Thuto ka Phetoho ea Letlalo la Polyurethane Finishing ea Metsi a Featured Image

Boithuto ka Phetoho ea Letlalo la Letlalo la Polyurethane ka Metsi

Tlhaloso e Khutšoanyane:

Ts'ebetsong ea tlhahiso ea letlalo, ho qeta ke mokhoa oa bohlokoa haholo, o nang le phello ea bohlokoa haholo ho boleng ba tšebeliso ea letlalo.Ka nts'etsopele ea moruo le ntlafatso e tsoelang pele ea maemo a bophelo a batho, batho ba na le litlhoko tse phahameng le tse phahameng bakeng sa lisebelisoa tsa ho qeta letlalo, 'me lilemong tsa morao tjena, butle-butle ba atamela haufi le mofuta oa tikoloho.Moemeli oa ho qetela oa letlalo oa polyurethane o ka qoba tšilafalo le chefo ea lisebelisoa tse tloaelehileng tsa ho qeta, 'me o na le litšobotsi tsa ho boloka habonolo, lipalangoang le ho se chese.E na le ts'ebetso e ntle haholo, empa e ntse e na le mefokolo e meng ea ho hanyetsa le ho hanyetsa metsi.E hloka basebetsi ba amehang ho hlahloba ka mafolofolo le ho fetola sesebelisoa sa ho qeta letlalo sa polyurethane.

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Phetoho ea Moemeli oa ho Finishing oa Letlalo la Polyurethane ka Metsi

Khetha 10g ea letsopa la attapulgite, eketsa 100ml ea hydrochloric acid ka motsoako oa 1mol / L ho letsopa, kopanya tse peli, hlohlelletsa lihora tse 24, ebe o li pholile.Ebe, filtrate e hlatsuoa ka metsi a silafetseng e le hore filtrate e se ke ea hlola e e-na le li-ion tsa chloride.Filtrate e omisitsoe ka ontong e nang le mocheso oa 100 ° C. ka mor'a ho emela lihora tse 24, e sila ka phofo.Kahoo, acid e tšoaroang attapulgite e fumanoa.

Phetoho ea Lotion ea Resin Polyurethane ka Metsi Ka Attapulgite

Lokisetsa asiti e tšoaroang attapulgite ho qhalakanngoa ka karoloana e boima ea 10%, sebelisa electromagnetic e susumetsang lihora tse peli, ebe o tsamaisa phallo ea mahlaseli ka hora e le 'ngoe.Ebe, eketsa aqueous polyurethane resin lotion ka har'a ho qhalakanngoa tlas'a maemo a susumetsang, moo karolo e kholo ea metsi a nang le metsi a polyurethane resin lotion e leng 20%, Likahare tsa asiti e tšoaroang ke attapulgite e laoloa ho ba pakeng tsa 0.1% le 5% ea polyurethane e thehiloeng metsing. resin lotion, tse peli li lumelloa ho itšoara ka 70 ℃ ka lihora tse 'nè, ebe sehlahisoa se kenngoa ho hoo e ka bang 20% ka ho sebelisa mouoane oa rotary.Kahoo, ho fetoloa ha metsi a entsoeng ka polyurethane resin lotion ka ho sebelisa letsopa la attapulgite ho qala ho phethahala.Ka mor'a moo, filimi e entsoe ka tšebeliso ea sehlahisoa se fetotsoeng, 'me 20g ea sehlahisoa e kenngoa ka har'a hlobo ea polytetrafluoroethylene ho finyella ho etsa filimi.