HPMC whakamahia i roto iPuti pakitara/Koti Skim

Ka taea te wehewehea te HPMC ki: te hanganga hanga, te kai me te tohu hauora e ai ki te whakamahinga. I tenei waHaina is kōeke hanga te nuinga, i roto i te akomanga hanga whare,Puti pakitara/Koti Skim te inenga okoti rekereke he nui rawa te paura. Ko te paura HPMC me te maha o etahi atu mea paura paura, kua konatunatua ki te whakaranu, katahi ka taapirihia he wai kia memeha, i tenei wa ka memeha te HPMC, engari kaua e whakahiato, na te mea ka memeha tonu te wai ia kokonga iti, he paura HPMC iti.Koti Skimte hanga paura me te hanga kumete te whakamahi i tenei momo tikanga ake. Ko te Hydroxypropyl methyl cellulose (HPMC) e whakamahia ana hei whakakaha me te pupuri wai i roto i te kumete putty.

Ko te pāmahana reera o te HPMC e pa ana ki te ihirangi methoxyl, ko te iti iho o te methoxylki raro, ko te teitei ake o te pāmahana reera up. HPMC wai matao momo otinga inamata i muri i te maimoatanga mata glyoxal, hoatu i roto i te wai matao hohoro marara, engari e kore e tino memeha, pokey ake, kua rewa. Ko te thermosoluble HPMC Ko te momo kaore i tukuna ki te mata ki te glyoxal. He nui te nui o te glyoxal, he tere te marara, engari he puhoi te pokey, he iti te nui, engari. Ka taea te wehewehea te HPMC ki nga hua tere me te wera, nga hua tere, i roto i te wai makariri ka tere marara, ka ngaro i roto i te wai, i tenei wa kaore he pokey o te wai, no te mea kua marara noa te HPMC i roto i te wai, kaore he tino rewa. Tata ki te 2 meneti, ka piki haere te pokey o te wē, ka puta he colloid karekau marama. Hua wairewa wera, i roto i te wai matao agglomeration, ka taea i roto i te wai wera, hohoro marara, ngaro i roto i te wai wera, tae noa ki te taka te pāmahana ki tetahi pāmahana, pokey āta puta, tae noa ki te hanganga o te colloid viscous mārama. Ka taea anake te whakamahi i te momo whakarewa weraKoti Skim me te kumete, i roto i te wai kapia me te paninga, ka puta te ahua o te agglomeration, kaore e taea te whakamahi. Tauira memeha tonu, he iti ake te whānuitanga o te tono, i rotoKoti Skimpaura me te kumete, me te wai kapia me te paninga, ka taea te whakamahi katoa, kaore he aha te taboo.

Ko te tikanga whakarewa o te hanga o te HPMC, he mea hanga mai i te toluene, te wairewa waipiro isopropyl, ki te kore e tino pai te horoi, ka waiho etahi reka o te toenga. te tono oKoti Skim  paura: he iti ake te whakaritenga, he pokey 100000, he mea nui ki te tiaki i te wai kia tata ki. Te tono moata: nga whakaritenga teitei ake, nga whakaritenga viscosity teitei, 150000 kia pai ake. Te tono kapia: te hiahia mo nga hua inamata, te pokey teitei. HPMC i roto i te tono tūturu o te nui, e te taiao āhuarangi, pāmahana, kounga konupūmā hina hina rohe,Koti Skim tātai me "nga whakaritenga a nga kaihoko mo te kounga" o nga momo rereke, a he rereke nga rereke. Hydroxypropyl methyl cellulose (HPMC) o te pokey –Koti Skimpaura he100000, etahi teitei ake o te whakaritenga mo te kumete, e hiahia ana kia 150 mano te kaha ki te whakamahi. I tua atu, ko te mahi nui a HPMC ko te pupuri wai, ka whai i te whakamatotoru. I rotoKoti Skim, i te mea he pai te pupuri wai, he iti te pokey (7-80000), ka taea ano hoki, ko te tikanga, he nui ake te viscosity, he pai ake te pupuri wai whanaunga, ina neke atu i te 100 te viscosity.000, kaore i te nui te pokey o te pupuri wai; He nui te ihirangi Hydroxypropyl, he pai ake te pupuri wai. Viscosity, pupuri wai, āhua pai, me te pokey, i roto i te kumete ciment he pai ake te whakamahi.

HPMC i rotoKoti Skim, te matotoru, te pupuri wai me te hanga o nga mahi e toru. Te kore e uru ki tetahi tauhohenga. Ko te take o te mirumiru he nui rawa te wai, kare ano pea te raro i te maroke, kei runga i te paparanga o te kirikiri, he ngawari hoki te mirumiru. HPMC i roto i te pānga mātotoru oKoti Skim: ka taea te whakakaha ake i te cellulose ki te whakatārewatanga, kia noho rite tonu te otinga ki runga me raro ki te mahi o te iri aukati. HPMC pānga pupuri wai i roto iKoti Skim: hangaKoti Skim āta maroke, he tauhohenga konupūmā hina i raro i te mahi a te wai. HPMC i rotoKoti Skim mahi hanga: whakahinuhinu cellulose, ka taea te hangaKoti Skim he pai te hanga. Karekau a HPMC e uru ki nga tauhohenga matū, engari he mahi tautoko anake.

