Contact Us
- A.Yeung@leadmenspacking.com
- +8618933322747
- Building 4, No. 223, Guangcheng Road, Jiuzhouji, Xiaolan Town, Zhongshan City, Guangdong Province
HOTLINE：+8618933322747
Contact Us
- A.Yeung@leadmenspacking.com
- +8618933322747
- Building 4, No. 223, Guangcheng Road, Jiuzhouji, Xiaolan Town, Zhongshan City, Guangdong Province
HOTLINE：+8618933322747
- 2026 09-25
- A full moon brings families together — Leadtra is always with you | Happy Mid-Autumn Festival Another Mid-Autumn Festival is here. The moon is full, families are reunited, and the warm glow of lanterns is filled with the aroma of mooncakes and the sound of laughter.
- 2026 09-23
- When choosing a sealing film supplier, what aspects should you evaluate besides price? When purchasing sealing film, price is often the first factor considered. But if a batch fails due to quality issues and has to be scrapped, the small amount saved might not even cover a single customer complaint.
- 2026 09-19
- Export sealing film — what to pay attention to in packaging and transport? A batch of sealing film may pass all tests domestically, but whether it arrives intact at the customer's location after being loaded into a container depends on how well the packaging and transport phases are handled.
- 2026 09-16
- Is sealing film vulnerable to compression deformation during transport? People in e-commerce or logistics often encounter this: a batch of products leaves with perfect seals, but arrives at the customer's end with leaks.
- 2026 09-12
- Does sealing film performance degrade after high-temperature retort? Does sealing film performance degrade after high-temperature retort? This is a question asked by almost every customer making products that require high-temperature sterilization.
- 2026 09-09
- What performance tests are required before sealing film leaves the factory? From the moment a roll of sealing film comes off the production line to the time it's loaded for shipment, there's one essential step that can't be skipped — testing.
- 2026 09-05
- Static electricity builds up during sealing film production — how do you deal with it? Sometimes in the workshop, you might see this: the sealing film sticks to the guide rollers as it runs through the equipment, or the edges come out uneven during rewinding. Static electricity is often the culprit.
- 2026 09-02
- How do seasonal temperature and humidity changes affect sealing film production? The workshop hygrometer often shows erratic readings during the humid spring and rainy seasons. For sealing film production, this means you can't just stick to one standard operating procedure.
- 2026 08-29
- Can sealing gaskets really not be reused? You unscrew the cap, see the aluminum foil intact on the bottle mouth, and the paperboard sitting securely inside the cap — that's the standard state after electromagnetic induction sealing.
- 2026 08-27
- Does oil or moisture on the bottle mouth affect sealing results? The heat-seal layer of the sealing film needs direct contact with the bottle mouth surface — melting, bonding, and cooling under high temperature to form a strong seal.
