1. Matambudziko akajairika mune putty poda
Kukurumidza Kuoma: Izvi zvinonyanya kukonzerwa nehuwandu hwe lime calcium poda yakawedzera (huwandu hwe lime calcium hupfumi hunogona kuderedzwa nenzira kwayo) zvine chekuita nemvura yekuchengetedza mvura, uye zvakare zvinoenderana nekuoma kwemadziro.
Peel uye roll. Izvi zvinoenderana nemvura yekuchengetedza mvura, iyo iri nyore kuitika apo viscosity ye cellulose yakaderera kana huwandu hwekuwedzera idiki.
De-podaing yemukati yemadziro Putty Poda Calcium poda muPowder Powder Fomula inofanirwa kuwedzerwa nenzira kwayo) panguva imwe chete, zvinoenderana nehuwandu hweCellulose, iyo inoratidzwa mumuyero wekuchengetwa kwemvura yechigadzirwa. Rwiyo rwekuchengetwa kwemvura yakaderera, uye nguva yeAsh calcium poda (calcium oxide inh calcium poda haina kushandurwa zvizere kune calcium hydroxide) haina kukwana. , zvinokonzerwa.
Blister: Izvi zvine chekuita nekunyorova kwakaoma uye kubhururuka kwemadziro, uye zvakare zvine chekuita nekuvaka.
Manhamba anoonekwa. Izvi zvinoenderana ne cellulose, iyo ine isina kunaka firimu-inoumba zvivakwa. Panguva imwecheteyo, kusachena mu cellulose kunoita zvishoma neAsh calcium. Kana maitiro akanyanya, iyo putty poda ichaonekwa mumamiriro eBhinzi curd yakasara. Haigoni kuiswa pamadziro, uye haina simba rekubatana panguva imwe chete. Uye zvakare, iyi mamiriro ezvinhu anoitika nezvigadzirwa zvakadai se carboxymethyl yakasanganiswa ne cellulose.
Chitarisiko chevanochera uye mapini: Izvi zviri pachena zvine chekuita nemvura yemvura yekunetsana kweiyo hydroxypruproproproprollulose mhinduro yemvura. Iyo tensi yemvura tension yeiyo hydroxytlyl mhinduro mhinduro haina pachena. Zvingave zvakanaka kuita kurapwa kwekupedza.
Mushure mekunge iyo putty yaoma, zviri nyore kupaza uye kutendeuka yero: Izvi zvine chekuita nekuwedzera kwehuwandu hukuru hweash calcium poda. Kana iyo huwandu hweAsh calcium poda zvakanyanyisa, kuomarara kweiyo putty poda kunowedzera mushure mekuoma. Kungoomesa chete pasina kuchinjika kuchapwanya nyore nyore, kunyanya zviri nyore kupenga kana kuiswa kune simba rekunze. Izvo zvakare zvine chekuita nezvakakwira zvemukati zvemalcium oxide mune ash calcium poda.
2
Cellulose inoshandiswa seyakakoshwa uye yemvura-inochengetedza mumiririri mune putty. Nekuda kweiyo thkixotropy ye cellulose pachayo, kuwedzera kwemasero mune iyo putty poda zvakare inotungamira kune iyo thisiotropy mushure mekuwedzera mvura kune iyo putty. Iyi thiskotropy inokonzerwa nekuparadzwa kwechimiro chakasarudzika chezvikamu mune iyo putty poda. Ichi chimiro chinomuka pakuzorora uye kupwanya pasi pekushushikana. Izvi zvinoreva kuti, viscosity inoderera pasi pekusimudzira, uye visikoka vanodzora kana vamire.
3. Ndechipi chikonzero nei iyo putty ichiremerwa mukukanda maitiro?
Mune ino kesi, iyo visikopo yemheremello kazhinji inoshandiswa yakanyanya. Vamwe vagadziri vanoshandisa 200,000 Cellulose kuti vatadze. Iyo putty yakaburitswa nenzira iyi ine viscossity yakakwirira, saka inonzwa kurema kana ichipenya. Iyo yakakurudzirwa huwandu hwekutyisa kwemadziro emukati ndeye 3-5 kg, uye zvikwangwani mazana masere ezviuru.
4. Nei imwe viscosity cellulose inonzwa kusiyana munguva yechando uye zhizha?
Nekuda kweiyo iyo inopisa gelation yechigadzirwa, iyo viscosity yeiyo putty uye motsi ichadzikira zvishoma nezvishoma nekuwedzera kwekushisa. Kana tembiricha ichidarika iyo tembiricha yechigadzirwa, chigadzirwa chichava chakaratidzwa kubva mumvura uye kurasikirwa zvavakaita. Iyo tembiricha yemakamuri muzhizha inowanzoita pamusoro pemakumi matatu emadhigirii, izvo zvakasiyana zvakanyanya kubva pakupisa munguva yechando, saka viscosity yakaderera. Inokurudzirwa kusarudza chigadzirwa neyekumusoro viscosity kana uchishandisa chigadzirwa muzhizha, kana kuwedzera huwandu hwemasoulose, uye kusarudza chigadzirwa neyakakwira tembiricha. Edza kusashandisa methyl cellulose muzhizha. Tembiricha yeGel iri pakati pemashanudhi anenge 55 madhigirii, tembiricha yakakwira zvishoma, uye visikopa yaro ichakanganisika kwazvo
Kutumira Nguva: Kubvumbi-13-2023