China Suppliers Factory - High-Quality Stretch Film for Efficient Goods Wrapping and Transportation
What are the advantages? There are mainly a few points:
- High level of protection: waterproof, dustproof, and resistant to loosening, which also helps prevent damage to the cargo from scratches and abrasions.
- Durable and secure: exhibits strong tensile and retraction forces, excellent tear- and puncture-resistance, and can secure cargo with sharp edges.
- Cost savings: Compared to cardboard boxes or heat-shrinkable film, this method significantly reduces packaging costs.
How are they categorized? It mainly depends on their usage:
- Manual-operated wrapping film: Operated by hand, with low requirements for tensile strength. Each roll weighs lightly (approximately 4-5 kg).
- Machine-use wrapping film: Designed for use with machinery. It requires high tensile strength and elongation rate (elongation rate up to 300%). Each roll is relatively heavy (about 15 kg).
How to choose? Focus on these key factors:
- Consider the width: Hand tools typically range from 300mm to 500mm, while machine tools usually have a width of 500mm.
- Check the thickness: It typically ranges from 15μm to 50μm.
- Determine the adhesive properties: there are single-sided and double-sided adhesives.
- Look at the raw material: It’s made from metallocene polyethylene (MPE). Its performance is generally superior to that of regular polyethylene.
Frequently Asked Questions
What are the primary protective benefits of wrapping film?
Wrapping film provides a high level of protection by being waterproof, dustproof, and resistant to loosening. It effectively prevents scratches, abrasions, and damage to the cargo during transit.
Is wrapping film cost-effective compared to other packaging methods?
Yes, using wrapping film significantly reduces packaging costs compared to traditional packaging options like cardboard boxes or heat-shrinkable films.
What is the difference between manual-operated and machine-use wrapping film?
Manual wrapping film is designed for hand operation, features lighter rolls (approx. 4-5 kg), and has lower tensile requirements. Machine-use wrapping film is heavier (approx. 15 kg), requires high tensile strength, and offers an elongation rate of up to 300%.
What width options are available for wrapping films?
Typically, hand-operated tools range from 300mm to 500mm in width, whereas machine wrapping tools standardly utilize a width of 500mm.
What is the typical thickness range for wrapping films?
The thickness of wrapping film generally ranges from 15μm to 50μm, allowing you to choose based on your specific load containment needs.
Why is Metallocene Polyethylene (MPE) used as a raw material?
Metallocene Polyethylene (MPE) is used because its overall packaging performance, strength, and durability are superior to those of standard regular polyethylene.