Anti-dumping measures against China aluminium foil in the past year

  On December 27, 2019, the Mexican Ministry of Economy issued the final ruling on the anti-dumping investigation against aluminum foil paper rolls originating in China, and decided to take final anti-dumping measures, valid for 5 years. The Mexican customs number of the product involved is 76071101.

  In June 2019, India conducted anti-dumping duties investigations on some types of aluminum foil imported from China, Indonesia, Malaysia and Thailand. The form of dumping is to increase the absolute quantity of dumped imported products, involving production and consumption, price reduction and price suppression and its impact on domestic industries. Aluminum foil of 80 microns and below, such as cigarette foil and household foil are under review. The General Administration of Trade Remedies of India stated that they have launched an investigation that damages the investigation period or covers the 2017-2020 period.

  On August 14, 2020, the European Union issued the “Notice on the Launch of Anti-dumping Investigations against Imported Aluminum Sheets, Strips and Foil from China”. The investigation was proposed by the European Aluminum Association on June 30, 2020 on behalf of the manufacturers. Merchants account for more than 25% of the total output of EU aluminum plates, strips and foils.

  The Chinese customs duty number of the product involved is: 7606 11 10, 7606 11 91, 7606 11 93, 7606 11 99, 7606 12 20, ex 7606 12 92 (EU tax number 7606 12 92 95), ex 7606 12 93 (EU tax 7606 12 93 86), ex 7606 12 99 (EU tax number 7606 12 99 25 and 7606 12 99 86), 7606 91 00, ex 7606 92 00 (EU tax number 7606 92 00 86), ex 7607 11 90 (EU Tax number 7607 11 90 44, 7607 11 90 48, 7607 11 90 51, 7607 11 90 53, 7607 11 90 60, 7607 11 90 71, 7607 11 90 73, 7607 11 90 75, 7607 11 90 77, 7607 11 90 91, 7607 11 90 93).

  On September 18, 2020, in response to the application of domestic enterprises, Thailand launched a case of protection measures against imported aluminum foil (Thai: aucwauaasafitfiu, English: aluminum foil). The product of this investigation is no village back aluminum foil (thickness s0.2mm). The Thai customs codes of the products involved were 7607.1.0000 and 7607.19.00.090

Extra wide aluminum foil for insulation

  The extra wide aluminum foil for insulation include 8011-O and 1235-O. Thickness ranges between 0.006mm and 0.03mm, and width up to your demands.

The extra wide aluminum foil for insulation include 8011-O and 1235-O. Thickness ranges between 0.006mm and 0.03mm, and width up to your demands.

  The foil is used in thermal insulation materials, such as rock wool boards and thermal insulation tiles. Aluminum foil paper rock wool board is one of the types of rock wool board. It is a kind of insulation material with very strong waterproof performance. Its surface material is a layer of aluminium foil. As an industrial manufacturing raw and auxiliary material, aluminum foil paper is mainly used in packaging protection, daily necessities, and construction. It can be qualitatively guaranteed to be shaded, will not fall, opaque, pollution-free, and inexpensive. For high-grade cigarettes, candies, insulation materials and other moisture-proof and decorative purposes. A layer of aluminum foil is attached to the surface of the rock wool board, which has a great effect on the waterproof performance of the rock wool board. Under normal temperature conditions (about 25°C), extra wide aluminum foil keeps the thermal conductivity of rock wool between 0.03 and 0.047W/(moK). At the same time, aluminum foil is a metal, which is not easy to burn under normal circumstances and can fully meet the requirements of fire protection regulations.

Is aluminum foil 11 micron jumbo heavy duty aluminium foil

  Is aluminum foil 11 micron jumbo heavy duty aluminium foil? Whether an aluminium foil heavy duty foil or not largely depends on its thickness. The thickness of heavy duty aluminum rolls ranges from 0.1mm to 0.2mm, namely 100 micron to 200 micron. Therefore, the 11 micron aluminium foil jumbo is not heavy duty foil.

  A aluminum foil 11 micron jumbo falls on the category of single zero foil, which has a thickness of 0.01mm and less than 0.1mm. Because of its excellent properties and continuous progress in production technology, single zero aluminium foil is currently widely used in beverage packaging, flexible packaging, cigarette packaging, capacitors and construction industries. The surface of the foil is smooth and oil-free, which is not conducive to the growth of bacteria. Food grade 11 micron aluminum foil can be in direct contact with food, does not cause harm to human health, and it is not easy to volatilize, so the packaged food will not dry out and deform. The foil has high hardness and tensile strength, but its tear strength is small, so it is easy to be torn. The aluminum foil itself cannot be heat-sealed, so heat-sealing can only be done by applying heatable materials such as pe on its surface. Single zero aluminum foil manufacturer Haomei aluminium produces foil with 0.018-0.5mm thickness, and the application scope covers medicine packaging foil, tape foil, food packaging, electronic foil, etc.

