I-motar etshizwa ngoomatshini, eyaziwa ngokuba yi-jetted mortar, yindlela yokutshiza i-motar phezu komhlaba kusetyenziswa umatshini. Le ndlela isetyenziswa ekwakheni iindonga zokwakha, imigangatho kunye nophahla. Le nkqubo ifuna ukusetyenziswa kwe-hydroxypropyl methylcellulose ether (HPMC) njengesixhobo esisisiseko se-motar etshizwayo. I-HPMC ineenzuzo ezininzi ezenza ukuba ibe sisongezelelo esihle kwii-motar etshizwayo ngoomatshini.
Ukusebenza kwe-HPMC kwi-Mechanical Spraying Mortar
I-HPMC yinto enyibilikayo emanzini efumaneka kwi-cellulose. Ineempawu ezahlukeneyo eziquka ukuqina, ukugcinwa kwamanzi kunye nokubopha. Ezi mpawu zenza i-HPMC ibe sisongezelelo esibalulekileyo kwiimortar ezitshizwa ngoomatshini. Iimpawu zokuqina kunye nokugcinwa kwamanzi zibalulekile ekusetyenzisweni kweemortar ezitshizwa ngoomatshini. Ziqinisekisa ukuba imortar ihlala idibene, inamathela kumphezulu, kwaye ayiphumi.
I-HPMC ingasetyenziswa njengesibambi sokudibanisa i-mortar yokutshiza ngoomatshini. Inceda ekudibaniseni amasuntswana e-mortar kunye, iqinisekisa ukunamathelana okuqinileyo kumphezulu. Olu phawu lubalulekile njengoko luqinisekisa ukuba i-mortar yokutshiza inefuthe elihlala ixesha elide kwaye ithintela ukuba ingaxobuli kumphezulu.
Iingenelo ze-HPMC kwi-mortar yokutshiza ngoomatshini
1. Phucula ukusebenza kakuhle
Ukongeza i-HPMC kwi-mortar yokutshiza ngoomatshini kunokuphucula ukusebenza kwayo. Kuphucula amandla e-mortar okunamathela kumphezulu, kuthintela ukulahleka kwayo. Olu phawu lubaluleke kakhulu xa usebenza eludongeni okanye eluphahleni ukuqinisekisa ukuba i-mortar ayiphumi.
2. Yandisa ukugcinwa kwamanzi
I-HPMC inomthamo obalaseleyo wokugcina amanzi, nto leyo ebalulekileyo kwi-mechanical spray mortar. Nokuba ngexesha lokwakha, i-mortar ihlala inamanzi, nto leyo eyenza imveliso yokugqibela ibe namandla kwaye ihlale ixesha elide.
3. Ukunamathela okungcono
I-HPMC isebenza njengesihlanganisi, ibopha amasuntswana e-mortar etshizwe ngoomatshini ukuze inamathele ngcono. Olu phawu luqinisekisa ukuba i-mortar inamathela kumphezulu ukuze ihlale ixesha elide kwaye ithintele ukuba ixobuke kumphezulu.
4. Nciphisa ukuqhekeka
Xa ifakwa kwiimortars zokutshiza ngoomatshini, i-HPMC inciphisa umngcipheko wokuqhekeka. Yenza ikhonkco eliqinileyo ngaphakathi kwimortar, elivumela ukuba imelane noxinzelelo kunye nemithwalo engaziwayo. Oku kubangela imveliso yokugqibela ehlala ixesha elide engazukuqhekeka okanye ixobuke emva kokusetyenziswa.
Ukusetyenziswa kwe-HPMC kwi-Mechanical Spraying Mortar
Ukuze ufumane iziphumo ezigqwesileyo ngeemortars zokutshiza ngoomatshini, kufuneka kusetyenziswe ubungakanani obuchanekileyo kunye nomgangatho we-HPMC. I-HPMC kufuneka ixutywe kakuhle nezinto ezomileyo ukuqinisekisa ukusasazwa okufanayo. Ubungakanani be-HPMC obufunekayo buxhomekeke kwizinto ezifana nohlobo lomphezulu kunye neempawu zokusebenza ezifunekayo zemortar.
Iimortar ezisetyenziswa ngoomatshini ziye zaguqula ishishini lokwakha, kwaye ukongezwa kwe-HPMC kuzisa iingenelo ezininzi kuquka ukuphucula ukusebenza, ukwanda kokugcinwa kwamanzi, ukunamathela okungcono kunye nokunciphisa ukuqhekeka. I-HPMC iye yaba yinxalenye ebalulekileyo yemortar yokutshiza ngoomatshini, kwaye impembelelo yayo entle ayinakuthathelwa ingqalelo. Ukusetyenziswa ngokufanelekileyo kwe-HPMC kwiimortar zokutshiza ngoomatshini kunokuqinisekisa imveliso yokugqibela eqinileyo nehlala ixesha elide ehlangabezana nemigangatho yokwakha eqinileyo.
Ixesha lokuthumela: Agasti-04-2023