博文

目前显示的是 三月, 2024的博文

PPC Aluminum Sheet

图片
  PPC aluminum sheet is short for Polyester powder coated aluminum sheet, it is a kind of painted aluminum sheet product treated with polyester powder coating. HC Aluminum product ppc aluminum sheet with 3003/3004 H14 H18, which is widely applied to roofing, curtain wall, gutter, shutter, flashing, siding in construction industry. Polyester powder coating of ppc aluminium sheet has a variety of excellent properties, which makes polyester powder coated aluminum sheets have excellent performance in many aspects. First, from the aesthetic and decorative point of view, polyester powder coated aluminum can be customized according to customer demand for a variety of colors and patterns, rich and bright colors, good flatness of appearance, which greatly increases its aesthetic and decorative. Secondly, from the point of view of weather resistance and corrosion resistance, polyester powder comes with ultraviolet resistance, weather resistance and chemical resistance, which ...

Food Grade Margarine Aluminum Foil Packing

图片
  Food grade margarine aluminum foil packing  is a kind of flexible packaging material with good moisture barrier and light shield performance. 8011 aluminum foil is widely used in food packaging field, especially outstanding in butter and margarine packaging. It has good moisture-proof performance, light-shielding performance and barrier performance, which can effectively protect butter and margarine from the influence of the external environment and maintain its freshness and taste. At the same time, 8011 aluminum foil is also non-toxic, tasteless and hygienic, which meets the safety requirements for food packaging. Therefore, choosing 8011 aluminum foil as butter and margarine packaging material is an ideal choice. In addition, 8011 aluminum foil also has excellent mechanical properties and processing performance, easy to make into a variety of shapes and specifications of packaging containers to meet the packaging needs of different butter and margarine produ...

Where To Buy Aluminium Foil

图片
  Where to buy aluminium foil ? Why not come to Haomei Aluminum! Haomei Aluminum is an aluminum foil manufacturer specialized in producing alu foil product in variety of specifications and applications. Haomei aluminum foil products are available in a wide range of products, covering a number of applications, mainly including the following: Household aluminum foil : These aluminum foil products are usually used in daily household cooking, food packaging, etc. They have excellent sealing, moisture-proof and heat-insulating properties, which can ensure the freshness and taste of food. Pharmaceutical aluminium foil: Haomei aluminum foil is also widely used in the field of pharmaceutical packaging. Pharmaceutical foil products have good barrier properties and hygienic standards, which can effectively protect medicines from external pollution and ensure the safety and effectiveness of medicines. Food c ontainer aluminum f oil : These aluminum foil products ...

Aluminum Coil 3003 H14

图片
  Aluminum coil 3003 h14 is a commonly used aluminum coil product, which belongs to the aluminum alloy coil material of the aluminum-manganese alloy series. It has good mechanical and physical properties, so it is widely used in many industries. First of all, in terms of chemical composition, 3003 H14 aluminum coil is mainly composed of aluminum (Al) and manganese (Mn), with aluminum content between 96.8% and 99.8% and manganese content between 1.0% and 1.5%. It also contains small amounts of copper (Cu), iron (Fe), silicon (Si) and other impurities. This alloy ratio gives 3003 H14 aluminum coil an excellent combination of properties. In terms of mechanical properties, aluminum coil 3003 h14 exhibits good tensile and yield strengths of 130 MPa and 120 MPa, respectively, as well as an elongation of 5% to 30% and a hardness of 20 HB. This balance of strength and ductility makes 3003 aluminum coil capable of meeting a wide range of application requiremen...

Roll of Aluminum Coil Suppliers

图片
  Roll of aluminum coil  suppliers  mainly produce many types of aluminum coil products to meet the needs of different industries and applications. Pure aluminum coil 1050/1060/1070/1100 is made of pure aluminum material with good electrical and thermal conductivity. It is widely used in electric power, electrical appliances, machinery, aviation and other fields. Aluminum alloy coil 3003/3004/3005/5052/6061 is made of alloy materials of aluminum and other elements, with better performance than pure aluminum coil, featuring high strength and corrosion resistance. It is commonly used in automobile, aviation, construction and other fields. Coated aluminum coil is coated with a layer of coating on the surface of aluminum coil, which has the advantages of aesthetics, anti-corrosion and weather resistance. According to different coating materials, coated aluminum coil can be divided into polyester, polyurethane, PVDF, etc. They are suitable for interior ...

