Maitiro ePFAS-Free Polymer Processing Aids Anovandudza Kuyerera KwemaLayer, Kugadzikana Kwekufa, uye Hunhu hweMafirimu muMultilayer Extrusion

Nhanganyaya

Tekinoroji yekubatanidza michina yakawanda inogonesa vagadziri kusanganisa mapolymer akasiyana kuita mafirimu anoshanda zvakanyanya ane hunhu hwakawedzerwa hwezvidziviriro, simba remuchina, mashandiro, uye kushanda zvakanaka kwemari. Inoshandiswa zvakanyanya mumafirimu ekurongedza anochinjika, kurongedza chikafu, mafirimu ekuvharira, uye mashandisirwo emafirimu emaindasitiri.

Zvisinei, sezvo zvivakwa zvakawanda zvichiwedzera kuoma uye kumhanya kwekugadzira kuchiwedzera, vagadziri vanowanzo sangana nematambudziko ekubvisa zvinhu zvakaita sekusawirirana kwekuyerera kwemvura kubva pachikamu kuenda pane chimwe, kusagadzikana kwekuyerera kwemvura pakati pechiso, kuunganidzwa kwemvura, uye kuwedzera kwehutsi hwemafirimu. Matambudziko aya anogona kukanganisa kufanana kwechikamu, chitarisiko chepamusoro, kugadzikana kwekugadzirwa, uye mashandiro ekushandura zvinhu pasi.

Kare, zvinhu zvinobatsira pakugadzira fluoropolymer (PPAs) zvave zvichishandiswa kuvandudza kugadzikana kwe extrusion uye kuderedza zvikanganiso zvine chekuita nekunyunguduka. Zvisinei, kuwedzera kwekutarisa kwemitemo yezvinhu zvePFAS kuri kuwedzera kudiwa kwe polymer processing solutions dzisina PFAS uye dzisina fluorine.

SILIKE SILIMER Series PFAS-Free Polymer Processing Aids (PPAS)) inopa nzira itsva isina fluorine yekuvandudza kuyerera kwekunyunguduka, kusimudzira kugadzikana kwe die, kuderedza zvikanganiso zve extrusion, uye kutsigira kugadzirwa kwemafirimu akawanda anotevedzana pasina kukanganisa maitiro ekutevera akadai sekudhinda, lamination, uye kupisa.

Chinyorwa chino chinoratidza zvikanganiso zvinowanzoitwa pakugadzira firimu rine ma "multilayer co-extrusion", chinotsanangura zvikonzero zvacho, chinoongorora matambudziko ekugadzirisa zvinhu, uye chinotsvaga dzimwe nzira dzisina PFAS dzekubatsira vagadziri kuwana maitiro ekugadzira firimu ane ma "multilayer extrusion" anoshanda zvakanaka, anogara kwenguva refu, uye anogona kukura.

Ndezvipi Zvikanganiso Zvakajairika muMultilayer Co-Extrusion?

Kushandiswa kwe multilayer co-extrusion kunoda kuti polymer melts dzakawanda dziyerere pamwe chete kuburikidza ne single die uku uchichengetedza ma interfaces akagadzikana uye kutonga kwakarurama kwe layer thickness. Kusiyana kwe polymer properties kunogona kukonzera kusagadzikana kwe processing.

Zvikanganiso zvinowanzoitwa pakuwedzera zvinhu zvakawanda zvinosanganisira:

• Kugoverwa kwezvikamu zvisina kuenzana

• Kusiyana kweukobvu hwezvikamu

• Kusagadzikana kwekufamba kwemukati mechikamu

• Kupwanyika kwakapwanyika uye zvikanganiso pamusoro

• Kuunganidzwa kwemvura panguva yekugadzirwa kunoramba kuchienderera mberi

• Kuwedzera kwehutsi hwefirimu uye kuderera kwehunhu hwemaziso

• Kumbomiswa kwekugadzirwa kakawanda kwekuchenesa madhiri

Kunzwisisa zvikonzero zvikuru zvezvikanganiso izvi ndiyo nhanho yekutanga yekuvandudza mashandiro ekubvisa tsvina.

Zvikonzero Zvikuru zveMatambudziko eMultilayer Co-Extrusion

1. Kusawirirana kweViscosity Pakati peMatanda Akasiyana ePolymer

Chimwe chezvinetso zvikuru mukuwedzera kwe multilayer ndiko kusiyana kwe melt viscosity pakati pe polymer layers dzakasiyana-siyana.

