I-Si-TPV Modifier: Isihluthulelo Sokulungiselela Izinto Zokwenza I-EVA Ene-Elastic Elula Kakhulu Nezinobungani Nemvelo

chaza:

Uchungechunge lwe-SILIKE's Si-TPV 2250 luyi-modifier ye-thermoplastic elastomer enobungani nemvelo echaza kabusha ubuchwepheshe be-EVA chemical foaming, iqinisekisa ukufana okuphezulu kanye nokuvumelana kwama-foam. Ngokususa ukufuduka kwamakhemikhali kanye nokunikeza isilinganiso se-foam esilungisekayo, i-Si-TPV ithuthukisa ukusebenza kahle kokukhiqiza, inciphisa ukusetshenziswa kwamandla, futhi ithuthukisa ukusebenza kwe-foam.

Le modifier ivumela ukudalwa kwama-foam e-EVA aphansi, aqinile kakhulu anokumelana nokuguguleka okuhle kakhulu, ukuncishiswa kokushisa okuncishisiwe, umbala ofanayo, kanye nesilinganiso somkhiqizo oqediwe esiphezulu. Ukulula kwayo kokucutshungulwa kanye nokusebenza kahle kwezindleko kuyibeka njengendlela engcono kakhulu kunezindlela zokusebenzisa ama-foam abucayi kakhulu.

Uchungechunge lwe-SILIKE's Si-TPV 2250 luyisisombululo esisebenzayo sezinto ezikhipha igwebu ze-EVA, okuholela ekuthuthukisweni kwenduduzo nokusimama kuzo zonke izicathulo, imishini yezemidlalo, amadivayisi ezokwelapha, kanye nokupakishwa.

THUMELA I-IMEYILI KUTHI

Imininingwane Yomkhiqizo
Amathegi Omkhiqizo

Imininingwane

Uchungechunge lwe-SILIKE Si-TPV 2250 luyi-elastomer enamandla e-thermoplastic thermoplastic esuselwe ku-silicone eyenzelwe ukuthuthukisa izinto zokufaka igwebu ze-EVA. Uchungechunge lwe-Si-TPV 2250 lukhiqizwa kusetshenziswa ubuchwepheshe obukhethekile obuqinisekisa ukuthi irabha ye-silicone ihlakazeka ngokulinganayo ku-EVA njengezinhlayiya ze-micron eziyi-1-3. Lolu shintsho oluyingqayizivele lwezinto zokufaka igwebu ze-EVA luhlanganisa amandla, ukuqina, kanye nokumelana nokuguguleka kwama-elastomer e-thermoplastic nezakhiwo ezifiselekayo ze-silicone, okuhlanganisa ukuthamba, umuzwa othambile, ukumelana ne-UV, kanye nokumelana namakhemikhali. Lungaphinde lusetshenziswe futhi lusetshenziswe ezinqubweni zokukhiqiza zendabuko.
Izinto ze-Si-TPV 2250 Series Ezinobungani Nemvelo Izinto Zokuthinta Ezithambile zihambisana kakhulu ne-ethylene-vinyl acetate (EVA) futhi zisebenza njengesiguquli se-silicone esisha se-EVA Foaming, Izixazululo zokuthuthukisa izinto ze-foam ze-EVA ezisetshenziswayo njengezitebhisi zezicathulo, imikhiqizo yenhlanzeko, imikhiqizo yokuzilibazisa kwezemidlalo, omata baphansi, omata be-yoga, nokuningi.
Uma kuqhathaniswa ne-OBC kanye ne-POE, i-Highlight yehlisa isethi yokucindezela kanye nezinga lokuncipha kokushisa kwezinto ze-foam ze-EVA, ithuthukisa ukuqina kanye nobumnene be-foam ye-EVA, ithuthukisa ukumelana nokushelela kanye nokulwa nokuguguleka, kanti ukuguguleka kwe-DIN kuncishisiwe kusuka ku-580 mm3 kuya ku-179 mm3 futhi ithuthukisa ukugcwala kombala kwezinto ze-foam ze-EVA.
Okuye kwabonakala kuwusizo kakhulu kwizixazululo ze-Flexible Soft Eva Foam Material.

