Litaba

Sharkskin (melt fracture) e ama boleng ba polymer extrusion le katleho. Ithute lisosa tsa eona, litharollo tsa setso, le hore na ke hobaneng ha fluorine le lithuso tsa ho sebetsa tsa polymer tse sa sebetseng tsa PFAS joalo ka SILIKE SILIMER Polymer Processing Aids e le khetho e tšoarellang.

Ho robeha ha letlalo la shark kapa ho qhibiliha ha holim'a metsi nakong ea extrusion ea li-polymers?

Sharkskin (eo hape e tsejoang e le surface melt fracture) ke bothata bo kaholimo bo bonoang nakong ea ho qhibiliha ha polymer, moo extrudate e bang le chebahalo e mahoashe, e matsutla-tsutla, kapa e makukuno e ts'oanang le sebopeho sa letlalo la shaka. haholo-holo lits'ebetsong tse kang ho letsa filimi, ho bopa ka extrusion, le ho roala ka terata.

E tšoauoa ka:

Sebaka se mahoashe, se matte, kapa se nang le mapheo holim'a extrudate (polymer e qhibiliha ha e tsoa lefung).

E batla e tšoana le sebōpeho sa letlalo la shaka, e leng moo lebitso le tsoang teng.

Lisosa tsa letlalo la shark ho polymer extrusion

Sharkskin ke mofuta oa ho robeha ha ho qhibiliha ho bakoang ke ho se tsitse ha sebopeho sa lebota la polymer-die. Ha polymer e qhibiliha e tsoa lefung, e ba le ho theoha ka tšohanyetso ha khatello le keketseho e kholo ea lebelo.

Haeba ho qhibiliha ho khomarela ka matla leboteng la lefu (khatello e phahameng ea lerako la ho kuta), karolo ea holim'a metsi e otlolloa haholo.Sena se lebisa ho ho phunyeha ha nako le ho hahola ha polymer e qhibiliha holim'a metsi, e leng se etsang hore ho be le mohlala oa sharkskin.

Maemo a Tloaelehileng bakeng sa Sharkskin

Khatello ea moriri ka holimo ho moeli o boima (hangata ~ 0.1-0.3 MPa, ho itšetlehile ka polymer).

Lebelo le phahameng la extrusion / sekhahla sa ho kuta.

Li-polymer tse nang le viscosity e phahameng kapa tse boima bo phahameng ba limolek'hule li hlaseleha habonolo, li etsahala khafetsa ho PP le li-polymers tse melang (mohlala, LLDPE,mLLPE) ho feta ka li-polymers tse nang le makala.

Liphello bakeng sa Baetsi

Boleng bo bobe ba bokaholimo ba lifilimi, lishiti kapa lirafshoa.

Ho fokotsa thepa ea mechine (hobane mefokolo e ka ba li-concentrators tsa khatello ea kelello).

Mathata ka ho hlaka ha optical le aesthetics.

Mokhoa oa ho rarolla Sharkskin le ho phatloha ha li-polymer melt extrudates?

Traditional Polymer Additives Solutions & Limitations

Fluoropolymer PPAs esale e sebelisoa ho tloha ka bo-1960 ho fokotsa letlalo la lishaka. Ba sebetsa ka ho fallela sebakeng sa die nakong ea extrusion, ho theola matla a holim'a metsi le ho thusa ho thella ha polymer. Le ha li sebetsa, li-PPA tsena li thehiloe ho PFAS, li phahamisa mathata a tikoloho le bophelo bo botle:

• Ho phehella mobung le metsing

• Ho bokellana ha lintho tse phelang le tšitiso e ka bang teng ea endocrine

• Tlhahlobo ea taolo lefatšeng ka bophara

Ho phahama ha li-PFAS-Free Polymer Processing Aids: Bokamoso ba Litharollo tsa Extrusion tse tsitsitseng

SILIKE SILIMER PFAS-Free PPA Solutions for Smarter, Greener Extrusion

Letoto la SILIMER le kenyelletsa lethathamo le felletseng laLithuso tsa ho sebetsana le li-polymer tse sa lefelloeng tsa PFAS (PPAs) e etselitsoeng litlhoko tsa morao-rao tsa tlhahiso:

• 100% li-additives tsa mahala tsa PFAS

•Li-masterbatches tse se nang fluorine

• Li-PPA tse se nang fluorine tse hloekileng

• Lisebelisoa tsa mahala tsa PTFE

Litharollo tsena li etselitsoe ho matlafatsa ts'ebetso ea ts'ebetso ha li ntse li felisa likotsi tse amanang le PFAS.

