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| What are the health implications of accidentally eating a small quantity of aluminium |
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Posted by: haomeialu - 12-18-2017, 07:25 AM - Forum: aluminium faq
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I've eaten a small quantity and survived. Aluminum itself isn't the demon it is made out to be. That started when researchers noticed aluminum content in plaques of those with alzheimers, but no one could show a causal relationship. But when you eat it the sulfuric acid reacts it and form hydrogen gas (no worries here) and aluminum sulfate (some worries). of course your stomach is a gelatinous mass of mucus and chum and some foils are coated in plastic on one side (so reactions aren't taking place quickly). Eventually your body will digest it enough to get it through, but its not like you are putting foil strips into draino or anything (don't do that, btw). I looked up the msds on foil for reynold's wrap and it doesn't have anything for ingestion, it says its unlikely anyone would eat it. Small bits aren't going to hurt anything.
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| What is the difference between aluminum and alum? |
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Posted by: aluhm - 12-18-2017, 07:25 AM - Forum: aluminium faq
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Aluminum is the element of periodic table with atomic number 13. It's the ..."metal...". Alum is a chemical compound know as hydrated potassium aluminium sulfate (Potassium alum) with the formula KAl(SO4)2.12H2O
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| When using aluminum foil, does the orientation of the shiny side vs. the dull side ma |
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Posted by: haomeialu - 12-18-2017, 06:50 AM - Forum: aluminium faq
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Like a lot of questions, the answer is “it depends”. Mattering depends on the observer. These guys Foil: Shiny side up or down? ran some tests and concluded that for several cooking processes that if there is a difference it is very small. How small a difference doesn’t matter? That is up to the observer to define.
Mechanistically, it shouldn’t matter for heat transfer by conduction. For heat transfer by convection, it probably makes a small difference. I would lean toward dull side facing the heat source based on turbulent boundary layer considerations. For heat transfer by radiation, dull side facing the heat source should reflect slightly less and heat slightly faster. If food is wrapped in foil, heat transfer from foil to food will likely be a mixture of conduction where food is in contact with foil, and radiation where it is not. I would not expect much contribution from natural convection. I would also expect that the effect of degree of crinkling of the foil in applying it to food would swamp the small differences between dull and shiny side out.
If you are making a hat from the foil, I would go with shiny side out.
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| Is it safe to put aluminum foil in the oven? |
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Posted by: haomeialu - 12-18-2017, 06:49 AM - Forum: aluminium faq
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The foil and aluminum foil used for wrapping food barbecue, and the price is cheap. To prevent the meat from burning. The main component is tin pewter, tin lead up to 50%, the surface can generate toxic ceruse and hydroxide, generated when burning yellow Huang Dan (PBO) compounds are toxic. These toxic particles floating in the air with the hot air, surrounded by people breathing in the respiratory tract, deposited in the lungs, prone to chronic lead poisoning, can cause depression, anemia, kidney disease, infertility, abortion and other symptoms. The foil and aluminum foil in the use process, if you add a lemon sauce or ingredients, because acidic substances will put the tin and aluminum precipitation, once mixed in food is absorbed by the human body, it may cause the consumption of tin, aluminum poisoning. Tin will stimulate the stomach, aluminum will lead to Alzheimer's disease, kidney patients with excessive intake of aluminum, anemia.
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| How much do you know about the 8011 aluminum roofing sheet? |
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Posted by: aluhm - 12-18-2017, 03:42 AM - Forum: aluminium faq
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8011 aluminum roofing sheet is applied to roofing,decking,flooring and siding. It has many advantages like tough, light weight, wear resistant and practical etc. We can produce any types of Corrugated Aluminum sheet following your requirement,
Specifications of 8011 aluminum roofing sheet:
1) Grade:AA1050,1060,1100,3003,8011,etc.
2) Thickness:0.3mm-1.5mm
3) Width:820mm-1000mm
4) Temper:H1*H2*
5) Length: per customer's requirement
Applications for 8011 aluminum roofing sheet
1) Gymnasium
2) Warehouse
3) Hospital
4) Shelter
5) Supermarket
6) Commerical facilities
Colors and sizes of 8011 aluminum roofing sheet
We have advanced automatic production line,which can produce various types of aluminum roofing.
We also accept customization non-standard specifications according customer's requirements.
If you are interested in aluminum roofing sheet,pls feel free to let us know your need of color,size and shapes.