Izinzuzo Eziyinhloko

01

Thuthukisa ukunwebeka kwezinto ze-foam ze-EVA

Uma kuqhathaniswa ne-talcum powder noma i-anti-abrasion agent, i-Si-TPV inokuqina okungcono.
02

Thuthukisa ukugcwala kombala kwezinto ze-foam ze-EVA

Amanye amaqembu ku-Si-TPV angase asebenzisane nama-chromophores edayi, okwandisa ukugcwala kombala.
03

Nciphisa ukuncishiswa kokushisa kwezinto ze-foam ze-EVA

Ukunwebeka kwe-Si-TPV kusiza ukukhulula ukucindezeleka kwangaphakathi kwezinto ze-foam ze-EVA.
04

Thuthukisa ukumelana nokuguguleka kwezinto ze-foam ze-EVA

I-Si-TPV ingabamba iqhaza ekusabeleni kwe-ejenti yokuxhumanisa, okwandisa ubuningi bokuxhumanisa.
05

I-nucleation engafani

I-Si-TPV ihlakazeke ngokulinganayo ezintweni ze-foam ze-EVA, ezingasiza ekuthuthukisweni kweseli.
06

Nciphisa ukuguquguquka kokucindezelwa kwezinto ze-foam ze-EVA

I-Si-TPV inokumelana okuhle nokushisa okuphezulu nokuphansi, futhi ingathuthukisa ngasikhathi sinye ukuguquguquka kokucindezela kokushisa okuphezulu nokuphansi kwezinto ze-foam ze-EVA zokuqina okuphezulu.

Ukuqina Ukuqina

Ubuchwepheshe obuthuthukisiwe obungenazo izinyibilikisi, ngaphandle kwe-plasticizer, akukho uwoyela wokuthambisa, futhi awunaphunga.
Ukuvikelwa kwemvelo kanye nokusetshenziswa kabusha kwayo.
Itholakala ngezinhlobo ezihambisana nomthetho.

Isiguquli se-Si-TPV Sezifundo Ze-EVA Foaming Case

I-Si-TPV 2250 Series inezici zokuthintwa okuthambile okuhlala isikhathi eside okunobungani nesikhumba, ukumelana okuhle kwamabala, futhi ayidingi ukungezwa kwama-plasticizer noma ama-softeners. Iphinde ivimbele imvula ngemva kokusetshenziswa isikhathi eside. Njenge-modifier ye-foam ethambile ye-Eva ehambisanayo futhi entsha, ifaneleka kakhulu ekulungiseleleni izinto zokufaka i-foam ze-EVA ezikhanyayo kakhulu, ezinwebeka kakhulu, ezinobungani nemvelo.

Ukusungula izinto ezintsha ze-EVA Foam (4)

Ngemva kokufaka i-Si-TPV 2250-75A, ubuningi bamaseli e-bubble e-EVA foam buyancipha kancane, udonga lwe-bubble luyaqina, bese i-Si-TPV ihlakazeka odongeni lwe-bubble, udonga lwe-bubble luba magebhugebhu.

Ukuqhathaniswa kwe-Si-TPV2250-75A kanye nemiphumela yokwengeza i-polyolefin elastomer ku-foam ye-EVA

Ukusungula izinto ezintsha ze-EVA Foam (5)

Izinto ezintsha-ezintweni-ze-Foam-7

Izinto ezintsha ze-EVA Foam-8

Izinto ezintsha ze-EVA Foam-82

Isicelo

Isiguquli esisha se-Si-TPV esiluhlaza esinobungani nemvelo esinika amandla izinto ezikhipha igwebu ze-EVA ezashintsha kabusha izimboni ezahlukahlukene zemikhiqizo yempilo yansuku zonke kanye nemisebenzi yebhizinisi. njengezicathulo, imikhiqizo yenhlanzeko, imicamelo yokugeza, imikhiqizo yokuzilibazisa yezemidlalo, omata baphansi/be-yoga, amathoyizi, ukupakishwa, amadivayisi ezokwelapha, imishini yokuzivikela, imikhiqizo engashibiliki emanzini, namaphaneli e-photovoltaic…
Uma ugxile ezixazululweni zokufaka igwebu elibucayi kakhulu, asiqiniseki ukuthi lilungele wena, kodwa lobu buchwepheshe bokushintsha igwebu lamakhemikhali obusebenzisa i-Si-TPV. Kwabenzi be-foam be-EVA bangaba yindlela ehlukile yokudala imikhiqizo elula neguquguqukayo enobukhulu obuqondile.

