Excellent resistance to pinholes, moldability, processability, heat and cold resistance, acid resistance, and fragrance retention! A high-performance film that can be widely used in industrial and pharmaceutical food fields.
The biaxially stretched PBT film "Boblet" is a biaxially stretched film made from PBT resin, utilizing the "Tubular Method Simultaneous Biaxial Stretching Film Manufacturing Technology." 【Features】 ▼ A stretched polyester film made from PBT (polybutylene terephthalate) resin that has pinhole resistance comparable to nylon (bending, abrasion, puncture, impact). ▼ Contributes to environmental measures such as reducing plastic volume, CO2 reduction, and lowering recycling costs due to its various functions. ▼ Excellent cold and heat formability, suitable for lithium-ion battery (LiB) packs, deep drawing substrates, as well as decorative applications like embossing and in-mold processing. ▼ Low outgassing and excellent release properties, usable as release films for FPC, various process papers, and protective films. ▼ Has heat sealability, with expectations for heat-resistant sealants, non-adhesive sealants, and monomaterial applications! ■ We will be exhibiting at the High-Function Film Exhibition ■ Date: December 8 (Wed) - 10 (Fri) Venue: Makuhari Messe, Hall 5, Booth 35-50 In addition to Boblet, we will also showcase many environmentally friendly and functional films! *For more details, please contact us or download the PDF materials to view.
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basic information
【What is PBT Resin】 ■ Abbreviation for polybutylene terephthalate ■ One of the five major engineering plastics ■ Type of resin ・ Polyester (PET/PBT) * We will be exhibiting at the High-Performance Film Exhibition from December 2nd. * For more details, please contact us or download the PDF document to view.
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Applications/Examples of results
[Usage] Retort/Commercial use weight bags/Frozen/Lid materials/Standard bags/General food packaging, as well as industrial applications requiring pinhole resistance, etc. *For more details, please contact us or download the PDF document to view.
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Company information
Our company was established based on Kōjin Co., Ltd., which was founded in 1937, and we provide shrink films, converting films, and functional films that are essential to your daily life. In 1964, we established an innovative manufacturing technology called "tubular simultaneous biaxial stretching film production technology," which has served as our core technology for the development and production of films with various functions. We will continue to research and develop films that enrich lives.