Ni ukubera iki ugomba kongeramo ifu ya polymer isubirana?

Uruhare rwaifu ya polymer isubirwamoinkubakainganda ntizishobora gusuzugurwa. Nkibikoresho bikoreshwa cyane byongeweho, birashobora kuvugwa ko isura yifu ya polymer idasubirwaho yazamuye ubwiza bwubwubatsi burenze icyiciro kimwe. Ikintu nyamukuru kigize ifu ya polymer isubirwamo ni organic organic macromolecular polymer ifite imiterere ihamye. Mugihe kimwe, PVA yongeweho nka colloid ikingira. Mubisanzwe ni ifu mubushyuhe bwicyumba. Ubushobozi bwo gufatira hamwe burakomeye kandi imikorere yubwubatsi nayo ni nziza cyane. Byongeye kandi, ubu bwoko bwifu ya polymer irashobora kugaragara neza kunoza imyambarire no kwinjiza amazi kurukuta mukuzamura ubumwe bwa minisiteri. Mugihe kimwe, imbaraga zo guhuriza hamwe no guhindagurika nabyo birashidikanywaho. urwego rwo kwiteza imbere.

Ifu ya redxersible latexnicyatsi kibisi, cyangiza ibidukikije, cyubaka ingufu, cyiza-cyiza cyinshi-ifuibikoresho byo kubaka, kandi ni ngombwa kandi byingenzi byongeweho imikorere yayumye-ivanze. 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 redispersible latex ifu muriAmatafariirakomeye cyane, kandi ifu ya redxersible latex ifite ubushobozi bwo guhuza hamwe nibintu byihariye.

Ifu ya Latexitezimbere ubudahwema no korohereza sisitemu muburyo bwo kuvanga ibintu. Bitewe nibiranga polymer, guhuza ibikoresho byo kuvanga amazi bitose biratera imbere cyane, kandi bigira uruhare runini mubikorwa; nyuma yo gukama, iratangaadhesion kurwego rworoshye kandi rwuzuye, Kunoza imikorere yumucanga, amabuye na pore. Hashingiwe ku kwemeza umubare wongeyeho, irashobora gukungahazwa muri firime kuri interineti, kugirango ifatizo ya tile igire icyo ihindura, igabanya elastike.odulus, kandi ikurura impagarara zumuriro murwego runini. Mugihe cyo kwibiza mumazi mugihe cyakurikiyeho, hazabaho guhangayika nko kurwanya amazi, ubushyuhe bwa buffer, hamwe no guhindura ibintu bidahuye (coefficient de tile de tile 6 × 10-6 / ℃, coeffisente ya sima ya beto 10 × 10-6 / ℃) , no kunoza ikirere.

Kwiyongera k'ifu ya redxersible latex mumatafari ya tile bifite ingaruka zigaragara cyane mugutezimbere imikorere yimikorere ya sima ishingiye kuri sima, kandi igira ingaruka zikomeye kumbaraga zihuza, kurwanya amazi, no kurwanya gusaza kwifata. Hariho ubwoko bwinshi bwifu ya redxersible latex yifata kumatafari kumasoko, nka acrylic redispersible powderx, ifu ya styrene-acrylic, vinyl acetate-Ethylene copolymer, nibindi. . Ibyinshi bitandukanya ifu ya latex nivinyl acetate-Ethylene copolymer.

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. , imbaraga zingana zingana ziyongereye cyane.

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 yaamabati, ibisabwa cyane kubumenyi bwa tekinike bwabakozi, kongera ibyago byo kugwa bitewe nubworoherane bwa minisiteri, hamwe nikibazo cyo gukosora minisiteri ahubatswe. 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.