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Aluminium board and use |
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Aluminium board, the elfevident is a board to point to make into with the material of aluminium or the material of duralumins type material.Or say is from flat aluminium through heat, the spreads to pull to keep or the dissolves the time limited efficacy thermal etc. process the manufacturing but of the board type aluminium product.
On the building the aluminium board of the usage includes single layer aluminium board, recombination aluminium board etc. various materials, usually pointing the single layer aluminium board( also call single aluminium board or pure aluminium board) generally, useding for building more to decorate the engineering inside, in recent years in aluminium board act wall single layer aluminium board usage of than much see.The aluminium board act wall is also a kind of form of the act wall, saying in brief is a walls to replace with the aluminium board glass make into the act wall, aluminium board act wall much used for making wall cover the with do not adopt the optics.Such as the world trade center of Guangzhou, use the southwest aluminium processing plant board material deci factory process the aluminium board of the very different radian near 150 ton, the surface adoption electrostatic sprays to draw.The aluminium board act wall of the abroad hases been choosing to use the single layer aluminium board.The single layer aluminium board uses the pure aluminium board generally.The thickness of aluminium board is 3 mms, for enhancing the aluminium board board face intensity, in the aluminium knothole reverse side, must install to enhance the ( current factory house uneasy), enhance the to make into with the thick aluminium tape, use first to flash the machine of soldering use an a nut soldering in aluminium board reverse sidely then enhance made the of aluminium that drills a hole set enter screw, screw stationary.Our country for alleviating the aluminium board weight, increment aluminium board intensity, we adopt the duralumin board, often choosing the No.21 that defend with the rust aluminium code number LF21 the aluminium board press make the act wall aluminium board.The thickness of aluminium board from originally a decrease is 2.5 mms, the alloy’s intensity compare high in board in pure aluminium a times are or so.Enhance the to take with the LF21 aluminium, the thickness of width of the aluminium tape according to aluminium board board face and then settle, general thick 2-2.5 mms, breadth 10-25 mms.The aluminium board of the aluminium board act wall is reverse side to want to be peaceful to enhance the why, ising under the situation of outsider plus or minus press, aluminium board a not hollow, two can’t the drum out, avoiding the aluminium board act wall iteration like this outside vibrating but emanative vibrating sound.If soundproof heat preservation in demand, can in the seamy side of aluminium board, dress rock cotton, mineral cotton or hair bubbles handle.
Aluminium board width that domestic produce most the breadth can amount to 2.8 rice.The act wall aluminium board surface handles, can is divided into two kinds of methods, a kind of is an anode to oxidize, another a kind of is an electrostatic to spray to draw.The oxadation of the anode oxadation is general at 12 μ above, color only contain ancient bronze work color is two kinds of with the white, the color is monotonous, the more serious defect is the color of each aluminium board board face deep shallow different, many an acts wall board combines to forming an act wall the whole result the very difficult seeing together.This defect can say and can’t dissolve, producing not what technique result in, but because of aluminium board not is from a batch number, chemistry composition, all have the small difference, plus the oxadation the hour the electroanalysis slot liquid current density etc. factor to all can’t be complete similar, so after the oxadation of color how much all have the discrepancy, the single piece sees the possibility unknown to show, if all line up together namely very obvious.So the surface of aluminium board of the aluminium board act wall handles, will never can use the anode oxadation.
Another method that act wall aluminium board surface handle is an electrostatic to spray to draw.Spray to draw to is divided into again the powder spray to draw to spray to draw with the liquid.The powder sprays to draw the material main for:The ammonia ester, bulge resin, ring oxygen resin etc. raw material goes together with to protect the color pigment with the higher -, can get several ten kinds of different colorses spray to draw the powder .Should spray to draw the powder , bear to bump to touch to bear to rub, under 50 kilogram collisions, the aluminium board transforms, spraying to draw the layer none crack, the none drops the complete none in layer , sparse acis in anti- and sand syrup.Unique defect fear the ultraviolet to project light upon over a long period of time, generating the discrepancy of the yin and yang face color easily after several years.Local and not a few factories house produces of spraying and drawing powder , the weight discrepancy is very big, the powder that have contains gold chad this kind of powder at hang wall face hereafter, change with the sunlight angle, the daytime has the variety with the evening, the wall face color is deep shallow having the discrepancy, choose to spray the rare ahem in coating with the powder .The liquid sprays the coating namely the carbon polymer sprays the coating, being so called to turn for the the carbon spray the coating, making the carbon polymer resin that paint the oil in order to, making the cover face of the metal paint, is the most firm molecule wedge bonding with the wedge bonding of the now.
Because single layer aluminium board than the beehive aluminium board alters the curved fold processes with take shape complicated shape, can adapt to the endless building in variety the need that outside wall decorate betterly, think generally that the single layer aluminium board makes aluminium board act wall material as best.Can get various colors spray to draw the surface, the intensity is good, the cost is low, the life is long, if direct contact in on bed terms steel, the aluminium board hang on the wall,50 years can’t shed off with decay,.( liberation front in Tienjin roof made with the aluminium board up to now still intact)Life may the more long some match with building life mutually.
Single layer aluminium board act wall, is a presence that back to do the act wall board with pure the 3 mms of aluminium or single board in board in an aluminium in LF21s, single layer aluminium board is a development because of electricity bolt the technical development in connecting in soldering, electricity bolt soldering realizes in the single layer aluminium board face reinforce the welding enhance the , do not break the aluminium board face again, the easy fold in board in aluminium in single layer bends to process complicated shape, the high life in intensity is long( can amount to 50 years), as a result it make the aluminium board act wall is processing the form with install to construct the form enriched many.
"； single layer the whole wash to press to take shape the aluminium board"； process to make into with the single layer aluminium board specially made of, construct the external appearance style for the match but the type aluminium board wall face of the adoption, can see to the knothole of single layer aluminium a kind of special circumstance it. |
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Copyright
2007-2008, Southeast Aluminum Co., Ltd. All rights
reserved
Add: North of Hongda Rd. Xiaoshan Economic Development
Area(1 km east of Xiaoshan Exit of Hangyong Freeway
Tel: +86-571-82985578 Fax: +86-571-82986108
Email:dnl001@dongnanal.com Main Products:
Aluminium
sheet, Aluminium
foil |
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