Soosaarayaasha iyo alaab-qeybiyeyaasha Aluminium Composite Panel ee Shiinaha ilaa 2002 - Henglicai ACP
Luqadda
Soosaarayaasha iyo alaab-qeybiyeyaasha Aluminium Composite Panel ee Shiinaha ilaa 2002 - Henglicai ACP
Sida loo doorto Guddiga Isku-dhafka Aluminium ee PVDF ee saxda ah ee Mashruucaaga
PVDF aluminium ka kooban guddi, sidoo kale loo yaqaan fluorocarbon aluminium ka kooban guddi, waa shay dhisme oo caan ah oo caadi ahaan loo isticmaalo dahaadhka derbiga dibadda, calaamadaha, iyo qurxinta gudaha. Qalabkani wuxuu leeyahay sifooyin aad u wanaagsan, sida iska caabinta cimilada, dab-demiska, iyo adkeysiga. Si kastaba ha noqotee, doorashada guddiga isku-dhafka aluminium ee saxda ah ee PVDF ee mashruucaagu wuxuu noqon karaa mid adag sababtoo ah fursadaha kala duwan ee laga heli karo suuqa. Maqaalkan, waxaan ku hagi doonaa sida loo doorto guddiga saxda ah ee aluminium ee PVDF oo ku saleysan shuruudaha mashruuca iyo miisaaniyadaada.
Fahamka Guryaha PVDF Aluminium Composite Panel
Kahor intaadan dooran PVDF aluminium ka kooban guddi, waxaa lagama maarmaan ah in la fahmo sifooyinkeeda iyo sida ay u saameyn karaan mashruucaaga. Qalabka aluminiumka ah ee PVDF wuxuu ka kooban yahay laba go'yaal aluminium ah oo ku dhex-sanduuqaya xudunta polyetylen. Waraaqaha aluminiumka waxaa lagu dahaadhay PVDF (polyvinylidene fluoride) resin, kaas oo bixiya iska caabin cimilo oo heer sare ah, iska caabin UV, iyo iska caabin kiimikaad. Xudunta polyetylenku waxay siisaa qallafsanaan iyo xoog guddiga. Qalabka aluminiumka ah ee PVDF wuxuu ku yimaadaa midabyo, dhammayn, iyo dhumucyo kala duwan si ay ugu habboonaato shuruudaha mashruuca.
Tayada substrate
Mid ka mid ah qodobbada muhiimka ah ee la tixgelinayo marka la dooranayo guddi isku dhafan oo aluminium ah oo PVDF ah ayaa ah tayada substrate-ka. Substrate-ka waxaa loola jeedaa xaashida aluminium, kuwaas oo ah laf-dhabarka guddiga. Tayada substrate-ku waxay saameeyaan guud ahaan cimriga iyo waxqabadka guddiga. Substrate-ka tayadoodu hooseyso waxay keeni kartaa in guddigu qaab-dhimo, kala-baxo, ama si degdeg ah u libdho, taasoo horseedda guuldarro degdeg ah. Sidaa darteed, waxaa muhiim ah in la doorto guddi isku dhafan oo aluminium ah oo PVDF ah oo isticmaalaya go'yaal aluminium tayo sare leh.
Dahaarka dusha sare
Dahaarka dusha sare ee PVDF aluminium ka samaysan aluminium waa arrin kale oo muhiim ah oo go'aamisa cimrigeeda iyo muuqaalkeeda. Dahaarku waa inuu noqdaa mid isku mid ah, siman, oo adkaysi u leh xaaladaha cimilada adag, fallaadhaha UV, iyo xagashada. Qaar ka mid ah soosaarayaasha ayaa isticmaala dahaar ka hooseeya oo libdhi kara, diirri kara, ama dildilaaca wakhti ka dib, taasoo keenta hoos u dhac ku yimaada waxqabadka guddiga iyo bilicda. Sidaa darteed, waxaa lagu talinayaa in la doorto guddi isku dhafan oo aluminium ah oo PVDF ah kaas oo isticmaalaya dahaarka dusha sare ee tayada sare leh.
