PPA imayimira Polymer Processing Aid. Mtundu wina wa PPA womwe nthawi zambiri timawona ndi Polyphthalamide (polyphthalamide), yomwe ndi nayiloni yosatentha kwambiri. Mitundu iwiri ya PPA ili ndi chidule chofanana, koma ntchito ndi ntchito zosiyana kwambiri.
Zipangizo zothandizira kukonza ma polima a PPA ndi mawu wamba a mitundu ingapo ya zipangizo zomwe zimagwiritsidwa ntchito kukonza ndi kusamalira ma polima olemera kwambiri. Makamaka mu mkhalidwe wosungunuka wa matrix a polima zimathandiza kuchepetsa kukhuthala kwa kusungunuka kwa polima. Komabe, poyerekeza ndi mafuta achikhalidwe, zothandizira kukonza zili ndi ubwino wa kuchita bwino kwambiri komanso kuchuluka kochepa kowonjezera. Kuphatikiza apo, zothandizira kukonza ma polima a PPA zili ndi gawo lochotsa kusungunuka kwa kusungunuka, kukonza pakamwa pa zinthu zoumba, kuyeretsa zinthu zosafunikira. Pakadali pano pamsika, zothandizira kukonza ma PPA makamaka ndi zowonjezera zochokera ku fluoroelastomer, zowonjezera zochokera ku silicone, polima wamtengo, polyethylene glycol mitundu inayi.
M'zaka zaposachedwapa, kufalikira kwa polyolefin ndi mainjiniya a thermoplastic resin kwathandizira kuti pakhale zowonjezera zatsopano komanso zogwira mtima. Zipangizo zothandizira kukonza fluoropolymer ndi zinthu zomwe zimagwiritsidwa ntchito kwambiri pamsika, ndipo zothandizira kukonza PPA zokhala ndi fluorine zili ndi luso labwino kwambiri lowongolera magwiridwe antchito opangira komanso ntchito zosiyanasiyana. Komabe, chifukwa cha zinthu zachilengedwe, mayiko ena apereka lingaliro loletsa kugwiritsa ntchito fluorine.
PFAS, kapena mankhwala a alkyl opangidwa ndi perfluorinated ndi polyfluorinated, amadziwika kuti 'persistent organic compounds (POPs)' kapena 'Forever Chemicals' chifukwa cha kuwonongeka kwawo kwa zaka mazana ambiri m'nthaka ndi m'madzi, ndipo amanyamulidwa mosavuta m'chilengedwe. Nyama zikameza, PFAS imatha kudziunjikira ndikukhala poizoni m'zamoyo, zomwe zimakhudza chitetezo chamthupi, njira yoberekera, kusokoneza dongosolo la endocrine, kukhudza kukula ndi chitukuko cha makanda, kuwononga chiwindi, ndipo kungayambitse chiopsezo cha matenda a chithokomiro, khansa ya impso, kuthamanga kwa magazi, khansa ya ma testicular, ndi matenda ena, ndipo ikhoza kuyambitsa khansa.
Izi ndi zina mwa zoopsa zomwe zimadziwika, ndipo zoopsa zambiri za PFAS sizikudziwikabe. M'zaka zaposachedwapa, ndi kafukufuku wozama, zoopsa zaumoyo zomwe PFAS imabweretsa zakopa chidwi chachikulu kuchokera kumayiko osiyanasiyana, motero, mayiko ndi madera padziko lonse lapansi akuwonjezera kupanga malamulo ndi mfundo zoyenera kuti alimbikitse kuwongolera PFAS.
Zothandizira pakugwiritsa ntchito PPA zopanda SILIKE PFAS, PFAS ndi njira zina zopanda fluorine
Gulu la SILIKE R&D layankha momwe zinthu zilili masiku ano ndipo lagwiritsa ntchito mphamvu zambiri pogwiritsa ntchito njira zamakono komanso malingaliro atsopano kuti lipitirire patsogolo.Zothandizira polima zopanda PFAS (PPAs), zomwe zimathandiza kwambiri kuteteza chilengedwe ndi chitukuko chokhazikika. Ngakhale kuonetsetsa kuti zinthu zikuyenda bwino komanso kuti zinthuzo zikuyenda bwino, zimapewa zoopsa zachilengedwe komanso zaumoyo zomwe mankhwala achikhalidwe a PFAS angabweretse.Zida zothandizira polima zopanda SILIKE PFAS (PPAS)Sikuti amangotsatira malamulo a PFAS omwe adalengezedwa ndi ECHA komanso amapereka njira ina yotetezeka komanso yodalirika kwa makasitomala athu.
Kodi ndi chiyaniZowonjezera Zopanda SILIKE PFAS/Zowonjezera za PPAS Zopanda PFAS?
Zothandizira pakugwiritsa ntchito PPA zopanda SILIKE PFASndi chinthu chopangidwa ndi polysiloxane chomwe chimasinthidwa mwachilengedwe chomwe chimagwiritsa ntchito mphamvu yabwino kwambiri yopaka mafuta ya polysiloxanes komanso mphamvu ya magulu osinthidwa kuti asamuke ndikuchitapo kanthu pa zida zokonzera zinthu panthawi yokonza.