Packaging process for aluminium coil and foil roll products

  The packing box and packing method for aluminium coil and foil rolls shall be selected according to the product specification and size. For box type packing, the aluminum rolls can not be damaged after being packed. Materials for making the packing box can be wood board, multi-layer board, fiberboard, metal and other materials. The packing box shall be clean and orderly, with enough strength to ensure no deformation or damage during storage and transportation. The nails in the wooden packing box shall be arranged step by step, the nail tip shall not be exposed, and the nails shall be turned upside down to prevent the aluminum foil rolls from being hit by the cap and nail tip during transportation. The height of the bottom bracket shall meet the requirements of forklift transportation. After aluminum coil foil products pass the inspection and are sealed with inspection stamp, a layer of strong neutral or weak acid material shall be wrapped outside, and the joint shall be sealed with a tape or label.

  The end face of the package is padded to protect the end face of the aluminum coil rolls. Add dry explosive, cover the material bag, plug the part of the two ends of the material bag beyond the aluminum record into the tube core, seal it with a suitable material head and put it into the packing box. After the product is packed, a layer of anti Lake paper or material cloth shall be covered on it. After the packing list is placed, it can be covered and sealed with steel belt. The steel belt shall be tied in a circle.

packed aluminum coil foil products

  Conventional packaging for aluminium foil or coil rolls: for aluminum roll with a thickness of more than 0.05mm and a hard state every day, it can be packed with a tripod, and its packaging shall meet the requirements of transportation. The well frame is made of wood, and the upper and lower parts are made of two battens respectively. The height of the lower battens shall meet the requirements of the next train operation. The upper battens shall be made of arc shape corresponding to the roll radial direction. The upper and lower battens shall be fixed with poles, and the length of the poles shall be lower than the surface of the upper battens to complete the aluminum burn.

  Firstly, a layer of strong neutral or weak acid material (generally high release) shall be placed on the outside of the aluminum foil rolls, and the packing list shall be placed, and the lap joint shall be firmly adhered with adhesive tape. A soft pad is placed on the end face to protect the end face of the aluminum foil roll.

  Secondly, add dry explosive, wrap the whole material roll with the whole plastic cloth, the outer layer of the lap joint should be expected to have the material cloth mouth downward and be firmly stuck with adhesive tape, and plug the redundant parts at both ends of the plastic cloth into the pipe core. Finally, the rainproof cardboard with the same size is used to wrap the entire aluminum coil and seal the two ends along the circumference direction, and the joints between the end face and the circumference and all the gaps are firmly bonded with adhesive tape. Put the wrapped aluminum foil on the derrick and fix it with steel belt along the circumference direction, which shall be tied firmly. Put a box plate on the end face of the packed aluminum foil roll. In addition to the load-bearing and packaging costs of boxes and trellis, the transportation mode and the transportation and handling capacity of users should also be considered. Generally, the packaging weight of each aluminum coil of our company is 2.6 tons.

  Export packaging method of aluminium coil suppliers: aluminum coil is a product with large export volume. The export packaging is usually in the form of plain well frame, the external part is fixed with steel belt, the external part of aluminum coil is provided with double-layer rainproof cloth, the internal part is moisture-proof, and the sealed packaging is adopted, which is suitable for sea transportation.

8011 aluminum foil for sale

  Our 8011 aluminum foil for sale are of tempers O, H14, H16, H18, H19, H22 and H24, from soft to hard. Thickness ranges between 0.016mm and 0.2mm, but foil below 0.1mm is the most widely applied. In order to improve the rolling efficiency and the quality of aluminium foil products, modern aluminum foil rolling machines are developed in four directions: large coil, wide width, high speed and automation. The roll width of the contemporary aluminum foil rolling mill reaches 2200mm, the rolling speed 2000m / min, and the coil weight more than 20t. The corresponding automation level of the rolling mill has also been greatly improved, and the thickness control system (AGC) is generally installed, and most of them have a flatness meter (AFC). The aluminum foil industry is facing a period of rapid development.

8011 aluminum foil for sale

  Haomei Aluminum is among the largest 8011 aluminum foil manufacturers in China. The 8011-O aluminum foil raw materials produced by the company are widely used in yogurt sealing films, food packaging, lunch boxes, household cooking, etc. Our 8011-O aluminum foil has few pinholes, good barrier properties and heat sealing performance, clean surface, food grade health level and strong ability to withstand high temperature. Feedback from our clients shows our aluminium foil 8011 O meets the national environmental protection standards and food standard product technical requirements to ensure the health and safety of the environment and products. The substrate film withstands 121 ℃ -125 ℃ high temperature in cooking, and there is no residue on the sealing surface.

