Dry-yakasanganiswa dhiri kwezvinhu zvekushandisa zveComentious (simende, fly ASH, SLAGECASE, CORCECUTY YAKABUDA, Etlise. Vakafanana nekusangana zvinoenderana nechimwe chikamu, uye ipapo ivo vakarongedzwa mumabhegi, mbiya kana kupihwa muhuwandu mune yakaoma poda.
Sekureva kwekushandisa, kune marudzi mazhinji emota yekutengesa, akadai seyakaomeswa poda moncar, yakaoma powder yekuisa pasi, yakaomeswa poda hupfu, yekuchengetedza mvura, yekuchengetedza mvura uye zvimwe zvinangwa. Kuti upedze, yakaoma-yakasanganiswa motwe inogona kukamurwa kuita yakaomeswa moter-yakavhenganiswa moter Special yakaoma-yakasanganiswa motsi inosanganisira: yekuzvimiririra pasi pevhu
Nzvimbo dzakawanda dzakawanda dzakaoma-dzakasanganiswa dzinoda admixtures dzemhando dzakasiyana uye masangano akasiyana echiito kuti aumbe kuburikidza nehuwandu hukuru hwemiedzo. Kuenzaniswa nekongiri kongiri yekubvumirana, yakaoma-yakavhenganiswa mongwe inogona kushandiswa chete mune yepfuma fomu, uye yechipiri, ivo vanonyungudika mumvura inotonhora, kana zvishoma nezvishoma pasi pechiito cheAlkali kushanda nesimba ravo.
1. Thickener, mvura inochengetedza mumiririri uye stabilizer
Cellulose ether methyl cellulose (mc), hydroxypruppyl methyl cellulose (HPMC)uyehydroxytHyl methyl cellulose (hemc)zvese zvakagadzirwa nezvakasikwa zvepolymer zvinhu (senge machira, nezvimwewo) non-ionic cellulose ther yakagadzirwa nemakemikari kurapwa kwemakemikari. Ivo vanozivikanwa nekutonhora kwemvura solubility, kuchengetwa kwemvura, kurongedza, kubatana, firimu kuumba, lubricity, isina-ionic naP. Solilation yemvura inotonhora yemhando yechigadzirwa inovandudzwa kwazvo, uye iyo yekuchengetwa kwemvura iri pachena, iyo midziyo yemhepo mabhurugwa yakavhenganiswa idiki, uye mhedzisiro yekuvandudza kushamwaridzana kwesimba remutya rinokurudzirwa zvikuru.
Cellulose ether haingove nemhando dzakasiyana siyana, asi zvakare ine huwandu hwakawanda hwepakati hwemanyorerwe uye viscosity kubva pa5pa. S to 200,000 MPA. s, kukanganiswa kwekuita kweiyo duri mune itsva nhanho uye mushure mekupokana zvakare kwakasiyana. Nhamba huru yemiedzo inofanira kuitwa kana ichisarudza iyo chaiyo sarudzo. Sarudza cellulose akasiyana neyekukasira viscosity uye molecular uremu huwandu, diki dosage, uye hapana mhepo-yekupindira mhepo. Nenzira iyi chete inogona kuwanikwa nekukurumidza. Zvakakodzera hunyanzvi kuita, asi zvakare ane hupfumi hwakanaka.
2. Recispersble latex poda
Basa guru reiyo thickener ndeyokuvandudza kuchengetwa kwemvura uye kugadzikana kwerudzi. Kunyangwe zvichigona kudzivirira dhizaini kubva pakupaza (kudzikisira mwero wemvura wekubuda) kusvika kune imwe nhanho yekubuda, kazhinji haina kushandiswa senzira yekuvandudza kuoma, kupenga kuramba uye kudzivisa kwemvura. Tsika yekuwedzera polymers kuti dzivandudze zvisingakwanisike, kuomarara, kupenga kuramba uye kukanganisa kuramba moter uye kongiri yakazivikanwa. Zvinowanzoshandiswa polymer emulsions yekugadziridzwa kweiyo comment dolisiis, polyvinyl cholsion, polyvinyl Akadzidza zvakadzama, asiwo muchimiro chekushandurwa, maitiro ekudyidzana pakati pePolymers uye simende, uye zvigadzirwa zvehystem hydrate zvakadzidzwa. Kunyanya kudzika kwekuongorora nekutsvaga, uye nhamba huru yemhedzisiro yekutsvaga kwesainzi yakaonekwa.
