Ole faʻagasologa ole gaosiga ole manaʻoga o le lanu masterbatch e matua faʻamaoni, ma e masani ona faʻaaogaina le susu.O le masterbatch lanu o le eleele ma le vaega-faaliliuina e le vai, ma o se faasologa o suʻega e tatau ona faia aʻo faʻapalapala le pigmenti, e pei o le fuafuaina o le fineness, faʻasalalauga faʻatinoga, mea mautu ma lanu paʻu fineness o le sanding slurry.
E fa fa'agasologa o le gaosiga o su'esu'ega mo le masterbatch lanu: auala fufulu, faiga o lomi, metotia fasimoli u'amea, ma auala vaitusi.
(1) Fufulu auala: O le pigmenti, vai ma le dispersant e oneone e fai ai le vaega pigmenti laʻititi nai lo le 1pm, ma o le pigment e faʻafeiloaʻi i totonu o le suauʻu vaega e ala i le auala fesiitaiga vaega, ona faʻagogo lea e maua ai le masterbatch lanu.Soli fa'aletino ma masini toe fa'aleleia solvent e mana'omia mo le fa'aliliuina o vaega.O le faagasologa e faapea:
Pigment, dispersant, ausilali aofaʻi - polo mill - homogenization ma le faʻamautuina togafitiga - faʻamago - resin mixing - extrusion granulation lanu masterbatch
(2) Metotia o lomi O le faagasologa o le faagasologa o le faiga o le lomi e faapea:
Pigment, ausilali, lomi resini - fa'amamago - fa'agogo - fa'afefiloi resini - fa'aulu fa'ameamea ile masterbatch.
(3) O le fasimoli auala u'amea o lo'o fa'afefeteina i se vaega itiiti e tusa ma le 1um, ma fa'aopoopo le vaifofo fasimoli i se vevela fa'apitoa e fa'afefeteina ai le fasimoli o vaega pito i lalo e le vaifofo fasimoli e fai ai se vaega o le vaifofo saponification. .Fa'aopopo le vaifofo masima u'amea ma le pito i luga ole lanu.O le saponification layer e tali atu i kemikolo e fai ai se vaega puipui o le fasimoli u'amea (magnesium stearate), ina ia aua ne'i fa'afefete mea'ai lanu mea'ai.
O le faagasologa o le tafe o le fasimoli uamea e faapea:
Pigment, ausilali, fa'afefiloi vai - vavae'ese ma fa'amamago - fa'agogo - fa'afefiloi resini - fa'apipi'i fa'atosina i le masterbatch.
(4) Ink method I le gaosiga o le masterbatch lanu, o le auala e gaosia ai le paʻu lanu vaitusi o loʻo faʻaaogaina, o lona uiga, e ala i le tolu-loai olo, o loʻo faʻapipiʻiina se vaega puipuia mole mole maualalo i luga o le pito i luga o le pigmenti.O le pa'u fa'afefiloi lelei e fa'afefiloi ma le resini va'ava'a, ona fa'apipi'iina lea e se masini moli masaga, ma fa'ai'u fa'apalapala e se fa'ameamea e tasi-screw po'o le twin-screw extruder.
O le faagasologa o le faagasologa e faapea:
Pigments, additives, dispersants, resins, solvent ingredients - tolu-lo'a moli lanu pa'u - desolventizing - resin mixing - extrusion granulation i masterbatch.
Fa'agasologa fa'agasologa ole gaosiga mago ole masterbatch lanu: pigmenti (po'o le vali) fesoasoani, dispersant, va'ava'a - fa'afefiloi maualuga-saosaoa, fa'aoso ma sele - lua-screw extrusion granulation - tipi malulu ma granulation i lanu masterbatch.
Fa'asinomaga
[1] Zhong Shuheng.Tulaga Lanu.Beijing: China Art Publishing House, 1994.
[2] Pese Zhuoyi et al.Palasitika mea mata ma mea faaopoopo.Beijing: Science and Technology Literature Publishing House, 2006.
[3] Wu Lifeng et al.Masterbatch User Manual.Beijing: Fa'asalalauga Fa'atekinisi, 2011.
[4] Yu Wenjie et al.Fa'apipi'i Fa'apipi'i ma Fa'atekonolosi Fuafuaga.Lomiga lona 3.Beijing: Fa'asalalauga Fa'atekinisi, 2010.
[5] Wu Lifeng.Fuafuaga o faiga lanu palasitika.lomiga lona 2.Beijing: Fa'asalalauga Fa'atekinisi, 2009
Taimi meli: Iul-01-2022