Chitoliro cha PE, kapena chitoliro cha polyethylene, ndi mtundu wa chitoliro chomwe chimapangidwa ndi extrusion pogwiritsa ntchito polyethylene ngati chinthu chachikulu chopangira. Chingathe kufotokozedwa malinga ndi momwe zinthu zilili komanso malo ogwiritsira ntchito. Polyethylene ndi thermoplastic yokhala ndi mankhwala abwino komanso kukana kupsinjika kwa chilengedwe, zomwe zimathandiza chitoliro cha PE kukhalabe ndi magwiridwe antchito okhazikika m'malo osiyanasiyana.
Mapaipi a PE amagwiritsidwa ntchito kwambiri m'njira zosiyanasiyana. Amagwiritsidwa ntchito kwambiri pomanga njira zoperekera madzi ndi zotulutsira madzi, mitsinje yobisika, kutentha ndi kugawa gasi m'nyumba, malo otetezera magetsi ndi matelefoni, mapaipi a mafakitale ndi mapaipi a ulimi. Kuphatikiza apo, mapaipi a PE amagwiritsidwanso ntchito popereka madzi mumzinda, kupereka gasi m'mizinda komanso kuthirira m'minda. Ponena za mapaipi a zimbudzi, mapaipi a polyethylene (HDPE) omwe ali ndi kuchuluka kwakukulu akuyamba kusintha pang'onopang'ono mapaipi achikhalidwe monga mapaipi achitsulo ndi mapaipi a simenti chifukwa cha zinthu zawo zosagwirizana ndi kukwawa, zosagwirizana ndi asidi ndi dzimbiri, zosagwirizana ndi kutentha kwambiri komanso zosagwirizana ndi kupsinjika kwakukulu.
Ubwino wa chitoliro cha PE ndi monga:
1. Kukana dzimbiri kwabwino kwambiri, koyenera mayendedwe osiyanasiyana azinthu zamagetsi.
2. Kuchita bwino kwa ukhondo, koyenera kunyamula madzi akumwa.
3. kusinthasintha kwabwino, kukana kutentha kochepa kwambiri, kungagwiritsidwe ntchito pa -70 ℃.
4. Kulimba kwa ming'alu yofulumira kukula, kukonza chitetezo cha mapaipi.
5. Kulemera kopepuka, kosavuta kuyika ndi kusuntha, ntchito yabwino kwambiri yomanga.
6. Ubwino waukulu pazachuma, moyo wautali wautumiki, nthawi zambiri mpaka zaka 50 kapena kuposerapo.
Mapaipi a PE amakondedwa chifukwa cha makhalidwe awo apadera komanso ntchito zosiyanasiyana, koma amafunikanso kusamala pazinthu zingapo zaukadaulo komanso zachilengedwe pokonza ndi kugwiritsa ntchito kuti atsimikizire kuti akugwiritsidwa ntchito bwino. Pofuna kukonza bwino momwe mapaipi a PE amagwirira ntchito komanso pamwamba pake, opanga ambiri amawonjezera zothandizira kukonza PPA pokonza. Komabe, chifukwa cha kuletsa kwa fluorine, kupeza zothandizira kukonza PPA za polymer zomwe zimakhala ndi fluorine ndi vuto lalikulu kwambiri.
Zida zothandizira kukonza ma PPAS zopanda SILIKE SILIMER za PFASNdi zowonjezera zopanda fluorine zomwe zimagwiritsidwa ntchito pokonza zinthu za ma polima. Pakupanga mapaipi a PE, zothandizira kukonza ma PPA a SILIKE SILIMER series PFAS-free PPAs zitha kusintha kwambiri magwiridwe antchito a processing komanso mtundu wa zinthu. Pansipa pali zabwino zina zaZida zothandizira kukonza ma PPAS zopanda SILIKE SILIMER za PFASmu ntchito za mapaipi a PE:
1. Kupititsa patsogolo magwiridwe antchito: Zothandizira kukonza PPA zopanda SILIKE PFAS SILIMER9200Zingathandize bwino kuchepetsa kuchuluka kwa chitoliro cha PE komanso ubwino wake, zimathandizanso kuchepetsa vuto la kusonkhana kwa zinthu pakamwa pa die, kuchepetsa kuphulika kwa kusungunuka, kuti ziwongolere bwino ntchito yopangira.
