Isesengura ry'Ibikorwa by'Umusaruro wa Gelatin hakoreshejwe Uburyo bwa Alkaline

Gelatin ni ubwoko bwa koloyide bukoreshwa cyane mu nganda z'ibiribwa, imiti, ubwiza, n'izindi. Hari uburyo butandukanye bwo gukora, muri bwo harimo uburyo bwa alkaline bukoreshwa cyane. Hasi aha hari isesengura rirambuye ry'uburyo bwa alkaline:
Ⅰ. Gutegura ibikoresho fatizo

Ubwa mbere, ibikoresho fatizo bikungahaye kuri kolajeni, nk'uruhu rw'inyamaswa cyangwa amagufwa, birategurwa. Ibi bikoresho bigize ishingiro ryagelatin umusaruro, kandi ubuziranenge bwabyo bugira ingaruka zitaziguye ku musaruro wa nyuma. Bityo rero, ibikoresho fatizo bigomba kubabishya kandi bidafite umwandamu gihe cyo gutoranya.

II. Ubuvuzi bwa Alkaline

Hanyuma, ibikoresho fatizo bikorerwa isuku ya alkaline. Intego ni uku:

1. Kuraho ibintu bitari kolajeni (urugero: ibinure, imyanda).
2. Shyira kolajeni mu buryo bwa hydrolyze kugira ngo wongere ubushobozi bwo gushonga.

Igenzura ry'Ibyingenzi:

• Ingano ya Alkali: Ubusanzwe 2–5% by'umuti wa sodium hydroxide (NaOH) cyangwa 1–3% by'umuti wa kalisiyumu hydroxide (Ca(OH)₂).
• Ubushyuhe: Bigumana ubushyuhe kuri 15–25°C kugira ngo hirindwe ko amazi arenga umuvuduko.
• Igihe: Amasaha 12–48 (bitandukana bitewe n'ubwoko bw'ibikoresho fatizo n'ubugari bwabyo).
  
  

  Ⅲ. Kuyungurura
  Nyuma yo kuvurwa na alkaline, uruvange rurayungururwa kugira ngo haveho imyanda ikomeye. Uburyo busanzwe burimo:

  • Gucukura neza imiyoboro: Gukoresha imiyoboro ya mesh 80–100 kugira ngo utandukanye uduce tunini.
  • Gukoresha centrifugation: Ku mwanda muto, gukoresha centrifugation kuri 3000–5000 rpm ni amahitamo.

  Intego ni ukubonaamazi asukuye, adafite umwanda.
  Ⅳ. Kwibanda ku bintu byinshi

  Amazi yayunguruwe ashyirwa hamwe kugira ngo yongere gelatin gupima (ubusanzwe kuva kuri 5–10% kugeza kuri 20–30%). Ibi bikunze kugerwaho binyuze muubushyuhe bwo gushyuhamu buryo bugenzurwa:

  • Ubushyuhe: 60–70°C kugira ngo hirindwe kolajeni ihinduka.
  • Guhungabana: Gukangura buri gihe kugira ngo wirinde ubushyuhe bwinshi n'ubushyuhe bwinshi.
    
    Ⅴ. Kumisha
    

    Amaherezo, umuti wa gelatin wumye kugira ngo ubone umusaruro wa nyuma. Uburyo busanzwe bwo kumisha burimo:

    1. Kumisha spray: Gushyiramo atomize mu bitonyanga hanyuma ukamisha n'umwuka ushyushye (120–140°C) kugira ngo bibe ifu.
    2. Kumisha imashini ikoresha umwuka: Kumisha kuri 40–50°C munsi y'umwuka uvamo umwuka kugira ngo gelatin ikomeze gukora neza.

    Uburyo ubwo aribwo bwose bukoreshwa, hakenewe kugenzura neza ubushyuhe n'igihe kugira ngo hamenyekane ubwiza n'ubudahinduka bw'ibicuruzwa.