IiNkqubo zokuKhusela kunye nokuQeda iiNkqubo (EIFS), ezaziwa ngokuba ziiNkqubo zeNxulumaniso zaNgaphandle ze-Insulation Composite (ETICS), zisetyenziswa kakhulu kushishino lokwakha ukuphucula amandla ombane kwizakhiwo. Ezi nkqubo ziquka i-insulation, i-adhesive, i-mesh yokuqinisa kunye nemigangatho yokukhusela. I-Hydroxypropyl methylcellulose (HPMC) yongezelelo oluguquguqukayo olunokuthi lufakwe kwi-EIFS / ETICS ukwakheka ukunyusa yonke imiba yokusebenza kwabo.
1. Intshayelelo ye-EIFS/ETICS
A. Amacandelo e-EIFS/ETICS
Ukhuselo:
Ngokuqhelekileyo yenziwe nge-polystyrene eyandisiweyo (EPS) okanye uboya beminerali.
Ukubonelela ngokumelana ne-thermal.
Ukuncamathelisa:
Gcoba i-insulation kwi-substrate.
Ifuna ukuguquguquka, amandla kunye nokuhambelana nezixhobo zokugquma.
Umnatha wokuqinisa:
Umaleko wokuncamathelisa odibeneyo wokomelela kokuqina.
Ikhusela ukuqhekeka kwaye iphucula ukuqina kwayo yonke into.
Idyasi ekhuselayo:
Iingqimba zokuhombisa kunye nezikhuselayo.
Khusela inkqubo kwizinto zokusingqongileyo.
2. Isishwankathelo seHydroxypropyl Methylcellulose
A. Ukusebenza kwe-HPMC
I-Hydrophilicity:
Ukwandisa ukugcinwa kwamanzi, okuyimfuneko ekunyangeni okufanelekileyo.
Ukunciphisa umngcipheko wokuqhekeka kunye nokuqinisekisa ukugqitywa okufanayo.
Isakhono sokwenza ifilimu:
Yenza ifilimu ebhityileyo, ebhetyebhetye xa isetyenziswa.
Ukuphucula ukunamathela kwi-topcoat kwi-substrate.
Thickener:
Lungisa i-viscosity yefomula.
Iququzelela usetyenziso olulula kunye nokusebenza kakuhle.
Phucula ukuba bhetyebhetye:
Ukuphucula ukuguquguquka kwengubo.
Yehlisa umngcipheko wokuqhekeka ngenxa yentshukumo yesakhiwo.ezintathu. Izinto eziluncedo ze-HPMC kwi-EIFS/ETICS
A. Phucula ukubambelela
Amandla okudibanisa okongeziweyo:
I-HPMC iphucula iimpawu zokuncamathelisa zemixube.
Qinisekisa ibhondi eyomeleleyo phakathi kwe-insulation kunye ne-substrate.
Ukuhambelana ne-substrates eyahlukeneyo:
I-HPMC inokuziqhelanisa nezixhobo ezahlukeneyo ze-substrate.
Ukuphucula ukuguquguquka kwezicelo ze-EIFS/ETICS.
B. Ukugcinwa kwamanzi kunye nokunyanga
Nciphisa ixesha lokumisa:
Iipropati zokugcina amanzi ze-HPMC zicothisa inkqubo yokomisa.
Ivumela unyango olulawulwa ngakumbi, ukunciphisa umngcipheko wokugqitywa kokungalingani.
Thintela ukomisa kwangaphambi kwexesha:
I-Hydrophilicity ithintela i-adhesive ekubeni yome ngaphambi kwexesha.
Ukuphucula ukusebenza kunye nokunciphisa iimpazamo zesicelo.
C. Ukuthintela ukuqhekeka kunye nokuguquguquka
Ukuchasana nokuqhekeka:
I-HPMC isebenza njenge-arhente echasene nokuqhekeka.
Ifunxa uxinzelelo kunye nokunyakaza, ukunciphisa amathuba okuqhekeka.
Phucula ukuba bhetyebhetye:
Yongeza ukuguquguquka kwengubo ephezulu.
Inciphisa imiphumo yotshintsho lwesakhiwo kunye nokutshintsha kobushushu.
D. Uphuculo lokuqhubekeka
Lungiselela i-viscosity:
Iipropati ezityebileyo ze-HPMC zonyusa i-viscosity yokwakheka.
Yenza usetyenziso lube lula kwaye umphezulu ube lula.
Ubume obuhambelanayo:
I-HPMC inceda ukubonelela ngothungelwano oluhambelanayo ukuya ekupheleni kokukhusela.
Ukuphucula isibheno sobuhle kunye nomgangatho jikelele.
