Popanga pulasitiki zopangira pulasitiki, chimodzi kapena zingapo mwa izi zimachitika nthawi zambiri, monga rheology ya ma polima ndi kusintha kwa thupi ndi mankhwala, zomwe nthawi zambiri zimadziwika ndi izi: 1. Fluidity: The fluidity of thermoplastics akhoza...
Mitundu yomwe imagwiritsidwa ntchito mu mtundu wa masterbatch iyenera kulabadira mgwirizano wofananira pakati pa inki, zida zapulasitiki ndi zowonjezera.Mfundo zosankhidwa ndi izi: (1) Ma pigment sangathe kuchitapo kanthu ndi resins ndi zowonjezera zosiyanasiyana, ndipo amakhala ndi mphamvu zosungunulira zosungunulira, kusuntha kochepa ...
Mabokosi a nkhomaliro otayika ndi amodzi mwazinthu zotayidwa ndipo ali ndi zida zambiri zogwiritsira ntchito.Pali mitundu yosiyanasiyana ya mabokosi otaya nkhomaliro.Munkhaniyi, tikudziwa izi: Mtundu wa pulasitiki: Mabokosi a nkhomaliro otayidwa opangidwa ndi pulasitiki makamaka amakhala ndi polypropylene ndi polystyrene, onse ...
Monga zofunikira pa moyo wa anthu, mapepala akuchimbudzi amagawidwa m'magulu awiri malinga ndi ntchito zosiyanasiyana: imodzi ndi mapepala amtundu, ndipo ina ndi mapepala a crepe.Malinga ndi akatswiri oyenerera, kugwiritsa ntchito mapepala a chimbudzi otsika ndi ogula kungawononge thanzi lawo, makamaka amayi ndi ...
Pepala lopangidwa ndi aluminiyamu, monga momwe dzinalo likusonyezera, ndi pepala lopangidwa ndi pepala lothandizira la aluminiyamu ndi phala la aluminiyumu.Ubwino wake ndi wofewa kwambiri komanso wopepuka, monga pepala, ukhoza kuyamwa kutentha, ndipo kutentha kwake kumakhala kochepa, choncho nthawi zambiri amagwiritsidwa ntchito pazinthu za tsiku ndi tsiku, chitetezo cha phukusi, etc. H...
Nthawi zambiri titha kugwiritsa ntchito zojambulazo za aluminiyamu ndi tinfoil m'moyo wathu watsiku ndi tsiku.Aliyense ali ndi makhalidwe ake, koma anthu ambiri sadziwa zambiri za mitundu iwiri ya mapepala.Ndiye pali kusiyana kotani pakati pa zojambulazo za aluminiyamu ndi tinfoil?I. Kodi pali kusiyana kotani pakati pa zojambulazo za aluminiyamu ndi zojambulazo za malata?...
Ndi mawu owonjezereka a chitetezo cha chilengedwe padziko lonse, kuzindikira kwa anthu za chitetezo cha chilengedwe kumalimbikitsidwa pang'onopang'ono.M'moyo watsiku ndi tsiku, anthu amalowetsa zinthu zapulasitiki ndi zinthu zamapepala: machubu amapepala m'malo mwa machubu apulasitiki, zikwama zamapepala m'malo mwa matumba apulasitiki, mapepala ...