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| What is the 1050 color coated aluminum coil? |
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Posted by: aluhm - 12-18-2017, 02:46 AM - Forum: aluminium faq
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1050 Color Coated Aluminum Coil are widely applied in fields such as architectural curtain wall, aluminium composite panel, top building cover, roofing, door and window, ceiling, all kinds of lamps, shell of automobile and vessel, containers (including can), and food package, etc.
1050 Color Coated Aluminum Coil
Thickness 0.2~5000mm
Width 10~2500mm
Usage Solar reflection, building exterior,appliance, furniture, machinery parts processing, mold manufacturing , chemical
What is the 1050 color coated aluminum coil?
1050 Coated Aluminum Coil Features
The main ingredient of this Color Coated Aluminum Coil is magnesium element and the content is between 3% and 5%. It is also called aluminum magnesium alloy.
With its low density, it features high tensile strength and elongation.
This series Color Coated Aluminum Coil is a commonly used and mature series in China.
1050 Color Coated Aluminum Coil Applications
With the same area of other series, the weight of this Color Coated Aluminum Coil is lighter. As a result, it is used in aviation, such as fuel tanks in airplanes.
It is widely used in conventional industries.
This Color Coated Aluminum Coil can also be used in continuously casting and rolling. It can be hot rolled. As a result, it can be used in oxidation and deep processing.
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| What is the difference between H24 and H14 of aluminum alloy sheet |
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Posted by: askaluadmin - 12-18-2017, 02:00 AM - Forum: aluminium faq
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H14 is a simple state of work hardening, it is suitable for no annealing, only through the work hardening can obtain the required strength of the state; H24 for the processing hardening after the state of incomplete annealing. Their strength is the same, but the elongation at H24 is higher. Their processes are different: intermediate annealing, cold rolling, H14, intermediate annealing, cold rolling, partial annealing, H24. The amount of cold rolling is larger than that of
Haomei Aluminum is located in famous aluminum capital of Zhengzhou, Henan province. We are professional aluminum manufacturer, mainly produces series-1, series-3, series-5, series-6 and series-8 pure aluminum and aluminum alloy plate/strip/foil products,
Haomei Aluminum has total annual production capacity of 200,000 metric ton aluminum sheet, strip and foil. It is equipped with 1+4 hot tandem rolling line, 4 cold mill production lines, and 5 foil mill production lines, and a complete complex of fishing equipment.
Serve our Clients with Heart and Soul has always been the motto of our company. Haomei Aluminum is eager to take cooperation with all the customers from home and abroad to create a wonderful future together!!! .
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| What are the aluminium checker plate? What should I pay attention to? |
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Posted by: askaluadmin - 12-18-2017, 01:38 AM - Forum: aluminium faq
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Tread plate mainly has the following materials:
1: stainless steel tread plate is through the mechanical equipment in the stainless steel plate embossed processing, so that the board appears bump pattern.
Stainless steel pattern more innovative applications in the construction of curtain walls, decorating decoration, rail transportation, machinery manufacturing and other industries.
2: aluminium tread plate referred to as aluminium pattern plate, is the aluminium plate after the pressure processing in the aluminium surface of the formation of different shapes of deep processing products.
Compass aluminium alloy pattern plate: non-slip aluminium, and five bars to play the same effect, but not often used.
Orange peel aluminium pattern plate is divided into: classic orange peel pattern aluminium, orange peel pattern variation (also known as insect pattern), is the refrigerator, air conditioning and packaging commonly used pattern products.
3: aluminium checker plate: 3003 as the main raw material processing, this aluminium is also known as rust-proof aluminium, the strength is slightly higher than the ordinary aluminium checker plate.
Has a certain anti-rust performance, but the hardness and corrosion resistance of less than 5000 series of pattern plate, so the product is used in the requirements of strict anti-rust aspects, such as truck models, cold storage floor.
4: ordinary pattern plate: 1060 aluminium plate for the processing of aluminium checker plate, to adapt to the usual environment, low prices. Usually cold storage, flooring, packaging and more use of this checker of aluminium sheet.
The specific application of various materials:
The appearance of the pattern plate is beautiful, can be anti-skid, strengthen performance, save steel and many other advantages, in the transportation, construction, decoration, equipment around the floor, machinery, shipbuilding and other fields are widely used.
In general, the use of the side of the pattern of mechanical properties, mechanical performance is not high, so the quality of the main pattern of pattern flower pattern, pattern height, pattern height difference.