Anodised Aluminum Sheet For Laser Engraving

图片
  Anodised aluminum sheet for laser engraving  is a specially treated aluminum material with a thin layer of oxide formed on its surface, providing excellent hardness, wear resistance, heat resistance, insulation and corrosion resistance. Anodized aluminum sheet is ideally suited for laser engraving. The specifications of anodized aluminum sheets for laser engraving can be customized to meet the specific needs of the application. Common thickness specifications of anodised aluminium sheet for laser engraving include 0.5mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm, 2.0mm, etc., while common width specifications include 1000mm, 1220mm, 1250mm, etc. The length is generally customized according to the use of requirements, common length specifications are 2440mm, 3000mm, 4000mm and so on. anodised aluminum sheet for laser engraving Laser engraving is a kind of processing method that utilizes a high-energy laser beam to project onto the surface of the material, a...

Tấm nhôm cấp biển

图片
  Haomei Aluminium là nhà sản xuất tấm nhôm cấp biển  quy mô lớn tại Trung Quốc, chúng tôi có hơn 20 năm kinh nghiệm trong ngành gia công nhôm. Haomei Aluminium cung cấp tấm nhôm cấp biển như tấm nhôm 5083, tấm nhôm 5086, tấm nhôm 5754, tấm nhôm 5052, tấm nhôm hàng hải 5059 và các sản phẩm tấm nhôm kẻ cấp biển khác. Tấm nhôm cấp biển Haomei đã vượt qua chứng nhận của xã hội phân loại CCS/DNV/ABS và được sử dụng thành công trên boong tàu, bệ động cơ, mạn tàu, tấm ngoài đáy tàu và các bộ phận khác. Tấm nhôm 5083 là tấm nhôm cấp biển hình (hợp kim nhôm-magiê) có trọng lượng nhẹ và độ bền cao. Với hiệu suất tuyệt vời, nó có thể được sử dụng rộng rãi trong nhiều ngành công nghiệp như sản xuất ô tô, đóng tàu và vận chuyển đường sắt. Với sự phát triển mạnh mẽ của vật liệu nhẹ, nhu cầu sử dụng 5083 tấm nhôm  dày trung bình trong tấm nhôm cấp biển cũng tăng lên. Tàu lớn chủ yếu sử dụng vật liệu thép. Với sự phát triển của vật liệu, vật liệu tấm hợp kim nh...

Aluminium H321 For Shipbuilding

Aluminium h321 of 5083 and 5086 aluminum grades are usually applied to shipbuilding and boat building industry. The general choice of h321 aluminum for boat is mainly based on its special material properties and process characteristics, which make H321 aluminum plate have unique advantages in shipbuilding. The aluminium h321 represents the degree of work hardening of aluminum plates after hot and cold working. Specifically, the internal structure and properties of aluminum plates in h321 temper are optimized during heat treatment and cold working, resulting in good strength and toughness. This balance of strength and toughness enables the H321 aluminum plate to withstand the various stresses and impacts encountered by the ship's hull during navigation. In addition, aluminium H321 plates have good corrosion resistance and welding properties. In the marine environment, the hull needs to withstand salt spray, humidity and other harsh conditions of erosion, and H321 temper of the al...

China 1060 Aluminum Circle Factory

图片
  China 1060 aluminum circle factory - Haomei Aluminum produce high quality aluminium circle 1060 with accurate thickness and diameter, good deep drawing performance for cookware making. With more than 20 years development, Haomei Aluminum export more than 2000 tons aluminum circles every year and won great market reputation. The reputation of 1060 aluminum circle produced by China factory at home and abroad is attributed to the following advantages: High purity and quality performance: 1060 aluminum circle has an extremely high aluminum content, usually reaching more than 99.6%, and this high purity allows it to have excellent electrical and thermal conductivity. At the same time, its chemical composition is stable and not easy to oxidize or corrode, which ensures stable performance in various environments. Excellent processing performance: 1060 aluminum circle has good ductility and plasticity, and can be easily die-cast, tensile, shear, stamping and ...

