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| What is aluminum foil paper |
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Posted by: haomeialu - 01-30-2018, 09:02 AM - Forum: aluminium faq
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First of all, we all know that aluminum foil is a kind of very popular packaging materials, rolled from aluminum metal.
Aluminum foil features: non-toxic, with excellent thermal conductivity and shading performance; moisture, airtight, fresh.
In the field of modern printing, aluminum foil products as printed materials are:
Aluminum foil, aluminum foil composite materials, aluminum materials.
Aluminum foil composite material is the most common aluminum foil tape. Aluminum foil tape is a high-grade packaging paper, it can replace a large area of ??Dian Hualv hot stamping, product color, not only improve the grade of the product, but also improve the value-added products, widely used in high-end goods trademarks and packaging.
Aluminized paper in some developed countries has been as a new environmentally friendly materials, widely used in product packaging, in the country has become a development trend.
Aluminum foil structure:
Composite aluminum foil mainly by the paper-based (aluminum foil backing), aluminum foil, coating and other components.
Aluminum foil backing paper: is a high demand for processing paper, the quantitative range of 21 ~ 50 g / m2.
Aluminum foil paper performance:
First: with a smoother surface, is not conducive to the transfer and absorption of ink.
Aluminum foil layer structure is tight, the surface almost no gap, do not have the paper as the absorption and permeability. Therefore, the contact material, solvent and moisture in the ink layer after printing can not be absorbed and remain on the surface of the aluminum foil, which affects the initial drying speed of the ink layer, resulting in imprinting stickiness.
Second, the aluminum foil due to the surface of the aluminum foil layer and the density between the paper, the strength and stability of the physical properties of the larger difference between the two properties of different materials together, the expansion rate is inconsistent, vulnerable to ambient temperature and humidity The effect of curling.
When the ambient air moisture content is greater than the moisture content in the backing paper, the liner absorbs and elongates, aluminum foil to the foil curl;
When the water content in the ambient air is less than the moisture content in the backing paper, the backing paper is dehydrated and contracted, and the aluminum foil is curled
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| Is gold aluminum foil different from silver aluminum foil? |
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Posted by: haomeialu - 01-30-2018, 09:00 AM - Forum: aluminium faq
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Yes, it's a different colour...
But seriously - assuming you do mean actual foil made of thin aluminium, then yes, a colouring layer has been applied tot he non-silver version. See All Categories On Alufoil Products Co., Inc.
If on the other hand you mean "kitchen foil" vs "gold leaf" then the difference is the material - kitchen foil is aluminium, gold leaf is very thin gold!
The manufacture of aluminium foil is fascinating - the reason it has a dull side and a shiny side is that it is pressed between rollers as pairs of sheets which are then separated. The outer side is dull and the inner is shiny.
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| What is anodized aluminium coil |
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Posted by: aluhm - 01-30-2018, 08:59 AM - Forum: aluminium faq
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Anodized aluminium coil available in a wide array of surface colors and finishes, anodized aluminum allows the natural beauty of the metal to shine through – protected, but not masked by layers that can fade, chip, flake, or peel. It’s an excellent option for a wide range of parts and components; and in many applications, a UV-resistant anodized formulation can bring that beauty to many surfaces exposed to elements,
Application: Mainly in printing(PS plate base), Aluminum-plastic composite panel base, construction, decoration, capacitor, cover material, deep drawing products, refrigeration, air conditioner, automobile etc.
1,All stretched, aluminum roll and plate products of different alloys and sizes.
2,Product surfaces that can be embossed depending on the final mode of utilization and manufactured entirely oil-free or lightly oiled.
3,Upon order, surface film coating or inter-plate paper applications.
anodized aluminium coil application of automotive applications:
Dashboard and Control Panel Components
Door Handles
Emblems and Nameplates
Brake Light Reflectors
Map and Dome Light Reflectors
Laser Engraved VIN Tags
Exterior Bright Trim
Wheel Covers
At the same time, anodized aluminum coil can weigh up to 60% LESS than other metals. That weight savings will make a car more environmentally-friendly to manufacture, and more owner-friendly to operate,so anodized aluminum coil is popular with car manufacturers day and day.
