Customization: | Available |
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Usage: | PP Caps |
Type: | Sheet |
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aluminum sheet cap material,Aluminium PP Caps alloy Sheet
Aluminium PP cap Sheet closure stock material consists of Aluminium sheets and coil for manufacturing of ROPP caps or closures or caps for bottles.These are available in various alloys, temper, thickness, custom made sizes and are suitable for long and short draw.Custom sizes, thickness and sheets sizes are made as per specifications and requirements of customer.Haomei Aluminium pp cap Sheetss are suitable for both transparent and non-transparent lacquering, and will not bend during curing process. For applications requiring deep drawing, such as long caps, Haomei Aluminium pp cap Sheets show very low earing, greatly reducing scrap rate for our clients.
Haomei Aluminium pp cap Sheet is rolled to very fine tolerances to yield more closure per tonne of stock and to allow uninterrupted operation of high-speed, multiple-cavity presses. Its strength, high formability, low earring and printable surfaces make it ideal for pilfer-proof caps and vial seals.
Chemical composition and rolling reduction and temperature can be adjusted to achieve higher material strength, allowing the sheet gauge to be reduced (making them lighter).
We control material composition, rolling temperature and time, and annealing temperature to produce optimal materials to meet clients' performance needs, such as its opening capability and earing.
If requested, we treat materials with phosphoric acid chromate or zirconium to improve paint adherence.
We carefully monitor flatness and squareness to prevent color gapping, unevenness or print misalignment during printing.
Alloys | Applications | Characteristics |
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3105 | General-purpose materials | Formability is good, and strength can be standardized to meet product demands. |
8011 | Closure stock material | ROPP cap, PP cap, roll on pilfer proof cap, aluminum pilfer-proof cap, pilfer proof closure, aluminum bottle cap, aluminum screw cap, tear off caps, flip off caps. |
Known as a "size coat," foundation processing is conducted to help the paint adhere better. Products that are processed using phosphoric acid chromate or zirconium are often cut. | |
Either the public side or the product side surface may be painted first, depending on the product. | |
The number of printing passes depends on the image to be printed on the cap. | |
Glossy varnish. | |
A single slitter method is used to cut the sheet into three equal strips. For some products, both edges are trimmed at this time. |
The basic packing method is clamps, but we can also provide packaging according to your needs.