Iindaba
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Ngaba imathiriyeli yeplastiki iPC, iTRITAN, njl.njl. iwela kudidi lwesimboli 7?
I-Polycarbonate (PC) kunye ne-Tritan™ zizinto ezimbini eziqhelekileyo zeplastiki ezingaweli ngokungqongqo phantsi koPhawu 7. Ngokuqhelekileyo azihlelwa ngokuthe ngqo njenge "7" kwinombolo yesazisi sokurisayikilisha ngenxa yokuba zineempawu ezizodwa kunye nokusetyenziswa.I-PC (i-polycarbonate) yiplastiki ephezulu ...Funda ngokugqithisileyo -
Inkuthazo echanekileyo yeemveliso zekomityi yamanzi ngoGoogle
Kule mihla yedijithali, ukukhuthazwa kwemveliso okusebenzayo ngoGoogle yinxalenye ebalulekileyo.Ukuba uluhlobo lwekomityi yamanzi, nazi ezinye iingcebiso zokukunceda ufezekise ukukhuthazwa okuchanekileyo kweemveliso zekomityi yamanzi kwiqonga likaGoogle: 1. Intengiso kaGoogle: a.Phendla intengiso: Sebenzisa i-adv yokukhangela...Funda ngokugqithisileyo -
Zeziphi izixhobo zekomityi yamanzi zeplastiki ezingena-BPA?
I-Bisphenol A (BPA) yikhemikhali esetyenziswa kakhulu kwimveliso yeplastiki, njenge-PC (i-polycarbonate) kunye nezinye ii-epoxy resins.Nangona kunjalo, njengoko iinkxalabo malunga nemingcipheko yempilo enokubakho ye-BPA iye yanda, abanye abavelisi beemveliso zeplastiki sele beqalisile ukukhangela ezinye iindlela zokuvelisa...Funda ngokugqithisileyo -
Ngaba kungcono ukusebenzisa i-5 yeplastiki okanye i-7 yeplastiki kwiikomityi zamanzi zeplastiki?
Namhlanje ndibone umyalezo ovela kumhlobo.Umbhalo wokuqala wabuza: Ngaba kungcono ukusebenzisa i-5 yeplastiki okanye i-7 yeplastiki kwiikomityi zamanzi?Ngokumalunga nalo mbandela, ndichaze ngokucacileyo ukuba amanani kunye neesimboli ezisezantsi kwendebe yamanzi eplastiki zithetha ntoni kumanqaku amaninzi adlulileyo.Namhlanje ndiza...Funda ngokugqithisileyo -
Kutheni iikomityi zamanzi ezisebenzayo zisiya zithandwa kakhulu kwiimarike?
Xa kufikwa kwiikomityi zamanzi ezinemisebenzi emininzi, abahlobo abaninzi baya kucinga ukuba ikomityi yamanzi inemisebenzi emininzi kangaka?Ngaba iglasi yamanzi ingasetyenziselwa ezinye iinjongo?Masiqale sithethe ngohlobo lwekomityi yamanzi enemisebenzi emininzi?Kwiikomityi zamanzi, imisebenzi emininzi ngoku kwimarike ikakhulu ...Funda ngokugqithisileyo -
Ngaba ayilobuchule obugqithisileyo ukunika iikomityi zamanzi ngoMnyhadala waMaphakathi ekwindla nangoSuku looTitshala?
Ukunika izipho ngexesha lotyelelo lweshishini ngexesha leeholide kube yindlela ebalulekileyo kwiinkampani ezininzi zokugcina ubudlelwane kunye nesiseko sabathengi babo, kwaye ikwayindlela eyimfuneko kwiinkampani ezininzi ukufumana iiodolo ezintsha.Xa intsebenzo ilungile, iinkampani ezininzi zinebhajethi eyaneleyo yokuthenga...Funda ngokugqithisileyo -
Ngaba iyinto eqhelekileyo ukuba iikomityi zamanzi zeplastiki zingabi nazisimboli zamanani ezantsi?
Abahlobo abasilandelayo kufuneka bazi ukuba kumanqaku amaninzi adlulileyo, siye sazisa abahlobo bethu malunga neentsingiselo zeesimboli zamanani phantsi kweekomityi zamanzi zeplastiki.Umzekelo, inombolo 1, inombolo 2, inombolo 3, njl. Namhlanje ndifumene umyalezo ovela kumhlobo phantsi kwenqaku ...Funda ngokugqithisileyo -
Zeziphi iindlela ezingekho mthethweni ezidla ngokusetyenziswa xa kusenziwa iikomityi zamanzi ezikumgangatho ophantsi kwimizi-mveliso?
Ukuxelisa, okanye i-copycat, yintoni eyona nto iqela lokuqala lizonda kakhulu, kuba kunzima kubathengi ukugweba iimveliso zokuxelisa.Ezinye iifektri zibona iikomityi zamanzi ezivela kwezinye iifektri zithengiswa kakuhle emarikeni kwaye zinamandla okuthenga.Umthamo wabo wemveliso kunye nesidanga ...Funda ngokugqithisileyo -
Kutheni ezinye iikomityi zamanzi zeplastiki zibonakala kwaye zingenambala?Ngaba ezinye zinemibala kwaye ziyaguquguquka?
Ke isiphumo sokuguquguquka kweekomityi zamanzi zeplastiki sifezekiswa njani?Kukho iindlela ezimbini zokufikelela kwi-translucency kwiikomityi zamanzi zeplastiki.Enye kukongeza imathiriyeli enje ngezongezo (masterbatch) zemibala eyahlukeneyo kubandakanya emhlophe, kunye nokulawula umlinganiselo owongeziweyo ukufezekisa isiphumo sokuguquguquka kwef...Funda ngokugqithisileyo -
Kutheni kucetyiswa ukuba uphathe ibhotile yamanzi enomthamo omkhulu xa umise inkampu ngaphandle?
Ukuze wonwabele imozulu epholileyo ehlotyeni elishushu, abantu baya kumisa iinkampu ezintabeni, emahlathini nakwezinye iindawo ezithandekayo zemozulu ngexesha leeholide ukuze banandiphe ukuphola nokuphumla ngaxeshanye.Ngokuhambelana nesimo sengqondo sokwenza into oyenzayo kwaye uyithande into oyenzayo, namhlanje ndiza kuthetha ...Funda ngokugqithisileyo -
Loluphi uhlobo lwekomityi yamanzi ekufuneka umntwana oza kungena enkulisa ayikhethe?
Ndiyakholelwa ukuba oomama abaninzi sele beyifumene i-kindergarten abayithandayo kwiintsana zabo.Izibonelelo ze-kindergarten zihlala zinqongophele, nangona kwiminyaka embalwa edlulileyo xa kwakukho ezininzi iinkulisa zangasese.Singasathethi ke ukuba ngohlengahlengiso oluqhelekileyo, iinkulisa ezininzi zabucala zineeklasi...Funda ngokugqithisileyo -
Yintoni (PC) ikomityi yeplastiki yendawo?
Ikomityi yendawo yodidi lwekomityi zamanzi zeplastiki.Into ephambili yekomityi yendawo kukuba isiciko sayo kunye nomzimba wekomityi zidibeneyo.Izinto zayo eziphambili ziyi-polycarbonate, oko kukuthi, izinto zePC.Kuba inokufakelwa kombane okugqwesileyo, ukwandiswa, ukuzinza komda kunye ne-chemical cor...Funda ngokugqithisileyo