Udaka olutshizwe ngoomatshini, nokwaziwa ngokuba yijetted mortar, yindlela yokutshiza udaka phezu komhlaba kusetyenziswa umatshini. Obu buchule busetyenziswa ekwakhiweni kweendonga zesakhiwo, imigangatho kunye nophahla. Inkqubo ifuna ukusetyenziswa kwe-hydroxypropyl methylcellulose ether (HPMC) njengenxalenye yesiseko sodaka lokutshiza. I-HPMC ineenzuzo ezininzi ezenza ukuba ibe sisihlomelo esigqwesileyo kumatshini wokutshiza wodaka.
Ukusebenza kwe-HPMC kwiMechanical Spraying Mortar
I-HPMC yinto ephuma emanzini enyibilikayo efunyenwe kwiselulosi. Ineempawu ezininzi ezizodwa ezibandakanya ukutyeba, ukugcinwa kwamanzi kunye nokubopha. Ezi mpawu zenza i-HPMC ibe sidibaniso esibalulekileyo sodaka olutshizwa ngoomatshini. Iipropati ezityebileyo kunye nokugcina amanzi zibalulekile xa kugalelwa iidaka ezitshizwa ngoomatshini. Baqinisekisa ukuba udaka luhlala kunye, lunamathela kumphezulu, kwaye alubalekeli.
I-HPMC ingasetyenziswa njengesibophelelo sokutshiza ngodaka ngoomatshini. Inceda ukubopha amaqhekeza omdaka kunye, ukuqinisekisa ukunamathela okuqinileyo kumphezulu. Olu phawu lubalulekile njengoko luqinisekisa ukuba udaka lwesitshizi lunesiphumo esihlala ixesha elide kwaye luthintela ukuba lungaxobuki kumphezulu.
Izinto ezilungileyo ze-HPMC zokutshiza ngodaka ngoomatshini
1. Ukuphucula ukusebenza
Ukongeza i-HPMC kudaka lokutshiza ngoomatshini kunokuphucula ukusebenza kwayo. Ukwandisa amandla omdaka ukunamathela kumphezulu, ukuthintela ukulahleka kwawo. Olu phawu lubaluleke kakhulu xa usebenza kwiindonga okanye kwiisilingi ukuqinisekisa ukuba udaka aluphumi.
2. Ukwandisa ukugcinwa kwamanzi
I-HPMC inomthamo ogqwesileyo wogcino lwamanzi, eyipropati ebalulekileyo yodaka lokutshiza ngoomatshini. Kwanaxa kusakhiwa, udaka luhlala lumanzi, nto leyo eyenza imveliso yokugqibela yomelele kwaye yomelele ngakumbi.
3. Ukunamathela okungcono
I-HPMC isebenza njengesibophelelo, ibophelela amasuntswana odaka olutshizwa ngoomatshini kunye ukuze luncamathele ngcono. Le propati iqinisekisa ukuba i-mortar ibambelela kumphezulu kwimpembelelo ehlala ixesha elide kwaye iyayinqanda ukuba ikhuphe phezulu.
4. Nciphisa ukuqhekeka
Xa idityaniswe kwiintsimbi zokutshiza ngoomatshini, i-HPMC inciphisa umngcipheko wokuqhekeka. Yenza ibhondi eqinile ngaphakathi kodaka, evumela ukuba imelane noxinzelelo kunye nemithwalo engaziwayo. Oku kukhokelela kwimveliso ehlala ixesha elide engayi kuqhekeka okanye ixobuke emva kokufakwa kwesicelo.
Ukusetyenziswa kwe-HPMC kwiMechanical Spraying Mortar
Ukuze ufumane iziphumo ezigqwesileyo ngodaka olutshizwa ngoomatshini, ubungakanani obuchanekileyo kunye nomgangatho we-HPMC kufuneka usetyenziswe. I-HPMC kufuneka ixutywe ngokucokisekileyo kunye nezinto ezomileyo ukuqinisekisa ukuhanjiswa okufanayo. Isixa se-HPMC esifunekayo sixhomekeke kwizinto ezifana nodidi lomphezulu kunye neempawu zokusebenza ezinqwenelekayo zodaka.
Udaka olufakwe ngoomatshini luye lwaguqula ishishini lokwakha, kwaye ukongezwa kwe-HPMC kuzisa iinzuzo ezininzi ezibandakanya ukuphuculwa kokusebenza, ukonyuka kokugcinwa kwamanzi, ukunamathela okungcono kunye nokuncipha kokuqhekeka. I-HPMC ibe yinxalenye ebalulekileyo yodaka lokutshiza ngoomatshini, kwaye impembelelo yayo entle ayinakujongelwa phantsi. Ukusetyenziswa ngendlela eyiyo kwe-HPMC kwiindonga zokutshiza ngoomatshini kunokuqinisekisa imveliso ehlala ixesha elide, ehlala ixesha elide ehlangabezana nemigangatho engqongqo yokwakha.
Ixesha lokuposa: Aug-04-2023