Izindaba

Njengoba abakhiqizi bamafilimu okuhlanzeka behlola ezinye izindlela zokusebenzisa izinsiza zokucubungula i-fluoropolymer ezivamile (ama-PPA), ukuthola nje isithasiselo esibhalwe ukuthi “asinayo i-PFAS” akwanele.

Inselele yangempela ukugcina ukusebenza kokucubungula okudingekayo ukuze kukhishwe ifilimu ye-PE ezinzile, okuhlanganisa:

• Ukulawulwa kokuncibilika nokuqhekeka

• Ukuthambekela kokukhula kwe-die kunciphile

• Ukukhishwa okuzinzile

• Ikhwalithi yobuso befilimu ehambisanayo

• Ukucubungula okuthembekile kwesikhathi eside

Ukufaka ifilimu yokuhlanzeka ngaphandle komkhawulo othile we-silicone,I-SILIKE incoma ukuhlolaizinsiza zokucubungula ezingenayo i-silicone ze-PFASnjengendawo yokuqala ethandwayo.

Kumakhasimende adinga kokubili ngqoayina-fluorine futhi ayina-siliconeUma kusetshenziswa amafomula, i-SILIKE ingahlinzeka ngezixazululo ze-PPA ezifanele.

Noma kunjalo, izindlela ezimbili zobuchwepheshe akufanele zibhekwe ngokuzenzakalelayo njengezilingana nokusebenza.Ngokusekelwe ekuthuthukisweni kwamanje kokwakheka kanye nokuhlolwa kohlelo lokusebenza lwe-SILIKE, izinsiza zokucubungula ezingena-fluorine kanye ne-silicone zingase zingalethi ukusebenza okufanayo kokucubungula njengezixazululo ze-PFAS ezingena-silicone ngaphansi kwezimo zokukhipha ezidingakalayo.

Ngakho-ke ukukhetha okufanele kuncike kokubiliimikhawulo yamakhemikhali kanye nezidingo zangempela zokusebenza kokukhipha.

Kungani Abakhiqizi Befilimu Yokuhlanzeka Behlola Ezinye Izindlela Zokusebenzisa I-Fluoro-PPA?

Izinsiza zokucubungula i-polymer zisetshenziswa kabanzi ekukhishweni kwe-polyolefin ukuphatha izinselele zokucubungula ezihlobene nokuxhumana okuphezulu kwe-shear kanye ne-polymer-metal.

Namuhla, abakhiqizi baqhubeka nokuhlola ezinye izindlela zobuchwepheshe be-fluoropolymer PPA obujwayelekile njengoba izidingo ezihlobene ne-PFAS kanye nokucaciswa kwamakhasimende kuthuthuka.

Lokhu kuhlobene nezinhlelo zokusebenza zefilimu yokuhlanzeka ezifana nalezi:

• Amafilimu angemuva enama-diaper

• Amafilimu e-PE aphefumulayo

• Amafilimu okuhlanzeka kwabesifazane

• Amafilimu ezokwelapha nawokuvikela

• Amanye amafilimu okuhlanzeka e-PE angenasici

Nokho, ukushintsha i-PPA esunguliwe kungathinta ukuziphatha kwe-extrusion.

Ngakho-ke umbuzo osebenzayo awusiwo nje:"Ingabe le PPAS ayinayo i-PPAS?"

Ikona:"Ingabe le PPA engenayo i-PFAS ingagcina ukuzinza kokukhipha, ikhwalithi yefilimu, kanye nokusebenza kahle kokukhiqiza okudingekayo ekukhiqizweni kwamafilimu okuhlanzeka kwezentengiselwano?"

Yiziphi Izinselele Zokucubungula Ezibalulekile Lapho Ushintsha I-Fluoro-PPA?

Ukuqhekeka Okuncibilikayo kanye ne-Sharkskin

Ngaphansi kwezimo ezinzima zokusika, ukungazinzi ekuphumeni kwedayi kungadala ukuqhekeka okuncibilikayo noma isikhumba sikashaka, okuholela ezindaweni eziqinile zefilimu kanye nokuncipha kokufana kokubona.

