Kusiyana kwachitsanzo cha Hydroxypropyl methylcellulose

Hydroxypropyl methyl celluloselagawidwa mu 2 mitundu ya wamba otentha-kusungunuka madzi ozizira mtundu nthawi yomweyo.

1. Gulu la Gypsum Muzinthu zamtundu wa gypsum, ma ether a cellulose amagwiritsidwa ntchito kwambiri kusunga madzi ndikuwonjezera kusalala. Onse pamodzi amapereka mpumulo. Ikhoza kuthetsa kukayikira kwa ng'oma yowonongeka ndi mphamvu zoyamba panthawi yogwiritsira ntchito, ndikutalikitsa nthawi yogwira ntchito.

2. Mu putty wa zinthu za simenti, cellulose ether makamaka imagwira ntchito yosungira madzi, kumamatira ndi kusalala, kuteteza ming'alu ndi kutaya madzi m'thupi chifukwa cha kutaya madzi ochulukirapo, ndipo pamodzi kumapangitsanso kumamatira kwa putty ndikuchepetsa kuchitika kwa ntchito yomanga. sag phenomenon, ndi kupanga kumanga bwino bwino.

3. M'makampani opaka utoto wa latex, ma cellulose ethers angagwiritsidwe ntchito ngati opanga mafilimu, thickeners, emulsifiers ndi stabilizers, kuti akhale ndi kukana kwabwino kwa kuvala, ntchito yofananira yosanjikiza, kumamatira ndi PH mtengo, komanso kupititsa patsogolo kuthamanga kwapamwamba. Zimagwiranso ntchito bwino zikasakanizidwa ndi zosungunulira za organic, ndipo kusungirako kwake kwamadzi kwambiri kumapangitsa kuti zikhale zabwino kwambiri pakutsuka ndi kusanja.

4. Kuphatikizikako kumagwiritsidwa ntchito makamaka ngati thickener, zomwe zimatha kupititsa patsogolo mphamvu zowonongeka ndi kumeta ubweya, kupititsa patsogolo kupaka pamwamba, ndikuwonjezera kumamatira ndi kulimbitsa mphamvu.

5. Ether ya cellulose mu pepala ili ikuyang'ana pa kugwirizana ndi kuonjezera mphamvu, kupanga matope mosavuta kugwiritsa ntchito ndi kupititsa patsogolo ntchito. Anti-sag effect, ntchito yosungira madzi yapamwamba imatha kutalikitsa nthawi yogwiritsira ntchito matope, kupititsa patsogolo kukana kufupikitsa ndi kusweka, kupititsa patsogolo kuchuluka kwa madzi ndikuwonjezera mphamvu ya mgwirizano.

6, Zoumba za zisa M'zinsalu zatsopano za zisa, mankhwalawa amakhala osalala, osunga madzi komanso mphamvu.

7. Kuwonjezeka kwa sealant, suture cellulose ether kumapangitsa kuti ikhale yolimba kwambiri m'mphepete, kuchepetsa kuchepa ndi kukana kuvala kwapamwamba, ndikuteteza deta yochokera ku zowonongeka zamakina, kuteteza kukhudzidwa kwa kuviika pa zomangamanga zonse.

8. Kukhazikika kokhazikika kwa ether-leveling cellulose ether kumatsimikizira kuti madzi amadzimadzi komanso amatha kudzipangira okha, komanso kusungirako madzi ogwiritsira ntchito kumapangitsa kuti akhazikike mwamsanga ndi kuchepetsa kusweka ndi kufupikitsa.

9. Kumanga matope pulasitala matope ali mkulu posungira madzi mokwanira hydrate simenti, kwambiri kuwonjezera mphamvu chomangira, ndipo nthawi yomweyo moyenerera kumawonjezera kumakoka ndi kukameta ubweya mphamvu, amene kwambiri bwino ntchito yomanga ndi bwino ntchito Mwachangu.

10. Kusungirako madzi kwapamwamba kwa zomatira za matailosi sikufuna kulowetsedwa kapena kunyowetsa matayala ndi malo oyambira, omwe amathandizira kwambiri mphamvu zomangira. Nthawi yomanga slurry ndi yayitali, yomangayo ndi yabwino komanso yofananira, yomangayo ndi yabwino, ndipo imakhala ndi anti-migration.