Qhov sib txawv ntawm tus tswj kev ua npuas ncauj thiab ACR

1. Kev txhais thiab qhov sib txawv ntawm kev ua haujlwm
Tus tswj ua npuas ncauj: ib hom ACR (acrylic copolymer) tsim tshwj xeeb rau cov khoom siv ua npuas ncauj PVC. Los ntawm kev ua kom lub zog yaj thiab ua tiav cov yas sib xws, nws ua kom muaj cov qauv cell ntom thiab sib xws, thaum txhim kho qhov pom tseeb thiab cov khoom siv kho tshuab.
Kev pab ua ACR ib txwm muaj: nrog qhov hnyav molecular qis (20W-30W), nws lub luag haujlwm tseem ceeb yog txhawb kev ua kom sai ntawm PVC thiab txhim kho kev ntws, tsim nyog rau cov khoom tsis ua npuas ncauj (xws li qhov rooj yas thiab qhov rai), tab sis nrog lub zog yaj qis.
2. Qhov hnyav ntawm cov molecular thiab cov yam ntxwv ntawm kev ua tau zoo
Tus tswj kev ua npuas ncauj: nrog qhov hnyav molecular siab dua (feem ntau ≥ 300W), viscosity siab (xws li viscosity ntawm cov khoom phaj tuab tuaj yeem ncav cuag 13.0 lossis siab dua), cov saw molecular ntev, tuaj yeem txhim kho kev sib txuas ntawm yaj, tab sis tus nqi yas qeeb dua.
ACR ib txwm muaj: qhov hnyav molecular qis, qhov melting qis, qhov ceev plasticization ceev, qhov dej ntws zoo, tab sis xav tau kev ua kom kub siab kom them rau qhov tsis txaus lub zog yaj.
3. Cov xwm txheej thov thiab cov qauv xaiv
Tus tswj ua npuas ncauj: Xaiv cov qauv sib txawv raws li cov khoom xav tau (xws li HF-100 series rau cov khau hauv qab, HF-533 rau cov phaj tuab), thiab sib npaug qhov ceev ntawm kev ua yas thiab lub zog yaj.
ACR Ib Txwm Muaj: Haum rau cov xwm txheej uas tsis xav tau lub zog yaj siab, xws li kev ua cov qhov rooj yas thiab qhov rai, nrog rau kev tsom mus rau kev ua kom sai thiab kev tswj hwm kev siv hluav taws xob.
Cov ntsiab lus tseem ceeb: Qhov sib txawv tseem ceeb ntawm ob qho no yog qhov hnyav molecular, viscosity, thiab kev ua haujlwm. Cov khoom siv hloov pauv ua npuas ncauj yog cov khoom lag luam tshwj xeeb ntawm ACR hauv kev ua npuas ncauj. Ntxiv rau tag nrho cov yam ntxwv tseem ceeb ntawm cov khoom siv ua PVC, cov khoom siv tswj kev ua npuas ncauj muaj qhov hnyav molecular siab dua li cov khoom siv ua haujlwm dav dav, lub zog yaj siab, thiab tuaj yeem muab cov khoom sib xws ntau dua thiab qhov ceev qis dua. Txhim kho lub siab thiab lub zog ntawm PVC yaj, kom ua kom zoo dua qhov sib koom ua ke thiab kev sib xws ntawm PVC yaj, tiv thaiv kev sib koom ua ke ntawm cov npuas, thiab tau txais cov khoom ua npuas ncauj sib xws. Bontecn Group Tuam Tshoj cov khoom siv tswj kev ua npuas ncauj muaj cov yam ntxwv ntawm kev ntshiab siab, tus nqi qis, thiab kev ruaj khov zoo. Txais tos rau kev sab laj!