Masterbatch ndi mtundu wa pigment wokhazikika womwe umayikidwa mu utomoni wopangidwa ndi aggregate.
Kugwiritsa ntchito masterbatch kuli ndi izi:
1. Pangani pigment kukhala kubalalikana bwino mu mankhwala
Pakupanga masterbatch, inki iyenera kuyengedwa kuti ipititse patsogolo mphamvu ya dispersibility ndi utoto wa inki. Chonyamulira cha masterbatch apadera ndi chofanana ndi pulasitiki ya zinthuzo, zofananira bwino, ndipo tinthu tating'onoting'ono ta pigment timabalalika bwino. pulasitiki wa mankhwala pambuyo kutentha ndi kusungunuka.
2. Zimathandiza kusunga kukhazikika kwa mankhwala a pigment
Direct ntchito inki, chifukwa ndondomeko yosungirako ndi ntchito inki mwachindunji kukhudzana mpweya, inki zidzachitika mayamwidwe madzi, makutidwe ndi okosijeni ndi zochitika zina, ndi kuchita mtundu mayi, chifukwa chonyamulira utomoni adzakhala pigment ndi mpweya, madzi kudzipatula, akhoza kupanga. mtundu wa pigment kwa nthawi yayitali.
3. Onetsetsani kukhazikika kwa mtundu wa mankhwala
Utoto wa mateletch tinthu tating'onoting'ono tosiyanasiyana, muyeso wofanana kwambiri komanso wolondola, kuti muchepetse kukhazikika kwa kuchuluka kwa kuchuluka kwake, kotero kuti mutsimikizire kukhazikika a mtundu wa mankhwala.
4. Tetezani thanzi la ogwira ntchito
Nkhumba nthawi zambiri zimakhala zaufa, zosavuta kuwuluka powonjezera ndi kusakaniza, zimakhudza thanzi la ogwira ntchito pambuyo pokokedwa ndi thupi la munthu.
5. Sungani malo anu aukhondo
6. Yosavuta kugwiritsa ntchito
Kodi zigawo zikuluzikulu za masterbatch ndi ziti?
1. Nkhumba kapena utoto
Ma pigment amagawidwa mu mitundu ya organic ndi inorganic pigments.Common organic pigments ndi: phthalocyanine wofiira, phthalocyanine buluu, phthalocyanine wobiriwira, ofiira owala kwambiri, macromolecular red, macromolecular yellow, chikasu chokhazikika, chofiirira chokhazikika, azo red, ndi zina zambiri. : cadmium wofiira, cadmium yellow, titaniyamu dioxide, mpweya wakuda, chitsulo okusayidi wofiira, chitsulo okusayidi yellow ndi zina zotero.
2. Wonyamulira
Ndi masanjidwewo a masterbatch.Special masterbatch nthawi zambiri amasankhidwa ndi utomoni wamtundu womwewo monga chonyamulira, kuyanjana kwa ziwirizi ndikwabwino kwambiri, komanso kuganizira za kuyenda kwa chonyamulira.
3. Wobalalitsa
Pangani pigment obalalika ndipo salinso agglomerate, malo osungunuka a dispersant ayenera kukhala otsika kuposa utomoni, ndipo utomoni umagwirizana bwino, ndipo pigment ili ndi chiyanjano chabwino. .
Zowonjezera mu 4.
Monga retardant lawi, kuwala, antibacterial, antistatic, anti-oxidation ndi mitundu ina, pokhapokha ngati pempho la kasitomala, nthawi zambiri mulibe zowonjezera pamwambapa mu masterbatch.
Kodi mitundu ndi magiredi a masterbatch ndi ati?
Njira yogawa masterbatch imagwiritsidwa ntchito motere:
Malinga ndi gulu chonyamulira: monga Pe masterbatch, PP masterbatch, ABS masterbatch, PVC masterbatch, EVA masterbatch, etc.
Odziwika ndi ntchito: monga jekeseni masterbatch, kuwomba akamaumba masterbatch, kupota masterbatch, etc.