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| What is an aluminum closure sheet? |
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Posted by: askaluadmin - 01-30-2018, 07:10 AM - Forum: aluminium faq
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Aluminum closure sheet, also named as PP cap materiel and bottle closure material,.which is mainly used in the bottle cap market. Using a unique rolling technology, Haomei supplies aluminium sheets ideally suited to manufacture the caps for long neck wine bottles, extremely deep drawn and decorated closures, plus a range of pilfer proof caps for beverage bottles, soft drink, juice, isotonic beverage, energy beverage, and other products, such as the 30×60 mm specifications are often used in the wine and spirits segment.
Aluminium Closure Sheet – The ideal material for the production of bottle closures:
is light weight
is easily and economically recycled
has superior barrier qualities
has good formability
offers a bright finish for decoration.
![[Image: 6.jpg]](http://www.aluminiumclosuresheet.com/images/6.jpg)
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| What is the 3A21 aluminum sheet? |
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Posted by: haomeialu - 01-30-2018, 06:35 AM - Forum: aluminium faq
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3A21 aluminum sheet belongs to Al-Mn aluminum alloy, is a kind of widely used anti rust aluminum, the intensity is not high (only slightly higher than that of pure aluminum), can be strengthened by heat treatment, so we often use cold processing methods to improve its mechanical properties; in the annealed state it has high plasticity, in the semi cold hardening plastic is good, when the low plasticity of cold hardening, good corrosion resistance, good weldability, poor machinability.
Performance advantage
1, 3A21 aluminum sheet is a typical antirust aluminum, with excellent corrosion resistance, can adapt to the humid environment;
2, good weldability, good tensile strength, elongation is 25% better than 3003 aluminum plate;
3, smooth surface, good plasticity, pressure resistance;
4, the company has a semi continuous casting production line of 6 continuous casting and rolling production line of the other 10 large-scale processing equipment 44 units, the annual output of up to 450 thousand tons;
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| How is the aluminum sheet made? |
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Posted by: aluhm - 01-30-2018, 06:30 AM - Forum: aluminium faq
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aluminum sheet is the most widely used aluminum product in the market, the quality of aluminum sheet becomes the most important aspect in producing process. For many people do not know how the aluminum sheet is produced, and today let Haomei aluminum to reveal the aluminum sheet production process for you, so that the aluminum production process is no longer mysterious, unlock the mystery of your heart.
1. The first is the production of raw materials, any production is processed from the raw materials, and the raw material of aluminum sheet is aluminum ingots, usually melt the aluminum ingot into aluminum water, and then put the liquid aluminum into the continuous casting machine, Aluminum water through the casting mill for the casting roll, usually the thickness of the casting roll is between 8-10mm, which is the first step in the production of aluminum sheet.
2. And then comes to precision rolling processing by the finishing mill, usually finishing mill mill precision can be control within 0.01mm, then the finish rolling mill is subjected to repeated rolling the casting roll to the desired thickness. This is the second step in the production of aluminum sheet and the most important step.
3. Then comes to the trimming and cleaning processing of the casting roll, trimming is to trim the irregular edge of the roll, and cleaning is due to the rolling mill is about rolling material inside the rolling oil, the surface oil must be clean up.
4. Finally, the annealing and packaging, annealing is placed in a constant temperature annealing furnace for some time, through the high temperature to change the internal grain size of aluminum sheet to obtain a variety of mechanical properties and elongation, and then after the completion of annealing, through the equipment to open processing, then packaging for all kinds of package.
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| Cutting 1.6mm Aluminium sheet |
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Posted by: askaluadmin - 01-30-2018, 06:04 AM - Forum: Knowledge & Technique
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I’m looking for guidance for a starting point to “cut out” a design from 1.6mm aluminium sheet . I see reference to a Video with settings that Ryan posted about a year ago but I can’t find it and having read through some of the posts on the forum I can’t find any basic settings to start out: X and Y speeds, depth of cut, accelerations and router RPM etc. I plan to use a 3mm bit and accept that with a Makita router any suggestions would only be a starting point but any guidance would be appreciated. Using Estlcam 10 as the CAM generator and controlling from an SD card.
