I-SILIKE Si-TPV 2250 Series iyi-elastomer esekwe ku-thermoplastic eguquguqukayo esekwe ku-thermoplastic eklanyelwe ukuthuthukisa izinto zokugwedla ze-EVA. I-Si-TPV 2250 Series ikhiqizwa kusetshenziswa ubuchwepheshe obukhethekile obuqinisekisa ukuthi irabha ye-silicone ihlakazeka ngokulinganayo ku-EVA njengezinhlayiya eziyi-1-3 micron. Lesi silungisi esiyingqayizivele sezinto ezigwebuzelayo ze-EVA sihlanganisa amandla, ukuqina, nokumelana nokuhuzuka kwama-thermoplastic elastomer nezinto ezifiselekayo ze-silicone, okuhlanganisa ukuthambile, ukuzwa okusilika, ukumelana ne-UV, nokumelana namakhemikhali. Ingasetshenziswa kabusha futhi isetshenziswe kabusha ezinqubweni zokukhiqiza ezivamile.
I-Si-TPV 2250 Series Eco-Friendly Soft Touch Material materials ihambisana kakhulu ne-ethylene-vinyl acetate (EVA) futhi isebenza njengesilungisi se-silicone esisha se-EVA Foaming, Izisombululo zokuthuthukisa izinto zegwebu ze-EVA ezisetshenziswayo ezifana nezicathulo, imikhiqizo yenhlanzeko, imikhiqizo yezemidlalo yokuzilibazisa, omata baphansi, amacansi e-yoga, nokuningi.
Uma kuqhathaniswa ne-OBC ne-POE, Ukugqamisa kunciphisa isethi yokuminyanisa kanye nezinga lokushisa lokuncipha kwezinto zegwebu le-EVA, kuthuthukisa ukunwebeka nokuthambile kwegwebu le-EVA, kuthuthukisa ukumelana nokushelela nokunqanda ukuhuzuka, futhi ukugqokwa kwe-DIN kuyehla kusuka ku-580 mm3 kuye 179 mm3 futhi ithuthukisa ukugcwala kombala kwezinto zegwebu ze-EVA.
Okubonakale kusebenza njenge-Flexible Soft Eva Foam Material Solutions.
I-Si-TPV 2250 Series ifaka ukuthintana okuthambile kwesikhumba isikhathi eside, ukumelana okuhle namabala, futhi akudingi ukungezwa kwamaplastiki noma izithambisa. Iphinde ivimbele imvula ngemva kokusetshenziswa isikhathi eside. Njengesilungisi segwebu legwebu le-Eva esivumelana kakhulu nesishintshayo, sifaneleka ngokukhethekile ukulungiswa kwezinto ezicwebezelayo ze-EVA ezilula kakhulu, ezinwebeka kakhulu, ezinobungani nemvelo.
Ngemva kokwengeza i-Si-TPV 2250-75A, ukuminyana kwebhamuza legwebu le-EVA kuncipha kancane, udonga lwamabhamuza luqina, futhi i-Si-TPV ihlakazwe odongeni lwamabhamuza, udonga lwamabhamuza luba lukhuni.
Isilinganiso sika-Si-TPV2250-75A kanye nemiphumela yokwengeza ye-polyolefin elastomer kugwebu le-EVA
Isilungisi se-Si-TPV se-Novel esiluhlaza esivumelana nemvelo esinikeza amandla okokusebenza okugwebulile kwe-EVA okumise kabusha impilo yansuku zonke kanye nezimboni zemikhiqizo yebhizinisi. njengezicathulo, imikhiqizo yokuhlanzeka, imicamelo kabhavu, imikhiqizo yezemidlalo yokuzilibazisa, omati bephansi/i-yoga, amathoyizi, okokufaka, izinto zokwelapha, okokuvikela, imikhiqizo yamanzi engashibiliki, namaphaneli e-photovoltaic...
Uma ugxile ezixazululweni zokukhihliza amagwebu ngokweqile, asinaso isiqiniseko sokuthi eyakho, kodwa lesi silungisi se-Si-TPV silolonga kabusha ubuchwepheshe obugcwele amagwebu amakhemikhali. Kubakhiqizi abakhiqiza amagwebu be-EVA kungaba enye indlela yokwakha imikhiqizo engasindi futhi eguquguqukayo enobukhulu obunembile.
Ukuthuthukisa Amagwebu E-EVA: Ukuxazulula Izinselele Zegwebu Le-EVA Nge-Si-TPV Modifiers
1. Isingeniso EVA Foam Materials
Izinto ze-foam ze-EVA ziwuhlobo lwegwebu leseli elivaliwe elikhiqizwe ngenhlanganisela ye-ethylene ne-vinyl acetate copolymers, ene-polyethylene nama-ejenti ahlukahlukene akhipha amagwebu kanye nama-catalyst ethulwa ngesikhathi sokukhiqiza. Idume ngokugoba okuphakeme, ukumunca ukushaqeka, nokumelana namanzi, igwebu le-EVA lifaka isakhiwo esingasindi kodwa esihlala isikhathi eside esinikeza ukufudumeza okuhle kakhulu. Izakhiwo zayo ezimangalisayo zenza igwebu le-EVA libe yinto eguquguqukayo, esetshenziswa kakhulu kuyo yomibili imikhiqizo yansuku zonke nezinhlelo zokusebenza ezikhethekile kuzo zonke izimboni ezahlukahlukene, njengamasoli ezicathulo, omata begwebu elithambile, amabhlogo e-yoga, amabhodi okubhukuda, i-underlay, njalonjalo.
2. Iyini Imikhawulo Yamagwebu E-EVA Endabuko?
Abantu abaningi bacabanga ukuthi impahla yegwebu ye-EVA iyinhlanganisela ephelele yegobolondo eliqinile negobolondo elithambile, Nokho, ukusetshenziswa kwezinto ezinegwebu ze-EVA kulinganiselwe ngezinga elithile ngenxa yokungagugi kahle kwayo, ukumelana nokuguquguquka, ukunwebeka, nokungagugi. Ukukhuphuka kwe-ETPU eminyakeni yamuva nje kanye nokuqhathaniswa kwamasampula nakho kwenza izicathulo ze-EVA ezinegwebu kufanele zibe nobulukhuni obuphansi, i-rebound ephakeme, ukuguqulwa kokucindezela okuphansi, nezinye izakhiwo ezintsha.
Ukwengeza, Izinselelo Zezemvelo Nezempilo ze-EVA Foam Production.
Imikhiqizo enegwebu ye-EVA ehlinzekwe emakethe njengamanje ilungiswa ngendlela yokukhipha amagwebu amakhemikhali futhi isetshenziselwa ikakhulukazi imikhiqizo efana nezimpahla zezicathulo, omata baphansi, nokunye okunjalo okuthintana ngqo nemizimba yabantu. Kodwa-ke, izinto ezinegwebu ze-EVA ezilungiselelwe indlela kanye nenqubo inokuvikelwa kwemvelo ehlukahlukene kanye nezinkinga zempilo, futhi ikakhulukazi, izinto eziyingozi (ikakhulukazi i-formamide) zihlukaniswa ngokuqhubekayo nengaphakathi lomkhiqizo isikhathi eside.