Imfuneko yokongeza i-cellulose kumdaka kunye neemveliso ezisekelwe kwi-gypsum
Udaka kunye neemveliso ezisekwe kwigypsum zizinto ezibalulekileyo kushishino lokwakha, zisebenza njengee-arhente ezibophelelayo kwizinto ezahlukeneyo zokwakha. Ezi mveliso ziqhuba uhlaziyo oluqhubekayo kunye nokwandiswa ukuhlangabezana neemfuno ezihlala zivela kulwakhiwo lwangoku. Esinye isongezo esibalulekileyo kwezi zixhobo yiselulosi, edlala indima ebalulekileyo ekuphuculeni ukusebenza kwazo kunye neepropathi.
Ukuqonda iCellulose:
I-cellulose yi-polysaccharide eyenzeka ngokwemvelo efumaneka kwiindonga zeeseli zezityalo. Yeyona polymer ininzi kakhulu emhlabeni kwaye isebenza njengenxalenye yesiseko kwizicubu zezityalo. Ngokwekhemikhali, iimolekyuli zeselulosi ziquka imixokelelwane engqameneyo yeeyunithi zeglucose ezidityaniswe kunye nge-β(1→4) iibhondi ze-glycosidic. Olu lwakhiwo lukhethekileyo lwemolekyuli lunika amandla akhethekileyo, uzinzo, kunye nokomelela kwiselulosi.
Kwishishini lokwakha, i-cellulose ifumana isicelo esibanzi njengesongezo kwizinto ezahlukeneyo zokwakha, kubandakanywa udaka kunye neemveliso ezisekelwe kwi-gypsum. Ukudityaniswa kwayo kusebenzela iinjongo ezininzi, ukulungisa imingeni emininzi ekuhlangatyenwe nayo ngexesha lokwenziwa, usetyenziso, kunye nenqanaba lokusebenza kwezi zixhobo.
Imisebenzi yeCellulose kuMdaka kunye neeMveliso eziSekwe kwiGypsum:
Ugcino lwamanzi:
Omnye wemisebenzi ephambili ye-cellulose kumdaka kunye neemveliso ezisekelwe kwi-gypsum kukukwazi ukugcina amanzi. Iintsinga zeCellulose zinesakhono esiphezulu sokufunxa nokubamba amanzi ngaphakathi kwesakhiwo sazo. Xa zongezwa kwezi zixhobo, i-cellulose isebenza njenge-agent egcina amanzi, iqinisekisa i-hydration eyaneleyo ye-cementitious okanye i-gypsum components. Le nkqubo ye-hydration yexesha elide iphakamisa ukusebenza komxube, okuvumela ukusetyenziswa okungcono kunye nokuphucula ukunamathela kwii-substrates.
UkuPhuculwa kokuSebenza kunye noThungelwano:
Ubukho bemicu ye-cellulose kwi-mortar kunye ne-gypsum-based based products kwandisa ukusebenza kwabo kunye nokubambisana. Iifiber ze-cellulose zisebenza njenge-ejenti yokuqinisa, zihlakazeke ngokufanelekileyo kuwo wonke umxube kwaye zenze i-network-dimensional network. Le nethiwekhi iqinisa i-matrix, ikhusela ukuhlukana kunye nokuphucula ukuhambelana okupheleleyo kunye ne-homogeneity yezinto. Ngenxa yoko, umxube uba lula ukuphatha, ukusasazeka, kunye nokumila, okukhokelela ekusebenzeni okuphuculweyo ngexesha lemisebenzi yokwakha.
UThintelo lweNgqondo kunye noLawulo lokuNcipha:
Enye indima ebalulekileyo yeselulosi kwezi zixhobo ligalelo layo ekuthinteleni ukuqhekeka kunye nolawulo lokucutheka. Ngethuba lokumisa kunye nezigaba zokunyanga, i-mortar kunye ne-gypsum-based based products ziyakwazi ukuncipha kunye nokuqhekeka ngenxa yokulahlekelwa ngumswakama kunye noxinzelelo lwangaphakathi. Iifiber ze-cellulose zinceda ukunciphisa le miba ngokubonelela ngokuqiniswa kwangaphakathi kunye nokunciphisa ukubunjwa kwe-micro-cracks. Ngokuphucula amandla okuqina kunye ne-ductility yezinto eziphathekayo, i-cellulose iphakamisa ukuchasana kwayo ekuqhekekeni okubangelwa yi-shrinkage, ngaloo ndlela ikhuthaza ukuqina kwexesha elide kunye nokunyaniseka kwesakhiwo.
Iipropati zoomatshini ezomeleziweyo:
I-Cellulose yokuqinisa inika iipropathi eziphuculweyo zoomatshini kwimveliso yodaka kunye ne-gypsum-based. Ukongezwa kweefiber ze-cellulose kwandisa amandla ezinto eziguquguqukayo kunye ne-tensile, ukuxhathisa impembelelo, kunye nokuqina. Olu phuculo ekusebenzeni komatshini lunenzuzo ngokukodwa kwizicelo apho izinto eziphathekayo zixhomekeke kwimithwalo yesakhiwo, amandla angaphandle, okanye izinto ezisingqongileyo. Ngokuqinisa i-matrix kunye nokunciphisa umngcipheko wokungaphumeleli, i-cellulose iphakamisa ukusebenza ngokubanzi kunye nobude besakhiwo esigqityiweyo.
Ukuhambelana neZenzo eziZinzileyo:
I-Cellulose ithathwa kwimithombo evuselelekayo efana ne-pulp yomthi, umqhaphu, okanye iphepha elisetyenzisiweyo, iyenza ibe yinto ezinzileyo kunye neyokusingqongileyo. Ukusetyenziswa kwayo kwimveliso yodaka kunye negypsum ihambelana nogxininiso olukhulayo loshishino kwiindlela zokwakha ezizinzileyo kunye namanyathelo okwakha okuluhlaza. Ngokubandakanya izongezo ze-cellulose, abavelisi banokunciphisa ukuthembela kwabo kwimithombo engahlaziywayo kunye nokunciphisa impembelelo yokusingqongileyo yeemveliso zabo. Oku kuhambelana nezenzo ezizinzileyo kugxininisa ngakumbi imfuneko yeselulosi kwizinto zokwakha zanamhlanje.
ukongezwa kweselulosi kudaka kunye neemveliso ezisekwe kwigypsum ayingombandela nje wokuzikhethela kodwa yimfuneko eqhutywa yimfuneko yokuphucula ukusebenza, ukuqina, kunye nozinzo. I-Cellulose isebenza ngobuninzi bemisebenzi, kubandakanywa nokugcinwa kwamanzi, ukuphuculwa kokusebenza, ukuthintela ukuqhekeka, kunye nokuqiniswa komatshini. Iimpawu zayo ezizodwa kunye nokuhambelana nezenzo ezizinzileyo zenza ukuba ibe yinto eyongezelelweyo eyimfuneko kwizinto zokwakha zanamhlanje. Njengoko ishishini lokwakha liqhubeka nokuguquka, ukubaluleka kwe-cellulose kwi-mortar kunye ne-gypsum-based based products kuya kukhula kuphela, ukubumba ikamva lezenzo zokwakha ezizinzileyo kunye nezomelele.
Ixesha lokuposa: Apr-02-2024