I-PPA ekhethwe kahle ingasiza ekuguquleni ukuziphatha kwe-polymer-metal interfacial futhi inciphise noma ilibazise ukuqhekeka kokuncibilika ngaphansi kwezimo zokucubungula ezifanele.

Ukwakheka Kokufa

Ama-deposit angase aqongeleleke kancane kancane eduze komlomo we-die ngesikhathi sokukhipha okuqhubekayo.

Ukwakheka ngokweqile kwama-die kungabangela:

• Amaphutha ebusweni befilimu

• Ukuhlanza izindwangu njalo

• Ukuphazamiseka kokukhiqiza

• Ukuncipha kokuvumelana kwenqubo

Ukuze kukhiqizwe ifilimu yokuhlanzeka okuqhubekayo,Ukuhlanzeka kwesikhathi eside kungaba nenjongo kakhulu kunokubonakala kwefilimu phakathi nemizuzu embalwa yokuqala yesivivinyo.

Ukuqina Kokunwebeka

Abakhiqizi kufanele futhi baqaphele:

• Ukucindezela kwe-Die

• Umthwalo we-extruder

• Ukuvumelana kokukhipha

• Ukuziphatha kokuncibilika

• Ukubonakala kwefilimu ngokuhamba kwesikhathi

Ngakho-ke, ukufaka esikhundleni se-fluoro-PPA kufanele kuthathwe njengendlela yokwelapha.iphrojekthi yokwenza ngcono ukucubungula esikhundleni sokushintshana okulula kwesithasiselo somuntu ngamunye.

I-PPA Esekelwe ku-Silicone vs. I-PPA Engenayo i-Silicone: Yimuphi Umzila Okufanele Uwukhethe?

Umehluko obalulekile udinga ukutholwa kuqala:Ukungabi nalutho lwe-PFAS akusho ukuthi akukho lutho oluyi-silicone.

Izinsiza zokucubungula ezingenayo i-PFAS zingasebenzisa amakhemikhali ahlukene asebenzayo. Ezinye zisekelwe ku-silicone, kanti ezinye zenzelwe ngqo ukuhlangabezana nezidingo ezingenayo i-fluorine kanye nezinganayo i-silicone.

Uhlaka lokukhetha olusebenzayo luthi:

Uma i-silicone ivunyelwe,I-SILIKE incoma ukuqala nge-silicone-basedUbuchwepheshe be-SILIMER obungenazo i-polymer processing aids (PPAS) obusebenzisa i-PFAS.

Uma i-silicone ivinjelwe ngokuqondile, i-PPA engenayo i-fluorine ne-silicone kufanele ihlolwe.

Kungani i-SILIKE Incoma i-PPAS-Free PPAS Esekelwe ku-Silicone Kuqala?

Ngokukhipha ifilimu ye-PE ngaphandle kwemikhawulo ye-silicone, izinsiza zokucubungula ezingenayo i-PFAS ezisekelwe ku-silicone ziyisiqalo esithandwa yi-SILIKE ngoba zinganikeza ibhalansi eqinile yokusebenza kokucubungula.

Kuye ngokwakhiwa kwe-polymer, umthamo, imishini, kanye nezimo zokusebenza, ubuchwepheshe bungahlolwa ku:

Ukuqhekeka Okuncishisiwe Kokuncibilika

Izinsiza zokucubungula ezisekelwe ku-silicone zingasiza ekuguquleni ukuziphatha kobuso ngesikhathi sokukhipha, zisekele ukwakheka kwe-melt-fracture kanye nokulawulwa kwe-sharkskin ngaphansi kwezimo ezifanele.

Ukuthambekela Kokwakha Ama-Die Okuncishisiwe

Ukuthuthukiswa kokuziphatha kokuxhumana kwe-polymer-metal kungasiza ekunciphiseni ukuthambekela kokuthi izinto ziqongelelene eduze kwe-die lip, okungenzeka kusekele ukukhiqizwa okude phakathi kwemisebenzi yokuhlanza.

Ukukhishwa Okuzinzile

Ukuziphatha okuthuthukisiwe kokucubungula kungasekela izimo zokukhipha ezihambisanayo kanye nefasitela elibanzi lokucubungula elisebenzayo.

