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Kutheni abavelisi be-Synthetic Turf behamba besuka kwi-PFAS?

Izinto ze-Per- kunye ne-polyfluoroalkyl (PFAS) ziikhemikhali zokwenziwa eziqhele ukusetyenziswa kumashishini ahlukeneyo, kubandakanya i-synthetic turf, yokugxotha amanzi, ukuxhathisa amabala, kunye nepropathi ehlala ixesha elide. Nangona kunjalo, ukusetyenziswa kwe-PFAS kwi-synthetic turf kuphakamise inkxalabo ebalulekileyo, ikhuthaza inguqu iye kwi-PFAS-ezinye iindlela zasimahla. Apha ngezantsi zizizathu eziphambili zokuba abavelisi bathintele i-PFAS kunye nemfuno eqhubekayo ye-PFAS-free inkqubo yokongeza izongezo zokusebenza (iiPPA) kunye nezinye iindlela ezingenazo i-fluorine:

1. Iingozi zempilo

Khupha:I-PFAS, edla ngokubizwa ngokuba "ziikhemikhali zanaphakade" ngenxa yokuzingisa kwebhondi ye-carbon-fluorine, inxulunyaniswe nemingcipheko yezempilo, kubandakanya umhlaza, ukuphazamiseka kwamajoni omzimba, kunye nemiba yophuhliso. Kwi-synthetic turf, i-PFAS kwikhaphethi exhasayo, iiblades, okanye i-infill inokungeniswa okanye ifakwe umoya, ngakumbi ngabantwana okanye iimbaleki kumabala onakeleyo apho kukhutshwa uthuli kunye namasuntswana.

Ubungqina:Izifundo, ezinje ngengxelo yeNzululwazi yezeNdalo kunye neTekhnoloji yowama-2022, zifumene amanqanaba ePFAS abonakalayo kwiisampulu zamathe eembaleki ezisebenzisa amabala okwenziwa.

Impendulo yeshishini:Abavelisi abakhulu ngoku babeka phambili i-turf engena-PFAS, ngakumbi kwizikolo kunye neendawo zokudlala, ukunciphisa uxanduva kunye nokulungelelaniswa nemigaqo yomsebenzi wokhathalelo.

2. Impembelelo yokusiNgqongileyo: Ukuthintela ukuNgcoliseka kwexesha elide
KhuphaI-PFAS ayithobi ngokwendalo kwaye iqokelele kwi-ecosystems. Ukuqengqeleka kwethafa lomhlaba kubonakaliswe ukungcolisa amanzi.

Into yokuphonononga:Uphononongo luka-2021 lweSiseko soPhando lwaManzi lufumanise i-PFAS kwi-78% yeesampulu zamanzi aphantsi komhlaba kufutshane nofakelo lwe-synthetic turf.

Isenzo soLawulo:Amanzi okuSela aseCalifornia aKhuselekileyo kunye noMthetho woNyanzeliso lweToxin (Isindululo 65) dwelisa iPFAS njengento elawulwayo.

Isakhelo soBhaliso, uVavanyo, uGunyaziso kunye noThintelo lweMichiza (REACH) lwe-EU luphelisa iPFAS kwimpahla yabathengi.

Isisombululo:Iinkqubo ze-turf ezingenazo i-PFAS zisusa i-fluorinated coatings kunye ne-pair kunye nokuzaliswa okuzinzileyo (umzekelo, i-cork, i-coconut husk) ukunciphisa ukuzinza kwendalo.

3. Uxinzelelo oluLawulayo: Ukuthotyelwa koGuquko lokuqhuba

Imithetho yeHlabathi:

I-US: Amazwe afana neCalifornia (i-Assembly Bill No. 1423, i-2024 esebenzayo) kunye neNew York igunyaza amanqanaba ePFAS angabonakaliyo kwiiprojekthi zoluntu.

I-EU: Ukuvalwa okucetywayo kwePFAS phantsi kwe-REACH kunokuqalisa ukusebenza ngo-2025.

Imigangatho yoVavanyo:Abavelisi basebenzisa i-EPA Method 533 (iisampulu eziqinileyo) okanye i-ASTM D7968 ukuqinisekisa isimo se-PFAS-free.

Ukuziqhelanisa neshishini:Iinkampani ezifana ne-TenCate Grass kunye ne-SYNLawn zihlaziya iimveliso ze-Synthetic Turf ukuhlangabezana nale migangatho, kunye nokuqinisekiswa komntu wesithathu.

Kutheni iPFAS ifunyanwa kwingca eyenziweyo?