Izixazululo:

Ukuthuthukisa Ama-EVA Foam: Ukuxazulula Izinselele Ze-EVA Foam Nge-Si-TPV Modifiers

1. Isingeniso Sezinto Ze-Foam ze-EVA

Izinto ze-foam ze-EVA ziwuhlobo lwe-foam yamaseli avaliwe ekhiqizwa ngengxube ye-ethylene ne-vinyl acetate copolymers, ene-polyethylene kanye nama-ejenti ahlukahlukene e-foam kanye nama-catalyst alethwa ngesikhathi sokukhiqiza. Idume ngokuthungela kwayo okuphezulu, ukumuncwa kwe-shock, kanye nokumelana namanzi, i-foam ye-EVA inesakhiwo esilula kodwa esiqinile esinikeza ukufudumala okuhle kakhulu. Izakhiwo zayo ezimangalisayo zenza i-foam ye-EVA ibe yinto eguquguqukayo, esetshenziswa kabanzi emikhiqizweni yansuku zonke kanye nezicelo ezikhethekile ezimbonini ezahlukahlukene, njengezinsika zezicathulo, omata be-foam abathambile, amabhlogo e-yoga, amabhodi okubhukuda, i-floor underlay, njalo njalo.

2. Yimiphi imikhawulo yama-EVA Foams endabuko?

Abantu abaningi bacabanga ukuthi izinto ze-foam ze-EVA ziyinhlanganisela ephelele yegobolondo eliqinile negobolondo elithambile, Kodwa-ke, ukusetshenziswa kwezinto ze-foam ze-EVA kunqunyelwe ngezinga elithile ngenxa yokumelana nokuguga okubi, ukumelana nokuguquguquka, ukunwebeka, kanye nokumelana nokuhuzuka. Ukwanda kwe-ETPU eminyakeni yamuva kanye nokuqhathaniswa kwamasampula nakho kwenza izicathulo ze-foam ze-EVA kumele zibe nobunzima obuphansi, ukuphindaphindeka okuphezulu, ukuguqulwa okuphansi kokucindezela, kanye nezinye izakhiwo ezintsha.

Ngaphezu kwalokho, Izinselele Zemvelo Nezempilo Zokukhiqizwa Kwe-Foam Ye-EVA.

Imikhiqizo ene-foam ye-EVA enikezwa emakethe njengamanje ilungiswa ngendlela yamakhemikhali yokwenza i-foam futhi isetshenziswa kakhulu emikhiqizweni efana nezinto zezicathulo, omata bomhlaba, nokunye okunjalo okuthintana ngqo nemizimba yabantu. Kodwa-ke, izinto zokwenza i-foam ye-EVA ezilungiselelwe ngendlela kanye nenqubo zinezinkinga ezahlukahlukene zokuvikela imvelo kanye nempilo, futhi ikakhulukazi, izinto eziyingozi (ikakhulukazi i-formamide) zihlukaniswa njalo ngaphakathi komkhiqizo isikhathi eside.