Ikhwalithi Yomphezulu Wefilimu Ehambisanayo

Ukunciphisa ukungazinzi kokuncibilika kanye nokukhubazeka okuhlobene nokufa kungasiza ekubukekeni kobuso befilimu okuhlala njalo.

Kwabakhiqizi bamafilimu okuhlanzeka abanesidingo saboAkukho PFAS kodwa akukho silicone, lezi zinhloso zokucubungula ezihlanganisiwe zenza ubuchwepheshe obungenalo i-PFAS obusekelwe ku-silicone bube yindlela esiyincomayo ukuthi siyihlole kuqala.

Kuthiwani Uma Kudingeka Kokubili Okungena-Fluorine kanye Nokungena-Silicone?

Amanye amakhasimende anemikhawulo eyengeziwe yokwakheka.

I-PPA engenayo i-fluorine ne-silicone ingase ibe yinto efanele uma:

• Imininingwane yekhasimende iyakwenqabela ngokusobala i-silicone

• Izinhlelo zokusebenza ezingezansi zinemikhawulo ye-silicone

• Abakhiqizi be-Masterbatch bakha imigqa yemikhiqizo engena-silicone

• Abasebenzisi bokugcina bacela ngokukhethekile kokubili i-chemistry engena-fluorine kanye ne-silicone

Kulezi zinhlelo zokusebenza,I-SILIKE ingaphinde inikeze izinketho zokusiza ekucubunguleni ezingena-fluorine kanye ne-silicone ukuze kuhlolwe.

Nokho, kukhona into ebalulekile okufanele icatshangelwe ekusebenzeni.

Ngokusekelwe ekuhlolweni kwethu kwamanje,izixazululo ezingena-fluorine kanye nezinga-silicone zingase zinganikezi ukusebenza okufanayo kokucubungula njengezinsiza zokucubungula ezingena-silicone ze-PFAS, ikakhulukazi lapho ukulawulwa kokuqhekeka kokuncibilika, ukunciphisa ukwakheka kwama-die, kanye nokuqina kokuphuma kudingeka kuxazululwe ngasikhathi sinye.

Lokhu akusho ukuthi ubuchwepheshe obungena-silicone abufaneleki. Kusho ukuthi ukuvinjelwa okwengeziwe kwe-chemistry kungadinga ibhalansi yokusebenza ehlukile.

Ingqondo elula yesinqumo yile:

Kudingeka i-PFAS-free + i-silicone ivunyelwe
→Hlola kuqala i-PPA engenayo i-silicone esekelwe ku-PFAS

Kudingeka ngqo i-PFAS-free + i-silicone-free
→Hlola i-PPA engena-fluorine kanye ne-silicone

Yini Okufanele Uyihlole Esivivinyweni Sokukhishwa Kwefilimu Yokuhlanzeka?

Ukukhethwa kwe-PPA kufanele kusekelwe ekusebenzeni kwangempela kwe-extrusion hhayi kumakhemikhali kuphela.

1. Ukusebenza Kokuqhekeka Kokuncibilika

Imonitha:

• Ukuqala kwesikhumba soshaka

• Ukubukeka kobuso befilimu

• Izinga lokukhipha

• Ukucindezela kwe-Die

• Iwindi lokucubungula

Inhloso ukunquma ukuthi ukuzinza kobuso kungagcinwa yini ngaphansi kwezimo zokukhiqiza ezidingekayo.

2. Ukwakheka Kokufa Ngokuhamba Kwesikhathi

Izivivinyo ezimfushane zingase zingavezi ngokugcwele ukuziphatha kwediphozithi.

Lapho kungenzeka khona, hlola:

• Ukuhlanzeka kwezindebe

• Ukwakheka kwediphozithi ngokuhamba kwesikhathi

• Amaphutha efilimu

• Imvamisa yokuhlanza

• Isikhathi sokukhiqiza esizinzile

3. Ukuqina Kokunwebeka

Qhathanisa:

• Ukucindezela kwe-Die

• Umthwalo we-extruder

• Ukuvumelana kokukhipha

• Ukuziphatha kokuncibilika

• Ukubonakala kwefilimu ngokuhamba kwesikhathi

4. Ukwakhiwa Kwamafilimu Okuphelele

Amafilimu okuhlanzeka angaqukatha inhlanganisela ye-LLDPE, i-LDPE, i-MLLDPE, izigcwalisi zamaminerali, imibala, nezinye izithasiselo ezisebenzayo.

