Case Studies
｜Custom Plastic Film Development, Process Optimization, and Packaging Solutions｜
Every custom project begins with a real processing or application challenge. Through material analysis, film-specification optimization, sample testing, and mass-production validation, we help customers improve packaging efficiency, reduce waste, and enhance finished-product performance. These cases demonstrate how Der Yiing's OEM/ODM development and technical services deliver measurable results.
Real-World Cases Demonstrating Plastic Film and Process Integration Expertise
Der Yiing's custom service extends well beyond adjusting dimensions or thickness. We begin with the customer's actual production challenge, analyze film properties, equipment conditions, processing speed, and end-use requirements, then identify a suitable solution through testing and mass-production validation.
From Problem Diagnosis to Production Improvement
In one face-mask packaging-line case, the customer initially attributed frequent film breakage to film quality. Using a two-way materials-and-equipment diagnostic approach, Der Yiing's technical team ultimately traced the issue to a machine guide component. Once the abnormality was corrected, the line returned to stable operation.
In another straw-packaging case, a custom F1S straw overwrap film was engineered by optimizing stiffness, elongation, and low-temperature sealing performance, resolving straw-detachment issues on aseptic beverage cartons. According to the case results published on our website, the customer complaint rate fell to 0% and packaging-line speed increased by 50% after implementation.
These cases illustrate the core value of Der Yiing's custom OEM/ODM development: integrating materials, equipment, and processes to solve problems and improve production results—not merely supplying film.