Boemo bo akaretsang ba masterbatch

Mobala oa polasetiki o qhalakantsoeng hantle ka karolo e phahameng ea li-pigments kapa li-additives le li-resin tsa thermoplastic.Resin e khethiloeng e na le phello e ntle ea ho kolobisa le ho hasana ho 'mala,' me e na le tumellano e ntle le thepa e lokelang ho ba mebala.Ke hore: pigment + carrier + additive =masterbatch

Cmmala ommon

Lisebelisoa tsa 'mala li sebelisoa ha ho bōptjoa ka mor'a hore resin ea' mala oa tlhaho le colorant li kopane, li lutsoe, 'me li kenngoe ka li-plastiki tse mebala.'Mala o omileng oa phofo:' mala oa phofo o kopantsoe ka ho lekana le resin ea 'mala oa tlhaho' me o sebelisoa ka kotloloho ho etsa lihlahisoa tsa polasetiki.Colouring ea Masterbatch ke mokhoa o sebelisoang ka ho fetesisa oa polasetiki kajeno.Colourant e qhalakantsoeng ka har'a sejari e mpa e kopantsoe le resin ea 'mala oa tlhaho' me e sebelisetsoa ho etsa lihlahisoa tsa polasetiki.

Melemo eamasterbatch

1. Etsa hore pigment e be le ho hasana ho molemo ho sehlahisoa

Nakong ea tlhahiso ea li-masterbatches tsa mebala, li-pigments li tlameha ho hloekisoa ho ntlafatsa matla a ho qhala le ho penya ha mebala.Motho ea tsamaisang 'mala o khethehileng oa masterbatch o tšoana le polasetiki ea sehlahisoa,' me o na le ho tšoana hantle.Ka mor'a ho futhumatsa le ho qhibiliha, likaroloana tsa pigment li ka qhalakanngoa hantle ka polasetiki ea sehlahisoa.

2. Ho molemo ho boloka botsitso ba lik'hemik'hale tsa pigment

Haeba pigment e sebelisoa ka ho toba, pigment e tla monya metsi le oxidize ka lebaka la ho kopana ka ho toba le moea nakong ea polokelo le tšebeliso, 'me ka mor'a hore e etsoe ka masterbatch ea mebala, boleng ba pigment bo ka bolokoa nako e telele hobane sejari sa resin se arola pigment moeeng le mongobo.Fetola.

3. Netefatsa botsitso ba 'mala oa sehlahisoa

Masterbatch ea mebala e tšoana le li-granules tsa resin, tse bonolo le tse nepahetseng ho metering.E ke ke ea khomarela setshelo ha e kopane, 'me ho kopanya le resin ho batla ho tšoana, kahoo ho ka tiisa botsitso ba chelete e eketsehileng, e le ho tiisa botsitso ba' mala oa sehlahisoa.

4. Sireletsa bophelo bo botle ba moetsi

Hangata li-pigments li na le li-powders, tseo ho leng bonolo ho li fofa ha li kenyelletsoa le ho kopanngoa, 'me li tla ama bophelo bo botle ba basebetsi ka mor'a ho hema ke' mele oa motho.

5. Boloka tikoloho e hloekile

6. Ho bonolo ho e sebelisa

Ttheknoloji

Theknoloji e sebelisoang hangata ea masterbatch ea mebala ke mokhoa oa metsi.'Mala oa masterbatch o entsoe ka ho sila ka mohato oa metsi, phetoho ea mohato, ho hlatsoa metsi, ho omisa le granulation.Ke ka tsela ena feela boleng ba sehlahisoa bo ka tiisetsoang.Holim'a moo, ha pigment e ntse e siloa, letoto la liteko tsa tekheniki tsa 'mala oa masterbatch li lokela ho etsoa, ​​​​tse kang ho lekanya bokhabane ba lehlabathe le silang, ho lekanya ts'ebetso ea ho hasana ha lehlabathe le sila, ho lekanya litaba tse tiileng tsa lehlabathe. ho sila seretse, le ho metha bokhabane ba peista mebala, joalo-joalo morero.

Colour masterbatch ka kakaretso e entsoe ka likarolo tse tharo, colourant carrier dispersant, e kopantsoeng ke mixer e lebelo le holimo, e sithabetseng, e fetisitsoeng le ho huleloa ka har'a li-granules, 'mala oa masterbatch o na le mahloriso a phahameng, dispersibility e ntle, melemo e hloekileng le e meng ea bohlokoa.

Mekhoa ea ho arola li-masterbatches tsa mebala e sebelisoa hangata ka mekhahlelo e latelang:

E hlophisitsoe ke mojari: joalo ka PE masterbatch, PP masterbatch, ABS masterbatch, PVC masterbatch, EVA masterbatch, jj.

Tlhophiso ka tšebeliso: joalo ka injection masterbatch, blow molding masterbatch, spinning masterbatch, joalo-joalo. Mofuta o mong le o mong o ka aroloa ka limaraka tse fapaneng, joalo ka:

1. Enjene masterbatch e tsoetseng pele: e sebelisetsoang mabokose a litlolo tsa litlolo, lintho tsa ho bapala, likhetla tsa motlakase le lihlahisoa tse ling tsa boleng bo holimo.

2. Enjene e tloaelehileng masterbatch: e sebelisetsoang lihlahisoa tsa polasetiki tsa letsatsi le letsatsi tse akaretsang, lijana tsa indasteri, joalo-joalo.

3. Masterbatch ea 'mala oa filimi e tsoetseng pele: e sebelisetsoang ho etsa mebala ea lihlahisoa tse tšesaane haholo.

4. Tloaelehileng blown film color masterbatch: e sebelisetsoang ho bopa mebala ea mekotla e akaretsang ea ho paka le mekotla e lohiloeng.

5. Spinning masterbatch: e sebelisetsoa ho ohla le ho kenya mebala ea likhoele tsa masela.Pigment ea masterbatch e na le likaroloana tse ntle, mahloriso a phahameng, matla a matla a ho penya, ho hanyetsa mocheso hantle le ho hanyetsa khanya.

6. Masterbatch ea mebala e tlaase: e sebelisetsoang ho etsa lihlahisoa tsa boemo bo tlaase tse sa hlokeng boleng bo phahameng ba mebala, tse kang lithōle, lijana tsa boemo bo tlaase, joalo-joalo.