Mayelana NATHI
Abakhiqizi Nabahlinzeki be-Aluminium Composite Panel e-China kusukela ngo-2002 - Henglicai ACP
Ulimi
Abakhiqizi Nabahlinzeki be-Aluminium Composite Panel e-China kusukela ngo-2002 - Henglicai ACP
Ukuhlaziywa kwezimbangela zeIphaneli ye-aluminium eyinhlanganisela ukuxebuka.
Ishidi le-aluminium-plastic liyimpahla entsha eyenziwe ngeshidi le-aluminium eliphekiwe elibhakwayo njengengaphezulu, i-polyethylene, ipulasitiki ye-polypropylene exutshwe njengongqimba oluyisisekelo, ngemuva kochungechunge lwenhlanganisela yenqubo. Ngenxa yokuthi ishidi le-aluminium-plastic lakhiwe ngezinto ezimbili (insimbi nezingezona zensimbi) ezinezakhiwo ezihluke kakhulu, ligcina izici eziyinhloko zezinto zokwakha zangempela (i-aluminium yensimbi, ipulasitiki engeyona insimbi ye-polyethylene), kodwa futhi inqoba ukushiyeka kwe izinto zokwakha zangempela, futhi ngaleyo ndlela ithola izinto eziningi ezinhle kakhulu zezinto ezibonakalayo, njengokunethezeka, ukuhlobisa okumibalabala, ukumelana nesimo sezulu, ukumelana nokugqwala, ukumelana nomthelela, ukuvimbela umlilo, ukumelana nomswakama, ukuvala umsindo, ukuvala ukushisa, ukumelana nokushaqeka; isisindo esilula, ukucubungula kalula nokubumba, ukuphatha kalula nokufaka, njll. Lezi zici zivule ithuba elibanzi lokufaka isicelo samaphaneli ayinhlanganisela ye-aluminium. Ukukhiqizwa kwephaneli ye-aluminium composite kubonakala kulula kakhulu kumuntu ovamile, kodwa empeleni kuwumkhiqizo omusha onokuqukethwe okuphezulu kwezobuchwepheshe, ngakho-ke kukhona ubunzima obuthile bezobuchwepheshe ekulawuleni ikhwalithi yemikhiqizo yephaneli ye-aluminium eyinhlanganisela. Okulandelayo ikakhulukazi kudingida izici ezithinta amandla ekhasi angu-180° wephaneli yenhlanganisela ye-aluminium.
1. Ikhwalithi ye-aluminium foil ngokwayo.
Lena inkinga ecashile uma kuqhathaniswa, kodwa ibonakale ngekhwalithi ye-aluminium foil. Ngakolunye uhlangothi, kunenkinga yenqubo yokushisa ukushisa kwe-aluminium, ngakolunye uhlangothi, amanye amashidi e-aluminium nabakhiqizi abaqinile ekulawuleni ikhwalithi lapho besebenzisa izinsalela ze-aluminium ezigaywe kabusha. Lokhu kudinga ukuthi abakhiqizi bamaphaneli ayinhlanganisela ye-aluminium basungule ukuthengiselana kwebhizinisi ukuze baqinisekise ikhwalithi yezinto ezibonakalayo ngemva kokuhlola zonke izici zabakhiqizi bezinto ezibonakalayo nokunquma osonkontileka abancane abaqeqeshiwe.
2. Inkinga yokwelashwa kwangaphambili kwepuleti le-aluminium.
Izinga lokuhlanza kanye nongqimba lwamakhemikhali wepuleti le-aluminium lihlobene ngokuqondile nekhwalithi eyinhlanganisela yepuleti le-aluminium-plastic. Ipuleti le-aluminium kufanele liqale lihlanzwe ukuze lisuse ukungcola kwamafutha angaphezulu, njll., ukuze indawo engaphezulu yenze ungqimba lwamakhemikhali aminyene, ukuze kukhiqizwe ifilimu ye-polymer ebophayo. Kodwa abanye abakhiqizi enqubweni yokwelashwa kwangaphambili ekushiseni koketshezi lokwelapha, ukugxila, isikhathi sokucubungula, ukubuyekezwa koketshezi lokwelapha, njll. ukulawula akuqinile, okuthinta ikhwalithi yokuhlanza.
Ngaphezu kwalokho, abakhiqizi abasha ngabanye abakwenzi noma yikuphi ukulungiswa kwepuleti le-aluminium futhi balisebenzisa ngokuqondile. Konke lokhu kuzoholela kukhwalithi ehlanganisiwe empofu, amandla e-peel angu-180 ° aphansi noma angazinzile.
