博文

目前显示的是 五月, 2019的博文

Why is 1050 aluminum coil used for CTP plates

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1050 aluminum coil is not a regular raw material for CTP plates. In the very beginning the base plate for printing industry was zinc that was later replaced by 1050 aluminum that contains at least 95.5% of aluminium, as required by both international and China aluminium alloy technical standards. 1050 aluminum coil  is a pure aluminium alloy with low hardness and mature manufacturing process. It’s easy to make small uneven dots on the surface by chemical methods. The water retention property of the adhesion with the photosensitive layer is improved, and with it excellent image sharpness and printing appearance are obtained. The basic requirements for the appearance of aluminium printing base are complete cleanliness and smoothness without cracks, corrosion pits, spots, ventilation holes, scratches, bruises, marks, peeling, pine-like patterns, oil marks or other defects. There should be no non-metallic indentation and sticking, transverse skin, transverse lines and other defect...

How much is the 3mm aluminium sheet price

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3mm aluminium sheet price  refers to the price for aluminium sheets of 3mm thick. The requirement seems to be clear, but it turns out to be a little vague, for the aluminium sheet is divided into so many alloys whose price entail varied manufacturing costs. Simply speaking, the sheet has eight regular series, each of which comprises around ten alloys. There is classification based on different thickness scopes as well. The ones between 0.15mm and 2.0mm thick is regarded as thin sheets, 2.0mm and 6.0mm regular sheets, 6.0 and 25.0mm medium sheets, and 25mm above thick sheets.  3mm aluminium sheet  belongs to the regular type. The aluminium sheet price is based on weight. A square of 3mm sheet weighs about 8.13kg (obtained by multiplying 3 and 2.71, the density of aluminium). The eventual price contains costs for aluminium ingots and manufacturing processes. You can get aluminium ingot price from the internet, but the manufacturing cost varies from supplier to supplier...

Slitting of thin aluminum strips

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Thin aluminum strips  are used more and more widely. High quality aluminium strips have good flexibility, high precision and good processing toughness. Unlike  aluminium strip 2mm  or 3mm, they are much thinner and more difficult to be processed. The slitting step proves to be a crucial. Relative slitting rules are as below. The first thing after receiving an order sheet for thin aluminum strips to do is to fully understand its intention and check whether the data indicated in the diagram coincide with the single-related data. In accordance with the conditions, the material plan and the procedures for obtaining materials can be carried out. After specifications and colour of the raw materials have been approved and signed by the warehouse clerk, the materials shall be collected and sent to the workshop. Before slitting an aluminum roll, you should first adjust the locator to the required size, cut a small point, and then check whether the size is in line with the req...

แผ่นกระจกอลูมิเนียม

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โลหะผสม: A1050, A1060, A1070, A1085, A1100, A3003, A3a21, A3004, A3105, A5052, A5005, A5083, A5754, A6061, A6082, A6063, A7075 อารมณ์: O H12 H14 H16 H18 H22 H24 H26 H32 H36 H111 H112 ความหนา: 0.07 มม. – 1.5 มม Haomei เป็นหนึ่งในผู้ผลิตแผ่นอลูมิเนียมสะท้อนแสงชั้นนำในประเทศจีน เราจัดหาแผ่นกระจกอลูมิเนียมในราคาที่ดีและโลหะแผ่นอลูมิเนียมขัดเงาของโลหะผสมปกติทั้งหมดรวมถึง 1050, 1060, 1070, 1100, 3003, 5052, 8011 เป็นต้นแผ่นกระจกอลูมิเนียมใช้เป็นแผงสะท้อนแสงสำหรับนักสะสมแสงและพลังงานแสงอาทิตย์ สำหรับไฟ, ผนังภายในและภายนอก, ตัวเรือนสำหรับเครื่องใช้ภายในบ้าน, เปลือกสำหรับผลิตภัณฑ์อิเล็กทรอนิกส์, เฟอร์นิเจอร์, เครื่องประดับรถยนต์, ป้าย, ป้าย, กล่องอัญมณีและอื่น ๆ ข้อมูลจำเพาะของแผ่นกระจกอลูมิเนียม โลหะผสม: A1050, A1060, A1070, A1085, A1100, A3003, A3a21, A3004, A3105, A5052, A5005, A5083, A5754, A6061, A6082, A6063, A7075 อารมณ์: O H12 H14 H16 H18 H22 H24 H26 H32 H36 H111 H112 ความหนา: 0.07 มม. – 1.5 มม ความกว้าง: 30 มม. – 1250 มม คุณสมบัติของแผ่นกระจกอลูมิเนียม การประยุกต์ใช้...

