I-HPMC (Hydroxypropyl methylcelcelcelsulose), njengemichiza etyhefu yamanzi anyibilikayo yamanzi, isetyenziswa ngokubanzi kwizinto zokwakha, ngakumbi kwi-Ibellty yeTyty yeToll kunye neGile. Ayinakuphuculanga umsebenzi wokwakha, kodwa ikwaphucula kakhulu isiphumo sosetyenziso lwemveliso kunye nokunyusa ukuqina kweprojekthi.
1. Iimpawu ezisisiseko ze-HPMC
I-HPMC ngumgubo omhlophe ongenamibala ongenamibala owenziwayo owenziwe kwi-sheetsulose yendalo eguqulweyo. Inamandla amakhulu okulinganisa amanzi kunye nokubambelela. Isakhiwo semichiza esinamachiza sinamaqela amabini eekhemikhali, i-hydroxypropy ye-methyl, inika iempawu ezohlukileyo:
Ukutyibilika: Xa i-HPMC inyibilikisiwe emanzini, inokwenza isisombululo se-viscous kwaye sandonyusa i-viscosity yewotshi yoyilo kunye nemikhono.
Ukugcinwa kwamanzi: Ingagcina amanzi ngokufanelekileyo kwaye kuthintele amanzi ekuphumezeni ngokukhawuleza, oko kunceda ukwenziwa kwenqanaba kunye neepropathi zokwakha zepeyinti.
Ukuphuculwa kwentsebenzo yokwakha: Yenza i-cayings kunye neencwadana ezinetyiwa ngakumbi, ukunciphisa uxinzelelo ngexesha lokwakha, kunye nokuphucula ukusebenza kwabasebenzi.
Iipropathi ezenziweyo zefilimu: ukwazi ukwenza ifilimu efanayo ukonyusa ipeyinti yokupeyinta.
2. Ukusetyenziswa kwe-HPMC eludongeni
Udonga lwe-Udoty yinto ebalulekileyo yokwakhiwa kwepeyinti. Isetyenziselwa ukuthoba udonga kunye neziphene zodonga zokulungisa udonga. I-HPMC idlala indima ebalulekileyo njengento eyongeziweyo eludongeni.
Ukuphuculwa kokusebenza kwe-itoty: ukongeza isixa esifanelekileyo se-HPMC kwi-ITTY esenokuphucula ukusebenza kwe-itoty. Ngenxa yesiphumo sokuqaqamba kwe-HPMC, i-DATTY ityhutyha xa isetyenziswa, ukunciphisa ukunganyangeki ngexesha lokwakha kunye nokuphucula ukusebenza ngokukuko.
Ukuphucula ukubambelela: Iziphumo zokwenza ifilimu ze-HPMC zenza ukuba i-faetty ibembelela eludongeni, iphucula i-Doty ye-Putty, kwaye ithintela i-putty ukuba iwele okanye ikhuphe.
Ukugcinwa kwamanzi okuphuculweyo: Ukugcinwa kwamanzi i-HPMC kungakwazi ukulibazisa isantya sowoyikisayo se-puty kwaye unciphise ukwenzeka kokuqhekeka kowomileyo. Ingakumbi xa isakhiwa kwindawo enkulu, inokuqinisekisa ukuba umhlaba ophantsi kunye ne-Inrider yomisa ngaxeshanye ukuthintela imingxunya ebangelwe kukomile ngaphambi kwexesha.
Thintela ukuhlaliswa kunye nokuxhaphaka: Ipropathi eyoyikisayo ye-HPMC inokuthintela ngokufanelekileyo ukuhlaliswa kunye nokuxhaswa kwempahla ngexesha lokugcina kunye nokuphucula uzinzo lwezixhobo ezingenanto.
I-3. Ukusetyenziswa kwe-HPMC kwi-Ceramic Tile Cleheve
I-Tile Clement Glue sisixhobo esiphambili esisetyenziselwa ukubhonga iithayile kwisiseko somphezulu ngexesha lenkqubo yokubeka kwethayile. Ukusetyenziswa kwe-HPMC kwi-Ceramic Tile Cleberive yesamente kuye kwaphucuka kakhulu ukusebenza kunye nokwakha indlela yokwakha isamente.
