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What is the production of thin aluminum foil? |
Posted by: aluminiumsheet - 08-22-2018, 06:22 AM - Forum: aluminium faq
- Replies (1)
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thin Aluminum foil – thin aluminum sheet is produced by cold-way and having a thickness of from 0.005 to 0.2 mm. Aluminum foil has excellent density, good water resistance and anti-air permeability, may also be exposed to high temperatures without deforming or melting, etc. therefore can be used in various fields of business, packaging, automotive and construction, etc.
thin aluminium foil has unique deadfold characteristics which make it ideal for wrapping and re-wrapping many different products and product shapes, while minimising the need for sealants. Because it is very malleable it can be easily deformed without losing its barrier integrity, making it an ideal material for use in combination with other flexible substrates to create very thin laminates for a variety of markets and consequently, again, save resources.
thin Aluminum foil has many characteristics, so it is vastly used as packaging aluminum foil, such as food, drink, cigarette, pharmaceutical, aluminum household foil, etc. Besides, it can also be used as electronic capacitor material, building material, heat insulation material, printing material, sign or label material and so on and so forth. Among all these applications, using as packaging material can greatly express the features of aluminum foil. haomei Aluminum foil can manufacture varieties of aluminum foil with high quality, and has won good praise from our customers
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How do I protect an aluminum circle sheet’s surface? |
Posted by: KamorkasOa - 08-21-2018, 08:50 AM - Forum: aluminium faq
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After the aluminum circle sheet is finished and passed the inspection, we should first pay attention to the protection of the aluminum circle packaging to avoid scratching, scratching, lacquering, fading, bumping and other phenomena on the surface of the aluminum circle in the process of transportation or use. In addition to adequate protection preparation for pretreatment, the details of the later protection can not be ignored. How can we fully protect the product surface, so that the high-end exquisite aluminum circle product surface is not affected? Next, several surface protection methods are outlined.
1. Sticking film method:
Some corrosion, carving, stamping, printing, electroplating, high-gloss drawing aluminum circle products, we will use the method of composite protective film before the finished product packaging, to avoid the surface bump caused by the scars. Usually use electrostatic film, PE protective film, according to the actual requirements of the product to choose plastic film low, medium and high viscosity.
2, packaging bags Protection Law:
In order to prevent the surface scratches of aluminum circle and the friction and discoloration between products, sealing bags or OPP plastic bags are used for packaging protection.
3, pearl cotton Protection Law:
For some of the surface quality of more refined or larger specifications of aluminum circle products, we use pearl cotton products one by one packaging, to prevent scratching surface in transport.
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Analysis of 5083 Aluminum Alloy production process and common problems |
Posted by: KamorkasOa - 08-21-2018, 06:52 AM - Forum: Knowledge & Technique
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5083 Aluminum Alloy belong to 5 mg Al alloy, has high light, good plasticity, corrosion resistance and processing, excellent comprehensive properties. 5083 Aluminum Alloy is mainly used for processing die, ship, deck, fuel storage tanks and other products, with the development of science and technology research and promotion, its performance is more excellent, but also grow with market demand
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5083 Aluminum Alloy products of haomei aluminum is the core products in recent years vigorously promotion. In the process improvement casting , hot rolling , heat treatment process and drawing process was studied, through exploration experiments, solving the cracking defects of hot rolled 5083 Aluminum Alloy .The effects of sodium embrittlement, put forward the solution. The product of tensile stress stability, corrosion resistance, based on the international standards and increase again, the improvement of product technology, 5083 Aluminum Alloy has fully accumulated a solid foundation into the international market .
In the production of 5083 Aluminum Alloy, magnesium has certain effect of solid solution strengthening.It is the main elements of the production process for smelting – casting ingredients — cutting — milling surface heating –hot rolling–annealing – pre tension – cutting – acceptance of the finished product size .Hot rolling is one of the most common domestic market in 2000 .Before, the 5083 alloy production problems in the hot rolling yield only take rate of 30%, at that time, not only the production cost is very high, the quality of competitiveness is lower .Since then, with the accumulation of experience, the majority of enterprises adopt to improve the content and control of trace sodium homogenization process, the optimal selection method of rolling temperature and rolling process parameters, improve the hot crack problems. In the choice of temperature, through repeated testing, the plastic 450-480 degrees of the alloy was the best, the tensile strength is relatively low, , can achieve the best match of strength and ductility in this temperature range. So the temperature of 450-480 hot-rolled ingot embryo.