3. Ukukhethwa kwezinto eziyinhloko.
Ngoba ifilimu ye-polymer kanye ne-PE bonding namanye amapulasitiki uma kuqhathaniswa nomphumela omuhle kakhulu nenani elilinganiselwe, elingenabuthi, kulula ukulicubungula. Abanye abakhiqizi abancane bakhetha i-PVC enomphumela ongemuhle wokubopha kanye negesi enobuthi ebulalayo lapho besha ukuze behlise izindleko, noma basebenzise izinto ezigaywe kabusha ze-PE noma izinto zokusetshenziswa ze-PE ezixutshwe nezinto ezingasikiwe. Lokhu kuzoholela ekushiseni okuhlanganisiwe okuhlukene ngenxa yezinhlobo ezahlukene ze-PE, idigri yokuguga, njll., futhi indawo yokugcina yekhwalithi eyinhlanganisela ayizinzile.
4. Izinkinga zokukhetha ifilimu ye-polymer.
Ifilimu ye-polymer iyimpahla yokubopha enezakhiwo ezikhethekile, ezithinta izici eziyinhloko zekhwalithi eyinhlanganisela. Ifilimu ye-polymer inezinhlangothi ezimbili, i-co-extrusion enezendlalelo ezintathu. Olunye uhlangothi luboshwe ngensimbi, olunye uhlangothi luhlanganiswe ne-PE, ungqimba oluphakathi luyi-PE substrate, imvelo yezinhlangothi ezimbili ihluke ngokuphelele. Umehluko wamanani phakathi kwezinhlangothi zombili zezinto ezibonakalayo mkhulu. Impahla yokubopha nge-aluminium plate idinga ukungeniswa kwamanye amazwe futhi iyabiza.
Ngakho-ke, abanye abakhiqizi bamafilimu e-polymer benza into enkulu ngakho futhi basebenzisa izinto eziningi ze-PE fusion ukuze banciphise amakhona futhi benze inzuzo enkulu. Ukusetshenziswa kwefilimu ye-polymer kuyaqondisa futhi izinhlangothi ezinhle nezingezinhle azikwazi ukushintshwa. Ifilimu ye-polymer iwuhlobo lwefilimu elizincibilikisa, ukuhlanganisa okungaphelele kuzoholela ekuhlanganiseni okungamanga. Amandla okuqala aphezulu, isikhathi eside, ngenxa yethonya lesimo sezulu sizonciphisa amandla, ngisho ne-glue evulekile noma evulekile nezinye izenzakalo.
Ukuhlaziywa kwezinkinga zekhwalithi ezivamile kumaphrojekthi odonga lwamakhethini e-aluminium.
1. Ukushintsha umbala nokushintsha kombala kwephaneli eyinhlanganisela ye-aluminium.
Ukushintsha umbala nokushintsha kombala kwamaphaneli ayinhlanganisela ye-aluminium kubangelwa ikakhulukazi ukukhetha okungafanele kwamaphaneli. Amaphaneli ayinhlanganisela ye-aluminium ahlukaniswe abe amaphaneli angaphakathi namaphaneli angaphandle, futhi ukumbozwa kwangaphezulu kwezinhlobo ezimbili zamaphaneli kuhlukile, okunquma ukusetshenziswa kwawo ezikhathini ezahlukene. Ingaphezulu lamaphaneli asetshenziswa endlini ngokuvamile afafazwe nge-resin coating, engakwazi ukujwayela indawo yemvelo enokhahlo ngaphandle, futhi uma isetshenziswa ngaphandle, izosheshisa ngokwemvelo inqubo yokuguga futhi ibangele ukwenzeka kokushintsha kombala nokuwohloka kombala. Ingubo yangaphandle yephaneli ye-aluminium eyinhlanganisela yephaneli ngokuvamile ikhethelwa ukulwa nokuguga, ikhono le-anti-UV le-fluorocarbon resin coating, intengo yaleli puleti liyabiza. Amanye amayunithi okwakha akhohlisa umnikazi, ipuleti elingaphakathi lizenza ipuleti le-fluorocarbon lekhwalithi elwa nokugqwala, ukuze iminyanise inzuzo engenangqondo, ngaleyo ndlela kubangele ukushintsha kombala okubi kakhulu kanye nokuncipha kombala kwepuleti le-aluminium elisetshenziswe kuphrojekthi.