Puti pakitara/Koti Skim he hononga nui te paura me te kounga konupūmā pungarehu matua, a, kaore he hononga nui a HPMC. Ko te iti o te konupūmā konupūmā o te konupūmā hina me te ōwehenga hē o te CaO me Ca(OH)2 i roto i te konupūmā hina ka heke te paura. Mena he iti te hononga ki te HPMC, na te HPMC te pupuri i te wai ngoikore, ka puta ano te paura,Koti Skim me te wai, kei runga i te pakitara, he tauhohenga matū, na te hanga o nga matū hou, te pakitara oKoti Skim iho mai i te pakitara, kuia kia paura, katahi ka whakamahia, kaua he raina, na te mea kua hanga he matū hou (konupora warowaiha). Ko nga waahanga matua o te paura konupūmā hina ko: Ca(OH)2, CaO me te iti o te ranunga CaCO3, CaO+H2O=Ca(OH)2 – Ca(OH)2+CO2=CaCO3↓+ H2O konupūmā hina i roto i te wai me te hau i raro i te mahi o CO2, te hanganga o te konupūmā warowaihā, me te HPMC anake te wai, pŭpŭ tauturu hina konupūmā pai tauhohenga, ona ake kihai i whai wāhi i roto i tetahi tauhohenga.

Formula o nga momo katoapakitarapaura putty:

1, taia paura putty pakitara o roto noa

RDP polymer redispersible paura 2 ~ 2.2%, paura rere rua (talc ranei) 98% HPMC 0.4%

2, teitei pakeke o roto taiepa putty paura tātai paura

RDP polymer redispersible paura 1.8 ~ 2.2%, paura rere rua (te paura talc ranei) 90 ~ 60%, raima o Paris (hanga hanga, haurua wai)10 ~ 40% HPMC 0.4%

3, pakeke tiketike, me te wai ātete roto taiepa putty paura tohutoro tātai

Tātai 1:RDP polymer redispersible paura 1 ~ 1.2%, paura rere rua 70%, kotakota konupūmā paura 30% HPMC 0.4%

Tātai tuarua:RDP polymer redispersible paura 0.8 ~ 1.2%,rere rua paura 60%, paura konupūmā hina 20%, sima ma 20% HPMC 0.4%

4. Te pakeke, ka taea te horoi me te koriri o roto pakitara putty paura tohutoro tauira

Tātai 1:RDP polymer redispersible paura 0.4 ~ 0.45%, paura rere rua 70%, paura konupūmā pungarehu 30% HPMC 0.4%

Tātai tuarua:RDP polymer redispersible paura 0.4 ~ 0.45%, paura rere rua 60%, paura konupūmā hina 20%, sima ma 20% HPMC 0.4%

5. Tohutoro tātai o te pakeke tiketike, wai ātete, me te kapiti ātete pakitara waho paura putty

Tātai 1:RDP polymer redispersible paura 1.5 ~ 1.9%, sima ma (sima pango) 40%, paura rere rua 30%, paura konupūmā hina 30%, tāpiritanga ārai kapiti 1 ~ 1.5% HPMC 0.4%

Tātai tuarua:RDP polymer redispersible paura 1.7-1.9%, sima ma (sima pango) 40%, paura rere rua 40%, paura konupūmā hina 20%, tāpiritanga ārai kapiti 1-1.5% HPMC 0.4%

Tātai tuatoru:RDP polymer redispersible paura 2 ~ 2.2%, sima ma (sima pango) 40%,rere rua paura 20%, paura konupūmā hina 20%, paura kiripaka (180# onepu)20%, tāpiritanga ārai kapiti 2 ~ 3% HPMC 0.4%

Tātai tuawhā:RDP polymer redispersible paura 0.6-1%, te sima ma (425#) 40%, te paura konupūmā hina 25%, te paura rere rua 35%, te taapiri aukati 1.5% HPMC 0.4%

Tātai rima:RDP polymer redispersible paura 2.5 ~ 2.8%, sima ma (sima pango) 35%, paura rere rua 30%, paura konupūmā hina 35%, tāpiritanga ārai kapiti 1 ~ 1.5% HPMC 0.4%

6, rapa rapa waho taiepa anti-kapiti putty paura tohutoro tātai

RDP polymer redispersible paura 0.8 ~ 1.8%, sima ma (sima pango) 30%, paura rere rua 40%, paura konupūmā hina 30%, tāpiritanga ārai kapiti 1 ~ 2% HPMC 0.4%

7, Mosaic Unuhia taera taiepa anti-kapiti putty paura tohutoro tātai

Tātai 1:RDP polymer redispersible paura 1 ~ 1.3%, sima ma (425#) 40%, hina konupūmā paura 20%, rua rere paura 20%, anti-ngapiti tāpiritanga 1.5%, kiripaka kirikiri 120 mata (te kirikiri awa maroke ranei) 20% HPMC 0.4%