Maumbirwo akajairika e multilayer anogona kusanganisira musanganiswa we:

• Polyethylene (PE)

• Polypropylene (PP)

• Ethylene vinyl alcohol (EVOH)

• Polyamide (PA)

• Matayi anonamira

Polymer imwe neimwe ine zvinhu zvinotevera:

• Kunyungudutsa kwe viscosity

• Mhinduro yekuchekerera

• Kunyunguduka kwemvura

• Zvinodiwa pakugadzirisa tembiricha

Munguva yekubuda kwemvura nekukurumidza, misiyano iyi inogona kukonzera kusawirirana kwekuyerera kwemvura pakati pezvikamu.

Migumisiro inogona kuitika inosanganisira:

• Kuyerera kwemvura kusina kunaka kubva pane rimwe divi kuenda kune rimwe divi

• Ukobvu hwemachira husina kuenzana

• Kugadziriswa kweinterface

• Kusagadzikana kwefirimu

Kuvandudza kuenderana kwekuyerera kwekunyunguduka pakati pezvikamu zvakakosha kuti pave nekubuda kwezvikamu zvakawanda kwakasimba.

2. Kukanganiswa kweKuyerera kwePakati pePolymer Layers

Mu multilayer co-extrusion, polymer melts dzakawanda dzinosangana panzvimbo inopindirana mukati medhi.

Kana maitiro ekuyerera kwema layer ari pedyo akasiyana zvakanyanya, kusagadzikana kunogona kuitika panzvimbo inopindirana.

Zvinhu zvinokonzera kusagadzikana kwemukati memuviri zvinosanganisira:

• Kumhanya kwakasiyana kwekunyunguduka

• Kunyunguduka kwakasiyana-siyana

• Mhinduro dzakasiyana dzekusvuta

• Maitiro asina kuenzana e rheological

Kusagadzikana uku kunogona kukonzera:

• Kukanganiswa kwezvikamu

• Kukanganisika kwemaziso

• Matambudziko ekuonekwa kwemafirimu

• Kusagadzikana kwechigadzirwa

Chimiro chakasimba chinoda kufamba kwakaringana kwekunyunguduka mukati mekuita kwekubvisa tsvina.

3. Kuungana Kwemafa uye Kunyunguduka Kwekusagadzikana Munguva Yekugadzirwa Kunoramba Kuchienderera Mberi

Munguva yekubuda kwemvura kwenguva refu, kuyerera kwekunyunguduka kusina kugadzikana uye kukweshana kwakanyanya pakati pekunyunguduka kwepolymer nenzvimbo dzesimbi zvinogona kukonzera kufa kwemvura.

Kuunganidzwa kwezvinwiwa kunogona kukonzera:

• Kuwedzera kwekucheneswa
• Nguva yekusashanda kwekugadzira
• Zvikanganiso pamusoro
• Kubudirira kushoma

Kune vagadziri vanoshandisa mitsetse yekuwedzera inobuda zvakanyanya, kuchengetedza mamiriro ekufa akagadzikana kwakakosha pakuvandudza mashandiro.

4. Matambudziko eFirimu neUnhu hweOptical

Kune mafirimu ekurongedza akajeka uye anoshanda zvakanaka, chitarisiko chemaziso ndicho chinhu chakakosha chinodiwa pamhando yepamusoro.

Kusagadzikana kwekuwedzera kwe multilayer kunogona kukanganisa:

• Kufanana kwezvikamu

• Kutsvedzerera kwepamusoro

• Kutumira chiedza

• Kujeka kwemafirimu

Mhute yakawandisa inogona kuderedza kutaridzika kwemafirimu ekurongedza uye kukanganisa mashandiro echigadzirwa chekupedzisira.

Sei Vagadziri Vari KutsvagaZvibatsiro zvekugadzirisa polymer zvisina PFAS?

MaPPA akavakirwa paFluoropolymer ave achishandiswa kuvandudza mashandiro ekubvisa tsvina nekuderedza kupwanyika kwemvura, kuderedza mari inoiswa mumasero, uye kugadzirisa mamiriro ekugadzirisa.

Zvisinei, kuwedzera kwekutarisa pasi rose pamitemo yePFAS (Per- nePolyfluoroalkyl Substances) kuri kutungamira indasitiri iyi kune mamwe matekinoroji.