Chogulitsachi ndi cholowa m'malo mwa zinthu zothandizira kukonza PPA zochokera ku fluorine, kuwonjezera pang'ono kungathandize bwino kusinthasintha kwa utomoni, kusinthasintha, komanso kukhuthala kwa mafuta ndi mawonekedwe a pamwamba pa pulasitiki, kuthetsa kusungunuka, kukonza kusonkhanitsa kwa zinthu mkamwa ndi nkhungu, kuyeretsa mbali zosalimba za chipangizocho, kukonza mfundo ya kristalo ya filimuyo, kuchepetsa kukangana, ndikukweza zokolola ndi khalidwe la chinthucho, komanso kukhala wosamala zachilengedwe komanso wotetezeka.
Chithandizo cha Njira Yothandizira Polima ya SILIKE PFAS Yopanda PolimaIli ndi ntchito zosiyanasiyana, zomwe zingagwiritsidwe ntchito mu filimu, color masterbatch, waya ndi chingwe, chitoliro, makampani opanga petrochemical ndi zina zotero.
Ntchito zaZothandizira pakugwiritsa ntchito PPA zopanda SILIKE PFAS
1.KuwonjezeraZothandizira kukonza PPA zopanda SILIKE PFAS SILIMER 9300Mu zochepa chabe, rheology yokonza ma resins otsika kusungunuka imakula. Pokonza ma resins otsika kusungunuka, kukhuthala kwa kusungunuka kumakhala kwakukulu, zomwe zimapangitsa kuti mphamvu ya screw ndi kupanikizika mu mbiya ziwonjezeke, zomwe zimakweza kutentha kwa kukonza ndikupangitsa kuti zikhale zovuta kukonza pulasitiki. Kugwiritsa ntchito kwaZothandizira Polima Zopanda SILIKE PFASangathetse mavutowa bwino.
2. Chotsani vuto la kusungunuka kwa zinthu zomwe zasungunuka panthawi yokonza zinthu pogwiritsa ntchito blow moulding, onjezerani kukhazikika kwa zinthuzo, ndikuwonjezera vuto la 'sharkskin' pamwamba pa zinthuzo.
3. Chepetsani kuchulukana kwa ma die pakamwa pa nkhungu, chepetsani makulidwe osafanana a filimu. Tsukani ngodya yakufa ya chipangizocho, chepetsani malo owoneka ngati galasi la filimu, onjezerani ubwino wa filimuyo.
4. Mukakonza filimu yosakanikirana ya LDPE / LLDPE, mutha kuwonjezera kuchuluka kwa LLDPE komwe kumawonjezeredwa kuti muwongolere mphamvu yokoka ya filimu ndikuchepetsa ndalama zopangira.
5. Chepetsani kuthamanga kwa extrusion pokonza mapulasitiki, chepetsani kugwiritsa ntchito mphamvu, chepetsani kuwonongeka kwa makina, chepetsani mtengo wonse wokonzera filimu. Mu mtundu womwewo wa malonda ndi momwe amagwiritsira ntchito mphamvu, onjezerani kwambiri magwiridwe antchito opangira.
6. Chotsani zinyalala mu screw ndi zida, ndikuwonjezera nthawi yoyeretsa zida.
Zochitika Zamtsogoloof Zowonjezera Zopanda SILIKE PFAS
Pamene chidziwitso cha anthu chokhudza kuteteza chilengedwe chikuwonjezeka komanso malamulo okhudza kuchepetsa zinthu zoopsa akuchulukirachulukira, zida zothandizira kupanga zinthu zopanda PFAS zopanda PFAS zidzakhala njira yopititsira patsogolo chitukuko cha zinthu mtsogolo. Ndi luso lamakono lopitilira komanso kufunikira kwa msika kukukula, akukhulupirira kutiNjira Zina Zopanda FluorinePang'onopang'ono idzalowa m'malo mwa zipangizo zachikhalidwe zokhala ndi fluorine ndikuwonetsa kukongola kwawo kwapadera m'magawo ambiri.
Zowonjezera Zogwira Ntchito Zopanda SILIKE PFASali ndi ntchito zosiyanasiyana mumakampani opanga mafilimu, masterbatch, metallocene ndi mafakitale ena. Ngati mukufuna njira zina zopanda Fluorine, chonde lemberani SILIKE!
Chengdu Silike Technology Co., Ltd ndi mtsogoleri waku ChinaChowonjezera cha silikoniWogulitsa pulasitiki wosinthidwa, amapereka njira zatsopano zowonjezerera magwiridwe antchito ndi magwiridwe antchito a zipangizo zapulasitiki. Takulandirani kuti mulumikizane nafe, SILIKE ikupatsani njira zogwirira ntchito bwino zokonzera pulasitiki.
Contact us Tel: +86-28-83625089 or via email: amy.wang@silike.cn.
tsamba lawebusayiti:www.siliketech.comkuti mudziwe zambiri.
Nthawi yotumizira: Sep-25-2024


