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1 Ubumenyi bwibanze Ikibazo 1 Ni bangahe buhanga bwubwubatsi buhari kugirango ushire amabati hamwe na tile yometse?Igisubizo: Inzira yo gutondekanya ceramic muri rusange igabanijwemo ubwoko butatu: uburyo bwo gutwikira inyuma, uburyo bwo gutwikira shingiro (bizwi kandi nkuburyo bwa trowel, uburyo bworoshye bwa paste), hamwe no guhuza ...Soma byinshi»
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1 Ibibazo bikunze kugaragara mu ifu yuzuye ifu: (1) Kuma vuba.Ibi biterwa ahanini nuko ingano yifu ya calcium yivu yongeweho (nini cyane, ingano yifu ya calcium y ivu ikoreshwa mumata ya putty irashobora kugabanuka muburyo bukwiye) ifitanye isano nigipimo cyo gufata amazi ya fibre, kandi nayo ifitanye isano na .. .Soma byinshi»
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Tile kole, izwi kandi nka ceramic tile yometseho, ikoreshwa cyane mugushiraho ibikoresho byo gushushanya nka tile ceramic, reba amabati, hamwe na tile hasi.Ibintu byingenzi byingenzi biranga imbaraga zihuza imbaraga, kurwanya amazi, kurwanya ubukonje, kurwanya gusaza no kubaka byoroshye.Ni ...Soma byinshi»
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Hydroxypropyl methylcellulose HPMC ni ubwoko bwa selile idafite ionic ivanze na ether.Bitandukanye na ionic methyl carboxymethyl selulose ivanze ether, ntabwo ikora hamwe nibyuma biremereye.Bitewe numubare utandukanye wibintu bya vitokisile nibirimo hydroxypropyl muri hydroxypropyl methylcellulose nibindi v ...Soma byinshi»
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Cellulose ether ni polymer yubukorikori ikozwe muri selile naturel binyuze muburyo bwo guhindura imiti.Cellulose ether ikomoka kuri selile naturel.Umusaruro wa selulose ether uratandukanye na polymrike ya sintetike.Ibikoresho byibanze byingenzi ni selile, ibinyabuzima bisanzwe bya polymer.Kubera ...Soma byinshi»
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Incamake: 1. Umukozi wo guhanagura no gutatanya 2. Defoamer 3. Thickener 4. Inyongeramusaruro za firime 5. Kurwanya ruswa, anti-mildew na anti-algae 6. Ibindi byongeweho 1 Umukozi wo guhanagura no gukwirakwiza: Umwenda ushingiye kumazi ukoresha amazi nk'umuti wo gukemura cyangwa gutatanya, n'amazi afite dielectric con nini ...Soma byinshi»
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Ni uruhe ruhare rwibikoresho bigumana amazi bivanze nifu ya gypsumu?Igisubizo: guhomesha gypsumu, gypsumu ihujwe, cyping gypsum, gypsum putty nibindi bikoresho byifu yubaka birakoreshwa.Mu rwego rwo koroshya ubwubatsi, gypsum retarders yongerwaho mugihe cyo gukora kugirango yongere ...Soma byinshi»
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1. Ni ubuhe buryo bukoreshwa bwa hydroxypropyl methylcellulose (HPMC)?HPMC ikoreshwa cyane mubikoresho byubwubatsi, gutwikira, ibisigazwa byubukorikori, ububumbyi, ubuvuzi, ibiryo, imyenda, ubuhinzi, kwisiga, itabi nizindi nganda.HPMC irashobora kugabanywa mubyiciro byubwubatsi, urwego rwibiryo na ...Soma byinshi»
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Cellulose ikoreshwa cyane muri peteroli, ubuvuzi, gukora impapuro, kwisiga, ibikoresho byubwubatsi, nibindi. Ninyongera cyane, kandi imikoreshereze itandukanye ifite imikorere itandukanye kubicuruzwa bya selile.Iyi ngingo itangiza cyane cyane imikoreshereze nuburyo bwiza bwo kumenya HPM ...Soma byinshi»
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Mu kwisiga, hari ibintu byinshi bitagira ibara kandi bidafite impumuro nziza, ariko bike ntabwo ari uburozi.Uyu munsi, nzakumenyesha, hydroxyethyl selulose, ikunze kugaragara mubintu byinshi byo kwisiga cyangwa ibikenerwa buri munsi.Hydroxyethyl Cellulose 【Hydroxyethyl Cellulose】 Bizwi kandi nka (HEC) ni umweru ...Soma byinshi»
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Incamake: byitwa HPMC, cyera cyangwa kitari cyera fibrous cyangwa ifu ya granular.Hariho ubwoko bwinshi bwa selile kandi burakoreshwa cyane, ariko duhura cyane nabakiriya mu nganda zubaka ifu yumye.Cellulose ikunze kugaragara yerekeza kuri hypromellose.Inzira yumusaruro: nyamukuru r ...Soma byinshi»
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Ubusanzwe CMC ni anionic polymer compound yateguwe mugukora selile naturel hamwe na alkali caustic na acide monochloroacetic, ifite uburemere bwa 6400 (± 1 000).Ibicuruzwa nyamukuru ni sodium chloride na sodium glycolate.CMC ni ihindagurika rya selile.Byabaye offi ...Soma byinshi»