Aluminum Closure Sheet for Antibiotic Bottle Caps

Antibiotic bottle caps are divided into two kinds: antibiotic aluminum caps and antibiotic aluminum-plastic combination caps. Most of the aluminum-plastic composite lids for antibiotic bottles are stamped from aluminum alloy plates. When it is in production, the punching die can be driven by the punch to punch.

Different sizes of aluminum-plastic composite caps require different specifications of aluminum closure sheets for production. According to whether the aluminum alloy sheets for closure is coated or not, the aluminum cover is divided into three types: ordinary aluminum cover, single-coated aluminum cover and double-coated aluminum cover.

The thickness of the aluminum alloy sheet for closure is also an important reason that directly affects the strength of the aluminum cap. The thickness of the aluminum bottle cap material changes with the outer diameter. Generally, the thickness of aluminum closure sheet is 0.18-0.21mm for the caps of with a diameter of 13-20mm; 0.23-0.25mm for 28-33 mm.

Aluminum bottle cap material plays an important role in the beverage and medical industries. So, what are its advantages?

1. It has good airtightness and has a good protective effect on the product.

2. The aluminum caps packaging has anti-theft function, which can prevent unpacking and forgery, and ensure the quality of the product.

3. Aluminum bottle cap material is Compared with other bottle cap material, it is of high quality and low price.

4. It has the advantages of convenient use, improved packaging, and diversification.

5. It has high aesthetics. As an integral part of the packaging, aluminum caps can make the goods more attractive.

As an aluminum bottle cap material manufacturer, Haomei Aluminum has different kinds of aluminum alloys. 1060 aluminum sheet is often used to make aluminum-plastic caps. 

Original Source: https://www.alumhm.com/a/aluminum-closure-sheet-for-antibiotic-bottle-caps.html

The Pros and Cons of Aluminum Bottle Cap Material

The application of aluminum in the packaging industry occupies the first place in non-ferrous metals. Aluminum plates are usually used as can-making materials or lid-making materials. Compared with other packaging material, what are the pros and cons of aluminum bottle cap material?

1. The density of aluminum is very small, 2.7 g/cm3, which is only 35% of steel. This makes the container easy to achieve lightweight.

2. Aluminum is non-toxic and tasteless, meeting the sanitary standards of food packaging and medicine packaging.

3. The aluminum has a high gloss surface and good coloring and printing performance.

4. The opening performance of the easy-open lid made of aluminum is better than the easy-open lid made of tin plate.

5. Aluminum has excellent light and heat reflection and conduction properties, which can improve the heat sterilization and low-temperature processing effect.

6. The mechanical properties of aluminum can remain unchanged at low temperatures, which is especially suitable for packaging frozen foods.

7. Aluminum scrap can be recycled and reused, which can not only save energy consumption but also prevent pollution caused by waste, and meet the requirements of environmental protection.

However, the aluminum cap closure materials also have some shortcomings:

1. Compared with tinplate and TFS, aluminum production consumes much more energy, so the price is relatively expensive.

2. Aluminum bottle cap materials have poor corrosion resistance and are not suitable for holding acidic, alkaline, and salt-rich foods.

3. Aluminum is soft and has lower strength than tinplate. It is prone to deformation and surface scratches due to collisions during manufacturing and transportation.

4. Aluminum is difficult to weld, so it can only be manufactured by stamping or bonding.

As an aluminum bottle cap material manufacturer, Haomei Aluminum has rich choices for the customers to make different caps such as wine, beverage, cosmetics and medicine caps. Welcome to leave message below to get a best price.

Original source: https://www.hm-alu.com/a/the-pros-and-cons-of-aluminum-bottle-cap-material.html

The Alloys of Textured Aluminum Trim Coil

The alloys of textured aluminum trim coil are generally 1100, 3003 and 3004 aluminum coil. Lets have a look of their differences.

1100 aluminum coil belongs to the pure aluminum coil, which has good bending machine processing performance. The advantage is low price and excellent sheet metal processing performance. The disadvantage is that the strength is lower than the 3003 and 3004 alloy.

3003 aluminum coil belongs to aluminum-manganese alloy. Its harness is slightly higher than 1100 alloy, about 20-30% higher. It is moderately priced and strong aluminum alloy. It is also of excellent anti-rust performance.

3004 aluminum coil belongs to the aluminum-magnesium-manganese alloy series with a strength higher than 3003. It is a commonly used aluminum gutter coil substrate in roof construction in recent years.

The qualified 3004 aluminum alloy often used in metal roofing and wall systems features light weight, moderate structural strength, weather resistance, stain resistance, and easy welding processing performance. Under normal use, the raw material life is long 50 years. It has the following features:

1. Its tensile strength is150～285 σb (MPa), which is 2.5 times the strength of ordinary aluminum coil.

2. Its corrosion resistance is 3 times that of ordinary aluminum and 2 times that of stainless steel.

3. It can reduce noise, absorb shock and can withstand great impact load.

4. The superior electromagnetic wave shielding performance prevents the human brain from being harmed.

5. It is an ideal environmental protection material, and does not release harmful toxins.

6. As a main alloy of aluminum gutter coil, it can reduce construction cost and extend the service life of roofing system. Welcome to leave message below to get the latest price.