Aluminum For Closure PP Caps CC Material 8011 h14 h16

图片
  Aluminum for closure pp caps cc material 8011 h14 h16 is a high quality aluminum bottle cap material, which is widely used in wine bottle caps, beverage caps, milk powder caps, dry goods easy-open lids and so on. Aluminum for closure pp caps is processed with high quality aluminum, featuring strong sealing, easy to use, safe, economical, affordable and environmentally friendly, so it is popular in the market. The alloy state of cc aluminum 8011 includes h14, h16, h18, etc. Its physical properties are stable, easy to press, and high strength. The surface texture is fine and no black silk black line, tensile strength is more than 165. In addition, 8011 aluminum is alloy aluminum on the basis of the addition of Fe-Si elements, so that its alloying properties have a high advantage, commonly used to make the following 0.2 aluminum foil, and 0.2 ~ 0.5 aluminum coils. In bottle cap application, aluminum for closure pp caps cc material 8011 h14 h16 is processed an...

Aluminum Diamond Plate Sheets For Gym Wall Covering

图片
  Aluminum diamond plate sheets for gym wall covering are made of 1060 and 3003 diamond aluminum plate. The aluminum checker plate used for gym wall covering can be made with a variety of pattern, such as diamond pattern, 3 bar pattern, five bar pattern, tiger paw pattern, etc. These textures not only increase the artistic sense and visual effect of the aluminum plate, but also improve their physical properties, such as anti-slip, anti-abrasion and corrosion resistance. Such design can make the aluminum checkered plate remain stable and prolong its service life in the high humidity and high frequency use environment of the gym. The main reasons for adopting aluminum diamond plate sheets for gym wall covering walls are as follows: Strong decorative effect: Diamond aluminum plate surface with natural pattern, the appearance of a very visual effect, can greatly enhance the environmental texture, so that the walls of the gym looks more modern and stylish, and...

Aluminum Roofing Sheet Coils

图片
  Aluminum roofing sheet coils  play an important role in roofing applications. Aluminum roofing materials are widely used because of their many advantages, such as high corrosion resistance, light weight and low maintenance. Aluminum coil can be used as the main sheet material for roofing, and its lightweight and corrosion-resistant properties make installation and maintenance easier. At the same time, aluminum roofing coil has good thermal insulation properties, which help to keep the indoor temperature stable. Panels made of aluminum coil can cover the entire roof, which is not only aesthetically pleasing, but also effective against the elements. The color and texture of the roofing panels can be customized according to the design requirements for a personalized decorative effect.   Both 3003 and 3004 aluminum coils can be used as aluminum roofing sheet coils , they have their own application characteristics and advantages in roof decoration to achieve b...

Painted Aluminum Sheets 5x10

图片
  Painted aluminum sheets 5x10 refers to a color coated aluminum sheet that measures 5 ft (Width) x 10 ft (Length) (1524 mm * 3048 mm), which is a common size of color coated aluminum sheet used in construction and industry. Other common sizes of these painted aluminum sheets are 4x8 color coated aluminum sheets (1224 mm * 2448 mm) and 4x10 (1224 mm * 3048 mm) color coated aluminum sheets. HC Aluminum is a professional 5x10 painted aluminum sheet manufacturer in China, famous of high quality and low cost, HC painted aluminum sheet product is hot sale on the market. How do HC painted aluminum sheet has better quality? The factors including the following: Substrate quality: The quality of the substrate of color coated aluminum sheet directly affects their overall performance. The surface of the substrate should not have defects such as marks, scratches, peeling, wave exceeding the standard, corrosion, oil spots, oil sludge, uneven plate shape and other defects that af...

Aluminium Circle Manufacturers In China

图片
  Aluminium circle manufacturers in china are welcomed on the market for offering high quality and low price aluminum circles. Among so many china aluminum circle manufacturers, Haomei Aluminum stands out for advanced production technology and better surface quality. By produce DC and CC aluminum circles 1050, 1060, 1070, 1100, 3003, 3005, 5052 alloy used for cookware, traffic signs, lamp shades and so on, Haomei Aluminum became more and more famous, the customers covers more than 20 countries. Aluminium circle manufacturers in china mainly adopt the following process when producing aluminum circles: Material Preparation: Firstly, suitable aluminum materials are selected and cut into round pieces of appropriate sizes according to the required specifications. Cleaning: Aluminum circles need to be cleaned before processing to remove dust and pollutants on the surface to ensure the quality of subsequent processing. Processing: According to specific needs, milling, turnin...