Ukusukela kwinkulungwane yama-20, imizi-mveliso iye yanda ukwamkela izongezo zenkqubo yokusebenza kwefluorinated (PPAs) njengomgangatho weplastiki kunye nokwenziwa kwelaphu. Ezi zongezo, ezibandakanya ii-fluoropolymers ezifana ne-polytetrafluoroethylene derivatives kunye ne-fluoroelastomers, zibonisa iibhondi ze-carbon-fluorine (CF) ezinxulumene ne-per- kunye ne-polyfluoroalkyl substances (PFAS).

Ngokwembali, iiPPAs ezifunxayo, ngakumbi ezivela kwiinkampani zophawu ezifana ne-3M, zidlale indima ebalulekileyo ekuphuculeni imveliso yengca eyenziweyo. Ngokuqhelekileyo zisetyenziselwa iinkqubo ezifana ne-blade extrusion kunye neengubo ezixhasayo. Ezi zongezo aziphuculi nje ukusebenza kakuhle kwe-polyethylene kunye ne-polypropylene extrusion kodwa zikwaphucula umphezulu wokugqiba, ukuqina, kunye nokunganyangeki kwamanzi kwi-turf. Ngokunciphisa i-die buildup kunye nokuthintela i-melt fracture, baququzelela ukudalwa kweefayili ezifanayo, ukwandisa ixesha elide lemveliso, kunye nokunciphisa iindleko zokuvelisa. Ezi nkqubela phambili zibe luncedo ekuhlangabezaneni nemfuno ekhulayo yokusebenza okuphezulu, izisombululo zethafa ezinokulungiswa okuphantsi.

Ubuchwephesha be-PFAS-Free Synthetic Turf: Enye iFluorine Polymer Processing Aids (PPAs)

SILIKE izisombululo ezingenafluorine

Ukujongana nemiceli mngeni ehambelana nePFAS, i-SILIKE yasungula uthotho lwe-SILIMER. Lo mgca wemveliso ovelisayo uquka uluhlu lwe-100% olusulungekileyo lwe-PFAS-free kunye ne-fluorine-free polymer processing additives (PPAs), kunye ne-PFAS-free kunye ne-fluorine-free PPA masterbatches. Iphuhliswe kwi-organically modified polysiloxane, ezi zikhetho aziphuculi nje kuphela ukuthanjiswa kunye neempawu zomphezulu kodwa zikwakhuthaza indlela ekhuselekileyo, ezinzileyo ngokuphelisa ukusetyenziswa kweekhompawundi zefluorine eziyingozi. Ngokukhetha i-SLIKE SILIMER seriesPFAS-Free PPAs, unokuba negalelo kwindawo enempilo ngelixa uxhamla ekusebenzeni okuphezulu.

Izibonelelo ze-SILIMER uthotho lwePFAS-yasimahla yeePPA:

-Ilungisa ngokufanelekileyo ukunyibilika kokwaphuka (isikhumba sikakrebe)
-Ukunciphisa ukwakhiwa kokufa, okukhokelela ekunciphiseni ixesha lokuphumla
- Ukuphucula ukusebenza, ukufaka igalelo ekusebenzeni okuthe kratya
- Ukuphucula iipropati zokusetyenzwa ngokubanzi
- Ukunciphisa ngokubonakalayo iziphene zomhlaba, okukhokelela ekugqityweni okuphezulu komphezulu ngexesha lokukhutshelwa kwe-polyethylene okanye i-polypropylene turf blades.

Ukuphucula ukusebenza ngokuSebenza kwePolymer:Izisombululo zePPA zokuVelisa
SILIKE's SILIMER series PFAS-Free PPAs zixabiseke kakhulu kuluhlu lwamashishini. Zifaneleke ngokukodwa usetyenziso kwi-synthetic turf (ingca eyenziweyo), i-masterbatch esebenzayo, ifilimu yeplastiki, ukubumba i-blow, i-extrusion, i-fibers, iityhubhu, amashiti kunye neentambo. Ezi zisombululo eziguquguqukayo zePolymer Processing Aids ziyilelwe ukuhlangabezana neemfuno ezahlukeneyo zemveliso ngelixa zigcina imigangatho ephezulu yokusebenza.

Ukujongana nolawulo olukhulayo kunye noxinzelelo lwemarikesusa i-PFAS kunye ne-fluorine-based additives kwiinkqubo zabo polymer? Kumashishini azibophelele kwimveliso ye-eco-friendly, i-SILIKE ibonelela ngesisombululo esiphezulu, esingena-PFAS-esilungiselelwe ngokugqibeleleyo kwiimfuno zakho.

Ngemibuzo yokwenziwa kwemveliso ezinzileyo, nceda uqhagamshelane no-Amy Wang aphaamy.wang@silike.cnokanye undwendwelewww.siliketech.com