Lokhu kubaluleke kakhulu ku-amafilimu e-PE aphefumulayo, lapho umthwalo ophezulu wokugcwalisa amaminerali ungathinta kakhulu ukuziphatha kokucubungula.

Ngakho-ke i-PPA kufanele ihlolwe ku-ukwakheka okuphelele kune-PE ehlanzekile yodwa.

5. Ukusebenza Okuphansi

Kuye ngesakhiwo sefilimu yokugcina kanye nokusetshenziswa kwayo, abakhiqizi bangadinga futhi ukuhlola:

• Ukuphrinta

• Ukubopha

• Ukuvala

• Ukwelashwa kwendawo

• Ukubonakala kwefilimu

• Izakhiwo zemishini

Ukuthuthukiswa kokucubungula akufanele kudale izinkinga ezintsha zokuguqula ezingezansi.

Kufanele Ushintshe Kanjani Ukusuka ku-Fluoro-PPA?

I-PPA entsha engenayo i-PFAS akufanele isetshenziswe ngokuzenzakalelayo ngesilinganiso esifanayo ne-PPA ye-fluoropolymer ekhona.

Ukuhlolwa okunokwethenjelwa kakhulu kulandela izinyathelo ezine:

1. Setha isisekelo

Qopha ukwakheka kwe-resin okukhona, uhlobo lwe-PPA kanye nomthamo, izinga lokushisa lokukhipha, ukuphuma, ingcindezi yokushisa, ukwaphuka okuncibilikisiwe, ukwakheka kokushisa, kanye nokubukeka kwefilimu.

2. Chaza imfuneko yekhemistri

Nquma ukuthi isicelo sidinga yiniAkuna-PFAS kuphelanoma ngokuqondileAkukho PFAS + akukho silicone.

3. Khetha futhi uthuthukise ubuchwepheshe

Uma i-silicone ivunyelwe, qala nge-PPAs-free PPAs esekelwe ku-silicone. Uma i-silicone ivinjelwe, hlola indlela engenayo i-silicone.

Lungiselela umthamo kanye nezimo zokucubungula esikhundleni sokuthatha indawo yomuntu ngamunye.

4. Hlola ukusebenza kwesikhathi eside

Qhathanisa:Ukuqhekeka okuncibilikayo → ukucindezela kokushisa → ukwakheka kokushisa → ukuqina kokukhipha → ikhwalithi yefilimu → isikhawu sokuhlanza

Idatha yangempela yokukhiqiza inikeza ukuqhathanisa okunenjongo kakhulu kunekhemistri eyengeziwe yodwa.

Isithako Esisebenzayo se-PPA Noma I-Masterbatch Eselungele Ukusetshenziswa?

Ifomethi efanele yomkhiqizo incike ekutheni usizo lokucubungula luzosetshenziswa kuphi.

Kwabakhiqizi be-Masterbatch

Izinkampani ezithuthukisa amafomula azo e-PPA zingakhethaIsithako esisebenzayo se-PPA, enikeza ukuguquguquka ku:

• Ukukhetha i-carrier resin

• Ukulungiswa kokuqukethwe okusebenzayo

• Ukuthuthukiswa kwe-masterbatch okwenziwe ngokwezifiso

• Umklamo wokwakheka oqondene nohlelo lokusebenza

Kwabakhiqizi bamafilimu okuhlanzeka

Abakhiqizi bamafilimu bangase bakhethei-masterbatch ye-PPA engenayo i-PFAS elungele ukusetshenziswaukuhlolwa kokukhipha okuqondile.

Lokhu kungenza kube lula ukukala, ukuphatha, ukuhlakaza, kanye nokuhlola ukukhiqiza.

I-SILIKE ingasekela zombili izindlela ngokuya ngezidingo zokwakheka kwekhasimende kanye nokukhiqiza.

