Ukusetyenziswa okuqhelekileyo kweepolymer powders ezichithwayo

I-powder ye-rubber yenziwe ngeqondo lokushisa eliphezulu, uxinzelelo oluphezulu, ukutshiza ukutshiza kunye ne-homopolymerization kunye neentlobo ezahlukeneyo ze-micropowder ezisebenzayo, ezinokuphucula kakhulu amandla okudibanisa kunye namandla okuqina omdaka. , ukusebenza okubalaseleyo kokuguga kobushushu, izithako ezilula, kulula ukuyisebenzisa, kusivumela ukuba sivelise udaka oluphezulu oluxutyiweyo. Ukusetyenziswa okuqhelekileyo kweepolymer powders ezilahlayo zezi:

I-Adhesives: i-adhesives tile, i-adhesives yokwakha kunye neepaneli ze-insulation;

Udaka oludongeni: udaka lwangaphandle lwe-thermal insulation, i-decorative mortar;

Udaka lomgangatho: udaka oluzilinganisayo, udaka lokulungisa, udaka olungangeni manzi, iarhente yojongano lomgubo owomileyo;

Iingubo zePowder: i-lime-cement plasters kunye neengubo eziguqulwe nge-putty powder kunye ne-latex powder kwiindonga zangaphakathi nangaphandle kunye neesilingi;

Isigcwalisi: i-tile grout, udaka oludibeneyo.

I-latex powder enokuchithwa kwakhonaayifuni kugcinwa kwaye ihanjiswe ngamanzi, ukunciphisa iindleko zokuthutha; ixesha elide lokugcina, i-antifreeze, kulula ukuyigcina; umthamo omncinci wokupakisha, ubunzima obulula, kulula ukuyisebenzisa; Ingasetyenziselwa njenge-premix eguqulwe nge-resin yokwenziwa, kwaye idinga kuphela ukongeza amanzi xa usebenzisa, okungagcini nje ukuphepha iimpazamo ekuxubeni kwindawo yokwakha, kodwa iphucula ukhuseleko lokuphathwa kwemveliso.

Kudaka, kukuphucula ubuthathaka bodaka lwesamente lwesintu olufana nokuqaqadeka kunye nemodyuli elastiki ephezulu, kunye nokunika udaka lwesamente ukuguquguquka ngcono kunye nokomelela kokuqina kwebhondi ukuxhathisa kunye nokulibazisa ukuveliswa kweentanda zodaka lwesamente. Ekubeni i-polymer kunye nodaka lwakha i-interpenetrating network structure, ifilimu ye-polymer eqhubekayo yenziwa kwiipores, eyomeleza ibhondi phakathi kwee-aggregates kunye neebhloko ezinye ze-pores kwi-mortar. Ke ngoko, udaka olulungisiweyo emva kokuqina lusebenza ngcono kunodaka lwesamente. iye yaphucuka.

I-polymer powder echithwayo ihlakazekile kwifilimu kwaye isebenze njengento yokuqinisa njenge-adhesive yesibini; i-colloid ekhuselayo ixutywa yinkqubo yodaka (ifilimu ayiyi kutshatyalaliswa ngamanzi emva kokubunjwa kwefilimu, okanye "i-dispersion yesibili"); ifilimu-eyenza i-polymer resin Njengezinto eziqiniswayo zisasazwa kulo lonke inkqubo yodaka, ngaloo ndlela ukwandisa ukudibanisa kodaka.


Ixesha lokuposa: Apr-25-2024