Kutheni abavelisi beTurf yokwenziwa besuka kwiPFAS？
Izinto zePer- kunye ne-polyfluoroalkyl (PFAS) ziikhemikhali zokwenziwa ezisetyenziswa kakhulu kumashishini ahlukeneyo, kubandakanya i-synthetic turf, ngenxa yeempawu zazo ezingangeni manzi, ezingatshiyo, kwaye zihlala ixesha elide. Nangona kunjalo, ukusetyenziswa kwe-PFAS kwi-synthetic turf kuphakamise iinkxalabo ezibalulekileyo, nto leyo ekhokelela ekubeni kubekho utshintsho kwiindlela ezingenayo i-PFAS. Nazi izizathu eziphambili zokuba abavelisi baphephe i-PFAS kunye nokufuna okuqhubekayo kwe-PFAS-free process performance additives (PPAs) kunye nezinye iindlela ezingenayo i-fluorine:
1. Iingozi zeMpilo
Khupha:I-PFAS, edla ngokubizwa ngokuba “ziikhemikhali ezingapheliyo” ngenxa yokubopha kwazo i-carbon-fluorine rhoqo, inxulunyaniswa nemingcipheko yempilo enzima, kubandakanya umhlaza, ukuphazamiseka kwenkqubo yomzimba yokuzikhusela, kunye nemiba yophuhliso. Kwi-turf yokwenziwa, i-PFAS ekwi-carpet backing, ii-blades, okanye i-infill ingatyiwa okanye ifunxwe, ingakumbi ngabantwana okanye abadlali abakwiindawo ezonakeleyo apho uthuli kunye namasuntswana kukhutshwa khona.
Ubungqina:Izifundo, ezifana nengxelo yeSayensi yezeNdalo kunye neTekhnoloji ka-2022, zifumene amanqanaba e-PFAS abonakalayo kwiisampuli zamathe zabadlali abasebenzisa amasimi okwenziwa.
Impendulo yoShishino:Abavelisi abakhulu ngoku babeka phambili utshani obungenazo i-PFAS, ingakumbi izikolo kunye neendawo zokudlala, ukuze kuncitshiswe uxanduva kwaye kuhambelane nemigaqo yomsebenzi wokunyamekela.
2. Impembelelo kwiNdalo: Ukuthintela ukungcoliseka kwexesha elide
Khupha: I-PFAS ayonakalisi ngokwendalo kwaye iqokelelana kwiindawo eziphilayo. Ukugeleza kwamanzi endle kuye kwabonakala ukuba kungcolisa imithombo yamanzi.
Into yokuphonononga:Uphononongo lwe-2021 Water Research Foundation lufumanise i-PFAS kwi-78% yeesampuli zamanzi angaphantsi komhlaba kufutshane nokufakelwa kwengca eyenziweyo.
Isenzo Solawulo:UMthetho waseCalifornia ojongene naManzi okuSela aKhuselekileyo kunye nokuQinisekiswa koTyhefu (iSindululo 65) udwelisa i-PFAS njengesithako esilawulwayo.
Isakhelo se-EU soBhaliso, uVavanyo, iMvume kunye nokuThintelwa kweeKhemikhali (i-REACH) siyayiphelisa i-PFAS kwiimpahla zabathengi.
Isisombululo:Iinkqubo zengca ezingenayo iPFAS zisusa izinto ezigqunywe nge-fluorinated coating kwaye zidibanisa nezinto ezizaliswayo ezizinzileyo (umz., i-cork, i-coconut husk) ukunciphisa ukuqina kwendalo.
3. Uxinzelelo Lwemithetho: Ukuthobela Umthetho Kuqhuba Utshintsho
Imimiselo yeHlabathi:
I-US: Amazwe afana neCalifornia (uMthetho woHlangano uNombolo 1423, osebenza ukususela ngo-2024) kunye neNew York iyalela amanqanaba e-PFAS angabonwayo kwiiprojekthi zikarhulumente.
I-EU: Ukuvalwa kwe-PFAS okucetywayo phantsi kwe-REACH kunokuqalisa ukusebenza ngo-2025.
Imigangatho yoVavanyo:Abavelisi basebenzisa i-EPA Method 533 (kwiisampulu eziqinileyo) okanye i-ASTM D7968 ukuqinisekisa imeko yokungabi na-PFAS.
Uhlengahlengiso lweShishini:Iinkampani ezifana neTenCate Grass kunye neSYNLawn ziguqula iimveliso zeSynthetic Turf ukuze zihlangabezane nale migangatho, ngokuqinisekiswa ngumntu wesithathu.
Kutheni i-PFAS ifumaneka engceni yokwenziwa?
