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What kind of material is made of aluminum-plastic plate?
Material Aluminum: curtain wall board with material properties should be consistent with GB / T3880.2 requirements of the 3 × × × series, 5 × × × series or better corrosion resistance and mechanical properties of other series of aluminum alloy. Aluminum should be cleaned and chemically pretreated to remove oil, dirt and loose layers of natural formation from contact with air and form a layer of chemical conversion film to facilitate aluminum and coating and Solid bonding of the core layer. Coating: curtain wall coating material should be used weatherability excellent fluorocarbon resin, can also use other performance quite or more excellent material. Note 1: Polyvinylidene fluoride fluorocarbon resin (PVDF), which is excellent in weatherability, is widely used. However, pure PVDF resin should not be directly coated on aluminum, and some other materials should be added as appropriate to change its coating Performance, which constitutes the so-called 70% fluorocarbon resin. Note 2: 70% fluorocarbon resin, refers to the production of aluminum-plastic plate coating used in a variety of raw materials, PVDF resin raw materials accounted for 70%. As the paint is also a pigment and other components and fluorocarbon resin coating is usually a layer of non-fluorocarbon resin primer, so the total thickness of PVDF in the total coating of aluminum-plastic plate is about 25% to 45%. Core material: Ordinary curtain wall board material used in the material properties should be consistent with GB11115, GB11116, GB / T15182 or other corresponding national or industry standards.
Saw this aluminum plate, with aluminum alloy saw blade, or grinding wheel is good?
Aluminum alloy saw fast, slow grinding wheel
Aluminum veneer, aluminum-plastic plate and aluminum honeycomb curtain wall material is different
Aluminum veneer is a layer of pure aluminum, aluminum-plastic plate is two layers of pure aluminum plate with pvc, honeycomb aluminum plate is between the two layers of aluminum plate with honeycomb, which is the most expensive honeycomb board, followed by Aluminum veneer, and finally aluminum-plastic panels, but the need for their own processing of aluminum-plastic panels, waste, short life, according to different processing, the price will be high. Effect and quality of the best is the honeycomb board (surface smooth, strong wind pressure), very on the grade, the use of the world less, the reason is the price is too high. Life and aluminum veneer is basically the same,
China, how can sell aluminum plastic plate, it is best to have a number of stores can be compared, the thickness is about 2-3MM, the price in general how much? Advertising light box
China in the original building materials market inside a lot, at least six or more. Do not know now is not there? I heard that the demolition of the.
Aluminum-plastic board seamless dry hanging how to make
Each board unit or in accordance with the normal practice to do,
On the national standards for aluminum - plastic plates in 2008
Aluminum plate national standard aluminum-plastic plate national standard aluminum-plastic plate national standard aluminum-plastic plate national standard aluminum-plastic plate national standard aluminum-plastic plate national standards
Roof by the wood core board base, do the slope; paste the ordinary aluminum-plastic plate, leaving 0.4cm seam, sealed with structural adhesive, after a winter, structural plastic cracks, causing multiple water leakage, some time ago to make up the seal Glue, the problem is not completely resolved. Will you prawn: If you do a waterproof above, how should construction treatment?
It is recommended to choose a good brand of weathering sealant to fill cracks waterproof. Brand recommended options: new exhibition, white clouds, silicon treasure, the river, Dow Corning, Maxima, gold leaves and so on. The cracks appear to remove the tape, with xylene or ether scrub clean the location of the tape, and other scrubbing liquid marked with weathering sealant.
I want to find a single aluminum aluminum-plastic plate manufacturers, has been unable to find, I hope you know the squeaky sound, it is best to leave the phone or address, thank you! The
Single-sided aluminum-plastic composite panels in Zhejiang and manufacturers in the production