I-EVA Foam ingenye yezinto ezisetshenziswa kakhulu zegwebu ekukhiqizeni kwanamuhla. Iyaziwa ngokuguquguquka kwayo, ukuqina, nokumunca ukushaqeka, Igwebu le-EVA livame ukusetshenziswa emaphaketheni, imishini yezemidlalo, izenzakalo zezinyawo zezinyawo, ukufakwa kwamathuluzi, kanye nemikhiqizo yezimboni.
Impahla ilula, abanakumelana namanzi, futhi kulula ukucubungula, okwenza kube ukukhetha okuthandwayo ezimbonini eziningi.
Kulo mhlahlandlela, sizohlola ukuthi i-EVA Foam iyini, ikhiqizwa kanjani, izakhiwo zayo ezingokomzimba, kanye nezimboni eziyisebenzisayo.
Igwebu le-EVA limele I-Ethylene Vinyl Acetate Foam. Kuyinto evaliwe ye-foam material ekhiqizwa ngokuhlanganisa i-ethylene ne-vinyl acetate polymers.
Le nhlanganisela idala igwebu eliguquguqukayo, -qinile, futhi imelana nokuqhekeka noma ukuphuka. Igwebu le-EVA linezakhiwo ezinhle kakhulu zokugoba futhi lingamunca ukushaqeka ngempumelelo.
Ngenxa yesakhiwo sayo samaseli avaliwe, Igwebu le-EVA alimumbi amanzi kalula futhi lihlinzeka ngezakhiwo ezinhle zokuvikela.
Igwebu le-EVA linezici ezimbalwa eziyenza ifanelekele izinhlelo eziningi zokusebenza.
Igwebu le-EVA lilula kakhulu kunezinto eziningi zerabha noma zepulasitiki.
Isakhiwo segwebu sinikeza ukumuncwa okuqinile kokushaqeka kanye nokuvikela umthelela.
Isakhiwo samaseli avaliwe sivimbela ukumuncwa kwamanzi.
Igwebu le-EVA lingagoba futhi licindezele ngaphandle kokuqhekeka.
Impahla igcina ukuma kwayo ngisho nangemva kokusetshenziswa okuphindaphindiwe.
Ukuminyana kungenye yezicaciso ezibaluleke kakhulu zegwebu le-EVA.
Ukuminyana kwegwebu elivamile le-EVA kufaka phakathi:
| Ukuminyana | Isicelo |
|---|---|
| 30-50 kg/m³ | Imikhiqizo yegwebu elithambile |
| 60-80 kg / m³ | Igwebu lokupakisha |
| 90-120 kg/m³ | Imikhiqizo yezemidlalo |
| 120-200 kg / m³ | Ukufakwa kwamathuluzi nemikhiqizo yezimboni |
Ukuminyana okuphezulu kwegwebu le-EVA ngokuvamile linikeza ukuqina nokusekelwa okungcono.
Ukuqina ngokuvamile kukalwa kusetshenziswa Isikali se-Shore C.
Ibanga elijwayelekile lobulukhuni begwebu le-EVA:
| Ukuqina | Isicelo |
|---|---|
| Shore C 20–30 | Igwebu elithambile le-cushioning |
| Shore C 30–40 | Ukupakisha kanye negwebu elivikelayo |
| Shore C 40–50 | Imishini yezemidlalo |
| Shore C 50–60 | Ukufakwa kwamathuluzi kanye negwebu lezimboni |
Ukukhetha ubulukhuni obufanele kuqinisekisa ukusebenza kahle.
Igwebu le-EVA likhiqizwa ngenqubo yokwenza amagwebu amakhemikhali.
Izinyathelo zokukhiqiza eziyinhloko:
I-foam ingabuye icutshungulwe ngokusebenzisa:
Igwebu le-EVA lingenziwa ngezindlela eziningi.
Amashidi ayisicaba asetshenziselwa ukupakisha, ubunye, kanye nezicelo zezimboni.
Ukufakwa kwegwebu lokusika ngokunemba kusetshenziswa emabhokisini wamathuluzi, amakesi emishini, kanye nokupakishwa kokuzivikela.
Imiqulu eqhubekayo esetshenziselwa ukubeka phansi, i-padding, noma ukwahlukanisa.
Izingxenye ezibunjwe ngokwezifiso ezisetshenziswa egiyeni lezemidlalo noma ezicathulweni.
I-EVA Foam isetshenziswa ezimbonini eziningi.
Igwebu le-EVA lisetshenziselwa kakhulu ukupakishwa kokuvikela kwama-elekthronikhi, izinsimbi, kanye nemikhiqizo entekenteke.
Ukufakwa kwegwebu le-EVA ngokwezifiso kusiza ukuhlela amathuluzi emabhokisini amathuluzi nakumadrowa amathuluzi.
Isetshenziswa kuma-helmet, amaphedi, amacansi e-yoga, kanye nezinto zokuzivikela.
Igwebu le-EVA livame ukusetshenziswa kuma-midsoles ezicathulo ngenxa yokugoba nokuguquguquka.
Isetshenziselwa ukwahlukanisa, ukuhlalisa, kanye nokunciphisa ukudlidliza.
Igwebu le-EVA linikeza izinzuzo eziningi uma kuqhathaniswa nezinye izinto zegwebu.
Uma kuqhathaniswa negwebu le-PE, Igwebu le-EVA livumelana nezimo.
Ilungele ukupakishwa kokuvikela kanye nemishini yezemidlalo.
Igwebu ligcina umumo nokusebenza ngokuhamba kwesikhathi.
Igwebu le-EVA lingasikwa, bunjiwe, noma laminated kalula.
Abathengi abaningi baqhathanisa igwebu le-EVA ne-polyethylene foam.
| Ubuso | U-Eva Foam | I-PE Foam |
|---|---|---|
| Ukuvumelana nezimo | Phezulu | Kuphakathi |
| I-Shock Absorption | -Hle kakhulu | Kuhle |
| Ukuqina | Phezulu | Kuphakathi |
| Izindleko | Phezulu | Phansi |
| Izinja | Imvelo, amathuluzi, izenzakalo zezinyawo zezinyawo | Ukupakisha |
Zombili izinto ezisetshenziswayo zisetshenziswa kabanzi, kodwa igwebu le-EVA linikeza ukusebenza okungcono kwezicelo ezifunayo.
Lapho ukhetha i-EVA Foam, Cabanga ngalezi zinto ezilandelayo:
Ukukhetha izicaciso ezifanele kuqinisekisa ukusebenza kahle.
Igwebu le-EVA langokwezifiso livumela abakhiqizi ukuthi bakhe izixazululo ezinembile zemikhiqizo yabo.
Izinzuzo ze-foam ye-EVA yangokwezifiso zihlanganisa:
Ukufakwa kwegwebu langokwezifiso kudume kakhulu ezimbonini zamathuluzi nasekufakweni kwemishini.
Igwebu le-EVA liyinto eguquguqukayo futhi eqinile esetshenziswa kabanzi kuzo zonke izimboni eziningi. Inhlanganisela yayo yokuguquguquka, ukumuncwa ukushaqeka, nokuqina kuyenza ilungele ukupakishwa, imishini yezemidlalo, izenzakalo zezinyawo zezinyawo, kanye nezinhlelo zenhlangano yamathuluzi.
Ngekhono lokwenza ngokwezifiso ukuminyana, ubunzima, nesimo, Igwebu le-EVA lihlala lingenye yezinto ezibaluleke kakhulu zegwebu ekukhiqizeni kwanamuhla.