Vagadziri vari kuramba vachitsvaga:

• Mhinduro dzekugadzirisa dzisina fluorine

• Zvimwe zvinowedzerwa zvisina PFAS

• Tekinoroji dzekubvisa zvinhu zvinogara kwenguva refu

• Dzimwe nzira dzekushanda zvakanaka pasina kukanganisa kushanda zvakanaka kwekugadzira

Izvi zvinoita kuti pave nekudiwa kuri kukura kwehunyanzvi hwekugadzira polymer yechizvarwa chinotevera. Muindasitiri yepasi rose yepurasitiki, vagadziri vemasterbatch, macompounders, uye vashanduri vari kutsvaga zvinhu zvinobatsira kugadzira polymer zvisina PFAS (PPAS) senzira dzinogara kwenguva refu pane zvinhu zvinobatsira kugadzira fluoropolymer.

SILIKE inopa zvinowedzera zvekugadzirisa zvisina PFAS mumhando mbiri huru dzezvigadzirwa (kana kuti zvigadzirwa zveSILIKE)100% Pure PFAS-isina polymer processing additives (PPAS,Masisitimu eMasterbatch asina fluorine akavakirwa pakutakura)）, ichipa nzira dzekugadzirisa dzinochinjika uye dzinochinjika.

Maitiro eSILIKE SILIMER Series PFAS-Free PPA Inovandudza Sei Multilayer Co-Extrusion Performance

Zvishandiso zvekugadzirisa polymer zvisina PFAS muchikamu cheSILIKE SILIMERdzakagadzirirwa kuvandudza kugadzikana kwe extrusion kuburikidza ne tekinoroji yepamusoro inoshanda yakavakirwa pa silicone.

Kusiyana nemaPPA echinyakare efluoropolymer, SILIMER mhinduro isina fluorines kupa kuvandudzwa kwekugadzirisa pasina zvikamu zvine fluorine.

1. Kuvandudza Kuyerera Kwemvura Yekunyunguduka Kwechikamu kusvika Chikamu

Munguva yekubuda kwe multilayer, kufamba kwakaringana kwekunyunguduka pakati pe polymer layers dzakasiyana kwakakosha.

SILIMER Series PPAs dzisina fluorinerubatsiro:

• Deredza kukweshana kwekunyunguduka

• Kuvandudza kufamba kwemvura inonyunguduka

• Gadzirisa maitiro ekuyerera kwekunyunguduka

• Wedzera kugadzikana kwekugoverwa kwezvikamu

Mabhenefiti:

✔ Ukobvu hwakafanana hwerukoko
✔ Kugadzikana kweinterface kwakavandudzwa
✔ Hunhu hwefirimu hunogara huripo

2. Kuvandudza Kugadzikana KwemaDie uye Kuderedza Kuunganidzwa KwemaDie

Zvimwe zvinoshandiswa pakugadzirisa fluoropolymer: SILIMER inobatsira kuderedza kukweshana pakati pezvinhu zvinonyunguduka zvepolymer nenzvimbo dzesimbi dziri mukati memidziyo inoburitsa polymer.

Izvi zvinobatsira ku:

• Kuderedzwa kwemafuta ekufa

• Kushanda kwekuchenesa die

• Kugara kwenguva refu kwekugadzirwa

• Nguva shoma yekugadzirisa

Pakugadzira mafirimu ane jira rakawanda nekukurumidza, kugadzikana kwema die kunogona kuwedzera kugona kwekugadzira.

3. Kuvandudza Hunhu hwepamusoro uye Kuderedza Kukanganisika kweExtrusion

Nekuvandudza maitiro ekugadzirisa kunyunguduka, SILIMER Series non-fluorinated processing inobatsira vagadziri kuwana:

• Nzvimbo dzakapfava dzefirimu

• Kukanganisika kwezvikanganiso zvinokonzerwa nekunyunguduka

• Kugadzikana kwe extrusion kwakagadziridzwa

Izvi zvinonyanya kukosha kune mapurogiramu anoda chitarisiko chepamusoro.

4. Chengetedza Kuenderana neDownstream Converting Process

Dambudziko guru pakuisa zvinhu zvinowedzerwa pakugadzira zvinhu nderekuti zvinokanganisa here mashandiro emumba.

Pamazinga akakodzera ekushandiswa, maPPA eSILIMER Series PFAS-Free akagadzirirwa kuchengetedza kuenderana ne:

• Kudhinda

• Kuisa jira mulamination

• Kuvhara kupisa

Izvi zvinobvumira vagadziri kuvandudza mashandiro ekubvisa zvinhu uku vachichengetedza mhando yechigadzirwa chekupedzisira.

