Mumakumi emakore apfuura, Precise yave ichiita mukutsvaga nekugadzirwa kwemavara, kusanganisiraorganic pigments, solvent dyes, masterbatchuyepigment kugadzirira. Yakachena uye iri nyore kushandisa ndiyo nguva dzose tarisiro yevashandisi muindasitiri iyi. Nekuwedzera kwemutemo wekuchengetedza kwezvakatipoteredza pasi rose, pamwe nekuwedzera uye kuwedzera kwezvinodiwa vechidiki zvenzvimbo yakanaka yekushanda, tinogona kufanotaura kuti kuda kwevagadziri kushandisa mamwe mavara-anoshamwaridzana kwezvakatipoteredza kucharamba kuchiwedzera. Kambani yedu yakaisawo mberi pfungwa yakanangwa, ndiko kupa yakachena uye iri nyore kushandisa colorant, kuitira kuyedza chinzvimbo chekutanga cheChinese.pigment kugadziriramugadziri. Panguva imwecheteyo, tinoda kugadzirisa zvakare chifananidzo che "Made in China".
Sezvatinoziva, China ndiyo imwe yenyika huru dzepakutanga dze pigment uye dhayi. Kukohwa kwegore rose kwemavara emukati eChina angangoita 170,000 kusvika 190,000 matani, achiverengera 45% yepasi rose pigment kugadzirwa. Zvakare, China zvakare ine humwe huwandu hutsva hunouya mumakore matatu-5 anotevera, ayo achasvika mazana maviri nemakumi mapfumbamwe nemakumi mapfumbamwe nemakumi mapfumbamwe ezviuru kusvika mazana maviri nemakumi mapfumbamwe ezviuru semari pagore. Nezve colorbatch masterbatch muChina, iyo zvakare iri kukwira nekukura kwepagore chiyero che12%. Ikozvino huwandu hwepagore hwemavara masterbatch muChina hunodarika mamirioni 1.7 matani. Nekudaro, zvinodemba kuti China yeruvara masterbatch haitore inoenderana musika chikamu mumusika wekutengesa kunze, nekuti masterbatch mabhizinesi haawanzo kubuda kunyangwe mamwe acho ane hukuru hwekugadzira. Zvose Mutengo uye mhando yemiganhu yavo masterbatch.
Zvinoenderana nekushandisa tsika uye mutengo zvinhu, tinoziva kuti mazhinji emasterbatchvagadziri vachiri kushandisa poda pigments, saka ndezvipi zvakanakira uye kukanganisaupfu pigments? Tinogona kuzviwana mumufananidzo uri pasi apa.
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Hunhu
| Original Powder | Pigment Kugadzirira | Liquid Masterbatch | Color Masterbatch | Compounding |
| Dispersibility (spot) | △-○ | ● | ● | ● | ● |
| Dispersibility (rhyolitic) | △-○ | ○ | ○ | △-● | ● |
| Fluff/Dust | x | ● | ● | ● | ● |
| Kusvibiswa | x | △-○ | ○ | ● | ● |
| Metering | x - △ | ○ | ● | ● | Hapana chikonzero |
| Processability | △-○ | ○ | ○ | ○ | ● |
| Kufurira kune pfuma yenyama | ○ | ○ | △-○ | △-○ | ● |
| Kuchengetedza kugadzikana | ○ | △-○ | △ | ○ | ● |
| Mari yekuchengeta | ○ | ○ | ○ | ○ | x |
| General application | ● | △-○ | x | △-○ | x |
| Mutengo wekupenda | ● | ○ | △-○ | x-△ | x |
| Dosage | 0.5-1% | 0.5-5% | 1-1.5% | 2-10% | Hapana chikonzero |
| Shape | Upfu | Pellet | Liquid | Granule | Granule |
●=zvakanakisisa ○=zvakanaka △=pakati nepakati x=hazvina kunaka
