Description

Ropp Cap Aluminium Sheet is a type of aluminum coil that is specifically designed for manufacturing bottle caps and closures.

Ropp Cap Aluminium Sheet is typically made from high-quality aluminum alloy and has a smooth surface finish to ensure proper sealing of the bottle.

The Ropp Cap Aluminium Sheet is usually produced in various thicknesses and widths to meet the specific requirements of closure manufacturers.

Aluminum closure sheet coil is widely used in the beverage industry for sealing bottles of various sizes and shapes.

The 3105 H14 Ropp Cap Aluminium Sheet is a high-quality aluminum alloy that is commonly used in the production of closure caps for containers such as bottles and cans.

The H14 temper designation indicates that the aluminum has been strain-hardened and partially annealed, making it suitable for forming and deep drawing applications.

This Ropp Cap Aluminium Sheet is known for its excellent corrosion resistance, formability, and weldability, making it ideal for use in the food and beverage industry.

It is also lightweight and recyclable, making it a sustainable choice for packaging applications.

Overall, the 3105 H14 aluminum closure sheet coil is a versatile and reliable material that meets the stringent requirements of closure cap manufacturing.

8011 H14 Ropp Cap Aluminium Sheet is a type of aluminum alloy coil that is specifically designed for making closures for various packaging applications.

The H14 designation indicates that the aluminum alloy has undergone a process called strain hardening, which increases its strength and durability.

This type of Ropp Cap Aluminium Sheet is commonly used in the production of bottle caps, jar lids, and other types of closures for food and beverage containers.

Aluminum closure sheet coil is highly corrosion-resistant, lightweight, and easy to work with, making it an ideal choice for packaging applications where a tight seal is required.

8011 H14 aluminum closure sheet coil is a versatile and reliable material that is widely used in the packaging industry for its excellent properties and performance.

Aluminum lid roll from Aluminum closure sheet coil is a metal lid that is commonly used to package and seal various products such as cosmetics, food, pharmaceuticals, etc.

Aluminum cover rolls from Aluminum closure sheet coil have the following characteristics:

Excellent material: Aluminum cover rolls are generally made of aluminum alloy materials, which have good corrosion resistance and oxidation resistance and can effectively protect products from the external environment.

Good sealing performance: Aluminum cover rolls have excellent sealing performance, which can effectively prevent product leakage and contamination and ensure product quality and safety.

Beautiful and elegant: The appearance of the aluminum cover roll is neat and beautiful, which can enhance the overall grade and added value of the product.

Easy to use: The installation and removal of aluminum cover rolls are very convenient, which can greatly improve production efficiency and reduce labor costs.

Aluminum cover rolls are widely used in various packaging fields, especially in cosmetics, food, pharmaceutical and other industries.

As people’s requirements for product quality and safety continue to increase, the application of aluminum cover rolls will become more and more widespread.

Compare with 8011 Aluminum closure sheet coil, 3105 H14 H16 Aluminium closure sheet has enough strength, so it is stronger enough to bear the gas pressure.

3105 H14 / H16 Aluminum closure sheet coil is widely used for making screw cap for carbonated drinks and mineral waters.

We could treat 3105 Aluminum closure sheet coil with phosphoric acid chromated and DOS coated, printed with different colors on the basis of our plain sheet.

RuiYi Aluminum / RAYIWELL MFG is the biggest Aluminum closure sheet coil provider in China, have full solutions for various bottle cap needs, such as aluminum screw caps, ROPP caps, vial seals, Omnia cap, twist off cap, EOE end and cosmetic packaging.

As an Aluminum closure sheet coil company, we are proud to collaborate with renowned partners such as Guala Colosures, Nippon Colosures, CSI Colosures, Herti, Mala Colosures, and Federfin tech.

Ropp Cap Aluminium Sheet

Ropp Cap Aluminium Sheet Coil

Closures (caps) are the items that close various types of container. Ropp Cap Aluminium Sheet are used to produce Closure that seal a wide variety of glass bottles and bottle cans for soft drinks, nutritional drinks and the like.

We provide Ropp Cap Aluminium Sheet materials to meet customer needs for closures that protect a container’s contents, open easily and are highly convenient.

3105 Aluminum closure sheet coil for Screw Caps

We could treat 3105 Aluminium screw cap sheet with phosphoric acid chromated, and DOS coated, printed with different colors, on the basis of our plain sheet.

We control the materials composition, rolling temperature and time,and annealing temperature to product optimal materials to meet client’s performance needs, such as its opening capability and earing rate.

With our good flatness and squareness, we could prevent color gapping, unevenness or print misalignment during printing.

Surface type of Ropp Cap Aluminium Sheet coil:
a. Plain mill finish Aluminium strip;
b. DOS oil lubricated finish;
c. Chromated finish;
d. One side golden/white/red/blue/black,etc other colored, other side protective lacquered;
e. both sides clear/transparent lacquered;

The Temper and Mechanical Property of Aluminum closure sheet coil

8011 Aluminum closure sheet coil for PP Cap, ROPP Cap, Twist Off Cap, Lug Cap

Aluminum closure sheet’s greatest qualities are drawability and lacquer adhesion, guaranteeing the highest quality printing of drawings and designs.

