Te paura polymer redispersiblehe paura redispersible wai-wairewa, ko te mea tino noa ko te ethylene-vinyl acetate copolymer, me te whakamahi i te waipiro polyvinyl hei colloid tiaki.Na reira, he tino rongonui te paura polymer redispersible i roto i te maakete ahumahi hanga.Engari ko te hua hanga o te paura polymer redispersible kaore i te pai na te kore o te kowhiringa.Na he mea tino nui ki te whiriwhiri i te paura polymer redispersible tika, me pehea te tautuhi me te whiriwhiri i te paura polymer redispersible?

Tikanga mo te tautuhi i te paura polymer redispersible

1. Whakaranuhia te paura polymer redispersible ki te wai i roto i te ōwehenga o te 1:5, oho riterite ka waiho kia tu mo te 5 meneti, katahi ka tirohia te parataiao i te paparanga o raro.Ko te tikanga, ka iti ake te parataiao, ka pai ake te kounga o te RDP.

2. Whakaranupaura polymer redispersibleki te wai i roto i te ōwehenga o 1:2, whakaohokia rite, kia tu mo te 2 meneti, a ka oho riterite, ringihia te otinga ki runga ki te karaihe ma flat, tuu te karaihe i roto i te whakamarumaru hau, i muri i tino maroke, tihorea atu te paninga ki runga. te karaihe me te mataki i te kiriata polymer.Ko te marama ake, ko te pai ake o te kounga o te paura polymer redispersible.Toia te kiriata kia ngawari.Ko te pai ake o te elasticity, ko te pai ake o te kounga.Tapahia te kiriata ki nga takai.I rukuhia ki te wai, ka kitea i muri i te 1 ra, ka iti te rewa, ka pai ake te kounga.

3. Tangohia he paura polymer mo te pauna, hoatu ki roto i te ipu whakarewa i muri i te pauna, whakamahana ki te 500 ℃, tahuna ki te teitei o te 500 ℃, ka paunatia i muri i te whakamatao.Ko te mama o te taumaha, ko te pai ake o te kounga.

4. Whakamātautau kapia ki te papa kaata, ki te whakakikorua ranei.Tangohia kia rua nga wahi iti o te papa kaata, papa angiangi ranei kia rite te rahi, ka pania ki te atanga o te tauira.I muri i te 30 meneti te pehanga i te mea, tangohia ki waho mo te tirotiro.Mena ka taea te here me te 100% kua pakaru te atanga, he pai te kounga o te RDP.Mena ka taea anake te whakakore i te atanga, ko te tikanga kaore i te tino pai te kaha piri o te RDP me te kore o te kounga.Mena kei te mau tonu te atanga me te kore e pakaru, ko te tikanga he iti, he tinihanga.

Tikanga mo te whiriwhiri i te paura polymer redispersible

1. Ko te pāmahana whakawhiti karaihe (TG) o te paura polymer redispersible.Ko te pāmahana whakawhiti karaihe he tohu nui mo nga ahuatanga o te RDP.Mo tetahi hua motuhake, he pai te whiriwhiringa o te pāmahana whakawhiti karaihe (TG) o te RDP ki te whakarei ake i te ngawari o te hua me te karo i nga raruraru penei i te pakaru.

2. Re-whakarewa.

3. Te pāmahana hanga kiriata iti (MFFT).I muripaura polymer redispersibleka konatunatua ki te wai, ka whakaemulsi ano, he rite nga ahuatanga ki te whakaehunga taketake, ara, ka hanga he kiriata i muri i te whakaeto o te wai.Ko te kiriata he tino ngawari me te pai o te piri ki nga momo taputapu.

Ko runga ake ko te tikanga mo te tautuhi i te paura polymer redispersible me te whiriwhiri i te paura polymer redispersible.Kei te mohio nga tangata o te umanga hangahanga ko te RDP he mea nui mo te Hanga Hanga Whare.Ko te kounga o te paura polymer e pa ana ki te kounga me te ahunga whakamua o te hanga.He mea nui ki te whiriwhiri i te paura polymer redispersible e tika ana.