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Kutheni KufunekaEzinye iindlela ze-PTFE (PFAS)?

Kwihlabathi lanamhlanje elitshintsha ngokukhawuleza lezinto ezizinzileyo, amashishini ajongene noxinzelelo olukhulayo lokusebenzisa izisombululo ezinobuhlobo nokusingqongileyo. Iiplastiki zobunjineli, ezaziwa ngokuqina kwazo kunye nokuguquguquka kwazo, azifani. Kangangeminyaka, i-PTFE (iPolytetrafluoroethylene) ibisoloko isetyenziswa kakhulu kwiiplastiki zobunjineli, ixatyiswa ngokumelana kwazo neekhemikhali, ukungqubana okuphantsi, kunye nokuzinza okuphezulu kobushushu.

Nangona kunjalo, i-PTFE iyinxalenye yosapho lwe-PFAS (Per- kunye nePolyfluoroalkyl Substances), oluye lwaphakamisa iinkxalabo ezibalulekileyo zokusingqongileyo ngenxa yokuqhubeka kwayo kunye nokumelana nokuwohloka. Idla ngokubizwa ngokuba “ziikhemikhali ezingapheliyo,” i-PFAS inamandla okuqokelelana kwiindawo eziphilayo kwaye ibe yingozi kwimpilo yabantu, kubandakanya imiba enxulumene neenkqubo zomzimba kunye ne-endocrine, ukusebenza kwesibindi, kunye neemeko ezinzulu ngakumbi ezifana nomhlaza.

Ukuphendula le mingeni, amazwe amaninzi aqinisa imithetho ephathelele izinto zePFAS. Umzekelo:

Umthetho we-REACH we-European Union uchonge i-PFAS “njengento exhalabisa kakhulu,” nto leyo ekhokelela kwimiqathango engqongqo ekusetyenzisweni kwayo.

I-Arhente yoKhuseleko lweNdalo yase-US (i-EPA) iqalise ukubeka esweni nokuphelisa izicwangciso zeekhemikhali ze-PFAS.

Ngoko ke, iiplastiki zobunjineli zingayigcina njani intsebenzo yazo ephezulu ngelixa zinciphisa impembelelo kwindalo esingqongileyo? Izisombululo ze-PFAS-Free kunye ne-PTFE-Free zibonelela ngempendulo efanelekileyo, zibonelela ngeenzuzo ezifanayo zokusebenza okuphezulu ngaphandle kweengozi kwindalo esingqongileyo nakwimpilo.

Yeyiphi enye indlela engasetyenziswayo endaweni ye-PTFE? Ukusebenza okuphezulu,Izongezo ezingenayo i-PFAS zePlastiki zoBunjineli

Ukwazisa izongezo ezingagugiyo ze-SILIKE Fluorine kunye nezinye iindlela ze-PTFE

Iingenelo eziphambili ze-PTFE Replacement Additive SILIKE LYSI-701 kwiPlastiki zoBunjineli:

1. Ulwakhiwo OlungenaFluorine: Ulwakhiwo olungenaPFAS ngokupheleleyo oluhambelana nemigangatho engqongqo yokusingqongileyo yehlabathi.

2. Ukumelana Nokunxiba Okuphuculweyo: Nokuba sisixa esincinci sale songezo sinokuphucula kakhulu ukuqina kunye nobomi beplastiki yobunjineli xa kuthelekiswa ne-PTFE.

3. Ukuthambisa okugqwesileyo: Kunciphisa ngempumelelo ukungqubana kwaye kuphucula ukusebenza kakuhle kokucubungula, okuqhuba ukusebenza ngcono.

4. Usetyenziso olubanzi: Ifanelekile kwizixhobo ezahlukeneyo ezifana ne-PA6, i-PA66, i-PC, i-ABS, i-POM, i-PBT, i-PPS, kunye nezinye iiplastiki ezininzi zobunjineli.

Uvavanyo lwelebhu luqinisekisa: i-3 wt% LYSI-701 kwi-POM ibonisa ukumelana nokuguguleka okuphezulu kunye ne-coefficient ephantsi yokungqubana (COF) xa kuthelekiswa ne-10 wt% PTFE phantsi kweemeko zovavanyo ezifanayo.

Isikhokelo Esitsha Sokuphepha I-PTFE kunye ne-PFAS (iiKhemikhali zeForever) kwiimveliso zePlastiki zobunjineli

Kubaphandi abasebenza kwicandelo leeplastiki zobunjineli, ngaba nijongana nemingeni ebangelwa kukwanda kokuhlolwa kwemithetho kwiPFAS kwiiplastiki zobunjineli? Ngaba nifuna izongezo ezisebenzayo, iiarhente zokulwa nokurhawuzelelwa, okanye izinto ezitshintsha iiplastiki zobunjineli, okanye indawo yePTFE ebeka phambili impilo yokusingqongileyo?

Ukufika kwezixhobo ezintsha ezingenayo i-PFAS kuvula ihlabathi lamathuba. Ezi ndlela zingasetyenziswa nje kuphela ukuze zihambelane nokusebenza kwe-PTFE kodwa zikwanokunciphisa umngcipheko wayo kwindalo esingqongileyo.

Sisamkela isimo sengqondo esikhathalela ukhuseleko kunye nokusingqongileyo, sikhokela abathengi bethu kwiingxaki zale marike itshintshayo. I-SILIKE iye yaba nguvulindlela kwizisombululo ezininzi ezingenayo i-PFAS ezenzelwe ukusetyenziswa kweplastiki yobunjineli. Simi njengomlingane wakho ekufuneni ezinye iindlela ezizinzileyo endaweni ye-PTFE kunye nokuyeka izinto ezinokuba yingozi ze-PFAS.

I-SILIKE ikumema ukuba uqhagamshelane nathi ukuze uhlole ezi zinto zintshaIinguqulelo zeTribology ezisebenzayo kunye nezinye iindlela zePTFEiindlela kunye nendlela ezinokunceda ngayo iiprojekthi zakho.

Reach out to SILIKE at amy.wang@silike.cn or visit www.siliketech.com to discover how our Izisombululo ezizezinye ze-PTFEinokuxhasa izicelo zakho ngelixa ikunceda uhlangabezane nemigangatho yemithetho etshintshayo.