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.

Kwa sasa, ni ngumu zaidi kwa ukuta wa pazia la aluminium -plastiki ili kupata makubaliano kabisa katika tasnia, kwa sababu "umma unasema kwamba umma ni mzuri, na mama -in -Law ni sawa." Walakini, raia wa kawaida, wazalishaji wa bodi ya aluminium -plastic composite, na wamiliki wa majengo ya hali ya juu wanatarajia kutoa ukuta wa bodi ya pazia la aluminium, kwa sababu raia na wamiliki wanajali sana juu ya usalama wanaotumia, na kampuni ina wasiwasi juu ya Soko la Soko. Essence Uzalishaji wa bodi za aluminium -plastic composite katika nchi yangu ulianza miaka ya 1990 na umekua haraka. Katika miaka michache tu, bodi ya mchanganyiko wa aluminium imekuwa nyenzo ya mapambo ya pazia kubwa katika nchi yangu baada ya jiwe na glasi.

Kwa sasa, nchi yangu imekuwa nchi yenye matumizi makubwa na usafirishaji ulimwenguni, na matokeo ya kila mwaka ya mita za mraba milioni 200 na thamani ya pato la Yuan karibu bilioni 20. Walakini, bandia na udhalili hufanya bodi ya mchanganyiko wa aluminium inayokabili janga. Sahani za kawaida za aluminium zimegawanywa katika aina mbili: kuta za ndani na nje. Kunyongwa kwa ndani kuna tabaka mbili za sahani za aluminium 0.12 mM na PVC. Unene wa sahani ya aluminium -plastic composite kwenye ukuta wa nje inapaswa kufikia 4 mm. Muundo wa nyenzo za PVC, uso wa rangi hutumia rangi ya anti -fluorocarbon.

Lakini sasa bidhaa nyingi kwenye soko ni nene 0.005 mm tu, na hata takataka katika plastiki kwa vifaa vya msingi. Kulingana na Viwango vya Kimataifa, bei nzuri ya Bodi ya Plastiki ya Aluminium ya nje ya ukuta ni 200 hadi 220 Yuan kwa mita ya mraba, lakini bei ya chini kabisa kwenye soko imeuzwa kwa Yuan 50-60 kwa mita ya mraba. Bidhaa zilizo na bei ya chini zinazoambatana na bidhaa duni, ambazo ziliathiri vibaya sifa za bodi za mchanganyiko wa aluminium, na kusababisha wataalam wengine kupoteza ujasiri ndani yake na kuimarisha upinzani wao na watu wengine.

Nyuma ya uzushi wa soko uliofanikiwa, baadhi ya bandia na duni na pembe za kata hupangwa kila wakati, na hali ya matumizi mabaya ya sahani za aluminium pia hufanyika mara kwa mara. Wengine hutumia sahani ya ukuta wa ndani kuiga sahani ya ukuta wa nje, wengine hutumia mapambo ya kawaida kama sahani nyembamba kama bodi ya ukuta wa pazia, wengine hutumia sahani za kawaida kuiga sahani za kaboni za fluorica, nk Watumiaji wengine hawawezi kuelewa bodi ya mchanganyiko wa aluminium. Tumia kwa usahihi bodi za aluminium -plastiki na kutoelewa bodi za plastiki za alumini. Kiwango cha asili cha kitaifa cha "sahani ya plastiki ya aluminium" iliundwa katika hatua ya mwanzo ya maendeleo ya bodi za mchanganyiko wa aluminium. Katika kiwango, uelewa wa bodi ya mchanganyiko wa aluminium kwa asili ina mapungufu fulani ya kihistoria.

Kwa mfano, katika kiwango cha asili cha "Aluminium Plastic Composite Bodi", sahani ya aluminium -plastiki iligawanywa tu kwenye bodi ya ukuta wa ndani na bodi ya ukuta wa nje. Kupitia maendeleo ya matumizi na masoko katika miaka michache iliyopita, utumiaji wa bodi za mchanganyiko wa aluminium umekuwa wazi zaidi na wazi. Kwa hivyo, marekebisho ya viwango kwa wakati unaofaa itasaidia mwongozo bora wa uzalishaji na matumizi, kuongoza maendeleo sahihi ya tasnia, na kukidhi mahitaji bora ya jamii.