Aluminum mirror reflect sheet for reflective panels

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One the the usages of the aluminum mirror reflect sheet is as a raw material for reflective panels of solar heat collecting systems. What are its advantages, then? The basic requirement of reflective panels are high reflectivity, which paves way to efficient heat collecting from the sunshine. As its name hints, the  aluminum mirror reflect sheet  is a kind of mirror in a way. Even the most inferior ones can reflect around 80% light reaching its surface, functioning much better than traditional copper mirrors. The reflectivity of better aluminum mirror reflect sheets reaches 86%, and the best ones 95% and above, thus there’s no problem for the sheet as a perfect reflective material in reflectivity. In addition, aluminium sheets are much lighter than other metal sheets, for the aluminium element has a smaller density, only about one third of steel, not to mention copper. A light reflective panel helps to reduce weight of a solar system greatly. Last but not least, the alum...

Why is the coated aluminium strip used for channel letter

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The  coated aluminium strip  is used for channel letter based on its light weight, strong weather resistance and excellent adaptability to various processing methods. Generally speaking, coated aluminium strips are  thin aluminum strips  no thicker than 1mm. This greatly reduces the weight of channel letters. In comparison to other metals, aluminium has a much smaller density. In other words, aluminium strips are lighter than other metal strips naturally. Strong weather resistance refers to the strips’ extraordinary self-protective ability in changing weather conditions. Coated strips are covered with a layer of paint, or some have been anodized. Both procedures attributes to improving resistance to scratches and exterior forces of the strip surface. Experiments show that superior coated aluminium products last decades in hot estimate. Most channel letters are exposed to the open air where there are rains, frosts, winds, snows and strong sunshine, and it’s extr...

Aluminum sheet gold mirror

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The  aluminum sheet gold mirror  is an  anodized aluminum sheet  which obtains a gold color on the surface that has gone through special processes. An aluminum sheet gold mirror is bright and clear with a beautiful color of gold. The anodizing film acts as a protective layer for the sheet itself, showing strong hardness, good wearing resistance and excellent corrosion resistance. The unique micro holes on the surface of anodizing film adsorbs the gold paint, and then the graceful gold  mirror finish anodized aluminum sheet   comes into being. Specification of aluminum sheet gold mirror 1)The surface relativity can reach 86%, diffuse reflection less then 12% 2)A1050, A1060, A1070, A1085, A1100, A3003, A3a21, A3004, A3105, A5052, A5005, A5083, A5754, A6061,A6082,A6063, A7075, A8011, usually alloy is 1060, 3)Temper: O H12 H14 H16 H18 H22 H24 H26 H32 H36 H111 H112 4)The common thickness is 0.2 to 0.5 mm 5)The width can be 1000mm, 1200mm, 1250mm 6...

How to clean aluminum checker plate sheet

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Aluminum checker plate sheet  covers such a wide range of application that we can spot it almost everywhere. It is made into tread plates for staircases, tool boxes, flooring for elevators and wall cladding at home, shopping malls and gyms. Whatever kind of product it is, it needs daily maintenance of cleaning. Then how to clean an item made of aluminum checker plate sheet? You may think it ridiculous to discuss how to clean metals which are obviously adaptable to all kinds of cleaning tools and agents, yet it is not the case. Hard brushed are not advised to be applied, for some checker plate sheets are not hard enough. What’s more, it may destroy the surface film of  anod aluminum checker plate  sheets if the plate has been anodized. Strong acid or alkaline cleaning agents are not recommendable, either, since the corrosion resistance of some aluminum pates are not strong enough as you imagine. The best way to clean items made of  aluminum checker plate sheet...

