Keratin, yakakodzera protein protein yekushandisa mu3D maprinta

Keratin

Chokwadi kana iwe uri munhu anofarira kugwinya kana iwe uchingofarira zvemitambo uye unowanzo zvijairira nguva dzose, zvirokwazvo pane imwe nguva wakambonzwa nezve chinhu chakadai. keratin sezvo inowanzo shandiswa mune hutano uye cosmetology zvigadzirwa. Kune rimwe divi, chokwadi chekuti chinoshandiswa cherudzi urwu rwechigadzirwa hazvireve kuti hachipe mamwe maratidziro, mune chaiyo keratin, inoshandiswa zvakare kubvisa zvinosvibisa zviripo mumvura uye kunyangwe kugadzirwa kwezvinhu zve polymeric.

Tichifunga izvi, nhasi ndinoda kuti titaure nezve ongororo ichangoburwa yakaitwa nevatsvagiri veDhipatimendi reZvekushandisa Zvinhu uye Nanotechnology ye Technological Institute yeQuerétaro zvakabatana zvinotungamirwa nenyanzvi Ana Laura Martínez Hernández naCarlos Velasco Santos, umo ivo vari kuongorora izvo zvivakwa zvinopihwa nekubatanidzwa kwekeratin mune dzakasiyana zvigadzirwa senge polymethylmethacrylate, polypropylene, polyurethanes ...

Iko kushandiswa kwekeratin mukugadzira filament ye 3D kudhinda kunogona kuunza zvakawanda zvakanaka

Sekutaura kweumwe wevatauriri veboka rekutsvaga.

Isu takashandisa iyi keratin mumashandisirwo akadai sekugadzirwa kwepolymer-based composites. Inoenderana chaizvo neyakagadzirwa polymer nekuda kwayo hydrophobic hunhu, ndokuti mvura inodzora. Izvi zvinogonesa kupararira kweiyo fibers uye matrices. Tiri kuvandudzawo makomputa anogadzirwa ne 3D kudhinda ine polylactic acid matrix uye kusimbisa keratin zvinhu zvine shanduko dzakakodzera mune thermomechanical zvivakwa uye kupisa kwemagetsi.

Izvo isu zvataitsvaga kwaive kusimbisa echisikigo zvinhu, senge mbatatashi starch uye crustacean chitosan neiyi keratin. Takatanga kuvashandira murabhoritari uyezve padanho remaindasitiri, tichishandisa extrusion kuenzanisa zvivakwa zvakawedzera kusvika zviuru zviviri muzana. Mune post-doctorate ini ndiri kushandisa polylactic acid (PLA) uye keratin mu 3D kudhinda asi izvozvi netsuro dzetsuro.

Isu tinodzidza zvakare kubatsira kwayo pakurapa kwemvura yakasviba; Mupfungwa iyi, keratin ine mapoka anoshanda anotorwa kubva kumaamino acids, iwo ndiwo masosi anogadziriswa zvinhu zvakasiyana simbi dzinorema, kusanganisira hexavalent chromium (Cr), lead (Pb), nickel (Ni) uye mamwe mahydrocarbon.

Carbon zvigadzirwa mune yavo yakasanganiswa uye isina kuchena vhezheni, pamwe nekushandisirwa nemamwe makemikari mapoka nemaketani mahombe akashandiswa mukugadzirwa kwezvikamu, nanocomposites, multiscale uye multidimensional composites mumapolymeric matrices uko mapolymers akadai epoxies ave achishandiswa. Nylon, chitosan -starch uye polylactic acid, yakagadziriswa uye yakagadzirwa nenzira dzakasiyana siyana kubva pakukanda, jekiseni, extrusion, 3D kudhinda, electrospinning uye kurapa mu situ, zvine kupisa, magetsi uye zvemagetsi zvivakwa, zvinoenderana nematrice anoshandiswa.


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  1. Inotarisira iyo data: Miguel Ángel Gatón
  2. Chinangwa cheiyo data: Kudzora SPAM, manejimendi manejimendi.
  3. Legitimation: Kubvuma kwako
  4. Kutaurirana kwedata
  5. Dhata yekuchengetedza: Dhatabhesi inobatwa neOccentus Networks (EU)
  6. Kodzero: Panguva ipi neipi iwe unogona kudzora, kupora uye kudzima ruzivo rwako