Nhau

Dzimwe nzira dzekugadzirisa PPA pasi pezvirambidzo zvePFAS

PPA (Polymer Processing Additive) inova fluoropolymer processing aids, i fluoropolymer polymer-based polymer structure ye polymer processing aids, inovandudza mashandiro e polymer processing, inobvisa kuputika kwekunyunguduka, inogadzirisa kuunganidza kwe die, inovandudza sharkskin, nezvimwewo. Yakatanga kugadzirwa neDuPont muna 1961 ndokuiswa mumusika kuma80s, uye yakazotangwa nekambani ye3M kuwedzera kutengeswa kwe fluorine elastomer PPA…… Nekufambira mberi kuri kuita tekinoroji, PPA fluorine-containing processing aids inoshandiswa zvakanyanya uye zvishoma nezvishoma inotora nzvimbo yakakosha mukugadzirisa mafirimu, machubhu, mahosi, tambo, nedzimwe nzvimbo.

Chikumbiro chekurambidza chePFAS (Perfluoro and Polyfluoroalkyl Substances), chakagadzirwa nevakuru veDenmark, Germany, Finland, Norway, neSweden, chakaendeswa kuECHA musi wa13 Ndira 2023, nechinangwa chekuderedza kuburitswa kwePFAS munzvimbo dzakatikomberedza uye kuita kuti zvigadzirwa nemaitiro zvive zvakachengeteka nekurambidza Perfluoroalkyl Substances (PFAS) nePolyfluoroalkyl Substances (PFAS) dzine kanenge imwe atomu yekabhoni inonyungudika (inofungidzirwa kuva mamorekuru zviuru gumi), kusanganisira mafluoropolymers anozivikanwa. (PFAS), kusanganisira mafluoropolymers anozivikanwa. Nyika dziri nhengo dzichavhota pakurambidzwa muna 2025. Chikumbiro cheEurope, kana chisina kuchinja, chichagumisa kushandiswa kwemafluoropolymers akajairika akadai sePTFE nePVDF, zvichirambidza mashandisirwo mazhinji kunze kwezvishoma zvakaita semidziyo yekurapa, zvinhu zvekubata chikafu, masero emafuta, nezvimwewo, uye zvichikanganisa zvikuru ecology yeketani yese yeindasitiri.

Mukupindura, SILIKE yakaunzaimwe nzira isina fluorinekune PPA yakavakirwa paFluorine ——aMishonga yekugadzirisa polymer isina PFAS (PPAS)IzviPPA MB isina fluorine, PTFE-isina chiwedzerwa ipolysiloxane masterbatch yakagadziriswa organic iyo inoshandisa mhedzisiro yekutanga yakanaka yekuzora yepolysiloxanes uye polarity yemapoka akagadziriswa kuti afambe uye ashande pamidziyo yekugadzirisa panguva yekugadzirisa, zvichikonzera kushanda kwakafanana nechiwedzerwa cheFluorine-isina silicone-ine mukubvisa waya netambo, machubhu, nefirimu, uye huwandu hushoma hwechiwedzerwa ichi hunobudirira hunovandudza kuyerera kweresin uye kugona kwayo kugadzikiswa, pamwe nekuzora uye hunhu hwepamusoro hwepurasitiki iri kuburitswa. Kuwedzerwa kwehuwandu hushoma kunogona kuvandudza kuyerera kweresin, kugona kwayo kugadzikiswa, kunyorova, uye hunhu hwepamusoro panguva yekubuda kwepurasitiki, zvichibatsira vatengi vepolymer nenyika ukuwo zvichiwedzera kugadzirwa uye kunaka kwechigadzirwa.

PPA MB isina Fluorine yeSILIKE, PPA isina PFASuyeHapana PTFEZvinowedzerwa zvinogona kutsiva fluorine PPA masterbatch, PFAS Polymer Process Additive, PPA MB, zvigadzirwa zvePPA, fluoropolymer, PPAs dzakavakirwa paFluorine, mumaindasitiri akawanda akadai semafirimu epurasitiki, tambo & waya, mapaipi…nezvimwewo.

Maitiro akajairika:

Kuvandudza kuyerera kwepurasitiki mukugadzirwa kwayo uye kushanda kwayo zvakanaka pakuburitsa zvinhu;

Deredza torque uye kupfeka kwemidziyo;

Deredza madonhwe emvura uye kuvandudza ganda reshaki.

Bata SILIKE kuti uwane yakoMhinduro dzePTFE dzekuwedzera!