- ALUMINIUM FOIL
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| Model： | 7429-90-5 | |||
| Origin： | CHINA | |||
| Category： | > Packaging,Paper,Printing > Paper/Paperboard Packaging Products | |||
| Keywords： | ALUMINIUM FOIL | |||
| Price： | /USD | |||
| Min. Order： | 0 / USD | |||
- Product Description
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Aluminium foil is used in a wide variety of applications because of its unique combination of properties.
Aluminium\'s excellent barrier properties give it a great advantage over many other flexible and rigid materials. A very thin layer of aluminium foil - only 6.35 microns in some cases - can render a packaging laminate completely light-proof and liquid-tight. There are many different applications, each making slightly different demands which are met by alufoil in the form of flexible packaging.
Aluminium\'s essential properties can be seen below:
Heat conductivity
Strength
Hygiene
Impermeability
Deadfold - it stays wrapped around food items without needing further sealing
Non-toxicity and corrosion resistance
The ingots of aluminium are heated to make them more malleable, rolled, passing backwards and forwards through large rollers as the slab gets thinner and thinner, and longer and longer. This metal strip is hot rolled to a thickness of 2 to 4 mm(2000 to 4000 microns) and then coiled, before being cold rolled to metal thicknesses of between 6 and 400 microns. The thinnest foil used for wrapping chocolates may be only 6 microns thick(about one-eighth the thickness of newspaper! ), with household wrapping and cooking foil between 11 and 18 microns, lidding foil between about 30 and 40 microns, and foil for foil containers generally between 40 and 90 microns.
The foil is then annealed by a thermal process to make it pliable: Great care is taken to ensure the correct balance between flexibility and strength for different applications.
Alloys
The most common foil alloys - the 1000,3000 and 8000 series - contain between 0.5% and 1.5% iron,0.1% and 0.7% silicon and 0.02% to 1.5% manganese. Up to 0.2% copper may be added when additional strength is required.
- Product Image
- Contact Information of this Company
| Company Name︰ | Jiangxi Sinobase Juston Co., Ltd. | |
| Company Address︰ | 2501 Juhaofeng,International Trade Plaza,6 Hongcheng Road, Nanchang, China, NANCHANG, Jiangxi ( China ) | |
| Company Phone︰ | 0086 791 6496603 | |
| Company Fax︰ | 0086 791 6496688 | |
| Contact Person︰ | CHEN BINGLU ( ) | |
| Mobile︰ | 86-136-0704-5383 | |
| Website︰ | www.jsje.com | |
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