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| What is food aluminium foil jumbo roll |
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Posted by: elsienq4 - 08-12-2020, 03:30 AM - Forum: Knowledge & Technique
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<p>
Made of flattened metal aluminum, the<strong> food aluminium foil jumbo roll </strong>is a type of industrial aluminum foil used as a raw material of household aluminium foil and food aluminium packaging foil. It is mainly used in kitchen cooking food, food packaging, or for making materials that can be easily cleaned. Thousands of tons of aluminum foil jumbo rolls are used throughout the world to protect and package food, cosmetics and chemicals. Most of the aluminum foil paper is shiny on one side and hoarse on the other. Food foils can be wrapped on both sides of the foil. It is usually recommended to wrap the shiny surface to enhance the heat transfer.</p>
<p>
The food <strong>aluminium foil jumbo roll</strong> is usually used for food storage (such as aluminum foil paper tray) or baking bean sprouts, potatoes at barbecues or home. In addition to food packaging, the aluminium foil jumbo roll is sometimes used for decoration, aluminum electrode for electrolysis, perm foil by hair dressers and even oil absorbing paper in soups. The aluminium foil jumbo roll used in paper bag beverage packaging and food packaging is only 6.5 microns thick. This thin aluminum layer is water resistant, savory, anti-bacterial and anti-fouling.<br></p>
<p>
Application in Details</p>
<p>
1. Carrying food: It is very common to hold food in aluminum foil paper tray. Although the aluminum foil paper tray is a disposable tableware, the composition is aluminum, which is less harmful to nature.</p>
<p>
2. Barbecue: Some foods (eg sweet potato, golden mushroom, etc.) must be wrapped in aluminium foil jumbo roll to avoid burning. Wrapped in aluminum foil to burn seafood, golden mushrooms, etc., can retain the umami taste.</p>
<p>
3. Electric hair: Some hair stylists use aluminum foil to wrap their hair to heat their hair and have a good heat transfer effect. Improper hair transmission with aluminum foil can lead to problems such as burns and poor hair quality.</p>
<p>
4. Suction: Open the aluminum foil into a ball and open it to absorb the oil in the soup. The principle is to enlarge the surface tension of the aluminum foil during the process of crumpling the <strong>aluminum foil</strong>.</p>
<p>
note:</p>
<p>
Aluminum foil, like aluminum crucibles, reacts with acids (usually organic acids), while salts of aluminum and organic acids react with gastric acid to form aluminum chloride (AlCl3). Therefore, you should avoid having aluminum foil contacting acidic foods such as tomatoes.</p>
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| Differences between 7075 and 6061 aluminum sheet pieces |
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Posted by: wissiff - 08-12-2020, 03:30 AM - Forum: Knowledge & Technique
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<p>
This article discusses differences between 7075 and 6061 aluminum sheet pieces in composition, hardness, price and application.</p>
<p>
<strong> Composition</strong></p>
<p>
The <strong>7075 aluminum sheet</strong> mainly uses zinc as the main alloy, with a composition ratio of 6%.</p>
<p>
The 6061 aluminum sheet mainly uses magnesium and silicon as the main alloys, and the total composition ratio is low.<br><br>
</p>
<p>
<strong> Hardness</strong></p>
<p>
On the strength of 7075, it is stronger than steel, but only slightly stronger. Yield strength (the strength of the permanent bending deformation of aluminum) is only a little stronger than 6061.</p>
<p>
<strong> Price</strong></p>
<p>
7075 is the lightest and strongest aluminum, and 7075 aluminium sheet price is super expensive!</p>
<p>
6061 is the most common aluminum, light, strong, and economical, its price is not so high.</p>
<p>
<strong> Application</strong></p>
<p>
7005 has a high proportion of other metals, so it is difficult to weld and handle. In particular, 7075 (the latter two figures represent the proportion of alloys) has a higher proportion, so it is generally not used as a material for the frame.</p>
<p>
Because <strong>6061 aluminum sheet</strong> has a low proportion of other metals, it can increase its strength and reduce its wind resistance by special-shaped and various treatments. It can even reduce the weight by 3 pipe-drawing. On the whole, 6061 is a better material.</p>
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| Aluminum round disc used for teapots |
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Posted by: JustinPioks - 08-12-2020, 03:30 AM - Forum: Knowledge & Technique
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<p>