Izixazululo ze-PPA zamahhala ze-SILIKE PFAS zokukhishwa kwefilimu yokuhlanzeka

I-SILIKE ithuthukisa ubuchwepheshe bokusiza ekucubungulweni kwe-polymer kubakhiqizi bamafilimu, abahlanganisi, kanye nabakhiqizi be-masterbatch abahlola ezinye izindlela esikhundleni sama-PPA ajwayelekile ane-fluorine.

Izinsiza Zokucubungula Ezisekelwe ku-Silicone ze-PFAS

Kunconywa kuqala uma i-silicone ivunyelwe.

Yakhelwe izinhlelo zokusebenza zokucubungula i-polyolefin lapho abakhiqizi befuna ukuyeka ukusebenzisa i-PPA chemistry evamile ye-fluoropolymer ngenkathi behlose:

• Ukukhishwa okuzinzile

• Ukuqhekeka okuncibilikile okuncishisiwe

• Ukuthambekela kokwakheka kwama-die aphansi

• Ikhwalithi yobuso ehambisanayo

• Ukuthuthukiswa kokuziphatha kokucubungula okuphelele

Izinsiza Zokucubungula Ezingena-Fluorine Nezingena-Silicone

Kuyatholakala uma kudingeka ukukhishwa kwe-silicone ngqo.

Lezi zixazululo zingahlolwa kumakhasimende adinga kokubili i-chemistry engena-fluorine kanye ne-silicone, okuhlanganisa nokuthuthukiswa kwe-PPA masterbatch okwenziwe ngokwezifiso.

Usekelo Lohlelo Lokusebenza

I-SILIKE ingasekela amakhasimende ngokusebenzisa:Ukwakhiwa kwefilimu → Ukukhethwa kwe-PPA → ukuhlolwa komthamo → isivivinyo sokukhipha → ukuqhathanisa ukusebenza → ukwenza ngcono inqubo

Lokhu kuvumela usizo lokucubungula ukuthi lukhethwe ngokwezidingo zangempela zokukhiqiza kunokuhlukaniswa kwe-chemistry kuphela.

imibuzo ejwayelekile ukubuzwa

Ingabe i-PPAS-Free PPA ifana ne-Silicone-Free PPA?

Cha. Okungena-PFAS kanye nokungena-silicone kuchaza izidingo ezahlukene zekhemistri. Usizo lokucubungula lungangena-PFAS ngenkathi kusetshenziswa ubuchwepheshe obusekelwe ku-silicone.

Uma i-silicone ivinjelwe ngokuqondile, usizo lokucubungula olungenayo i-PFAS kanye nolungenayo i-silicone kufanele luhlolwe ngokwehlukana.

Yikuphi i-PPA engenayo i-PFAS enconyelwa ukukhipha ifilimu yokuhlanzeka?

Uma i-silicone ivunyelwe, i-SILIKE itusa ukuhlola imikhiqizo yochungechunge lwe-SILIMER, okuyizinsiza zokucubungula i-polymer ezingenayo i-PFAS, kuqala.

Uma kudingeka i-chemistry engena-fluorine nengenayo i-silicone ngqo, i-SILIKE inganikeza nezixazululo zokusiza ukucubungula ezifanele ukuze zihlolwe, kufaka phakathi i-SILIMER 9700 esesimweni esimsulwa kanye ne-SILIMER 9701 esesimweni se-masterbatch. Zombili ziyizixazululo ze-PPA ezingenayo i-PFAS kanye ne-siloxane.

Ingabe i-Silicone-Free PPA isebenza kahle njenge-Silicone-Based PFAS-Free PPA?

Ukusebenza kuncike ekwakhiweni kwe-polymer, umthamo, imishini, kanye nezimo zokucubungula.

Ngokusekelwe ekuhlolweni kwamanje kwe-SILIKE,izixazululo ezingena-fluorine kanye nezinga-silicone zingase zinganikezi ukusebenza okufanayo kokucubungula njengezinsiza zokucubungula ezingena-silicone ze-PFASngaphansi kwezimo zokukhipha ezidinga amandla.

