Mmetụta RDP na ngwa ngwa

Redisperpentible mbute mbubreyo (RDP) bụ ihe dị mkpa maka ngwa agha nke onwe. Ngwakọta ya bụ ihe na-eme ka osisi na-eme site na polymer emulsion site na nkụ. Enwere ike ịgbazigharị RDP na mmiri iji mepụta emulsion, na-enye ihe agha ahụ kachasị mma. Nnyocha nke RDP na ngwa agha nke onwe ya site na ihe anọ: arụmọrụ ọrụ, akụrụngwa, ngwa ngwa na arụmọrụ na arụmọrụ.

1. Mmelite nke arụmọrụ ọrụ
RDP nwere ike ime ka ahụ dịkwuo mma na oke nke ngwa agha nke onwe. Arụ ọrụ ya nwere ike belata esemokwu nke ngwa agha ahụ, na-eme ka ndị ahụ slurry karịa ma na-adọrọ adọrọ maka ịdị mma nke arụmọrụ owuwu. Na mgbakwunye, RDP nwere ike iwelie Thixopy nke ngwa agha, na-eme ka ọ dị mfe ịgbasa ike, si otú a na-ahụ na elu ụlọ ahụ dị larịị na enweghị oghere.

2. Enyemaka nke Njirimara Njirimara
RDP nwere ike imeziwanye ike mgbanwe na ike nke ngwa agha nke onwe. Nke a bụ maka RDP na-etolite site na RDP n'oge usoro hydration nwere ike igwu egwu iji gbochie ihe dị n'etiti ihe ndị ọzọ ciment, ma melite nguzogide cenesion. Karịsịa n'okpuru ibugharị, njiri mara nke polymer ihe nkiri na-enyere aka belata ịta nsogbu, si otú ahụ ka na-eme ka ike na-agbanwe ike belata.

3. Mmelite nke arụmọrụ agụụ
RDP nwere ike ime ka ogologo oge nke ngwa agha nke ịchọ ọdịmma onwe onye, ​​na-egosi ezigbo ihe mgbochi-cawch-caw-caw -zọ iguzogide ya, mmiri na-eguzogide na nguzogide alkali. Polymer ihe nkiri guzobere site na RDP nwere obere mmiri vepo dị ala na ezigbo nguzogide na-eguzogide mkpara kemịkalụ na eons nke na-emerụ ahụ, si otú ahụ wee si otú ahụ gaa na ndụ ọrụ nke ngwa agha. Ke adianade do, rdp nwekwara ike belata carbonization ọnụ ma bulite na gburugburu ihe na-eji gburugburu ya.

4. Unlization nke arụmọrụ
A na-apụ apụ apụ n'oge usoro cernening, nke nwere ike ibute cracks. RDP nwere ike belata nsogbu a site na usoro abụọ:

Ihe nkiri polymer na-eme ka ihe owuwu netwọdi na-agbanwe agbanwe n'oge usoro ịwa ahụ, nke nwere ike ịgbasa ma na-abanyekwa nrụgide nke ime ihe mgbu dị na ya
RDP nwere ike ịbawanye ngwanchi mmiri na microsrocture ma na-egbuda ọnụego mmiri, si otú a na -ebelata ihe gbasara nke puru iche.
Clealedoons na iji ezi uche mee ihe
Ọ bụ ezie na RDP nwere ike ime ka arụmọrụ nke ngwa agha nke ịchọ ọdịmma onwe onye rụọ ọrụ, ọ dị mkpa ijikwa ya n'ụzọ ziri ezi. Mgbakwunye buru ibu nwere ike ime ka ịba ụba ma na-emetụta ike mbido; Ihe mgbakwunye ezughi oke nwere ike ime ka o siere ike iji nweta nsonaazụ ahụ na-ewusi ike. Na mgbakwunye, ụdị dị iche iche nke RDP (dị ka ngwaahịa dabere na etylene vinylene Vinyllet dị iche iche na arụmọrụ, a ga-ahọpụta ụdị kwesịrị ekwesị dabere na mkpa akọwapụtara.

Dịka polymer picymerme, RDP na-arụ ọrụ dị mkpa iji melite mmiri mmiri, akụrụngwa arụ ọrụ, ịdịte aka na ndagide na-agbagide ngwa agha. Site na nhọrọ nke sayensị sayensị na ụdị usoro onunu ogwu, RDP nwere ike imewanye arụmọrụ nke onwe gị iji gboo mkpa nke ọrụ dị iche iche.