Precautions:
1. Steel plate width of 600 ~ 1800mm, according to 50mm upgrade; length of 2000 ~ 12000mm, according to 100mm upgrade.
2. The pattern height is not less than 0.2 times the thickness of the substrate. The size of the figure is not based on the finished product inspection.
3. Steel plate grades according to GB / T700, GB / T712, GB / T4171 regulations.
4. Steel plate mechanical properties are not guaranteed, when the demand side has a request, according to the relevant standards, but also by the two sides agr
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| What are aluminium checker plate thickness specifications |
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Posted by: aluhm - 12-18-2017, 01:37 AM - Forum: aluminium faq
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Aluminium checker plate can also be called aluminium tread plate, in the aluminium plate on the basis of rolling through the surface to form a variety of patterns of aluminium products, the application of a wide range, mainly used in packaging, construction, curtain wall, etc., also useful Home appliances refrigerator above. In the daily life of the application began to gradually spread. So, embossed aluminium plate thickness specifications are what? Here, Xiaobian and share with you it.
Aluminium checker plate (non-slip aluminium):
1, thickness:0.8-12mm,width:1000---1900mm,
material: 6062/6063/6061/5754/5083/5052/3105/3003/1100/1060
2, pattern type: five bars, three bars, diamond,
Aluminium checker plate with anti-corrosion performance is stable, strong adhesion, do not fall off, impact resistance, non-toxic side effects, the advantages of safety and environmental protection. It is widely used in refrigerators, cold storage, refrigerators, solar water heater reflectors, decorative aluminium products, lamps, luggage, disinfection cabinet, kitchen cabinets, central air conditioning ventilation pipes, indoor and outdoor decoration, machinery and equipment shell and other industries. I hope you know the thickness of embossed aluminium specifications, we can be better according to the decoration needs to choose aluminium checker plate.
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| CTP stock and PS version of the aluminium version of the requirements of what is the |
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Posted by: askaluadmin - 12-18-2017, 01:34 AM - Forum: aluminium faq
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CTP technology has become increasingly popular and rapid development, as well as CTP stockprices continue to decline, CTP technology has been more and more loved by the majority of printing practitioners, CTP stock use also quickly catch up with the traditional PS version of the trend. Printing on the stock of the overall requirements are high, especially the current CTP stock used for high-grade color printing stock, to ensure that the stock quality, version of the apparent quality of the base is a prerequisite. CTP technology is characterized by CTP stock with the base quality, such as the apparent quality, physical performance and adaptability of electrolytic properties have certain requirements, printed cat net supplies franchisee for the CTP stock based on the commonly used aluminium version of the introduction.
1.CTP stock and PS version of the aluminium version of the apparent performance requirements of the difference
The basic requirements for the aluminium version of the basic requirements are clean, smooth, no cracks, corrosion pits, points, vent holes, scratches, injury, marks, from the skin, pine branches, oil marks and other ills; Non-metallic pressure and sticky injury, horizontal skin, stripes and other defects; do not allow a slight color, bright and other issues; can not have drums, lotus leaf and other phenomena. The PS version can ignore the above problems, mainly because the CTP device using scanning imaging, unlike the PS version of the copy is to take the vacuum way to make the layout and film close, such as the flatness of the stock is poor, will affect the laser imaging quality.
2.CTP stock and PS version of the aluminium version of the geometric requirements of the difference between the requirements
1) aluminium plate thickness difference
CTP stock with aluminium plate thickness is generally 0.280mm, slightly thicker than the current production of PS version (PS version of the base thickness of 0.270mm ± 0.005mm). Some foreign companies use 0.275mm thick aluminium plate of the base, the thickness tolerance are ± 0.005mm. Aluminium plate thickness thicker, stock stiffness will be better, not easy to bend.
2) aluminium roll width difference
China CTP stock production is generally not installed on-line trimming device, so the width of the aluminium roll tolerance ≤ ± 0.5mm, the best no tolerance. Aluminium roll cutting quality also has a clear requirement, that is, after the longitudinal roll of aluminium should not have burrs, lotus leaf and other phenomena. Of course, before the coating should be cut on both sides of the electrolytic side.
3) version of the vertical and horizontal uniformity
[url=http://www.aluminiumcheckerplate.com/][/url]aluminium plate longitudinal and transverse thickness tolerance should be ≤ ± 0.005mm. The thickness of the stock is set to 0.280mm or 0.275mm. The thickness deviation will affect the stock making, and the parameters set by the CTP stocks are not allowed to be adjusted at will.
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