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Kukhudzika Kwa Kusankha Kwazinthu Pamachitidwe Apulasitiki Otulutsa: Kusankha Utomoni Wolondola

Mawu Oyamba

Kusankhidwa kwa utomoni kumatha kukhudza kwambiri ntchito ya pulasitiki extruder. Utoto woyenerera ungathandize kukonza zinthu zomwe zatulutsidwa, kukulitsa luso la kupanga, ndikuchepetsa mtengo. Mu positi iyi blog, tikambirana zinthu zina zofunika kuziganizira posankha utomoni kwa extruder pulasitiki.

Zinthu Zakuthupi

Chinthu choyamba posankha utomoni ndikuganizira zakuthupi zomwe zimafunikira kuti mugwiritse ntchito. Zina mwazinthu zofunikira zakuthupi ndi izi:

  • Mphamvu:Kulimba kwa utomoni kumatsimikizira kuchuluka kwa kulemera kwa mankhwala opangidwa ndi extruded.
  • Kuuma:Kuuma kwa utomoni kumatsimikizira kuchuluka kwa mankhwala omwe atulutsidwawo atapatuka atanyamula.
  • Impact resistance:Kukanika kwa utomoni kumatsimikizira kuti chinthu chotuluka chingapirire bwanji kugwetsedwa kapena kukanthidwa.
  • Kukana kutentha:Kutentha kwa kutentha kwa utomoni kudzatsimikizira momwe mankhwala otulutsidwa angapirire kutentha.
  • Chemical resistance:Kukaniza kwa mankhwala kwa utomoni kudzatsimikizira kuti chinthu chotulukacho chidzapirire kukhudzana ndi mankhwala.

Kukonzekera Zoganizira

Kuphatikiza pa zinthu zakuthupi, ndikofunikiranso kuganizira za kukonza posankha utomoni. Zina mwazofunikira kwambiri pakuwongolera ndi:

  • Melt flow index (MFI):MFI ndi muyeso wa momwe utomoni umayendera mosavuta ukasungunuka. MFI yapamwamba idzapangitsa kuti ziwonjezeke mwachangu.
  • Viscosity:Kukhuthala kwa utomoni ndi muyeso wa momwe utomoni umatha kupirira. Kutsika mamasukidwe otsika kumapangitsa kuti pakhale kukonza kosavuta.
  • Kutentha kwa galasi (Tg):Tg ndi kutentha komwe utomoni umasintha kuchoka pa chinthu cholimba, chophwanyika kukhala chofewa, cha raba. Kutentha kokonzekera kuyenera kukhala pamwamba pa Tg kuti utomoni uyende bwino.

Kugwirizana ndi Zowonjezera

Ma resins ena amagwirizana ndi zowonjezera zomwe zimatha kusintha magwiridwe antchito awo. Zina mwazowonjezera zodziwika bwino ndi izi:

  • Zodzaza: Zodzaza zitha kugwiritsidwa ntchito kukonza mphamvu, kuuma, komanso kukhazikika kwazinthu zomwe zatulutsidwa.
  • Zowonjezera: Zowonjezera, monga ulusi wagalasi kapena ulusi wa kaboni, zitha kugwiritsidwa ntchito kupititsa patsogolo mphamvu ndi kuuma kwa zinthu zomwe zatulutsidwa.
  • Nkhumba: Nkhumba zitha kugwiritsidwa ntchito kuwonjezera mtundu kuzinthu zomwe zatulutsidwa.
  • UV stabilizers: UV stabilizers angagwiritsidwe ntchito kuteteza mankhwala extruded ku cheza UV.

Mtengo

Mtengo wa utomoni ndi chinthu china chofunikira kuganizira. Ma resins amatha kusiyana pamtengo kuchokera pa madola angapo pa paundi mpaka mazana a madola pa paundi. Mtengo wa utomoni umatengera zinthu zakuthupi, malingaliro okonzekera, komanso kugwirizana ndi zowonjezera.

Mapeto

Kusankhidwa kwa utomoni ndi chisankho chovuta kwambiri chomwe chingakhudze kwambiri ntchito ya pulasitiki extruder. Poganizira mozama za zinthu zakuthupi, kukonzanso, kugwirizana ndi zowonjezera, ndi mtengo, mutha kusankha utomoni woyenera wa ntchito yanu.


Nthawi yotumiza: Jun-11-2024