Njira zazifupi pakuchepetsa masitepe ndi otani?

Amphamu ndi mafakitale (Shanghai) CO..LTD. kukhazikitsidwa mu 2007 ndipo ili ku Shanghai, China. Kampaniyo ndi yanzeru yatsopano yomwe ikuphatikiza kafukufuku ndi kapangidwe, kapangidwe, ndikupanga zida zapamwamba zapamwamba za labu, zida zapamwamba za woyendetsa ndege ndi gawo lopanga mankhwala. Mankhwala bio-mankhwala opangira, gawo la polymer.

Nkhaniyi imayambitsa mafakitale apamwamba aNjira zazifupi molecular distillation

Kutalika kwakanthawi (komwe kumadziwikanso kuti ma molecular distillation) ndi njira yolekanitsa yolekanitsidwa yomwe idapangidwa kuti isiyanitse zinthu zozama. Kutalika kwakanthawi kochepa kumadziwika ndi nthawi yochepa yokhazikika komanso kutentha kotsika, kotero kuti kupsinjika kwa mafuta kumachepetsedwa. Chifukwa chake, njira zazifupi zamatumbo wamtunda ndi njira yofatsa kwambiri.

Njira zazifupi kwambiri moleculal distillation imafanana ndi dongosolo la vacuum kuti muchepetse kwambiri malo owiritsa omwe akuchepetsa malonda pochepetsa ntchito yomanga. Uku ndikulekanitsidwa mosalekeza ndi nthawi zina zopezekazo kukhala ochepa ngati makumi awiri (pomwe njira zina zolekanitsa zapadera zitha kukhala ndi nthawi yayitali mpaka maola!).

Chifukwa chake, mu njira zachikhalidwe (kaya nthawi yopitilira, membrane distillation kapena distillation ya statch), distillation yochepa kwambiri imatha kusiyanitsa zinthu zomwe zimawola chifukwa cha kutentha kwakukulu ndi nthawi yayitali. Mwachitsanzo, ma matenda a macro macracula opangidwa ndi minyewa wamba, kutentha kwambiri kumakhala kutentha (mwachitsanzo, kupitirira 200) kumabweretsa unyolo wawo wamagetsi. Chifukwa chake, kulekanitsa kwa polymer zachilengedwe kumachuluka nthawi zonse ndi distillation yochepa kwambiri.

Kutalika kwakanthawi kochepa makamaka koyenera distillation, eviptoration, kuvuta ndi kuvula zinthu zolimbitsa thupi monga:
(1) Makampani ogulitsa mankhwala:
Zida zopangira, mavitamini achilengedwe komanso opanga mavitamini, okhazikika.
(2) Mankhwala abwino:
Kuchotsa monomemers kuchokera ku mafuta a silicone, amachepetsa ndi ma polima, kuchotsa a Itoctaniates kuchokera kwa Stupolymers, kuchotsa ma sol sol, kuchotsa mafumu osiyanasiyana.
(3) zonunkhira ndi zonunkhira:
Omega-3Mafuta a Mafuta adatsukidwa kuchokera ku Daiester ndi triester pochotsa Monoglycerdide.
(4) Makampani a Perrochemical:
Mafuta ndi sera amapezeka kuchokera ku mafuta opatsirana, ndipo ma sera imapangidwa kuti apeze ma rixurd ma sexes ndikupanga mafuta.
(5) Makampani opanga mapulaneti:
PolUrethane Spopolymers, epoxy amayendera, ma acrylate, ma polys, oputise.

M'zaka 15 zachitukuko, "onse awiriwa apeza mayankho ambiri ogwiritsa ntchito, olemera pantchito yochotsera, kusinthidwa, kuyeretsa, ndikunyadira, ndikunyamuka, ndikunyamuka, ndikunyamuka, ndikupanga, ndikuwongolera, ndikuwongolera, ndikuwongolera, ndikuwongoleraMzere wopanga malonda.

Ngati muli ndi mafunso okhudzana ndi ukadaulo wamatumbo kapena minda yofananira, kapena ngati mukufuna kuphunzira zambiri, chonde khalani omasukaLumikizanani nafegulu la akatswiri. Ndife odzipereka kuti tikupatseni ntchito yabwino kwambiri komanso yothetsera mavuto.