zazise
Izongezo ziyinxalenye eqhelekileyo ye-tilestheives kwaye idlale indima ebalulekileyo ekusebenzeni nasekusebenzeni kwabo. Ukusetyenziswa kwezicelo zongezintsomi kwindawo ye-tiles kubalulekile kumzi mveliso wokwakha wanamhlanje. Izongezo ziyanceda ukomeleza iipropathi ezinamathela njengokokugcinwa kwamanzi, ukudityaniswa kwamanzi, zibenza uzinze uzinze ngakumbi kwaye usebenze. I-HPMC (Hydroxypropyl Methyl Selelose) ngumzekelo wesongezo esisetyenziswa rhoqo kwiShishini leTheile. Eli nqaku licacisa iingenelo zokusebenzisa i-HPMC kwimveliso yokutsala umdla wethayile.
Zithini ii-HPMCcs?
I-Hydroxypropyl Methylcelcelcelose i-supetive yesellulose kwaye yeyokukhanya emhlophe okanye ekhanyayo. Ayisiyo inetyhefu, ingenabungozi kwaye inomoya obalaseleyo wamanzi. I-HPMC ifunyenwe yi-hydrolysis yeentsinga zokuvelisa isellulose, emva koko iguqulwe ngamakhamikhali ngokongeza amaqela e-ERYISTY kunye ne-hydroxypropy ukuya kwi-EAR. Inyibiliza emanzini, e-Ethanol kunye ne-acetone kwaye inezinto ezithile zezinto eziphilayo nezinopolitiko. Isetyenziswe ngokubanzi kumashishini anjengokwakha, i-cosmetics, ukutya, amayeza kunye neengubo.
Izibonelelo zokusebenzisa i-HPMC kwi-tile
1. Ukuphucula ukugcinwa kwamanzi
Esona sibonelelo siphambili sokusebenzisa i-HPMC kwi-tilesthessives ye-nxele kukuba iphucule ukugcinwa kwamanzi. Ukugcinwa kwamanzi kubalulekile kwinkqubo yokuthengisa okunamathela njengoko iqinisekisa ukuba ukunamathela kuhlala kungasebenzi kwaye akomisi ngokukhawuleza. Xa i-HPMC yongezwa kwimbeko, idibanisa iimolekyuli zamanzi ukwenza ijezi-ngokungathi yinto efana nejeli. Ubume bejeli ye-HPMC uqinisekisa ukuba umxube onamathela uhlala umanzi kwaye ungenantlonelo, ephucula iprosisa yokungena kunye nokuphucula i-tile.
2. Ukuphucula ukusebenza
Ukusetyenziswa kwe-HPMC kwi-Tile Abadeli kuphucula ukusebenza, yindlela okunamathela ngokulula kuxutywe, ukusetyenziswa kunye nokulungiswa. Uomatshini ubabaluleke kakhulu kwinkqubo yokuphucula njengoko ichaza ukusebenza ngempumelelo kwenkqubo yokufaka. Xa i-HPMC yongezwa kubambeleli, isebenza njenge-thi churener, ikhokelela ekungeneni okungcono kunye nokuphatha lula. Ukungqinelana okuphuculweyo kuqinisekisa ukuba ihleli ingenayo kwaye inokwenziwa ngokulula, ibunjwe ngokulula okanye isasazeka kumanqanaba emigangatho ukwenza indawo egudileyo.
3. Yandisa amandla eBrobo
Amandla ebhondi amiselwe liqhina phakathi kwendawo (i-tile) kunye nokunamathela. Ukusebenzisa i-HPMC e-Tile Dheshees yonyusa amandla eBrobo ngokwandisa ulwalamano phakathi kweTwile kunye nembeko. Indima ye-HPMC kukwandisa indawo yoqhakamshelwano phakathi kokuthathwa komhlaba kunye nokunamathela. Oku kuqulunqwa koqhakamshelwano kuphumela kwiqhina elinamandla elinokumelana noxinzelelo olukhulu kunye nobunzima. I-Adhesion eyomeleleyo enikezwe yi-HPMC iqinisekisa ukuba iithayile zihlala endaweni nakwiindawo eziphakamileyo zendlela kwaye zihlala zihleli kwimikhosi yoomatshini.
4. Ukunciphisa i-shrinkage
Njengomntu wobumbethe, iyancipha, ukudala izithuba kunye nezithuba phakathi kweethayile. Izithuba kunye nezithuba zinokubonakala zingathandekiyo kwaye zivumele ukufuma ukuba zingene, ezinokubangela iithayile ukuba ziphose. Sebenzisa i-HPMC kwi-Hile Adhesves kuqinisekisa ukuba ii-onsis ezinamathelayo ngokuthe ngcembe kwaye ngokulinganayo, ukunciphisa ukuncipha. Inkqubo eyomileyo yokukomisa ivumela ukubambelela kokuhlala, ukuqinisekisa ukuba i-tile nganye ibeka ngokulinganayo, ukunciphisa umngcipheko we-tips ngenxa ye-shrinkage.
5. Ukuphucula ukumelana kwemozulu
Ukusetyenziswa kwe-HPMC kwi-Tile Dhesheves kunokuphucula ukungakhathali kokuthambeka. I-HPMC ibonelela ngomaleko ongezelelweyo wokhuselo, uqinisekisa ukuba ukunamathela kuhlala kungenamanzi kwiimeko zemozulu ezinzima. Iimeko zangaphandle ezifana nokuguquguquka kobushushu, umonakalo kunye nemvula kunokwenza buthathaka ibhondini yobunamatheko kwaye unciphise ukusebenza kwawo. I-HPMC ibonelela ngokukhuphela okukhuselekileyo okukhusela ukunamathela kwiimeko zemozulu ezinzima, ziqinisekisa ukuba zihlala zisebenza ixesha elide.
ukuququmbela
Ukongeza i-HPMC ukuya kwizibhengezo zeTille inika izibonelelo ezibalulekileyo, ukuphucula ukusebenza kwembeko, ukusebenza, ukuzinza kunye namandla. Izibonelelo zibandakanya ukugcinwa kwamanzi okuphuculweyo, ukuphuculwa kwenkqubo-moya, ukwanda kwamandla, ukuncitshiswa kwentambo kwaye kuphuculwe ukuba nenxaxheba. Ezi zibonelelo zinokuphucula umgangatho wokwakha ohlala uhleli kwaye usebenze nkqu nakwiimeko zemozulu ezimbi. Ngenxa yezibonelelo zayo ezininzi, ukusetyenziswa kwe-HPMC kwi-tilestheives ziba yinto eqhelekileyo kumzi-mveliso wokwenza umthambo. Ukuqalisa ukusebenza kwenziweyo kuyenze yathandwa kwaye ukhetho lokuqala lweengcali zokwakha emhlabeni wonke
I-Post Ixesha: IJUL-28-2023