Intshayelelo:
Izinto zefoam ze-EVA (ethylene vinyl acetate copolymer) zithandwa kakhulu ngenxa yokukhanya kwazo, ukuthamba kwazo, kunye nokufikeleleka kwazo, nto leyo eyenza zibe yinto ephambili kumashishini ahlukeneyo, ingakumbi kwizihlangu nakwizixhobo zemidlalo. Nangona kunjalo, nangona zithandwa, ezi zinto zihlala zijongene nemingeni ekuhlangabezaneni neemfuno ezifunekayo zezicelo ezahlukeneyo.
Imingeni eqhelekileyo kwi-EVA Foam Materials:
1. Iipropati Ezincinci Zoomatshini: Izixhobo zefoam ze-EVA ezicocekileyo zisenokungabi namandla oomatshini afunekayo, ukumelana nokukrazuka, kunye nokuqina kokuguguleka okufunekayo ukuze zisetyenziswe ixesha elide, ingakumbi kwiindawo ezinefuthe elikhulu ezifana neenyawo zezihlangu kunye neemathi zemidlalo.
2. Iseti yoxinzelelo kunye nokuncipha kobushushu: Iifoam zemveli ze-EVA zisengozini yokuhlaselwa yiseti yoxinzelelo kunye nokuncipha kobushushu ngokuhamba kwexesha, nto leyo ekhokelela ekungazinzini kobukhulu kunye nokuqina okunciphileyo, nto leyo ebeka emngciphekweni ixesha elide lemveliso.
3. Ukusebenza kakubi kokungatyibiliki nokungagugi: Kwizicelo apho ukuxhathisa ukutyibilika nokungagugi kubalulekile, njengeemathi zomgangatho kunye neemathi zeyoga, amagwebu e-EVA aqhelekileyo anokungaphumeleli ekuboneleleni ngokhuseleko olufanelekileyo kunye nobude bexesha.
Izisombululo ze-EVA Foam Material:
Ukujongana nale mida, i-EVA idla ngokuxutywa neerabha okanye ii-thermoplastic elastomers (TPEs). Le mixube inika uphuculo kwiseti yokuxinana kunye nokucinezelwa, amandla okukrazula, ukumelana nokukruquka, kunye nokuqina kweekhemikhali xa kuthelekiswa ne-EVA ecocekileyo. Ukongeza, ukuxuba nee-TPE ezifana ne-thermoplastic polyurethane (TPU) okanye i-polyolefin elastomers (POE) kuphucula iipropati ze-viscoelastic kwaye kwenza kube lula ukucubungula kunye nokurisayikilisha. Nangona kunjalo, ukuvela kwee-olefin block copolymers (OBC) kunika enye indlela ethembisayo, eneempawu ze-elastomeric kunye nokumelana nobushushu obuphezulu. Ulwakhiwo olukhethekileyo lwe-OBC, oluquka iinxalenye ezinzima ezikristalekayo kunye neenxalenye ezithambileyo ezingafaniyo, luvumela ukusebenza okuphezulu kwizicelo ezahlukeneyo, kubandakanya iipropati eziphuculweyo zeseti yokucinezelwa ezifana ne-TPU kunye ne-TPV.
Ukuvelisa izisombululo zezinto ze-foam ze-EVA ezintsha: i-SILIKE Si-TPV Modifier
Emva kophando olunzulu nophuhliso, i-SILIKE yazisa i-Si-TPV, i-valve entsha ye-valve ye-thermoplastic Silicone esekelwe kwi-elastomer.
Xa kuthelekiswa neziguquli ezifana ne-OBC kunye ne-POE, i-Si-TPV inika inkqubela phambili emangalisayo ekuphuculeni iimpawu zezinto ze-foam ze-EVA.
I-Si-TPV modifier ye-SILIKE inika isisombululo esibalulekileyo sokujongana nale mingeni ixhaphakileyoIzinto ze-EVA foam, ukuphakamisa iipropati kunye nokusebenza kwezinto ezine-EVA-foamed ukuya kumanqanaba angazange abonwe ngaphambili.
Nantsi indlela i-Si-TPV modifier ejongana ngayo nale micimbi:
1. Iseti yoxinzelelo oluncitshisiweyo kunye nezinga lokuncipha kobushushu: I-Si-TPV inciphisa ngokufanelekileyo iseti yoxinzelelo kunye nokuncipha kobushushu, iqinisekisa uzinzo kunye nokuqina kobukhulu, nokuba isetyenziswa ixesha elide kwaye iimeko zokusingqongileyo ezahlukeneyo.
