Labarai

PFAS-wanda galibi ake kira "sunadarai na har abada" - suna ƙarƙashin binciken da ba a taɓa gani ba a duniya. Tare da EU's Packaging and Packaging Regulation (PPWR, 2025) haramta PFAS a cikin marufi-abinci farawa daga watan Agusta 2026, da US EPA PFAS Action Plan (2021-2024) iyakance iyaka a cikin masana'antu, masana'antun extrusion suna fuskantar matsin lamba don maye gurbin PPAS-tushen masana'antu tare da madadin PPAS-Polymer.

Me ya sa ya zama dolekawar da PFAS a cikin extrusion polymer?

Abubuwan Per- da polyfluoroalkyl (PFAS), rukuni na sinadarai masu lalata endocrin, kuma suna da alaƙa da ciwon daji, cututtukan thyroid, da batutuwan haihuwa. An yi amfani da PFAS a cikin masana'antu da samfuran mabukaci tun daga 1940s. PFAS suna ko'ina a cikin muhalli saboda tsayayyen tsarin sinadarai. Kamar yadda ake kira "sunadarai na har abada", an samo su a cikin ƙasa, ruwa, da iska.8 Bugu da ƙari, an samo PFAS a cikin samfurori daban-daban (misali, kayan dafa abinci maras kyau, masana'anta masu tsayayya, kumfa mai kashe wuta), abinci, da ruwan sha, wanda ke haifar da kusan bayyanar duniya na yawan jama'a (> 95%).
Don haka, gurɓataccen PFAS ya haifar da tsauraran ƙa'idodi kan amfani da su a cikin abubuwan ƙari na polymer. Don masana'antun fina-finai, bututu, da na USB, PPAs na al'ada suna haifar da haɗari cikin duka yarda da kuma suna.

A ƙasa akwai takamaiman canje-canje na tsari da tsare-tsare waɗanda ke ba da gudummawa ga wannan canjin, dangane da bayanan da ake da su:

1. Ayyukan Gudanar da Ƙungiyar Tarayyar Turai (EU):

• Ƙuntatawar PFAS na ECHA (2023): A cikin Fabrairu 2023, Hukumar Kula da Sinadarai ta Turai (ECHA) ta ba da shawarar taƙaitawa ga abubuwan per- da polyfluoroalkyl (PFAS) a ƙarƙashin ƙa'idar REACH. Shawarar ta yi niyya ga PFAS da yawa, gami da fluoropolymers da aka yi amfani da su azaman kayan aikin sarrafa polymer (PPAs). Yayin da masana'antar fluoropolymer ke neman keɓancewa, jagorar ƙa'ida a bayyane take: dorewar muhalli da yuwuwar haɗarin kiwon lafiya na PFAS ke haifar da hane-hane. Manufar ita ce iyakance kerawa, amfani, da sanya su a kasuwa, ta haka ne ke haifar da masana'antu su ɗauki hanyoyin da ba su da PFAS.

• Dabarun Sinadarai na EU don Dorewa: Dabarun EU suna ɗaukar cikakkiyar hanya don sarrafa haɗarin PFAS, ba da fifikon kawar da abubuwa masu cutarwa da haɓaka haɓaka hanyoyin da ba su da fluorine, gami da na sarrafa polymer. Wannan ya haɓaka ƙididdigewa a cikin PPA marasa kyauta na PFAS, musamman don tabbatar da bin ka'idojin abinci da marufi.

• Kundin Tarayyar Turai da Dokar Sharar Marufi (PPWR) 2025: An buga shi a cikin Jarida ta Turai a ranar 22 ga Janairu, 2025, PPWR ya haɗa da hana amfani da PFAS a cikin marufi-abinci da ya fara daga Agusta 12, 2026. Ka'idar tana nufin rage tasirin muhalli na marufi da kayan kare lafiyar jama'a ta hanyar sarrafa kayan kiwon lafiya na polymer. aids amfani da filastik extrusion fim. Bugu da ƙari, PPWR yana jaddada buƙatun sake yin amfani da su-yanki inda PPAs marasa kyauta na PFAS ke ba da fa'ida mai fa'ida-ta haka yana ƙara haɓaka haɓakawa zuwa mafita mai dorewa.

