Ifu ya Latex - Kunoza ubudahwema no kunyerera bya sisitemu muburyo bwo kuvanga amazi. Bitewe nibiranga polymer, guhuza ibikoresho byo kuvanga amazi bitose biratera imbere cyane, bigira uruhare runini mubikorwa; nyuma yo kumisha, itanga gufatira hejuru yubuso bworoshye kandi bwuzuye. Relay, utezimbere imikorere yumucanga, amabuye, na pore. Hashingiwe ku kwemeza ingano y’inyongera, irashobora gukungahazwa muri firime kuri interineti, kugirango ifatizo ya tile igire ihinduka runaka, igabanye moderi ya elastique, kandi ikurura impungenge ziterwa nubushyuhe bukabije. Mugihe cyo kwibiza mumazi mugihe cyanyuma, hazabaho guhangayika nko kurwanya amazi, ubushyuhe bwa buffer, hamwe no guhindura ibintu bidahuye (coefficente ya tile deformasiyo 6 × 10-6 / ℃, coeffisente ya sima ya beto 10 × 10-6 / ℃), no kunoza guhangana nikirere. Hydroxypropyl Methyl Cellulose HPMC - Gutanga amazi meza no gukora neza kubutaka bushya, cyane cyane ahantu huzuye. Kugirango habeho iterambere ryimikorere ya hydration reaction, irashobora kubuza substrate kwinjirira amazi menshi hamwe nubutaka bwo hejuru bugashira. Kubera umutungo wacyo uhumeka ikirere (1900g / L —- 1400g / LPO400 umucanga 600HPMC2), ubwinshi bwinshi bwumuti wa tile buragabanuka, kubika ibikoresho no kugabanya moderi ya elastike ya minisiteri ikomeye.
Tile yometseho isubirwamo ifu ya latx nicyatsi kibisi, cyangiza ibidukikije, cyubaka ingufu, cyujuje ubuziranenge bwibikoresho byinshi byubaka ifu, kandi nikintu cyingenzi kandi cyingenzi gikora mumashanyarazi yumye. Irashobora kunoza imikorere ya minisiteri, kongera imbaraga za minisiteri, kongera imbaraga zihuza hagati ya minisiteri nubutaka butandukanye, kunoza imikorere no gukora, imbaraga zo gukandamiza, imbaraga zoroshye, kwambara birwanya, gukomera, hamwe nubwiza bwa minisiteri. Ubushobozi bwo gufata amazi no gufata amazi, kubaka. Imikorere ya tile adhesive redispersible latex ifu irakomeye cyane, kandi ifu ya tile ifata redispersible latex ifu ifite ubushobozi bwo guhuza hamwe nibintu byihariye. Kubwibyo, urwego rwabo rwo gusaba ni rugari cyane. Uruhare rwa hydroxypropyl methylcellulose rufite uruhare rwo gufata amazi, kubyimba no gukora imirimo yo kubaka mugihe cyambere, kandi ifu ya redispersible latex yifu ya tile yifata bigira uruhare rwimbaraga mubyiciro byanyuma, bigira uruhare runini mukurwanya gukomera, aside na alkali birwanya umushinga. Ingaruka za tile adhesive redispersible powderx kuri pompe nshya: kongerera igihe cyakazi no guhindura igihe cyo kunoza imikorere yo gufata amazi, kugirango habeho hydrata ya sima no kunoza imitekerereze ya sag (ifu ya reberi idasanzwe yahinduwe) no kunoza imikorere (byoroshye gukoresha Substrate nubwubatsi bwo hejuru, byoroshye gukanda amatafari mumatafari ashaje, ibyuma bikozwe mubiti bishaje, bifite ibimera bishaje, byometse kuri plaque nziza, bifite plaque zometse kuri plaque) PVC no mubihe bitandukanye byikirere, ifite ubushobozi bwo guhindura ibintu.
Kwiyongera kw'ifu ya redxersible latex ifata amatafari bigira ingaruka zigaragara cyane mugutezimbere imikorere yimikorere ya sima ishingiye kuri sima, kandi igira ingaruka zikomeye kumbaraga zihuza, kurwanya amazi, no kurwanya gusaza kwifata. Kugeza ubu, hari ubwoko bwinshi bwifu ya redxersible latex ifata kumatafari ya tile kumasoko, nka poro ya acrylic redispersible latex, ifu ya styrene-acrylic, vinyl acetate-Ethylene copolymers, nibindi.
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Bitewe nuburyo bwiza bwo gushushanya no gukora nko kuramba, kurwanya amazi no gusukura byoroshye, amabati yubutaka arakoreshwa cyane: harimo inkuta, amagorofa, igisenge hamwe n’ibidendezi byo koga, nibindi, kandi birashobora gukoreshwa haba murugo no hanze. Uburyo bwa gakondo bwo gushira amatafari nuburyo bwubatswe bwubatswe, ni ukuvuga, banza ushyireho minisiteri isanzwe inyuma yinyuma, hanyuma ukande amatafari kumurongo fatizo. Ubunini bwurwego rwa minisiteri ni 10 kugeza 30mm. Nubwo ubu buryo bubereye cyane kubwubatsi ku buringanire butaringaniye, ibibi ni imikorere mike yo gutunganya amabati, ibisabwa cyane kugirango ubumenyi bwabakozi bukorwe, kongera ibyago byo kugwa bitewe n’imiterere idahwitse ya minisiteri, hamwe n’ingorabahizi mu gukosora minisiteri yubatswe. Ubwiza bugenzurwa cyane. Ubu buryo bubereye gusa amabati afite umuvuduko mwinshi wo gufata amazi. Mbere yo gushira amabati, amabati agomba gushirwa mumazi kugirango agere ku mbaraga zihagije.
Kugeza ubu, uburyo bwo kubumba bukoreshwa cyane mu Burayi nuburyo bwitwa uburyo bworoshye bwo gufatana, ni ukuvuga ko polymer yahinduwe ya tile yometse ku gipande cyibanze kugirango ihambirwe mbere hamwe na spatula yinyo kugirango ibe imirongo yazamuye. Na minisiteri yuburebure bumwe, hanyuma ukande kuri tile hanyuma uhindukire gato, ubunini bwurwego rwa minisiteri ni 2 kugeza 4mm. Bitewe no guhindura ether ya selile na pisitori ya latx isubirwamo, gukoresha iyi tile yifata ifite imikorere myiza yo guhuza ubwoko butandukanye bwibice fatizo hamwe nubutaka burimo harimo amabati ya vitrifike yuzuye hamwe no kwinjiza amazi make cyane, kandi ifite imiterere ihindagurika, kugirango rero ikureho imihangayiko iterwa nimpamvu nko gutandukanya ubushyuhe, hamwe nigihe kinini cyo gufungura kugirango byorohe byubaka, bishobora kwihuta cyane kubikorwa byubaka, bishobora kwihuta cyane kubikorwa byubwubatsi buke, bikabasha kwihuta cyane. Ubu buryo bwo kubaka buroroshye gukora kandi byoroshye gukora ahabigenewe kugenzura ubuziranenge bwubwubatsi.
Igihe cyo kohereza: Ukuboza-12-2022