Imwe yemisiyano mikuru pakati peiyo yakaoma-yakavhenganiswa mongwe uye tsika yemutumbi ndeyekuti iyo yakaoma-yakavhenganiswa dhiri yakagadziridzwa nehuwandu hwemakemikari emakemikari. Kuwedzera gadziriro imwe kuoma powder Dorar inonzi kudiwa kwekutanga, kuwedzera maviri kana anopfuura ekuwedzera anonzi sekondari yekugadziridzwa. Hunhu hwehupfu hwakaoma hweupfu hunoenderana nesarudzo chaiyo yezvikamu uye kuwirirana uye kuenderana kwezvikamu zvakasiyana. Nekuti maKemical anowedzera anodhura, uye ane zvakakura zvekuita kwekuita kweiyo yakaoma powder dope. Naizvozvo, kana uchisarudza zvinowedzera, huwandu hwevanowedzera hunofanirwa kupihwa pekutanga. Izvi zvinotevera chiratidzo chepfupi kune nzira yekusarudza yemakemikari equals cellulose ether.
Cellulose ether inonziwo rheology modifier, chinhambwe chinoshandiswa kugadzirisa zvivakwa zvetsiva zvevhu nyowani yakavhenganiswa, uye inoshandiswa munenge chikamu chose chesimbi. Zvivakwa zvinotevera zvinofanirwa kutariswa kana uchisarudza dzakasiyana-siyana uye dosage:
(1) Kuchengeta kwemvura kune tembiricha dzakasiyana;
(2) Kubata kwakasimba, viscosity;
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(4) fomu uye degree rekutsika;
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(6) kupaza kumhanya, mamiriro uye kukwana kwekuparadzwa.
Pamusoro pekuwedzera cellulose ether (senge methyl cellulose ether) kuomesa muhombodo muhombe, polyvinyl acid Iyo Inorganic binders (simende, gypsum) mudura inogona kuve nechokwadi chakakwirira simba rekumanikidza, asi tisina hunhu kune simba resimba uye rakashanduka-shanduka. Polyvinyl Acetate anovaka giredhi realastic mukati mezvipfuyo zveSumbeti dombo, zvichiita kuti dururu itore mbozerwe zvakanyanya uye nekuvandudza kupfeka kurwisa. Tsika yakaratidza kuti kuwedzera huwandu hwakasiyana hwe methyl cellowlose ether acid vinyl vinyl motsi, etc.Comer dhaka, asi zvakare zvakare kugadzirisa kushanda kwekuvaka.
Mukushandisa zvinoshanda, kuitira kuti uvandudze kushanda kwakazara, zvinodikanwa kuti ushandise akawanda ekuwedzera mukubatanidzwa. Kune chiyero chakakwana chinoenderana pakati pezvakawedzera. Chero bedzi iyo dosi renji uye chiyero chakakodzera, ivo vanogona kuvandudza mashandiro emota kubva pane zvakasiyana zvinhu. Nekudaro, kana ichishandiswa wega, iyo yekugadziridzwa pane mongwe ishoma, uye dzimwe nguva kunyange yakaipa mishonga yekudonha, inowedzera iyo mvura yemvura uye ichichengeta mukati mekutyaira, iyo inotungamira mukuderera kwakakura musimba rekumanikidza. Pakazosanganiswa nemhepo-yekushambadzira mumiririri, kunyangwe iyo degree rekunetseka rinogona kuderedzwa kwazvo, uye kunwa kwemvura kunoderedzwa zvakanyanya, asi simba rekumanikidza richawedzera kuderera nekuda kwemamwe ma bubbles. Kuti uvandudze kuita kweiyo masonry dours kusvika padanho rakakura kwazvo, uye panguva imwechete dzivisa kukuvadza kune zvimwe zvivakwa zvehudyu, kusimba kwemasonon merare kunofanirwa kuita zvinodiwa neicho chirongwa uye chakakodzera technical. Panguva imwecheteyo, hapana lime passeti inoshandiswa, kuchengetedza imba yekudzivirirwa, etc., inokonzerwa nekuwedzera kwekudzora kwemvura, kuwanda kwemvura, kudzokorora kwemvura uye kureruka, uye nemhepo inopindirana kwepasi.
Kutumira Nguva: May-08-2023