PTP Foil Cold-forming Foil Alu-alu Foil Pharmaceutical Foil

Product Description:

1.History about aluminum

Aluminium foil is produced by rolling sheet ingots cast from molten billet aluminium, then re-rolling on sheet and foil rolling mills to the desired thickness, or by continuously casting and cold rolling. To maintain a constant thickness in aluminium foil production, beta radiation is passed through the foil to a sensor on the other side. If the intensity becomes too high, then the rollers adjust, increasing the thickness. If the intensities become too low and the foil has become too thick, the rollers apply more pressure, causing the foil to be made thinner.

The continuous casting method is much less energy intensive and has become the preferred process.For thicknesses below 0.025 mm (1 mil), two layers are usually put together for the final pass and afterwards separated which produces foil with one bright side and one matte side. The two sides in contact with each other are matte and the exterior sides become bright, this is done to reduce tearing, increase production rates, control thickness, and get around the need for a smaller diameter roller.

2.Specification

pharmaceutical foil

Application: PTP foil， cold-forming foil， aalu-alu foil

Alloy: 8006/ 8011/ 8079

Temper: H18/O

Thickness& Tolerance: 0.02mm-0.09mm(±6%)

Width& Tolerance: 200mm-1650mm(±1mm)

Mechanical Properties: Tensile Strength(U.T.S)≥160Mpa, Elongation≥1%

Standard: GB/T31988/ASTM-B209/EN546 

3.Application

Application: PTP foil， cold-forming foil， aalu-alu foil

4.Pictures

5.FAQ

1)Can we supply samples?

Yes, we can!

2)What can you do if you have other quastions?

You can contact us freely at any time!

3)How about our payment term?

LC and TT and other.