RAYIWELL / RuiYi aluminium produces a range of quality alloys and tempers for a wide variety of closure applications, from liquor, spirits and soft drinks to pharmaceutical packaging.

RAYIWELL supplies Aluminum closure sheet coil for the manufacture of bottle closures. Applications range from screw caps for whiskey and other beverage bottles to aluminum closures for wine bottles.

Aluminum – the ideal material for the production of bottle closures:

Surface type of Ropp Cap Aluminium Sheet: 
a. Plain mill finish aluminum strip
b. DOS oil lubricated finish
c. Chromated finish
d. One side golden/white/red/blue/black,etc other colored, other side protective lacquered
e. both sides clear/transparent lacquered

Test item: autoclave test, Hgcl2 test
Tensile strength: 130-155mpa
Elongation: 2.5-3.5%
Earring: 2% Max
Packing: export standard wooden boxes;

Application of Ropp Cap Aluminium Sheet coil :
ropp caps, 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.

surface, feel good;
(4) environmental protection is easy to recycle and reuse.

3. Main Quality Requirements
Surface processing is good, does not allow to have a black, marks, tire tracks, corrosion, pressure folds, creases, straightening roller printing, oil stain, stick injuries, scratches, metal and non metal pressed into etc. obvious defects, the strip flatness degree greater than 10I (or wave height is less than or equal to 3 mm, wavelength is preferably more than 400mm).

4. Production Control
(1) strict control of good width tolerance.
Thickness tolerance: + 0.01mm (preferably 0.005mm)
Width tolerance: + 1mm
Flatness requirements: height less than 3mm, within 1 meters of the wave number is less than 3;
(2). Mechanical properties:
Yield strength: 295-380Mpa;
Tensile strength: 355-420 Mpa;
Extension rate: 5.5%;
After baking: yield strength: 320MPa; tensile strength: more than 360MPa; the elongation rate: = 5.5%
(3).  plate shape control:
Combined with roll, bending roll, spray the use of control good flatness, ensure hot machine convex degree control between 0.1 ~ 0.8%, hot online visual without obvious wave.
(4). appearance quality:
No end edge crack, roll end neat, no staggered pyramid.

5. Casting Process Control Points
(1) to control the content of Na, to avoid excessive sodium content, the emergence of sodium embrittlement (memory can be associated with the Nazis);
(2) note that the addition of gas, refined, to prevent the subsequent rolling of large cracks and cracks;
(3) note that in addition to the slag initial gas and other metallurgical quality, to prevent the use of the slag caused by the customer when the explosive tank.

6.  Hot Rolling Process
(1) hot rolling mill process: large single side milling 15-20mm, side face milling 10-15mm;

(2) heating system: the furnace gas temperature 490 degrees, 33 hours of heat preservation, baked temperature 475-485;

(3) roller type: -0.02mm;

(4) emulsion index: according to the actual production conditions at the time of hot rolling;

(5) under the machine thickness: to meet the process requirements between 6.0-6.5mm, as far as possible by the lower limit control;

(6) surface control: the hot surface in a flat road, the first coiling and second coiling can have uniform white phenomenon, final coils via sub surface exposed metallic luster and color uniform, no white and aluminum adhesion phenomenon.

Surface does not allow scratches, scrapes, sand hole, and so on the depth of the defect, can with the imprint of mild steel, mild trachoma, slight pitting, the edge can be cut within the range of the weight of the edge of the skin.

(7) flatness control: with roll, bending roll, spray the use of control good flatness, ensure the hot machine 8 crown control between 0.1 ~ 0.8%, hot online visual without obvious wave.

(8) appearance quality: end surface of edge crack, roll surface neat, no staggered pyramid.

Through the factory technology and scientific research departments, make unremitting efforts, RuiYi Aluminium lid stock, the Ring Pull stock output has reached 4000 tons.

Superior product quality and good after-sales service, has won the praise of users at home and abroad.

3004-O Aluminum Alloy Strip for Lamp Cap

To make aluminum lamp cap, first stamping and then tapping into spiral shape, thinner materials and to withstand the pressure.

Therefore, the 3004 lamp cap aluminum strip need to be with high mechanical strength and uniform microstructure and deep drawing property. Currently we use the flat ingot hot rolling for producing blank holder with 3004-O aluminum alloy strip.

To make this 3004 O aluminum alloy strip, we have to control the composition of the material and cast rolling process, the high temperature uniformity of annealing and final annealing process, it have good deep drawing quality, enough strength, good formability.

1070 Aluminum Strip for Cosmetic Cap

RuiYI aluminium hot rolled quality makes it is good for deep drawing, and 99.7% high purity let the surface is very bright, and the surface is very soft and smooth.

In conclusion RuiYi aluminum 1070 O cosmetic cap stock  is ideal for use on perfume bottles and cosmetic bottles, which need shining and bright surface, such as cream jar, perfume bottle, screw top bottle, cosmetic cap etc.