The aluminum round disc refers to round aluminium sheets made from rolls or sheets of aluminum sheets. Covering a wide range of application, it serves in various industries. One of its usages is as a raw material for teapots.<br></p>
<p>
People have chosen aluminum circle discs as a material for teapots after second consideration. They are light, lasting, quick heat conducting and rust resistant. In last decades <strong>aluminum discs suppliers</strong> have been faced with severe challenges in the cookware industry because it was reported that aluminum products contain aluminum, zinc, copper and other metal elements, these impurities have carcinogenic effects, especially for the elderly, if excessive intake of aluminum, most susceptible to Alzheimer's disease and fractures. Excessive intake of aluminum in the human body may also affect the metabolism of calcium and phosphorus, thereby affecting the normal physiological functions of the bone, such as bone softening, bone decalcification, and bone atrophy. In addition, aluminum can also reduce the body's immune function, and it will bring different degrees of harm to tissues and organs such as brain, liver, kidney, heart and nervous system. However, this worry does not exist with aluminium teapots, for modern <strong>aluminum circle</strong> discs are usually anodized before being made into teapot sets, which endows them with a protective layer preventing aluminium from going out.</p>
<p>
As a matter of fact, it has been found that cooking in an aluminum pan is good for protecting vitamin C in vegetables. Nutritionists suggest that the amount of vitamin C per person per day can only reach 100 to 200 mg to meet the needs of human health. Experiments have shown that using 100 grams of cucumber in an aluminum pan, the vitamin C content is about 10 mg higher than the non-stick pan, which is equivalent to eating two large apples, while the fried vegetables and cabbage are 15 mg higher than the stainless steel pan and 13 respectively. MG is equivalent to eating one more peach. In addition, the aluminum pan is also lighter and more convenient when used. Thus don’t worry about using teapots or cookware made of <strong>aluminum round disc</strong> anymore.</p>
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| Process and performance of aluminum circle plate 1060 |
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Posted by: Cegqkata - 08-12-2020, 03:30 AM - Forum: Knowledge & Technique
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<p>
The 1060 aluminum circle plate is used for items requiring high corrosion resistance and forming ability. Its strength is not high, and chemical equipment is its typical use. Aluminium circle 1060 can be cold extruded into capacitor housings, hoses and aluminum housings in a variety of sizes. Aluminum wafers are widely used in electronics, daily chemicals, pharmaceuticals, culture and education, and automotive parts.<br></p>
<p>
1060 <strong>aluminum circle plate</strong>, containing more than 99.6% aluminum, is a commonly used series in the aluminum strip family. The upper hand of this series of aluminum plates: the most commonly used series, the production process is relatively simple, the technology is relatively mature, and the price has a huge advantage compared with other high-grade alloy aluminum plates. With good elongation and tensile strength, it is fully capable of meeting the normal processing requirements (stamping, drawing) and high formability. Pure aluminum for industry, with high plasticity, corrosion resistance, electrical conductivity and thermal conductivity, but low strength, heat treatment can not enhance the machinability; gas welding, hydrogen atom welding and contact welding, not easy to braze; easy to withstand Pressure processing and extension, bending.</p>
<p>
The aluminum pan we usually use can be made of <strong>1060 aluminium circle</strong> plate. It has a thin oxide film on the surface, only 0.00001 mm thick. In the industry, in order to make the aluminum wafer more durable, it will often The produced 1060 aluminum wafer is processed to make the oxide film thicker, so that the aluminum pan is not afraid of acid or alkali. Aluminum wafers do not rust for a long time, but only chemical reactions occur to form alumina.</p>
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| Market application of aluminium 7075 |
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Posted by: Daiveder - 08-12-2020, 03:30 AM - Forum: Knowledge & Technique
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<p>
