Ntughari polymer na-acha uhie uhie (RDP) bụ ihe mgbakwunye na-eme na ngwa ngwa. Ọ bụ polymer dị elu, na-abụkarị ntụ ntụ, yana ezigbo sọsọ, adhesion na plastimity, nke nwere ike ime ka arụmọrụ nke ngwa ngwa. A na-ejikarị RDP mee ihe dị ka onye na-agba ume maka ngwa agha, ọkachasị na ala nkụ.
1. Nkọwa na njiri mara RDP
RDP bụ polymer ntụ nke emere site na ịgba mmiri nke osisi. Ọ nwere ezigbo soducation na nwute, ma nwee ike imezigharị na mmiri iji weghachi akụrụngwa nke emulsion. Typesdị RDP gụnyere Ethylene-vinyl acetate coplonymer (Viny), acrylates (acrylates (polystyrene (stystyrene (wdg.
Enwere ike ịgwakọta ntụ ntụ RDP na ihe ndị ọzọ dị ka ciment, gypsum, filter, wdg na-etolite ngwa agha nke nwere ike ụlọ na ike dị mma. Ihe mgbakwunye ya na-abụkarị n'etiti 1% -5%.
2. Ọrụ nke RDP na ngwa agha
Na-eme ka ndọta: RDP nwere ezigbo ihe ngbanwe adhesion, nke nwere ike ịkwalite nrasion n'etiti ngwa agha na mkpụrụ, ma belata ihe ọghọm na cracking. Karịsịa na ngwa ndị dị ka mkpuchi mkpuchi na mpụga na-agbanwe agbanwe, RDP nwere ike ime ka nkwakọ nke njikọ dị mma.
Mmeziwanye ngbanwe: Dị ka plastizer, RDP nwere ike imeziwanye mgbanwe nke ngwa agha, zere oke mgbama ma ọ bụ mgbawa nke nkụda mmụọ n'oge nsogbu, wee gbasaa ndụ. Nke a dị mkpa karịsịa maka gburugburu n'èzí ma ọ bụ ebe nwere nnukwu ọnọdụ okpomọkụ.
Mmezilite arụmọrụ owuwu: Iji RDP na-enwekarị ọrụ owuwu ka mma. Dịka ọmụmaatụ, enwere ike ọrụ na arụmọrụ nke agha ga-akawanye mma, yana ndị ọrụ ụlọ nwere ike kwesị ifyụ itinye ma doo ya. Na mgbakwunye, mgbakwunye nke RDP nwekwara ike imezi mgbanwe nke ngwa agha iji gboo mkpa owuwu dị iche iche.
Imeziwanye mmiri na-eguzogide na ntugide: RDP nwere ike ịkwalite mmiri na-eguzogide mmiri, mee ka ọ bụrụ ihe na-eguzogide mmiri na gburugburu iru mmiri na ike mmiri. N'otu oge, iwebata RDP na-enyere aka mee ka ntu oyi na-eguzogide nke ngwa agha, yabụ na ihe mgba okpuru ka nwere ike ịnọgide na-arụ ọrụ dị mma na ala okpomọkụ dị ala.
Meziwanye nguzogide nke RDP, o nwere ike imeputa obere polymer fresy n'oge agha nke ngwa agha, nke na-enyere aka igbochi agha n'ihi nsogbu di iche ma obu ndi agha. Ọ na - eme ka mkpogide gbagọrọ agbagọ ma belata ụgwọ mmezi na ndozi.
Meziwanye ogologo: Mgbada nke RDP nwere ike ọ bụghị naanị imezi arụmọrụ mbụ nke ngwa agha, nke mere na ụlọ ahụ nwere ike ịnọgide na-enwe ọdịdị dị mma na ịrụ ọrụ n'oge iji ogologo oge.
3. Ngwa nke RDP n'ụdị dị iche iche nke ngwa ngwa ngwa ngwa
Talesive: tale nrapasive bụ ngwa ngwa ntụ ntụ. Ihe mgbakwunye RDP nwere ike ịkwalite ike nke ya ma hụ na njikọ siri ike n'etiti taịlị na mgbidi. RDP nwere ike inye ihe siri ike mgbochi Njirimara ma melite nkwụsi ike nke taịl.
Achịcha na-apụ apụ: RDP nwere ike iji dị ka tackifier na plastik na mkpuchi dị mma, nke nwere ike ime ka ngbanwe nke mkpuchi dị mma mgbe ị na-eche ihu ndụ nke mkpuchi.
Ihe ndozi agha: Maka ndozi nke ulo ochie, rdp, dika ihe di nkpa nke ngwa ngwa ngwa ngwa idozi ya, nwere ike ịkwalite nguzogide na ogologo nke ngwa agha. Ọ nwere ike imeghari ka ntọala dị iche iche ma na-enye ike na-atọ ụtọ na ike Tenge.
Mgbakwunye akọrọ: Ahịrị akọrọ na-enwekarị mkpa iji RDP iji meziwanye nkwụsi ike ha n'oge mmepụta. Site na iwebata RDP, ngwa agha akọrọ nwere ike ịdị na-arụ ọrụ ya ma weghachite ọrụ ya mgbe ọ dị mkpa.
Mgbakwunye Gypsum: Na ngwa agha gypsum, mgbakwunye nke RDP na-enyere aka ịbawanye ọnụego ngwa agha, na-eme ka ọ dịrị ya mfe ọrụ n'oge owuwu. RDP nwekwara ike imeziwanye ngwa ọgụ na elu nke Gypsim ngwa agha ma gbochie cracks n'ihi iru mmiri na-agbanwe.
4. Uru nke RDP
Meziwanye arụmọrụ nke ngwa agha: RDP nwere ike imeziwanye arụmọrụ nke ngwa agha, gụnyere adhesion, mgbanwe, iguzogide ọrụ na ngụgụ ọrụ.
Gburugburu ebe obibi: RDP bụ uzuzu akpọnwụwo site na emulsion mmiri, nke na-abụkarị ihe na-adịghị mma, enweghị nsi ma na-ezute ihe ndị a chọrọ. Ọ hapụghị ihe na-emerụ ahụ n'oge iji ya na gburugburu ebe obibi.
Belata ego ọrụ: Ebe ọ bụ na RDP na-eme ka ọrụ owuwu nke ngwa agha, enwere ike ịmechaa ọrụ ahụ nke ọma n'oge usoro owuwu, na -ebelata awa ọrụ na ụgwọ ọrụ.
Akụnụba: RDP bụ ihe mgbakwunye na-adịghị ala nke nwere ike ịka mma dị mma maka ngwa agha na-enweghị mmụba nke ukwuu.
Dika ihe eji eme ihe ngwa ngwa agha, na-acha uhie uhie (RDP) nwere ike imeziwanye ngwa agha, mgbanwe, arụmọrụ, iguzogide na ngwa agha. Ngwa ya dị iche iche n'ubi owuwu dị iche iche, ọkachasị na ngwa agha akọrọ, ngwakọta tanesives, mkpuchi mgbidi na ngwaahịa ndị ọzọ, egosiri ike ahịa ahịa. Site na-eto eto maka ihe ndị dị elu na ụlọ ọrụ owuwu, ojiji nke RDP ga-abawanye ma bụrụ otu teknụzụ dị mkpa iji melite ogo ụlọ na arụmọrụ iwu.
Oge post: Feb-19-2025