Bio-SAH™ 342Liquid
Bio-SAH™
Polybutylene adipate terephthalate (PBAT) is a biodegradable polymer commonly used in the production of films and other packaging materials. Masterbatch, in the context of PBAT film, refers to a concentrated mixture of additives and pigments that are incorporated into the PBAT polymer during the film manufacturing process. The use of masterbatch allows for the precise control of properties such as color, transparency, and performance characteristics. Here are some types of masterbatch commonly used in PBAT film production:
Color Masterbatch:
Purpose: Provides color to the PBAT film.
Components: Pigments or dyes dispersed in a carrier resin.
Benefits: Enables the production of colored films for branding or aesthetic purposes.
Antioxidant Masterbatch:
Purpose: Protects the PBAT film from oxidative degradation.
Components: Antioxidants dispersed in a carrier resin.
Benefits: Improves the stability and resistance of the film to environmental factors, extending its lifespan.
UV Stabilizer Masterbatch:
Purpose: Shields the PBAT film from UV radiation.
Components: UV stabilizers dispersed in a carrier resin.
Benefits: Prevents degradation caused by exposure to sunlight, enhancing the durability of the film in outdoor applications.
Slip and Antiblock Masterbatch:
Purpose: Reduces surface friction between film layers and prevents blocking.
Components: Slip agents or antiblock agents dispersed in a carrier resin.
Benefits: Improves the handling and processing characteristics of the PBAT film during production and end-use applications.
Antistatic Masterbatch:
Purpose: Reduces static electricity buildup on the PBAT film.
Components: Antistatic agents dispersed in a carrier resin.
Benefits: Prevents static charges that can attract dust, improving the cleanliness of the film.
Processing Aid Masterbatch:
Purpose: Enhances the processing characteristics of PBAT during film extrusion.
Components: Processing aids or lubricants dispersed in a carrier resin.
Benefits: Improves the flow properties of the polymer melt, aiding in the film extrusion process.
Biodegradation Promoter Masterbatch:
Purpose: Accelerates the biodegradation of PBAT.
Components: Biodegradation promoters dispersed in a carrier resin.
Benefits: Supports the environmental benefits of PBAT by enhancing its biodegradability.
The specific masterbatch used depends on the requirements of the PBAT film, the desired end-use properties, and the processing conditions. Manufacturers often work with masterbatch suppliers to customize formulations based on their specific needs.
Polybutylene adipate terephthalate (PBAT) is a biodegradable polymer commonly used in the production of films and other packaging materials. Masterbatch, in the context of PBAT film, refers to a concentrated mixture of additives and pigments that are incorporated into the PBAT polymer during the film manufacturing process. The use of masterbatch allows for the precise control of properties such as color, transparency, and performance characteristics. Here are some types of masterbatch commonly used in PBAT film production:
Color Masterbatch:
Purpose: Provides color to the PBAT film.
Components: Pigments or dyes dispersed in a carrier resin.
Benefits: Enables the production of colored films for branding or aesthetic purposes.
Antioxidant Masterbatch:
Purpose: Protects the PBAT film from oxidative degradation.
Components: Antioxidants dispersed in a carrier resin.
Benefits: Improves the stability and resistance of the film to environmental factors, extending its lifespan.
UV Stabilizer Masterbatch:
Purpose: Shields the PBAT film from UV radiation.
Components: UV stabilizers dispersed in a carrier resin.
Benefits: Prevents degradation caused by exposure to sunlight, enhancing the durability of the film in outdoor applications.
Slip and Antiblock Masterbatch:
Purpose: Reduces surface friction between film layers and prevents blocking.
Components: Slip agents or antiblock agents dispersed in a carrier resin.
Benefits: Improves the handling and processing characteristics of the PBAT film during production and end-use applications.
Antistatic Masterbatch:
Purpose: Reduces static electricity buildup on the PBAT film.
Components: Antistatic agents dispersed in a carrier resin.
Benefits: Prevents static charges that can attract dust, improving the cleanliness of the film.
Processing Aid Masterbatch:
Purpose: Enhances the processing characteristics of PBAT during film extrusion.
Components: Processing aids or lubricants dispersed in a carrier resin.
Benefits: Improves the flow properties of the polymer melt, aiding in the film extrusion process.
Biodegradation Promoter Masterbatch:
Purpose: Accelerates the biodegradation of PBAT.
Components: Biodegradation promoters dispersed in a carrier resin.
Benefits: Supports the environmental benefits of PBAT by enhancing its biodegradability.
The specific masterbatch used depends on the requirements of the PBAT film, the desired end-use properties, and the processing conditions. Manufacturers often work with masterbatch suppliers to customize formulations based on their specific needs.