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Presentation of 1050 Aluminum Sheet |
Posted by: KamorkasOa - 08-21-2018, 06:43 AM - Forum: Knowledge & Technique
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1. Introduction of 1050 Aluminum Sheet
1050 aluminum sheet belongs to pure aluminum sheet, and its chemical elements and properties are similar to 1060 aluminum sheet, so sometimes, 1050 aluminum sheet can be replaced by 1060 aluminum sheet. 1050 aluminum sheet contents 0.05% of Mg, 0.05% of Zn, 0.05% of Mn, 0.03% of Ti, 0.05% of V, 0.4% of Fe, 0.03% of others each, and the balance is aluminum. According to international rules, the aluminum content of 1050 aluminum sheet must reach to 99.5%, For its simple processing technology, 1050 aluminum sheet is much cheaper comparing to other aluminum alloys and it is very commonly used in industry.
2. Properties and Features of 1050 Aluminum Sheet
As a kind of aluminum pure sheet, 1050 aluminum sheet has low density, good conductivity and thermal conductivity, good plasticity and excellent resistance to correction, thus, 1050 aluminum alloy can be processed into aluminum sheet, aluminum coil as well as aluminum foil. 1050 aluminum sheet is non-heat treatable, and its strength is strengthened by cold working, and the only heat treatment is annealing. Adding Fe and Si can improve the strength, but it can reduce the plasticity, conductivity as well as resistance to correction.
3. Applications of 1050 Aluminum Sheet
The annealing of 1050 aluminum sheet includes three kinds: totally annealing, fast annealing as well as quenching and aging. For its characteristics above, 1050 aluminum sheet has a vast application, such as daily goods, lighting applicant, reflective board, decoration, vessels for chemical industry, heat sinks, signs, electronics, lamps, deep draw structures and so on and so forth. All these are demanding excellent resistance to correction and formability, but low strength. So we can get to know the chemical equipments are typical applications of 1050 aluminum sheet. haomei aluminium has been engaged in aluminum deep processing for decades, so mature technology, strict quality control can be realized here. Besides, advanced equipment and mature delivery system guarantee short leading time. Thus, the efficiency can be improved.
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producer of upvc and aluminum profiles for windows and and door |
Posted by: KamorkasOa - 08-20-2018, 08:01 AM - Forum: Buying Leads
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Hello my dear friend, my name is Arthur from China. I am professional producer of upvc and aluminum profiles for windows and and door. My brand is the top three of China. Export 12000 tons per year. I can be your good supplier in China. And also need agent in your area, you can be the dealer and also the building construction project manager. I will supply the best quality products and also great partnership price. Let us talk about our business.
Products advantages:
1. Do not change color in 15-20 years
2. Same tons as other brands, my products have longer meters.
3. The rubber can co-extension with profiles together.
4. All kinds of wall thickness and color.
My WhatsApp number: 0086 18403554099
WeChat: 18908092972
Email: arthurupvc@163.com
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the principles of marine aluminum material selection |
Posted by: KamorkasOa - 08-20-2018, 06:27 AM - Forum: Knowledge & Technique
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First, there is a high specific strength and specific modulus, the ship’s structural strength and size and material yield strength and elastic modulus are closely related, due to the elastic modulus and density of aluminum alloy is roughly the same, the addition of alloying elements also affect the slight , So within a certain range to improve the yield strength to reduce the ship structure is strong. High strength aluminum alloys are often difficult to have excellent corrosion resistance and weldability. Therefore, marine aluminum alloy is generally medium strength, corrosion resistant welding alloy;
Second, excellent welding performance. At present, the ship is mainly used in the automatic argon arc welding method, good weldability means that the formation of aluminum alloy welding cracks tend to be small, that is to say aluminum alloy to have a good welding crack resistance. Because the shipbuilding conditions can not be re-heat treatment to restore the loss of welding performance;
Third, it is excellent corrosion resistance, the ship structure how much harsh sea water and marine environment used, therefore, corrosion resistance is one of the main signs of marine alloys;
Fourth, the aluminum alloy has a good cold and hot forming performance, because the ship to be cold and processing and hot processing of a variety of processing, so the marine aluminum alloy must be easy to shape, without cracks, and processing can still meet the strength and Corrosion resistance requirements.
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what is Marine aluminum plate? |
Posted by: KamorkasOa - 08-20-2018, 06:22 AM - Forum: aluminium faq
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[b]Marine aluminum plate [/b]is the emerging market for R & D applications of aluminum products. Shipboard production capacity has also become an important indicator of the comprehensive strength of various aluminum processing enterprises. With the upgrading of domestic aluminum production process, leading enterprises in Henan Province – Haomei aluminum plate production scale gradually expanded, increasingly rich types of alloys, product performance has reached the international advanced level.
At present, Haomei 5083 aluminum plate, 5086 aluminum plate, 5754 aluminum plate and other products, has entered the world shipbuilding market, mainly used in the ship’s deck, the engine platform, the ship side, the bottom of the ship and other components.
Marine aluminum alloy is one of the emerging areas of aluminum products, but also the transformation and upgrading of many domestic aluminum processing enterprises focus on the direction. Marine aluminum alloy because it is used for marine ships and other fields, so than other ordinary aluminum products, there are more stringent process requirements and performance standards.