Kwa kadiri mbuni anavyohusika, pamoja na kuhakikisha usalama wa matumizi yake, ukuta wa pazia la pazia la aluminium huzingatiwa hasa kutoka kwa mambo mawili ya sura ya jengo na matengenezo ya baadaye ya jengo hilo. Kwa sababu sahani ya alumini ina block moja kubwa, nguvu ya nguvu, mchakato bora wa utengenezaji, mtazamo wa muundo wa chuma ni tabia zaidi. Ni ya kisasa sana na ina aina nyingi za rangi. Kwa hivyo, inaweza kuonyesha vyema maoni ya muundo wa mbuni. moja. Na vifaa ambavyo kawaida tunatumia kawaida hubadilika haraka kwa wakati, au ni ngumu kusafisha baada ya chafu.

Bila shaka hizi zimeongeza ugumu wa matengenezo na matengenezo, na kusababisha kongwe baada ya miaka mitatu au mitano. Faida ya kusafisha rahisi ya ukuta wa pazia la aluminium -plastiki hii ndio sababu ya pili kwa nini wabuni wako tayari kutumia ukuta wa pazia la aluminium -plastiki. Walakini, majengo ya juu -ya juu au ya juu -high -rise hutumia ukuta wa pazia la aluminium.

Nadhani inapaswa kuwa waangalifu sana. Kwa sababu kwanza, eneo la kupindua hali ya juu kawaida ni kubwa, na uwekezaji unaohusika ni mkubwa sana. Pili, viwango vingi vya juu ni mbali na ardhi, na wengi wao wanaweza kuangalia mbali na watu.

Matokeo yanaweza kuangalia tu athari kubwa, na haiwezekani kuona kiwango cha ufundi kwenye uso wa ukuta wa nje. Kwa hivyo, umuhimu wa kuta za nje kwa kutumia vifaa vya hali ya juu ni ya kuhojiwa. Tatu, kwa mtazamo wa nyakati za zamani, hakuna mifano mingi ya kujipamba wenyewe kwa kujipamba peke yao.

Kila nyenzo ina sifa na faida zake, na hatupaswi kupima faida na hasara zake kutoka kwa daraja na bei ya nyenzo. Mchakato wa ufungaji wa bodi ya mchanganyiko wa aluminium ina sifa zake mwenyewe. Teknolojia yake ya ujenzi kwa sasa ina aina tatu: njia ya ufungaji wa ufunguzi, ufungaji wa pamoja na njia ya ufungaji wa kubandika. Kwa muda mrefu kama njia sahihi za usindikaji na michakato ya ujenzi inafanywa vizuri, utendaji na viashiria vya mambo yote vinaweza kufikia viwango vya kitaifa.

Kiwango cha kitaifa cha "sahani ya plastiki ya aluminium" ilitolewa mnamo 1999. Kutolewa na utekelezaji wa viwango vimechukua jukumu muhimu katika kuhakikisha ubora wa bidhaa, kudhibiti tabia ya soko, na kuongoza maendeleo ya afya ya tasnia hiyo. Hadi sasa, wazalishaji wameendeleza haraka hadi zaidi ya 100, na matokeo ya kila mwaka ya mita za mraba zaidi ya milioni 500.

Bidhaa hutumiwa sana katika tasnia nyingi kama kuta za pazia, mapambo ya ndani na nje, matangazo, magari, burudani, na biashara. Katika miaka ya hivi karibuni, uzalishaji na utumiaji wa bodi ya mchanganyiko wa aluminium imeendelea haraka. Pamoja na maendeleo endelevu na uboreshaji wa teknolojia ya uzalishaji, vifaa, usimamizi, na viwango vya matumizi, bodi za mchanganyiko wa aluminium zimekuwa tasnia muhimu zaidi na muhimu zaidi. Uangalifu mkubwa sana kutoka kwa matembezi yote ya maisha. Hasa kama aina mpya ya vifaa vya ukuta wa pazia, imepokea umakini zaidi na zaidi kutoka kwa matembezi yote ya maisha.

Sasa, Uchina imekuwa kituo kikubwa zaidi cha bodi ya aluminium -plastic composite na kituo cha maombi, na imeanzisha Chama cha nyenzo za aluminium -plastiki na kituo cha ukaguzi wa vifaa vya aluminium.