The advantages and disadvantages of aluminum -plastic panel curtain wall

Hlcaluminium -aluminium composite Panels Manufacturers

In recent years, with the rapid economic development, the decoration standards of the construction units have also risen. Some newer building exterior walls are becoming increasingly popular with some high -end decoration materials. It seems that it is not enough to display its grade without the curtain wall. A few years ago, it was popular glass and natural stone curtain walls.

At present, it is mainly used for some public buildings, and there are also a few residential areas that are used for high -end routes. Because the use of aluminum -plastic composite boards for high -rise buildings has always been left -handed, aluminum -plastic composite board has become the latest hot topic in the industry since its birth. One opinion is that the aluminum -plastic composite board curtain wall should be used less or cautious.

The use of aluminum -plastic composite plates (ie, aluminum -plastic plates) as high -rise buildings will become "air killer" or "invisible killer", which is extremely dangerous. Those who hold this opinion believe that its disadvantages are four: First, the structure of the aluminum -plastic composite board is generally three layers, and the two sides of the outside are 0.1 to 0.5mm thick aluminum layer. Polyethylene) and other polymer materials are bonded with tree vinegar glue. The core materials and glue contain toxic ingredients, and the fire prevention, weather resistance, durability, anti -aging and other properties are poor. It will release a poisonous gas that is harmful to human health; the second is that the compound strength is not high, and it is easy to break when the corner curved surface. When the partial heating is heated, the core material will expand and cause the surface aluminum plate to deform and fall off. In addition, its thermal expansion coefficient is generally larger than the keel and building. Frequent sudden drum phenomenon is often lost to affect the beauty; the third is that it is generally shared with a lightning protection device with the building subject during installation. Lightning attack; Fourth, the strength of its wind pressure is not high due to the strength of the material itself. At present, high -rise buildings in advanced countries abroad have rarely adopted aluminum -plastic composite boards as curtain walls, and they have switched to single -layer aluminum plates with relatively high security and reliability.

Another opinion is that the aluminum -plastic composite plate is characterized by light weight, proper steel, can be reduced and soundproof, and its decorative effect is better. The second processing is comparable to the aluminum plate, but the cost is much low. Those who support this view believe that after these years of development, the aluminum -plastic composite board has gradually matured technology. Before the material is leaving the factory, it is generally processed by corrosion resistance, weather resistance, collision resistance, folding, pressure resistance, etc. Safety and reliability. The use of aluminum -plastic composite boards on high -rise buildings is used as curtain walls. Although the requirements of wind resistance and pressure are high, the size of the pressure resistance is not only related to the quality and performance of the wall material itself, but also involves the size of the installation size, the length and width ratio of the plate, and the keel configuration of the keel configuration. The degree of denseness and so on.

If strictly follow the requirements of the construction specifications, the aluminum -plastic composite board that is generally composed of quality indicators can be used as a curtain wall for high -rise buildings. In addition, the current techniques and measures for lightning protection are relatively mature. High -rise buildings are generally thoughtful in this regard. As for the aluminum -plastic composite board curtain wall, it is damaged by lightning strikes. There are any precedents outside. Therefore, it can be widely used in the exterior wall decoration of high -rise buildings.

Pakadali pano, ndizovuta kwambiri kwa khoma la aluminiyamu -plastic kuti mupindule mokwanira mu makampani, chifukwa "anthu akuti anthu ali ndi zomveka, ndipo amayi ake-alumira wake ndiwoyenera." Komabe, nzika wamba, aluminiyamu - opanga maakulu, ndi eni ake okwera-akhama msika wamsika. Zotsatira za ma aluminiyamu -plastite zophatikizira m'dziko langa zinayamba m'ma 1990 ndipo zakhala zikukula mwachangu. M'zaka zochepa chabe, aluminiyamu -plastite amapanga bolodi yachitatu yokongoletsa zokongoletsera zam'munda m'dziko langa ndi galasi.

Pakadali pano, dziko langa lakhala dzikolo lomwe lili ndi voliyumu yayikulu komanso voliyumu yogulitsira dziko, yokhala ndi gawo lapachaka lalikulu mita ndi mtengo wotsatira wa 20 biliyoni. Komabe, zachinyengo komanso zotsika mtengo zimapangitsa aluminium -plactite attath amayang'ana tsoka. Mbale za aluminium aluminium agawika pamitundu iwiri: zamkati ndi kunja. Kupachika kwamkati kumakhala ndi zigawo ziwiri za 0.12 mm aluminium mbale ndi pvc. Makulidwe a aluminium -plastite amapanga mbale pakhoma lakunja ayenera kufikira 4 mm. Kapangidwe kake ka PVC, utoto umagwiritsa ntchito utoto wa fluhongocarbon.

Koma tsopano zinthu zambiri pamsika ndi 0,005 mm wokulirapo, ndipo ngakhale zinyalala mu pulasitiki ya zida zolimba. Malinga ndi miyezo yapadziko lonse lapansi, mtengo woyenera wa khoma la pulasitinu la aluminiyamu lopanga ndi 200 mpaka 220 Yuan pamsika, koma mtengo wotsika kwambiri pamsika wagulitsidwa mpaka 50-60 yuan pa mita imodzi. Zinthu zochepa - zopangidwa ndi zotsika ndi zinthu zopanda malire, zomwe zinakhudza mbiri ya aluminium - mabodi ophatikizika, ndikupangitsa akatswiri ena kusiya kutsutsa ndi anthu ena.