Polymer emulsion inogona kushandiswa mukugadzirwa kweiyo yakagadzirirwa-yakavhenganiswa, asi zviri pachena kuti hazvigoneke kushandisa zvakananga mukugadzirwa kweiyo yakaoma poda dowder, saka redispersleble latex poda yakazvarwa. Parizvino, iyo redisperslexlex latex poda inoshandiswa mune yakaoma poda poda inonyanya kusanganisira: ① Vinyl acetate-ethylene Copolymer (vac / e); ② vinyl acetate-tert-carbonate copolymer (valova); ③ Acrylate homopolymer (acrylate); ④ vinyl acetate homopolymer (vac); 4) Styrene-Acr Forlylate Copolymer (SA), et) Pakati pavo, Vinyl acetate-vinyl acetate-ethylene Copolymer ine hombe yekushandisa ratio.
Dzidzira yakaratidza kuti kuita kweiyo restispers latex yeLatex yakagadzikana, uye ine zvisingaenzaniswi pakurasa simba, Etinl chlorized nePolyvinyl. Kunyudza kweiyo durari (nekuda kweiyo hydrohobicity), vachiita kuti mhepo yemhepo-inogamuchirwa uye isingaenzaniswi, ichisimudzira iyo ndeyekuti inodzivirira mamiriro ekunze uye yakavandudza kusimba.
Kuenzanisirwa nekuvandudza kusimba kunosimbisa uye kusanganisa simba remutema uye kuderedza kupwanyika kwayo, mhedzisiro yeanorerutsa Latex poda pakuvandudza kuchengetwa kwemvura yekurovera uye kuisanganisira kubatana kwayo kunogumira. Sezvo kuwedzerwa kweanotarisa latex poda kunogona kupararira uye kukonzera huwandu hwakakura hwekupindirana mumusanganiswa wemugadziri, wayo mvura-inoderedza mhedzisiro zviri pachena. Ehezve, nekuda kwechimiro chisina kunaka cheiyo yakaunzwa yemhepo mabhuru, iyo yekudzora mvura haina kuvandudza simba. Kusiyana neizvozvo, simba rekufa richadzikira zvishoma nezvishoma nekuwedzera kweiyo redlpertilible latex poda zvemukati. Naizvozvo, mukuvandudzwa kwemamwe marodhori anofanirwa kufunga nezve simba rekumanikidza, rinowanzo kuve rakachinjika kuwedzera defoamer panguva imwe chete kuitira kuti adzore simba rekunakisa kwesimba rekumanikidza uye simba rekubhururuka.
3. Defoamer
Nekuda kwekuwedzera kwemheremello, starch Ether uye polymer zvinhu, iyo mhepo yekupindira pfuma haina kujairika, inokanganisa simba rekumanikidza uye kusanganisa kweruoko rweruboshwe kune rumwe rutivi, uye rinoderedza elastic yaMudzimu; Kune rimwe divi, zvine simba rakakura pakuonekwa kwemutya, uye zvakafanira kwazvo kubvisa mabhuru emhepo akaunzwa mudhaka. Parizvino, kunze kwekununurwa powder defoamers zvinonyanya kushandiswa muChina kugadzirisa dambudziko iri, asi zvinofanirwa kucherechedzwa kuti nekuda kwekusvika kweMotority yeCommobligity Dubbles haisi basa riri nyore.
