I-HPMC (i-hydroxypropytethylcelcelcelcelcelose) i-selsulose isungulwe kwizixhobo zokwakha, ingakumbi iplasters ezisezantsi okanye iiplanga ezisekwe kwi-gypsum kunye neeplate. Yinto eyongeziweyo yokuphucula ukongeza ukusebenza kwezi zixhobo kwaye kuphucula iipropathi zabo. I-HPMC yi-polymer ye-willmer esezantsi enokuthi ichithwe ngokulula emanzini ukwenza isisombululo esine-homogeneous.
Kweli nqaku, sikhangela izibonelelo ezahlukeneyo zokusebenzisa i-HPMC kwi-cesters okanye i-gypsum esekwe kunye neeplate.
Ukuphucula ukusebenza
Esona sibonelelo siphambili sokusebenzisa i-HPMC kwisamente okanye iplasters esekwe kwi-gypsim kunye neeplasters kukuphuculwa kokuphuculwa kwayo. Ukuziqhelanisa kubhekiswa kukhululwa ukubaluleka apho umbandela unokuxubelwa khona, osetyenzisiweyo kwaye ugqitywe. I-HPMC isebenza njengeoli, ukuphucula ukuhamba kunye nokusasazeka kwento, kuyenza kube lula ukufaka kunye nokugqitywa kokugungqa.
Ubukho be-HPMC ngokudityaniswa kwamanzi, nto leyo enceda ukulawula i-shrinkige kwaye iqhekeza ngexesha lomile. Oku kuthetha ukuba izinto ziya kugcina ubume bayo kunye nobungakanani bayo kwaye aziyi kuqhekeza okanye zinciphise ngenxa yokulahleka komswakama.
Ukuphucula ubumbethe
I-HPMC inokuphucula ukuthambelela kunye nokunikezelwa kwesamente okanye i-gypsum esekwe kwindawo engaphantsi komhlaba. Oku kungenxa yokuba i-HPMC yenza ifilimu ecekeceke kumphezulu we-substrate esebenza njengesithintelo sokufuma kwaye sithintele udaka lokutsala okanye ukwahlulahlula umhlaba.
Ifilimu eyenziwe yi-HPMC iyakwandisa i-Plaster kwi-substrate ngokudala itywina eliqinileyo phakathi kwezi zimbini. Oku kunyusa amandla apheleleyo kunye nokuqina komoya, kwenza ukuba kungabi lula ukuqhekeza okanye ukuqhekeza.
Ukuphucula ukumelana kwemozulu
I-CATESS okanye iPlasters esekwe kwiGypsim kunye nePlasters equlathe i-HPMC ixhaphake kakhulu kwimozulu kunye nokhukuliseko. Kungenxa yokuba i-HPMC ibonisa ifilimu ekhuselayo kumphezulu wodaka oluphelisa amanzi kwaye ithintela umswakama ukuba ungene kwi-withi.
Ifilimu eyenziwe yi-HPMC ikwasenza i-gypsing ngaphezulu kwe-UV kunye nezinye iintlobo zemozulu, ukuyikhusela kumonakalo obangelwe lilanga, umoya, imvula kunye nezinye izinto zokusingqongileyo.
Ukunyuka kokuqina
Ukongeza i-HPMC ukuya kwisamente okanye kwi-gypsum esekwe kwi-gypsum kunye neplasters kuphucula ukuqina kwabo ngokubanzi. Oku kungenxa yokuba i-HPMC inyusa ukuguquguquka kunye nokuqina kweplastiki, yenze ukuba ibe ngaphantsi kokuqhekeka okanye ikhefu. I-HPMC iyakonyusa ukunxila kunye nokunganyangeki kwempembelelo kwezinto, kokwenza ukuba ixhathise ngakumbi kuAbrasion.
Ukonyuka komoya wesixhobo kukwenza ukuba ixhathise ngakumbi kumonakalo wamanzi onjengokungena kwamanzi, ukhula kunye nokukhula kwenu. Oku kuyenza ibe yinto efanelekileyo ukuba isetyenziswe kwiindawo ezinamanzi ezinje ngegumbi lokuhlambela, ikhitshi kunye neziseko ezingaphantsi.
Phucula ukumelana ngomlilo
I-CATIFS- okanye iplasters esekwe kwi-gypsum kunye neeplasters ezine-HPMC ziyinto engaphezulu kwe-HPMC. Kungenxa yokuba i-HPMC yenza umaleko okhuselayo kumphezulu womhlaba onceda ukuthintela ukuba ilahle idangatye okanye lisasaze idangatye.
Ubukho be-HPMC kumxube kukwaphucula iipropathi zodumo lwe-thermal ye-plaster. Oku kunceda ukuthintela ubushushu ukuba ungangeni kwi-Plaster, enokunceda ukunciphisa ukusasazeka komlilo.
ukuququmbela
I-HPMC yi-stalticantial yoosongelwe ngokubanzi esetyenziswa ngokubanzi kwizinto zokwakha, ngakumbi i-cesmes okanye iplasters esekwe kwi-gypsim kunye neeplate. Inika uluhlu lweenzuzo kubandakanya ukuphuculwa komoya, ukuphuculwa komthendeleko, kuphuculwe ukuba nenxaxheba, ukuqina okuphuculweyo kunye nokuphuculwa komlilo.
Sebenzisa i-HPMC kwisamente- okanye iplasters esekwe kwi-gypsim kunye neeplastan zinganceda ukuphucula intsebenzo kunye nobomi obude bezixhobo, zibenza baxhathise ngakumbi ukunxiba kunye nezinto. Ilungele iikhontrakthi kunye nabakhi abafuna ukuqinisekisa ukuba umgangatho kunye nokuqina kweprojekthi egqityiweyo.
IXESHA LOKUQALA: AUG-03-2023