I-HPMC ye-EPS Thermal Insulation Mortars

I-HPMC, noma i-hydroxypropyl methylcellulose, ivamise ukusetshenziswa ekukhiqizweni kwe-EPS (i-polystyrene enwetshiwe) yokufakwa kwezinsimbi ezishisayo. Lezi zingosi zisetshenziselwa ukuhlanganisa amabhodi okufakelwa kwe-EPS kuma-substrates ahlukahlukene, njengokhonkolo, isitini, nokhuni.

Enye yezinto ezibalulekile ze-HPMC eziyenza isebenziseke ku-EPS ukufakwa kwezinsimbi ezishisayo yikhono layo lokusebenza njengesishintshisi esijiya nesiguquli se-rheology. Ukwengezwa kwe-HPMC odakeni kuthuthukisa ukusebenza kwayo nokusabalala, okwenza kube lula ukuyisebenzisa nokusebenza ngayo. I-HPMC iphinde ithuthukise ukungaguquguquki nokuzinza kodaka, inciphise ubungozi bokucwila noma ukuwohloka ngesikhathi sokufaka isicelo.

Ngaphezu kwezakhiwo zayo ezijiyayo, i-HPMC iphinda isebenze njenge-binder kanye ne-ejenti eyenza ifilimu ku-EPS thermal insulation mortars. Ukwengezwa kwe-HPMC odakeni kuthuthukisa ukunamathela kwayo ku-substrate kanye nasebhodini lokuhlukanisa le-EPS, kudala isibopho esiqinile nesihlala isikhathi eside. I-HPMC futhi yakha ifilimu yokuvikela phezu kodaka, esiza ukuyivikela esimweni sezulu kanye nokuguguleka.

Enye inzuzo yokusebenzisa i-HPMC ku-EPS osigcina ukushisa ukuthi ingasiza ekwehliseni ukumuncwa kwamanzi odakeni. Lokhu kubalulekile ngoba ukumuncwa kwamanzi ngokweqile kungaholela ekwehliseni ukusebenza okushisayo kanye nengozi eyengeziwe yokukhula kwesikhunta nesikhutha.

I-HPMC nayo inenzuzo emvelweni. Kuyi-polymer yemvelo, evuselelekayo, futhi ebolayo etholakala ku-cellulose, egcwele izitshalo. Ayinabuthi futhi ayikhiphi izinto eziyingozi endaweni ezungezile.

ukwengezwa kwe-HPMC ku-EPS ezindongeni zokufakwa ezishisayo kunikeza izinzuzo eziningi, ezihlanganisa ukusebenza okuthuthukisiwe, ukunamathela, nokuqina. I-HPMC iphinde isize ukuvikela udaka ekumeni sezulu nasekugugulekeni, futhi inganciphisa ukumuncwa kwamanzi. Kubuye kube isithasiselo esihambisana nemvelo.