Imfuneko yokongeza i-cellulose kwiimveliso ezisekelwe kwi-gypsum

Ngenxa yezinto ezifana nobushushu bomoya, ukufuma, uxinzelelo lomoya, kunye nesantya somoya, izinga lokuguquguquka lokufuma kwiimveliso ezisekwe kwigypsum liya kuchaphazeleka.

Ke nokuba ikwi-gypsum-based leveling mortar, i-caulk, putty, okanye i-gypsum-based self-leveling, i-hydroxypropyl methylcellulose ether (HPMC) idlala indima ebalulekileyo.

Ukugcinwa kwamanzi kwe-BAOSHUIXINGHPMC

I-Hydroxypropyl methylcellulose egqwesileyo (HPMC) inokusombulula ngokufanelekileyo ingxaki yokugcinwa kwamanzi phantsi kobushushu obuphezulu.

Amaqela ayo e-methoxy kunye ne-hydroxypropoxy asasazwa ngokulinganayo ecaleni kwetsheyini ye-cellulose yemolekyuli, enokuphucula amandla eathom ze-oksijini kwi-hydroxyl kunye neebhondi ze-ether ukudibanisa namanzi ukwenza iibhondi ze-hydrogen, ukwenza amanzi asimahla abe kumanzi abophekileyo, ngaloo ndlela Ulawula ngokufanelekileyo ukuvela komphunga. yamanzi abangelwa yimozulu yobushushu obuphezulu ukuze afumane ukugcinwa kwamanzi aphezulu.

Ukwakhiwa kwe-SHIGONGXINGHPMC

Iimveliso ze-cellulose ether ezikhethwe ngokuchanekileyo zinokungena ngokukhawuleza kwiimveliso ezahlukeneyo zegypsum ngaphandle kwe-agglomeration, kwaye azinampembelelo imbi kwi-porosity yeemveliso ze-gypsum eziphilisiweyo, ngaloo ndlela ziqinisekisa ukusebenza kokuphefumla kweemveliso zegypsum.

Inomphumela othile wokubuyisela umva kodwa ayichaphazeli ukukhula kweekristale zegypsum; iqinisekisa ukukwazi ukuxhamla kwizinto eziphathekayo kwisiseko kunye nokubambelela okumanzi okufanelekileyo, kuphucula kakhulu ukusebenza kokwakhiwa kweemveliso zegypsum, kwaye kulula ukusabalalisa ngaphandle kwezixhobo zokunamathela.

Ukuthambisa kwe-RUNHUAXINGHPMC

Umgangatho ophezulu we-hydroxypropyl methylcellulose unokuchithwa ngokulinganayo nangokufanelekileyo kwi-samente yodaka kunye neemveliso ezisekelwe kwi-gypsum, kwaye zibophe zonke iinqununu eziqinileyo, kwaye zenze ifilimu yokumanzisa, kwaye ukufuma kwisiseko kuya kuchithwa ngokuthe ngcembe kwixesha elide. ukukhululwa, kwaye ungene kwi-hydration reaction kunye ne-inorganic gelling materials, ngaloo ndlela iqinisekisa amandla okudibanisa kunye namandla oxinzelelo lwempahla.

HPMC

Isalathiso seMveliso

Izinto Umgangatho Isiphumo
Umphandle Umgubo omhlophe Umgubo omhlophe
ukufuma ≤5.0 4.4%
ixabiso pH 5.0-10.0 8.9
Izinga lokuhlola ≥95% 98%
i-viscosity emanzi 60000-80000 76000 mPa.s

Iinzuzo zemveliso

Ulwakhiwo olulula nolugudileyo

I-non-stick scraper yokuphucula i-microstructure ye-gypsum mortar

Akukho okanye ukongezwa okuncinci kwe-starch ether kunye nezinye ii-thixotropic agents

Thixotropy, ukumelana ne-sag elungileyo

Ukugcinwa kakuhle kwamanzi

Indawo yesicelo ecetyiswayo

Udaka lweGypsum plaster

Udaka lweGypsum Bonded

Udaka lwesamente olutshizwe ngomatshini

caulk


Ixesha lokuposa: Jan-19-2023