2.Ipuleti lepulasitiki le-aluminium i-glue evulekile, ichitheka.
I-aluminium plate yepulasitiki evulekile i-glue, ukuchithwa, ikakhulukazi ngenxa yokukhetha okungalungile kokunamathela. Njengesinamathiselo esifanelekile sephrojekthi yephaneli ye-aluminium yangaphandle, ingcina ye-silicone inezimo eziyingqayizivele neziphakeme. Ngaphambilini, i-adhesive abicah yaseChina ikakhulukazi incike ekuthengeni kwamanye amazwe, intengo yabantu abaningi ivinjelwe, lezo zakhiwo eziphakeme kuphela kuphrojekthi odongeni lwamakhethini ezibizayo ukuze alinge ukucela. Manje, iZhengzhou yaseChina, iGuangdong, iHangzhou nezinye izindawo sezifake ekukhiqizeni izinhlobo ezahlukene zenjoloba ye-silicone, okuholele ekwehleni okukhulu kwamanani. Manje, ekuthengeni amaphaneli ahlanganisiwe we-aluminium, umdayisi uzoncoma uhlobo olukhethekile lokunamathisela okomisa ngokushesha. Lolu hlobo lweglue lungasetshenziswa endlini, ekushintsheni kwesimo sezulu kwangaphandle, kuzovela i-plate glue evulekile, i-deglue phenomenon.
3. deformation ebusweniIphaneli ye-aluminium eyinhlanganisela, isigubhu.
Izizathu ze-deformation kanye ne-drumming ye-surface ye-aluminium composite panel ziningi. Ngaphambilini ekwakhiweni, lolu hlobo lwezinkinga zekhwalithi, sasicabange ukuthi ikhwalithi yepuleti ngokwayo; kamuva, ngemva kokuba sigxile ekuhlaziyeni kuphela ukuthola ukuthi inkinga eyinhloko in the namathisela aluminium ipuleti esiyinhlanganisela epuleti izimpande utshani, kulandele izinga aluminium esiyinhlanganisela plate ngokwayo. Abathengisi bavame ukusinikeza inqubo yokwakhiwa kwephaneli ye-aluminium eyinhlanganisela, izinto eziyisisekelo ezinconyiwe ikakhulukazi ibhodi le-high density, ibhodi lezinkuni nokunye. Eqinisweni, lolu hlobo lwempahla ekusetshenzisweni kwangaphandle, impilo yalo yesevisi ibuthakathaka kakhulu, ngemva kokuba umoya, ilanga, imvula, ngokuqinisekile kuzokhiqiza ukubola. Njengoba izinto zezimpande zotshani zikhubazekile, ngakho-ke njengongqimba olungaphezulu lwephaneli ye-aluminium composite ukuthi asikho isizathu sokuguqulwa? Kungabonakala ukuthi isisekelo esikahle sangaphandle kufanele sibe ngemva kwensimbi ye-engeli yokwelapha engagqwali, ipayipi lensimbi eliyisikwele elihlanganiswe ohlaka lwamathambo lingcono. Uma izimo zivuma, ukusetshenziswa kwamaphrofayili e-aluminium njengohlaka lwamathambo kuhle kakhulu.
Lolu hlobo lwezinto zensimbi ezenziwe ngohlaka lwamathambo, izindleko zalo aziphakeme kakhulu kune-keel yezinkuni, ibhodi le-high density, lingaqinisekisa ngempela ikhwalithi yephrojekthi.
4. Ipuleti lepulasitiki le-Aluminium glue umthungo ngobunono.
Lapho iphaneli ye-aluminium eyinhlanganisela ihlotshiswe ebusweni besakhiwo, ngokuvamile kuba negebe lobubanzi obuthile phakathi kwamaphaneli. Ngenxa yezidingo zobuhle, ngokuvamile kufanele ugcwalise igebe nge-black sealant. Ukuze wonge isikhathi, abanye abakhi abasebenzisi itheyiphu yephepha ukuze baqinisekise ukuhlanzeka nemithetho yokunamathisela, kodwa sebenzisa ifilimu evikelayo ebusweni bephaneli ye-aluminium eyinhlanganisela njengebambela. Njengoba iphaneli ehlanganisiwe ye-aluminium inqunywe, ifilimu evikelayo izokhiqiza amazinga ahlukene wesimo sokuklebhula, ngakho-ke yisebenzise njengengxenye ye-tape yokuzivikela, akunakwenzeka ukuhlanza umphetho weglue kahle.
