Pfuurira Polymer Poymer uye mamwe maimba maComman Kana iyo yakaoma-yakavhenganiswa mongwe yakavhenganiswa nemvura, pasi pechiitiko che hydrophilic yekudzivirira collive colloid uye muchina kuranga, iyo Latex poda zvikamu zvinopararira mumvura.
Nekuda kwehunhu hwakasiyana uye kugadziridzwa kweumwe neumwe akavanzika lax poda, mhedzisiro yacho zvakare zvakasiyana, vamwe vane mhedzisiro yekukurudzira kuyerera, nepo vamwe vane mhedzisiro yekuwedzera iyo thisiotropy. Chimiro chesimba rayo chinobva pane zvakawanda zvikamu, kusanganisira pesvedzero yeiyo Latex poda pane huwandu hwemvura panguva yekupararira kweiyo Latex Poda mushure mekupararira, pesvedzero yekodhi yekudzivirira, uye pesvedzero yeiyo simende uye bhandi remvura. Simba rezvinyorwa zvinotevera inosanganisira pesvedzero yekuwedzera kwemhepo yemhepo uye kugovera kwemhepo mabhuru, pamwe nekupesvedzera kweanopindirana uye kudyidzana nevamwe vanowedzera. Saka, yakagadzirirwa uye yakazadziswa kusarudzwa kwedzokorora polymer podainzira yakakosha yekukanganisa zvigadzirwa zvechigadzirwa. Pakati pavo, zvakajairika maonero ndezvekuti iyo inotarisisa polymer inowanzowedzera mhepo yezvinyorwa zvemutema, nekudaro lubricing kuvakwa kwehudyu, uye huwandu hweimba yePolymer, kunyanya kana iyo colloid yakaparadzirwa, kumvura. Kuwedzera kweiyo Pashure pacho, iyo yakanyorova motsi ine iyo latex poda kupararira kunoiswa kune iyo basa repasi. Nekuderedzwa kwemanyoro pane matatu mazinga - iyo yekunyora kweiyo base layer, iyo yekushomeka kwemusoro unonyungudika kusvika kune mumwe nemumwe, uye pakupedzisira anova mufirimu rePolymer rinoenderera mberi. Iyi process inonyanya kuitika mumapombi emuti uye pamusoro peiyo yakasimba.
Izvo zvinofanirwa kusimbiswa kuti, kuitira kuti zviite izvi zvisingachinjiki, ndiko kuti, apo iyo polymer firimu yacho zvakare, iyo colloid yePolymer yePolymer inofanira kuparadzaniswa kubva padzori firimu system. Iri harisi dambudziko muAlkaline Sumbeni system, nekuti ichagadziriswa neAlkali yakagadzirwa nehynation yeiyo simende, uye panguva imwe chete, iyo quarz zvinhu zvishoma nezvishoma inozviparadzanisa nehurongwa pasina hydrophilic dziviriro. COLLOID, firimu risinganzwisisike mumvura uye rakaumbwa nekupararira kweimwe-nguva yeanotenderera latex poda, inogona kushanda kwete chete yakaoma mamiriro ezvinhu, asi zvakare mumamiriro ezvinhu ekunyudzwa kwenguva refu mumvura. Mune zvisiri-alkaline masisitimu, akadai se gypsum masisitimu kana masisitimu anoverengeka achiripo mumvura kwenguva refu, asi iyo polymer ichine mashandiro erishini, hazvinei nekushandiswa kwePolymer Polymer muhurongwa uhwu.
Kutumira Nguva: Oct-24-2022