7075 high-strength aluminum alloy plate should be regarded as a noble member in the aluminum plate family. The <strong>aluminium 7075 t6 price per kg</strong> is so high that 7075 aluminium is seldom sold by tons. It belongs to high-end aluminum alloy plate and is one of the main structural materials in the field of aviation manufacturing at home and abroad. The development of the modern aviation industry requires aerospace structural materials with higher strength, better fracture toughness, and resistance to stress corrosion cracking, while the 7075 high-strength aluminum alloy plate has just this feature.<br></p>
<p>
The 7075 aluminum alloy plate mainly contains zinc. It is an aluminum-magnesium-zinc-copper alloy, which is an aluminum alloy sheet that can be heat-treated. It is a super-hard aluminum alloy and has good wear resistance. The 7075 aluminum plate is stress-relieved and will not deform or warp after processing. All oversized and extra-thick 7075 aluminum sheets must be ultrasonically probed and used without any blisters or impurities. The <strong>7075 t6 aluminum plate</strong> has high thermal conductivity, which can shorten the molding time and improve work efficiency. The 7075 aluminum alloy plate is also a high-hardness, high-strength aluminum alloy, and these properties are just enough to make the aircraft structure. We know that aircraft structure manufacturing generally requires high strength and corrosion resistance. Good solution after solution treatment, good heat treatment strengthening effect, good strength below 150 degrees, and particularly good low temperature strength, poor welding performance, stress corrosion cracking tendency, these characteristics are also available in 7075 aluminum alloy plate.</p>
<p>
7075 aluminum alloy is a cold-treated forging alloy with high strength, far better than mild steel. 7075 is one of the most powerful alloys for commercial use. Subject to heat treatment, very high strength properties can be achieved. 7075 materials are generally added with a small amount of copper, chromium and other alloys. Among them, 7075-T651 aluminum alloy is especially top grade, which is known as the best product in aluminum alloy. 7075-T651 also has good mechanical and anodic reaction.</p>
<p>
The successful production of 7075 aviation aluminum alloy sheet marks a new step in the aluminum processing technology. The same <strong>7075 aluminum alloy sheet</strong> is not limited to the aviation industry, such as some enterprise mold processing, mechanical equipment, fixtures, and blowing plastic (bottle) mold, ultrasonic plastic welding mold, golf head, shoe mold, paper mold, foam molding mold, wax removal mold, mechanical equipment, used to make high-end aluminum alloy bicycle frame, etc., in these fields 7075 aluminum alloy also plays an important role.</p>
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| Classification of aluminium strip 1mm |
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Posted by: gracieph69 - 08-12-2020, 03:30 AM - Forum: Knowledge & Technique
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<p>
The aluminium strip 1mm is a deep aluminum product formed by processing pure aluminum or aluminum alloy, and is an important raw material in industry. 1mm aluminium strips can be used in all aspects of our lives. Users need to learn the strips fully before purchasing to ensure that the strips they buy are suitable for their needs. Here we’d like to discuss classification of aluminium strip 1mm.<br></p>
<p>
According to the alloying elements contained in strip belts, the <strong>aluminium strip 1mm</strong> are also classified into 8 series like aluminium plates. However, the most frequently used series are 1000, 3000, 5000 and 8000 series. Based on the annealed condition of the aluminum band, it can be divided into a fully soft (O state) semi-hard (H24) full hard (H18). The most commonly used is the all-soft series of aluminum narrow strips because the O-state is easier to stretch and bend. In particular, 1060 O aluminum strip is universally regarded as the best alu strip for transformer winding. In addition to transformers, aluminium strips 1mm are also used as the high-frequency welding hollow aluminum strip aluminum narrow strip, finned heat sink aluminum narrow strip, cable aluminum narrow strip, stamping aluminum narrow strip, aluminum strip strip aluminum narrow strip and so on.</p>
<p>
The main processing device point of all <strong>aluminium strips</strong> lies in that they may need to be divided into desired lengths and widths. Of course, the slitting device is versatile, and copper strips can also to produced on the same device. Since the electrical conductivity of aluminum materials is second only to copper, but the cost is low, aluminum materials are gradually replacing copper as the main raw material for international electronic products. Users should first understand the different types of materials when purchasing 1mm aluminum strips before carrying out the purchasing process.</p>