Kune iyo application inoda kupararira kwakanyanya, zvinodikanwa kufanoparadzira iyo pigment yehupfu kutanga, semuenzaniso, 'kusvina mvura chikamu' inozivikanwa seimwe yemaitiro echinyakare pre-kuparadzira nzira dze organic pigment. Uchishandisa hunyanzvi uhu, vagadziri vanotanga kubva papigment sefa keke nhanho, inoteverwa nekukuya, chikamu chekushandura, mushonga wekunyungudutsa, kuomesa uye nhevedzano yemaitiro ekupedzisa pre-kupararira maitiro. Mapolyolefin anotakura sePolyethylene wax anoshandiswa seanoparadzira, saka nguva yekugaya bhora zvakareba kwazvo. Asi kiyi ndeyekuwedzera iyo fluidization mumiriri mukuita kwekutamisa kupisa. Zvigadzirwa zvakasiyana zvinoda kuwedzera inoenderana fluidization agent zvinoenderana nemakemikari avo maumbirwo. Semuyenzaniso, double azo pigment inoda kushandisa iyo quaternary ammonium salt kana simbi (aluminum salts) neSalt Lake-pigments inoshandiswa kugadzira acetyl amino benzene sulfuric acid, sodium hydroxide, nezvimwewo. Uyewo gadzirisa pH uye kurunga chero nguva. Iyo nzira yakaoma, uye kubuda kunokanganiswa zvakanyanya. Kune mabhizinesi ekugadzira, izvi zvinouraya zvakanyanya, zvinokanganisa zvakanyanya kurongeka kwekutumira uye kukwidziridzwa kwechigadzirwa uye kukurumidza kwekuwedzera.
Zvimiro zve Preperse series
Seimwe nzira yehupfu pigment, kugadzirira pigment kune zvakanakira zvakanakira. Yayo yakakwirira dispersibility uye isina guruva hunhu inosangana nemaitiro ekugadzira tekinoroji & kuchengetedzwa kwezvakatipoteredza kumabhizinesi emazuva ano.
Zvisinei, tsikapigmentkugadzirirahaina kufambira mberi zvakanyanya mumakore apfuura. Ndezvipi zvikonzero zvekumira kwakadaro?
Chikonzero chekutanga ndechekuti, kunyangwe chinyakarepigment gadzirirokunatsiridza kugona kwe dispersibility, mutengo wakakwira asi hausi wakanaka mutengo-kuita. Pamusoro pezvo, kune zvinopfuura 50% zvinoparadzira mumiririri (semuenzaniso, wakisi) mune zvechinyakarepigment gadziriro, zvinoreva kuti kushandiswa kwavo mune zvakakomba zvinodiwa kunogumira. Uyezve, zvimwe zvigadzirwa zvinoganhurirwa nemavara azvo emajini, saka kugona kwavo kwekupararira kunovandudzwa zvishoma uye kuita kwemavara hakunyatso kugutsa.
Nekubuda kwe'Preperse' seriespigment kugadziriraskubva kuPNM, tinowana nzira yekugadzirisa matambudziko matatu ari pamusoro apa. Kune zvinopfuura 70% pigment yemukati mune yakazara'Preperse' series. Uyezve, iyo'Preperse-S'akateedzana ane zvimwe zvakatanhamara dispersibility iyo yakatangwa yepolypropylene, polyester, nylon uye mamwe akakosha maapplication.
Kuvandudza mavara eruvara kunoreva kuwedzera kwechikamu chinoshanda, uye chikamu chezvinorasa sewakisi muchigadzirwa chinodzikiswawo. Nekuwedzera kunoshanda mukati, mutengo wedu uri padyo neupfu pigment. Naizvozvo, mutengo uri pachena uye unoita iwo main parameter ekugadzira mutengo wedu.
Zvichakadaro, wakisi shoma inoreva kutama kushoma uye mukana wakaderera wekugadzirisa & kushanduka kwemidziyo yemidziyo. Mune mamwe mazwi, yedu 'Preperse' yakatevedzana inovandudza dispersibility nemutengo wakaderera.
