China's current aluminum overcapacity, expand aluminum applications, expanded aluminum consumption in the transportation sector, "aluminum and steel", the construction sector "aluminum section wood", the power sector "aluminum section copper," etc., to resolve the overcapacity one effective way.
It is understood that the expansion of the current focus areas of aluminum applications include: transportation, building construction, power sector. It also includes other products and areas of aluminum trays, aluminum flood control facilities, aluminum bridge, aluminum foil packaging.
aluminum sheet pan material
Transportation sector
Range: expanded aluminum trailer, convertible aluminum coal cars, cars of high-precision aluminum sheet applications.
Art structures
Range: expanded aluminum alloy building templates, Aluminum Casing Application
Power sector Applications
(1) the promotion of aluminum cable
(2) to promote the application of copper and aluminum conductor composite
In addition, China has developed a steel (stainless steel) aluminum composite, titanium, aluminum composite, aluminum composite aluminum plate, strip, foil, row materials products, are used in electricity, electronics, telecommunications, heat, construction and other industries.
china manufacturer silicone rubber aluminum sheet
Other products and areas
(1) Compared with the level of foreign potential large consumption fields of traditional
With the changes in consumer attitudes, consumption levels, improve food and drug safety management, speed up the industrialization process of making aluminum lunch boxes, aluminum foil pumping, aluminum trays, wine sealed packaging, aluminum aerosol cans, aluminum storage large fuel tanks and other market prospects.
(2) has significant social benefits needs to promote applications
Aluminum bridge, aluminum flood wall, etc., although not the amount, but with significant social benefits.
(3) the need to increase investment in science and technology of new products and applications
aluminum oxide bulletproof plate,aluminum checker plate tool box
Aluminum air battery, desalination aluminum alloy.
Aluminum-air batteries: aluminum - air batteries have a higher energy density can be achieved in the course of zero emissions, no pollution, and is easy to recycle, can be used as battery, battery signal, etc., have broad application prospects.
Tuesday, 26 April 2016
Thursday, 21 April 2016
unqualified reason of aluminum plate quality
Surface of the bubble
① Definition: aluninium plates, sheets and strip surface irregularities of circular cavities or projections. Raised edge sleek, asymmetric top and bottom plates, irregular distribution.
② main causes
Ingot surface uneven, dirty, surface segregation tumor depth is deep; small milling face amount or surface defects, such as: deep dents or marks cutter; between the aluminum plate and ingot emulsion or air into the package; ingot The heating temperature is too high or too long.
Skid Proof Floor Aluminum Tread Plate
glitch
① Definition: aluminium plate, strip sheared, fine edge there is a short wire of varying sizes or sharp and thin metal thorns.
② main causes
Cutting edge is not sharp; poor lubrication cutting edge; blade clearance and the overlap amount improperly adjusted.
Aluminum Sheet,aluminium plate curtain wall
Impression
① Definition: plate, strip the surface there is a single or periodic depressions or projections. Smooth depressions or protrusions.
② main causes
Surface roll, guide rolls and other sticky dirt or metal shavings; other process equipment (such as a leveler, guide roller) surface defects or dirt adheres; sleeve surface dirty, uneven and existing smooth projections; when coiling aluminum with adhesion foreign body;
Lobed edges
① Definition: plate, strip edge rupture, severe serrated.
② main causes
Ingot temperature is low, intermediate annealing or homogenization is insufficient, → metal plastic poor; improper roll control, the plates with edge tensile stress; the side clad aluminum incomplete; facet damage, can not be eliminated after trimming ; pass processing rate is too large; cold rolling coiling tension adjustment inappropriate.
Bumps
Web bumps, bruises plate
Definition of Reason: Injury plate, strip during handling or storage process, after the collision with other objects on the surface or end surface generated
Holes
① Definition: penetrating plate, strip hole or holes.
② main causes
The presence of the blank before rolling slag, stick injury, compression stroke, hole; after pressed into the material by rolling off.
brazed aluminum plate fin heat exchanger
Nonmetallic pushed
① Definition: pressed into plates with the surface of the non-metallic inclusions. Non-metallic material is pressed into spotty, elongated or irregular shape, color changes were pushed differ.
