Dongguan Enuo mold Co., Ltd ndi kampani yothandizidwa ndi Hong Kong BHD Group, ndipo bizinesi yake yaikulu ndi kupanga nkhungu zopaka jakisoni ndi kupanga jekeseni. Kuphatikiza apo, nkhungu ya Enuo ndi fakitale ya OEM yomwe imagwira ntchito yowunikira zinthu/Gauge R&D, Die casting, CNC machining, Prototype products R&D, Parts spraying ndi assembling.
Kupangira jakisoniImagwiritsa ntchito chopondera cha ram kapena screw-type plunger kuti ikakamize pulasitiki yosungunuka kulowa mu nkhungu; izi zimalimba kukhala mawonekedwe omwe akugwirizana ndi mawonekedwe a nkhungu. Imagwiritsidwa ntchito kwambiri pokonza ma polima a thermoplastic ndi thermosetting, ndipo kuchuluka kwa koyamba kumakhala kwakukulu kwambiri. Ma thermoplastics koma amapezeka chifukwa cha makhalidwe omwe amawapangitsa kukhala oyenera kwambiri popanga jakisoni, monga kusavuta kubwezeretsanso, kusinthasintha kwa ntchito zosiyanasiyana, komanso kuthekera kofewa ndikuyenda bwino pakutentha.
Ma thermoplastics alinso ndi chitetezo pa ma thermosets; ngati polima yoika thermosetting sinatulutsidwe mu mbiya yoikamo jakisoni nthawi yake, kulumikiza kwa mankhwala kungachitike zomwe zingachititse kuti screw ndi ma valve oyezera agwire ndikuwononga makina opangira jakisoni.
Ndife m'modzi mwa anthu oyamba kupanga zinthu zopanga pulasitiki ku Germany.
Kodi ndi chiyanipulasitiki, chinthu ichi chomwe chafika mozama m'miyoyo yathu? Mawuwa amachokera ku verebu lachi Greek plassein, lomwe limatanthauza "kuumba kapena kupanga." Mapulasitiki ali ndi mphamvu yopangidwa chifukwa cha kapangidwe kawo, maunyolo ataliatali, opindika a maatomu kapena mamolekyu ang'onoang'ono omangiriridwa mu kapangidwe kobwerezabwereza kukhala molekyulu imodzi yayikulu kwambiri. "Kodi mudawonapo molekyulu ya polypropylene?" wokonda mapulasitiki adandifunsa nthawi ina. "Ndi chimodzi mwa zinthu zokongola kwambiri zomwe mudawonapo. Zili ngati kuyang'ana tchalitchi chachikulu chomwe chimapitilira mtunda wautali."
Makina opangira jakisoni—omwe tsopano ndi zida zodziwika bwino popanga mapulasitiki—anasandutsa ufa wa pulasitiki wosaphika kapena ma pellets kukhala chinthu chopangidwa ndi nkhungu, chomalizidwa kamodzi kokha. Makina amodzi okhala ndi nkhungu yokhala ndi mabowo angapo amatha kutulutsa zisa khumi zokhazikika mkati mwa mphindi imodzi.
Ma thermoplastic ambiri atsopano nthawi ina adalowa mu zisa, zomwe, chifukwa cha jekeseni ndi ukadaulo wina watsopano wopanga, zitha kupangidwa mwachangu komanso mochuluka kwambiri kuposa kale lonse - zisa zikwizikwi patsiku limodzi. Ichi chinali chinthu chaching'ono chokha, koma chochulukitsidwa pazinthu zonse zofunika komanso zapamwamba zomwe zikanatha kupangidwa motsika mtengo, ndizomveka chifukwa chake ambiri panthawiyo ankaona pulasitiki ngati chizindikiro cha nthawi yatsopano ya kuchuluka. Mapulasitiki, omwe amapangidwa motchipa komanso mosavuta, adapulumutsa ku kugawa kosakhazikika komanso kosagwirizana kwa zinthu zachilengedwe zomwe zidapangitsa mayiko ena kukhala olemera, kusiya ena osauka, ndikuyambitsa nkhondo zambiri zoopsa. Mapulasitiki adalonjeza utopia yazinthu zakuthupi, yomwe ingapezeke kwa aliyense.
Wikipedia
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