Isine. Amanqaku esicelo
A. Ifomula efanelekileyo
Olulona gxininiso lwe-HPMC:
Qinisekisa ugxininiso oluchanekileyo lwe-HPMC kuqulunqo oluthile.
Ukulungelelaniswa komsebenzi ophuculweyo kunye nokuqwalaselwa kweendleko.
Uvavanyo lokuhambelana:
Uvavanyo lokuhambelana nezinye izongezo kunye nezixhobo.
Ukuqinisekisa intsebenziswano ngaphandle kokubeka esichengeni ukusebenza.
B. Indawo yokwakha
Iqondo lobushushu kunye nokufuma:
Qwalasela ifuthe leemeko zokusingqongileyo ekusebenzeni kweHPMC.
Lungisa iiresiphi ukuze zihambelane neemozulu ezahlukeneyo kunye namaxesha onyaka.
Itekhnoloji yesicelo:
Inika isikhokelo malunga nokusetyenziswa okuchanekileyo kobuchule.
Ukwandisa izibonelelo ze-HPMC kwiimeko zokwenene zokwakha.
5. Izifundo
A. Imizekelo yehlabathi yokwenene
Iprojekthi A:
Iinkcazo zeprojekthi zokudityaniswa kweHPMC ngempumelelo.
Uhlalutyo lokuthelekisa lwezalathisi zokusebenza phambi nasemva kokongeza i-HPMC.
Iprojekthi B.
Xoxa ngemingeni ejongene nayo kunye nezisombululo eziphunyeziweyo.
Ukuqaqambisa ukuguquguquka kwe-HPMC kwiimeko ezahlukeneyo.
Ntandathu. Iintsingiselo zexesha elizayo kunye nezalathiso zophando
A. Ukusungula ubuchwepheshe be-HPMC
Ifomula yeNano:
Ukuphonononga ukubanakho kwe-nanotechnology kwi-HPMC-based EIFS/ETICS.
Ukwandisa ukusebenza kakuhle kunye nokunciphisa impembelelo yokusingqongileyo.
Dibanisa kunye nemathiriyeli smart:
Uphando lokubandakanya i-HPMC kwizinto zokwaleka ezikrelekrele.
Yandisa imisebenzi efana nokuziphilisa kunye nokuziva.
B. Iinkqubo eziZinzileyo
Umthombo we-HPMC osekwe kwindalo:
Izifundo zokusetyenziswa kwemithombo ye-HPMC esekwe kwibhayoloji.
Ukulungelelanisa i-EIFS/ETICS kunye nee-SDGs.
Ukurisayiklishwa kwakhona kunye neengqwalasela zokuphela kobomi:
Jonga iinketho zokurisayikilisha iinxalenye ze-EIFS/ETICS.
Phuhlisa iindlela zokulahla ezihambelana nokusingqongileyo.
Sixhengxe. ukuququmbela
A. Uphononongo lweziphumo eziphambili
Phucula ukuncamathela kunye namandla ebhondi:
I-HPMC yongeza amandla okudibanisa phakathi kwe-insulation layer kunye ne-substrate.
Ukugcinwa kwamanzi kunye nolawulo lokunyanga:
Nciphisa ixesha lokumisa ukuthintela ukomiswa kwangaphambi kwexesha kwaye uqinisekise ngokulinganayo ukunyanga.
UThintelo lwe-C-Rack kunye nokuGuquleka:
Isebenza njenge-arhente echasene nokuqhekeka kunye nokwandisa ukuguquguquka kwenkqubo.
Ukuqhubela phambili okuphuculweyo:
I-viscosity ephuculweyo yokusetyenziswa lula kunye nokuthungwa okungaguqukiyo.
B. Iingcebiso zokuphunyezwa
IsiKhokelo seRecipe:
Isikhokelo kugxininiso lwe-HPMC lubonelelwe ngokusekwe kwiimfuno ezithile.
Iingqwalasela zokusingqongileyo:
Igxininisa ukubaluleka kokuqwalasela iimeko zokusingqongileyo ngexesha lokufaka isicelo.
Ukuqukumbela, ukubandakanywa kwe-HPMC kuqulunqo lwe-EIFS/ETICS lubonelela ngendlela ethembisayo yokuphucula ukusebenza kwenkqubo. Ngokuqonda iipropati kunye noncedo lwe-HPMC, iingcali zokwakha zinokuluphucula ulwakhiwo, ziphucule iipropathi zemathiriyeli, kwaye zibe negalelo kuzinzo kunye nobomi obude bezakhiwo zangaphandle. Uphando oluqhubekayo kunye nokutsha kwiteknoloji ye-HPMC inokwandisa ngakumbi izicelo zayo kunye neenzuzo kushishino lokwakha.
Ixesha lokuposa: Nov-24-2023