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Ezinye izisombululo ze-PPA phantsi kwemiqathango ye-PFAS

I-PPA (iPolymer Processing Additive) eyi-fluoropolymer processing aids, sisakhiwo esisekelwe kwi-fluoropolymer polymer se-polymer processing aids, ukuphucula ukusebenza kwe-polymer processing, ukususa ukuqhekeka kokunyibilika, ukusombulula ukwakheka kwe-die, ukuphucula i-sharkskin, njl. Yaqalwa yiDuPont ngo-1961 yaza yafakwa kwimarike ngeminyaka yoo-80, yaza yaqaliswa yinkampani ye-3M ukwandisa ukuthunyelwa kwe-fluorine elastomer PPA…… Ngenkqubela phambili eqhubekayo yetekhnoloji, izixhobo zokucubungula eziqulethe i-PPA fluorine zisetyenziswa kakhulu kwaye kancinci kancinci zithatha indawo ebaluleke kakhulu ekucutshungulweni kweefilimu, iityhubhu, iipayipi, iintambo, kunye nezinye iindawo.

Isiphakamiso sokuthintela i-PFAS (Perfluoro kunye nePolyfluoroalkyl Substances), esilungiselelwe ziigunya zaseDenmark, eJamani, eFinland, eNorway, naseSweden, sangeniswa kwi-ECHA ngoJanuwari 13, 2023, ngenjongo yokunciphisa ukukhululwa kwe-PFAS kwindalo esingqongileyo nokwenza iimveliso kunye neenkqubo zikhuseleke ngokuthintela iPerfluoroalkyl Substances (PFAS) kunye nePolyfluoroalkyl Substances (PFAS) eziqulethe ubuncinane i-athomu enye yekhabhoni efakwe i-fluorinated (eqikelelwa ukuba yi-10,000 yeemolekyuli zizonke), kuquka ii-fluoropolymers ezidumileyo. (PFAS), kuquka ii-fluoropolymers ezidumileyo. Amazwe angamalungu aza kuvota ngokuthintelwa ngo-2025. Isiphakamiso saseYurophu, ukuba asitshintshanga, ekugqibeleni siza kuphelisa ukusetyenziswa kwee-fluoropolymers eziqhelekileyo ezifana ne-PTFE kunye ne-PVDF, sithintele uninzi lwezicelo ngaphandle kwezimbalwa ezifana nezixhobo zonyango, izixhobo zokunxibelelana nokutya, iiseli zepetroli, njl.njl., kwaye sichaphazela kakhulu i-ecology yecandelo lonke lezemizi-mveliso.

Ukuphendula, i-SILIKE iqaliseenye indlela engenafluorineukuya kwi-PPA esekelwe kwiFluorine ——aIzixhobo zokulungisa iipolymer ezingenayo i-PFAS (i-PPA)OkuI-PPA MB engenafluorine, Isongezelelo esingena-PTFE sisixhobo se-polysiloxane esiguqulwe ngokwendalo esisebenzisa isiphumo sokuqala esihle kakhulu sokuthambisa ii-polysiloxanes kunye ne-polarity yamaqela aguqulweyo ukuya ekufudukeni nasekusebenzeni kwizixhobo zokucubungula ngexesha lokucubungula, okubangela ukusebenza okufanayo nesongezelelo esingena-Fluorine esine-silicone ekukhupheni iingcingo kunye neentambo, iityhubhu, kunye nefilimu, kwaye isixa esincinci sale songezelelo siphucula ngokufanelekileyo ukugeleza kwe-resin kunye nokuqhubekeka kwayo, kunye nokuthambisa kunye neempawu zomphezulu weplastiki ezikhutshwayo. Ukongezwa kwesixa esincinci kunokuphucula ngokufanelekileyo ukuhamba kwe-resin, ukuqhubekeka kwayo, ukutyeba, kunye neempawu zomphezulu ngexesha lokukhupha iplastiki, kuzuze abathengi be-polymer kunye nomhlaba ngelixa kwandisa imveliso kunye nomgangatho wemveliso.

I-PPA MB engena-Fluorine ye-SILIKE, I-PPA engenasimahla ye-PFASkunyeAyina-PTFEizongezo zingathatha indawo ye-fluorine PPA masterbatch, i-PFAS Polymer Process Additive, i-PPA MB, iimveliso ze-PPA, i-fluoropolymer, ii-PPAs ezisekwe kwi-Fluorine, kumashishini amaninzi afana neefilimu zeplastiki, iintambo kunye neentambo, iipayipi...njl.

Imiboniso eqhelekileyo:

Ukuphucula ukugeleza kokucubungula iplastiki kunye nokusebenza kakuhle kokukhupha;

Nciphisa i-torque kunye nokuguguleka kwezixhobo;

Nciphisa amathontsi e-die kwaye uphucule imeko yolusu looshaka.

Nxibelelana ne-SILIKE uze ufumane eyakhoIzisombululo ezongezelelweyo ze-PTFE!