Iro zita rakazara reruvara masterbatch rinodaidzwawo kuti ruvara, imhando nyowani yepolymer yakakosha colorant, inoumbwa nepigment kana dhayi, vatakuri uye zvinowedzera zvezvinhu zvitatu zvakakosha, ndiyo yakanyanya kusimba pigment kana dhayi yakafanana yakasungirirwa kune resin uye. yakawana aggregate, inogona kuonekwa se pigment concentrate, saka simba rake rekupenda rakakwirira kudarika pigment pachayo.Masterbatches anonyanya kushandiswa papurasitiki.Kuti uwane iyo yaunoda ruvara mhedzisiro mupurasitiki kana zvigadzirwa zverabha.
Technical process method:
Rudzi masterbatch kugadzirwa kwemaitiro anodikanwa akanyanya kuomarara, kazhinji achishandisa wet process.Colour masterbatch inogadzirwa nechikamu chemvura kukuya, shanduko yechikamu, kugeza, kuomeswa uye granulation, nenzira iyi chete mhando yechigadzirwa inogona kuvimbiswa.Uye zvakare, nepo pigment iri kugaya, nhevedzano yemiedzo inofanirawo kuitwa, sekuyera kunaka kwejecha kugaya slurry, kuyera nzvimbo yekupararira yejecha kugaya slurry, kuyera iyo yakasimba yejecha kugaya slurry uye. kuyera kunaka kwekunamira kwemavara.
Zvakanakira masterbatch:
1. Ita kuti pigment ive nekupararira kuri nani muchigadzirwa
Mukuita kwekugadzirwa kwemavara masterbatch, iyo pigment inofanirwa kunatswa kuti ivandudze kupararira uye simba rekupenda re pigment.Mutakuri weiyo yakakosha colorbatch yakafanana neyemhando yepurasitiki yechigadzirwa, uye ine yakanaka inofananidzwa, uye pigment zvimedu zvinogona kunyatsoparadzirwa mupurasitiki yechigadzirwa mushure mekupisa nekunyunguduka.
2. Inobatsira kuchengetedza kugadzikana kwemakemikari ye pigment
Kana iyo pigment yakashandiswa zvakananga, nekuda kwekusangana kwakananga kwe pigment nemhepo panguva yekuchengetedza uye kushandiswa, iyo pigment inotora mvura, oxidation uye zvimwe zviitiko, uye mushure mekunge ruvara rwaitwa, kunaka kwe pigment kunogona kuchinjirwa. kwenguva refu nekuti mutakuri we resin achaparadzanisa pigment kubva kumhepo nemvura.
3. Iva nechokwadi chekugadzikana kwemavara echigadzirwa
Iyo color master particle yakafanana neresin particle, iyo iri nyore uye yakarurama muchiyero, haizonamatira kune mudziyo kana ichisanganiswa, uye kusanganiswa neresin zvakare kwakafanana, saka inogona kuve nechokwadi kugadzikana kwehuwandu hwakawedzerwa. , kuitira kuti uve nechokwadi chekugadzikana kwemavara echigadzirwa.
4. Chengetedza hutano hwemushandi
Iyo pigment inowanzoita hupfu, nyore kubhururuka kana yawedzerwa nekusanganiswa, uye ichakanganisa hutano hweanoshanda mushure mekufemerwa nemuviri wemunhu.
5. Chengetedza nharaunda yakachena uye isina tsvina.
6. Nzira iri nyore, nyore kuchinja ruvara, kuchengetedza nguva uye zvigadzirwa.
Nguva yekutumira: Jun-16-2023