly enhance efficiency and reduce operator error.
Safety Regulations
There are several ANSI and OSHA regulations and some specific to machine safeguarding in the material slitting industry. Look for compliance in manufacturing to the latest ANSI B11 and UL508A standards at a minimum to ensure guarding of pinch points. Area personnel protection should always be provided via scanners, safety mats, and light curtains, and machine risk assessment should also be considered. Good automated control practices for stored electrical and pneumatic or hydraulic energy is a must when determining a safe machine for operators to use daily.
Operator-Friendly Design
A well-designed slitter rewinder machine prioritizes operator safety, ergonomics, and ease of use. Look for features such as intuitive controls, safety mechanisms, easy access for maintenance and blade changes, and ergonomic workstations. Operator-friendly machines not only improve safety, but they also boost productivity by minimizing worker fatigue and reducing setup times.
Maintenance and Service
Consider the availability of spare parts, the reputation of the machinery OEM, and the level of after-sales service and support. A reliable OEM will provide timely maintenance, troubleshooting assistance, and spare parts availability, ensuring minimal downtime and optimal performance of your slitter rewinder machine.
Cost and Return on Investment
While price is a significant factor, it should not be the sole determining factor when deciding which slitter rewinder machine to purchase. Focus instead on the long-term return on investment (ROI) rather than basing your purchase decision on the upfront cost alone. Evaluate the machine's durability, performance, and the potential cost savings it could bring through increased efficiency, reduced waste, and improved quality as a whole.
Research and Consultation
Before making a final decision, conduct thorough research, read customer reviews, and seek recommendations from industry experts. Consult with slitter rewinder machine specialists who can provide valuable insights based on their own experience and expertise. Consider attending trade shows or industry events to see the machines in action and speak directly with manufacturers and suppliers.
Maintenance and Troubleshooting Tips for Slitter Rewinder Machine Owners
Establish a Regular Maintenance Schedule
One of the most important steps in maintaining a slitter rewinder machine is establishing a regular maintenance schedule. This schedule should include daily, weekly, monthly, and annual tasks, such as cleaning, lubrication, inspection, and calibration. It's important to follow the manufacturer's recommendations for maintenance against the user manual and record all activities in a logbook.
Keep the Machine Clean and Lubricated
Keeping the slitter rewinder machine clean and properly lubricated is crucial for its longevity and performance. Dust, debris, and contaminants can accumulate in various parts of the machine, such as the rollers, blades, and bearings, and cause damage or wear. Regular cleaning with a soft brush, vacuum, or compressed air can help remove these particles. Lubrication should also be done according to the manufacturer's instructions, using the recommended type and amount of oil or grease.
Check the Tension and Alignment of the Web
The tension and alignment of the web, or the material being slit and rewound, can affect the quality and consistency of the finished product. Slitter rewinder machines have various mechanisms for controlling web tension and alignment, such as dancer arms, load cells, and edge guides. It's important to check these mechanisms regularly and adjust them as needed to maintain proper tension and alignment.
Monitor the Blade Sharpness and Wear
The blades of a slitter rewinder machine are critical components that determine the quality and precision of the slitting process. Over time, the blades can become dull, chipped, or worn, which can result in poor cuts, ragged edges, or material jams. It's important to monitor the blade sharpness and wear regularly and replace them when necessary. Some slitter rewinder machines have automatic blade sharpening systems, which can save time and ensure consistent sharpness.
Diagnose and Troubleshoot Issues Promptly
Despite proper maintenance, slitter rewinder machines may experience occasional issues, such as material wrinkles, web breaks, or machine malfunctions. It's important to diagnose and troubleshoot these issues promptly to avoid further damage or downtime. Some common troubleshooting steps include checking the web tension, examining the blade sharpness, inspecting the rollers, and analyzing the electrical or mechanical components. If the issue cannot be resolved, it's recommended to consult the manufacturer or a qualified technician.
Our Factory
Our factory was established in 1995 and covers an area of more than 1500 square meters. It is a professional exporter and packaging machinery.
Ultimate FAQ Guide to Slitter Rewinder Machine
Q: HOW THE SLITTING WORKS?
Q: What is the purpose of a slitter rewinder machine?
Q: What are the effects of dust on the slitter rewinder machine?
Q: Why should maintain slitter rewinder machine blade?
Q: What should we do to maintain slitter rewinder machine knife blade?
Q: How to adjust the tension of slitting rewinding machine?
Q: What are the slitting and rewinding machine operation skills?
Q: How to maintain the slitter rewinder machine?
Q: What are the components of a slitter rewinder machine?
Q: What are the operating requirements for using a slitting and rewinding machine?
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