How to calculate aluminium sheet price

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Before you learn about how to calculate  aluminium sheet price , you should learn types of aluminium sheets that are divided into thin, regular, thick and super thick sheets by thickness and pure, alloy, mirror, anodized and checkered plates by content and treatment methods. Generally speaking, you should follow steps as below to obtain a specific aluminium sheet price. 1. Get concrete figures of thickness, width and length, by which you can get volume of the plate by doing math. Pay attention that the unit should be meter. 2. Multiply  aluminium sheet  volume by aluminum density (2.71), that is, length * thickness * width * 2.71, and you can get the weight (ton) of a single piece of aluminum plate, and then multiply the individual weight by sheet piece number, such as 300 or 500 pieces, the result of which is the total weight of sheets you will buy. 3. Check the price of aluminum ingots on the day; Add it to the processing fee of the manufacturer and you will ge...

Round metal blanks

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Round metal blanks  take up an increasingly large market share. We used to discuss  aluminum circle blanks  only, which are only a member of round metal blanks. In addition to aluminum blanks, there are also steel blanks. Steel circle blanks are also known as stainless steel circle blanks, whose corrosion resistance has a lot to do with its alloying contents and internal structure. The alloying metals include chromium, nickel, titanium, silicon, aluminum, manganese, etc, among which the stablest is chromium. It forms a passivation film on the surface of the steel to isolate the metal from the outside, protect the steel sheet from oxidation, and increase the corrosion resistance of the steel sheet. The damage of passivation film will lead to reduction of its corrosion resistance. As regular  round metal blanks , aluminum circle blanks and stainless steel circle blanks have similar application scopes, such as building materials, cookware parts, art instrument, d...

Anod aluminum checker plate process

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The  anod aluminum checker plate  refers to an anodized aluminum checker plate. The anodized method refers to the plating of a layer of dense alumina on the surface of aluminum and aluminum alloy to prevent further oxidation, and its chemical properties are the same as those of alumina. However, unlike ordinary oxide films, anodized aluminum can be dyed by electrolytic coloring. The process for anod  aluminum checker plate  consists of six steps. The first is mechanical polishing, the second chemical treatment that removes copper of the surfaces, the third cleaning and degreasing (for parts that have been anodized, if re-anodizing is required, the original anodized surface layer is removed with alkali or special agent), the fourth oxide layer forming during which the aluminum checker plate is put into the dilute sulfuric acid as an anode, the fifth dyeing and the six fixing (heating or sealing the pores of the surface oxide layer with a chromate solution). Ano...

Color coated aluminum roofing sheet

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Product Description As the derivative and deeply processed product, the color coated aluminum roofing sheet is manufactured by painting colorful coating materials or by conglutinating organic film on the basic sheet after the proper surface treatment, which is very suitable for the further cold rolling shaping process. Basically, the painted sheet is layered into three layers including the basic aluminum sheet, the galvanized zinc and the painted layer. Alloy A1100. 3003. 3004. 3105. 5006. 5052. 3011. etc . Temper H16, H18. H24. H26. H28 Thickness From 0.013mm to 2mm Width Standard width 1240mm, 1270MM Special width 1000mm. 1200mm. 1240mm, 1270mm. 1520mm. 1620mm Diameter Standard dia: 1200mm Interior dia: 150mm.405mm. 500mm. 505mm. 510mm Outer Diameter: 1200mm Weight 2.5 T/coil, 3.0 T/coil Coating thickness PE:>=16 micron , PVDF:>=25 micron Protective film As per customer’s request. Coating paint PVDF, PE(Polyester), epoxy, polyamide, polyurethane Color ...

