Iyini i-masterbatch yombala?
I-Colour masterbatch, iwuhlobo olusha lombala okhethekile we-polymer, owaziwa nangokuthi ukulungiswa kwe-pigment.
Yakhiwe ngezinto ezintathu eziyisisekelo: i-pigment noma udayi, umthwali kanye nesengezo.Kuyinhlanganisela ye-pigment engaguquki kakhulu noma udayi oxhunywe ngokulinganayo ku-resin.Ingabizwa ngokuthi i-pigment concentrate, ngakho amandla ayo ombala aphakeme kune-pigment ngokwayo.
Ngamafuphi, i-masterbatch yombala iyinhlanganisela ye-pigment noma udayi oxhunywe ngokufanayo ku-resin.
Yiziphi izingxenye eziyisisekelo ze-masterbatch yombala?
Ukwakheka okuyisisekelo kwe-masterbatch yombala:
1. I-pigment noma udayi
Ama-pigments ahlukaniswe abe ama-pigments e-organic kanye ne-inorganic pigments.
Izingulube eziphilayo ezisetshenziswa ngokuvamile yilezi: phthalocyanine obomvu, phthalocyanine blue, phthalocyanine oluhlaza, obomvu okusheshayo, macromolecular obomvu, macromolecular yellow, ophuzi unomphela, unomphela onsomi, azo red njalonjalo.
Imibala ye-inorganic evame ukusetshenziswa yilezi: i-cadmium ebomvu, i-cadmium ephuzi, i-titanium dioxide, i-carbon black, i-iron oxide ebomvu, i-iron oxide ephuzi njalonjalo.
2. Cumkhumbi
Isithwali yi-matrix ye-masterbatch yombala.I-masterbatch yombala ekhethekile ngokuvamile ikhetha inhlaka efanayo ne-resin yomkhiqizo njengesithwali, ukuhambisana kokubili kungcono kakhulu, kodwa futhi cabangela ukuguquguquka kwesithwali.
3. Dipersant
Nyusa umbala ohlakazeke ngokulinganayo futhi ungasajikijelwa, indawo encibilikayo yokuhlakazeka kufanele ibe ngaphansi kuneresin, futhi inhlaka inokuhambisana okuhle, futhi umbala unokuhambisana okuhle.Ama-disperants asetshenziswa kakhulu yi-polyethylene low molecular wax kanye ne-stearate.
4. Ai-ddive
Okufana ne-flame retardant, brightening, antibacterial, antistatic, antioxidant nezinye izinhlobo, ngaphandle uma isicelo sekhasimende, ngokuvamile asiqukethe izithasiselo ezingenhla ku-masterbatch yombala.
Yiziphi izinhlobo namamaki e-masterbatch yombala?
Izindlela zokuhlukanisa ze-color masterbatch zivame ukusetshenziswa kanje:
Ukuhlukaniswa ngeumthwali: njenge-PE master, PP master, ABS master, PVC master, EVA master, njll.
Ukuhlukaniswa ngokusetshenziswa: njengenkosi yomjovo, i-blow molding master, i-spinning master, njll.
Izinhlobonhlobo zingahlukaniswa ngamabanga ahlukene, njenge:
1. I-masterbatch yombala womjovo othuthukisiwe:Isetshenziselwa amabhokisi okupakisha izimonyo, amathoyizi, ezivalekile zikagesi neminye imikhiqizo ethuthukisiwe.
2. I-masterbatch yombala womjovo ojwayelekile:Isetshenziselwa imikhiqizo yepulasitiki evamile yansuku zonke, iziqukathi zezimboni, njll.
3. I-masterbatch yombala wefilimu ye-blow ethuthukisiwe:isetshenziselwa ukufaka umbala wokuvuthela wemikhiqizo emincane kakhulu.
4. I-masterbatch yombala wefilimu efuthayo evamile:esetshenziselwa izikhwama ukupakisha jikelele, izikhwama nokwelukiweyo vuthela umbala.
5. I-masterbatch yombala ephothayo:esetshenziselwa i-textile fiber spinning coloring, izinhlayiya ze-color master pigment emihle, ukugxila okuphezulu, amandla ombala aqinile, ukumelana nokushisa okuhle, ukumelana nokukhanya.
6. I-masterbatch yombala wezinga eliphansi:esetshenziselwa ukukhiqiza imikhiqizo yezinga eliphansi enezidingo zekhwalithi yombala ophansi, njengamathini kadoti, iziqukathi zebanga eliphansi, njll.
7. I-masterbatch yombala ekhethekile:ngokuya ngezinhlobonhlobo zepulasitiki ezicaciswe ngumsebenzisi wemikhiqizo, khetha ipulasitiki efanayo neyesithwali esenziwe ngombala oyinhloko.Isibonelo, i-PP master kanye ne-ABS master ngokulandelanayo ikhetha i-PP ne-ABS njengabathwali.
