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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.; Read（2） Label：

[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.; Read（7） Label：

[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.; Read（7） Label：

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Why Do Some Sealing Films Leave Residue After Tearing?: After tearing off the ...

What's the Difference Between Sealing Gaskets and Sealing Films?: In daily consultations...