Budada ku darka ah ee urwaa

Sharraxaadda Wax soo saarka
Urea-forlowdehyde Resin (UF), oo sidoo kale loo yaqaan 'Fandea-formaldehyde', waa polyconsehene of ureather-ka oo uu ka mid yahay falka caadiga ah ee loo yaqaan '' ' Resin thermetting resin. Resia-formaldehyde resin ayaa ka fudud midab ka badan paresin resin, translucent, u adkaysata aashitada daciifka ah iyo aashitada daciifka ah, waxay leedahay guryo aad u wanaagsan, oo aad u fiican, oo jaban. Waa tan ugu badan ee loo isticmaalo adhesies-ka, gaar ahaan soosaarista goleyaasha kala duwan ee farshaxanimada qoryaha, urea-forlowdehyde resin iyo badeecadaha wax laga beddelay qiyaastii 90% wadarta guud ee isticmaalka dawada. Si kastaba ha noqotee, urea-forldehyde resin ayaa sahlan in la burburiyo markii loo soo bandhigo aashitada adag iyo alkalis. Waxay leedahay iska caabbial cimilo oo liidata, viscosity-ka bilowga ah ee liita, jajabka ugu hooseeya, jahwareerka, is-caabbinta, iska caabbinta biyaha, iyo gabow fudud. Guddiyada macmalka ah ee la soo saaray iyada oo ay urea-formaldehyde Resingldyde inta lagu gudajiro waxsoosaarka iyo habka loo isticmaalo. Dhibaatada, marka waa in wax laga beddelaa.

Isticmaal
Waxaa loo isticmaali karaa badeecadaha aan u baahnayn iska caabin biyo ah iyo guryaha dieltiji ah, sida xargaha tamarta, xargaha tamarta, xargaha mashiinka, qurxinta, daboolka mahjong, iyo daboolka musqulaha, waxaana sidoo kale loo isticmaali karaa soo saarista qaar ka mid ah soo saarista qaar ka mid ah.

Redindehyde Resinde-ka urea-ka ayaa ah nooca ugu badan ee loo isticmaalo isku-darka. Gaar ahaan wax soo saarka goleyaasha aan dabiiciga ahayn ee kala duwan ee ka shaqeeya Word Wershadaha qoryaha, urea-forlowdehyde resin iyo badeecadaha wax laga beddelay ayaa ah 90% wadarta guud ee isticmaalka dhagarta.