2021-05
Ubume bemaski bohlukile: Iimaski zonyango ezilahlwayo kunye neemaski zotyando zonyango zinoxande ngokwemilo, kubandakanya uhlobo lokunxiba indlebe kunye nohlobo lwebhandeji. Kwaye uninzi lweemaski zokhuselo lwezonyango zimilise i-duckbill, ekulula ...
2021-05
IHydrophilic yindlela yonyango eqhelekileyo yamalaphu angalukwanga. Ngokuqhelekileyo, amalaphu angalukwanga ayawagxotha amanzi. Ngokwemfuno, abavelisi benza unyango lwangaphambili okanye emva konyango kumalaphu angalukwanga, kwaye ezi zonyango zimbini zichaphazela ngqo...
2021-04
Ukubhiyozela ukuza kosuku lwabasebenzi, namhlanje sibambe intlanganiso yokuncoma abasebenzi, ukuba, Sithathela ingqalelo abasebenzi abagqwesileyo kunye namaqela ngo-2020. Okokuqala, intetho kaSihlalo wethu. Ngo-2020, sichithe unyaka ongaqhelekanga, enkosi kubo bonke abasebenzi bethu ...
2021-04
NgoJanuwari 2020, iKomishoni yoPhuhliso kunye noHlaziyo lwesizwe kunye neSebe lezoBume beNdawo ngokudibeneyo bakhuphe "izimvo malunga nokomeleza ngakumbi ulawulo longcoliseko lweplastiki", olufuna ukuba ekupheleni kuka-2020, imveliso, i-sal...
2021-04
I-Polylactic acid (i-PLA) luhlobo lwemathiriyeli entsha eveliswa yipolymerization eyongezelelweyo ye-lactic acid kwi-starch okanye iswekile fermentation. Ayisebenzisi i-petroleum njengento ekrwada, kwaye ineempawu zokukhuselwa kwendalo, i-non-toxic...
2021-04
Kukho iintlobo ezininzi zamalaphu angalukwanga kwimarike. Ngaba unokuzibona ngenene?Masifunde kunye.Amalaphu angalukwanga enziwe ikakhulu ngepolypropylene (PP) kunye nepolyester (PET). Ukongeza, kukho inayiloni (PA), ifayibha viscose, acrylic fiber, p...
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