Custom Polymer Candle Filters For Film Production Supplier, Factory

In plastic extrusion business and plastic film production business, the polymer filtration devices are very important equipment on the production line.
The primary purpose of candle filters in polymer film filtration system is to remove impurities, contaminants, and particles from the polymer melt or solution before the film formation process. This helps to ensure the production of high-quality and defect-free polymer films.We provide a complete range of filters for the polymer industry, including candles, discs, and media for polymer processing.

Product Description

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.

Technical Specification

Compatible Applications & Materials
PA PBT PE LDPE PC PEEK PET BOPET PP BOPP PMMA EVA Carbon-fiber Fiber Resin Film Sheet Recycled polymer

Frequently Asked Questions (FAQ)

What industries and materials are compatible with this polymer filtration system?
The system is designed for a wide range of polymers including PA, PBT, PE, LDPE, PC, PEEK, PET, BOPET, PP, BOPP, PMMA, EVA, carbon-fiber, resin, film, sheet, and recycled polymers. It is widely used in plastic film production (BOPA, BOPET, BOPP), polyester polymer manufacturing, fiber spinning, packaging, engineering plastics, oil, and chemical processing industries.
What impurities can the polymer filter effectively remove?
It is primarily designed to remove polymer gel, coagulating agents, catalysts, and other solid impurities present in the polymer melt stream, ensuring pure melt output and consistent film quality.
What filtration area options and installation orientations are offered?
Our polymer filtration system can be configured with filtration areas ranging from 1.4 m² up to 100 m². Designed as a single chamber system, it can be installed either horizontally or vertically to match your plant layout.
What heating methods are supported by the system?
Heating is flexible and can be customized according to operational requirements, supporting electrical heating, steam heating, or heat carrier oil systems.
What are the key structural and performance advantages of this system?
The filter system features high pressure and temperature resistance, chemical corrosion resistance, high permeability, large dirt-holding capacity, high mechanical strength, and impact resistance. Furthermore, elements can be repeatedly cleaned and reused, resulting in a long operational lifespan and minimal downtime.

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