Aerospace Aluminum Alloy 2024

图片
  Aerospace aluminum alloy 2024 is indeed a typical aerospace grade aluminium alloy with a wide range of applications. The 2024 aerospace aluminum alloy has high strength, good fatigue resistance and a weight ratio that meets the requirements of the aerospace industry. For this reason, it is often used in wing and fuselage structures that are often subjected to tensile forces. In addition, 2024 aluminium alloy is usually formed by extrusion, but can also be found in sheet form. Its strength can be further increased by specific heat treatments such as T3, T4/T351 and T851. In addition to aerospace, 2024 aluminium alloy is widely used in automotive manufacturing, ship building and sports equipment manufacturing, and is favoured for its high strength and good machinability. At the same time, it is also superplastic and can be used in superplastic gas-expansion forming processes to obtain high-quality, high-precision parts through a single forming process. In ...

6 Micron Aluminium Foil

图片
  6 micron aluminium foil  is a very thin aluminium foil product, which is commonly used in capacitors, lithium batteries, etc. Aluminium foil 6 micron usually comes with grades of 1060, 1070, 1145, 1235, 3003, 8011, 8079 and so on. The alloying composition of 6 micron aluminum foil can vary depending on the manufacturing standard and application. However, in general, common alloying elements in aluminium foils include silicon (Si), iron (Fe), copper (Cu), manganese (Mn), magnesium (Mg) and zinc (Zn). The addition of these alloying elements improves the mechanical properties, corrosion resistance, processability or electrical conductivity of the 6 micro aluminium foil. The application of 6 micron aluminium foil is mainly due to its thinness and excellent properties, which make it play an important role in high-precision and high-performance electronic components. The following are some common application areas that require the use of 6 micro...

Aluminum Foil For Air Filters

图片
  Aluminum foil for air filters  produce by Haomei Aluminum is mainly 1070 or 1145 aluminium foil with H17 temper, the thickness is 0.03-0.05mm. In practice, aluminium foil is often made into specific shapes and structures to suit the needs of air filters. For example, it can be used as a support layer or frame for filter materials, providing a stable structure and filtration effect. At the same time, aluminium foil’s ease of processing allows it to be adapted to different shapes and sizes required for the manufacture of air filters. As a result, it is widely used in the manufacture of various types of air filters, such as automotive air filters, household air filters and industrial air filters. The use of 1070/1145 aluminum foil for air filters is mainly due to its unique physical and chemical properties. The use of aluminium foils in automotive air filters is due to a number of excellent properties that make aluminium foils ideal for use in the manufacture of ...

5052 O Aluminum Sheet

图片
  5052 o aluminum sheet is a kind of high quality rustproof aluminum alloy sheet which is widely used. According to different annealing time and process, 5052 aluminum sheet can be divided into several tempers, including O  temper, H12, H14, H16, H18, H24, H32, H34,etc. 5052 0 aluminum sheet is a kind of aluminum alloy plate, in which 5052 denotes the grade of aluminum alloy, and the O temper stands for the temper in which it is processed. Aluminum alloy 5052 has medium strength, good corrosion resistance, weldability and formability, and beautiful surface after processing, so it is widely used in various fields. The H32 temper is one of the commonly used states, which is suitable for 90-degree bending, and is commonly used in a variety of sheet metal parts, chassis cabinets, lamps and lanterns manufacturing and other industries.   The thickness range of 5052 o aluminum sheet is relatively wide. Generally speaking, its thickness can reach 0.15...

Aluminum Coil For Louvers

图片
  Aluminum coil for louvers , as a lightweight and durable metal material, is widely used in the production of shutters. 3003 aluminum coil for louvers usually has excellent corrosion resistance, processability and weldability, which can meet the needs of shutters in different environments. Louver blinds are a common window decoration and shading device, which consists of a series of horizontal or vertical blades, and the angle of the blades can be adjusted to control the light transmission and ventilation. In addition, aluminum alloy louvers are aesthetically pleasing and easy to clean and maintain, so they are widely used in homes and offices. Typical alloy and tempers of aluminum coil for louvers are: 3004 H14, 3004 H24, 3003 H16. Typical thickness ranges are 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm,1.2mm, widths of 16mm, 25mm, 50mm respectively. 3003 aluminum coils are widely used to mak...