 Li-PPA tsa mahala tsa SILIKE SILIMER PFAS li tsamaisana le mefuta e mengata e fapaneng ea li-polymer le lits'ebetso tsa extrusion, li ntlafatsa ts'ebetso ho:

• Polyolefin le recycled polyolefin resin

• Lifilimi tse bululetsoeng, tse entsoeng, le tse ngata

• Fiber le monofilament extrusion

•Extrusion ea cable le pipe

•Masterbatch le likopo tse kopanyang

Ebang e hlahisa lifilimi, lipeipi, likhoele kapa likhoele, SILIMER PPAs e thusa bahlahisi hore ba fihlele ts'ebetso e bonolo, libaka tse betere, le lisebelisoa tse ntlafalitsoeng.

Na ua tseba hore na ke PPA efe e se nang PFAS e ratoang ke baetsi ba polymer?

SILIKE SILIMER 9100- Thuso ea mahala ea ho sebetsa ea polymer ea PFAS bakeng sa Polyolefin le li-resin tse nchafalitsoeng tsa polyolefin

SILIKE SILIMER 9200- Kenyelletso ea polasetiki e se nang fluorine bakeng sa ho kopanya

SILIKE SILIMER 9300- PPA e sa bitseng chelete e ngata ea PFAS bakeng sa filimi, phala, le terata le extrusion ea cable

SILIKE SILIMER 9400- Kenyelletso ea mahala ea Fluorine e nang le tumellano e pharaletseng ea taolo

….

Ke Hobane'ng ha U Khetha?SILIKE's PFAS-Free Polymer Processing Aids?

Joalo ka li-additives tsa setso tse thehiloeng ho fluoropolymer, li-additives tse sebetsang tsa SILIMER PFAS-Free li tlosa fluorine, li fana ka ts'ebetso e phahameng - ntle le likotsi tsa tikoloho:

• Matlafatso a Ntlafetseng - Matla a ntlafetseng a ka hare / ka ntle bakeng sa ho sebetsa hantle

• Keketseho ea Lebelo la Extrusion - Phallo e phahameng e nang le lisebelisoa tse fokolang tsa lefu

• Libaka tse se nang sekoli - Felisa maqheka a qhibilihang (letlalo la shaka) le ho ntlafatsa boleng ba bokaholimo

• Nako ea ho Phokotsa - Lipotoloho tse telele tsa ho hloekisa, litšitiso tse khutšoane tsa mohala

• Polokeho ea Tikoloho – ha e na PFAS, e tsamaellana le REACH, EPA, PPWR le maemo a lefatše a tsitsitseng

Ho tloha filiming le faeba ho isa ho terata le phaephe extrusion, mefokolo ea letlalo la shaka ha e sa hloka ho sitisa ts'ebetso, boleng, kapa ho latela melao. Ka lithuso tsa ho sebetsa tsa SILIKE SILIMER PFAS tse se nang polymer, bahlahisi ba ka fihlella extrusion e bonolo, tlhahiso e phahameng, le ts'ebetso e tsitsitseng.

Haeba u batla litsela tsa ho:

• Felisa letlalo la shark ka polymer extrusion,

• Sebelisa li-additives tsa polymer tse sa lefelloeng tsa PFAS bakeng sa phala le extrusion ea cable,

• Sebelisa li-PPA tse tšoarellang bakeng sa filimi le fiber extrusion,

• Sebelisa lithuso tsa ho lokisa polymer tse se nang fluorine,

• Ntlafatsa extrusion throughput, kapa fokotsa die buildup le bofokoli holim'a polymer extrusion

ikopanye le Amy Wang (amy.wang@silike.cn) kapa etelawww.siliketech.com to fumana tharollo ea hau ea mahala ea PFAS bakeng sa lits'ebetso tsa extrusion kapa li-additives tsa eco-friendly polymer extrusion.