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 i-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