Izindaba

I-Sharkskin (ukuqhekeka kokuncibilika) ithinta ikhwalithi kanye nokusebenza kahle kwe-polymer extrusion. Funda izimbangela zayo, izixazululo zendabuko, nokuthi kungani izinsiza zokucubungula i-polymer ezingena-fluorine kanye ne-PFAS ezifana ne-SILIKE SILIMER Polymer Processing Aids ziyindlela ehlukile eqhubekayo.

Kuyini ukuqhekeka kwesikhumba sikashaka noma ukuncibilika komphezulu ngesikhathi sokukhishwa kwama-polymer?

I-Sharkskin (eyaziwa nangokuthi ukuqhekeka kokuncibilika kobuso) iyisici sobuso esibonakala ngesikhathi sokukhishwa kokuncibilika kwe-polymer, lapho i-extrudate iba nokubukeka okuqinile, okugobile, noma okugobile okufana nokuthungwa kwesikhumba sikashaka. ikakhulukazi ezinqubweni ezifana nokushaywa kwefilimu, ukubumba i-extrusion, kanye nokufakwa kwentambo.

Ibonakala ngokuthi:

Ubuso obumahhadla, obungacwebezeli, noma obunamaqhubu ku-extrudate (ukuncibilika kwe-polymer njengoba kuphuma kudayi).

Kubukeka sengathi kufana nokuthungwa kwesikhumba sikashaka, okuyilapho leli gama livela khona.

Izimbangela zesikhumba sikashaka ekukhishweni kwe-polymer

I-Sharkskin uhlobo lokuqhekeka kokuncibilika, okubangelwa ukungasebenzi kahle esibonakalayo sodonga lwe-polymer-die. Lapho ukuncibilika kwe-polymer kuphuma ku-die, kuba nokwehla okungazelelwe kwengcindezi kanye nokwanda okukhulu kwejubane.

Uma ukuncibilika kunamathela ngokuqinile odongeni lwedayi (ukucindezeleka okukhulu kokusika udonga), ungqimba lobuso luyanwebeka kakhulu. Lokhu kuholela ekuqhekekeni nasekudabukeni kobuso be-polymer bokuncibilika, okudala iphethini yesikhumba sikashaka.

Izimo Ezivamile Ze-Sharkskin

Ukucindezeleka okuncishisiwe okungaphezu komkhawulo obalulekile (ngokuvamile ~0.1–0.3 MPa, kuye nge-polymer).

Isivinini esikhulu sokukhipha / izinga lokucheba.

Ama-polymer ane-viscosity ephezulu noma anesisindo sama-molecule aphezulu asengozini enkulu, avame kakhulu kuma-PP nama-polymer aqondile (isb., i-LLDPE,i-mLLDPE) kunakuma-polymer ahlanganisiwe.

Imiphumela Yabakhiqizi

Ikhwalithi ephansi yamafilimu, amashidi, noma izembozo.

Izakhiwo ezinciphile zemishini (ngoba amaphutha angaba yizinto ezigxilisa ukucindezeleka).

Izinkinga ngokucaca kokukhanya kanye nobuhle.

Ungayixazulula Kanjani I-Sharkskin kanye nokuqhekeka kwe-polymer melt extrudates?

Izixazululo Nemikhawulo Yezithasiselo Ze-Polymer Zendabuko

Ama-PPA e-Fluoropolymer asetshenziswe kusukela ngawo-1960 ukunciphisa isikhumba sikashaka. Asebenza ngokuthuthela endaweni efile ngesikhathi sokukhipha, ehlisa amandla omhlaba futhi enze kube lula ukushelela kwe-polymer. Nakuba esebenza kahle, lawa ma-PPA asekelwe kwi-PFAS, ephakamisa ukukhathazeka ngezemvelo kanye nezempilo:

• Ukuqina enhlabathini nasemanzini

• Ukunqwabelana kwezinto eziphilayo kanye nokuphazamiseka okungenzeka kwe-endocrine

• Ukuhlolwa kwemithetho emhlabeni jikelele

Ukwanda Kwezinsiza Zokucubungula Ama-Polymer Ezingena-PFAS: Ikusasa Lezixazululo Zokunwebeka Ezisimeme

Izixazululo ze-PPA zamahhala ze-SILIKE SILIMER PFAS ze-Extrusion ehlakaniphile neluhlaza

Uchungechunge lwe-SILIMER luhlanganisa uhla oluphelele lweIzinsiza zokucubungula i-polymer ezingenayo i-PFAS (ama-PPA)) eyenzelwe izidingo zokukhiqiza zesimanje:

• Izithasiselo ezingenayo i-PFAS eziyi-100%

•Ama-masterbatches angena-fluorine

• Ama-PPA amsulwa angena-fluorine

• Izithasiselo ezingenayo i-PTFE

Lezi zixazululo zenzelwe ukuthuthukisa ukusebenza kahle kokucubungula ngenkathi kususwa izingozi ezihlobene ne-PFAS.

