IHydroxypropylmethylcellulose (HPMC) yi-ether eselulosi ephuma kwi-cellulose yendalo.I-HPMC isetyenziswa kwiintlobo ngeentlobo zezicelo ezibandakanya imveliso yokutya, ukwakhiwa, amayeza kunye nezithambiso.Njengomvelisi we-HPMC, sizimisele ukuvelisa iimveliso ezikumgangatho ophezulu ezihlangabezana neemfuno zabathengi bethu.
Kwiminyaka yakutshanje, i-HPMC ye-viscosity ephantsi iye yanda ngakumbi nangakumbi kwishishini lokwakha ngenxa yeepropati zayo eziphuculweyo zesicelo kunye neepropati ezingcono zokusasazwa.I-HPMC ene-viscosity ephantsi idla ngokusetyenziswa kwi-mortars, i-plasters kunye ne-adhesives ye-tile njenge-thickener, i-binder kunye ne-arhente yokugcina amanzi.Kweli nqaku, sichaza i-viscosity ephantsi ye-HPMC kunye neenzuzo zayo kushishino lokwakha.
Yintoni i-viscosity ephantsi ye-HPMC?
I-Low Viscosity HPMC yi-ether yeselulosi kunye ne-viscosity ephantsi xa kuthelekiswa ne-HPMC yendabuko.Oku kwenza ukuphatha kunye nokuhambisa kube lula, kwaye kuphucula nokusebenza kwempahla yokwakha.I-HPMC ene-viscosity ephantsi idla ngokusetyenziswa kudaka kunye nezinye izinto zokwakha ukuze isebenze njenge-thickener kunye nokuphucula ukuhambelana kwezinto kunye nokusebenza.
Ziziphi iingenelo ze-HPMC ye-viscosity ephantsi?
Ukuphuculwa kokuSebenza: I-viscosity ephantsi ye-HPMC iphucula ukusebenza kwezinto zokwakha ngokuphucula ukuhamba kunye nokusasazwa kwezinto.Oku kwenza isicelo sibe lula kwaye siphucula umgangatho opheleleyo wemveliso egqityiweyo.
I-Adhesion engcono: I-HPMC ye-viscosity ephantsi isebenza njengento yokubambelela ekuphuculeni ukubambelela kwezinto zokwakha kwi-substrates.Oku kwenza ukuba ibe yinto efanelekileyo yokudibanisa i-mortars, i-plasters kunye ne-adhesives tile.
Ukugcinwa kwamanzi okuphuculweyo: I-viscosity ephantsi ye-HPMC inokunyusa ukugcinwa kwamanzi kwizixhobo zokwakha, ukunciphisa ubungakanani bamanzi afunekayo ukufezekisa ukusebenza okufunekayo.Oku konga iindleko kunye nokuphucula ukusebenza kwemveliso.
Non-ityhefu kunye nokusingqongileyo: i-viscosity low-viscosity HPMC non-ityhefu kunye nokusingqongileyo, kwaye lukhetho olukhuselekileyo izinto zokwakha.Iyakwazi ukubola kwaye inokuphinda isetyenziswe ngokulula.
Uluhlu olubanzi lwezicelo: I-HPMC ye-viscosity ephantsi ingasetyenziselwa kwizinto ezahlukeneyo zokwakha, kubandakanywa udaka, i-plasters, i-grouts kunye ne-adhesives tile.Ikwasetyenziswa kwimveliso yamayeza, kwizinto zokuthambisa kunye nokutya.
Iveliswa njani i-viscosity ephantsi ye-HPMC?
Viscosity Low HPMC uveliswa ngokusebenzisa inkqubo efana HPMC zemveli.Inkqubo ibandakanya ukuguqula i-cellulose yendalo kwi-methylcellulose, emva koko yongeza amaqela e-hydroxypropyl kwi-methylcellulose ukwenza i-HPMC.I-viscosity ephantsi ye-HPMC iveliswa ngokulawula iqondo lokutshintshela (DS) kunye nobunzima bemolekyuli ye-HPMC, okubangela imveliso ye-viscosity ephantsi.
Zeziphi iintlobo ezisezantsi viscosity HPMC zikhona?
I-viscosity ephantsi HPMC ifumaneka kwiindidi ezahlukeneyo zamabanga, nganye ineempawu zayo kunye neempawu.Ezinye iintlobo eziqhelekileyo ze-viscosity ephantsi ye-HPMC ziquka:
- LV: ibakala eliphantsi le-viscosity kunye noluhlu lwe-viscosity ye-50 - 400 mPa.s.I-LV HPMC idla ngokusetyenziswa kwi-plasters, ii-mortars kunye ne-adhesives yeethayile.
- I-LVF: i-viscosity ephantsi yokumisela ibakala kunye noluhlu lwe-viscosity ye-50 - 400 mPa.s.I-LVF HPMC iqhele ukusetyenziswa ekumiseni ngokukhawuleza izincamathelisi zethayile kunye neegrouts.
- I-LVT: Ibakala eliphantsi le-viscosity thickening kunye noluhlu lwe-viscosity lwe-400 - 2000 mPa.s.I-LVT HPMC iqhele ukusetyenziswa kwiikhompawundi ezidibeneyo, ushicilelo lwelaphu kunye neemveliso zokhathalelo lomntu.
Zeziphi izicelo ze-HPMC ye-viscosity ephantsi?
I-viscosity ephantsi ye-HPMC isetyenziswa ngokubanzi kushishino lokwakha njenge-thickener, i-adhesive kunye ne-arhente yokugcina amanzi.Ezinye izicelo eziqhelekileyo ze-viscosity ephantsi HPMC kulwakhiwo ziquka:
- I-Mortars: I-viscosity ephantsi i-HPMC isetyenziselwa udaka ukuphucula ukusebenza, ukunamathela kunye nokugcinwa kwamanzi.Ikwatyebisa nodaka, yenze kube lula ukuyifaka kwaye inciphise umngcipheko wokuqhekeka.
- Ukutyabeka: I-viscosity ephantsi I-HPMC isetyenziselwa ukutyabeka ukuphucula ukusebenza kunye nokugcinwa kwamanzi.Ikwaphucula inkangeleko yeenguqulelo zakho, yenza imiphezulu yazo ibe mpuluswa.
- I-Tile Adhesives: I-viscosity ephantsi ye-HPMC isetyenziselwa ukunamathela kwi-tile ukuphucula ukusebenza, ukubambelela kunye nokugcinwa kwamanzi.Kwakhona kuqinisekisa ukuba i-adhesive tile ihlala iguquguqukayo emva kokuba imisiwe.
- Grouting: Low viscosity HPMC isetyenziswa grouting ukuphucula ukusebenza kunye nokugcinwa kwamanzi.Kwakhona kunceda ukukhusela i-grout ekuqhekekeni kunye nokuncipha.
ukuququmbela
I-HPMC ye-viscosity ephantsi yinto eyongezelelweyo ebalulekileyo kwishishini lokwakha, elinokuphucula ukusebenza, ukunamathela kunye nokugcinwa kwamanzi kwizinto zokwakha.Njengomvelisi we-HPMC, sizimisele ukuvelisa iimveliso ezikumgangatho ophezulu ezihlangabezana neemfuno zabathengi bethu.Siza kuqhubeka nokusungula kunye nokuphucula iimveliso zethu ukuqinisekisa ukuba zihlala ziphambili kushishino lokwakha.
Ixesha lokuposa: Jul-20-2023