Sheet Metal Aluminum Suppliers

图片
  Professional  sheet metal aluminum suppliers  usually produce aluminum sheets in a variety of grades to meet the needs of different industries and applications. Common alloys of aluminum sheet metal include Series 1000, Series 2000, Series 3000, Series 5000, Series 6000 and Series 7000. Each alloy aluminum sheet has its unique properties and uses. For example, series 5000 aluminum sheet has good corrosion resistance and is widely used in the manufacturing of ships, automobiles and airplanes, while series 7000 aluminum sheet is a super-hard aluminum with high strength, which is suitable for molds, high strength parts and other fields.   In terms of production equipment, sheet metal aluminum suppliers are usually equipped with advanced aluminum profile processing equipment, such as extruders, long bar hot shear furnaces, aging furnaces, haul-offs and cold beds. These equipments can ensure the production efficiency and qual...

Aluminum Tensile Strength

图片
  The aluminum tensile strength  is an important mechanical property parameter that describes the ability of an aluminum material to resist damage during tension. Its value will be affected by a variety of factors such as the type and purity of aluminum alloy, heat treatment state, manufacturing method and so on. Generally speaking, the tensile strength of pure aluminum is between 80 and 100 MPa. However, aluminum alloys that have been heat-treated or alloyed usually have higher yield strengths. For example, certain aluminum alloys can have tensile strengths of 300 MPa or more. For example, rustproof aluminum 5A50 has a tensile strength of 265 MPa, 3A21 aluminum has a tensile strength of less than 167 MPa, duraluminum 2A11 has a tensile strength of 370 MPa, and 2A12 aluminum has a tensile strength of between 390 and 420 MPa. In addition, the tensile strength of aluminum sheet materials of different densities and thicknesses may also vary considerably. alumi...

Aluminium Circle Manufacturing Process

图片
  The aluminium circle manufacturing process has a variety of steps, including rolling, stretching, casting, packaging, quality checking and so on. The aluminium circle manufacturing process involves several key steps, as follows: Aluminum Selection: First of all, suitable aluminum grades needs to be selected as raw material. Aluminum pretreatment: After selection, the aluminum will go through the pretreatment process, which includes steps such as cleaning, degreasing, removing oxidized skin and polishing to ensure the surface finish and cleanliness of the aluminum. Aluminum Cutting: The pre-treated aluminum goes through a cutting process, where the aluminum is cut according to the dimensional requirements of the product. This is usually done using equipment such as cutting machines or laser cutting. Hot or Cold Rolling: The cut aluminum will go through the hot or cold rolling process, which is a step where the physical properties and size and shape of the ...

Aluminium Sheet for Bird Nest Caps

图片
  Aluminium Sheet for bird nest caps can be made from a variety of alloys, depending on the need for closure caps performance. 8011 aluminium sheet is favored for its customized production and excellent quality, so this alloy may be a good choice for making bird's nest packaging caps. 3105 aluminium sheet alloy is used in the manufacture of bird's nest bowls caps, due to its better sealing performance and barrier properties, which are able to ensure the safety and hygiene of food. Aluminum sheet, as a packaging material, is mainly used to protect and seal bird's nests from contamination and damage by the external environment. It does not come into direct contact with the bird's nests and will not release any harmful substances into the bird's nests, thus it will not change the nutrient composition of the bird's nests. In addition, aluminium for bird nest caps has good hygienic and sealing properties, which can effectively protect the hygiene and q...

Checkered Plate Unit Weight

图片
  The formula for calculating the checkered plate unit weight is generally as follows: weight (kg) = area (㎡) × weight per unit area (kg/㎡). Among them, the aluminum checker plate weight per unit area varies according to different specifications, for example, the checker plate weight per square meter of single-thin aluminum plate is about 2.71 kg, the weight per square meter of standard aluminum checkered plate is about 3.5 kg, and the weight per square meter of thickened aluminum checker plate is about 4.07 kg. That means, the aluminium checker plate weight per square meter is about 1.29 times of ordinary aluminum plate with same alloy and temper. In addition, the density of different aluminum grades are not the same, the alloy aluminum density is higher than that of pure aluminum, this will also affect the aluminium checker plate unit weight. The weight calculation for aluminum checkered plate is slightly more complicated than for plain aluminum plate....