3003 aluminum strip

The 3003 series aluminum strip is a commonly used product of the aluminum-manganese alloy series. It has excellent anti-rust properties and is also known as rust-proof aluminum strip. The strength is about 10% higher than 1100, and the formability, the solubility, and the corrosion resistance are both good. Used to process parts that require good formability, high corrosion resistance, or require both these properties and work with higher strength than 1XXX alloys, such as kitchenware, food, and chemical processing. Storage devices, tanks and tanks for transporting liquid products, various pressure vessels and pipes for processing such as thin plates, general fins, heat sinks, cosmetic plates, photocopier drums, marine materials, etc. Product name Slit aluminium strips Alloy 3003 Temper O, H12, H14, H16,H18. H22, H24, H26,H28 Thickness from 0.02mm to 4.0mm Width 20mm to 1650mm Packages 1) eye to sky  2)eye to side Inner Diameter 76mm or 505mm, paper core or aluminium core ...

New order of aluminum disk from Africa

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The aluminum disk is better known as  aluminum circle , an aluminum round sheet used for further processing into hollow products like pots, cookers, buckets, battery shells and so on. Yesterday we received a new order of  aluminum disk  from Africa. The client is a cookware manufacturer, thus he needs large quantities of aluminum disk circle monthly. He finds us out by visiting our website and emailed us. After days of communication, the professionalism and prompt response of our sales manager impressed him, and he decided to skip the trail order part, putting an order of a container directly. As a matter of fact, this is the fifth new order of aluminum disk from new clients we have received this month. After eleven years of hard work, we have built cooperative relationship with clients from tens of countries, among which many are cookware manufacturers and experienced traders. Around 80% of them are old clients who have been putting orders for years.  Alumin...

Mirror polished aluminium sheet for lighting

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The  mirror polished aluminium sheet  covers a wide range of applications, one of which is lighting. The sheet has a high reflectivity of at least 85%, used as reflective covers or pieces for lamps of various styles. It can be made into a whole lamp cover of an given shape or into small pieces that would be further combined into shapes of ideal designs. A superior  mirror polished aluminium sheet  reaches a reflectivity of 95% and more. Aluminium is of such good mechanical properties that a polished aluminium sheet is adaptable to various process methods like cutting, drilling and so on. Small pieces of sheets combine to reflect light of a lamp in different directions, creating the best lighting effect. Anodized mirror sheets take on different colors and endow light with the same color as well. This makes a lamp more beautiful. In addition, an aluminum sheet has a good strength and excellent corrosion resistance, lasting for a long time in natural conditions. It...

Aluminum strip with holes

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Aluminum strip with holes is not a regular type of aluminum strip that appear in rolls. It’s actually a kind of aluminum extrusion with given thicknesses, lengths and heights. The thickness usually ranges from 0.4mm to 2mm, length from 1m to 3m and height from 8mm to 12mm. Given that common  aluminum strip for transformer winding  is only around 1mm thick, aluminum strip with holes is really thick. The strip is punched with holes to meet various installation requirements. Shapes of the wholes include square, round, triangle, rectangle, diamond and so on. Clients can customize shape patterns as they need. Surface treatment methods for the  aluminum strip with holes  are various. Almost all regular methods for aluminum strips are suitable here, such as anodizing, brushing, coating, wood grain transfer and so on. The most popular colors are black, silver and gold, but any color is available as long as you want. The strip profile is featured by simple and easy insta...

Stucco embossed aluminum sheet for fridge evaporator

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An important usage of the stucco embossed aluminum sheet is as a raw material for fridge evaporators. The refrigerator evaporator is a critical heat exchange component of the refrigeration system. It is the device that outputs the cooling capacity in the refrigeration unit, mainly for "endothermic". The size and distribution of the evaporator directly affects the cooling capacity and cooling rate of the refrigerator system. The pattern surface of the stucco  embossed aluminum sheet  greatly increases the surface area of the evaporator, which is conducive to rapid cooling. The freezer compartment of the refrigerator is mostly cooled by a multi-heat exchange layer evaporator, and the drawer of the freezer compartment is disposed between the layers of the heat exchange layer of the evaporator. The embossed aluminum sheet used in the refrigerator evaporator belongs to the orange peel or stucco embossed aluminum sheet. The aluminum plate roll is pressure-processed to form a p...