 2. Ci gaban Dokokin Amurka

• Shirin Ayyukan PFAS na EPA (2021–2024): Hukumar Kare Muhalli ta Amurka (EPA) ta aiwatar da matakai da yawa don magance gurɓacewar PFAS:

• Zayyana PFOA da PFOS a matsayin Abubuwa masu haɗari (Afrilu 2024): Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Muhalli, Rarraba, da Dokar Layi (Superfund), EPA da aka tsara perfluorooctanoic acid (PFOA) da perfluorooctanesulfonic acid (PFOS) - key PFAS mahadi da aka yi amfani da su a cikin PPAzard. Wannan yana ƙara bayyana gaskiya da lissafi don tsaftacewa kuma yana ƙarfafa masana'antu don canzawa zuwa hanyoyin da ba PFAS ba.

• Matsayin Ruwan Sha na Ƙasa (Afrilu 2024): EPA ta kammala ƙa'idar ruwan sha ta farko ta PFAS, da nufin rage fallasa ga kusan mutane miliyan 100. Wannan ƙa'idar a kaikaice tana matsa lamba ga masana'antu don kawar da PFAS daga hanyoyin masana'antu, gami da PPAs, don hana gurɓacewar tushen ruwa.

• Ƙididdigar Saki mai guba (TRI) Ƙari (Janairu 2024): EPA ta ƙara PFAS bakwai zuwa TRI a ƙarƙashin Dokar Izinin Tsaro ta Ƙasa ta 2020, yana buƙatar bayar da rahoto don 2024. Wannan yana ƙara bincike akan PFAS-dauke da PPAs kuma yana ƙarfafa karɓar madadin PFAS kyauta.

• Shawarwari na Dokar Kare Albarkatu da Farfaɗowa (RCRA) (Fabrairu 2024): EPA ta gabatar da dokoki don ƙara PFAS tara zuwa jerin abubuwan da ke tattare da haɗari a ƙarƙashin RCRA, haɓaka ikon tsaftacewa da ƙara tura masana'antun zuwa mafita na kyauta na PFAS.

• Hannun Matakin Jiha: Jihohi kamar Minnesota sun aiwatar da takunkumi kan samfuran da ke ɗauke da PFAS, irin su kayan dafa abinci, suna nuna babban fage akan kayan tushen PFAS, gami da PPAs da ake amfani da su a aikace-aikacen hulɗar abinci. Sauran jihohi, ciki har da California, Michigan, da Ohio, sun ba da misalin rashin aiwatar da aikin tarayya a matsayin direba don ka'idojin PFAS na matakin jiha, yana ƙara ƙarfafa ƙaura zuwa PPAs marasa PFAS.

3. Ƙaddamarwar Duniya da Yanki:

• Tsarin Tsarin Mulki na Kanada: Kanada ta kafa ƙaƙƙarfan ƙa'idodi don ragewa da sarrafa samarwa da amfani da PFAS, yana tasiri masana'antun duniya don maye gurbin PPA na tushen PFAS tare da madadin marasa fluorine.

• Yarjejeniyar Stockholm: Tattaunawar kasa da kasa kan ka'idojin PFAS, musamman don perfluorooctanesulfonic acid (PFOS) da mahadi masu alaƙa, ta kasance tana gudana sama da shekaru goma. Duk da yake ba duk ƙasashe ba (misali, Brazil da China) sun taƙaita takamaiman PFAS, yanayin duniya game da ƙa'ida yana goyan bayan ɗaukar PPAs marasa PFAS.

• 3M's Phase-Fit Commitment (2022): 3M, babban masana'anta na PFAS, ya sanar da cewa zai daina samar da PFAS a ƙarshen 2025, wanda ke haifar da hauhawar buƙatar PPAs waɗanda ba PFAS ba don maye gurbin kayan taimako na tushen fluoropolymer a masana'antu kamar fim da fitar da bututu.

4. Yarda da Tuntuɓar Abinci:

Dokoki daga Hukumar Kula da Abinci da Magunguna ta Amurka (FDA) da Hukumar Kare Abinci ta Turai (EFSA) sun jaddada PPA marasa kyauta na PFAS don aikace-aikacen hulɗar abinci.

