Urea-formaldehyde cob(UF resin) yog ib qho thermosetting polymer nplaum. Nws yog siv nyob rau hauv ntau lub teb vim nws cov khoom pheej yig raw khoom, siab bonding zog, tsis muaj xim thiab pob tshab zoo. Cov hauv qab no yog kev faib tawm ntawm nws qhov tseem ceeb siv:
1. Artificial board thiab ntoo ua
Plywood, particleboard, nruab nrab-density fiberboard, thiab lwm yam: Urea-formaldehyde resin suav txog li 90% ntawm tus nqi ntawm cov khoom siv hluav taws xob. Vim nws cov txheej txheem yooj yim thiab tus nqi qis, nws yog cov nplaum nplaum loj hauv kev lag luam ntoo.
Sab hauv kho kom zoo nkauj: Siv rau kev sib txuas cov ntaub ntawv xws li veneers thiab lub tsev kho kom zoo nkauj panels.
2. Moulded yas thiab cov khoom siv niaj hnub tsim
Cov khoom siv hluav taws xob: Cov khoom lag luam xws li cov hlua hluav taws xob, cov khoom siv hluav taws xob, cov twj siv hluav taws xob, thiab lwm yam uas tsis tas yuav tsum muaj dej tsis kam.
Cov khoom siv niaj hnub: Mahjong vuas, lub hau tso quav, rooj zaum (qee yam khoom tsis cuam tshuam ncaj qha rau zaub mov).
3. Cov khoom siv hauv kev lag luam thiab kev ua haujlwm
Coatings thiab coatings: Raws li cov txheej txheem ua haujlwm siab, nws yog siv rau hauv tsheb, nkoj, kev tsim kho thiab lwm yam kev lag luam los muab tshuaj tiv thaiv thiab huab cua.
Textile printing thiab dyeing : Raws li tus neeg sawv cev tiv thaiv wrinkle, nws txhim kho kev tiv thaiv fading thiab softness ntawm textiles.
Kev hloov kho cov khoom siv polymer: Raws li tus neeg sawv cev sib txuas lossis plasticizer, nws txhim kho lub zog thiab kub tsis kam ntawm hluavtaws resins lossis roj hmab.
4. Lwm yam kev siv daim ntawv thiab ntaub pulp: Siv rau kev sib txuas ntawm daim ntawv los yog ntaub.
Ntoo softening: Impregnation ntawm ntoo nrog urea tov tuaj yeem txhim kho kev ua tau zoo (tsis muaj feem cuam tshuam nrog urea-formaldehyde resin raw khoom).
Lus Cim: Cov teeb meem formaldehyde tso tawm ntawmurea-formaldehyde cobtxwv nws daim ntawv thov hauv kev sib cuag zaub mov lossis huab cua tiv thaiv ib puag ncig, thiab kev hloov kho thev naus laus zis yuav tsum tau txhim kho kev ua haujlwm.
Aojin Chemical yog cov khoom siv tshuaj zoo, muag urea-formaldehyde resin, resin hmoov, thiab urea-formaldehyde resin ntawm cov nqi muag khoom nyiam. Qhov twg yog qhov tsim nyog? Txais tos kom sab laj Aojin Chemical
Post lub sij hawm: May-13-2025