Midabka & Dhammaadka Ikhtiyaarada
Qalabka aluminiumka ah ee PVDF wuxuu ku yimaadaa midabyo badan oo kala duwan wuxuuna dhammeeyaa si waafaqsan shuruudaha naqshadeynta ee kala duwan. Xulashada midabka iyo dhamaystirka waxaa ka mid ah midabyo adag, midabyo bir ah, dhagax dhagax, dhammayn alwaax ah, dhammayn caday, iyo kuwo kale. Markaad dooranayso midabka iyo dhamaystirka, waa lagama maarmaan in la tixgeliyo soo jiidashada quruxda, adkeysiga, iyo waafaqsanaanta qalabka kale ee dhismaha. Tusaale ahaan, midabka dhalaalaya wuxuu u ekaan karaa mid soo jiidasho leh laakiin waxaa laga yaabaa inuu si dhakhso ah u libdho meelaha ay ku badan tahay UV-ga. Sidaa darteed, waxaa lagu talinayaa in la doorto midab iyo dhamaystir u adkeysan kara xaaladaha cimilada deegaanka iyo buuxinta deegaanka ku xeeran.
Dhumucda
Qalabka aluminiumka ah ee PVDF wuxuu ku yimaadaa dhumucyo kala duwan, oo u dhexeeya 2mm ilaa 6mm. Dhumucdiisuna waxay saamaynaysaa xooggiisa, qallafsanaantiisa, iyo awoodda ay iskaga caabiyaan saamaynta iyo culaysyada dabaysha. Dabaqyada khafiifka ah waa kuwo aad u adkeysi yar waxayna u nugul yihiin foorarsiga, qallafsanaanta, ama jeexjeexa, halka muraayadaha dhumucdiisuna ay aad u adag yihiin oo ay u adkaystaan qallafsanaanta. Dhumucdiisuna waxay sidoo kale saamaynaysaa miisaankeeda, kharashka rakibidda, iyo kharashka gaadiidka. Sidaa darteed, waa lagama maarmaan in la doorto guddi isku dhafan oo aluminium ah oo PVDF ah oo leh dhumuc ku habboon oo ku salaysan shuruudaha mashruuca gaarka ah.
Qiimaynta Dabka
Qiimaynta dabku waa arrin muhiim ah in la tixgeliyo marka la dooranayo guddi isku dhafan oo aluminium ah oo PVDF ah oo loogu talagalay daboolka dibadda ama dhismayaasha dhaadheer. Guddigu waa inuu buuxiyaa heerarka badbaadada dabka ee ay dejiyeen xeerarka dhismaha ee deegaanka, sida ASTM E84, ASTM D1929, iyo NFPA 285. Baallaha aan waafaqsanayn waxay keeni karaan khatar weyn oo ah fidinta dabka waxayna khatar gelinayaan dadka deggan. Sidaa darteed, waxaa habboon in la doorto guddi isku dhafan oo aluminium ah oo PVDF ah oo leh qiime sare oo dab ah, sida A2, B1, ama B2.
Gabagabo
Doorashada guddiga saxda ah ee isku-dhafka aluminium ee PVDF ee mashruucaaga ayaa muhiim ah si loo hubiyo cimrigiisa, badbaadadiisa, iyo bilicdiisa. Qodobbada la tixgelinayo waxaa ka mid ah tayada substrate, dahaarka dusha sare, midabka iyo xulashada dhamaadka, dhumucda, iyo qiimeynta dabka. Marka la dooranayo guddi, waxaa lama huraan ah in lala shaqeeyo alaab-qeybiyeyaal sumcad leh oo la aamini karo kuwaas oo bixin kara talo khabiir, alaab tayo leh, iyo taageero la isku halayn karo ka dib iibka. Markaad raacdo tilmaamahan, waxaad dooran kartaa guddi isku dhafan oo aluminium ah oo PVDF ah oo buuxiya shuruudaha mashruuca iyo miisaaniyada oo bixiya waxqabad wakhti dheer ah iyo soo jiidasho muuqaal ah.
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