5. Matsalolin Kasuwa & Masana'antu

Bayan ƙa'idodin ƙa'ida, buƙatun mabukaci don samfuran abokantaka na muhalli da manufofin dorewar kamfanoni suna tura masu masana'anta don ɗaukar PPAs marasa PFAS. Wannan ya bayyana musamman a cikin masana'antar tattara kaya, inda ake neman mafita na kyauta na PFAS don sassauƙan marufi, fina-finai masu busa, da kuma jefa fina-finai don saduwa da tsammanin kasuwa da kuma guje wa lalacewar mutunci.

Martanin Masana'antu: PFAS-Free PPAs

Manyan masu ba da kayan ƙari na polymer kamar Silike, Clariant, Baerlocher, Ampacet, da Tosaf sun ba da amsa ta haɓaka PPA marasa kyauta na PFAS waɗanda suka dace ko wuce aikin taimakon tushen fluoropolymer. Waɗannan hanyoyin suna taimakawa rage narkewar karyewa, haɓakawar mutuwa, da matsa lamba, yayin da tabbatar da bin ka'idojin hulɗar abinci da tallafawa manufofin dorewa.

Misali,Silike SILIMER Series Polymer Extrusion Additives yana ba da kyauta na PFAS, mafita marasa fluorinedon shawo kan kalubalen sarrafawa. An tsara shi don busa, simintin gyare-gyare, da fina-finai masu yawa, fibers, igiyoyi, bututu, masterbatch, hadawa, da ƙari, yana iya haɓaka aikin sarrafawa na nau'in polyolefins, ciki har da amma ba'a iyakance ga mLLDPE, LLDPE, LDPE, HDPE, PP, da polyolefins da aka sake yin fa'ida ba.

PFAS-free Polymer Processing Key Solutions don Dorewa Extrusion

√ Ingantaccen Lubricity - Ingantacciyar lubric na ciki / na waje don aiki mai laushi

√ Haɓaka Saurin Extrusion - Mafi girman kayan aiki tare da ƙarancin ƙima

√ Abubuwan da ba su da lahani - Cire karaya (sharkskin) da haɓaka ingancin ƙasa

√ Rage Lokaci - Tsawon tsaftataccen hawan keke, gajeriyar katsewar layi

√ Tsaron Muhalli - PFAS-kyauta, mai yarda da REACH, EPA, PPWR da ka'idojin dorewar duniya

Dama ga Masu kera Extrusion

√ Shirye-shiryen Biyayya - Tsaya gaban EU 2026 & US 2025 ranar ƙarshe.

√ Fa'idar Gasa - Matsayi a matsayin mai dorewa, mai ba da kyauta na PFAS.
√ Amintaccen Abokin Ciniki - Haɗu da mai mallakar marufi & tsammanin dillali.

√ Innovation Edge - Yi amfani da PPA marasa kyauta na PFAS don haɓaka ingancin samfur & sake yin amfani da su.

Tambayoyin da ake yawan yi (FAQ)

Menene PPA-kyauta na PFAS?→ Abubuwan ƙari na polymer da aka tsara don maye gurbin PPAs na fluoropolymer, ba tare da haɗarin PFAS ba.

Shin PFAS-free PPAs FDA da EFSA suna yarda? → Ee, mafita daga Silike, da dai sauransu sun cika ka'idojin hulɗar abinci.

Wadanne masana'antu ne ke amfani da PPAs marasa PFAS? → Marufi, fim ɗin busa, fim ɗin simintin gyare-gyare, kebul, da extrusion na bututu.

Menene tasirin haramcin PFAS na EU akan marufi? → Marufi-abinci dole ne ya zama marasa PFAS nan da Agusta 2026.

Kashewar PPA na tushen PFAS ba abu ne mai yuwuwa ba — tabbas ne. Tare da ƙa'idodin EU da Amurka suna gabatowa, da hawan matsin lamba na mabukaci, dole ne masana'antun keɓaɓɓu su canza zuwa kayan aikin sarrafa polymer kyauta na PFAS don ci gaba da yin gasa, masu yarda, da dorewa.

Gaba-tabbaci tsarin extrusion ku.Bincika SILIKE PFAS-kyauta PPAs a yau don haɓaka aiki da yarda.

Contact Amy Wang (amy.wang@silike.cn) or visit www.siliketech.com to get your mafita marasa fluorine don hanyoyin extrusion,gami da taimakon fina-finai masu dacewa da yanayi da kuma madadin PPAs na fluoropolymer don filaye, igiyoyi, bututu, masterbatch, da aikace-aikacen haɗawa.