Stretch Film Slitting And Rewinding Machine
The stretch film rewinder slitter machine integrates multiple functions such as cutting and rewinding, which is mainly used to cut stretching films with large widths into several film rolls with small widths and correct the misalignment of rolls, greatly improve the flatness and appearance quality of membrane rolls.
About US
Ruian uto machinery factory is an enterprise specializing in the research and development, manufacturing, marketing and service of air bubble wrap film machine, cast stretch film machine, blown film machine, bag making machine & related accessories.Utoplas, brand of ruian uto machinery factory which located in the machinery manufacturing center ruian city. Our equipments are selling well and gain wide praises at home & abroad. In the past time, we served and helped our customers get successful in their local markets and created a strong long-term cooperation with them.
Why Choose Us
Our history
Ruian uto machinery factory is an enterprise specializing in the research and development, manufacturing, marketing and service of air bubble wrap film machine, cast stretch film machine, blown film machine, bag making machine & related accessories.
Our service
Utoplas, brand of ruian uto machinery factory which located in the machinery manufacturing center ruian city. Our equipments are selling well and gain wide praises at home & abroad. In the past time, we served and helped our customers get successful in their local markets and created a strong long-term cooperation with them.
Product quality
We are making great efforts to develop new products to meet different requirements. Our company has professional engineer to strictly control the product quality.
Professional service
Adhering to the business principle of mutual benefits, we have had a reliable reputation among our customers because of our professional services, quality products and competitive prices.
Automatic Stretch Film Rewinding Machine
Automatic stretch film rewinding machine is designed for rewinding the stretch film jumbo to pre stretch film product roll or standard stretch film product roll.Machine is able to add on the folding edge on the both side of pre stretch sub roll, and also able to be oscillating rewinding to make the loose sub roll by much bigger diameter.
Stretch Film Slitting And Rewinding Machine
It is multifunctional equipment for rewinding and slitting plastic films, such as stretch film, casting film, cling film and protective film.
Two Shaft Semi Automatic Coreless Stretch Film Rewinder
Two shaft semi automatic coreless stretch film rewinder is customized for customers specifically for rewinding coreless stretch film products. The specially designed special shaft winding method replaces the original mandrel winding method; machine can obtain coreless stretch film products through the special shaft.
It is multifunctional equipment for rewinding and slitting plastic films, such as stretch film, casting film, cling film and protective film,the machine is very easy to operate, making the rewinding material more flat and solid. After contacting with air, the tensile force and puncture resistance are better.
What is Stretch Film Slitting And Rewinding Machine?
The stretch film rewinder slitter machine integrates multiple functions such as cutting and rewinding, which is mainly used to cut stretching films with large widths into several film rolls with small widths and correct the misalignment of rolls, greatly improve the flatness and appearance quality of membrane rolls.
Advantages of Stretch Film Slitting And Rewinding Machine
Automatic operation
Many stretch film machines are designed for automatic operation, minimizing the need for manual labor. Automatic machines can efficiently wrap pallets with minimal human intervention.
Adjustable tension and stretch levels
Stretch film machines typically allow users to adjust the tension and stretch levels of the film. This customization ensures that the film is applied tightly for optimal load containment.
User-friendly controls
Stretch film machines typically have user-friendly controls that allow operators to set parameters such as wrapping speed, film tension, and the number of wraps. Touchscreen interfaces are common in modern machines.
Safety features
To ensure safe operation, stretch film machines are equipped with safety features such as emergency stop buttons and safety barriers. These features help prevent accidents and injuries during the wrapping process.
Types of Stretch Film Slitting And Rewinding Machine
Semi-automatic rewinding and slitting machine
At the same time, it has the function of slitting and rewinding, and is characterized by simple structure, easy operation and convenient troubleshooting. The control system generally adopts plc plus man-machine interface, and is equipped with main motor, flip motor and inverter control system. The unwinding end uses a magnetic particle brake to control the torque for tension control, which requires flexible adjustment of running time, speed and accurate metering. It is necessary to manually change the paper core, cut and unload. In addition, the winding station can be increased as needed to improve the winding efficiency, and the speed ratio can also be changed by changing different gears, and the stretching film can be stretched into various widths and thicknesses to achieve the pre-stretching function.
