Imveliso ye-gypsum-based self-leveling mortars idinga ukusetyenziswa kweentlobo ezahlukeneyo zezinto ezibonakalayo, nganye yazo ichaphazela iimpawu ezithile zemveliso yokugqibela. Icandelo elibalulekileyo le-self-leveling mortar yi-cellulose ether, eyongezelelweyo ebalulekileyo.
Iintsimbi zokuzilinganisa ezisekwe kwiGypsum: isishwankathelo
I-self-leveling mortar yinto ekhethekileyo yokwakha eyenzelwe izicelo zomgangatho ezifuna umgangatho ogudileyo, umgangatho. Olu daka ludla ngokuqulatha izibophelelo, ii-aggregates kunye nezongezo ezahlukeneyo ukufikelela kwiimpawu ezithile zokusebenza. I-Gypsum sisimbiwa sendalo esiqhele ukusetyenziswa njengesona sibophelelo esiphambili kudaka oluzilinganisa ngokwalo ngenxa yeempawu zayo ezizodwa, kubandakanya ukusetwa okukhawulezayo kunye nokusebenza okugqwesileyo.
Imathiriyeli ekrwada yodaka lokuzilinganisa olusekwe kwigypsum:
1. Igypsum:
Umthombo: I-Gypsum yiminerali enokombiwa kwiidiphozithi zendalo.
Umsebenzi: Igypsum isebenza njengesona sibophelelo sodaka oluzilinganisa ngokwalo. Inceda ukuqinisa ngokukhawuleza kunye nophuhliso lwamandla.
2. Udibaniso:
Umthombo: I-aggregate ithathwe kwintlenga yendalo okanye ilitye elityumkileyo.
Indima: Iiaggregates, ezifana nesanti okanye igrabile ecolekileyo, ibonelela ngobuninzi bodaka kwaye inefuthe kwiimpawu zayo zomatshini, kubandakanya ukomelela kunye nokuqina.
3. Iselulosi ether:
Umthombo: I-ethers ye-cellulose ithathwe kwimithombo yendalo yeselulosi efana ne-pulp yomthi okanye umqhaphu.
Umsebenzi: I-ether ye-cellulose isebenza njenge-rheology modifier kunye ne-agent yokugcina amanzi ukuphucula ukusebenza, ukunamathela kunye nokusebenza ngokubanzi kwe-self-leveling mortar.
4. I-arhente yokunciphisa amanzi ngobuchule obuphezulu:
Umthombo: Ii-Superplasticizers ziipolima zokwenziwa.
Umsebenzi: I-ejenti yokunciphisa amanzi ephezulu iphucula i-fluidity kunye nokusebenza kodaka ngokunciphisa umxholo wamanzi, okwenza kube lula ukubeka kunye nenqanaba.
5. Umnciphisi:
Umthombo: IiRetarders zihlala zisekwe kwiikhompawundi eziphilayo.
Umsebenzi: I-retarder inokucothisa ixesha lokumisela udaka, ukwandisa ixesha lokusebenza kunye nokukhuthaza inkqubo yokulinganisa.
6. Ukuzalisa:
Umthombo: Izigcwalisi zinokuba zendalo (ezifana ne-limestone) okanye zenziwe.
Umsebenzi: Abafakeli bafaka isandla kumthamo wodaka, ukwandisa umthamo walo kunye nokuchaphazela iimpawu ezifana nokuxinana kunye ne-thermal conductivity.
7. Ifayibha:
Umthombo: IiFibers zinokuba zendalo (umz. iifiber zecellulose) okanye zenziwe (umz. iifiber zepolypropylene).
Umsebenzi: Iifibers zandisa amandla kunye nokuguquguquka kodaka kunye nokunciphisa umngcipheko wokuqhekeka.
8. Amanzi:
Umthombo: Amanzi kufuneka acoceke kwaye alungele ukuselwa.
Umsebenzi: Amanzi ayimfuneko kwinkqubo ye-hydration yodaka kunye nezinye izithako, ezinegalelo ekuphuhliseni amandla odaka.
Inkqubo yeMveliso:
Ukulungiselela imathiriyeli ekrwada:
IGypsum yombiwa ize ilungiswe ukuze kufunyanwe umgubo ocolekileyo.
I-aggregate iqokelelwa kwaye icolile ukuya kubukhulu obufunekayo.
I-cellulose ethers ziveliswa kwimithombo ye-cellulose ngokusebenzisa i-chemical processing.
xuba:
Igypsum, aggregate, cellulose ethers, superplasticizer, retarder, fillers, fibers kunye namanzi zilinganiswe ngokuchanekileyo kwaye zixutywe ukuphumeza umxube we-homogeneous.
QC:
Lo mdibaniso uvavanywa ngokungqongqo kulawulo lomgangatho ukuqinisekisa ukuba uyahlangabezana nokungqinelana okuchaziweyo, amandla kunye neminye imigangatho yokusebenza.
Umqulu:
Imveliso yokugqibela ipakishwa kwiingxowa okanye ezinye izikhongozeli ukuze zisasazwe kwaye zisetyenziswe kwiindawo zokwakha.
ukuququmbela:
Imveliso ye-gypsum-based self-leveling mortars idinga ukhetho olucokisekileyo kunye nokudibanisa izinto eziluhlaza ukufezekisa iipropati ezifunekayo. I-cellulose ethers idlala indima ephambili njengezongezo eziphucula ukusebenza, ukunamathela kunye nokusebenza ngokubanzi kodaka. Njengoko ishishini lokwakha liqhubeka nokuvela, uphando kunye nophuhliso kwisayensi yezixhobo kunokukhokelela kuphuculo olongezelelekileyo lodaka lokuzilinganisa, kubandakanya nokusetyenziswa kwezongezo ezintsha kunye nezixhobo ezizinzileyo.
Ixesha lokuposa: Dec-11-2023