Ukuphucula i-Adhesion: Ukongezwa kwe-HPMC kunokuphucula amandla e-bile ye-celue, ukuqinisekisa ukuba iithayile zilandelwa ngokuqinileyo kumhlaba osisiseko kwaye zithintela iithayile zingawi. Ingakumbi kumphezulu othile ogudileyo okanye ongaqhelekanga, i-HPMC inokuphucula umbilini phakathi kweglue kunye nomphezulu osisiseko.
Ukuphucula ukusebenza: ukongezaI-HPMCkwi-thansa yesamente yeGe kusenokuphucula ukusebenza kweglue. Ngexesha lolwakhiwo, iglu yesamente inolwelo olungcono kunye nokukhululeka kokusebenza, ukuvumela abasebenzi bokwakha ukuba bafake kwaye balungelelanise indawo yeethayile ngokulula.
Ukugcinwa kwamanzi okuphuculweyo: Iziphumo zokugcina amanzi ze-HPMC zibaluleke kakhulu kwindlela yokubulala. Inokucothisa isantya esomileyo sesamente sesamente, ivumela iglu ukuba igcine i-viscosity efanelekileyo ixesha elide, liphephe ukwakhiwa okungafanelekanga okanye ukukhululeka kweethayile ze-ceramic ezibangelwa kukomile kakhulu.
Ukuphucula ukungavisisani kokuqhekeka: Ngexesha lenkqubo yokomisa ye-celue ye-glue, i-shrinkage okanye i-rocks ifanelekile ukuba yenzeke. Ngokuphucula iipropathi zophawu kunye nefilimu yefilimu ye-cemameg iglue, i-HPMC inciphisa iingxaki zeqhekeza ezibangelwa kukumisa amandla okwenza, ngaloo ndlela kuphucule umgangatho wokwakha ngokubanzi.
4. Ezinye izibonelelo ze-HPMC kwi-Spos
UKUKHUSELEKELA I-HEPMC yindawo eluhlaza kunye neyekulo hlobo nobuhlobo, engabinayo ityhefu kwaye ayinabungozi, kwaye ayiyi kwenzakalisa umzimba womntu kunye nokusingqongileyo. Ke ngoko, isicelo sayo kwicandelo lokwakha sidibana neemfuno zoKhuseleko lwezeNdalo.
Uqoqosho: I-HPMC inokufumana iziphumo ezinokubakho ngokusetyenziswa okuphantsi kwaye isebenza kakuhle. Ukongezwa kwayo kunokuphucula kakhulu umgangatho we-Ibellty yeToty yeToll kunye neGile yeGile, ngelixa kuncitshiswa iindleko zemveliso.
Ukulungelelaniswa okuqinileyo: i-HPMC ihambelana nezinye izinto zokwakha ezinje ngengubo, i-gypsum, i-gypsum, i-temples, njl. Njl., Njl njl.
Ukusetyenziswa kweI-HPMCEludongeni i-Ibellty kunye ne-bile yesamente ayiphumi nje kuphela i-adhesion, ukwakha kunye nokuqina kwento, kodwa iphinda ithintele imingxunya, kwiindawo zokuhlala kunye nezinye iingxaki. Njengomntu onobuhlobo bokusingqongileyo, oqoqosho kunye nempumelelo, i-HPMC ibonelela ngesiqinisekiso esibonakalayo esiphezulu seeprojekthi zokwakha zale mihla. Njengoko ishishini lokwakha liyaqhubeka nokukhusela ukhuselo lwendalo esingqongileyo, ukusetyenziswa kwe-HPMC kuya kubakho ngakumbi kwaye kudlale ngakumbi, ukudlala indima ebaluleke ngakumbi ekuphuculeni intsebenzo yezinto zokwakha.
IXESHA LOKUQALA: UNv-14 ukuya ku-2004