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| Buy aluminium foil packaging |
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Posted by: nnozuCausy - 08-12-2020, 03:30 AM - Forum: Knowledge & Technique
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<p>
Welcome to buy aluminium foil from us---an 11-year supplier for the global market. Here we share alloys models for <strong>packaging aluminium foil</strong>.</p>
<p>
Due to the thermal conductivity, light weight, formability, cycleability, resource saving, health and safety of aluminum, aluminum is widely used in food and drug packaging. The thickness of the commonly used packaging aluminum foil is generally less than 0.2 mm. There are thick foil, single zero foil and double zero foil rolls. The aluminum foil for packaging mainly includes 1, 3, and 8 series aluminum foil products, and the commonly used models are 1050, 1060, 3003, 8011, etc., and the alloy states are commonly used in the three states of H14, H16, and H18.<br></p>
<p>
These kinds of aluminum foils are different, taking 8011 and 1050 as examples. <strong>8011 aluminium foil</strong> is an 8-series aluminum alloy with a si (silicon) content of 0.5-0.8% and a fe (iron) content of 0.6-0.9%. There are trace elements, and the rest is aluminum. And 1050 is a 1 series aluminum alloy, containing aluminum ≥ 99.5%, the rest are fe, si impurities; it is obvious that 8011 impurities, low purity, and 1050 high purity. In addition, other differences are: 1050 alloy is softer than 8011 alloy, the work hardening rate is low, and the tensile strength is low. The 8011 is often used for beer foil, household foil, air-conditioning foil, and a few cable foils or sheets; and 1050 is used for cable strips, sheets, and double-zero foils.</p>
<p>
The appearance of aluminum foil rolls is beautiful, the gloss is high, and it has the advantages of being clean and hygienic. After the printing process as a packaging material, the printing effect is better than other materials. As a packaging material, aluminum foil can block the growth of microorganisms such as bacteria, is non-toxic and harmless, has no volatility, does not deform in high temperature or low temperature environment, can also isolate sunlight line irradiation, aluminum foil has high tensile strength, but tear strength is small. Therefore, it is extremely convenient to use in the opening of some daily packaging. In the future, more and more industries will <strong>buy aluminium foil</strong> for the packaging of meat products, dried fish, aquatic products, bacon, roast duck, roast chicken, roast pork, frozen food, ham, cured meat products, sausage, cooked meat products, pickles, bean paste, spices, etc.</p>
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| Aircraft aluminum sheet metal alloys and grades |
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Posted by: jannieto2 - 08-12-2020, 03:30 AM - Forum: Knowledge & Technique
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<p>
In comparison to ordinary alloys, an <strong>aircraft aluminum sheet metal</strong> has better performances in strength, toughness, fatigue resistance and plasticity. Detailed types and grades are as below.</p>
<p>
1. Duralumin: aluminum magnesium copper alloy. The most widely used aluminum alloy in the aviation industry. 2024, 2A12 and 2017A are commonly used, with good strength, toughness, fatigue resistance and plasticity. It is used to make plane skins, partition frames, wing ribs, etc.</p>
<p>
2. Super hard aluminum: aluminum zinc magnesium copper alloy. 7075 and 7A09 are commonly used. They have high strength limit and yield strength, and bear large load. They are used to manufacture the upper wing skin, girder, etc.<br></p>
<p>
3. Antirust aluminum alloy: commonly used aluminum magnesium alloy 5A02, 5A06, 5B05. It has high corrosion resistance, fatigue resistance, good plasticity and weldability. Used to make mailbox, oil pipe, etc.</p>
<p>
4. Forged aluminum alloy, commonly used 6A02, has high hardness and good corrosion resistance. Make engine parts, joints, etc.</p>
<p>
5. Casting aluminum alloy, small specific gravity, high corrosion resistance and heat resistance, manufacturing engine case, etc.</p>
<p>
The overwhelming advantage of an aircraft aluminium plate is its outstanding mechanical properties. Take <strong>7075 aluminium</strong> sheet for example. It ranks top in hardness among all aluminum alloys. In contrast, other alloys like 5052, 3003 and 1100 have a much lower hardness, suitable only for basic industrial production. Of course, the price of aircraft aluminium alloy proves to be higher, too.</p>
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| 5083 aircraft aluminum sheet plate |