Mtundu uliwonse ukhoza kugawidwa m'magulu osiyanasiyana, monga:
1. MwaukadauloZida jekeseni akamaumba masterbatch
Amagwiritsidwa ntchito ponyamula mabokosi a zodzoladzola, zoseweretsa, zida zamagetsi ndi zinthu zina zapamwamba.
2. General jekeseni akamaumba masterbatch
Amagwiritsidwa ntchito popanga zinthu zamapulasitiki tsiku lililonse, zotengera zamafakitale, etc.
3. MwaukadauloZida kuwomberedwa filimu masterbatch
Amagwiritsidwa ntchito popanga nkhonya komanso utoto wa zinthu zowonda kwambiri
4. Wamba kuwomba filimu masterbatch
Amagwiritsidwa ntchito popangira utoto wowumba wa chikwama cholongera wamba ndi chikwama choluka.
5. Kupota masterbatch
Amagwiritsidwa ntchito popanga utoto wopota ulusi wa nsalu, inki ya masterbatch yokhala ndi tinthu tating'onoting'ono, kukhazikika kwakukulu, mphamvu yopaka utoto, kutentha kwabwino komanso kukana kuwala.
6. Otsika kalasi masterbatch
Amagwiritsidwa ntchito popanga zinthu zotsika kwambiri zokhala ndi mtundu wocheperako komanso zofunikira zabwino, monga zinyalala, zotengera zotsika, ndi zina.
Kodi mungasiyanitse bwanji masterbatch ndi masterbatch apadera?
L Special masterbatch: Masterbatch amapangidwa pogwiritsa ntchito pulasitiki yofanana ndi chonyamulira molingana ndi mitundu ya pulasitiki yotchulidwa ndi wogwiritsa ntchito.Mwachitsanzo, PP masterbatch ndi ABS masterbatch motsatana amasankha PP ndi ABS monga zonyamulira.
Universal masterbatch: gwiritsaninso ntchito utomoni (nthawi zambiri umakhala wotsika kwambiri PE) ngati chonyamulira, koma ungagwiritsidwe ntchito ku utomoni wina kuphatikiza utoto wake wonyamulira.
Universal masterbatch ndi yosavuta komanso yosavuta, koma pali zofooka zambiri, tikulimbikitsidwa kuti tisankhe masterbatch apadera.
Chifukwa chiyani makampani ambiri sapanga masterbatch yapadziko lonse lapansi?
Makampani ambiri apadziko lonse lapansi a masterbatch nthawi zambiri satulutsa universal masterbatch.Universal masterbatch ili ndi zovuta zambiri.M'malo mwake, "universal masterbatch" yapadziko lonse lapansi ndi yopapatiza kwambiri, ndipo zizindikiro zake zaukadaulo ndi zopindulitsa zachuma ndizosauka, zomwe zimawonetsedwa mwachindunji. mu:
1. Kusawoneka bwino kwa utoto.Masterbatch imagwiritsidwa ntchito pokongoletsa.Mitundu ya Universal masterbatch pigment idzawonetsa mitundu yosiyanasiyana mu mapulasitiki osiyanasiyana, kotero kuti kupaka utoto sikudziwika bwino.
2. Zimakhudza zinthu zina zamapulasitiki, makamaka mphamvu.Zogulitsazo ndizosavuta kupunduka komanso kupindika, makamaka zamapulasitiki aukadaulo.
3. High cost.Universal masterbatch kuti athe 'universal', nthawi zambiri amasankha mtundu wapamwamba wosagwira kutentha wa pigment, zomwe zimapangitsa kuti ziwonongeke.
Kodi kukana kutentha kwa masterbatch ndi chiyani?
Gulu losagwira kutentha la masterbatch apadera nthawi zambiri limasinthidwa kukhala pulasitiki yomwe imagwiritsidwa ntchito pazinthu.Ikhoza kugwiritsidwa ntchito mosamala pansi pa kutentha kwabwino.Zokhazo m'zochitika zotsatirazi zidzachititsa madigiri osiyanasiyana a kusinthika, chimodzi ndi kutentha kupitirira muyeso wamba, wina ndi nthawi yayitali kwambiri.
Kodi pali kusiyana kotani pakati pa granulation coloring ndi master coloring?