 Ama-PPA angenayo i-SILIKE SILIMER PFAS ahambisana nezinhlobo eziningi zama-polymer kanye nezinqubo zokukhipha, okuthuthukisa ukucutshungulwa ku:

• Ama-polyolefin kanye nama-resin e-polyolefin asetshenziswe kabusha

• Amafilimu athandwayo, abadlali, kanye namafilimu anezingqimba eziningi

• Ukukhishwa kwe-fibre kanye ne-monofilament

•Ukukhishwa kwekhebula namapayipi

•Izinhlelo zokusebenza ze-Masterbatch kanye ne-compounding

Kungakhathaliseki ukuthi kukhiqiza amafilimu, amapayipi, izintambo, noma imicu, ama-SILIMER PPA asiza abakhiqizi ukuthi bathole ukucutshungulwa okubushelelezi, izindawo ezingcono, kanye nokuthuthukiswa komkhiqizo.

Uyazi ukuthi iyiphi i-PPA engenayo i-PFAS ekhethwa ngabakhiqizi be-polymer?

I-SILIKE SILIMER 9100- Usizo lokucubungula i-polymer olungenayo i-PFAS lwama-Polyolefins nama-resin e-polyolefin asetshenziswe kabusha

I-SILIKE SILIMER 9200–Isithasiselo sokucubungula ipulasitiki esingenayo i-fluorine sokuxuba

I-SILIKE SILIMER 9300- I-PPA engenayo i-PFAS yamahhala yokukhipha ifilimu, ipayipi, kanye nentambo kanye nekhebula

I-SILIKE SILIMER 9400- Isithasiselo sokucubungula esingenayo i-fluorine esihambisana nomthetho obanzi

....

Kungani UkhethaIzinsiza Zokucubungula I-SILIKE's PFAS-Free Polymer?

Njengezithasiselo zendabuko ezisekelwe ku-fluoropolymer, izithasiselo ezisebenzayo ze-SILIMER PFAS-Free zisusa i-fluorine, zilethe ukusebenza okuphezulu—ngaphandle kwezingozi zemvelo:

• Ukuthamba Okuthuthukisiwe – Ukuthamba okuthuthukisiwe kwangaphakathi/kwangaphandle ukuze kucutshungulwe kahle

• Isivinini Esikhuphukile Sokukhipha – Ukuphuma okuphezulu okunokwakheka okuncane kwe-die

• Izindawo Ezingenamaphutha – Susa ukuqhekeka kwamathambo (isikhumba soshaka) futhi uthuthukise ikhwalithi yobuso

• Isikhathi Sokungasebenzi Esincishisiwe – Imijikelezo yokuhlanza emide, ukuphazamiseka kwemigqa emifushane

• Ukuphepha Kwemvelo – Akukho PFAS, kuhambisana nezindinganiso ze-REACH, EPA, PPWR kanye nokusimama komhlaba wonke

Kusukela kufilimu nefayibha kuya ekukhishweni kwentambo nepayipi, amaphutha esikhumba sikashaka awasadingeki ukuthi aphazamise ukusebenza kahle, ikhwalithi, noma ukuhambisana. Ngezinsiza zokucubungula i-polymer ezingenayo i-SILIKE SILIMER PFAS, abakhiqizi bangafinyelela ekukhishweni okubushelelezi, ukukhiqiza okuphezulu, kanye nokusebenza okusimeme.

Uma ufuna izindlela zokwenza lokhu:

• Susa isikhumba soshaka ku-polymer extrusion,

• Sebenzisa izithasiselo ze-polymer ezingenayo i-PFAS zokukhipha amapayipi nekhebula,

• Faka ama-PPA azinzile ekukhishweni kwefilimu nefayibha,

• Sebenzisa izinsiza zokucubungula i-polymer ezingenayo i-fluorine,

• Thuthukisa ukuphuma kwe-extrusion, noma unciphise ukwakheka kwe-die kanye nokukhubazeka kobuso ku-polymer extrusion

xhumana no-Amy Wang (amy.wang@silike.cn) noma vakashelawww.siliketech.com to thola ikhambi lakho elingenayo i-PFAS lezinqubo zokukhipha noma izithasiselo zokukhipha i-polymer ezinobungani nemvelo.