Original source: https://www.hm-alu.com/a/the-alloys-of-textured-aluminum-trim-coil.html

Coating Aluminium Coil for Composite Panel

The common kinds of the coating aluminium coil are PVDF color coated aluminum coil and PE color coated aluminum. Their performance is very stable and not easy to be corroded. The bright color can keep no fading for 30 years after special treatment. The weight per unit volume is the lightest among metal materials.

The PVDF coating use PVDF fluorocarbon resin—polyvinylidene fluoride as the main raw material. The maximum electronegative properties of fluorine atoms form very stable high-bonding energy fluorocarbon bonds, and the unique isometric molecular structure enable the aluminum coil have excellent weather resistance, excellent UV resistance and extraordinary long-lasting corrosion resistance.

At the same time, due to its wear resistance, impact resistance and high flexibility, our PVDF coated aluminum coil has excellent mechanical properties and can be embossed with rich patterns.

It is a preferred material for high-end composite panel that is widely used in the curtain wall decoration of urban landmark buildings such as airports, convention and exhibition centers, administrative centers, and star hotels.

The PE coated aluminum coil is currently the most popular new type of building decoration material. The aluminum coil is coated and baked with polyester paint by professional roller. Haomei PE coating aluminium coil features rich colors and small color difference.

The color coated aluminum coil with PE coating is widely used in interior and facade decoration, ceiling gussets, roof tiles, wall panels, advertising signs, counters, home appliances, furniture,etc.

As a painted aluminum supplier, Haomei Aluminum has both kinds and rich specifications. Welcome to leave message below to get the latest price.

Original Source: https://www.alumhm.com/a/coating-aluminium-coil-for-composite-panel.html

The Main Alloy Element of Aluminum Round Discs

The aluminum round discs are widely used in cookware, lamps,traffic signs, aluminum cans, cans head. Because of simple processing craft and good performance such as stamping, it is widely used to make aluminum pan, aluminum disk, Pizza plate, aluminum barrels,etc in South Africa, Middle East, South America and North America.

1. The common alloy

1xxx aluminum alloy: 1050, 1060,1100 and 1200

3xxx aluminum alloy: 3003

5xxx aluminum alloy: 5052

2. Temper

The common tempers are O, H12, H14, H18.

3. Surface: Mill finish, non-stick coating

4. Production process: cold rolling, hot rolling

5. Alloy element of circular aluminum plate

Chemistry Composition
Alloy	Si	Fe	Cu	Mn	Mg	Zn	Ti	Al	Cr
1050	0.250	0.400	0.050	0.050	0.050	0.050	0.030	99.5	/
1060	0.250	0.350	0.050	0.030	0.030	0.050	0.030	99.6	/
1070	0.200	0.250	0.040	0.030	0.030	0.040	0.030	99.7	/
1100	0.95	0.05-0.2	0.050	/	0.100	/	99.0	/
1200	1.00	0.050	0.050	/	0.100	0.100	99.0	/
1145	0.55	0.050	0.050	0.050	0.050	/	99.45	/

6. Common molds of aluminum metal blanks

Φ140mm、Φ160、Φ170、Φ172mm、Φ180、Φ190、Φ200、Φ204mm、Φ208、

Φ280mm、Φ240、Φ252、Φ248、Φ260、Φ265、Φ268、Φ275、Φ270、Φ275、

Φ210mm、Φ219mm、Φ215、Φ228、Φ230、Φ234、Φ240mm、Φ250mm、Φ260mm、

Φ290、Φ295、Φ300、Φ305、Φ310、Φ315、Φ320、Φ325、Φ335、Φ330mm、

Φ340、Φ350mm、Φ360mm、Φ370mm、Φ380mm、Φ390mm、Φ395mm、Φ400mm、

Φ350、Φ355、Φ360、Φ370、Φ375、Φ380、Φ390、Φ395、Φ400、Φ405、

Φ407、Φ410、Φ415、Φ420、Φ425、Φ430、Φ435、Φ440、Φ450、Φ460、

Φ620、Φ470、Φ480、Φ500、Φ510、Φ520、Φ540、Φ560、Φ580、Φ580、

Φ600、Φ635、Φ650、Φ665、Φ680、Φ710、Φ715、Φ730、Φ750、Φ760、

Φ765、Φ780、Φ810、Φ820、Φ900、Φ920、Φ950、Φ1000、Φ1100、Φ1250、Φ1300

Original source: https://www.hm-alu.com/a/the-main-alloy-element-of-aluminum-round-discs.html

Haomei Aluminum: Aluminum Circle Suppliers

Haomei Aluminum is a big aluminum circle supplier. With the advanced aluminum circle production equipment, the production efficiency and material utilization rate has been improved a lot, especially the the raw material utilization rate has reached more than 80%.