  Our workshop is equipped with 6 continuous casting and rolling production lines, 5 cold rolling production lines, straightening and straightening washing machine trains, flying shear machine trains, slitting machines, thick foil shears, slitting and other preparations. The introduction of a hot continuous rolling production line brings the company’s annual processing capacity to 500,000 tons. Strong production capacity guarantees fast delivery and advanced production equipment yields high-quality products. All these enable us to offer 8011 aluminum foil for sale of competitive prices. Welcome to contact us!

Reasons for aluminium foil as packaging material

Aluminium foil is used as a packaging material because it’s light, tensile and insulating.

Aluminium has a very small density, the smallest of copper, iron and aluminium. A piece of aluminum sheet of 9micro, for example, weighs only one third of a 9mc copper sheet of the same area. Meanwhile aluminium boasts an excellent tensile strength, which makes it possible for aluminium manufacturers to stress thick aluminum sheets into foils as thin as 9um. Owing to the fact that metal products are usually sold by weight, aluminum foil roll jumbo proves to be an overwhelming raw material for packaging in this regard.

aluminium as packaging material

In addition, aluminium foil rolls display an outstanding insulation to heat, air, light and moisture. This helps to extend shelf life of foods packaged by it. Opaque as the foil is, no light is able to penetrate through to damage the food. It acts like a well-armed protector.

Many people worry about safety problem of aluminium as packaging material, questions about which never disappears on quora, but up to now, there is no scientific evidence proving real harm to human health of aluminium packaging. The so-called “excessive taking in” of aluminium is based on a ridiculous number. However, it’s understandable if you are worried, since no one can prove that aluminum packaging is totally healthy, either. Therefore, you are advised to buy aluminum-packed foods of trustworthy brands who will use good quality foil rolls rather than inferior ones.

Does aluminum foil rust?

  Does aluminum foil rust?

  This question keeps emerging on sorts of Q&A platforms, which demonstrates people’s eagerness to have an answer. Here we hope to offer what you just need.

  Before getting to the answer, we need to clarify the concept of “rust” first. Rust is a chemical process during which metals get oxidized after being exposed to the air that is full of oxygen, yet this is not enough, for the word usually indicates a state of “decay” of a metal on the surface. Take iron for example, dark brown powder covers the surface of an oxidized iron and falls off under slight exterior forces like wind, rubbing or vibration. This means that the outer layer of iron is ripped away to form ferrous oxide, and because it is porous, oxygen can continue to penetrate to the iron, creating more rust. Eventually, the entire iron object will be converted to rust. Most metals rust in the same way, except for rare ones like aluminium whose oxide is a solid layer attached firmly onto the surface of an aluminium piece. Therefore, aluminium oxide can not be called something like decay in a strict point of view.

does aluminum foil rust

  But if you mean “oxidize” by “rust”, then aluminium foil is likely to get rust soon after being placed in the air. Some metals are more reactive than others and Aluminum is far more energetic to oxidize than iron. The roll of aluminum foil you get in the store is already rusted before you use it.

  So why does it still look shiny? Aluminum forms aluminum oxide. This is an extremely hard material that forms a layer on the surface that is only a few molecules thick. It then prevents more oxygen from getting to the pure aluminum below the oxide layer. Thus if you mean “decay” by “rust”, then aluminum does not rust. It only get oxidized. Magically, the oxidizing process makes it more “corrosion resistant” in a way.

Aluminum foil is the perfect packaging material

Because of its excellent characteristics, aluminum foil is widely used in food, beverage, cigarettes, pharmaceuticals, photographic substrates, household articles, etc. It is usually used as packaging materials; electrolytic capacitor materials; insulation materials for buildings, vehicles, ships, houses, etc. It can also be used as decorative gold and silver wire, wallpaper and decorative trademarks of various stationery, printing products and light industrial products. In all the above applications, the most effective way to develop the performance of aluminium foil is as packaging material. Aluminum foil is a soft metal film, which not only has the advantages of moisture-proof, air-tight, shading, wear-resistant, fragrance-preserving, non-toxic and tasteless, but also because of its elegant silver-white luster, easy to process beautiful patterns and patterns of various colors, so it is more likely to be favored by people’s aluminum foil tape.

With the improvement of people’s living standards and the development of tourism, the demand for beer, soda and other beverages and canned food is increasing day by day, which requires modern packaging and decoration to facilitate competition in the international market. In order to meet the market requirements, people have developed good shielding plastic film and spray foil packaging materials, but their comprehensive properties are not as good as coating and lamination processing can be made up and improved.