Kumbuyo kwa msika wotukuka kumene, ena achinyengo komanso otsika ndipo ngodya zimapangidwa moyenera, komanso chodabwitsa cha ntchito zolakwika --plastication zimachitikanso nthawi ndi nthawi. Ena amagwiritsa ntchito khoma lamkati kuti muchepetse mbale za khoma, ena amagwiritsa ntchito zokongoletsera zazing'ono ngati phala lotsekera, ena omwe amagwiritsa ntchito ma ralic satha kumvetsetsa aluminium -plastite. Gwiritsani ntchito moyenera aluminium - mabatani a aluminis osamvetsa bwino mabulogu apulasitinu. Gawo loyambirira la "aluminium pulasitiki yophatikizana" limapangidwa kumayambiriro kwa chitukuko cha aluminiyamu -plastic codeset. Mu muyeso, kumvetsetsa kwa aluminiyamu - bolodi -plastite mwachilengedwe amakhala ndi zofooka zina.

Mwachitsanzo, m'gulu loyambirira la "aluminium yoyambirira" aluminium "aluminiyamu -plastite amangogawidwa m'kholi lamkati ndi bwalo lakunja. Kudzera pa kukula kwa ntchito ndi misika pazaka zingapo zapitazi, kugwiritsa ntchito kwa aluminium - mabodi ophatikizidwa afotokozere zambiri. Chifukwa chake, kusintha kwa miyezo munthawi yake kumathandizira kupanga ndi ntchito, kuwongolera kukonzanso kwa mafakitale, komanso kukhala ndi zosowa za anthu.

Pomwe wopanga amakhudzidwa, kuwonjezera pa kuwonetsetsa kuti amagwiritsa ntchito, khoma la aluminiyamu -plaumu limaganiziridwa ndi khoma limodzi kuchokera pazinthu zomanga ndipo pambuyo pake kukonza nyumbayo. Chifukwa mbale ya aluminiyamu imakhala ndi chipika chachikulu chimodzi, mavidiyo olimba, njira yabwino kupanga, kuzindikira kwa mawonekedwe azitsulo ndi chinthu china. Ndi zamakono ndipo zimakhala ndi mitundu yambiri ya utoto. Chifukwa chake, lingawone bwinobwino malingaliro omwe adapanga. imodzi. Ndipo zomwe timagwiritsa ntchito nthawi zambiri zimasintha mwachangu pakapita nthawi, kapena ndizovuta kuyeretsa pambuyo podetsa.

Izi mosakayikira zidakulitsa zovuta zokonza ndi kukonza, zomwe zimapangitsa kuti pakhale zaka zitatu kapena zisanu. Ubwino wa kuyeretsa kosavuta kwa aluminiyamu - khoma lachiwiri ndiye chifukwa chachiwiri chomwe opanga angafunikire kugwiritsa ntchito aluminium -plastite comptite board Curward. Komabe, kukwezeka kwamphamvu kapena nyumba zakumwamba-herhigh gwiritsani ntchito makoma a aluminiyamu.

Ndikuganiza kuti ziyenera kukhala zosamala kwambiri. Chifukwa choyamba, malo okwera-okwera kwambiri nthawi zambiri amakhala akulu, ndipo ndalama zomwe zikukhudzidwa ndizokulirapo. Chachiwiri, ambiri mwa magawo okwezeka amakhala kutali ndi nthaka, ndipo ambiri aiwo amatha kuyang'ana kutali ndi anthu.

Zotsatira zake zitha kungoyang'ana zovuta zazikulu, ndipo ndizosatheka kuwona kuchuluka kwa zaluso pakhoma lakunja. Chifukwa chake, kufunikira kwa makoma ambiri akunja pogwiritsa ntchito zinthu zapamwamba zotere ndizokayikitsa. Chachitatu, kuchokera m'malingaliro a nthawi zakale, palibe zitsanzo zambiri zokongoletsa mwa kudzikongoletsa okha.

Zinthu zilizonse zimakhala ndi mawonekedwe ake ndi zabwino zake, ndipo sitiyenera kuyerekezera zabwino zake ndi zovuta zake kuyambira kalasi ndi mtengo wa zinthuzo. Njira yokhazikitsa aluminium -plastite yopanga bolodi ili ndi mawonekedwe ake. Tekinolo yake yomanga pano ili ndi mitundu itatu: Kutsegulira kukhazikitsa, kukhazikitsa kolumikizana ndi njira yosinthira. Malingana ngati njira zolondola komanso njira zomangira zimakhalira, magwiridwe ake ndi zisonyezo za zinthu zonse zitha kukwaniritsa miyezo yadziko.

Muyezo wa National Alumu Yophatikiza "aluminium alumukidwe adatulutsidwa mu 1999. Kumasulidwa ndi kukhazikitsa miyezo kwachita mbali yofunika kwambiri pakuwonetsetsa kuti malonda akhale athanzi. Mpaka pano, opanga apanga mwachangu mpaka zoposa 100, ndi liwiro la pachaka zoposa 500 miliyoni.

Zogulitsa zimagwiritsidwa ntchito kwambiri m'makoma ambiri ngati chitani, mkati ndi zokongoletsera zakunja, kutsatsa, zosangalatsa, zosangalatsa, komanso bizinesi. M'zaka zaposachedwa, kupanga ndi kugwiritsa ntchito kwa aluminiyamu -plastite comlaiser yachulukitsa mwachangu. Ndi chitukuko mosalekeza ndi kusintha kwaukadaulo wopanga, zida, kuyang'anizidwa, ndi magawo ogwiritsira ntchito, mabodi ophatikizika a aluminium - aluminiyamu, amakhalanso ofunikira kwambiri mafakitale ambiri. Chidwi chachikulu kuchokera kwa maulendo onse amoyo. Makamaka ngati mtundu watsopano wamakoma otchinga, alandila chidwi kwambiri ndi maulendo onse amoyo.

Tsopano, China tsopano ndi chiwonetsero chachikulu kwambiri padziko lonse lapansi.