4. Anti-sagging mumiririri
Kana mafuro emakiromita emapolystyrene mabhodhi, uye achinyorera rubber poda polystyrene tenga, dambudziko rakakura rinotarisana nekudonha. Dzidzira yakaratidza kuti kuwedzera strar ether, sodium Bentonite, Metonolin neMontmorin uye MontommortilLonite chiyero chinoshanda kugadzirisa dambudziko redambudziko rekudonha mushure mekuvaka mushure mekuvaka. Mhinduro huru yedambudziko rekusimuka ndeyekuwedzera kushushikana kwekutanga kwerudzi, ndiko kuti, kuwedzera iyo thisiotropy. Mune zvinoshanda zvinoshanda, hazvisi nyore kusarudza yakanaka anti-sagging mumiririri, nekuti inoda kugadzirisa hukama pakati peiyo thkixotropy, kushanda, viscosity uye zvinodiwa zvemvura.
5. Thickener
Iyo plasingering motsi, tile grout, decorative colory flong uye yakaoma-yakasanganiswa madziro ezvekunze kwemvura. ② isina kukanganisa kwakashata pane kusanganisa simba pamusoro; ③ Vamwe vanozvidza mvura vanowanzo shandiswa mumusika, senge calcium steatate, zvakaoma kukurumidza kusanganiswa neyakajaira motsi, kunyanya zvigadzirwa zvakaoma, kunyanya zvigadzirwa zvekugadzira zvekuvaka zvekuvaka.
Silane-yakavakirwa powder yemvura yemvura ichangobva kuvandudzwa, iyo yakagadzirwa slane-based chigadzirwa chakawanikwa nekupuruzira-kupisa-mvura-slu-soluble yekudzivirira coids uye anti-caking vamiririri. Kana dhaka rakasanganiswa nemvura, iyo yekudzivirira yakavanzika yemumiriri-inoyera-mvura inodonhedza nekukurumidza mumvura, uye inoburitsa silane yakatambanudzwa kuti ishandise mumvura yekusanganisa. Muchiitiko chakanyanya alkaline mushure meiyo coment hydration mapoka muSilane maHydrolszing zvigadzirwa, zvekuti silane inoenderana pamwe nekubatana-nekubatanidza zvakanyatsogadzirirwa pamusoro pemadziro emadziro ezvipenga dhaka. Sezvo hydrophobic organic inoshanda mapoka anotarisana neyekunze kwemadziro emadziro, pamusoro pePores anowana hydrophobicity, nekudaro achiunza hydrophobic mhedzisiro kune dhiri.
6. Ubiquitin Inhibitors
Erythotheniist Alkali anokanganisa aesthetics of coment-based decor Sekureva kwemishumo, iyo Resin-based anti-Pantherine anti-postine yakabudirira yakabudirira nguva pfupi yadarika, iyo inzvimbo dzinotariswa nekuita kwakanaka kwekukurudzira. Ichi chigadzirwa chinonyanya kukodzera kushandiswa mune zvekusunungurwa machira, putties, anokanda kana kupedzisa chimiro chemoyi uye ane kuwirirana kwakanaka nevamwe zvinowedzera.
7. Fiber
Kuwedzera huwandu hwakakodzera hwemiti mumutero kunogona kuwedzera simba rakafanana, simbisa kuomarara, uye kuvandudza kupenga kupokana. Parizvino, makemikari synthetic fibers uye huni mabara anowanzo shandiswa mune yakaoma-yakasanganiswa dhiri. Kemical Synthetic Fibers, yakadai sePolypropylene Staple Fiber, etc. Mushure mekushandurwa kwemukati, asi zvakare kune zvakawandisa, izvo zvinogona kunyatsovandudza kupararira kwepurasitiki uye kupaza basa rekuita. Izvo zvigadzirwa zvemakhini hazvina kukanganiswa zvakanyanya. Iyo dhaya yehuni yehuni idiki, uye kutarisirwa kunofanirwa kubhadharwa kune kuwedzera kwemvura kudiwa kwemutumbi kana uchiwedzera huni.
Kutumira Nguva: Kubvumbi 26-2024