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 kuma80s, ikazotangwa nekambani ye3M kuti iwedzere kutengesa kunze kwefluorine elastomer PPA…… zvishoma nezvishoma vanotora chinzvimbo chakakosha mukugadzirisa mafirimu, machubhu, hosi, tambo, uye mamwe minda.
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. kugadzira zvigadzirwa uye maitirwo akachengeteka nekurambidza Perfluoroalkyl Substances (PFAS) uye Polyfluoroalkyl Substances (PFAS) ine kamwechete perfluorinated kabhoni atomu (inofungidzirwa kuita zviuru gumi zvemamorekuru pamwero), kusanganisira inozivikanwa fluoropolymers.(PFAS), kusanganisira yakakurumbira fluoropolymers.Nhengo dzenhengo dzichavhota pakurambidzwa muna 2025. Chikumbiro cheEurope, kana chisina kuchinjwa, pakupedzisira chichagumisa kushandiswa kwefuroropolymers yakafanana nePTFE nePVDF, inorambidza maitiro akawanda kunze kwezvishoma zvakadai semichina yezvokurapa, zvokudya zvekudya, masero emafuta, nezvimwewo, uye zvichikanganisa zvakanyanya ecology yeketani yese yemaindasitiri.
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 maitiro epolysiloxanes uye polarity yemapoka akagadziridzwa kutama uye kuita pamichina yekugadzira panguva yekugadzirisa, zvichikonzera kuita kwakafanana seFluorine-isina silicone-ine. kuwedzera mukuwedzera kwewaya netambo, tubing, uye firimu, uye zvishoma zvekuwedzera izvi zvinobudirira kuvandudza 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
