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Kutheni ukhetha i-EVA njengempahla yengxowa yokugcina?
I-EVA luhlobo olutsha lwezinto zokupakisha ezihambelana nokusingqongileyo. Yenziwe nge-EVA foam. Iyoyisa iintsilelo zerabha yamagwebu eqhelekileyo njenge-brittleness, deformation kunye nokuchacha kakuhle. Ineengenelo ezininzi ezinje ngamanzi kunye nobungqina bokufuma, i-shockproof, i-insulation yesandi, isigcini sobushushu...Funda ngokugqithisileyo -
Kutheni ibhokisi yokupakisha iti isebenzisa inkxaso yangaphakathi ye-EVA
I-China yidolophu yeti kunye nendawo yokuzalwa yenkcubeko yeti. Ukufunyanwa kunye nokusetyenziswa kweti eTshayina kunembali engaphezulu kweminyaka engama-4,700, kwaye sele idumile kwihlabathi liphela. Inkcubeko yeti ngummeli wenkcubeko yemveli eTshayina. I-China ayisiyiyo enye kuphela imvelaphi ye ...Funda ngokugqithisileyo -
Izinto eziluncedo ze-EVA foam kuyilo lwemithwalo
I-foam ye-EVA ineenzuzo ezilandelayo kuyilo lwemithwalo: 1. I-lightweight: I-foam ye-EVA yinto ekhaphukhaphu, ilula ngobunzima kunezinye izinto ezifana nomthi okanye isinyithi. Oku kuvumela abaqulunqi beengxowa ukuba babonelele ngesithuba esingaphezulu kunye nomthamo ukuze abasebenzisi bakwazi ukuthwala izinto ezininzi ngelixa begcina ubunzima obupheleleyo ...Funda ngokugqithisileyo -
Nguwuphi umahluko phakathi kwe-EVA, i-EPE kunye nezixhobo zesiponji?
I-EVA yenziwe kwi-copolymerization ye-ethylene (E) kunye ne-vinyl acetate (VA), ebizwa ngokuba yi-EVA, kwaye yinto eqhelekileyo ye-midsole. I-EVA luhlobo olutsha lwezinto zokupakisha ezihambelana nokusingqongileyo. Yenziwe nge-EVA foam, eyoyisa iintsilelo zerabha ye-foam eqhelekileyo njenge...Funda ngokugqithisileyo -
Zeziphi ezi ntlobo zixhaphakileyo zoncedo lokuqala lwe-EVA?
Ikiti yoncedo lokuqala yibhegi encinci equlethe iyeza loncedo lokuqala, i-gauze enezintsholongwane, amabhandeji, njl. njl. Yinto yokuhlangula esetyenziswa ngabantu xa kukho iingozi. Ngokweemeko ezahlukeneyo kunye nezinto ezahlukeneyo zokusetyenziswa, zinokwahlulwa ngokweendidi ezahlukeneyo. Ngokomzekelo, ngokweendlela ezahlukeneyo ...Funda ngokugqithisileyo -
Kutheni iingxowa zokugcina ze-EVA zithandwa kwishishini le-elektroniki?
Kule mihla, iingxowa ze-EVA zisetyenziswa ngokubanzi kumashishini amaninzi e-elektroniki, kwaye iinkampani ezininzi zikhetha iingxowa ze-EVA zokupakishwa kunye nezipho. Okulandelayo, makhe sihlolisise ukuba kutheni. 1. Ifashoni, intle, inoveli kunye neengxowa ezizodwa ze-EVA zinokulungiswa ngokweemfuno zabathengi, ezinganelisi ngokupheleleyo ingqondo ...Funda ngokugqithisileyo -
Indlela yokucoca iingxowa zokugcina ze-EVA?
Kubomi bemihla ngemihla, xa usebenzisa iingxowa zokugcina ze-EVA, kunye nokusetyenziswa kwexesha elide okanye ngamanye amaxesha iingozi, iingxowa zokugcina ze-EVA ngokuqinisekileyo ziya kuba mdaka. Kodwa akukho mfuneko yakuxhalaba kakhulu ngeli xesha. Imathiriyeli ye-EVA ineempawu ezithile zokuchasa umhlwa kunye neempawu zokungangeni manzi, kwaye inokucocwa xa imdaka....Funda ngokugqithisileyo -
Ziziphi izinto ezisetyenziswa rhoqo kwiingxowa?
Ngokuphuculwa okuqhubekayo kwamanqanaba okuphila kunye nosetyenziso lwabantu, iibhegi ezahlukeneyo ziye zaba zizixhobo eziyimfuneko ebantwini. Abantu bafuna iimveliso zemithwalo hayi nje ukuba ziphuculwe ngokusebenzayo, kodwa nokuba zihombise. Ngokotshintsho kwiincasa zabathengi, izinto...Funda ngokugqithisileyo -
Zeziphi iindlela onokukhetha kuzo zokuthenga iingxowa zokuthambisa ze-EVA?
Iingxowa zokuthambisa ziingxowa ezahlukeneyo ezisetyenziselwa ukuphatha izinto zokuthambisa. Iingxowa zidla ngokusetyenziselwa ukuthwala izinto zokuthambisa. Kwiinkcukacha ezithe kratya, zahlulwe kwiingxowa zokuthambisa ezisebenzayo ezininzi, iingxowa zokuthambisa ezilula zokuhamba kunye neengxowa ezincinci zokuthambisa zasekhaya. Injongo yebhegi yokuthambisa kukuququzelela ...Funda ngokugqithisileyo -
Yintoni umahluko phakathi kwePVC kunye ne-EVA?
Ngokukhula ngokuthe ngcembe kwala maxesha, ubomi babantu buye batshintsha kakhulu, yaye ukusetyenziswa kwezinto ezintsha ezahlukahlukeneyo kuye kwanda ngakumbi nangakumbi. Umzekelo, izinto zePVC kunye ne-EVA zisetyenziswa kakhulu kubomi banamhlanje, kodwa uninzi lwabantu lubabhida ngokulula. . Okulandelayo, makhe...Funda ngokugqithisileyo -
Ziziphi iingenelo zebhagi yedijithali ye-Eva
Kwixesha ledijithali, ubomi bethu buya bungahlukani nezixhobo ezahlukeneyo zedijithali, ezinjengeefowuni eziphathwayo, iitafile, iilaptops, njl.njl. Ukuze sikhusele ubomi bethu bedijithali, iingxowa zedijithali ziye zaba yimveliso esebenzayo kakhulu. Ibhegi yedijithali yibhegi eyenzelwe ngokukodwa izixhobo zedijithali, ezinokuthi ...Funda ngokugqithisileyo -
Loluphi uhlobo lwamayeza oludla ngokubandakanywa kwiikiti zonyango ze-Eva
Iintsapho ezininzi eYurophu, eMelika, eJapan nakwamanye amazwe ziya kuxhotyiswa ngekiti yoncedo lokuqala ukuze zikwazi ukusindisa ubomi bazo ngamaxesha anzima obomi nokufa. Iipilisi zeNitroglycerin (okanye isitshizi) kunye neePilisi ze-Suxiao Jiuxin ngamachiza oncedo lokuqala. Ibhokisi yamayeza asekhaya kufuneka ixhotyiswe nge-6 ...Funda ngokugqithisileyo
