Casting Film Machine is a professional equipment used to produce various types of films. It heats and melts plastic particles and extrude them. After casting, it undergoes a series of processes such as cooling, pulling, and winding to finally form the required film products. The overall structure of the equipment is complex, integrating multiple high-efficiency and energy-saving extruders, which can achieve synchronous co-extrusion and precise stratification of materials, and is equipped with an intelligent slitting system to meet the production needs of films of different specifications. It is widely used in many key fields such as medical, sanitary materials, food packaging, and new energy, providing film production solutions for many industries.

1. Efficient: The mechanical operation speed of Casting Film Machine can reach 250m/min. This means that within a unit time, the film production process can be completed efficiently, from the extrusion of raw materials to the final film winding, which greatly improves production efficiency, meets the needs of large-scale production, reduces the production cost of unit products, and improves the economic benefits and market competitiveness of enterprises.

   
   

2. Accurate: The mold width can be adjusted according to different needs, and can accurately adapt to the production of products of various specifications. For example, when it is necessary to produce lithium battery separators, breathable films and other products of different widths, the width of the film can be accurately adjusted by flexibly adjusting the mold width, thereby improving the quality and stability of the product and reducing the scrap rate caused by dimensional deviation.

   
   

3. Economical: The edge material can be recycled and reused online. During the film production process, the edge material generated is collected and processed by a special recycling system, and then returned to the production process for reuse. This not only reduces the waste of raw materials and reduces production costs, but also conforms to the concept of environmental protection, helps enterprises achieve sustainable development, improve resource utilization, and reduce pollution to the environment.

   
   

4. Flexible: Multiple slitting knives can set the slitting width online. Operators can flexibly adjust the position and width of the slitting knife during the production process according to the specifications of different products to achieve online slitting and winding. For example, when producing packaging composite films, the slitting width can be quickly adjusted according to customer needs for packaging of different sizes, improving production flexibility, meeting the requirements of diversified orders, and reducing mold change time and downtime.

   
   

5. Precise: The product thickness range can be accurately controlled within 25-500um. With the help of advanced extrusion and casting technology, the equipment can accurately control the thickness of the film within this wide range. Whether it is an ultra-thin breathable film or a thicker high-temperature cooking film, stable thickness output can be achieved through precise parameter setting and process control to ensure the performance requirements of the film in different application scenarios, such as strength, barrier properties, etc.

   
   

6. Wide: The product width can reach 1200-3500mm, which can meet the production needs of films of different widths. For large packaging materials, new energy battery separators and other film products that require a wider width, the equipment can complete production at one time without splicing, which improves the overall performance and quality of the product, while reducing subsequent processing steps, improving production efficiency and product market competitiveness.

   
   

7. High degree of automation: The equipment is equipped with an advanced automation control system, which can realize the automation of the entire production process from raw material delivery, extrusion, cast molding, cooling and shaping, slitting to winding. Reduce manual intervention, reduce the impact of human factors on the production process and product quality, and improve production stability and product quality consistency. At the same time, the automation control system can also monitor the operating status of the equipment in real time, discover and alarm faults in time, facilitate maintenance personnel to respond quickly, shorten downtime, and improve equipment utilization and production efficiency.

   
   

8. Strong safety: The design fully considers the safety of operators, and is equipped with complete safety protection devices, such as emergency stop buttons, safety gratings, guardrails, etc., to ensure the safety of operators during equipment operation. At the same time, the equipment also has a variety of safety protection functions such as overload protection, temperature protection, and pressure protection, which can effectively prevent the equipment from being damaged or causing safety accidents under abnormal conditions, and ensure the safety of equipment and operators.

   
   

9. High stability: The equipment uses high-quality components and advanced manufacturing processes to ensure the operational stability of the equipment. During long-term continuous production, it can maintain stable performance output, reduce downtime caused by equipment failure, and improve production efficiency. In addition, the equipment also has good anti-interference ability, can operate normally under different environmental conditions, is not affected by external factors, and ensures the continuity and stability of production.

