Indima eDityanisiweyo yeHydroxyethyl Methylcellulose kwi-Insulation yangaphandle eludongeni kunye neNkqubo yokuGqibela

Intshayelelo:

Ukugquma kodonga lwangaphandle kunye neenkqubo zokugqiba (EIFS) ziye zanda kakhulu kulwakhiwo lwangoku ngenxa yokusebenza kakuhle kwamandla, isibheno sobuhle, kunye nokuqina. Elinye icandelo elibalulekileyo le-EIFS elinegalelo ekusebenzeni kwayo kukuihydroxyethyl methylcellulose (HEMC). I-HEMC, i-derivative cellulose ether derivative, idlala iindima ezininzi ezibalulekileyo kwi-EIFS, kubandakanywa nokuphucula ukusebenza, ukuqinisa ukubambelela, ukulawula ukugcinwa kwamanzi, kunye nokuqinisekisa ukusebenza kwexesha elide.

Ukuphucula ukusebenza:

I-HEMC isetyenziswa ngokubanzi kwiifom ze-EIFS njenge-rheology modifier yokuphucula ukusebenza ngexesha lokusetyenziswa. Ukuqina kwayo okukodwa kunye neempawu zokugcina amanzi zinceda ukufezekisa ukuhambelana okunqwenelekayo kwe-EIFS yokwambathisa, ivumela ukusetyenziswa okugudileyo kunye nokufanayo kwii-substrates ezahlukeneyo. Ngokulawula i-viscosity kunye nokuthintela ukudilika okanye ukuvuza, i-HEMC iqinisekisa ukuba izinto ze-EIFS zibambelela ngokufanelekileyo kwiindawo ezithe nkqo, ziququzelela ukufakwa ngokufanelekileyo kunye nokunciphisa inkunkuma yezinto eziphathekayo.

Ukuphucula ukuncamathela:

Ukuncamatheliswa kwezinto ze-EIFS kwii-substrates kubalulekile ekusebenzeni kwexesha elide kunye nokuqina kwenkqubo. I-HEMC isebenza njengesibophelelo esibalulekileyo kunye nesikhuthazi esincamathelayo, siququzelela ukuhlangana okuqinileyo phakathi kwengubo yesiseko kunye ne-substrate. Isakhiwo sayo se-molecular senza ukuba i-HEMC yenze ifilimu ekhuselayo phezu kwe-substrate surface, iphucula ukunamathela kwee-EIFS ezilandelayo. Oku kuphucuka kobuchule bokudibanisa kunciphisa umngcipheko wokuchithwa okanye ukuchithwa, nakwiimeko ezicelomngeni zokusingqongileyo, ngaloo ndlela iqinisekisa imfezeko kunye nokuzinza kwenkqubo yodonga lwangaphandle ekuhambeni kwexesha.

Ukulawula Ugcino lwaManzi:

Ulawulo lwamanzi lubalulekile kwi-EIFS ukuthintela ukungena kokufuma, okunokukhokelela kumonakalo wesakhiwo, ukukhula komngundo, kunye nokunciphisa ukusebenza kakuhle kwe-thermal. I-HEMC isebenza njenge-ejenti yokugcinwa kwamanzi, ilawula ukuhanjiswa kunye nenkqubo yokunyanga izinto ze-EIFS. Ngokulawula izinga lokunyuka kwamanzi ukusuka kwindawo yokugubungela, i-HEMC yandisa ixesha elivulekileyo lokuqulunqwa kwe-EIFS, ivumela ixesha elaneleyo lokufaka isicelo kunye nokuqinisekisa ukunyanga okufanelekileyo. Ukongeza, i-HEMC inceda ukunciphisa ifuthe lobushushu kunye nobushushu obuguquguqukayo ngexesha lenkqubo yokunyanga, okukhokelela ekusebenzeni okungaguqukiyo kunye nokuqina kokumelana nokungenwa komswakama.

Ukuqinisekisa ukusebenza kwexesha elide:

Ukuqina kunye nobomi obude be-EIFS kuxhomekeke ekusebenzeni kwamacandelo ayo ekumelaneni noxinzelelo lokusingqongileyo, olufana nokwahluka kobushushu, ukuvezwa kwe-UV, kunye neempembelelo zoomatshini. I-HEMC inegalelo ekomelezeni ngokubanzi kwe-EIFS ngokuphucula ubume bemozulu kunye nokuxhathisa ukuthotywa. Iimpawu zayo zokwenza ifilimu zenza umqobo okhuselayo okhusela i-substrate engaphantsi kunye ne-insulation kumswakama, ukungcola, kunye nezinye izinto zangaphandle. Lo mqobo wokukhusela uphakamisa ukuchasana kwenkqubo ekuqhekekeni, ukucima, kunye nokuwohloka, ngaloo ndlela ukwandisa ubomi benkonzo kunye nokunciphisa iimfuno zokugcina.

I-Hydroxyethyl methylcellulose idlala indima eninzi kwi-insulation wall yangaphandle kunye neenkqubo zokugqiba, igalelo elibalulekileyo ekusebenzeni kwabo, ukuqina, kunye nokuzinza. Njengesongezo esibalulekileyo kwiifom ze-EIFS, i-HEMC iphucula ukusebenza, ikhuthaza ukunamathela, ilawula ukugcinwa kwamanzi, kwaye iqinisekisa ukusebenza kwexesha elide phantsi kweemeko ezahlukeneyo zokusingqongileyo. Ngokubandakanya i-HEMC kuyilo lwe-EIFS, abayili bezakhiwo, iikontraka, kunye nabanini bezakhiwo banokufikelela umgangatho ophakamileyo, ukusebenza kakuhle kwamandla, kunye nesibheno sobuhle kwiinkqubo zodonga lwangaphandle. Ngaphezu koko, ukusetyenziswa kwe-HEMC kuxhasa ukuqhubela phambili kweendlela zokwakha ezizinzileyo ngokuphucula ukusetyenziswa kwezinto, ukunciphisa inkunkuma, kunye nokwandisa ukomelela kweendawo ezakhiweyo ngokuchasene nemingeni yokutshintsha kwemozulu.