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| What is a 6063 aluminum sheet? |
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Posted by: askaluadmin - 01-30-2018, 05:58 AM - Forum: aluminium faq
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6063 Aluminum sheet is widely used in frame construction aluminum doors and windows, curtain walls, in order to ensure the high wind resistance performance, assembly performance, corrosion resistance and decorative properties, the comprehensive performance requirements of the Aluminum Alloy is much higher than the industrial standard. 6063 alloy has lower strength than 6061 alloy, it is with good extrusion, corrosion resistance and good surface treatment. 6063 belongs to low alloying Al-Mg-Si series high plasticity alloy. It has many valuable features.
1. heat treatment strengthening, high impact toughness, not sensitive to defects.
2. have excellent thermoplastic, can be squeezed into a high-speed complex structure, quenching temperature has big range, the quenching sensitivity is low.
3. excellent weld-ability and corrosion resistance, no tendency of stress corrosion cracking. Al-Mg-Si alloy is the only alloy that does not find stress corrosion cracking in heat treated reinforced aluminum alloy.
4. after processing, the surface is very smooth, and easy for anodizing and coloring. The disadvantage is that stored after being quenched at room temperature for a period of time, it will have a negative impact on the strength (parking effect).
The temper of 6063 aluminum sheet can be O, T4, T6, T651, the thickness can be 0.3-600 mm, the width can be 500-2600 mm, the length can be500-16000 mm. 6063 aluminum sheet with its good plasticity, moderate heat treatment strength, good welding performance and anodic oxidation treatment, surface color gorgeous and many other advantages, and is widely used in building materials, irrigation pipe, the vehicle, bench, furniture, lifts, fences and other fields.
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| In split ac aluminium coil or copper which is best? |
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Posted by: haomeialu - 01-30-2018, 05:50 AM - Forum: aluminium faq
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Well, in split AC, I do think copper coil is better than aluminum coil, here are the reasons.
difference between copper coil and aluminium coil
1, For good conductivity, compared to the aluminum coil, copper coil is better;
2, For good thermal conductivity, copper coil is better than aluminum coil;
3, For excellent plasticity, compared to the aluminum coil, copper coil is better;
4, For tensile strength, compared to the aluminum coil, copper coil is better;
5, For the power loss rate and other indicators, copper coil is better than aluminum coil.
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| Where to buy aluminium alloy sheet coil |
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Posted by: aluhm - 01-30-2018, 03:45 AM - Forum: aluminium faq
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Looking for ideal aluminium sheet/coil Manufacturer & supplier to buy aluminium coil? We has a wide selection at great prices to help you get creative. All the Aluminium Sheet/Plate are quality guaranteed. We are China Origin Factory of Aluminium Alloy Sheet Coil. If you have any question, please feel free to contact us (Email:alu@haomeicn.com).
HAOMEI aluminum is a leading supplier of bright aluminium products which are used to create decorative and functional surfaces for automotive and architectural applications.All of our bright products are available as coils, sheets or strips and include:
100-0 aluminum sheet coilis used primarily for spinning and deep drawing operations such as utensils, ornaments, etc.
1100-H14 and 3003-H14 aluminum sheet coils are specification alloys used for general forming operations.
5005-H14 aluminum alloy coilsimilar in physical characteristics to 3003-H14 with superior corrosion resistance and a homogenous smooth surface finish suitable for anodizing. This alloy is suitable for curtain walls, decorative trim, control panel boxes and signs, etc.
5052-H32 and H34 aluminum coili a superior strength alloy of good forming qualities and is especially suited for Marine applications.
5083-H321 and H323 aluminum alloy coil is one alloy of different tempers that produces high weld joint efficiencies. It is used for tank work, heavy transport, etc., where its welded properties can be used to advantage.
5454-H32 aluminum coilis a sister alloy to 5083 with a lower rating to stress corrosion when functioning in the 150°F to 300°F range. Typical uses are truck dump bodies, tanker trucks, exhaust stacks, chemical handling tanks on vessels, etc.
6061-T6 aluminum alloy sheet coil is an excellent all purpose alloy, having high strength and good corrosion resistance. It is used for all structural applications such as mine cars, logging chutes, and ship construction.
Painted aluminum coil : 1100, 3003, 3105, 5005 and 5052 are just some of common alloys available in painted product. Painted aluminum is produced in a broad range of mechanical properties and the spectrum of finishes includes high durability exterior coatings, specialized epoxies, polyesters, textured polyesters, fluorocarbons and metallics as well as wash coat primers. Standard colours can be selected from or custom colour matching can be done to specification. Most coatings are available on one and two sides.
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