   
   

10. Low energy consumption: It integrates efficient energy-saving technologies and equipment, such as energy-saving extruders, efficient cooling systems, etc., which can effectively reduce the energy consumption of the equipment. On the premise of ensuring production efficiency and product quality, it reduces energy consumption, reduces production costs, and improves the economic benefits of the enterprise. At the same time, the equipment also has energy recycling functions, such as recycling and reusing waste heat generated during the cooling process, further improving energy utilization efficiency, and achieving the goal of energy conservation and emission reduction.

    
    

11. Strong compatibility: It can adapt to a variety of different types of raw materials, such as polyethylene, polypropylene, polyester, etc., to meet the production needs of different film products. Different raw materials have different physical and chemical properties. The equipment can achieve compatible production of multiple raw materials by flexibly adjusting process parameters and configurations, expanding the application range of the equipment and improving the versatility and return on investment of the equipment.

    
    

12. Convenient operation: The operation interface of the equipment adopts humanized design, which is simple and easy to understand, and is convenient for operators to quickly get started. At the same time, the equipment is also equipped with a complete operation manual and training materials to provide comprehensive operation guidance and technical support for operators. In addition, the maintenance and maintenance of the equipment are relatively simple, and the replacement of wearing parts is convenient and fast, which reduces the maintenance cost and downtime of the equipment and improves the availability and production efficiency of the equipment.

1. Lithium battery production: In lithium battery production, Casting Film Machine can be used to manufacture lithium battery separators. Lithium battery separators are a key component of batteries and play a vital role in the performance and safety of batteries. Casting Film Machine can produce lithium battery separators that meet high standards. Its precise thickness control, uniform performance and stable quality help improve the energy density, cycle life and safety performance of lithium batteries, meet the needs of electric vehicles, electronic equipment and other fields for high-performance lithium batteries, and promote the development of the new energy industry.

   
   

2. Medical supplies: It can produce breathable films required for medical and sanitary materials. Breathable films are widely used in the medical field, such as medical protective clothing, surgical drapes, wound dressings and other products. This film has good air permeability and waterproofness, which can effectively prevent the penetration of bacteria and viruses while maintaining a comfortable wearing experience. The breathable films produced by Casting Film Machine can meet the strict quality and safety requirements of medical products, provide reliable product support for the medical industry, and ensure the health and safety of medical staff and patients.

   
   

3. Food packaging: Suitable for the production of food packaging composite films. Food packaging composite film combines multiple properties, such as barrier properties, heat sealing properties, printing adaptability, etc., which can effectively extend the shelf life of food and maintain the taste and nutrition of food. Food packaging composite film produced by advanced technology can closely fit the shape of food, provide good protection, reduce the impact of oxygen, moisture and light on food, and its exquisite printing effect can also enhance the market appeal of products and meet the diversified packaging needs of the modern food industry.

   
   

4. Printing materials: can be used for the production of printed films. Printing films are widely used in packaging, advertising, publishing and other industries. The printed films produced by Casting Film Machine have a flat surface, uniform thickness and good ink adhesion, which can achieve high-quality printing effects. Whether it is fine graphic printing or large-area color reproduction, it can ensure that the printed content is clear, durable, and colorful, enhance the visual effect and added value of the product, and meet the market's high requirements for printing quality.

   
   

5. Food packaging: can produce high-temperature cooking film. High-temperature cooking film is mainly used for high-temperature sterilization packaging of food, and needs to have good high-temperature resistance and chemical stability. The high-temperature cooking film produced by Casting Film Machine will not deform, crack or release harmful substances during the high-temperature cooking process. It can effectively protect the quality and safety of food, ensure that food is not affected by external factors during long-term storage and transportation, and provide reliable packaging solutions for food companies.

