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Kutheni KufunekaIindlela ezizezinye ze-PTFE (PFAS)?

Kwihlabathi lanamhlanje elikhula ngokukhawuleza lezinto ezizinzileyo, amashishini ajongene noxinzelelo olwandayo lokwamkela izisombululo ezihambelana nokusingqongileyo. Iiplastiki zobunjineli, ezaziwa ngokuhlala zisebenza kunye nokuguquguquka kwazo, azinjalo. Kangangeminyaka, i-PTFE (i-Polytetrafluoroethylene) ibiyizinto zokuya kwiiplastiki zobunjineli, ezixabiswayo ngenxa yokuchasana kweekhemikhali, ukukhuhlana okuphantsi, kunye nokuzinza okuphezulu kwe-thermal.

Nangona kunjalo, i-PTFE yeyosapho lwePFAS (Per- kunye nePolyfluoroalkyl Substances), ethe yaphakamisa inkxalabo yokusingqongileyo ebalulekileyo ngenxa yokuzingisa kunye nokuchasana nokuthotywa. Idla ngokubizwa ngokuba “ziikhemikhali zanaphakade,” iPFAS inamandla okuqokelelwa kwi-ecosystem kwaye ibeke umngcipheko kwimpilo yabantu, kubandakanya nemiba enxulumene ne-immune system kunye ne-endocrine, ukusebenza kwesibindi, kunye neemeko ezimandundu ngakumbi njengomhlaza.

Ukuphendula le mingeni, amazwe amaninzi aqinisa imimiselo ejikeleze izinto ze-PFAS. Njengokuba:

Umgaqo we-REACH we-European Union ichonge i-PFAS "njengento exhalabisa kakhulu," ekhokelela kwizithintelo ezingqongqo ekusebenziseni kwayo.

I-Arhente yoKhuseleko lweNdalo yase-US (i-EPA) iqalise izicwangciso zokubeka iliso kunye nezigaba zokuphuma kwiikhemikhali zePFAS.

Ke, iiplastiki zobunjineli zinokuwugcina njani umsebenzi wazo ophezulu ngelixa zinciphisa impembelelo yokusingqongileyo? Izisombululo zePFAS-Zimahala kunye ne-PTFE-Zisimahla zibonelela ngempendulo eyiyo, zinikezela ngezibonelelo ezifanayo zokusebenza okuphezulu ngaphandle komngcipheko wokusingqongileyo kunye nempilo.

Yeyiphi enye indlela ye-PTFE? Ukwenza okuphezulu,Izongezo zasimahla zePFAS zobuNjineli bePlastiki

Ukwazisa izongezo ze-SILIKE Fluorine-Izinxibo ezinganxibiyo kunye nezinye iindlela ze-PTFE

Izinto Eziluncedo eziPhambili ze-PTFE yoTshintsho loLungelo lwe-SILIKE LYSI-701 kubuNjineli bePlastiki:

1. Ukubunjwa kweFluorine-Ngaphandle kweFluorine: Uqulunqo olungena-PFAS ngokupheleleyo oluhambelana nemigangatho engqongqo yokusingqongileyo yehlabathi.

2. Ukumelana nokuNxitywa okuPhuculweyo: Nokuba isixa esincinci sesi songezo sinokuphucula kakhulu ukuqina kunye nobomi beeplastiki zobunjineli xa kuthelekiswa ne-PTFE.

3. I-Lubrication ephezulu: Inciphisa ngokufanelekileyo ukungqubana kunye nokwandisa ukusebenza kakuhle, ukuqhuba ukusebenza okungcono.

4. Ukusetyenziswa ngokubanzi: Kufanelekile kwizinto ezahlukeneyo ezifana ne-PA6, i-PA66, i-PC, i-ABS, i-POM, i-PBT, i-PPS, kunye nezinye iiplastiki ezininzi zobunjineli.

Iimvavanyo zebhubhoratri ziqinisekisa: I-3 wt% LYSI-701 kwi-POM ibonisa ukunyanzeliswa kokugqoka okuphezulu kunye ne-coefficient ephantsi ye-friction (COF) xa kuthelekiswa ne-10 wt% PTFE phantsi kweemeko zovavanyo ezifanayo.

Isikhokelo esitsha sokuNqanda i-PTFE kunye ne-PFAS (iiKhemikhali ezingunaphakade) kubuNjineli beeMveliso zePlastiki

Kubaphandi abasebenza kwicandelo lobunjineli beplastiki, ngaba ujonga imiceli mngeni ebangelwa kukonyusa uphononongo lolawulo kwiPFAS kwiiplastiki zobunjineli? Ngaba ufuna izongezo ezisebenza ngokuphezulu, iiarhente ezichasayo, okanye izilungisi zeeplastiki zobunjineli, okanye indawo yePTFE ebeka phambili impilo yokusingqongileyo?

Ukufika kwenoveli ye-PFAS-free materials kuvula ihlabathi lamathuba. Ezi zikhetho zinesakhono hayi nje ukungqamanisa ukusebenza kwe-PTFE kodwa nokunciphisa unyawo lwayo lokusingqongileyo.

Sisamkela isimo esiluxhalabeleyo ukhuseleko kunye nendalo esingqongileyo, siyakhokela abaxumi bethu kubunzima bale marike iguqukayo. I-SILIKE iye yaphayona izisombululo ezininzi ezingenazi-PFAS ezenzelwe usetyenziso lweeplastiki zobunjineli. Sima njengehlakani lakho kukhangelo lwezinye iindlela ezizinzileyo ze-PTFE kunye nokulahlwa kwezinto ezinokuba yingozi zePFAS.

SILIKE ukumema ukuba uqhagamshelane nathi ukuze ujonge ezi zinto zintshaI-Tribology Modifiers esebenzayo kunye ne-PTFE Alternativesiinketho kunye nendlela abanokuzuza ngayo iiprojekthi zakho.

Reach out to SILIKE at amy.wang@silike.cn or visit www.siliketech.com to discover how our PTFE ezinye izisombululoinokuxhasa izicelo zakho ngelixa ikunceda ukuba uhlangabezane nemigangatho yolawulo eguqukayo.