Utoto wa Masterbatch uli ndi maubwino awa kuposa utoto wa granulation:
1 kupaka utoto ndi kukonza zinthu zikamalizidwa, pewani utoto wa granulation pamatenthedwe apulasitiki, abwino kuteteza mtundu wazinthu zamapulasitiki.
2. Pangani njira yopangira zinthu zapulasitiki kukhala zophweka kwambiri.
3. Ikhoza kupulumutsa mphamvu zambiri
Kodi zinthu za masterbatch sizizimiririka?
Osakhala ndi chinthu chomwe sichizimiririka mwamtheradi, chinthu chomwe chimagwiritsa ntchito mtundu wa chromatic master chikhoza kuzimiririka, digiri yazinthu zomwe zimayang'ana pamagulu osiyanasiyana ndizosiyana, zina ndizodziwikiratu, zina ndizovuta kuzizindikira.
Colour masterbatch kupanga njira kuyenda
Zofunikira zaukadaulo wopanga masterbatch ndizokhwima kwambiri, nthawi zambiri zimatengera chonyowa.Color master batch zakuthupi ndi kugaya gawo lamadzi, kutengerapo gawo, kutsuka, kuyanika, granulation, mwanjira imeneyi mutha kutsimikizira mtundu wamtunduwu. ndi akupera, mndandanda wa mayesero ayeneranso kuchitidwa, monga kutsimikiza kwa fineness wa sanding grout, kutsimikiza kwa kufalikira kwa sanding grout, kutsimikiza kwa zolimba za mchenga grout ndi kutsimikiza kwa fineness wa mchenga. mtundu grout ndi zinthu zina.
Pali njira zinayi zopangira masterbatch:
1. Njira ya inki: monga dzina limatanthawuzira, ndi njira yopangira inki phala popanga masterbatch, ndiko kuti, pogaya katatu, pamwamba pa pigment imakutidwa ndi wosanjikiza wa chitetezo cha maselo otsika. akupera, phala chabwino ndi wothira utomoni chonyamulira ndiyeno plasticized kupyolera awiri mpukutu plasticizer (amadziwikanso kuti awiri mpukutu lotseguka mphero), ndipo potsiriza granulated kudzera wononga kamodzi kapena amapasa wononga extruder.The ndondomeko motere: batching, kusakaniza, coarse phala atatu wodzigudubuza akupera, chabwino phala awiri wodzigudubuza plasticating extrusion granulation.
2. Flushing njira: pigment, madzi ndi dispersant kudzera mchenga, kuti pigment particles zosakwana 1μm, ndi kudzera gawo kutengerapo njira, kuti pigment mu gawo mafuta, ndiyeno youma mtundu masterbatch.Organic zosungunulira ndi lolingana zosungunulira kuchira. zipangizo zofunika gawo conversion.The ndondomeko motere: chabwino phala kutsuka, evaporating anaikira zakuthupi, kuyanika, kuwonjezera chonyamulira extrusion granulation.
3. Njira yopyolera: ndiko kusakaniza pigment ndi chonyamulira mafuta, ndikugwiritsa ntchito mawonekedwe onyowa amafuta a pigment, ndiyeno kutsuka pigment kuchokera pamadzi kupita ku gawo lamafuta pokanda. chonyamulira mafuta adzavala pamwamba pigment, kuti pigment kubalalitsidwa ndi bata, kuteteza pigment condensation.
Nkhumba ndi zitsulo sopo njira: pambuyo akupera granularity kufika 1 mu m kapena kotero, ndi kujowina sopo pansi pa kutentha, kupanga aliyense pigment tinthu yunifolomu pamwamba kunyowetsa ndi sopo, kupanga wosanjikiza wa saponification madzi, pamene zitsulo mchere njira ndi utoto pamwamba. pambuyo kujowina anachita saponification ndi kupanga wosanjikiza zoteteza wosanjikiza zitsulo sopo (magnesium stearate), izo zimapanga pambuyo akupera zabwino pigment particles sichidzachititsa flocculation chodabwitsa, ndi kuteteza ena fineness.