   
   

6. Ordinary packaging: suitable for the production of stretch film. Stretch film is widely used in the field of ordinary packaging, such as unit packaging of goods, pallet packaging, etc. It has good tensile properties and adhesion, and can tightly wrap goods to prevent them from scattering and damage during transportation and storage. The stretch film produced by Casting Film Machine can be customized according to different packaging needs, providing products of different thickness, width and viscosity to meet the diverse needs of the market and improve the efficiency and safety of logistics packaging.

1. Cleaning and maintenance: Regularly clean the surface, components and production areas of the equipment. Use a soft damp cloth to wipe the surface of the equipment to remove dust, oil and other impurities to prevent impurities from entering the equipment and affecting normal operation. For some difficult-to-clean parts, such as the screw and mold of the extruder, professional cleaning agents and cleaning tools can be used for cleaning, but it should be noted that the equipment should be operated after it is shut down and cooled to prevent damage to the equipment and safety accidents. At the same time, it is necessary to ensure that the equipment is dry after cleaning to prevent residual moisture from causing rust or corrosion of the equipment.

   
   

2. Lubrication and maintenance: According to the lubrication requirements of the equipment, regularly add an appropriate amount of lubricating oil or grease to each moving part. For example, for the bearings, gears, chains and other parts of the equipment, lubrication should be carried out according to the prescribed lubrication cycle and oil volume to reduce friction between parts, reduce wear and extend service life. When adding lubricating oil, make sure to use oil that meets the requirements of the equipment to avoid mixing different oils to cause poor lubrication or chemical reactions. At the same time, pay attention to the sealing of the lubricating parts to prevent lubricating oil leakage from contaminating the product or the environment.

   
   

3. Electrical system maintenance: Regularly check the electrical control system of the equipment, including wires, cables, terminals, etc. for looseness, damage or aging. Ensure that the electrical connection is firm and reliable to prevent equipment shutdown or safety hazards caused by electrical failure. At the same time, clean and inspect electrical components, such as contactors and relays, remove dust and oil on the surface, and ensure that they are flexible, accurate, and work properly. The control system of the equipment should also be backed up and updated regularly to ensure the stable operation of the equipment and the normal function of the equipment.

   
   

4. Mold maintenance: As a key component of the equipment, the mold needs special maintenance. After each production, the residual material on the surface of the mold should be cleaned in time to prevent the solidification of the material from affecting the accuracy and service life of the mold. Special mold cleaning agents and cleaning equipment can be used for cleaning, but care should be taken to avoid using cleaning agents that are too corrosive to damage the mold surface. At the same time, the mold should be checked regularly to check whether there is wear, deformation or damage. If any problems are found, they should be repaired or replaced in time to ensure that the quality of the produced film is stable and reliable.

   
   

5. Extruder maintenance: Regularly inspect and maintain the screw, barrel and other components of the extruder. After shutdown, clean the residual material on the screw and check whether the screw surface is damaged by wear, scratches, etc. If any problems are found, they should be repaired or replaced in time. At the same time, check whether the heating device in the barrel is working properly to ensure that the heating temperature is uniform and stable, so as to avoid the extrusion quality of the material and the normal operation of the equipment affected by temperature fluctuations. The transmission system of the extruder should also be checked regularly, such as the reducer, motor, etc., to ensure that it is working properly without abnormal noise and vibration.

   
   

6. Maintenance of the winding system: Regularly check and maintain the various components of the winding system, including the winding shaft, tension control device, traction roller, etc. Ensure that the surface of the winding shaft is smooth and flat, without scratches and wear, to ensure the neatness and tightness of the film winding. Check whether the tension control device is sensitive and accurate, and can automatically adjust the tension according to the thickness of the film and the winding speed to prevent the film from being deformed or broken due to too loose or too tight winding. At the same time, clean and check the traction roller to ensure that it rotates flexibly and there is no foreign matter on the surface to ensure the smooth traction and winding of the film and improve product quality and production efficiency.