Uruhare rwa hydroxypropyl krahisi ether muri minisiteri

Konti rusange ya WeChat isunika buri gihe ibintu byinshi byujuje ubuziranenge nkuburambe bwa tekiniki, selile yibikoresho fatizo bya selile, imigendekere yisoko, kugabanywa, nibindi, kandi itanga ingingo zumwuga kuri porojeri yimbuto, minisiteri nibindi bikoresho byubwubatsi byubaka! Dukurikire!

Intangiriro kuri Ether Ether

Ibinyamisogwe bikunze gukoreshwa kandi bikunze gukoreshwa ni ibinyamisogwe byibirayi, tapioca krahisi, ibinyamisogwe byibigori, ibinyamisogwe by ingano, hamwe n’ibinyampeke birimo ibinyamavuta byinshi na proteyine. Ibihingwa byumuzi nkibijumba na tapioca ibinyamisogwe birasukuye.

Ibinyamisogwe ni polysaccharide macromolecular igizwe na glucose. Hariho ubwoko bubiri bwa molekile, umurongo nu mashami, bita amylose (ibirimo 20%) na amylopectine (ibirimo hafi 80%). Kugirango tunoze imikoreshereze yimiterere ya krahisi mubikoresho byubwubatsi, irashobora guhindurwa nuburyo bwumubiri nubumashini kugirango imitungo yayo irusheho gukenerwa nibikoresho byubaka kubikorwa bitandukanye. Hydroxypropyl ibinyamisogwe ether

Uruhare rwa krahisi ether muri minisiteri

Kuburyo bugezweho bwo kongera tile agace, kongeramo ibinyamisogwe birashobora kunoza kunyerera kwa tile.

amasaha yo gufungura

Kumatafari ya tile, irashobora kuba yujuje ibisabwa byamavuta adasanzwe (Icyiciro E, 20min yaguwe kugeza 30min kugirango igere 0.5MPa) yongerera igihe cyo gufungura.

Kunoza imiterere yubuso

Etar ya etar irashobora gutuma ubuso bwa gypsum na sima ya sima byoroha, byoroshye kuyikoresha, kandi bifite ingaruka nziza zo gushushanya. Nibyiza cyane guhomeka minisiteri na thin layer decorator nka putty.

Uburyo bwibikorwa bya krahisi ether

Iyo krahisi ya ether yashonga mumazi, izasaranganya neza muri sisitemu ya sima. Kubera ko molekile ya krahisi ifite imiterere y'urusobekerane kandi ikarishye nabi, izakuramo ibice bya sima byashizwemo neza kandi ibe ikiraro cyinzibacyuho ihuza sima, bityo bigatanga agaciro kanini k'umusaruro wa slurry birashobora kunoza anti-sag cyangwa anti- Ingaruka.

Itandukaniro hagati ya krahisi ether na selile ya ether

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(2) kubyimba no kwiyegeranya

Mubisanzwe, ubwiza bwa selulose ether bugera ku bihumbi mirongo, mugihe ubwiza bwa etarike ya krahisi ari ibihumbi magana kugeza ku bihumbi byinshi, ariko ibi ntibisobanura ko umubyibuho ukabije wa krahisi ya ether kuri minisiteri utameze neza nkuwitwa selulose ether, nuburyo bwo kubyimba byombi biratandukanye.

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(4) Kwinjira mu kirere

Ether ya Cellulose ifite umutungo ukomeye winjiza ikirere, mugihe ether ya krahisi idafite umutungo winjiza ikirere.

(5) Imiterere ya selile ya ether

Nubwo ibinyamisogwe na selile byombi bigizwe na molekile ya glucose, uburyo bwabo bwo kubikora buratandukanye. Molekile zose za glucose ziri muri krahisi zitunganijwe mu cyerekezo kimwe, naho selile ni ikinyuranyo. Buri cyegeranye Icyerekezo cya molekile ya glucose kiratandukanye, kandi iri tandukaniro ryimiterere naryo rigena itandukaniro mumiterere ya selile na krahisi.

Umwanzuro: Iyo selile ether na etarike ikoreshwa muguhuza, ingaruka nziza yo guhuza irashobora kubaho. Ubushakashatsi bwerekanye ko gukoresha ether ya krahisi kugirango isimbuze 20% -30% ya selile ya selile muri minisiteri idashobora kugabanya ubushobozi bwo gufata amazi ya sisitemu ya minisiteri, kandi irashobora kunoza neza ubushobozi bwo kurwanya sag na anti-kunyerera.