Kuvandudzwa Kwakakosha Kwekushanda kweSILIMER PFAS-Free PPA muMultilayer Extrusion

Mashandisirwo ePPAS-Free PPA muMultilayer Film Extrusion

MaPPA eSILIKE SILIMER Series PFAS-Free anogona kutsigira maapplication akasiyana-siyana ekuwedzera akawanda, anosanganisira:

Mafirimu Ekupaka Anochinjika

Mabhenefiti:

• Kugadzikana kwe extrusion kwakavandudzwa

• Hunhu huri nani pamusoro

• Kudzikira kwekukanganiswa kwekugadzirwa

Mafirimu eZvipingamupinyi

Yakakodzera zvivakwa zvine:

• PE/EVOH/PE

• Mafirimu ePP/PE ane layer yakawanda

• Magadzirirwo ekushandisa pakurongedza anoshanda

Mafirimu Ekutakura Zvekudya Nemaindasitiri

Zvinotsigira:

• Kuburitsa zvinhu zvinomhanya zvakanyanya

• Kugoverwa kwezvikamu zvakagadzikana

• Chitarisiko chakafanana

Mibvunzo Inowanzo bvunzwa Nezve PPAS-Free PPA yeMultilayer Extrusion

1. Chii chinokonzera kusagadzikana kwezvikamu mu multilayer co-extrusion?

Kusagadzikana kwezvikamu kunowanzo kukonzerwa nekusiyana kwe viscosity, kusiyana kwekunyunguduka kwe elasticity, uye kusaenzana kwemafambiro e polymer layers. Izvi zvinogona kukonzera kusagadzikana kwe interface uye kusaenzana kwezvikamu.

2. Ko maPPA asina PFAS anogona kutsiva zvinhu zvekushandisa pakugadzirisa fluoropolymer zvechinyakare here?

Ehe. MaPPA asina PFAS akadai seSILIKE SILIMER Series akagadzirirwa kupa kuvandudzwa kwekugadzirisa extrusion, kusanganisira kugadzikana kuri nani kwekunyunguduka kwemvura, kudzikira kwehuwandu hwemafuta anofa, uye kunaka kwepamusoro pasina zvinhu zvine fluorine.

3. Ko PPA isina PFAS inokanganisa here mashandiro ekudhinda uye lamination?

Kana ikashandiswa pahuwandu hunokurudzirwa hwemuyero, maSILIMER Series PPA akagadzirirwa kuvandudza mashandiro ekubvisa simbi ukuwo ichiramba ichishanda nemaitiro ekushandura akadai sekudhinda, lamination, uye heat sealing.

Mhedziso: Kuvaka Maitiro Ekuwedzera Akasimba Uye Anogara Akasimba

Sezvo maumbirwo emafirimu ane zvidimbu zvakawanda achifambira mberi, kuchengetedza kuyerera kwakasimba kwekunyunguduka, kupararira kwakarurama kwemachira, uye kunaka kwenzvimbo kunogara kwakafanana kunowedzera kukosha.

Zvishandiso zvekugadzirisa polymer zvisina PFAS zvinopa vagadziri nzira inochengetedza mashandiro ekubvisa polymer uku vachigadzirisa zvinodiwa nemitemo zvinoshanduka.

MaPPAs asina maPFAS eSILIKE SILIMER Series anobatsira vagadziri vemafirimu akawanda kuita zvinotevera:

♦Kuyerera kwekunyunguduka kwechikamu chimwe nechimwe kwakavandudzwa

♦Kuunganidzwa kwemafuta kwakaderedzwa

♦Hunhu huri nani pamusoro

♦Kugadziriswa kusingachinjiki kusina fluorine

Kune vagadziri vane matambudziko ekuwedzera michina, matambudziko ehutsi, kana matambudziko ekuvaka simbi, nyanzvi dzehunyanzvi dzeSILIKE dzinogona kupa mazano anoenderana nezvinodiwa uye ongororo dzekugadzirisa.

Gadzirisa Maitiro Ako Ekuwedzera Multilayer nePFAS-Free Technology

Bata SILIKE nhasi kuti uongorore mhinduro dzeSILIMER PFAS-Free PPA dzemapurogiramu ako ekuwedzera mafirimu akawanda.

Kumbira Kuongororwa Kwemahara kwePPAS-Free PPA kana kutsiva PPA yefluoropolymer. Bata Amy Wang

Email: amy.wang@silike.cn

Runhare:+86-28-83625089   

Nharembozha /WhatsApp: +86-15108280799

Webhusaiti:www.siliketech.com