② main causes
Production equipment or the environment unclean; rolling process lubricant unclean; blank non-metallic foreign body; rub slab surface scratches, sludge and other non-metallic foreign bodies left in the depression; the production process, non-metallic foreign bodies fall to the plate strip surface.
① Definition: aluninium plates, sheets and strip surface irregularities of circular cavities or projections. Raised edge sleek, asymmetric top and bottom plates, irregular distribution.
② main causes
Ingot surface uneven, dirty, surface segregation tumor depth is deep; small milling face amount or surface defects, such as: deep dents or marks cutter; between the aluminum plate and ingot emulsion or air into the package; ingot The heating temperature is too high or too long.
Skid Proof Floor Aluminum Tread Plate
glitch
① Definition: aluminium plate, strip sheared, fine edge there is a short wire of varying sizes or sharp and thin metal thorns.
② main causes
Cutting edge is not sharp; poor lubrication cutting edge; blade clearance and the overlap amount improperly adjusted.
Aluminum Sheet,aluminium plate curtain wall
Impression
① Definition: plate, strip the surface there is a single or periodic depressions or projections. Smooth depressions or protrusions.
② main causes
Surface roll, guide rolls and other sticky dirt or metal shavings; other process equipment (such as a leveler, guide roller) surface defects or dirt adheres; sleeve surface dirty, uneven and existing smooth projections; when coiling aluminum with adhesion foreign body;
Lobed edges
① Definition: plate, strip edge rupture, severe serrated.
② main causes
Ingot temperature is low, intermediate annealing or homogenization is insufficient, → metal plastic poor; improper roll control, the plates with edge tensile stress; the side clad aluminum incomplete; facet damage, can not be eliminated after trimming ; pass processing rate is too large; cold rolling coiling tension adjustment inappropriate.
Bumps
Web bumps, bruises plate
Definition of Reason: Injury plate, strip during handling or storage process, after the collision with other objects on the surface or end surface generated
Holes
① Definition: penetrating plate, strip hole or holes.
② main causes
The presence of the blank before rolling slag, stick injury, compression stroke, hole; after pressed into the material by rolling off.
brazed aluminum plate fin heat exchanger
Nonmetallic pushed
① Definition: pressed into plates with the surface of the non-metallic inclusions. Non-metallic material is pressed into spotty, elongated or irregular shape, color changes were pushed differ.
② main causes
Production equipment or the environment unclean; rolling process lubricant unclean; blank non-metallic foreign body; rub slab surface scratches, sludge and other non-metallic foreign bodies left in the depression; the production process, non-metallic foreign bodies fall to the plate strip surface.
Tuesday, 19 April 2016
The performance of the aluminum coating material
2024 aluminum sheet
Although the technology of the modified organic polymer film to meet directly with the metal compound involved is more complex, but the success of the product is indicated by the food-grade organic polymer film and aluminum composite modified directly obtained aluminum coating material and have good overall performance. The film not only has excellent mechanical strength, the ability to more super acid, and low coefficient of the rubbing surface is not simple composite film reached 500% elongation at break.
aluminum plate
Non-toxic products, and fully meet the two tank without cleaning process, easy-open lid production, more importantly, after which the film material in the product has been made in the heat of the damage caused by the manufacturing process has a repair. This capability will greatly reduce the defect rate. Easy-open lid with aluminum coating material main properties of modified organic polymer film with aluminum composite material direct comparison in the following table:
5052 aluminum sheet
After modified organic polymer film and aluminum composite material containing bisphenol A substances, no hydrolysis of risk, in accordance with FDA requirements for certification by SGS test center, fully meet the food and beverage packaging in contact packaging requirements.