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Posted by: Nelliehib - 08-12-2020, 03:30 AM - Forum: Knowledge & Technique
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<p>
5083 <strong>aircraft aluminum sheet</strong> plate is an Al-Mg alloy between 0.15mm and 600mm thick, used in LNG storage tanks, flanges, GIS high pressure switch shells and precision machining for planes. It boasts strong corrosion resistance, excellent welding property, light weight and good strength. Regular tempers for 5083 aluminium incorporate H116, H321 and H112.</p>
<p>
<strong>Aluminium sheet 5083</strong> can be welded by various welding methods, and the strength of the welding position can be equal to the basic strength of the annealed state. The tensile strength, yield strength and elongation of both raw material 5083 sheets and their welding joints gets better with decrease of the temperature. In addition, the alloy’s cold forming ability and corrosion resistance are outstanding in all regular states, which makes it adjustable to conditions with air, ordinary water, sea water, liquid, petrol, acid, strong acid, various foods and so on. However, 5083 sheets tend to crack under erosion when the temperature is too high. Therefore, it’s recommended to keep the sheets and their end products under 65 degree centigrade.<br></p>
<p>
Although the two advantages above make 5083 a candidate of aircraft aluminium sheet metals, the alloy has another strength: light weight. With magnesium as its main alloying metal, 5083 is lighter than most other alloys, since magnesium is even lighter than aluminium. Restricted by application temperature, <strong>5083 h116 aluminum plate</strong> can not be used in critical parts where the temperature might get high, but in ordinary parts like seats and oil tanks. The adoption of 5083 in planes helps to reduce overall weight of a plane and reduce energy consumption.</p>
<p>
The price of aircraft 5083 aluminum plate varies from specification to specification. Take thickness for example. The prices for 1mm, 5mm and 10mm plates are different. Tempers influence the prices, too. If you need to learn about 5083 aircraft grade aluminum sheet price, welcome to send details to sarah@aluminium24.eu for a price!</p>
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| Does aluminium foil roll have an expiration date |
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Posted by: JerryStill - 08-12-2020, 03:30 AM - Forum: Knowledge & Technique
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<p>
Does <strong>aluminium foil roll</strong> have an expiration date? Not a few people are searching online for an answer to this question, and the answers are different. Some believe that the date should be one year, some two to three years, and others point out that as a metal material, the aluminium foil roll has no expiration date at all!</p>
<p>
An <strong>aluminium foil</strong> is made of metal aluminum or aluminum alloy by rolling equipment. The habit of thickness below 0.025mm is called aluminum foil paper, the thickness of which is below 0.2mm is called aluminum foil, and the thickness is more than 0.2mm. The density of aluminum or aluminum foil is 2.70 g/cm3. The temperature of 660 ° C. The boiling point of 2327 ° C, the appearance of silver-white light metal, ductility and malleability. An oxide film that prevents corrosion of metals can be formed in humid air. Theoretically, aluminium foil rolls are metal materials with no expiration date. In practical application, however, it is not always the case, for the rolls must be preserved carefully, otherwise they may get contaminated and become inappropriate packaging materials.<br></p>
<p>
Many people believe that <strong>aluminium foil roll</strong>s have an expiration date because they are usually processed into various aluminium foil packaging bags and containers painted with various materials like ink and paints, and these painted materials are likely to get contaminated and damaged in storage, which further influences service life of the whole bag or container. In spite of this, aluminum foil is still the most suitable barrier material for modified atmosphere packaging. The combination of aluminum foil and PVDC, EVOH film will bring revolutionary progress to the food preservation process. Boasting high temperature resistance, low temperature resistance, and puncture resistance, it ensures the taste, nutrition and freshness of the food while extending the shelf life. It withstands the temperature range between 180 degree and minus 180 degree.</p>
<p>
Metal material, high-grade appearance, low cost, high efficiency. Environmentally friendly and recyclable, paper cases and aluminum foil rolls are 100% recyclable, and the EVOH film can be decomposed into carbon dioxide and water.</p>
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