1. Pfupiso yeurea-formaldehyde resin (UF)
Urea-formaldehyde resin, inodaidzwa seUF, inowanzo shandiswa kubatanidza huni uye yakasimudzira mashandisirwo makuru mukugadzirwa kweplywood uye particleboard.
2. Hunhu
Urea-formaldehyde resin inofarirwa nekuda kwehuwandu hwayo hwekushandisa uye mutengo wakaderera. Iyo ine yakanakisa kunamatira, inoshingirira kune isina kusimba asidhi uye isina kusimba alkalis, uye inoratidzira yakanaka yekuvharira uye kupfeka kuramba. Nekudaro, zvakakosha kucherechedza kuti formaldehyde inoburitswa panguva yekurapa kwayo, uye kupisa kwayo kupisa uye kuramba kuchembera hakuna kusimba.
3. Fomu
Urea-formaldehyde resininogona kuunzwa nenzira dzakasiyana senge resin, hupfu, bhodhi uye anonamira kusangana nezvinodiwa zvakasiyana zvekushandisa.
4. Maitiro anoshanda
Urea-formaldehyde resin inokodzera maitiro akasiyana-siyana senge coating uye compression molding, inopa rutsigiro rwekugadzirwa kwezvakasiyana zvigadzirwa.
5. Kushandisa
Seglue inonyanya kushandiswa muindasitiri yekugadzira huni,urea-formaldehyde resininoshandiswa zvakanyanya mukubatana kwehuni, plywood, laminates, uye bamboo uye zvigadzirwa zvehuni. Semuenzaniso, inoshandiswa kugadzira mateko emapuranga epasi, fenicha, mabhokisi ekurongedzerwa, midziyo yemachira, uye midziyo yemumba.
1. Kuvandudza kudzivirira kwemvura ye urea-formaldehyde resin adhesive: Nokuwedzera ma-cross-linking agents akadai sealuminium sulfate uye aluminium phosphate, kudzivirira kwayo mvura kunogona kuvandudzwa zvinobudirira.
2. Kuvandudza kuchembera kuramba: Kusanganisa mamwe thermoplastic resins mune urea-formaldehyde resin adhesives anogona zvikuru kunatsiridza kuchembera kwavo kuramba.
3. Deredza zvinyorwa zve formaldehyde: Nekugadzirisa maitiro ekugadzirisa, kuderedza chiyero chemolar che formaldehyde kune urea, kana kuwedzera formaldehyde scavengers (yakadai seurea, melamine, nezvimwewo), chinangwa chekuderedza zvinyorwa zve formaldehyde mu urea-formaldehyde resin adhesives inogona kuwanikwa.
Aojin Chemical inotengesa zvemhando yepamusoro urea-formaldehyde resin ine yakakwira chigadzirwa mhando zviyero. Kupa kune indasitiri yefenicha uye indasitiri yebhodhi. Tora mutengo wakanakisa weurea-formaldehyde resin izvozvi, bata Aojin Chemical nekukurumidza!
Nguva yekutumira: Jun-24-2025