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China Polymer Candle Filters for Film Production - Leading Suppliers and Factory Solutions for Quality Filtration

In the plastic extrusion and film production industries, polymer filtration devices play a crucial role in ensuring high-quality output. Our candle filters are essential components in the polymer film filtration system, designed specifically to eliminate impurities, contaminants, and particles from the polymer melt or solution prior to the film formation process. This vital step guarantees the production of pristine, defect-free polymer films. As a leading factory and supplier in China, we offer a comprehensive range of filters tailored for the polymer industry, including candle, disc, and media filters for optimal polymer processing. Trust us for reliable polymer filtration solutions that enhance your production efficiency
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    Product Detail

    Polymer Filtration System For Plastic Film Industry

    Polymer melt filter system is the latest development in polymer melt filtration. The system can be adapted to production data outcomes in a very short time frame with minimal effort (e.g., convert filter cartridges to filter discs).

    Depending on the production requirements, our polymer filter is designed as a single chamber filter. Poly melt filters can be installed horizontally or vertically with possible filtration areas of 1.4 m² to 100 m². Heating is variable and can be carried out electrically, with steam or with heat carrier oil.

    It has the characteristics of the resistance to high pressure & temperature, to chemical corrosion; and good permeability, large dirt-holding capacity, reliable performance and long lifetime with high strength, tenacity, excellent impact resistance, and can be repeatedly used after cleaning. It is mainly used for polymer filtration in the production line of BOPA, BOPET, and BOPP, in order to remove polymer gel, coagulating agent, catalyst, and other solid impurities. Polymer Discs filters are widely applied in the industry of film, polyester polymer, spinning, packaging materials, engineering plastics, oil, chemical and others.

    Resistant to high pressure & temperature
    Resistant to chemical corrosion
    Good permeability & large dirt-holding capacity
    High strength, tenacity & excellent impact resistance
    Filtration area: 1.4 m² to 100 m²
    Reusable after cleaning — long service lifetime
    • filter-media
    • extruder-filter
    • candle-filter
    Technical Specification
    Applications
    PA PBT PE LDPE PC PEEK PET BOPET PP BOPP PMMA EVA Carbon-Fiber Fiber Resin Film Sheet Recycled Polymer
    Frequently Asked Questions
    What is a polymer melt filtration system used for?
    A polymer melt filtration system is used to remove solid impurities such as polymer gel, coagulating agents, and catalysts from the melt stream during plastic film production. It is widely applied in BOPA, BOPET, and BOPP production lines to ensure product quality and consistency.
    What filtration area range does the polymer filter support?
    The polymer melt filter supports a wide range of filtration areas from 1.4 m² to 100 m², making it suitable for both small-scale and large-scale industrial production requirements.
    Can the polymer filter be installed both horizontally and vertically?
    Yes, the polymer melt filter can be installed either horizontally or vertically depending on your production line layout and space requirements. This flexibility makes it easy to integrate into existing manufacturing setups.
    What heating methods are available for the polymer filtration system?
    The heating system is flexible and can be configured to use electrical heating, steam, or heat carrier oil, allowing the system to adapt to different factory energy supplies and operational preferences.
    Which polymer materials are compatible with this filtration system?
    The system is compatible with a wide range of polymer materials including PA, PBT, PE, LDPE, PC, PEEK, PET, BOPET, PP, BOPP, PMMA, EVA, carbon-fiber, fiber, resin, film, sheet, and recycled polymers, covering most industrial plastic processing applications.
    Can the polymer filter elements be cleaned and reused?
    Yes, the polymer filter elements are designed for repeated use. After cleaning, they can be restored to full performance, significantly reducing operating costs and minimizing waste in the production process.

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