Aluminum coil for venetian blind

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Product aluminum coil for venetian blind Standard ASTM,JIS,SUS,EN,DIN,GB,etc.   Alloy 1060,1200,1100,2024,2124,3003,3004,3A12,5052,5652, 5154,5254,5454,5083,5754,5086,5056,5456,5A02,6061, 6062,6063,7075,8011,etc. Temper O – H112   Size Thickness:0.1mm-30mm Width:1mm-2200mm Length:1m-12m or as required. Surface Oxidation,embossed, mill, bright, polished, hair line, brush, sand blast, checkered etc.   Application Our Aluminum coil is widely used in: venetian blind, gutter, channel letter, advertising construction, decoration, hardware, electric appliances, machinery and other industrial and civil purposes, such as electronic capacitor,composite cooker,rice cooker, refrigerator,computer casting,telecommunication,equipment, lamp shade,air conditioner,...

Aluminium diamond tread plate manufacturing process

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The aluminium diamond tread plate is obtained by first making aluminium ingots into sheets or rolls which later go through an embossing machine. The aluminum sheet and rolls are supplied in a hot rolled state, an annealed state, various grades of soft state, and various heat treatment states. There are two methods for producing aluminum sheets and plates: the block method and the belt method. The block method is to cut the hot-rolled slab into several pieces and then cold-roll it through a single sheet to the finished product. The belt rule is to roll the slab to a certain thickness and length, and then roll it while rolling; after the thickness of the finished product, it is transversely cut into a single sheet of aluminum. This method has high production efficiency and good product quality. The production process of aluminum sheet and roll can be divided into hot rolling preparation, hot rolling, cold rolling, heat treatment and finishing. The plates and rolls can be regarded as...

Aluminum sheet mirror for COB

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The aluminum sheet mirror serves as the most suitable raw material for COB, short for chip on board, a kind of sealing method by which the semiconductor chip is placed on the printed circuit board, and the electrical connection between the chip and the substrate is achieved by a wire stitching method and covered with a resin to ensure reliability. As a material for COB, the aluminum sheet mirror minimizes thermal resistance and provides excellent thermal conductivity for the mirrored aluminum substrate; it is extremely superior in mechanical properties compared to thick film ceramic circuits. In addition to regular features above, our sheets have extra advantages. They meet RoHs requirements are more suitable for SMT process. Boasting extremely effective treatment of thermal diffusion in the circuit design scheme, they help to reduce the operating temperature of the module and prolong the service life. Our  mirror finish anodized aluminum sheet substrates can effectively impr...

Aluminum mirror reflector sheet for lighting

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Why is the aluminum mirror reflector sheet so widely applied? You will not wonder any more after learning about its pros. An  aluminum mirror reflector sheet  has a good heat dissipation. Going through the thermal electric separation technology, the sheet obtains a much higher thermal conductivity (137W), which greatly improves heat dissipation of the chip, while the thermal conductivity of the aluminum substrate with ordinary insulating layer is only 1W, 1.5W or 2W. A better chip benefits an electronic product a lot. Another pro of the  aluminum mirror sheet  is its high light efficiency. The reflectivity of our common aluminum sheets is about 80%, the reflectivity of the aluminum plate of the cup hole is 85%, the silver plated aluminum substrate is 95%, and the mirror silver aluminum substrate 98%. It can be seen that the mirror silver aluminum substrate can make the light of the chip better excited and brighter in the use of lamps. Finally, the aluminum refl...

Aluminum checker plate for wheelchair ramp

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Aluminum checker plate for wheelchair ramp  is a kind of anti-slip metal plate. It’s not a simple type of  embossed aluminum sheet , because it must be strong enough to hold wight of at least two people and a wheelchair, and rough enough to stop the wheelchair from sipping down. If required more strictly, it must be long lasting as well. Why, then, is the aluminum checker plate the right type of plate for wheelchair ramp? Aluminum sheets boast light weight, good strength and excellent corrosion resistance. If you pursue strength only, alloyed aluminium sheets as strong as steel are available. Thus there is no technical bottleneck in making aluminium a strong metal. The alloyed 8xxx aluminium is so strong that it’s used in planes and aerospace vehicles. Aluminium plates refer to thicker aluminum sheets, and their hardness improves with thickness. An  aluminum checker plate  is even stronger than mill finished plates of the same thickness, for its patterns on the...