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| PTP Aluminum Foil Specification |
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Posted by: RazrabkiOl - 12-08-2020, 08:34 AM - Forum: Knowledge & Technique
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PTP aluminum foil is a main and popular packaging material for medicines because it is non-toxic, odorless, and of light-weight, excellent light-shielding property, high moisture resistance and barrier properties.PTP foil can be divided into The former is mostly used for blister packaging of pharmaceutical tablets and capsules, while the latter is generally used as the outer packaging of The former is mostly used for blister packaging of pharmaceutical tablets and capsules, while the latter is generally used as the outer packaging of particles and powders.With the development of the pharmaceutical industry, the quality requirements for medical aluminum foil are rapidly increasing, such as higher surface quality requirements of aluminum foil and better mechanical properties of aluminum foil.Pharmaceutical aluminum foil usually choose 1060, 1100, 8011, 8021, 8079 with the temper of H14 and H18. Typical alloyTemperThickness(mm)Width(mm)1060/1100H14、H180.018-0.2100-16008011/8021/8079The Characteristics of Haomei Medical Aluminum FoilIt is of clean surface, uniform color, no spots and no pinholes.It is non-toxic, tasteless, safe and hygienic.Strong mechanical properties, high blast resistance, strong puncture and tear resistance.During the transportation process, pay attention to the protection against moisture and avoid oxidation.
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| Aluminum Household Foil for Grilled Fish |
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Posted by: Luvokata - 12-08-2020, 08:34 AM - Forum: Knowledge & Technique
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Aluminum household foilis often used for baking or grilling at home. Aluminum foil is a soft metal film, which has the advantages of moisture resistance, corrosion resistance, airtight shading and can keep food fresh for a long time.It is commonly used to make barbecue trays, aluminum food container, aluminum foil trays,etc. It is very necessary for the grilled fish over better taste. So how to do? Firstly, we prepare the fish and sprinkle it with seasonings, such as white pepper, cooking wine, soy sauce and salt, marinate for 30 minutes, then wrap the fish in household aluminum foil, and put the fish in the oven. But first you need to preheat the oven and bake for another 15 minutes. After baking, just add some spices and enjoy your delicious grilled fish.From the above case, what advantages of household aluminum foil do you find? There are three points.1. Keep the original tasteBecause the melting point of aluminum foil is relatively high, it will not melt until 660 Because the melting point of aluminum foil is relatively high, it will not melt until 660℃. Generally, it can be used for barbecue food in our daily life, which helps to retains the original taste and will do harm to our body.2. Prevent scorchingGenerally, when we place food directly on the grill for roasting, it will be mushy, and if we wrap the food with aluminum foil for roasting, it will not be burnt.3. Safe and hygieneIt is not only safe and hygiene, but also can absorb the oil in the soup. In addition, it has the functions of waterproof and bacteria and stain resistance.With more uses of household aluminum foil developed, the demand for aluminum jumbo roll keeps increasing. Now the aluminum jumbo roll price is at its lower period, contact us now!
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| Household Foil for Barbecue |
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Posted by: udugavakb - 12-08-2020, 08:34 AM - Forum: Knowledge & Technique
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Household foil is often used in home baking or barbecue. It is a soft metal film, featuring moisture resistance, corrosion resistance, airtight shading and keeping the the original taste. So aluminum household foil is often used to make barbecue dishes, aluminum fol plates, aluminum foil container,etc.The advantages of using aluminum foil for barbecue dishes are reflected in the following aspects:1. It can prevent food from sticking to the baking tray and facilitate cleaning.2. When the food is grilled with seasoning , the seasoning can be prevented from falling.3. It helps to prevent water loss and keep the food taste tender.4. When it is used for baking bread or cake, it can prevent the surface from being too dark.5. It contributes to heat food more evenly and prevent scorching.The typical alloy and temper of household foil for barbecue:AlloyTemperThickness(mm)Width(mm)1060/8011/3003O/H180.014-0.220-1600Haomei Aluminum is a large household aluminium foil manufacturer, providing 1060/1100/3003/8011 and 8021 aluminum foil for high quality home cooking and barbecue. The common tempers are O, H14 and H18. Haomei aluminum foil for barbecue dishes is well known for food grade, no pinholes, good shape, no distortion and no oil marks. Its discount is on going, welcome to contact us at once!
