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Inqaku lesayensi elidumileyo (3): Iimpawu ezibonakalayo zeplastiki.
Namhlanje kwazisa ngokufutshane iimpawu ezibonakalayo zeplastiki 1. Ukuphefumla Ukuphefumula komoya kuphawulwe ngokungena komoya kunye ne-coefficient yomoya.I-air permeability ibhekisela kumthamo (i-cubic metres) yefilimu yeplastiki yobunzima obuthile phantsi koxinzelelo lwe-0.1 ...Funda ngokugqithisileyo -
Inkqubela phambili yedijithali yokwenziwa kokungunda
I-Digitalization iqhubela phambili ngesantya esipheleleyo kwi-2020. "I-Industry 4.0 Factory of the future" ibonisa iinzuzo ezahlukeneyo eziziswa yi-Industry 4.0 kunye nemveliso yedijithali, kuquka ukomeleza uqhagamshelwano olusondeleyo phakathi kwabathengi kunye nabanikezeli, ukwandisa ukusebenza kakuhle kwemveliso kunye ...Funda ngokugqithisileyo -
Umahluko phakathi kweeplastiki ezonakaliswayo kunye neeplastiki ezingonakali
Ekuqaleni kokuvalwa kweplastiki, kufuneka kubekho abantwana abaninzi abazibuza ukuba yintoni iplastiki enokubola.Uthini umahluko phakathi kweeplastiki ezonakeleyo kunye neeplastiki ezingonakali?Kutheni sisebenzisa imveliso yeplastiki enokubola?zeziphi iingenelo zeeplastiki ezinokubola?Masithathe ...Funda ngokugqithisileyo -
Imbali yePlastiki (Inguqulelo eyenziwe lula)
Namhlanje, ndiza kukunika isingeniso esifutshane kwimbali yeeplastiki.Iplastiki yokuqala eyenziwe ngokupheleleyo kwimbali yoluntu yayiyi-phenolic resin eyenziwe yi-American Baekeland ene-phenol kunye ne-formaldehyde ngo-1909, ekwaziwa njengeplastiki yaseBaekeland.I-Phenolic resins zenziwe nge-condensation reac...Funda ngokugqithisileyo -
Izinto eziluncedo zepolylactic acid (PLA)
I-Polylactic acid (PLA) i-polymer eyenziwe nge-lactic acid njengeyona nto iphambili ekrwada, efunyenwe ngokupheleleyo kwaye inokuvuselelwa kwakhona.Inkqubo yokuvelisa i-polylactic acid ayingcolisi, kwaye imveliso inokuthi i-biodegraded ukufezekisa ukujikeleza kwendalo, ngoko ke i-polyme eluhlaza efanelekileyo ...Funda ngokugqithisileyo -
Imbali yophuhliso lweplastiki
U-Yuyao wayezibandakanye kwishishini leplastiki ngaphambili.Ngokolwazi olunikezwe yi-Ofisi yeMbali yesiXeko saseYuyao, kwangethuba ngo-1962, iYuyao Yongfeng Plastic Factory yasekwa kwiTempile yaseYongfeng emantla esixeko, isenza umzekelo weYuyao bakelite kunye neplastiki...Funda ngokugqithisileyo -
Inqaku lesayensi elidumileyo: Intshayelelo kwiziseko zeeplastiki (2)
Landela inxalenye ekhankanywe kwixa elidlulileyo.Into endibelana ngayo nawe namhlanje kukuba: iimpawu ezisisiseko kunye nokusetyenziswa kweentlobo eziphambili zeplastiki.1. I-Polyethylene-I-Polyethylene inokuguquguquka okulungileyo, iimpawu ze-dielectric ezigqwesileyo kunye nokumelana neekhemikhali, ukubunjwa kokubunjwa, kodwa ukungahambi kakuhle.Wena...Funda ngokugqithisileyo -
Inqaku lesayensi elidumileyo: Intshayelelo kwiziseko zeplastiki.
Iresin ikakhulu ibhekisa kwikhompawundi ephilayo eyomeleleyo, isemi-solid okanye i-pseudo-solid kwiqondo lobushushu begumbi, kwaye ngokubanzi inoluhlu lokuthamba okanye lokunyibilika emva kokuba ishushu.Xa ithambe, ichaphazeleka ngamandla angaphandle kwaye ngokuqhelekileyo inomkhuba wokuhamba.Ngengqiqo ebanzi, apho i-p...Funda ngokugqithisileyo -
Ingqiqo eqhelekileyo yokubumba iplastiki
Ukungunda kwePlastiki sisishunqulelo somngundo odityanisiweyo osetyenziselwa ukubumba ucinezelo, ukubumba i-extrusion, inaliti, ukubumba ukuvuthela kunye nokubumba okuphantsi kwamagwebu.Utshintsho olulungelelanisiweyo lwe-convex yokubumba kunye ne-concave mold kunye nenkqubo encedisayo yokubumba inokuqhuba uluhlu lwamalungu eplastiki eemilo ezahlukeneyo kunye ne ...Funda ngokugqithisileyo -
Usuku loSapho
Lo ngu-Oktobha 10, 2017. Yeyiphi imini enkulu.Usapho olwandisiweyo lwenkampani yethu luhamba kunye neentsapho ezincinci zabasebenzi babo.Khuthaza utshintshiselwano lweemvakalelo lwangaphambili phakathi kwabasebenzi.Sahamba kunye ukutyelela iziseko zoguquko kwaye sifunde ngembali yaseTshayina.Wonke umntu unexesha elimnandi namhlanje...Funda ngokugqithisileyo -
Malunga nokuhanjiswa kwemveliso
Ngalo lonke ixesha sithumela ngenqanawa, sisebenzisa eyona ndlela ifanelekileyo yokupakisha kwaye sikhethe esona sisombululo silungileyo ngokweemfuno zabathengi kunye nokusebenza kweemveliso, ukuqinisekisa ukuba iimveliso zifikelela kumthengi ngamnye ngokukhuselekileyo.Funda ngokugqithisileyo
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