Iindaba - Sombulula imingeni ye-EVA Foam

Kwiminyaka yakutshanje, imakethi yezihlangu zehlabathi ibone ukugcwala, nto leyo eyonyusa ukhuphiswano phakathi kweebhrendi eziphakathi ukuya kweziphezulu. Ukungena okuqhubekayo kweengcamango ezintsha kunye nobuchwepheshe kwizihlangu kubangele imfuno enkulu yezinto zokwenza igwebu kwishishini lokwenza izihlangu. Izixhobo ze-polymer foam ezisebenza kakuhle ziye zaba yintsika yezisombululo ezininzi zeemveliso ze-terminal brand, ngakumbi kwicandelo lezihlangu zemidlalo.

Izihlangu zemidlalo eziqhelekileyo zineendawo ezintathu eziphambili: i-upper, i-midsole, kunye ne-outsole.

I-midsole ibaluleke kakhulu ekunikezeni ukuthambisa, ukujiya, kunye nokufunxwa kwamandla ngexesha lemidlalo. Iqinisekisa ukhuseleko kunye nokuziva ukhululekile, okwenza kube ngumphefumlo wezihlangu zemidlalo. Itekhnoloji yezinto ezibonakalayo kunye ne-foam ye-midsole yahlula iitekhnoloji eziphambili zeempawu ezahlukeneyo eziphambili.

I-EVA—Izinto Ezisetyenziswa Kakhulu Ze-Foam Kwizihlangu:

I-ethylene-vinyl acetate copolymer (EVA) yeyona nto isetyenziswa kakhulu kwi-midsoles. I-EVA foam ecocekileyo idla ngokuba ne-rebound ye-40-45%, idlula izinto ezifana ne-PVC kunye nerabha ngokunyamezela, kunye neempawu ezifana nokukhanya okulula kunye nokulula kokuyilungisa.

Kwicandelo lezihlangu, iinkqubo ze-EVA zokukhupha amagwebu ngokwekhemikhali ziquka iintlobo ezintathu: ukufutha okukhulu okuthe tyaba ngokwesiko, ukufutha okuncinci okukwimowudi, kunye nokufutha okunqamlezayo ngenaliti.

Okwangoku, ukufutha ngenaliti kuye kwaba yinkqubo ephambili ekucutshungulweni kwezinto zezihlangu.

Imingeni ye-EVA Foam:

Ingxaki eqhelekileyo ngala ma-foam e-EVA emveli kukuthamba kwawo okulinganiselweyo, okuchaphazela amandla awo okubonelela ngenkxaso efanelekileyo, ngakumbi kwizicelo ezifana nezihlangu zezemidlalo. Omnye umngeni oqhelekileyo kukuvela kweseti yoxinzelelo kunye nokuncipha kobushushu ngokuhamba kwexesha, okuchaphazela ukuqina. Ngaphezu koko, Kwizicelo apho ukumelana nokutyibilika kunye nokumelana nokukrala kubalulekile, i-foam ye-EVA yemveli inokungaphumeleli ukuhlangabezana nemigangatho efunekayo.

Ukuze kuphuculwe ngakumbi iipropati ezibonakalayo zeemveliso zefoam ze-EVA, abavelisi badla ngokuzisa izinto ezithambileyo ezifana ne-EPDM, i-POE, ii-OBC, kunye ne-TPE ezifana ne-SEBS kwizixhobo ze-EVA. Ukufakwa kwe-EPDM kwiipropati zerabha, i-POE yokuqina okuphezulu, ii-OBC zekristale ethambileyo, i-TPE yokuguquguquka, njl.njl., kujoliswe ekufezekiseni iinjongo zokuguqula. Umzekelo, ngokongeza ii-elastomers ze-POE, ukuqina okuphindaphindekayo kweemveliso kunokwandiswa ukuya kwi-50-55% okanye nangaphezulu.

I-Innovation EVA Foam: I-Si-TPV Modifier yoMgangatho oPhezulu kunye nokusebenza okuPhuculweyo

I-SILIKE Si-TPV inika indlela eyahlukileyo kwi-EVA, ayijongani nemiba yokusebenza kuphela kodwa ikwahambelana neenkqubo ezinobuhlobo nokusingqongileyo. Uyilo lwayo olutsha kunye nenkqubo yemveliso inegalelo ekuqinisekiseni ukuba iimveliso zigcina ukuthembeka kwazo kunye nokusebenza kwazo ixesha elide, zizenza zithembeke ngakumbi kwaye zihlale ixesha elide, ziqinisekisa amazinga aphezulu emveliso egqityiweyo.

I-Si-TPV (i-elastomer esekwe kwi-silicone evulcanizate thermoplastic) sisixhobo se-elastomer esinokuphinda sisetyenziswe nge-100%, xa sithelekiswa ne-OBC kunye ne-POE, sinciphisa kakhulu iseti yokucinezelwa kunye nesantya sokuncitshiswa kobushushu bezinto ze-foam ze-EVA. Izinto ezibalaseleyo eziphucukileyo ukuthamba, ukuthamba, ukungatyibiliki, kunye nokumelana nokukrala, kunciphisa ukuguguleka kwe-DIN ukusuka kwi-580 mm.³ukuya kuthi ga kwi-179 mm³.

Ukongeza, i-Si-TPV iphucula umbala wezinto ze-foam ze-EVA. Olu phuculo luvumela abavelisi ukuba bavelise iimveliso ezibukekayo ngaphandle kokuphazamisa ukusebenza.

Le Si-TPV njengotshintsho lobuchule kwi-EVA foam inceda ekuvelisweni kweemveliso ezinxulumene ne-EVA foam ezithuthuzelayo nezihlala ixesha elide ezifana ne-midsoles, izinto zococeko, iimveliso zokuzonwabisa kwezemidlalo, umgangatho, ii-yoga mats, nokunye.

Fumanisa ikamva le-EVA Foam nge-SILIKE Si-TPV! Phakamisa iimveliso zakho ziye kwinqanaba eliphezulu lokusebenza nomgangatho. Khulula amandla e-Si-TPV modifier yethu eqhubekayo ukuze ufumane amathuba angenakuthelekiswa nanto kwizicelo zakho ze-EVA foam.

Qhagamshelana nathi namhlanje ukuze uqalise uhambo lokuvelisa izinto ezintsha kwaye uchaze ngokutsha oko kunokwenzeka nge-EVA foam!