HPMC Kuba Wall Putty plasters Skim Coat

I-HPMC (i-Hydroxypropyl Methyl Cellulose) iqhele ukusetyenziswa njenge-additives kwi-putty eludongeni, kwi-stucco kunye ne-surface coating formulations. Yipolymer esebenzayo evela kwiselulosi ebonelela ngeenzuzo ezininzi kwezi zicelo. Nantsi indlela esetyenziswa ngayo i-HPMC kwi-putty eludongeni, kwi-stucco kunye ne-skim coat:

Ukugcinwa kwamanzi: I-HPMC ikwandisa ukugcinwa kwamanzi omxube, ukuvumela ukuba izinto zihlale zisebenziseka ixesha elide. Oku kuluncedo ngakumbi kwizicelo zokwakha apho iiyure zokusebenza ezongeziweyo zifuneka.

Ukusetyenzwa: I-HPMC iphucula ukusebenza komxube, yenza kube lula ukuyifaka kwaye isasazeke ngokulinganayo kwimigangatho. Inceda ukufezekisa ukugudiswa kunye nokugqiba.

Ukubambelela: I-HPMC iphucula ukunamathela kwe-putty eludongeni, i-stucco okanye i-coat surface kwi-substrate, iqinisekisa ibhondi engcono kunye nokunciphisa amathuba okuqhekeka okanye ukuxobula.

I-Sag Resistance: I-HPMC inceda ukunciphisa i-sag okanye ukuwa kwezinto kwizicelo ezithe nkqo okanye ezingaphezulu. Inika iipropati ze-thixotropic, ezivumela umxube ukuba ubambe ukuma kwawo kwaye uhlale kwindawo.

Ukuchasana nokuqhekeka: Ngokongeza i-HPMC, i-coating yokugqibela ibonisa ukuxhathisa okuphuculweyo ngenxa yokwanda kokuguquguquka. Oku kunceda ukukhusela iintanda ezibangelwa yi-substrate shrinkage okanye ukunyakaza.

Ukwenziwa kweFilimu: I-HPMC yenza ifilimu xa yomile, enceda ukuphucula ukuqina kunye nokumelana namanzi kwi-putty eludongeni, i-stucco okanye i-coatings surface. Ikhusela indawo engaphantsi ekungeneni komswakama kwaye yandisa ubomi bayo.

Ulawulo lweRheology: I-HPMC isebenza njenge-rheology modifier, echaphazela ukuhamba kunye nokuhambelana komxube. Yenza isicelo esilula ngokulawula i-viscosity kunye nokuthintela ukuhlalisa okanye ukuhlukana kwamasuntswana aqinileyo.

Kubalulekile ukuqaphela ukuba inani elichanekileyo le-HPMC kunye nezinye izithako zokuqulunqa zingahluka ngokuxhomekeke kwiipropati ezifunwayo, indlela yesicelo kunye neemeko zokusingqongileyo. Abavelisi be-putty eludongeni, i-plaster kunye ne-skim coating iimveliso zihlala zibonelela ngesikhokelo malunga nokusetyenziswa ngokufanelekileyo kwe-HPMC kumaphepha abo edatha yobugcisa okanye iinkcazo zemveliso.