Focus on Cellulose ethers

Fa'aogaina ole hydroxypropyl methylcellulose ile gypsum mortar

Su'ega fa'ata'ita'iga ole hydroxypropyl methylcellulose:
1. Su'ega Malosi: A mae'a su'ega, o le gypsum-based hydroxypropyl methylcellulose o loʻo i ai le malosi faʻamalosi lelei ma le malosi faʻamalosi.
2. Anti-sagging suʻega: E leai se sag pe a faʻaogaina le tasi-pass faufale i luga ole laiga mafiafia, ma e leai se sag pe a faʻaoga mo le sili atu ma le lua pasi (luga o le 3cm), ma e lelei le palasitika.
3. Suʻega faʻapipiʻi puipui: e mama ma lamolemole pe a tautau, ma e mafai ona faʻapipiʻi i le taimi e tasi. O luga e ma'ale'ale ma malu, ma le pupula.
4. Su'ega fua o le fa'asalalauina: Ole fua ole fa'asalalauina ole fa'avae gypsum e fa'atatau ile fa'ai'uga na maua ile fuaina ole fa'asusu tele ole gypsum base. Tasi le tone o oloa fa'avae gypsum mo le fausiaina o se vaega puipui 10mm mafiafia.
5. Suavai taofi fua fua faatatau: vai taofi fua faatatau faasinomaga tulaga GB / T28627-2012 "Plastering Gypsum", o le vai taofi fua o le malamalama lalo plastering gypsum e sili atu pe tutusa i le 60%, ma 0.2% ma 0.25% o gypsum-faavae. hydroxypropyl methylcellulose ua faʻaopoopoina E lelei le faʻaogaina o le vai.
 
O uiga ohydroxypropyl methylcellulose i le sima gypsum:
1. Faiga lelei o le fausiaina: e faigofie ma lamolemole e tautau, e mafai ona faʻapipiʻiina i le taimi e tasi, ma e iai le palasitika i le taimi e tasi.
2. Malosi o fesoʻotaʻiga: E fetaui lelei mo ituaiga uma o faʻavae gypsum, ma e mafai ona faʻaitiitia le taimi mago o le gypsum, faʻaitiitia le faʻamago faʻafefete, ma le puipui e le faigofie ona gaogao ma taʻe.
3. Fuafuaga lelei o le taofiofia o le vai: e mafai ona faʻaumiina le taimi o le faʻaogaina o le gypsum base, faʻaleleia le mafiafia o le mafiafia o le gypsum base, faʻateleina le malosi faʻapipiʻi i le va o le gypsum base ma le faʻavae, lelei le faʻaogaina o le faʻaogaina o le susu, ma faʻaitiitia le pefu ma isi faʻafitauli.
4. Faʻaleleia le fua o le faʻasalalauina o le gypsum base: Faʻatusatusa i le hydroxypropyl methylcellulose ether tutusa, o le a faʻateleina le faʻasalalauina. Hydroxypropyl methylcellulose oloa e mafai ona matua faateleina le fua faatatau o le ufiufi, e mafai ona aofia ai le tele o vaega, e mafai ona faʻaitiitia le malosi o galuega, faʻasaoina mea, ma faʻaleleia manuia tau tamaoaiga.
5. Faʻatinoga lelei faʻafefete: pe a tautau faʻamau mafiafia, o le a le faʻavaivaia le fausiaina o le tasi-pass, ma sili atu ma le lua pasi, i luga aʻe o le 3cm, o le a le faʻafefe pe a tautau, ma e lelei le palasitika.
6. Fa'aoga fanua ma vaila'au: Malamalama pito i lalo ole gypsum, ole fua fautuaina ole 2.5-3.5 kg/ton.

w1


Taimi meli: Tes-19-2022
WhatsApp Online Chat!