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| Top Three Kinds of Aluminium PCB Sheet |
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Posted by: Fyvakata - 12-08-2020, 08:34 AM - Forum: Knowledge & Technique
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There are three kinds of aluminum drilling entry sheets for PCB sheet: 1000 aluminum sheet, 5000 aluminum sheet and 6000 aluminum sheet. This page is a comparison of these three kind for the reference of printed circuit board manufacturer to choose proper kind.1000 Pure Aluminum SheetThe typical alloy: 1050/1060/1070Main Element: Among all the series, the aluminum content of 1000 aluminum sheet is the highest, over 99.00%.Advantages: With simple production process and technological level, its price is much cheaper than other series. High aluminum content also gives it a better electricity and thermal conductivity. Take the 1050 aluminum sheet for example. Its aluminum sheet is up to 99.5%.5000 Aluminum SheetThe typical alloy: 5052/5005/5083/5A05Main Element: Its main allooy element is magnesium of 3-5%.Features: 5000 aluminum is of low density, high tensile strength and high elongation. Under the same area, the weight of aluminum-magnesium alloy is lower than other series, so it is commonly used in aviation and alu sheet for PCB.6000 Aluminum SheetThe typical one: 6061Main Element: Its main alloy element is magnesium and silicon. It can be used for those applications requiring high corrosion resistance and oxidation requirements.Features: It is easy to coat and of high strength and strong corrosion resistance. From the perspective of the texture, hardness, elongation, chemical properties and price of the material itself, the 5052 aluminum is more commonly used for aluminum PCB plate.In order to adapt to the continuous progress of various electronic products, various aluminum PCB plates are developed. There are just simple introduction of these three kinds.
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| Why Aluminium Drilling Entry Sheet for PCB Is So Popular |
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Posted by: tkkzclgxsoxi - 12-08-2020, 08:34 AM - Forum: Knowledge & Technique
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Aluminum PCB sheet is made up of metal substrate, insulating dielectric layer and circuit copper layer. The metal substrate is usually aluminum or aluminum alloy sheet; the insulating medium layer is usually modified epoxy resin, polyphenylene oxide (PPO), polyphthalimide (PI), etc.; and the circuit layer of the aluminum substrate is a copper layer.Aluminum drilling sheet is widely used as the base plate of PCB board. Compared with other conventional circuit boards, aluminum drilling entry sheet features great heat dissipation, electromagnetic shielding, thermal expansion, and dimensional stability.Heat DissipationConventional PCB circuit board substrates such as FR4, CEN3, etc. are thermally poor conductors, and the heat cannot be dissipated. If the internal heating of various electronic devices cannot be ruled out, it will result in high-speed failure of electronic components. Aluminum PCB sheet can effectively solve this problem. Therefore, the fans in the equipment are removed and the size of the equipment will be greatly reduced.Thermal ExpansionThermal expansion and contraction are the common nature of materials, and different materials have different coefficients of thermal expansion (CTE). Since PCB is a composite board, it faces to the crack caused by the different CTE if the heat can not be eliminated in time.Aluminum drilling entry sheet can effectively solve the problem of heat dissipation, thereby alleviating the problem of thermal expansion and contraction of different substances on the circuit board, and improving the durability and reliability of the entire machine and electronic equipment.Dimensional StabilityThe size of aluminum PCB entry sheets changes with temperature is much more stable than that of insulating material. When the aluminum sheet is heated from 30℃ to 140-150℃, the dimensional change is 2.5% to 3.0%.In addition, with less area used, aluminum drilling entry sheet also will save you a lot of production cost and labor. Haomei Aluminum has rich specifications of aluminum sheet for PCB drilling, contact us for today price.
