PPA Masterbatch

PPA masterbatch (rheological masterbatch, leveling masterbatch) imhando yakagadziridzwa organic fluorine plastic processing function masterbatch.Chigadzirwa chacho chinotora LLDPE seyekutakura resin (isina chero imwe tsvina yekuzadza), ichiwedzera yakakwira concentration fluoropolymer kusanganisa granulation nemaitiro akakosha.PPA masterbatch iri nyore kuwedzera, iri nyore kushandisa, ine yakaderera yekuwedzera yakawanda inogona kunyatso kuvandudza mashandiro e polyolefin resin, zvinobudirira kuderedza kuremara kwepasi, kunatsiridza kunaka kwechigadzirwa uye kuwedzera chibereko.PPA masterbatch inoshandiswa muMLLDPE, LLDPE, LDPE, HDPE, PP, EVA polyolefin resin, nezvimwe.

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Inoshandiswa zvakanyanya mukuvhuvhuta firimu, kuvhuvhuta, extrusion, extrusion uye zvimwe zvigadzirwa zvemaitiro, senge firimu, kukanda firimu, pombi, waya, ndiro, monofilament, fiber uye zvichingodaro.

Cherechedza

1. Midziyo yekugadzira inofanira kucheneswa zvakakwana isati yatanga kushandiswa.
2. Mushure mekutanga, shandisa nheyo yezvinhu zvine 5% PPA masterbatch kwemaminitsi makumi matatu, uye wozogadzirisa kune zvakajairika kugadzirisa (0.5-2%) yekugadzira.
3. Kana michina yekugadzira yerudzi urwu rwe masterbatch ichiramba ichishandiswa kwenguva yakareba, inogona kuvhurwa zvakananga uye kugadziridzwa kune yakajairwa kugadzirwa.

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Tsanangudzo yebasa

1. Kunyatsodzikisa kuremara kwepamusoro, kubvisa kuputika kwemvura (inowanzozivikanwa se: ganda renyoka, shark ganda) rinokonzerwa neshear stress yepakati uye yepamusoro-soro PE melt inoyerera ichiyerera nepamusoro pesimbi yezvigadzirwa pamusoro pefirimu pamusoro uye. kuunyana kunogadzirwa nepombi pamusoro.
2. Pasina kuchinja maitiro ekutanga ezvigadzirwa, simba rekugadzira rinogona kuwedzerwa ne5% -10%.Pasina kuwedzera mashandisirwo emagetsi ejini huru asi kuwedzera kumhanya kwescrew, huwandu hwekugadzira hunogona kuwedzerwa kusvika 10% -30%.
3. Kunyatso dzikisa kupisa kwemusoro we10 ℃-15 ℃, kuitira kuti uvandudze kugadzikana kwemhando dzese dzemhando yepamusoro PE mbishi zvinhu zvinogadziriswa nemidziyo yakajairika, kuve nechokwadi chekugadzirwa kwakagadzikana uye kuderedza kurasikirwa kusingaite.
4. Kuvandudza mashandiro eplasticizing eextruder screw, kuitira kuti ivandudze kujeka, kupenya kwepamusoro uye kutsvedzerera kwezvigadzirwa, kuve nechokwadi chekufanana kwehukobvu uye kugadzikana kwezvigadzirwa, kuve nechokwadi chemhando yechigadzirwa.
5. Kuderedza zvakanyanya makristasi anobudiswa mukugadzirwa kwekuputira firimu kana extrusion processing, kuitira kuti kuderedza machena machena anokonzerwa nekristal points pane chigadzirwa chepamusoro.
6. Deredza kana kubvisa kufa kwemusoro precipitates, bvisa iyo longitudinal dhiza mamaki anokonzerwa nekuunganidzwa kwemusoro wekufa kana midziyo yekutapurirana zvikamu panzvimbo yezvinhu.
7. Inogona kuita kuti metallocene linear low density polyethylene mLLDPE firimu ivandudze kugadzirisa kushanda uye ine yunifomu yekuisa chisimbiso nekukurumidza, ive nechokwadi chekuvimbika kwekusimbisa mutsara wekutsanya, uye kuita kuwedzera kwe metallocene linear low density polyethylene mLLDPE pasi pekutonga kwemuviri nemakemikari, ita kuti furo rigadzikane. kuvandudzwa.

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