Fully automatic stretch film rewinding machine
It mainly rewinds the mother roll with a large roll diameter into a number of finished films with a smaller roll diameter. It is characterized by a high degree of automation, faster speed and higher efficiency. With automatic paper tube loading, automatic unloading, automatic shaft changing, automatic cutting, etc., with the conveyor belt, the machine operation and the finished product stretch film packing can be completed synchronously. The labor requirement is greatly reduced, and a single person can be competent to operate multiple machines. In addition, humanized protection functions such as automatic shutdown of film breakage and paperless shutdown of chucks can effectively eliminate potential safety hazards, save energy consumption and ensure the safe and reliable operation of the equipment.
Working Principle of Stretch Film Slitting And Rewinding Machine
Compared with the conventional slitting machine, the operation process of the stretch film slitting machine is relatively simple, mainly including three stages: Unwinding, slitting and rewinding. First of all, the unwinding inflatable shaft unfolds the winding film of the mother roll smoothly through transmission, and maintains stable operation through the tension control system to avoid the problem of dislocation and tensile deformation caused by the instability of tension. The slitting system generally adopts the method of straight knife slitting, the cutter is fixed on the cutter shaft and the spacing is set according to the slitting specifications, and the high-speed stretch film is accurately cut into a narrow material and enters the winding process. The winding mechanism generally adopts the form of jacket to facilitate the upper and lower film rolls, two paper tubes are fixed on the winding chuck, and a pressure roller is close to the material on the paper tube at the same time for surface curling, this winding method can effectively remove the air between the film layers, reduce the generation of bubbles and wrinkles, and the slitting operation is completed so far. In addition, in the rewinding mode, the two stations adopt alternate winding, and the cycle operation is carried out by turning the motor, which improves production efficiency. The design of the whole machine requires solid materials for wall panels and stable operation. The rewinding and unwinding speed is synchronized to prevent the material from being overstretched or loosened.
What Should you Pay Attention to When Using Stretch Film Slitting and Rewinding Machine
Safety
Give priority to the safety of operators, wear relevant safety protective equipment, and try to avoid accidents.
Equipment inspection
Before use, conduct a comprehensive inspection of the stretch film machine to ensure that all components are in normal working condition and are not damaged or worn. Pay special attention to electrical systems and mechanical transmission systems to ensure proper operation.
Adjust parameters
According to the needs of the packaging operation to be performed, adjust the settings of the wrapping film machine accordingly, including wrapping speed, film tension, width of packaging film, etc. Adjusting parameters can improve packaging efficiency and quality.
Film replacement
Replace the stretch film regularly according to the operating instructions. Proper film replacement minimizes material waste.
Environmental requirements
Keep the area around the machine clean and dry, and avoid foreign matter from entering to avoid affecting the packaging effect. Ensure proper ventilation to avoid overheating of the machine.
Operation points
Operators must be proficient in the operation method of the stretch film machine and perform reasonable operations according to packaging requirements to avoid human operating errors leading to poor packaging.
Maintenance
Regular maintenance of the stretch film machine, including cleaning, lubrication, replacement of worn parts, etc., can extend the service life of the equipment.
Troubleshooting
If a malfunction occurs during operation, stop the machine immediately and find out the cause. Fix the problem before restarting the machine to prevent further damage.
Rewinding
The primary function of a stretch film rewinding machine is to rewind large rolls of stretch film into smaller, more manageable rolls. These smaller rolls are often referred to as "hand rolls" or "manual rolls" and are suitable for manual or handheld dispensers.
Slitting
Stretch film rewinding machines are equipped with slitting knives or blades that can cut the wide stretch film roll into multiple narrower rolls. Slitting allows for customization of the width of the rewound rolls according to specific packaging requirements.