Our round aluminum plate range covers 1, 2, 3, 5, 6, 7, and 8 series alloys. They are widely used in aluminum processing industries such as cookware, lighting , road signs and aluminum cans and bottle sealing, aluminum tray, etc. The features of circular aluminum plate:

1. The surface performance of the aluminum circle is good and there is no obvious scratches, oil stains, oxidation, black spots, etc.

2. Haomei Aluminum has goog control of he grain size and elongation of the coil in the early stage, ensuring the excellent deep drawing and spinning performance of the aluminum discs and avoiding the defects such as drawing lines and high ear-making rate in the later processing.

3. We have strict control and inspection of the alloy, temper and performance of the aluminum coil to ensure the accuracy and diversity of the provided circular aluminum plate.

4. There are different classification of aluminum circles. The customer has rich kinds to choose from according to the different uses and requirements.

5. The product packaging is firm and conforms to domestic sales and international export standards.

Haomei Aluminum has complete types of circular aluminum plates especially large aluminum circle. Welcome to leave message below to inquire the latest price.

Original Source: https://www.alumhm.com/a/haomei-aluminum-aluminum-circle-suppliers.html

The Quality Requirements of Aluminum Foil For Lithium Ion Battery

The battery aluminum foil refers to the aluminum foil for lithium ion battery. The battery aluminum foil is used as the current collector of the lithium ion battery. Normally, the lithium-ion battery industry uses the aluminum foil as the positive electrode current collector.

Lithium batteries usually have cylindrical and square shapes. The inside of the battery adopts a spiral wound structure, and a very fine and highly permeable polyethylene film separator is used to separate the positive and negative electrodes.

The positive electrode includes a current collector composed of lithium cobalt oxide (or lithium nickel cobalt manganate, lithium manganate, lithium iron phosphate, etc.) and aluminum foil. The negative electrode is composed of a current collector composed of graphitized carbon material and copper foil. What are the quality requirements of battery aluminum foil?

1. The surface of the aluminum foil is clean, flat, of uniform color and without obvious roll marks, pitting, pinholes, and corrosion marks.

2. The aluminum foil surface has no rolling defects such as creases, mottling, bright lines, etc.

3. There is no oil on the surface, no serious oil odor, and no visible oil spots.

4. As for the surface tension, the dyne pen test is not less than 32 dyne.

The latest research in the lithium-ion battery industry has found that by etching and roughening the surface of the aluminum alloy foil used as the positive collector, the the charge and discharge characteristics of the battery can be improved.

Haomei Aluminum is a big supplier of battery aluminum foil. The common aluminum foil for lithium ion battery are 1060, 1050, 1145 and 1235 aluminum foil. The common tempers are O, H14, H22, H18,etc. 1235 aluminum foil is the most commonly used battery foil in the market. Welcome to leave message below to get a best price.

Original source: https://www.hm-alu.com/a/the-quality-requirements-of-aluminum-foil-for-lithium-ion-battery.html

Top Three Kinds of PTP Aluminum Foil

The PTP aluminum foil is mainly used for medicine packaging to improve the stability and reliability of medicines. The aluminum foils should have a neat cross-section and no clamping edges, cracked edges, oil stains, wrinkles, scratches, creases, rubber roller marks,etc.

The top three kinds of the pharmaceutical aluminum foil are 8011, 8021 and 1235 aluminum foil. The common temper is O temper. However, 8011 aluminum foil is usually in the H18 temper.

The thickness of medicinal aluminum foil is only tens of microns. The thickness tolerance is not more than 5%. Through the water brushing experiment, the result is A grade.

8011 Aluminum foil

8011 aluminum foil is of good mechanical properties, no pinholes and better gloss. With the element of Fe and Si, the tensile strength is 125-165, yield strength is 110 and elongation is 2-5. In terms of performance, although the pure aluminum foil is of good rust resistance, formability and weldability, they have a low work hardening rate and low tensile strength compared with 8011 aluminum foil.

8021 aluminum foil

8021 aluminum foil is often used as the cold forming blister foil. The thickness is of 0.025-0.08 mm. Haomei 8021 aluminum foil features high cupping value, high heat seal strength, no pinholes and good sealing performance.

1235 aluminum foil

1235 aluminum foil is a kind of pure aluminum foil, of which the aluminum content is not less than 99.35%. The common thickness is 0.018-0.5 mm. Its features are: low strength, good thermal and cold working performance and high thermal conductivity. Work hardening is the only way to strengthen its strength.

Haomei Aluminum has all these three kinds of PTP aluminum foils. Welcome to leave message below to get the pharmaceutical aluminium foil specification.