Case study of mold release for molten metal: Surface treatment to solve film sticking and stringing issues.
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Prevent film adhesion even with fluororesin coatings! Solve the issues of welded molds with fluororesin coatings that reduce contact area.
We would like to introduce a case study that resolved film adhesion issues that could not be solved with fluororesin coating on fusion molds. ■Consultation Details In the fusion process where a film is used to cover a container, the fusion mold is heated to over 100°C, causing the surface of the film to melt. Initially, fluororesin coating was applied to the mold to prevent film adhesion. ■Background of Selection Due to the material of the film and the melting temperature, film adhesion to the fusion mold was causing product defects. The mold has small holes for vacuuming the film, and there were limitations on options due to conditions such as not blocking these holes. ■Coating Adopted 'TP Coating' ■Adoption Background and Effects To meet the customer's usage conditions, we proposed a coating that has better release properties than the current coating and does not block the mold's holes, reducing the contact area. The customer adopted the "TP Coating," which has excellent release properties and does not affect vacuuming. *For more details, please refer to the materials or contact us directly.
basic information
■Features of TP Coating - Non-stick and release properties that surpass fluoropolymer coatings - Prevention of sticking to adhesive materials such as molten resins and adhesive tapes - Slip and lubrication achieved through a special technique that roughens the coating surface - Compatible with silicone-free applications - Smooth release - Excellent slip *For more details, please refer to the materials or contact us directly.*
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Applications/Examples of results
■Examples of Use - Resin film manufacturing line - Resin fusion components - Vulcanization process in rubber manufacturing line - Adhesive tape transport rolls - Hot melt bonding line - Adhesive tape manufacturing components - Raw rubber transport line - Sealing applicator - Rice portioning machine - Food transport line *For more details, please contact us or refer to the catalog.