8. I-Universal colorbatch:i-resin (imvamisa i-PE enephuzu elincibilikayo eliphansi) nayo isetshenziswa njengesithwali, kodwa ingasetshenziswa ekubaleni amanye ama-resin ngaphezu kwe-resin yenkampani.
I-Universal colorbatch ilula futhi ilula, kepha inobubi obuningi.Izinga lokumelana nokushisa kwe-masterbatch yombala okhethekile ngokuvamile lifanele amapulasitiki asetshenziswa emkhiqizweni, futhi angasetshenziswa ekushiseni okujwayelekile.Amazinga ahlukahlukene okushintsha umbala angabangelwa kuphela ngaphansi kwezimo ezilandelayo, okunye izinga lokushisa lingaphandle kwebanga elivamile, elinye lithi isikhathi sokuphumula side kakhulu.
9. Uma kuqhathaniswa nombala we-granulation, i-masterbatch yombala inezinzuzo ezilandelayo:
(1) Umbala kanye nokucutshungulwa komkhiqizo kuqedwa kanye, ukugwema inqubo yokushisa ye-granulation kanye nombala wepulasitiki, ukuvikela ikhwalithi yemikhiqizo yepulasitiki kuhle.
(2) Inqubo yokukhiqiza imikhiqizo yepulasitiki iyona eyenziwe lula kakhulu.
(3) Ingonga ugesi omningi.
Kungani usebenziseumbala masterbatch?
Ukusebenzisa umbala masterbatch kunezinzuzo ezilandelayo:
1. Ukusatshalaliswa okungcono kwe-pigment emikhiqizweni
I-Colour masterbatch iyinhlanganisela eyenziwe ngokunamathisela inani elikhulu le-pigment ngokulinganayo ku-resin.
Enqubweni yokukhiqizwa kwe-masterbatch yombala, i-pigment kufanele icwengwe ukuze kuthuthukiswe amandla okuhlakazeka kanye nemibala ye-pigment.Umthwali we-masterbatch yombala okhethekile uyafana nepulasitiki yomkhiqizo, futhi unokufanisa okuhle.Ngemuva kokushisa nokuncibilika, izinhlayiya ze-pigment zingahlakazeka kahle epulasitiki yomkhiqizo.
2. Mgcina ukuqina kwamakhemikhali we-pigment
Uma i-pigment isetshenziswa ngokuqondile, i-pigment izomunca amanzi kanye ne-oxidizing ngenxa yokuxhumana kwayo ngqo nomoya ngesikhathi sokugcina nokusetshenziswa.Ngemva kokuba umbala obala, othwala i-resin uzohlukanisa umbala emoyeni nasemanzini, ukuze izinga le-pigment lihlale lingashintshiwe isikhathi eside.
3. Qinisekisa ukuzinza kombala womkhiqizo
I-masterbatch yombala ifana nezinhlayiya ze-resin, elula futhi enembile ekukalweni.Uma uxuba, ngeke unamathele esitsheni, futhi ukuxuba ne-resin kufana kakhulu, ngakho-ke kungaqinisekisa ukuzinza kwenani lokwengeza, ukuze kuqinisekiswe ukuzinza kombala womkhiqizo.
4. Vikela impilo yomsebenzisi
I-pigment ngokuvamile iyimpushana, okulula ukuyindiza uma yengezwe futhi ixutshwe, futhi izophazamisa impilo yomqhubi ngemva kokuhogela umzimba womuntu.
5. Gcina imvelo ihlanzekile futhi izitsha ezingenabala
6. Inqubo elula, kulula ukuyishintsha umbala, igcina isikhathi nezinto zokusetshenziswa
Ngenxa ye-pigment ekugcinweni nasekusetshenzisweni kokuxhumana okuqondile nomoya, ngakho-ke kuzoba nokumuncwa komswakama, i-oxidation, i-clumping nezinye izenzakalo, ukusetshenziswa okuqondile kuzovela ebusweni bemikhiqizo yepulasitiki amabala ombala, umbala omnyama, umbala kulula. ukufiphala, futhi kubangele ukundiza kothuli lapho kuxutshwa, okuthinta impilo yomsebenzisi.
Futhi i-masterbatch yombala enqubweni yokukhiqiza ngokucubungula ngomshini, i-pigment yacwengwa, i-pigment kanye ne-resin carrier, i-disperant ixubene ngokugcwele, ukuze i-pigment nomoya, ukuhlukaniswa kwamanzi, ngaleyo ndlela kuthuthukise ukumelana nesimo sezulu se-pigment, kuthuthukise ukuhlakazeka nokubala. amandla ombala, umbala ogqamile.Ngenxa yokuma okufanayo kombala we-masterbatch nama-resin pellets, kulula kakhulu futhi kunembile ekukalweni.Lapho uxuba, ngeke unamathele esitsheni, ngakho-ke usindisa isikhathi sokuhlanza isitsha nomshini kanye nezinto zokusetshenziswa ezisetshenziswa emshinini wokuhlanza.
Isikhathi sokuthumela: 23-11-22