Kodi pali kusiyana kotani pakati pa granulation coloring ndi master coloring?
Utoto wa Masterbatch uli ndi maubwino awa kuposa utoto wa granulation:
1 kupaka utoto ndi kukonza zinthu zikamalizidwa, pewani utoto wa granulation pamatenthedwe apulasitiki, abwino kuteteza mtundu wazinthu zamapulasitiki.
2. Pangani njira yopangira zinthu zapulasitiki kukhala zophweka kwambiri.
3. Ikhoza kupulumutsa mphamvu zambiri
Kodi zinthu za masterbatch sizizimiririka?
Osakhala ndi chinthu chomwe sichizimiririka mwamtheradi, chinthu chomwe chimagwiritsa ntchito mtundu wa chromatic master chikhoza kuzimiririka, digiri yazinthu zomwe zimayang'ana pamagulu osiyanasiyana ndizosiyana, zina ndizodziwikiratu, zina ndizovuta kuzizindikira.
Colour masterbatch kupanga njira kuyenda
Zofunikira zaukadaulo wopanga masterbatch ndizokhwima kwambiri, nthawi zambiri zimatengera chonyowa.Color master batch zakuthupi ndi kugaya gawo lamadzi, kutengerapo gawo, kutsuka, kuyanika, granulation, mwanjira imeneyi mutha kutsimikizira mtundu wamtunduwu. ndi akupera, mndandanda wa mayesero ayeneranso kuchitidwa, monga kutsimikiza kwa fineness wa sanding grout, kutsimikiza kwa kufalikira kwa sanding grout, kutsimikiza kwa zolimba za mchenga grout ndi kutsimikiza kwa fineness wa mchenga. mtundu grout ndi zinthu zina.
Pali njira zinayi zopangira masterbatch:
1. Njira ya inki: monga dzina limatanthawuzira, ndi njira yopangira inki phala popanga masterbatch, ndiko kuti, pogaya katatu, pamwamba pa pigment imakutidwa ndi wosanjikiza wa chitetezo cha maselo otsika. akupera, phala chabwino ndi wothira utomoni chonyamulira ndiyeno plasticized kupyolera awiri mpukutu plasticizer (amadziwikanso kuti awiri mpukutu lotseguka mphero), ndipo potsiriza granulated kudzera wononga kamodzi kapena amapasa wononga extruder.The ndondomeko motere: batching, kusakaniza, coarse phala atatu wodzigudubuza akupera, chabwino phala awiri wodzigudubuza plasticating extrusion granulation.
2. Flushing njira: pigment, madzi ndi dispersant kudzera mchenga, kuti pigment particles zosakwana 1μm, ndi kudzera gawo kutengerapo njira, kuti pigment mu gawo mafuta, ndiyeno youma mtundu masterbatch.Organic zosungunulira ndi lolingana zosungunulira kuchira. zipangizo zofunika gawo conversion.The ndondomeko motere: chabwino phala kutsuka, evaporating anaikira zakuthupi, kuyanika, kuwonjezera chonyamulira extrusion granulation.
3. Njira yopyolera: ndiko kusakaniza pigment ndi chonyamulira mafuta, ndikugwiritsa ntchito mawonekedwe onyowa amafuta a pigment, ndiyeno kutsuka pigment kuchokera pamadzi kupita ku gawo lamafuta pokanda. chonyamulira mafuta adzavala pamwamba pigment, kuti pigment kubalalitsidwa ndi bata, kuteteza pigment condensation.
Nkhumba ndi zitsulo sopo njira: pambuyo akupera granularity kufika 1 mu m kapena kotero, ndi kujowina sopo pansi pa kutentha, kupanga aliyense pigment tinthu yunifolomu pamwamba kunyowetsa ndi sopo, kupanga wosanjikiza wa saponification madzi, pamene zitsulo mchere njira ndi utoto pamwamba. pambuyo kujowina anachita saponification ndi kupanga wosanjikiza zoteteza wosanjikiza zitsulo sopo (magnesium stearate), izo zimapanga pambuyo akupera zabwino pigment particles sichidzachititsa flocculation chodabwitsa, ndi kuteteza ena fineness.