Ukuqhathaniswa kwe-ACR Impact Modifiers kanye ne-ACR Processing Aids
- Ukuqhathaniswa kwesakhiwo samakhemikhali kanye nokuma kokusebenza
Inani eliphakeme kakhulu lama-ACR Isilungisi Somthelelaiwumgogodla wegobolondo, umgogodla uyirabha ye-acrylic ephambanisiwe (njenge-polybutyl acrylate), futhi igobolondo yi-polymethyl methacrylate (PMMA) enezinga lokushisa eliphezulu lokushintsha kwengilazi. Umsebenzi wayo oyinhloko ukuthuthukisa ukumelana nomthelela wemikhiqizo yepulasitiki, ikakhulukazi ukuqina kwezinga lokushisa eliphansi, kuyilapho inokubili ukumelana nesimo sezulu nokuzinza.
I-ACR Icubungula Izithasiselothuthukisa ukuncibilika kokuncibilika nokusebenza kahle kwe-plasticization kwe-PVC namanye ama-resin ngokusebenzisa iketango lamangqamuzana e-acrylic copolymer enesisindo esikhulu samangqamuzana (njenge-MMA ne-acrylic copolymer), futhi axazulule izinkinga ezinjengokuncibilika kokuqhekeka kanye nokukhubazeka kwendawo ngesikhathi sokucubungula.
Isifinyezo sokuqhathanisa
- Isilungisi somthelela: gxila ekuthuthukiseni izici zomshini, ukumunca amandla okushayisana nge-nucleus yerabha, kubangela i-silver streak noma ibhendi yokugunda;
- Ukucubungula i-AIDS: ukugxila ekwandiseni ukusebenza kahle kokucubungula, ukuthuthukisa umphumela wokubumba ngokukhuthaza ukwenziwa kwepulasitiki okufana nokuncibilika kanye nokwandisa amandla okuncibilika
- Izinhlelo zokusebenza nokusebenza
| Into | I-ACR Izilungisi Zomthelela | Izinsiza Zokucubungula ze-ACR |
| Ukusetshenziswa Okuvamile | Amaphrofayili e-PVC, amapayipi, izinto zokwakha zangaphandle | Amafilimu e-PVC, amabhodi anegwebu, ukubumba umjovo |
| Iqhaza Elibalulekile | Khulisa amandla omthelela (isb. izinga lokushisa eliphansi) | Sheshisa i-plastification, unciphise amaphutha angaphezulu |
| Umthamo | Imizuzu engu-6-8 (isebenza kahle) | 0.5-3 phr (umthamo ophansi) |
| Ukuhambisana | Ukuhambisana nokuhambisana kwe-PVC kuhle, akunikezeli amandla okuqina | ingasetshenziswa ngokuhambisana namanye ama-lubricant, ama-stabilizers |
- Amathrendi Emakethe
Izilungisi Zomthelela:
Ukuthuthukiswa kobuchwepheshe: Thuthukisa ukumelana nesimo sezulu esiphezulu, imikhiqizo esobala (efana ne-MBS esikhundleni se-ACR), inwebe kunkambu yepulasitiki yobunjiniyela (PC, PET);
Ukushintsha indawo yemvelo: Kancane kancane shintsha i-CPE (i-polyethylene eyi-chlorinated) ukunciphisa umthwalo we-chlorine endaweni ezungezile.
Izinsiza Zokucubungula:
Ukuhlanganisa okusebenzayo: ukuthuthukiswa kwezithasiselo ezinemisebenzi eminingi ngokuthambisa kanye nokuqina ukuze kuncishiswe ubunkimbinkimbi bokubunjwa;
Isimo sokuhlukaniswa: Yethula amamodeli akhethekile wokugwedla, ukucwebezela okuphezulu nezinye izidingo (njengesilawuli esinegwebu eliphezulu le-viscosity).
- Isiphetho
Nakuba isilungisi somthelela se-ACR kanye nokucubungula ingculazi kungokwezithasiselo ze-acrylate ezifanayo, imisebenzi yazo eyinhloko kanye nokuma kwemakethe kwehluke kakhulu. Isilungisi somthelela "i-ejenti eqinisayo" yezakhiwo zemishini zemikhiqizo ye-PVC, futhi ukucubungula ingculazi "kuyi-catalyst" yokucubungula ukusebenza kahle. Ngokuzayo, lezi ezimbili ngokulandelana zizothuthukela ekusebenzeni okuphezulu kanye nemisebenzi eminingi, futhi ngokuhlanganyela zikhuthaze ukuthuthukiswa kwemboni yepulasitiki.