Maitiro ekuvandudza iyo melt index yeisina-yakarukwa jira masterbatch?

Vazhinji vevatakuri vejira risiri rakarukwa masterbatchpolypropylene (PP), iyo ine kupisa kwekunzwa. Kana iwe uchida kuvandudza iyo melt index yeisina-yakarukwa jira masterbatch, pane nzira nhatu dzekuyedza. Pazasi, mupepeti weJisi achazvisuma kwauri muchidimbu.

Iyo yakapfava nzira isingade chero zvinowedzera - overheating

Zvinoreva kuti panguva yekusanganiswa kwepamusoro, kutonhora kunofanira kunge kwakakwirira, kana panguva yemapatya-screw kana kusanganiswa kwemukati, kutonhora kunofanira kunge kwakakwirira. Nekushandisa kuparara kwepolypropylene, iyo inonyunguduka inogona kusimudzwa nechikamu, icho chiri nyore uye chisingadi chero zvinowedzera.

Shandisa mamwe anonyanya kufambisa anotakura se masterbatch

Kunyangwe isu tiine zvakare yakakwira melt index additives yakakodzera kune isiri-yakarukwa jira masterbatch kumba, isu hatikurudzire asiri akarukwa machira masterbatch vagadziri kuti vashandise wakisi yakawanda kana additives kunatsiridza melt index. Nekuda kwehunhu hwakasarudzika hwemachira asiri akarukwa masterbatch, kushandisa wakisi uye zvinowedzera kunatsiridza kunyunguduka index kunowanzokonzera tsaona kuzasi. Naizvozvo, isu hatikurudzire kushandisa zvinowedzera kuvandudza melt index kune isina-yakarukwa jira masterbatch. Zvakanakisa kushandisa vatakuri kuvandudza melt index. Kune vatakuri, unogona kusarudza imwe yakakosha yakakwira melt index 100 kana 150 melt index. Zvimwe zvinonatsa zvinogona kuburitsa polypropylene ine melt index ye100-150, inogona kushandiswa sevatakuri.

Wedzera mamwe peroxides kuti uwedzere kunyunguduka index

Kushandisa peroxide kunatsiridza melt index munondo unocheka kaviri. MaPeroxides ndiwo akanyanya kuumba yedu inowanzoshandiswa kutonhora masterbatch, kusanganisira peroxides sebis (2-ethylhexyl) phthalate, di tert butyl phthalate, uye DCP. Kuwedzera zviuru zvishoma zveiyi peroxides kunogona kuwedzera mutengo nemari shoma, iyo inogona kuvandudza zvakanyanya iyo melt index ye masterbatch yako. Zvisinei, panguva imwe chete, ichasvibisa iyo yose hurongwa uye inokanganisa maitiro ayo emagetsi kune imwe nzvimbo. Naizvozvo, izvi zvinofanira kushandiswa nokungwarira.

Mhedziso

Muchokwadi, isiri-yakarukwa jira masterbatch kazhinji haidi kuve neiyo yakanyanya kunyungudika index. Kana iwe uri kugadzira zvigadzirwa zvine ultra-high fluidity kana tambo dzakanyanya kunaka, unofanirwa kuve neiyo yakanyanya kunyungudika index. Yakajairika isiri-yakarukwa jira masterbatch haidi kuve neiyo yakanyanya kunyungudika index. Kana iwe uchida chaizvo kuvandudza iyo melt index, sekuwedzera melt index yeisina-yakarukwa machira masterbatch kubva pa20 kusvika ku100, wozotevera nzira nhatu dziri pamusoro.

Dongguan Liansheng Nonwoven Fabric Co., Ltd., mugadziri wemicheka isina mucheka uye micheka isina kugadzirwa, akakodzera kuvimba kwako!