Litaba

Mokhoa oa ho rarolla lintlha tse bohloko tsa ts'ebetso e tloaelehileng eamebala masterbatches & filler masterbatches

Mmala ke e 'ngoe ea lintho tse hlakisang maikutlo ka ho fetesisa, ntho e bonolo ka ho fetesisa e ka bakang menyaka ea rona e tloaelehileng. Li-masterbatches tsa mebala e le mokhoa oa mebala, li sebelisoa haholo lihlahisoa tse fapaneng tsa polasetiki tse amanang haufi-ufi le bophelo ba rona ba letsatsi le letsatsi, li eketsa mebala e mebala-bala bophelong ba rona. Ntle le moo, lihlahisoa tsa polasetiki, filler masterbatch le eona e bapala karolo ea bohlokoa ho fokotsa litšenyehelo tsa lihlahisoa, ho ntlafatsa ts'ebetso ea tlhahiso, ho ntlafatsa ho tiea ha lihlahisoa le likarolo tse ling li bapala karolo ea bohlokoa.

Lintlha tse Tloaelehileng Tsa Bohloko ba ho sebetsaLi-masterbatches tsa mebala le Filler Masterbatches:

Colour masterbatch ke mofuta o mocha oa 'mala o khethehileng oa thepa ea polymer. E le ho etsa hore pigment e qhalakane ka mokhoa o ts'oanang ka har'a masterbatch 'me e se ke ea hlola e kopana, ho ntlafatsa ho hanyetsa boemo ba leholimo ba pigment, ho ntlafatsa matla a ho qhala le ho kenya mebala ea pigment, hangata hoa hlokahala ho eketsa dispersant ts'ebetsong.

Filler masterbatch e entsoe ka li-carrier resin, filler le li-additives tse fapaneng. Ts'ebetsong ea tlhahiso ea li-filler masterbatch, molemong oa ho ntlafatsa ts'ebetso ea mokelikeli oa masterbatch le ho khothaletsa ho hasana ha junifomo ea masterbatch ka har'a resin ea matrix, li-dispersants li boetse li sebelisoa.

Leha ho le joalo, ts'ebetsong ea 'nete ea tlhahiso, li-dispersants tse ngata li thata ho rarolla mathata a latelang, ka hona li baka hore litšenyehelo tsa tlhahiso ea li-masterbatches tsa mebala le li-filler masterbatches li eketsehe:

1. Colour powder agglomeration, filler agglomeration, kahoo e ama lihlahisoa tsa polasetiki tsa ho qetela, tse kang lihlahisoa tsa mebala e fapaneng ea mebala, ho thehoa ha likaroloana tse ngata tse thata tse tšoeu kapa "maru" holim'a lihlahisoa;

2. Ho bokelloa ha thepa molomong oa hlobo ka lebaka la ho hasana ho futsanehileng nakong ea tlhahiso ea li-masterbatches tsa mebala le li-filler masterbatches;

3. Mebala e sa lekaneng le ho potlaka ha mebala ea li-masterbatches tsa mebala.

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SILIKE phofo ea Silicone S201ke thuso ea ho lokisa phofo e nang le li-polysiloxane tse boima ba limolek'hule tse ngata tse hasantsoeng ka har'a silika, e etselitsoeng li-masterbatches, polyolefin/filler masterbatches le li-masterbatches tse ling, tse ka ntlafatsang haholo thepa ea ho sebetsa, thepa ea bokaholimo le ho hasana ha li-filler tsamaisong ea polasetiki.SILIKE phofo ea Silicone S201e sebelisoa ho masterbatches & filler masterbatches ka melemo e latelang:

(1) E loketseng haholo bakeng sa mocheso o phahameng oa ho sebetsa ho feta boka ba PE, joalo-joalo;

(2) Ho ntlafatsa haholo tekanyo ea mebala ea li-masterbatches tsa mebala;

(3) Ho fokotsa haholo monyetla oa ho kopanya li-fillers le li-pigments;

(4) Fana ka ts'ebetso e ntle ea ho qhalakanngoa bakeng sa li-filler le phofo ea 'mala, e le hore li ka qhalakanngoa ka ho lekana ka har'a resin ea thepa;

(5) Lintho tse betere tsa rheological (mokelikeli, khatello e tlase ea lefu le torque ea extrusion), ho fokotsa ho thella ha sekoti le ho bokellana ha lefu;

(6) Ntlafatsa katleho ea tlhahiso le ho fokotsa litšenyehelo tsa tlhahiso;

(7) Fana ka botsitso bo botle ba mocheso le ho potlaka ha mebala.

Ntle le li-masterbatches le li-filler masterbatches,SILIKE phofo ea Silicone S201e ka boela ea sebelisoa ho likhomphutha tsa terata le likhoele, lisebelisoa tsa PVC, lipolasetiki tsa boenjiniere le masimong a mang a mangata. Keketso e nyane e ka ntlafatsa haholo metsi a resin, ts'ebetso ea ho tlatsa hlobo, ho tlotsa ka hare le ts'ebetso ea tokollo ea hlobo le bokhoni ba tlhahiso, joalo-joalo Ha chelete e kenyellelitsoeng e fihla ho 2% -5%, e ka ntlafatsa lubricity, e fana ka coefficient e tlase ea likhohlano. , le khanyetso e ntle haholo ea mengopo, tšenyo le abrasion.