After aluminum foil deflector beanie is compounded with plastics and paper, the shielding property of aluminium foil is integrated with the strength of paper and the thermal sealing property of plastics, which further improves the shielding properties of water vapor, air, ultraviolet ray and bacteria, which are necessary for packaging materials, and greatly expands the application market of aluminium foil. Aluminum foil manufacturer is well protected because of its full isolation from light, humidity and air outside. Especially for the packaging of cooked food, the use of this composite aluminum foil material can ensure that food does not deteriorate for at least one year. Moreover, heating and unpacking are very convenient and popular with consumers.

Therefore, it can be said that aluminium foil is a kind of perfect packaging material with many excellent properties, which fully shows its broad application prospects in many fields. In order to improve rolling efficiency and quality of heavy duty aluminum foil products, modern aluminium foil rolling mills are developing in four directions: large coil, wide width, high speed and automation. The roll width of contemporary aluminium foil mill has reached more than 2200 mm, the rolling speed has reached more than 2000 m/min, and the coil weight has reached more than 20 t. The automation level of the rolling mill is also greatly improved. AGC is generally installed, and AFC is mostly installed. Aluminum foil industry is facing a period of rapid development.

Classification of aluminum foil in details

Aluminum foil is a kind of very thin aluminium coil, strip or sheet obtained by rolling aluminium and aluminium alloy strip coil. Aluminum and aluminium alloy sheets and strips with thickness less than 0.2mm are generally referred to as aluminium foils.

Classification of aluminium foil:

According to the shape, it can be divided into rolled and flaky aluminum foil. Aluminum foil products are mostly supplied in rolls, and only a few handicraft packaging users use aluminum foil sheet.

According to the thickness, it can be divided into three kinds: thick aluminum foil, single zero aluminum foil and double zero aluminum foil. Thick foil is 0.1-0.2mm thick foil, single zero foil is 0.01mm thick foil and less than 0.1mm thick foil, double zero foil is thickness of the decimal point after two zero foil.

(3) According to the state, the main foils are hard aluminum foil, soft aluminum foil, semi-hard aluminum foil, one quarter of hard foil and three quarters of hard foil.

(4) According to the surface state, it can be divided into single-sided aluminum foil and double-sided aluminum foil.

(5) According to the use, it can be divided into packaging aluminum foil, commodity aluminum foil, electrical equipment aluminum foil and construction aluminum foil.

Properties of aluminium foil:

Aluminum foil has thin and light material, high specific strength, good gloss, high thermal conductivity and conductivity, high moisture-proof, non-toxic, tasteless, good optical rotation, thermal insulation and good corrosion resistance.

Aluminum foil for electromagnetic shielding

The shielding effectiveness of aluminium foil depends upon the type of incident field (electric, magnetic, or plane wave), the thickness of the foil, and the frequency (which determines the skin depth). Shielding effectiveness is usually broken down into a reflection loss (the energy bounces off the shield rather than penetrates it) and an absorption loss (the energy is dissipated within the shield).

Aluminum foil for electromagnetic shielding:

Excellent High Frequency RF Shielding characteristics

Effective barrier against Low Frequency AC Electric Fields when grounded.

Electrically Conductive

Weather Resistant

Can be used as a Vapor Barrier – not breathable

Heavy Duty / Tear Proof

Flexible and light weight which allows for an easy installation

Safe to handle and non-toxic

Although aluminium is non-magnetic, it is a good conductor, so even a thin sheet reflects almost all of an incident electric wave. At frequencies more than 100 MHz, the transmitted electric field is attenuated by more than 80 decibels (dB) — however actual energy absorption is minimal: the remaining high-frequency rf energy is almost perfectly reflected from uniform flat aluminium surface, and thus, reflected signal may continue to propagate internally, and if holes or passages of suitable geometry exist in the shield, signal propagation may continue out through those, the aluminium being good material for implementation of a microwave-frequency waveguide.

Thin sheets of aluminium are not very effective at attenuating low-frequency magnetic fields. The shielding effectiveness is dependent upon the skin depth. A field travelling through one skin depth will lose about 63 per cent of its energy (it is attenuated to 1/e = 1/2.718… of its original energy). Thin shields also have internal reflections that reduce the shielding effectiveness.For effective shielding from a magnetic field, the shield should be several skin depths thick. Aluminium foil is about 1 mil (25 μm); a thickness of 10 mils (250 μm) offers less than 1 dB of shielding at 1 kHz, about 8 dB at 10 kHz, and about 25 dB at 100 kHz. At these frequencies a ferromagnetic material such as mild steel is much more effective, due to different and complementary electromagnetic permeability properties, and common practical shielding implementations utilise both an inner high-frequency reflective material such as aluminium, preferably bonded (via annealing or electroplating, done to avoid capacitance between separated layers), to a more substantial structural ferromagnetic shell, usually mild steel (in specialized applications, more expensive, less structurally useful and less workable materials may be preferred.) Despite the relative low mass density of aluminium, this design is usually both lighter and more effective than an equivalently absorptive design utilizing aluminium alone.