Dzimwe mhinduro kuPPA pasi pePFAS zvinomanikidza
PPA (Polymer Processing Additive) iri fluoropolymer processing aids, is fluoropolymer polymer-based structure yepolymer processing aids, kunatsiridza mapolymer processing performance, kubvisa kunyunguduka kunyunguduka, kugadzirisa kufa kuvaka, kunatsiridza sharkskin, zvichingodaro. Yakatanga kugadzirwa neDuPont muna 1961 ikaiswa mumusika mumakore ekuma80, ikazotangwa nekambani ye3M kuti iwedzere kutengesa kunze kwefluorine elastomer PPA……
Iyo PFAS (Perfluoro nePolyfluoroalkyl Substances) yekurambidza kurudziro, yakagadzirwa nevakuru veDenmark, Germany, Finland, Norway, neSweden, yakaendeswa kuECHA muna Ndira 13, 2023, nechinangwa chekudzikisa kuburitswa kwePFAS munzvimbo uye kuita kuti zvigadzirwa uye maitiro achengetedzeke nekurambidza Perfluoroalkyl Substances ine atomu imwe yekabhoni inonzi perfluorinated (inofungidzirwa kuva 10,000 mamorekuru pamwero), kusanganisira yakakurumbira fluoropolymers. (PFAS), kusanganisira yakakurumbira fluoropolymers. Nhengo dzenhengo dzichavhota pakurambidzwa muna 2025. Chikumbiro cheEurope, kana chisina kuchinjwa, pakupedzisira chichagumisa kushandiswa kwezvakajairwa fluoropolymers sePTFE nePVDF, kudzora maapplication akawanda kunze kweashoma akadai semichina yekurapa, chikafu chekudya, masero emafuta, nezvimwewo, uye zvakanyanya kukanganisa ecology yeketani yese yeindasitiri.
Mukupindura, SILIKE yakaunza aimwe nzira isina fluorinekune Fluorine-based PPA --aPFAS-yemahara polymer kugadzirisa aids (PPA). IzviFluorine-isina PPA MB, PTFE-yemahara additive is an organically modified polysiloxane masterbatch inoshandisa yakanakisa yekutanga lubrication mhedzisiro yepolysiloxanes uye polarity yemapoka akagadziridzwa kutama uye kuita pamichina yekugadzira panguva yekugadzira, zvichikonzera kuita kwakafanana seFluorine-isina silicone-ine inowedzera mu extrusion yetambo, tambo uye diki bhaisikopo. zvinobudirira inovandudza resin fluidity uye processability, pamwe nekuzora uye pamusoro pemaitiro emapurasitiki ari extruded. Kuwedzerwa kwechishoma kunogona kuvandudza resin kuyerera, processability, lubricity, uye zvivakwa zvepasi panguva yepurasitiki extrusion, kubatsira vatengi vepolymer nepasi uku uchiwedzera kugadzirwa uye mhando yechigadzirwa.
SILIKE Fluorine-isina PPA MB, PFAS-isina PPA,uyePTFE-isinazvinowedzera zvinogona kutsiva fluorine PPA masterbatch, PFAS Polymer Process Additive, PPA MB, PPA zvigadzirwa, fluoropolymer, Fluorine-based PPAs, mumaindasitiri mazhinji akadai semafirimu epurasitiki, tambo & waya, mapaipi ... nezvimwe.
Zvakajairika kuita:
Kuvandudza epurasitiki kugadzirisa fluidity uye extrusion kunyatsoshanda;
Kuderedza torque uye midziyo kupfeka;
Deredza kufa drool uye uvandudze shark ganda chiitiko.
Bata SILIKE uye utore yakoPTFE Alternative Additive Solutions!
Nguva yekutumira: Sep-15-2023