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| What Are The Uses of Aluminium PCB Sheet |
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Posted by: eruaaqqf - 12-08-2020, 08:34 AM - Forum: Knowledge & Technique
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PCB sheet refers to printed circuit board. Aluminum PCB sheet is one of the PCB sheets. It is a aluminum base plate coated with copper layer. Generally, the aluminum PCB sheet is of a three-layer structure, which is a circuit layer (copper foil), an insulating layer, and a metal base layer.In addition to those superior properties such as heat dissipation, dimension stability and thermal expansion, aluminum drilling entry sheet is of excellent mechanical processing performance, which can replace fragile ceramic circuit board.The aluminum entry board can reduce the installation of radiators,thus reducing the size of the product and saving hardware and assembly cost. At the same time, it helps to improve the heat resistance and physical properties of PCB board and reduce production cost and labor.It is because of the excellent properties of Alu sheet for PCB that the aluminum sheet is widely used in the electronics field ower amplifier audio equipmentSwitching regulator power supply equipmentHigh-frequency report circuit communication electronic equipmentMotor driver automation equipmentAutomotive power supply control deviceSolid relay power moduleSingle led aluminum PCB sheet. Because of simple processing, low production cost and good heat dissipation,it is widely used in LED lighting electronic products.Haomei has comprehensive range of Alu sheet for PCB, welcome to contact us for more information.
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| The Shape Requirements of Aluminum Drilling Entry Board |
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Posted by: Robertgom - 12-08-2020, 08:34 AM - Forum: Knowledge & Technique
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There is high requirements for the shape of aluminum entry board for PCB drill. It is a difficult problem needing to be solved in the production of aluminum drilling entry board. The shape processing methods of aluminum sheet for PCB are: milling, V-cut, shearing and punching.1. Milling. It is suitable for the processing of the sample of aluminum PCB sheet. Ordinary milling cutters can be used, but the speed is slower than milling FR4 circuit boards. During the milling process, it generates a lot of heat. If necessary, add a little water to the surface of the board.2. V-cut. Each unit (single board) can be arranged closer when designing the panel to make full use of the space of aluminum base plate. V-Cut requires a special V-Cut knife for aluminum and the speed should be low. V-Cut knife angles are 30, 45 and 60 degree.3. Shearing. It is applicable to make square or rectangular shape, but the shape tolerance of the shear is large, so it is not suitable for those aluminium entry boards with trict shape tolerance requirements.4. Punching. It is the most commonly used processing method for the mass production of aluminum PCB sheet. It requires to correct the punching die and the die is made of special die steel.After punching the shape, the warpage of the circuit board is very strict, usually 0.5%, and some customers require 0.2% or even 0.15%. The aluminum base plate is absolutely not allowed to be concave, because only the aluminum sheet surface is slightly convex, the heat can only be dissipated.There are also many requirements in this processing such as small punching hole diameter tolerance. Making a qualified die is also very important for making quality aluminum PCB board. These no only require the technologies, but also needs the rich experience of the workers. Haomei is a professional manufacturer of aluminum sheet with 30 years experience, so we can provide you best aluminum drilling entry board.
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| Battery Aluminum Foil for Power Lithium Battery |
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Posted by: BQkldMV - 12-08-2020, 08:34 AM - Forum: Knowledge & Technique
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The development of new energy vehicles is an important part of a low-carbon economy, which has an important role in alleviating the contradiction between energy supply and demand, improving the environment, and promoting sustainable economic development.New energy vehicles are one of the industries that best reflect a country's technological development level, independent innovation capabilities, and international competitiveness. electric vehicles are the main direction of development of new energy vehicles. The electric vehicle's electric power source is a battery.The opposite electrochemical reaction occurs between the positive electrode and the negative electrode during operation or discharge, and the generated voltage drives an external load to run the car.The power battery for electric vehicles is a lithium battery. The the positive electrode is lithium iron phosphate (cobalt oxide lithium LiCoO2, or lithium manganese oxide LiMn2O4 or ternary compound Li (NiCo) O2) coated on battery aluminum foil. The negative electrode is a copper foil coated with graphite or lithium titanate.The entire positive electrode is the most critical part of the battery. The positive electrode of the lithium battery of the electric vehicle needs aluminum foil. Aluminum is the current preferred material for the lightweight of auto parts.There are some special requirement for the performance of the aluminum foil for lithium iron battery, and the Chinese aluminum foil industry can fully meet all the requirements for such foil. Haomei, a big aluminum foil manufacturer in China, can provide you aluminum foil battery of different alloys such as 1235, 1060, 1050 and 1145.
