Ndi mafakitale ati omwe matumba a EVA amagwiritsidwa ntchito kwambiri?

M'mafakitale omwe aliEVA matumbazogwiritsidwa ntchito kwambiri?
Matumba a EVA, omwe amapangidwa ndi ethylene-vinyl acetate copolymer (EVA), amagwiritsidwa ntchito kwambiri m'mafakitale ambiri chifukwa cha kupepuka kwawo, kulimba, kuteteza kutentha ndi zinthu zopanda madzi. Zotsatirazi ndi mafakitale omwe matumba a EVA amagwiritsidwa ntchito kwambiri:

1. Makampani opanga nsapato
Zida za nsapato ndiye gawo lalikulu la EVA resin m'dziko langa. Matumba a EVA amagwiritsidwa ntchito kwambiri muzitsulo ndi zipangizo zamkati za nsapato zapakatikati mpaka pamwamba, nsapato zokwera mapiri, slippers ndi nsapato chifukwa cha kufewa kwawo, kusungunuka bwino komanso kukana kwa dzimbiri kwa mankhwala. Kuphatikiza apo, zida za EVA zimagwiritsidwanso ntchito m'mabodi otsekereza mawu, mateti ochitira masewera olimbitsa thupi ndi zida zosindikizira.

2. Makampani a Photovoltaic
EVA imagwira ntchito yofunika kwambiri pamakampani opanga ma photovoltaic, makamaka mumakampani opanga ma cell a solar. EVA imagwiritsidwa ntchito kulumikiza mapepala a cell mu ma cell a crystalline silicon pamwamba pa galasi la photovoltaic ndi cell backplane. Kanema wa EVA ali ndi kusinthasintha kwabwino, kuwonekera kwa kuwala ndi kusindikiza kutentha, kupanga chisankho choyamba cha zipangizo zopangira photovoltaic. Pamene dziko limapereka chidwi chowonjezereka ku mphamvu zowonjezereka, msika wa photovoltaic wa dzuwa ukuwonetsa kukula kwachangu. Monga gawo lalikulu la zida zonyamula ma solar panel, kufunikira kwa EVA kukuchulukiranso.

3. Makampani onyamula katundu
Matumba a EVA amagwiritsidwanso ntchito kwambiri pantchito yonyamula katundu, makamaka pakuyika zoteteza komanso zonyamula. Zipangizo za EVA zimakhala ndi kukana kwamphamvu kwambiri, kutsika, kugwedezeka kwamphamvu, kulimba mtima komanso kusinthasintha, komanso mawonekedwe ake oteteza chilengedwe, zomwe zimapangitsa kuti zikhale zachilendo pakupanga zida zamagetsi ndi zida zamankhwala.

4. Makampani a chingwe
Utoto wa EVA umagwiritsidwanso ntchito kwambiri pamakampani opanga mawaya ndi zingwe, makamaka mu zingwe zopanda halogen zoletsa malawi ndi zingwe zolumikizana ndi silane. Utoto wa EVA uli ndi kulolerana kwabwino kwa kudzaza komanso kulumikizana, kotero kuti utomoni wa EVA womwe umagwiritsidwa ntchito mu mawaya ndi zingwe nthawi zambiri umakhala ndi vinyl acetate yokwana 12% mpaka 24%.

5. Hot Sungunulani zomatira makampani
Zomatira zotentha zosungunuka ndi utomoni wa EVA monga chigawo chachikulu ndi choyenera kwambiri popanga mzere wa msonkhano chifukwa mulibe zosungunulira, sichiipitsa chilengedwe komanso chimakhala ndi chitetezo chokwanira. Chifukwa chake, zomatira zotentha za EVA zimagwiritsidwa ntchito kwambiri pomanga ma waya opanda zingwe, zomangira m'mphepete mwa mipando, magalimoto ndi zida zapakhomo, kupanga nsapato, zokutira pamphasa ndi zokutira zachitsulo zotsutsana ndi dzimbiri.

6. Makampani opanga zidole
EVA utomoni amagwiritsidwanso ntchito kwambiri zidole, monga mawilo ana, mipando cushioni, etc. M'zaka zaposachedwapa, dziko lathu zidole processing makampani atukuka mofulumira, ndipo kupanga makamaka anaikira m'mphepete mwa nyanja monga Dongguan, Shenzhen, Shantou, etc. , makamaka kutumiza ndi kukonza kunja

7. Makampani opanga zovala
M'munda wa zida zokutira, zopangira filimu zophimbidwa kale ndizofunikira kwambiri za EVA. Zopangira filimu zophimbidwa kale zimapangidwa ndikuphatikiza zokutira-grade EVA ndi magawo ang'onoang'ono pakuwotcha ndi kukakamiza. Iwo ndi ochezeka zachilengedwe, akhoza laminated pa liwiro lapamwamba, ndi mkulu lamination khalidwe ndi mkulu kugwirizana mphamvu. Kutsikira kwa filimu yomwe idakutidwa kale imagwiritsidwa ntchito kwambiri pakuyika mabuku ndi chakudya m'mafakitale osindikizira, kusindikiza kwa digito ndi kutsatsa malonda pamakampani osindikizira amalonda, ndi zida zomangira pamsika wapadera wazinthu, etc.

Mwachidule, matumba a EVA akhala akugwiritsidwa ntchito kwambiri m'mafakitale ambiri monga zipangizo za nsapato, photovoltaics, kulongedza, zingwe, zomatira zotentha zotentha, zoseweretsa ndi zokutira chifukwa cha thupi lawo lapadera ndi mankhwala. Ndi kupita patsogolo kosalekeza kwaukadaulo komanso kukulirakulira kwa msika, kugwiritsa ntchito matumba a EVA m'mafakitalewa kudzakulitsidwa ndikukulitsidwa.