2. Ukuqina Nokuthamba Okuphuculweyo: Ukufakwa kwe-Si-TPV kuphucula ukuthamba kunye nokuthamba kweefoam ze-EVA, kubonelela ngentuthuzelo kunye nokuguquguquka okuphezulu, okwenza ukuba zilungele ukusetyenziswa ezifuna ukuchukunyiswa kancinci.
3. Ukumelana nokutyibilika nokungatyibiliki: I-Si-TPV iphucula kakhulu iipropati zokungatyibiliki nokungatyibiliki kweefoam ze-EVA, iqinisekisa ukhuseleko oluphuculweyo kunye nobomi obude, ingakumbi kwiindawo ezinabantu abaninzi kunye neemeko zokusetyenziswa kakhulu.
4. Ukunxiba kwe-DIN okuncitshisiweyo: Nge-Si-TPV, ukunxiba kwe-DIN kwee-foam ze-EVA kuncitshiswe kakhulu, nto leyo ebonisa ukumelana nokuguguleka okuphezulu kunye nokuqina, okwandisa ubomi beemveliso zokugqibela kunye nokunciphisa iimfuno zokugcinwa.
5. Phucula umbala ogcweleyo wezinto zefoam ze-EVA
Ukusetyenziswa kweefoam ze-Si-TPV-modified EVA:
Isilungisi se-Si-TPV sivula ihlabathi lamathuba ezinto ezenziwe nge-EVA-foamed, kuquka amashishini kunye nezicelo ezahlukeneyo, kuquka:
1. Izihlangu: Ukuqina nokuqina okuphuculweyo kwenza iifoam ze-EVA eziguqulweyo ze-Si-TPV zilungele izihlangu, ukusuka kwi-insoles, kunye ne-midsoles, ukuya kwi-outsoles ezikwizihlangu zemidlalo kunye nezikhululekileyo. Zibonelela ngentuthuzelo kunye nenkxaso ephezulu kubanxibi.
2. Izixhobo zemidlalo: Ukudibana kokuguquguquka kunye namandla oomatshini kwenza i-SI-TPV-modified EVA foam ifaneleke kwiimathi zemidlalo, iipadding, kunye nezixhobo zokukhusela, okubonelela ngentuthuzelo kunye nokhuseleko kubadlali.
3. Ukupakisha: Iseti yokucinezelwa ephuculweyo kunye nokuzinza kobushushu kwenza ifoam ye-EVA eguqulweyo ye-Si-TPV ifaneleke kwizixhobo zokukhusela zokupakisha, ukuqinisekisa ukuthuthwa ngokukhuselekileyo kweempahla ezibuthathaka.
4. Iimveliso zococeko: Ukuthamba kunye neempawu zokungatyibiliki kweefoam ze-Si-TPV-modified EVA kuzenza zilungele iimveliso zococeko, okuqinisekisa intuthuzelo kunye nozinzo kubasebenzisi.
5. Iimathi zoMgangatho/zeYoga: Iimathi ze-EVA eziguqulwe yi-Si-TPV zibonelela ngokumelana nokutyibilika nokukrweleka okuphezulu, nto leyo ezenza zilungele iimathi zomgangatho kunye neyoga, zibonelela ngokhuseleko kunye nokuqina kwabo basebenza kuzo.
Isiphelo:
Ngaba ukulungele ukutshintsha izinto zakho ze-foam ze-EVA? Ungaphoswa lithuba lokuphakamisa iimveliso zakho nge-modifier ye-Si-TPV yanamhlanje. Nxibelelana ne-SILIKE ukuze ufunde okungakumbi malunga ne-Si-TPV kunye nendlela enokuyiphucula ngayo iinkqubo zakho zokwenza i-foam ye-EVA kunye nomgangatho wemveliso.
Ukwaziswa kwe-Si-TPV modifier kubonisa impumelelo enkulu ekuphuculeni izixhobo ezine-EVA-foamed, ukujongana nemingeni eqhelekileyo kunye nokuvula amathuba amatsha kumashishini ahlukeneyo. Ngokufaka ii-Si-TPV modifiers kwiinkqubo zabo zokuvelisa, amashishini anokuvelisa izixhobo ze-EVA foam ezixhotyiswe ngokuqina okuphuculweyo, ukuqina, ukhuseleko, imibala eqaqambileyo, kunye nentuthuzelo, ezilungele ukusetyenziswa okwahlukeneyo kunye nokuqhubela phambili kwisayensi yezinto eziphathekayo.



















