Te tono o te hydroxypropyl methylcellulose ki te kumete

1. Te pupuri wai

Ko te Hydroxypropyl methylcellulose mo te hanga ka aukati i te makuku kia kore e uru ki te pakitara.Ka noho te nui o te wai ki roto i te kumete, kia roa ake ai te wa whakamakuku o te sima.Ko te pupuri wai he rite ki te pokey o te wairewa eter cellulose i roto i te kumete.Ko te teitei ake o te pokey, ko te pai ake o te pupuri wai.Kia piki ake nga ngota ngota wai, ka heke te pupuri wai.No te mea mo te nui o te otinga hydroxypropyl methylcellulose hanga-motuhake, ko te pikinga o te nui o te wai ko te heke o te pokey.Ko te whakapai ake i te pupuri wai ka roa ake te wa whakamaroke o te kumete e hangaia ana.

2. Whakapai ake te hanga

Ko te whakamahinga o te hydroxypropyl methylcellulose HPMC ka taea te whakapai ake i te hanga o te kumete, te pai ake o te horahanga o te hua moata, te whakaiti i te piri ki nga taputapu, te ngawari o te hanga, me te whakaiti i te whakapau kaha o nga kaimahi.

3. Mirumiru ihirangi

Ko te nui o te mirumiru o te hau ka pai ake te tuku kumete me te kaha mahi, ka whakaiti i te hanga kapiti.Ka whakahekehia ano te uara kaha, ka puta he ahuatanga "whakaheke".Ko te ihirangi mirumiru o te rangi ka whakawhirinaki ki te wa whakakorikori.Ko nga hua e whakamahia nuitia ana hei whakapai ake i te mahi o nga rawa hanga whare, penei i te sima me te gypsum.I roto i nga moata ciment, ka pai ake te pupuri i te wai, te whakanui ake i te whakatikatika me nga wa tuwhera, me te whakaiti i te whakaheke.

4. Anti-sagging

Ko te tikanga o te kumete-atete pai ki te whakauru ki roto i nga paparanga matotoru karekau he kino o te totohu, te rere whakararo ranei.Ka taea te whakapai ake i te aukati sag ma te hanga-motuhake hydroxypropyl methylcellulose.Ina koa ko te hydroxypropyl methylcellulose hou i whakawhanakehia mo te hanga ka taea te whakarato i nga ahuatanga anti-sagging o te kumete.

5. Te kaha maku

Ka taea e nga hua ether cellulose e tika ana te whakapai ake i te viscosity o te moata i te wa e whakarite ana i te mahi o te mata me te whakapiri maku o te moata, e pai ake ai te mahi o te moata ki te whakamakuku i te taputapu, ahakoa ka whakamahia ki te EPS, ki te XPS ranei, me etahi atu. kahore he koiri me te kore-makuku i runga i te mata turanga motuhake.