Akụkọ mmepe nke ntụ ntụ latex na-agbanwe agbanwe
Akụkọ mmepe nke redispersible latex powder (RLP) na-adị ọtụtụ iri afọ wee malite site na ọganihu na kemịkalụ polymer, teknụzụ nrụpụta na ihe owuwu. Nke a bụ nkọwapụta nke isi ihe dị mkpa na mmepe RLP:
- Mmepe mmalite (1950s-1960): Mmepe nke uzuzu latex nwere ike ịmaliteghachi na etiti narị afọ nke 20 mgbe ndị nchọpụta malitere ịchọpụta ụzọ iji gbanwee emulsions latex ka ọ bụrụ ntụ ntụ. Mgbalị mbụ lekwasịrị anya na usoro ịgbasa mmiri iji mepụta ntụ ntụ na-enweghị atụ sitere na mgbasa nke latex, nke bụ isi maka iji ya na akwụkwọ, textiles, na nrapado.
- Mberede n'ime ihe owuwu (1970s-1980): N'afọ 1970 na 1980, ụlọ ọrụ na-ewu ụlọ malitere ịnakwere uzuzu latex na-agbanwe agbanwe dị ka ihe mgbakwunye na ihe cimenti dị ka adhesives tile, mortars, renders, and grouts. Mgbakwunye nke RLP mere ka arụmọrụ na ịrụ ọrụ nke ihe ndị a dịkwuo mma, na-eme ka adhesion, mgbanwe, nkwụsị mmiri, na ịdịte aka.
- Ọganihu teknụzụ (1990s-2000s): N'ime 1990s na 2000s, enwere ọganihu dị ukwuu na kemịkalụ polymer, usoro nrụpụta, na teknụzụ nhazi maka RLPs. Ndị na-emepụta ihe mepụtara ihe mejupụtara copolymer ọhụrụ, kachasị usoro ịsa ahịhịa, wee webata mgbakwunye pụrụ iche iji kwado njirimara na arụmọrụ nke RLP maka ngwa ihe owuwu.
- Mgbasawanye Ahịa (2010-Ugbu): N'ime afọ ndị na-adịbeghị anya, ahịa maka redispersible latex ntụ ntụ anọgidewo na-agbasawanye n'ụwa nile, na-akwalite ọrụ ụlọ na-eto eto, ime obodo, na mmepe akụrụngwa. Ndị na-emepụta ihe agbasawanyela Pọtụfoliyo ngwaahịa ha iji nye ọkwa dị iche iche nke RLP nwere ihe mejupụtara polymer dị iche iche, nha nha, na njirimara arụmọrụ iji gboo mkpa ndị ahịa dị iche iche yana ihe ngwa chọrọ.
- Lekwasị anya n'ịdịgidesi ike na ụlọ akwụkwọ ndụ akwụkwọ ndụ: Site n'ịgbasi ike na nkwado na omume ụlọ akwụkwọ ndụ akwụkwọ ndụ, enweela ịrị elu maka ihe owuwu ụlọ enyi na gburugburu ebe obibi, gụnyere RLPs. Ndị na-emepụta ihe azaghachila site n'ịmepụta usoro eco-eco-friendly nwere mbelata ikuku VOC, akụrụngwa a na-emegharị ọhụrụ, yana nkwalite biodegradability.
- Mmekọrịta na usoro ihe owuwu ọgbara ọhụrụ: RLPs bụzi akụkụ dị mkpa nke usoro ihe owuwu ọgbara ọhụrụ dị ka ntinye tile bed dị mkpa, sistemu mkpuchi mpụga, ogige ala na-eweda onwe ya, na nrụzi ngwa agha. Ntughari ha, ndakọrịta na ihe mgbakwunye ndị ọzọ, na ike ịkwalite arụmọrụ nke ihe simenti na-eme ka ha dị mkpa na usoro ihe owuwu nke oge a.
akụkọ mmepe nke redispersible latex ntụ ntụ na-egosipụta usoro na-aga n'ihu nke ihe ọhụrụ, imekọ ihe ọnụ, na mgbanwe iji gboo mkpa na-agbanwe agbanwe nke ụlọ ọrụ mmepụta ihe. Ka teknụzụ ihe owuwu na ụkpụrụ nkwado na-aga n'ihu, a na-atụ anya na RLP ga-arụ ọrụ dị mkpa n'ịkpụzi ọdịnihu nke ihe owuwu ụlọ na omume ụlọ.
Oge nzipu: Feb-16-2024