- [Service]What Are the Respective Applications for Sealing Film Rolls and Pre-Cut Sheets?2026/07/25/ 16:08
- Both are sealing films, but supplying them as rolls versus pre-cut sheets leads to completely different uses and applications.
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- [Service]Why Do Some Sealing Films Leave Residue After Tearing?2026/06/29/ 17:30
- After tearing off the sealing film, finding a sticky ring of adhesive left on the bottle mouth is something many people have encountered. Some think it's a film quality issue, while others suspect too much adhesive was used. Today, Leadtra Packaging will help you analyze the common causes of residue and how to fix them.
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- [Service]What's the Difference Between Sealing Gaskets and Sealing Films?2026/06/23/ 17:21
- In daily consultations, we often hear: "Aren't sealing gaskets and sealing films the same thing?" It's true that these two terms are sometimes used interchangeably, but they have clear differences in structure, application method, and sealing principle. Today, Leadtra Packaging will clarify it once and for all.
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- [Service]Custom Sealing Films See New Growth Driven by the Booming Cosmetics Sample Economy2026/06/03/ 17:05
- In recent years, the "sample economy" has been heating up in the cosmetics industry. From premium brand gifts to domestic brand trials, from livestream flash sales to private-domain sampling, small-pack, low-barrier trial sizes have become an essential tool for customer acquisition, conversion, and repurchase. This trend has quietly driven growth in demand for custom sealing films among upstream suppliers.
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Spotlight

A full moon brings families together — Leadtra is always with you | Happy Mid-Autumn Festival
- Another Mid-Autumn Fes...

When choosing a sealing film supplier, what aspects should you evaluate besides price?
- When purchasing sealin...

Export sealing film — what to pay attention to in packaging and transport?
- A batch of sealing fil...
- 1A full moon brings families together — Leadtra is always with you | Happy Mid-Autumn Festival
- 2When choosing a sealing film supplier, what aspects should you evaluate besides price?
- 3Export sealing film — what to pay attention to in packaging and transport?
- 4Is sealing film vulnerable to compression deformation during transport?
- 5Does sealing film performance degrade after high-temperature retort?
- 6What performance tests are required before sealing film leaves the factory?
- 7Static electricity builds up during sealing film production — how do you deal with it?
- 8How do seasonal temperature and humidity changes affect sealing film production?
- 9Can sealing gaskets really not be reused?
- 10Does oil or moisture on the bottle mouth affect sealing results?