Although the technology of the modified organic polymer film to meet directly with the metal compound involved is more complex, but the success of the product is indicated by the food-grade organic polymer film and aluminum composite modified directly obtained aluminum coating material and have good overall performance. The film not only has excellent mechanical strength, the ability to more super acid, and low coefficient of the rubbing surface is not simple composite film reached 500% elongation at break.
aluminum plate
Non-toxic products, and fully meet the two tank without cleaning process, easy-open lid production, more importantly, after which the film material in the product has been made in the heat of the damage caused by the manufacturing process has a repair. This capability will greatly reduce the defect rate. Easy-open lid with aluminum coating material main properties of modified organic polymer film with aluminum composite material direct comparison in the following table:
5052 aluminum sheet
After modified organic polymer film and aluminum composite material containing bisphenol A substances, no hydrolysis of risk, in accordance with FDA requirements for certification by SGS test center, fully meet the food and beverage packaging in contact packaging requirements.
Aluminum coating material and aluminum cover film method
Currently in the metal packaging industry for aluminum resist processing method is mainly applied to the surface of aluminum organic polymer coating --- paint. This method is the only way for many years the vast majority of enterprises to adopt almost become. Toyo Seikan Japan in recent years has developed and successfully applied to a metal plate coated two-piece beverage cans production. Undoubtedly metal plate coating technology is a process of environmental protection, more reliable performance, low-cost new metal plate resist processing technology.
Aluminium Mirror Sheet
1 aluminum cover film method
Aluminum coating, by definition is at the surface of the aluminum plate covered with a layer of polymer plastic film.
In the metal plate including aluminum surface of the composite layer of polymer film technology is also nothing groundbreaking technology, this technology as early as in the electronic materials are widely adopted. One of two ways.
aluminum sheets for sale
(1) with adhesive composite technology
There is a composite adhesive film technology or in one or both sides of a metal plate coated with a layer of adhesive, removing the solvent by heating and baking the composite pressure composite, the composite product even after some heat-treated to get a qualified The product. The aluminum coating can also be used similar methods have adhesive composite film.
anodized aluminum sheets
(2) adhesive-free composite technology
No adhesive composite technology is the use of a polymer film is heated to a viscous and viscoelastic state is generated composite metal plate. No adhesive composite key technology is to obtain a functional polymer film. Currently available industrial polymer film after heating aluminum composite bonding force is small, it can not be used directly. Can the company Toyo polymer film used was a modified PET film (polyester film).
Hydrolysis issue ordinary polyester film is used extensively for beverage packaging, but its long-term exposure to acid have been cause for concern, tests showed normal polyester film directly after the aluminum compound, the aluminum surface due to the presence of alumina (alumina catalyzes the reaction of polyester) such that the polyester film is rapidly degraded in boiling, performance abruptly deteriorated. So ordinary polyester film can not be directly used to prepare the composite and aluminum beverage packaging material coated with aluminum.
Aluminium Mirror Sheet
1 aluminum cover film method
Aluminum coating, by definition is at the surface of the aluminum plate covered with a layer of polymer plastic film.
In the metal plate including aluminum surface of the composite layer of polymer film technology is also nothing groundbreaking technology, this technology as early as in the electronic materials are widely adopted. One of two ways.
aluminum sheets for sale
(1) with adhesive composite technology
There is a composite adhesive film technology or in one or both sides of a metal plate coated with a layer of adhesive, removing the solvent by heating and baking the composite pressure composite, the composite product even after some heat-treated to get a qualified The product. The aluminum coating can also be used similar methods have adhesive composite film.
anodized aluminum sheets
(2) adhesive-free composite technology
No adhesive composite technology is the use of a polymer film is heated to a viscous and viscoelastic state is generated composite metal plate. No adhesive composite key technology is to obtain a functional polymer film. Currently available industrial polymer film after heating aluminum composite bonding force is small, it can not be used directly. Can the company Toyo polymer film used was a modified PET film (polyester film).
Hydrolysis issue ordinary polyester film is used extensively for beverage packaging, but its long-term exposure to acid have been cause for concern, tests showed normal polyester film directly after the aluminum compound, the aluminum surface due to the presence of alumina (alumina catalyzes the reaction of polyester) such that the polyester film is rapidly degraded in boiling, performance abruptly deteriorated. So ordinary polyester film can not be directly used to prepare the composite and aluminum beverage packaging material coated with aluminum.
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