Sezvatinoziva, dispersibility iri nani inounza bhenefiti yakawanda, yakanaka kudaro yekuona maitiro nekupenya kuri nani, kusimba kwakasimba etc.
Kunze kwezvo, dispersibility yakanaka inoratidzawo kukosha kwakasiyana panguva yekugadzira. Semuyenzaniso,Pigment Yero 180, kuita kweiyi pigment kunogona kusangana nezvinodiwa zvePP fiber, zvisinei inoda kudzokororwa pelletizing kuti iwane inoenderana dispersibility kune zvakakomba zvinodiwa. Nechepfungwa, pigment dispersibility inoenderana ne 'gene' -- kunyangwe isu tinoziva kuti muganho wepamusoro wePigment Yero 180inogona kuzadzisa chikumbiro chedu chekunyorera, asi isu tinofanirwa kuisa simba rakawanda rekugera uye mumiriri wekuparadzira kuti tiwane tarisiro.
Yakanakisa pigment dispersibility pasi pe x160 microscope
Yakaremara pigment dispersibility pasi pe x160 maikorosikopu
Nekudaro, isu tinoziva kuti iyo yekumusoro dispersibility haisi nyore kusvika asi kukumbira imwe simba uye mutengo. Yekuwedzera yekuwedzera senge kudzokorora pelletizing, inoparadza kune mugadziri pakubudirira kwekugadzira uye mukana.
Yedu'Preperse'nhevedzano iri kufunga zvizere pamusoro pezvinetso zvinoshanda. Kuti tisimudze kupararira, tinotora 'kukurumidza uye nyore kuparadzira' sepfungwa dzepakati pekugadzirwa kwechigadzirwa. Nechinangwa chekupararira kuzere nenguva imwe chete pelletizing, isu takagadzira yakasimba yemhando yekudzora index: Zvese'Preperse-S'mutsara uri kutevedzera zvinodiwa nefilament nekamwe pelletizing uye FPV inofanirwa kunge yakaderera pane 1, pasi pemamiriro e1400 meshes, 60g pigment kuburikidza nemuchina weFPV (40% pigment loading masterbatch dilute kusvika 8%).
Kazhinji, kugadzira masterbatch kuburikidza ne-nguva-pelletizing hakuna kukwana kusvika kune inogamuchirika FPV kuita kune yakasimba maapplication, senge filament, nhete firimu etc. Iyo 'Preperse' yakatevedzana ndiyo imwe yemhinduro dzakakodzera dzeichi chinogumira. Batsirwa kubva ku pre-disperse performance uye yakanakisa dispersibility, 'Preperse' pigment gadziriro inobatsira kugadzira yakakwira pigment content mono masterbatch iyo inowana pigment percent kubva pa40% kusvika 50%. Kunyangwe mamwe ma pigment 'asina kucheneswa' asingakwanise kunyatsoparadzirwa genetically anogadzira yakakwira pigment yemukati mono masterbatch. Semuyenzaniso,Pigment Violet 23, inozivikanwa sepigment yakaoma zvikuru-inopararira, isugadziraPreperse Violet RL iyo ine70% pigment kukosha uye inoita yakazara 40% mono masterbatch, ine FPV pa 0.146 bar/g (ona pazasi mufananidzo).
Uyezve, yedu'Preperse'akatevedzana anogona kuwana yakanaka colorant mhedzisiro pasina yakakwirira shear simba midziyo. Semuyenzaniso,'Preperse' pigment kugadzirirainogona kushandiswa sekutsivapigmentuyemono masterbatchpaunenge uchigadzira masterbatch kana terminal chigadzirwa icho chakananga ne single screw extruder.
Kune vanogadzira masterbatch, vanogona kubvisa ikozvino maitiro ekugadzira mono masterbatch kana SPC asi ivo voga vanoita ruvara rwekuenzanisa. Nenzira iyi, vashandisi vanochengetedza nguva yakawanda uye vanobatsirwa nepamusoro-soro.