From the development of marine aluminum, at present, many domestic aluminum manufacturers have begun to focus on research and development 5 series, 6 series of marine aluminum, increase scientific research, expand production scale, into the marine aluminum and other high-end manufacturing market. To the national aluminum processing enterprises – Haomei Aluminum, for example, its 5083,5086,5454 and other aluminum by 2015 China Classification Society certification, in October and passed the Norwegian Classification Society certification, made foreign trade aluminum “world License “, which will be the company’s marine aluminum market to open up a broader space for development, but also for the domestic shipboard enterprises to upgrade and play a positive role model.
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What is a mirror aluminum sheet for reflection of light? |
Posted by: lolitahe69 - 08-17-2018, 06:57 AM - Forum: aluminium faq
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Aluminum mirror sheet refers to thin aluminium plate manufactured by various processes like rolling and polishing. Reflecting light effectively, it’s also called reflective sheet. A thin protective layer is usually applied to cover its surfaces. Common colors include blue, silver, yellow and green. People usually make it into rolls or sheets to meet varied applications. Owing to its excellent decorative and anti-corrosion properties, it covers a wide range of application in not a few industries. It’s used as reflective boards for lighting and solar power collector, ornamental parts for lights, interior and exterior walls, housings for domestic appliances, shells for electronic products, furniture, automobile ornaments, labels, sign boards, jewel cases and so on.
By aluminum alloy grades aluminum mirror sheet can be classified into two types: 1000 series and 5000 series. 1xxx aluminium sheets, better known as industrial pure aluminum sheets in China, consists of 1050, 1070, 1085, 1060, 1100 etc. The first three prove to be the most popular types as aluminum mirror sheet. They boast the largest aluminum content (99% and above) in all alloys. As a result of simplified manufacturing process, they cost less than aluminum sheet of other alloys. The other type of alloy, 5xxx series like 5005 and 5657, demonstrates more satisfying properties as aluminum mirror sheets. They compromise a slight content of magnesium, about 3 to 5 percent. Magnesium has an even smaller density than aluminum, which is renown for its light weight. The mixture of the two combines their advantages of high tensile strength, excellent elongation, extraordinary corrosion resistance and low weight, making them ideal raw materials in industries mentioned above.
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What are reflective aluminum mirror sheets? |
Posted by: aluminiumsheet - 08-17-2018, 06:51 AM - Forum: aluminium faq
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Aluminum mirror sheet has many different types. According to low to high grades, it includes film mirror aluminum, domestic polished mirror aluminum, imported polished mirror aluminum, imported oxide mirror aluminum, and super-mirror aluminum. According to your product features and positioning to choose the right for your reflector, if you want to do high-end products, then use the imported mirror, low-end, then choose domestic. Domestically made mirror is characterized by no protection of the surface treatment, mirror aluminum will change over time, the price is cheap; imported products are characterized by a stable reflectance, 86% of the ordinary mirror and 95% of the super-mirror two grades, the price to a little more expensive.
The best mirrors are in Germany and Italy. Japan’s mirrors are oxide-free and are standard-sized sheets with high losses, but their unique textured effect is favored by manufacturers of electronic and signage casing.
Simple test method:
Imported mirror aluminum (oxide mirror aluminum), tear open the protective film, touch the mirror with your fingers, finger perspiration will stay in the mirror above, but wipe with a dry cloth or paper towel, fingerprints will be clean, will not leave anytrace.
Domestic mirror aluminum is different, leaving the fingerprints will rub more dirty, and finally unable to restore the mirror effect.
There is also another test method:
Make a small piece of aluminum bend quickly near ear, if you can hear a slight tear sound, that is imported alumina plate, the other is the ordinary domestic polishing plate. Because imported oxide mirror aluminum surface itself will have a layer of similar corundum oxide film, the aluminum itself and the oxide film structure is different, the bending time in the oxide film will burst a slight tear sound.
Aluminium Mirror Sheet Aluminium Mirror Reflectors Very smooth surface like real mirror, but high strength. Excellent weatherproof and sound resistance. Superior impact resistance, Lightweight and easy to maintain. Surface treatment: polished,anodized,mill finishing, be free from Oil Stain, Dent, Inclusion, Scratches, Stain, Oxide Dicoloration, Breaks, Corrosion, Roll Marks,
If you are looking for an polished aluminum mirror sheet/mirror aluminum sheet/mirror finish aluminum in any size visit hick-aluminum-plate.com. We are an mirror aluminum sheet supplier that carries 1.5mm wall aluminum glass mirror sheets ect
Aluminum mirror Sheet is manufactured by using distortion-free float glass or sheet glass. Thriking mirrors add a felling of depth to any room with aluminum sheet mirror or aluminum float mirror. High quality clear float or sheet glass and modern mirror equipment combine to produce competitively priced mirrors of exceptionally high quality. Aluminum mirrors can be supplied in standard sizes or can be cut and beveled to suit customer’s needs.
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