Diatom mud yekushongedza madziro zvinhu ndeye yakasikwa uye ine hushamwari yemukati yemukati yekushongedza zvinhu, inoshandiswa kutsiva Wallpaper uye latex pendi. Iine mavara akapfuma uye inogadzirwa nemaoko nevashandi. Inogona kunge yakatsetseka, yakapfava, kana yakashata uye yakasikwa. Diatom dhaka yakapfava uye ine porous, uye yakasarudzika "molecular sieve" chimiro chinotemesa kusimba kwayo kwakanyanya kushambadza uye mamorekuru ekuchinjana mabasa. Iyo haina kusvibiswa-isina, ine hutano, inoshamwaridzana nenharaunda, uye yakasvibira sosi.
Redispersiblepolymerupfuinopa yakaringana simba rekubatanidza, kuchinjika, kusimba kwemavara, kusapinda kwemvura uye kufema zvivakwa zve diatom dope rekushongedza madziro zvinhu. Mazuva ano, madhaka mazhinji ediatom anoshandiswa pakushongedza madziro. Kunyange zvazvo madhaka ediatom achidhura, ane ushamwari zvikuru nemhoteredzo. Naizvozvo, pakusarudzaredispersibleupfu, unofanira kusarudza yakakwirira-simba, zvakatipoteredza ushamwari redispersible poda, izvo zvinogona kuwedzera simba uye sag kuramba rusvingo. Izvo zvinodikanwa kuwedzera redispersible polymer poda kune diatom dhaka, iyo inogona zvakanyanya kuvandudza kusimba kwekubatanidza uye kubatana kwezvinhu.
Mafirimu ekugadzira zvinhu ndicho chinhu chikuru chinokanganisa zvimiro zvemuviri uye kuita kwezvakatipoteredza kwediatom mud coatings. Inoshandiswa senge firimu-inogadzira zvinhu zvediatom dhaka, iyo yekupfekedza inoda yakakwira mhepo permeability, simba rekubatanidza, kudzivirira kwemvura, kuchinjika uye yakaderera VOC zvemukati. Kana iyo polima ikasangana nemvura, mamorekuru emvura anoita mabhondi ehydrogen ane -O-, -S-, -N-, nezvimwewo mupolymer, izvo zvinosimudzira kugona kunyura. Iyo yakakura polarity yepolymer, kusimba kwekunyudza kwemvura, ukuwo hunyoro hwekunyudza kweasiri polar polima hunenge zero. Rudzi uye nhamba yemapoka epolar pane cheni yemamorekuru anotarisisa hunyoro hwekutora hunyoro; simba rekunyudza hunyoro rinoenderanawo nechimiro chepolymer. Iyo yakawanda yenguva dzose mamorekuru, iyo inoderera kunyura kunyura; kuwanda kwemufirimu kunozokanganisawo hunyoro hwekutora simba rejasi. Izvo zviri nani kuenderera mberi, iyo denser iyo firimu, iyo isinganyanyi kuita kuti unyoro hupinde; zvakanyanya kuenderera mberi, kusimba kwekuita kwecapillary, kunowedzera kuita kuti mamorekuru emvura apinde.
Basa rachosyeredispersible latex podamudhaka re diatom:
1. Iyo redispersible latex powder inoumba firimu mushure mekuparadzirwa uye inoshanda sechinhu chinosimbisa sechipiri chekunamatira;
2. Iyo inodzivirira colloid inobatwa nedhaka system (haizoparadzwi nemvura kana "yechipiri yakapararira" mushure mekuumbwa kwefirimu;
3. Iyo firimu-inogadzira polymer inogoverwa mukati mehurongwa sechinhu chinosimbisa, nekudaro ichiwedzera kubatana;redispersible latex podaari apoda yakanamatirayakagadzirwa kubva kune yakakosha emulsion (polymer) spray-yakaomeswa . Iyi poda inogona kukurumidza kuparadzirwa kuti iite emulsion mushure mekusangana nemvura, uye ine maitiro akafanana neyokutanga emulsion, ndiko kuti, inogona kuumba firimu mushure mokunge mvura yapera. Iyi firimu ine high flexibility, high weather resistance uye inopikisa zvakasiyana-siyanahigh kunamatira kune substrate.
4. Seyakagadzika gelling material, yakakosha latex powder ye diatom mud inogona kuvandudza kunamatira kwe diatom mud decoration zvinhu zvemadziro, kuwedzera kushanduka, kuderedza kuputika, uye kuwedzera kubatana.
Iyo yakakosha redispersiblelatexhupfu hwedhaka redhiyatomu hunofanirwa kunge husina kunhuwa, kuvandudza simba rekubatanidza pakati pedhaka redhiatom uye chigadziko chepasi, kuvandudza kubatana kwayo, kuvandudza tembiricha yaro uye humidity kuramba, uye kuita kuti dhaka rediatom rive nekushanduka-shanduka kudzivirira maumbirwo akasiyana. kutsemuka, nepo isingakanganisi adsorption uye humidity-inogadzirisa zvimiro zve diatom mud.
Nguva yekutumira: Jan-25-2024