Txheej txheem yeej ib txwm yog ib feem tseem ceeb ntawm ntau yam kev lag luam, los ntawm kev tsim kho thiab automotive rau ntim thiab rooj tog. Xim pleev xim pab ntau lub hom phiaj zoo li kho kom zoo nkauj, tiv thaiv, corrosion tsis kam thiab khaws cia. Raws li qhov kev thov rau cov zoo, muaj sia thiab ib puag ncig phooj ywg zoo txuas ntxiv mus, kev siv cov kws ua haujlwm cellulose hauv cov txheej txheem kev lag luam tau surged.
Cov neeg hais txog cellulose yog chav kawm ntawm polymers tsim los ntawm cov tshuaj lom neeg ntawm cellulose, lub ntuj polymer pom hauv tsob ntoo phab ntsa. Kev hloov kho ntawm cellulose ua rau kev tsim ntawm cov cellulose muaj cov neeg muaj kev hais ua ke, uas muaj cov dej solubility, viscosity, thiab yeeb yaj kiab-ua yeeb yam muaj peev xwm.
Ib qho ntawm cov ntsiab lus tseem ceeb ntawm cov neeg ua haujlwm hauv cellulose yog lawv lub peev xwm los ua kom cov tuab rau txheej txheej. Lawv ua lub luag haujlwm tseem ceeb hauv kev ua tiav qhov viscosity uas yuav tsum muaj, ua kom tiav cov txheej txheem txheej txheej kom raug thiab zaj duab xis. Ib qho ntxiv, lawv muab kev txhim kho kom txhim kho kom muaj cov tsho tiv no, xws li ntws tawm zoo dua kev tswj hwm thiab theem cov yam ntxwv.
Ntxiv nrog rau thickening cov khoom, cellulose muaj kev hais ua lwm yam txiaj ntsig los daws cov qauv txheej txheem. Piv txwv li, lawv tuaj yeem txhim kho cov nplaum ntawm cov dej, txhim kho cov dej tsis kam ntawm txheej, thiab ua kom muaj zog thiab yooj ntawm cov yeeb yaj kiab. Ib qho ntxiv, lawv muaj cov ntxhiab tsw tsawg, thiab tau sib xws nrog ntau yam khoom siv txheej txheej roj av, suav nrog cov pigments, txuas ntxiv thiab cov resins.
Cov neeg muaj kev hais ua pawg uas hais txog kev ua haujlwm nyob rau hauv cov txheej txheem kev lag luam rau ntau hom kev siv, suav nrog cov kws kos duab ntoo, muaj cov tshuaj pleev ntoo, muaj cov ntawv luam tawm. Hauv cov cuab yeej kos duab kos duab, lawv tau siv los ua tiav cov khoom lag luam uas yuav tsum tau ua, pom tau yooj yim thiab ua theem. Ib qho ntxiv, lawv nce cov dej tsis kam ntawm cov txheej txheej no, uas yog qhov tseem ceeb hauv kev siv sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab sab nraud. Hauv ntoo pleev xim, lawv muab cov nplaum tsim kom tsim nyog thiab yoog raws li sab nraum zoov thiab kuj pab tiv thaiv cov teeb meem UV UV. Hauv kev muaj cov tsho tiv thaiv cell, cellulose muaj kev hais ua kom muaj kev puas tsuaj ntawm cov txheej txheem, ua rau lawv haum rau siv ntawm cov tshuab hnyav, cov kav dej thiab khoom siv. Hauv kev luam tawm inks, lawv ua li viscosity modifiers, txhim kho Ink hloov thiab luam kom zoo.
Ib qho ntawm lwm qhov tseem ceeb ntawm cov neeg ua haujlwm hauv cellulose yog lawv cov kev phooj ywg eco. Lawv tau txuas dua tshiab thiab biodegradable, ua rau lawv muaj cov khoom siv ua kom ruaj khov. Ib qho ntxiv, lawv muaj kev cuam tshuam tsawg rau ib puag ncig thiab tib neeg kev noj qab haus huv vim tias lawv tsis muaj tshuaj lom neeg lub sijhawm tsim kev loj hlob, siv lossis pov tseg.
Cov neeg ua haujlwm uas muaj neeg ua haujlwm tau ua cov khoom xyaw tseem ceeb ua kev lag luam, ua haujlwm rau ntau lub hom phiaj nrog rau cov dej ua rau tuab thiab ua kom zoo nkauj. Nws cov teeb meem zoo heev, sib xyaw nrog lwm cov txheej raw thiab kev ruaj khov ua nws ib qho kev xaiv txaus nyiam rau cov txheej txheem sib txuas. Nrog rau qhov ntxiv qhov tseem ceeb ntawm kev ua kom muaj kev ruaj ntseg thiab kev ua haujlwm ntawm cellulose yuav muaj qhov tseem ceeb tshaj plaws hauv kev lag luam txheej loj.
Sijhawm Sijhawm: Sep-25-2023