3. Izinselele Enqubweni Yokwenza Amagwebu E-EVA Yezinto Ze-Foam
Inqubo yamakhemikhali yokwenza igwebu esetshenziswa ekukhiqizweni kwegwebu le-EVA iveza izinkinga eziningana ezibalulekile:Ukungafani Kwezinga Lokushisa Elibolayo:Izinga lokushisa lokubola kwe-ejenti ekhipha amagwebu yamakhemikhali liyadingeka libe ngaphezu kwezinga lokushisa lapho i-EVA iseduze nokuncibilika khona yinqubo yokwenza amagwebu yamakhemikhali e-EVA, futhi izinga lokushisa lokubola kwe-ejenti ekhipha amagwebu yamakhemikhali libanzi kakhulu futhi inqubo yokubola ihilela ibhalansi yamakhemikhali, ukuze i-ejenti ekhipha amagwebu yamakhemikhali isalokhu igcwele kakhulu ku-matrix yezinto ezibonakalayo ngemva kokuba i-foam isiqediwe, izindlela zokuhlanza i-EVA yokushisa okuphansi esimweni esingancibilikisiwe nokwandisa uchungechunge lwezindlela zokusiza ezifana ne-ejenti exhumanisayo, i-stearic acid, i-cross-linking initiator, i-catalyst yokubola kwe-ejenti ekhipha amagwebu yamakhemikhali, i-plasticizer nokunye okunjalo kusetshenziswa kakhulu embonini ukunciphisa ithonya le-ejenti eseleyo yokwenza amagwebu ekusebenzeni kwamagwebu kwezinto, kodwa lezi zindlela zibangela ngqo inani elikhulu lezindlela zokusiza ezincane zama-micromolecular ezilula ukuzithutha emkhiqizweni wokugcina, futhi izindlela zokusiza zihlala zithutha ziye ebusweni bomkhiqizo zisuka ngaphakathi kanye nokusetshenziswa isikhathi eside, ukuze kubangele ukutheleleka kwesikhumba noma okunye ukungcola okuthintene nomkhiqizo.
Ukuhlanganisa igwebu kanye nokuxhumanisa ngasikhathi sinye:enkambisweni yokukhipha amagwebu kwamakhemikhali, ukubola kwe-agent yokuvuthela amakhemikhali okunquma ukuziphatha kokukhipha amagwebu kanye nokuxhumanisa kwamakhemikhali okunquma ukuziphatha kokukhipha amagwebu okuncibilika kuqhubeka ngasikhathi sinye, futhi izinga lokushisa elifanele ukubola kwe-agent yokuvuthela amakhemikhali akulona izinga lokushisa elifanele kakhulu i-methyl rheology yokwakheka kwamaseli kanye nokukhula kwawo.
Inqubo Eguquguqukayo Nezwela Ukushisa:Ukusebenzisana phakathi kokwenza igwebu kanye nokuxhumanisa kunamandla kakhulu futhi kuyazwela ekushiseni, okwenza kube nzima ukwenza ngcono isakhiwo seseli legwebu. Ubunzima bokuphatha lezi zinqubo ezihambisanayo kwenza kube nzima ukukhiqiza igwebu le-EVA elihambisanayo nelisezingeni eliphezulu kusetshenziswa izindlela zokwenza igwebu ngamakhemikhali. Ngamafuphi, inani elihlukile lezithasiselo zokwenza igwebu kanye nama-catalyst enqubweni yokubumba igwebu le-EVA lingathinta ubuningi balo, ubulukhuni, umbala, ukuqina, njalo njalo.
4. Ucwaningo Nokusungula Izinto Ezintsha ku-EVA Foam
Ukuze kulungiswe imikhawulo yokwenziwa kwe-foam ye-EVA yendabuko, abakhiqizi bebehlola izixazululo ezintsha. Enye indlela ethembisayo ukuhlanganisa i-EVA namanye ama-elastomer ukuthuthukisa ukusebenza. Lokhu kubaluleke kakhulu njengoba imboni ifuna izinto ezinikeza kokubili ukusebenza okuthuthukisiwe kanye nezinzuzo zemvelo.
5. I-Si-TPV: Ishintsha Umdlalo we-Foam ye-EVA enobungani nemvelo
SILIKE’s Si-TPV is a groundbreaking thermoplastic silicone-based elastomer that serves as a high-performance modifier for EVA foam. By introducing Si-TPV modifier into EVA foam materials, and leveraging chemical foaming technology, manufacturers can create microporous EVA foams with significant advantages: environmental sustainability, low thermal shrinkage, no chemical migration, and adjustable foaming ratios. This innovation streamlines the production process, resulting in energy savings while improving the mechanical properties of EVA foam. Si-TPV reduces the presence of residual foaming agents, minimizes foam pore sizes, and achieves an ideal balance of low density, high resilience, excellent wear resistance, and reduced thermal shrinkage. Additionally, it enhances the color vibrancy of EVA foams, driving improvements in comfort, aesthetics, durability, and sustainability. Discover the Future of EVA Foam, enhance your products with Si-TPV-modified EVA foams. Contact SILIKE via email at email: amy.wang@silike.cn to learn how this innovative Thermoplastic Silicone Elastomers material can transform your production process and deliver superior results.