Batch yezvinhu zvine mavara
Master batch rudzi rutsva rwe colorant rakagadzirirwa zvinhu zve polymer, inozivikanwawo sekugadzirira pigment. Inoumbwa nezvinhu zvitatu zvinokosha: pigments kana dyes, carriers uye additives. I aggregate inowanikwa nekupinza pigments kana dyes zvakawandisa muma resin uye inogona kunzi pigment concentrate. Saka, simba rayo re tinting rakakwira kupfuura re pigments pachadzo. Muchidimbu: Color master batch i aggregate inowanikwa nekupinza pigments kana dye zvakawandisa pama resin.
01 Kuumbwa
Mavara kana madhayi
Pigments dzinoiswawo muzvikamu zve organic pigments uye inorganic pigments
Pigments dzinoshandiswa zvakanyanya dzinosanganisira: phthalocyanine red, phthalocyanine blue, phthalocyanine green, lightfast bright red, macromolecular red, macromolecular yellow, permanent yellow, permanent purple, permanent red, etc.
Pigments dzinowanzoshandiswa dzinosanganisira: cadmium tsvuku, cadmium yero, titanium dioxide, carbon black, iron oxide tsvuku, iron oxide yero, nezvimwewo.
Mutakuri
Chinotakura ndicho hwaro hwe masterbatch yemavara. Ma masterbatch emavara akasarudzika anowanzo sarudza resin yakafanana neresin yechigadzirwa nechinotakura, uye kuenderana pakati pezviviri ndiko kwakanakisisa. Zvisinei, kuyerera kwemutakura kunofanirawo kufungwa panguva imwe chete.
Muparadziri
Kuti pigment ipararire zvakaenzana uye isagwande, kunyunguduka kwedispersant kunofanira kunge kwakaderera pane kweresin, uye kunofanira kunge kuchiwirirana zvakanaka neresin uye kubatana kwakanaka nepigment. Dispersants dzinonyanya kushandiswa ndeidzi: low-molecular-weight polyethylene wax uye stearate.
Chinowedzera
Zvakadai sedzinodzivirira murazvo, dzinovheneka, dzinorwisa mabhakitiriya, dzinorwisa static, dzinorwisa mabhakitiriya nedzimwe mhando, kunze kwekunge zvakumbirwa nemutengi, kazhinji hadzina zvinowedzerwa pamusoro apa mu color masterbatch.
02 Mabhenefiti
a.Kuti ruvara ruve nekupararira kuri nani muchigadzirwa. Munguva yekugadzira mavara makuru, mavara anofanirwa kunatswa kuti awedzere kupararira kwawo uye simba rekupenda. Chinotakura mavara chaiwo emasterbatch chakafanana nerudzi rwepurasitiki rwechigadzirwa, icho chinoenderana zvakanaka. Mushure mekudziya nekunyunguduka, zvidimbu zvemavara zvinogona kupararira zvakanaka mupurasitiki yechigadzirwa.
b.Zvinobatsira kuchengetedza kugadzikana kwemakemikari epigment. Kana pigments dzikashandiswa zvakananga, dzinotora mvura uye dzinoita oxidation nekuda kwekusangana zvakananga nemhepo panguva yekuchengetwa nekushandiswa. Zvisinei, mushure mekugadzirwa kuita masterbatches yemavara, resin carrier inobvisa pigments kubva mumhepo nehunyoro, izvo zvinogona kuchengetedza kunaka kwepigments kwenguva yakareba.
c.Iva nechokwadi chekuti ruvara rwechigadzirwa rwakasimba. Zvidimbu zveMasterbatch zvakafanana nezvidimbu zveresin, zvichiita kuti zvive nyore uye zvakarurama pakuyera. Hazvinamatire mumudziyo panguva yekusanganisa uye zvinosanganiswa zvakaenzana neresin. Nokudaro, kugadzikana kwehuwandu hwekuwedzera kunogona kuvimbiswa, nokudaro zvichivimbisa kugadzikana kweruvara rwechigadzirwa.
D.Dzivirira hutano hwevashandi. Mavara anowanzova muchimiro cheupfu uye anowanzo bhururuka kana akawedzerwa uye akasanganiswa. Kana angofemwa nemuviri wemunhu, anokanganisa hutano hwevashandi.
uye.Chengeta nharaunda yakachena
f.Zviri nyore kushandisa
Fekitori yedu inoshandisa mabheti makuru emavara akasiyana-siyana pakugadzira mapombi epurasitiki, izvo zvinoita kuti magadzirirwo akasiyana-siyana uye zvinoita kuti mapombi acho anyatsonaka.