2. Kukonza khalidwe la pamwamba: Pogwiritsa ntchito zinthu zothandizira kukonza PPA zosapangidwa ndi fluorine, kukongola kwa chitoliro cha PE kumachepa, kuchepetsa zolakwika pamwamba ndikuwonjezera mawonekedwe a chinthucho.
3. yosamalira chilengedwechifukwaZida zothandizira kukonza ma PPAS zopanda SILIKE SILIMER za PFASZilibe zinthu zovulaza monga PFAS (perfluoroalkyl sulfonate), sizikhudza kwambiri chilengedwe, mogwirizana ndi zofunikira pakali pano zoteteza chilengedwe ndi chitukuko chokhazikika.
4. Zowonjezera zochepa: Zothandizira kukonza PPA zopanda SILIKE PFAS SILIMER9200nthawi zambiri amagwiritsidwa ntchito pa zowonjezera zochepa (monga 300-1000 ppm), zomwe zikutanthauza kuti magwiridwe antchito ndi mtundu wa zinthu zitha kukonzedwa bwino popanda kukwera mtengo kwakukulu.
5. Wonjezerani kupanga: Pakupanga chitoliro cha PE, kuwonjezera kwaZothandizira kukonza PPA zopanda SILIKE PFAS SILIMER9200Zingawonjezere kupanga, kuchepetsa nthawi yogwira ntchito, kukulitsa nthawi yoyeretsera zida, motero kuchepetsa ndalama zopangira ndikuwonjezera magwiridwe antchito azachuma.
6. Kuchuluka kwa ntchito: Zida zothandizira kukonza ma PPAS zopanda SILIKE SILIMER za PFASSizoyenera mapaipi a PE okha, komanso zitha kugwiritsidwa ntchito popanga ma polima ena a polyolefin, monga LLDPE, HDPE, ndi zina zotero, okhala ndi magwiridwe antchito abwino.
7. Chitetezo: Zida zothandizira kukonza ma PPAS zopanda SILIKE SILIMER za PFASZilibe fluorine, kotero zimakhala zotetezeka pankhani ya chitetezo cha chakudya komanso kugwiritsa ntchito mankhwala ophera tizilombo, ndipo zimakwaniritsa malamulo ndi miyezo ya FDA ndi zina zofunikira.
Powombetsa mkota,Zida zothandizira kukonza ma PPAS zopanda SILIKE SILIMER za PFASZimawonjezedwa kuti zikonze bwino ntchito yokonza mapaipi a PE, kukweza ubwino wa zinthu, kuonetsetsa kuti ntchito yokonza ikugwira bwino ntchito komanso chitetezo, komanso kukwaniritsa zofunikira pa chitetezo cha chilengedwe ndi chakudya. Ngakhale kuti kugwiritsa ntchito SILIKE SILIMER series PFAS-free PPA kumafuna kuwongolera bwino mlingo ndi kufalikira, ubwino wake wonse umapangitsa kuti ikhale yowonjezera yofunika kwambiri pakukonza mapaipi a PE, ngati mukufuna njira zina zothandizira kukonza mapaipi a polymer polymer PPA, mwalandiridwa kuti mudziwe zambiri zaMndandanda wa SILIKE SILIMER wopanda PPAS PPAS.
Contact us at Tel: +86-28-83625089 or +86-15108280799, or reach out via email: amy.wang@silike.cn.
Pakadali pano, mutha kusakatula tsamba lathu lawebusayiti kuti mudziwe zambiri za PPAS-free PPAS:www.siliketech.com
Nthawi yotumizira: Epulo-17-2024
