Application of PVDF casting film and working principle of production line
DATE：2023/7/10 14:16:41 / READ： / SOURCE：This station
PVDF cast film is a thin film material made of polyvinylidene fluoride (PVDF), which has excellent chemical resistance, high temperature resistance, weather resistance, and electrical insulation performance. It is widely used in battery separators, printed circuit boards, photovoltaic cells, ultrafiltration membranes, anti-corrosion coatings, and other fields.
The production process of PVDF casting film mainly includes the following steps:
Raw material preparation: Add PVDF resin to the solvent to form a resin solution.
Casting: The resin solution is uniformly coated on the substrate through a casting mechanism, such as an extruder or coating machine.
Curing: Cure the resin solution coated on the substrate to form a thin film.
Post processing: Perform subsequent processing steps such as cutting, winding, and testing on the cured film.
The application of PVDF casting film in daily life is as follows:
Battery separator: PVDF cast film, as a battery separator material, can provide excellent electrochemical performance and thermal stability, and is used in various types of batteries such as lithium-ion batteries and polymer batteries to isolate positive and negative electrodes.
Printed Circuit Board: PVDF film, as the substrate of printed circuit boards, can provide good electrical insulation and high temperature resistance, and is widely used in electronic product manufacturing.
Photovoltaic cells: PVDF film, as a packaging material for photovoltaic cells, can provide excellent weather resistance and corrosion resistance, protecting photovoltaic cells from external environmental influences.
Ultrafiltration membrane: PVDF casting membrane, as a material for ultrafiltration membrane, can provide high throughput, low energy consumption, and excellent separation effects, and is widely used in water treatment, food processing, pharmaceutical manufacturing, and other fields.
Anticorrosive coating: PVDF cast film, as a film-forming material for anti-corrosion coatings, can provide excellent chemical resistance and weather resistance, used to protect various metal structures and equipment.
Overall, PVDF cast films have a wide range of applications in daily life, meeting the needs of different fields for thin film materials and providing convenience for people's lives and work.
Raw material preparation: Add PVDF resin to the solvent to form a resin solution.
Casting: The resin solution is uniformly coated on the substrate through a casting mechanism, such as an extruder or coating machine.
Curing: Cure the resin solution coated on the substrate to form a thin film.
Post processing: Perform subsequent processing steps such as cutting, winding, and testing on the cured film.
The application of PVDF casting film in daily life is as follows:
Battery separator: PVDF cast film, as a battery separator material, can provide excellent electrochemical performance and thermal stability, and is used in various types of batteries such as lithium-ion batteries and polymer batteries to isolate positive and negative electrodes.
Printed Circuit Board: PVDF film, as the substrate of printed circuit boards, can provide good electrical insulation and high temperature resistance, and is widely used in electronic product manufacturing.
Photovoltaic cells: PVDF film, as a packaging material for photovoltaic cells, can provide excellent weather resistance and corrosion resistance, protecting photovoltaic cells from external environmental influences.
Ultrafiltration membrane: PVDF casting membrane, as a material for ultrafiltration membrane, can provide high throughput, low energy consumption, and excellent separation effects, and is widely used in water treatment, food processing, pharmaceutical manufacturing, and other fields.
Anticorrosive coating: PVDF cast film, as a film-forming material for anti-corrosion coatings, can provide excellent chemical resistance and weather resistance, used to protect various metal structures and equipment.
Overall, PVDF cast films have a wide range of applications in daily life, meeting the needs of different fields for thin film materials and providing convenience for people's lives and work.
Author：admin