Niki gitera ubukonje mukumisha spray yumye… Uburyo bwo kugenzura

Ibitekerezo 1

Niki gitera ubukonje mukumisha spray yumye… Uburyo bwo kugenzura

 

 Incamake:

Ibiryo byumye byumye bigabanijwemo ibyiciro bibiri: bidafatanye kandi byijimye. Ibikoresho bidafatika biroroshye gutera byumye, byoroshye byumye hamwe nifu ya nyuma itemba kubuntu. Urugero rwibikoresho bidafite inkoni harimo ifu yamagi, ifu y amata, ibisubizo nibindi bya maltodextrine, amenyo na proteyine. Kubijyanye nibiryo bifatanye, hariho ikibazo cyo kumisha mugihe gisanzwe cyo kumisha spray. Ibiryo bifatanye mubisanzwe bifata kurukuta rwumye, cyangwa bigahinduka ibiryo bidafite akamaro mubyumba byumye hamwe na sisitemu yo gutwara abantu, hamwe nibibazo bike bikora kandi bitanga umusaruro. Ibiryo by'isukari na aside ni ingero zisanzwe.

 

Viscos nikintu gihura nacyo mugihe cyo kumisha ibikoresho byibiribwa bikungahaye kuri acide glycolike. Ifu ya viscosity ni ubwoko bwa cohesion adhesion imikorere. Irashobora gusobanura ibice-bito byijimye (cohesion) hamwe nu rukuta-rukuta (adhesion). Igipimo cyo guhuza imbaraga hamwe nuduce twa powder biterwa nimiterere yimbere yiswe cohesion, ikora misa muburiri bwifu. Kubwibyo, imbaraga zikeneye gucamo ifu agglomerate igomba kuba irenze ubumwe. Adhesion ni imikorere yimikorere, kandi ifu yifu yubahiriza uburyo bwo kumisha spray. Guhuza hamwe no gufatira hamwe nibintu byingenzi byerekana uburyo bwo gukama no gukama. Ubuso bugizwe nuduce duto twa poro dushinzwe cyane cyane. Guhuza hamwe no gufatira hamwe ibintu bya porojeri yibikoresho byo hejuru biratandukanye. Kuberako gukama bisaba ubwinshi bwumuti kugirango byimurwe hejuru yubutaka, biri mubwinshi. Ibintu bibiri biranga viscosity (cohesion and adhesion) birashobora kubana mubikoresho byokurya bikungahaye kumasukari. Ubucucike buri hagati yuduce ni ugukora ibiraro byamazi bihamye, kwimuka ibiraro byamazi, iminyururu yubukanishi hagati ya molekile, hamwe nuburemere bwa electrostatike nikiraro gikomeye. Impamvu nyamukuru yo gufatana nuduce twifu yurukuta mucyumba cyo kumisha ni ukubura ibikoresho mubisukari byumye-byangiza ibiryo bikungahaye kuri aside. Iyo ifu ibitswe igihe kirekire, izuma kurukuta.

 

Biganisha kuri viscous

Sgusenga-ibiryo bikungahaye byumye ifu ya recycling spray yumye. Isukari ifite uburemere buke bwa molekile iragoye cyane (glucose, fructose) na acide organic (acide citric, acide malic, aside tartaric). Ibintu bito bya molekuline nko kwinjiza amazi menshi, thermoplastique hamwe nubushyuhe buke bwa vitrification (Tg) bigira uruhare mubibazo byubwiza. Ubushyuhe bwo kumisha spray burenze Tg20°C. Ibyinshi muribi bice bigize ibice byoroshye hejuru yubuso bwijimye, bitera ifu yijimye, hanyuma amaherezo ikora imiterere ya paste aho kuba ifu. Umuvuduko mwinshi wa molekile uterwa nubushyuhe buke bwa vitrification (Tg), biganisha ku bibazo byijimye mu byuma byangiza spray bikunze gukundwa nubushyuhe. Ibintu nyamukuru biranga ubushyuhe bwo guhindura ibirahuri hamwe nubushyuhe bwa amorphous. Ikirahure cyibirahure cyabaye mubisukari bikomeye, amorphous isukari, byahinduwe muburyo bworoshye bwa rubber. Ingufu zo hejuru hamwe nikirahure gikomeye bifite ingufu zubutaka kandi ntibikurikiza imbaraga nkeya. Bitewe nuko ikirahuri kimeze kuri reberi (cyangwa amazi), hejuru yibintu birashobora kuzamurwa, kandi imikoranire hagati ya molekile nubuso bukomeye irashobora gutangira. Mubikorwa byo kumisha ibiryo, ibicuruzwa biri mumazi cyangwa yifata, kandi ibiryo byamazi / bifata bikuraho ibintu bya plastike (amazi) bihinduka ikirahure. Niba ibikoresho fatizo byibiribwa bidahindutse bivuye ku bushyuhe bwo hejuru bwumye kuruta ubushyuhe bwikirahure, ibicuruzwa bizakomeza ingufu nyinshi. Niba ubu bwoko bwibiryo bukoraho hejuru yingufu zikomeye, bizakomeza cyangwa bikomereho.

 

Kugenzura ububobere 

Hariho ibikoresho byinshi siyanse hamwe nuburyo bushingiye kuburyo bwo kugabanya ubukonje. Uburyo bwibanze bwibikoresho siyanse ikubiyemo ibikoresho bifite uburemere buke bwa molekuline yumye yumisha kugirango yongere ubushyuhe hanze ya vitrification ihinduka, kandi uburyo bushingiye kubikorwa burimo inkuta nimbuto zicyumba cya mashini.

 


Igihe cyo kohereza: Gashyantare-22-2024