How Much Does Marine Aluminum Plate Cost

图片
  The marine aluminum plate cost  on the market is about 3200-3500 dollars per ton, that is about 3.2-3.5 dollars per Kg in March 2024. 5083 aluminum plate, 5086 aluminum plate, 505 aluminum plate and 5754 aluminum plate are the common used marine grade aluminum plate. The thickness of marine aluminum plate is 3mm--56mm, the width is 100mm--2000mm, and the length is 1000- 6000 mm. The price of marine grade aluminum plate is also affected by a variety of factors, including specifications, quality, suppliers, production areas, and market supply and demand. Due to the constant changes of these factors, the specific marine aluminum plate price will fluctuate. Take 5083 aluminum plate as the example to know how much does marine aluminum plate cost better. 5083 aluminum plate is a high magnesium alloy, good strength in non-heat treatable alloys, good corrosion resistance, good machinability. The surface is beautiful after anodizing trea...

Gutter Coils

图片
  Gutter coil is a kind of color coated aluminum coil specifically designed for use in building rain water falling gutter systems. Gutters are an important part of a building's roof drainage system and are responsible for directing rainwater from the roof to the drainage pipes, preventing accumulation and leakage. Aluminum coil, as a lightweight, corrosion-resistant, and easy-to-process material, is ideally suited for use in the manufacture of downspout gutters. Aluminum coils for downspout gutters are usually made of high-quality aluminum alloy material, which is treated with specific processes, such as pre-roll coating and color coating, to enhance its corrosion resistance, durability and aesthetics. Aluminum gutter coils have excellent weather resistance and can resist harsh climatic conditions and are not easy to rust or corrode. At the same time, the surface of painted aluminum coil for gutters is smooth and even, easy to clean and maintain, and can maintain a...

Aluminium 5754 H22

图片
  Aluminium 5754 H22  is a grade of 5754 aluminum alloy in 5000 series aluminum. Where 5754 is the designation of the aluminum alloy and H22 indicates that the alloy has undergone natural aging. Aluminium alloy 5754 are widely used in construction, aerospace, and transportation due to their good mechanical properties, corrosion resistance, and low weight. 5754 H22 aluminum alloy is an aluminum alloy material with specific mechanical properties and chemical composition. 5754 is the designation of the aluminum alloy, while H22 indicates that the alloy has undergone specific machining and heat treatments, usually work-hardening and incomplete annealing, to obtain the desired mechanical properties. This 5754 aluminum sheet  alloy typically has excellent machinability, weldability, and corrosion resistance, and is suitable for a variety of structural components and parts. Its strength and hardness are moderate enough to meet the needs of general i...

Aluminium Foil For Bird Nest Caps

图片
  Aluminium foil for bird nest caps  is usually a kind of aluminum foil material specially used for making bird’s nest container lids. Since bird’s nest, as a high-class tonic, has high requirements on its packaging materials, the aluminum foil for bird’s nest lids need to have excellent physical properties and hygienic standards. In terms of physical properties, the aluminum plate for bird’s nest lids needs to have sufficient hardness and toughness to ensure that the lids can be tightly covered on the bird’s nest containers to prevent the entry of external contaminants. At the same time, the aluminium foil should have good formability and can be easily processed into the required shape and size. In terms of hygiene standards, aluminum foil for bird’s nest lids must comply with food safety requirements and contain no hazardous substances that will contaminate the bird’s nest. In addition, the aluminum foil should also be easy to clean and...

Aluminum Foil For Aluminium Foil Tray

图片
  Aluminum foil for aluminium foil tray  is often used to make disposable food trays due to its excellent thermal conductivity, corrosion resistance and aesthetics. This kind of aluminium foil tray can directly contact with food, which is not only safe and hygienic, but also convenient and easy to use, and can directly contact with food, so it is widely used in the food industry. In the food industry, aluminum foil trays are widely used for pizza, barbecue, bakery and other food products, providing good protection and support for food. aluminum foil for aluminium foil tray Aluminum foil for aluminium foil tray usually has a number of excellent properties. First, aluminum foil needs to be strong and tough enough to ensure the stability and durability of the container. Secondly, aluminum foil should have good sealing properties to keep the contents of the container fresh and hygienic. In addition, aluminum foil should also have excellent thermal conductivity ...