Core loading
Stretch film comes on large rolls with a core at the center. The rewinding machine typically has a mechanism for loading these large rolls onto the machine, allowing the rewinding process to begin.
Tension control
Tension control features ensure that the rewinding process is consistent and prevents overstretching or uneven winding of the film. This helps maintain the quality of the rewound rolls.
Automatic stop and start
Many stretch film rewinding machines are designed with automatic stop and start functions. This means that the machine will automatically stop when a roll reaches the desired length, and it will start again for the next roll.
Counting mechanism
Some machines are equipped with a counting mechanism to keep track of the number of rolls produced. This feature is useful for inventory management and quality control.
Film tension adjustment
Adjustable film tension is a crucial feature that allows operators to control the tightness of the rewound rolls, ensuring consistency in the final product.
Touchscreen or control panel
Many modern stretch film rewinding machines come with user-friendly touchscreens or control panels. Operators can set parameters such as roll length, tension, and cutting preferences through these interfaces.
Safety features
Safety features, such as emergency stop buttons and safety guards, are implemented to ensure the well-being of operators and prevent accidents during the rewinding process.
Application of Stretch Film Slitting And Rewinding Machine
Pallet wrapping
One of the primary uses of stretch film is for wrapping and securing palletized goods. It helps to stabilize and protect the load during transit, preventing shifting or damage.
Shipping and logistics
Stretch film is extensively used in the shipping and logistics industry for wrapping pallets of products. It ensures that items remain intact and secure during the entire shipping process.
Warehousing
Within warehouses, stretch film is used to bundle products together, secure cartons on pallets, and protect goods from dust and dirt. It aids in maintaining the integrity of the stored items.
Retail and distribution
Retailers use stretch film to secure merchandise on pallets for easy handling and transportation. It helps in organizing and protecting products during distribution to various retail outlets.
Manufacturing
In manufacturing facilities, stretch film is employed to wrap and protect finished goods, raw materials, or work-in-progress items. It ensures that items are kept clean and safe during different stages of production.
Food industry
Stretch film is used in the food industry for wrapping pallets of packaged food items. It helps maintain the freshness of products, prevents contamination, and ensures hygienic storage and transport.
Household use
Consumers may use smaller rolls of stretch film for various household applications, such as wrapping and protecting items during a move, bundling objects together, or covering and preserving food.
Agriculture
In agriculture, stretch film may be used to secure and protect bales of hay or straw, palletized agricultural products, or greenhouse coverings.
Furniture and textiles
Industries that deal with furniture and textiles use stretch film to protect these items from scratches, dust, and other potential damage during storage and transportation.
How to Maintain Stretch Film Slitting And Rewinding Machine
Regular cleaning
Regular cleaning includes cleaning the surface and internal parts of the machine, and removing oil, dust and other debris to ensure that the machine is not contaminated and extend the service life of the machine.
Lubrication and maintenance
Regularly lubricate and maintain the bearings, chains, transmission devices and other parts of the machine to reduce wear and friction and ensure smooth operation of the machine.
Drive belt inspection
Regularly check whether the drive belt of the machine is damaged or loose. If there is any problem, replace or adjust it in time to ensure the normal operation of the machine.
Cleaning roller
The cleaning roller is a key component to ensure smooth film packaging. Clean the surface of the roller regularly to avoid adhering impurities that affect the packaging effect.
Check electrical components
Regularly check whether the electrical components of the machine, such as contactors, relays, etc., are normal. If damaged, they should be replaced in time to ensure the normal operation of the machine's electrical system.
Adjust the tension
According to the different needs of packaging items, regularly adjust the tension of the wrapping film machine to ensure the best packaging effect.
Regular maintenance
Regularly conduct comprehensive inspections and maintenance of various parts of the machine, such as regular replacement of lubricating oil, cleaning of rollers, etc., to ensure the stability and reliability of the equipment.
Certifications
Our Factory
Ruian uto machinery factory is an enterprise specializing in the research and development, manufacturing, marketing and service of air bubble wrap film machine, cast stretch film machine, blown film machine, bag making machine & related accessories.
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