Ingabe i-PPA-Free PPAS inganciphisa ukuqhekeka kwe-Melt ku-PE Blown Film?

Usizo lokucubungula olungenazo i-PFAS olukhethwe kahle lungahlolwa ukuze kuncishiswe ukuqhekeka kokuncibilika kanye nesikhumba se-sharks ekukhishweni kwefilimu eqhunyiswe yi-PE. Ukusebenza kwangempela kufanele kuqinisekiswe ngaphansi kwezimo ezithile zokwakheka kanye nokukhiqiza.

Ingabe i-PPA engenayo i-PFAS ingasetshenziswa kufilimu ye-PE ephefumulayo?

Kungenzeka. Amafilimu e-PE aphefumulayo angase abe nomthwalo omkhulu wokugcwalisa amaminerali, ngakho-ke usizo lokucubungula kufanele luhlolwe enqubweni yangempela yokwenziwa okugcwalisiwe kanye nenqubo yokukhiqiza.

Ingabe Kufanele Ngikhethe Isithako Esisebenzayo se-PPA noma i-PPA Masterbatch?

Abakhiqizi be-Masterbatch bangase bakhethe isithako esisebenzayo ukuze kube nokuguquguquka okukhulu kokwakheka. Abakhiqizi bamafilimu abafuna ukuhlolwa kokukhiqiza okuqondile bangase bakhethe i-PPA masterbatch elungele ukusetshenziswa.

Isiphetho: Qondanisa ubuchwepheshe be-PPA nesidingo sokucubungula

Ukukhetha enye indlela esikhundleni se-fluoro-PPA evamile yokukhipha ifilimu yokuhlanzeka akufanele kusekelwe ku-Isimo esingena-PFAS sodwa.

Umbuzo wokuqala kufanele ube:

Ingabe i-silicone ivunyelwe?

Uma kunjalo:

→ Qala ngokuhlola i-PPA engenayo i-silicone esekelwe ku-PFAS.

Uma kungenjalo:

→ Hlola i-PPA engenayo i-fluorine ne-silicone.

Ngezinhlelo zokusebenza ezingenayo imikhawulo ye-silicone, i-SILIKE iyancomaizinsiza zokucubungula ezingenayo i-silicone-based PFAS njengendawo yokuqala ekhethwayo, ikakhulukazi lapho ukulawulwa kokuqhekeka kokuncibilika, ukuthambekela kokwakheka kwe-die okuncishisiwe, ukuzinza kokukhipha, kanye nokusebenza kokucubungula jikelele kuyizinto eziza kuqala.

Kumakhasimende adinga ngqo i-chemistry engena-fluorine kanye ne-silicone, i-SILIKE inganikeza nezixazululo zokusiza ukucubungula ezifanele ukuze zihlolwe.

Ekugcineni, ubuchwepheshe obufanele kufanele bulinganise:Izidingo zeKhemistri + ukwakheka kwefilimu + izimo zokukhipha + ukusebenza kahle kokucubungula + izidingo ezingezansi.

Ukuhlola Enye Indlela Engcono Kakhulu Ye-Fluoro-PPA Yokukhipha Ifilimu Yenhlanzeko?

Kungakhathaliseki ukuthi ungumuntuumenzi wamafilimu okuhlanzeka ofuna i-masterbatch ye-PPA engenayo i-PFAS elungele ukusetshenziswanomaumkhiqizi we-masterbatch uthuthukisa usizo lokucubungula olungenazo i-PFAS olwenziwe ngezifiso, xhumana ne-SILIKE ukuze uxoxe ngendlela yakho yokwakheka kwe-PE, uhlelo lwamanje lwe-PPA, izimo zokucubungula, kanye nezidingo zesivivinyo.

Xhumana nobuchwepheshe be-SILIKE

Iwebhusayithi:www.siliketech.com
I-imeyili:amy.wang@silike.cn
Ucingo / i-WhatsApp: +86 151 0828 0799

Xhumana no-Amy Wang ngqo ukuze uxoxe ngezidingo zakho ze-PPA ezingenayo i-PFAS noma ucele isampula ukuze ihlolwe.