PU adhesives (polyurethane adhesives), raws li siab -cov ntaub ntawv polymer ua tau zoo, ua lub luag haujlwm tsis tuaj yeem hloov pauv hauv ntau qhov chaw lag luam.
1. Kev Tiv Thaiv Ib puag ncig: Kev tsim kho qis -VOC, hnyav-dawb, thiab dej-raws li PU nplaum tau dhau los ua kev lag luam. Txo kev cuam tshuam ib puag ncig tseem yog qhov tseem ceeb.
2. Functionalization: Txhim kho cov khoom tshwj xeeb ntawm PU adhesives los ntawm kev hloov kho thev naus laus zis, xws li siab -kub tsis kam, conductivity, lossis nplaim hluav taws retardancy, kom tau raws li kev thov tshwj xeeb.
3. Kev txawj ntse: Kev tshawb nrhiav teb PU cov nplaum uas tuaj yeem hloov pauv lawv cov khoom raws li cov stimuli sab nraud, xws li qhov kub thiab txias - triggered curing lossis photodegradation.
4. Standardization: Txhim kho cov txheej txheem ntawm cov khoom thiab cov txheej txheem xeem los txhawb cov khoom zoo txhim kho thiab cov qauv kev lag luam kev loj hlob.
5.Txoj cai-Tsav: Tuam Tshoj lub hom phiaj "dual-carbon" thiab "14th Tsib-Xyoo Plan rau Kev txuag hluav taws xob thiab kev txo qis" thiab lwm cov kev cai yog tsav kev lag luam nplaum rau qis-VOC (volatile organic compound) ntau lawm.