Ukususela phakathi kwinkulungwane yama-20, amashishini aye amkela ngakumbi izongezo ze-fluorinated process performance (PPAs) njengesiqhelo kwimveliso yeplastiki kunye nelaphu. Ezi zongezo, ezibandakanya ii-fluoropolymers ezifana ne-polytetrafluoroethylene derivatives kunye ne-fluoroelastomers, zine-carbon-fluorine (CF) bonds ezinxulunyaniswa ne-per- kunye ne-polyfluoroalkyl substances (PFAS).
Ngokwembali, ii-PPA ezifakwe i-fluorine, ngakumbi ezivela kwiinkampani zophawu ezifana ne-3M, zidlale indima ebalulekileyo ekuphuculeni imveliso yengca yokwenziwa. Zisetyenziswa kakhulu kwiinkqubo ezifana nokukhupha iiblade kunye neengubo zokuxhasa. Ezi zongezo aziphuculi kuphela ukusebenza kakuhle kwe-polyethylene kunye ne-polypropylene extrusion kodwa zikwaphucula nokugqitywa komphezulu, ukuqina, kunye nokumelana namanzi kwengca. Ngokunciphisa ukwakheka kwe-die kunye nokuthintela ukuqhekeka kokunyibilika, zenza kube lula ukudalwa kweefayibha ezifanayo, zandisa ixesha elide lemveliso, kwaye zinciphisa iindleko zokuvelisa. Ezi nkqubela phambili zibe negalelo elikhulu ekuhlangabezaneni nemfuno ekhulayo yezisombululo zengca ezisebenza kakuhle nezingasetyenziswa kakhulu.
Izisombululo ze-SILIKE ezingena-fluorine
Ukujongana nemingeni enxulumene nePFAS, iSILIKE yaqalisa uthotho lweSILIMER. Olu luhlu lwemveliso lutsha luquka uluhlu lwee-100% ze-PFAS-free kunye ne-fluorine-free polymer processing additives (PPAs) ezicocekileyo (iiPPA), kunye nee-masterbatches zePPA ezingenayo iPFAS kunye ne-fluorine-free. Ezi ndlela aziphuculi kuphela iipropati zokuthambisa kunye nomphezulu kodwa zikwakhuthaza indlela ekhuselekileyo nezinzileyo ngokuphelisa ukusetyenziswa kwee-fluorine compounds eziyingozi. Ngokukhetha uthotho lwe-SLIKE SILIMER ii-PPAS-Free, unokuba negalelo kwindawo enempilo ngelixa uxhamla ekusebenzeni okuphezulu.
Iingenelo ze-SILIMER series PFAS-Free PPAs:
- Inceda ngempumelelo ekuqhekekeni kwe-melt (ulusu looshaka)
- Inciphisa ukwakheka kwee-die, nto leyo ekhokelela ekunciphiseni ixesha lokungasebenzi
- Iphucula imveliso, inegalelo ekusebenzeni kakuhle ngakumbi
- Iphucula iipropati zokucubungula ngokubanzi
- Inciphisa kakhulu iziphene zomphezulu, nto leyo ebangela ukuba umphezulu ugqitywe kakuhle ngexesha lokukhupha iiblade ze-polyethylene okanye ze-polypropylene turf.
Ukuphucula ukusebenza kakuhle kwePolymer Processing:Izisombululo zePPA zoMveliso
Ii-SILIKE's SILIMER series PFAS-Free PPAs zixabiseke kakhulu kumashishini ahlukeneyo. Zilungele ngokukodwa ukusetyenziswa kwi-synthetic turf (ingca yokwenziwa), i-masterbatch esebenzayo, ifilimu yeplastiki, i-blow molding, i-extrusion, iifayibha, iityhubhu, amaphepha, kunye neentambo. Ezi zisombululo zePolymer Processing Aids eziguquguqukayo zenzelwe ukuhlangabezana neemfuno ezahlukeneyo zemveliso ngelixa zigcina imigangatho ephezulu yokusebenza.
Ukujongana noxinzelelo olukhulayo lwemithetho kunye nolwemarikesusa i-PFAS kunye ne-additive esekelwe kwi-fluorineZivela kwiinkqubo zabo zepolymer? Kumashishini azinikele ekuveliseni izinto ezinobuhlobo nokusingqongileyo, i-SILIKE ibonelela ngesisombululo esisebenza kakuhle, esingena-PFAS—esilungiselelwe ngokugqibeleleyo iimfuno zakho.
Ukuze ufumane imibuzo engaphezulu malunga nokuveliswa okuzinzileyo, nceda unxibelelane no-Amy Wang ku-amy.wang@silike.cnokanye undwendwelewww.siliketech.com
Ixesha leposi: Meyi-23-2025