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| Aluminum with Polysurlyn Moisture Barrier V Aluminum coil with Kraft paper |
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Posted by: everabyb - 12-08-2020, 08:34 AM - Forum: Knowledge & Technique
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Thermal insulation aluminum coil is a widely used industrial material, especially in the construction industry. It is used for wall insulation, equipment packaging and tube insulation.The present popular coatings are Polysurlyn and Kraft Paper. Which is better?Aluminum with polysurlyn moisture barrierIt is a multi-layer composite film made of polyethylene and sarin polymer with a film thickness of about 7 microns, which is firmly covered on the surface of the aluminum coil by the high-temperature and high-pressure method. Aluminum with polysurlyn moisture barrier has excellent adhesion, very good air tightness, and anti-corrosion performance.Aluminum coil with kraft paperAluminum coil itself has excellent corrosion resistance. Being coated with kraft paper, its service life becomes longer and it has better absorption of the moisture inside the pipeline. At present, it is very popular in Middle East counties. The general thickness is 0.2-2.0 mm, width is 800-1300 mm and the common alloy is 1100,1060, 3003.3004, 3104 and 5052.Which is better: polysurlyn or kraft paperAt present, most of the aluminum plain jacketing roll with moisture barrier used for the external protection and insulation decoration are flat aluminum plates and composite polykraft laminated aluminum coil. They both have certain moisture resistance and corrosion resistance.However, thermal insulation projects have higher requirements for moisture protection, anti-corrosion performance, service life and material replacement cost while they cannot fully meet these needs.Compared with kraft paper, polysurlyn aluminum coil has the following advantages:1. It has no pores and the water vapor transmission rate is less than or equal to 323 grams per square meter, which has better moisture-proof performance.2. It it has a higher spontaneous ignition point, the spontaneous ignition point is about 316 ℃ while that of kraft paper is about 233 ℃.3. It will not be corroded, discolored or damaged after contacting with water vapor.4. It has better abrasion resistance and longer durability.5. It can be used as an upgraded product of the aluminum coil with kraft paper.
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| 1060 Aluminum Coil with Polysurlyn Moisture Barrier |
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Posted by: ReubenDourf - 12-08-2020, 08:34 AM - Forum: Knowledge & Technique
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Aluminum thermal insulation material is widely used in industry,especially in the construction. Its function is for wall insulation in those buildings such as municipal construction, apartment residences, garden attractions, old building renovation,etc. In addition, it is used for equipment packaging or tube heat insulation.The thermal insulation aluminum coil has good thermal insulation effect and is not easy to be damaged, which is very popular in the market. The common alloy is 1060 aluminum coil. The popular coatings at present are Polysurlyn and Kraft paper.Why is 1060 aluminum coil is very popular? It belong to industrial pure aluminum. The production process is relatively simple, the technology is mature, and the price has a huge advantage over other high-end insulation materials.In addition, the aluminum coil has a low density and light weight, which can reduce the difficulty of construction. In addition, 1060 aluminum coil has good corrosion resistance, good thermal conductivity, good elongation and tensile strength, and high formability.The density of the 1060 thermal insulation aluminum coil is 2.71, and the aluminum content of the 1060 is 99.6%. Its electrical conductivity and thermal conductivity is second only to silver, copper and gold.Its general thickness is 0.4-3.0 mm. The common thickness chosen by our customers are 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm and 1.0mm. The commonly used width 1000mm and 1200mm.As for the coating, Polysurlyn coating is a new material that is popular in recent years. It is a multi-layer composite film made of polyethylene and sarin polymer with a film thickness of about 7 microns.Aluminum with polysurlyn moisture barrier is finished by high-temperature and high-pressure method, which has excellent adhesion, very good air tightness, and anti-corrosion performance. It has become an ideal material for pipeline anti-corrosion protection layer.
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