Tātai tuarua:RDP polymer redispersible paura 2.5 ~ 3%, sima ma (sima pango) 40%,rere rua paura 20%, paura konupūmā hina 20%, paura kiripaka (180# onepu) 20%, tāpiritanga ārai kapiti 2 ~ 3% HPMC 0.4%

Tātai tuatoru:RDP polymer redispersible paura 2.2 ~ 2.8%, sima ma (sima pango) 40%, paura rere rua 40%, paura konupūmā hina 20%, tāpiritanga ārai kapiti 1 ~ 1.5% HPMC 0.4%

8, rapa mosaic tile waho pakitara horoi anti crack putty paura tohutoro tātai

RDP polymer redispersible paura 1.2 ~ 2.2%, sima ma (sima pango) 30%, paura rere rua 30%, paura konupūmā hina 20%, paura kiripaka (kirikiri) 20%, taapiri aukati kapiti 2 ~ 3% HPMC 0.4%

9, hangawari pakitara o roto putty paura tohutoro tātai

Tātai 1:RDP polymer redispersible paura 1.3 ~ 1.5%, paura rere rua 80%, paura konupūmā pungarehu 20% HPMC 0.4%

Tātai tuarua:RDP polymer redispersible paura 1.3 ~ 1.5%, paura rere rua 70%, paura konupūmā pungarehu 20%, sima ma 10% HPMC 0.4%

10, taia tohutoro putty pakitara o waho

Tātai 1:RDP polymer redispersible paura 1.5 ~ 1.8%,rere rua te paura 55%, te paura konupūmā hina 10%, te sima ma 35%, te taapiri aukati 0.5% HPMC 0.4%

11, tae o waho pakitara putty tātai paura

Puti taeRDP polymer redispersible paura 1-1.5%, sima ma 10%, paura konupūmā hina (konupora waikura)≥70%) 15%, tāpiringa ārai kapiti 2%, bentonite 5%, kirikiri kiripaka (ma≥85% silika≥99%) 15%, paura jade kōwhai 52%, whakakē putty tae 0.2% HPMC 0.4%

12, tātai whakapiri tira uku

Tipa uku whakapiri paura whakapiri 1.3%, sima Portland noa 48.7%, kirikiri hanga (150~30 mata) 50% HPMC 0.4%

13, maroke paura atanga kaihoko tātai

Te kaihoko atanga paura marokeRDP polymer redispersible paura 1.3%, noa Portland ciment 48.7%, hanga kirikiri (150~30 mata) 50% HPMC 0.4%

14, te tāpa uku koriri tātai sealant

Tātai 1:RDP polymer redispersible paura 1.5 ~ 2%, noa Portland sima 30%, teitei alumina sima 10%, kiripaka kirikiri 30%,rere rua paura 28% HPMC 0.4%

Tātai tuarua:RDP polymer redispersible paura 3 ~ 5%, noa Portland sima 25%, teitei alumina sima 10%, kiripaka kirikiri 30%,rere ruate paura 26%, te poaka 5% HPMC 0.4%

15, paura maroke tātai paninga parewai

paninga parewaiRDP polymer redispersible paura 0.7 ~ 1%, ciment (sima pango) 35%, konupūmā hina 20%, kiripaka kirikiri (pai> 200 mata) 35%,rere rua paura 10% HPMC 0.4%

16, gypsum adhesive powder formula

Tātai 1: gypsum adhesive powder 0.7 ~ 1.2%, plaster of Paris (hawhe wai gypsum, gypsum paura) 100% HPMC 0.4%

Tātai tuarua: gypsum adhesive powder 0.8 ~ 1.2%, plaster of Paris (hawhe wai gypsum, gypsum paura) 80%,rere rua paura (konupūmā taumaha) 20% HPMC 0.4%

17, peita gypsum paura tātai

Tātai tuatahi: gesso stucco paura 0.8 ~ 1%, raima o Paris (he hawhe wai gesso, gesso paura) 100% HPMC 0.4%

Tātai 2: gesso stucco paura 0.8 ~ 1.2%, raima o Paris (he hawhe wai gesso, gesso paura) 80%, rua rere paura (konupūmā taumaha) 20% HPMC 0.4%

18. Te tauira o te paura putty rakau wai-wai

Puti rakau kawe waiRDP polymer redispersible paura 8 ~ 10%,rere rua paura (paura konupūmā taumaha) 60%, paura gypsum 24%, paura talc 6 ~ 8% HPMC 0.4%

19, tātai paura putty anhydrite teitei

putty te paura kapia 0.5 ~ 1.5%, te raima o te raima paura maoa (te hanga gesso, te haurua o te wai gesso) 88%, te paura talc (te paura rere rua ranei) 10%, te gesso delay coagulant 1% HPMC 0.4%

20. Te tauira o te paura gypsum putty noa

Latex paura 1 ~ 2%, raima o te raima maoa (hanga hanga, haurua wai gesso) 70%, talc paura (ruarua paura ranei) 30%, gesso whakaroa coagulant 1% HPMC 0.4%