Gbado anya na Ethers Cellushose

Kedu ihe na-acha uhie uhie polmer?

Kedu ihe na-acha uhie uhie polmer?

1. Okwu Mmalite na polymer na-acha uhie uhie

Polymer na-acha uhie uhie(RDP) bụ ihe owuwu nke polmer emulsions site na ịgba ọkụ. Mgbe agwakọta ya na mmiri, RDP na-agbazigharị ya na mbubreyo, na-enye ụdị njiri mara ahụ dịka mgbasa ozi mbụ. Ọ na - eme ka ndọnye nkwado, mgbanwe, mgbochi mmiri, na akụkụ dị ogologo nke ihe ciment na ihe ndị gypsum.

RDP bụ ihe mejupụtara vinyl acetate ethylene (Ve), acrylic, ma ọ bụ styrylic, ma ọ bụ Styrene-Bookomiene. Ngwongwo ya na-eme ka ọ dị mkpa na usoro ọgbara a maka ịmepụta arụmọrụ dị elukpọrọ nkụAhịhịa, na mkpuchi mkpuchi na mpụga sistemụ (EIFS).

2. Usoro ichepụta

Nmepụta RDP gụnyere usoro ndị a:

  1. Polymer Emulsion Production: Ebe a na-eme polmers dị ka Ve na-agagharị site na polymerilization polymerilization.
  2. Mmekorita mgbakwunye: Nchebe colliid (dịka, polyvinyl mmanya) na ndị nnọchi anya na-egbu egbu (dịka, silica).
  3. Fesa ihicha: Polymer emulsion bụ fera-mịrị akpọnwụ na-etolite ntụ ntụ.
  4. Mbukota: Ntụ ntụ na-etinye na mmiri na-eguzogide mmiri mmiri iji chebe ngwongwo ya.

Ọdịnaya nke-In-in-in-in-in-na -plaster-ngwa-na-masenry-2

3. Mkpụrụ na ihe kemịkalụ

RDP dịgasị iche dabere n'ụdị polymer na ọgwụ ọgwụ eji. Tebụl na-esonụ na-egosi ụdị a na-ahụkarị na njirimara ha:

Ụdị polymer Ihe Okike Njirimara ndị nwere isi
Vee (vinyl acetate-ethylene) Kopaymer Adhresion na ngbanwe
Acrylic Moopomimer / Codopymer Ugwu UV na mmiri
Styrene-bebidine Kopaymer Njikọ siri ike & mgbochi mmiri

Ihe mgbakwunye:

  • Chebe colloids: Mmanya polyvinyl na-ele anya na-agbanwe agbanwe.
  • Ndị nnọchi anya na-egbu egbu: Silica na-egbochi clumping.

4. Njirimara na uru

RDP na-eme ka ihe ndị na-ewu ihe na-enye ihe ndị na-esonụ:

Ngwongwo nke mebere

  • Mgbanwe: Na-ebelata ngwa ngwa na ngwaahịa ciment.
  • Nrasion: Mee ka njikọta na mbara ala dịgasị iche iche.
  • Ike ọdụdọ: Na-abawanye iguzogide ndị agha mpụga.

Njirimara anụ ahụ

  • Njide mmiri: Na-akwụsị mmiri mmiri, na-eme ka hydration.
  • Oru oru: Mee ka ngwa dị mfe na ihe dị nro.
  • Onuno: Mepụta nguzogide na ihu igwe na frange.

5. Ngwa dị n'ofe ụlọ ọrụ

RDP na-achọta ngwa na ngalaba dị iche iche, karịsịa iwu.

Ihe eji eme ihe

  • Talesives na grouts: Na-ejide adhesion siri ike na ndagide na-eguzogide.
  • Ogige na-enweghị atụ: Na-eme ka Njirimara na-aga n'ihu na elu elu.
  • Plastars na ndị na-atụgharị uche: Kwalie ọrụ na ịdị ogologo.

Usoro mkpuchi

  • EIFS (Nkpuru okwu mpụga): Na-enye mgbanwe na ngwa agha.

Ngwọta mmiri

  • Mkpuchi na membranes: Mma na-eguzogide mmiri na crack-mgbochi.

Mgbapu ogbunigwe

  • Nhazi mmezi: Nkwalite ike maka ọrụ mweghachi.

Table: Ngwa na mmetụta arụmọrụ

Akwukwo icho oru Mmelite arụmọrụ
Tile adres Mgbanwe dị mma, mgbanwe
Ogige na-enweghị atụ Na-emewanye elu, elu dị larịị
EIFS Mmụba na-abawanye na ndagide
Mkpuchi mkpuchi mkpuchi Relọ ahịa mmiri dị elu
Mgbapu ogbunigwe Ike dị elu

6. Ihe njirimara arụmọrụ na ihe owuwu

Onyinye RDP ka enwere ike nyocha nke ihe eji eme ihe na nsonaazụ ya na obere akwara arụmọrụ.

6.1 adhesion na cohesion

  • RDP na-abawanye ike nke ngwa agha na mkpụrụ dị iche iche, gụnyere ihe, osisi, na metal.

6.2 ijide mmiri

  • Njide mmiri dị mma na-akwado ịmịcha mmụọ na ọrụ ike.

6.3 resistance

  • Mgbasa ozi nke RDP na-egbochi cracks n'ihi nrụgide ikuku na igwe ọrụ.

Nyochaa nke ngwa agha na na-enweghị RDP

Aku Ya na rdp Enweghị RDP
Ike adhesion (MPA) 1.5-3.0 0.5-1.2
Mgbanwe (%) 5-10 2-4
Njide mmiri (%) 98 85
Nnọgide na-emegide Keelu Kediala

7. Azụ ahịa na ihe ọhụrụ

Ahịa RDP zuru ụwa ọnụ na-eto, na-ebuli site na-achọ ihe maka ọrụ dị mma ma na-adịgide adịgide. Ihe dị iche iche gụnyere:

  • Ngwaahịa Eco-Eco-ECO: Mmepe nke RDP nwere uru dị ala (ihe na-agbanwe agbanwe).
  • NKWUKWU EGO: Mmemme na mkpokọta kofini nke ọma maka arụmọrụ.
  • Na-arịgo ihe na-apụta na ahịa: Akụrụngwa akụrụngwa na Asia-Pacific na-akwalite achọrọ.

Tebụl World Reloge Projections

Obodo Cang (2023-2030) Isi ihe na-eto eto
Asia-pacific 6.5% Mepere emepe, akụrụngwa
Iroopu 5.2% Owuwu nke oma
North America 4.8% Reviovation & Green Building

8. Ihe ịma aka na oke

N'agbanyeghị uru ya, RDP nwere ụfọdụ ebe:

  • Ihe mmiri na-eme mmiri: Ọ na-achọ nkwakọ ngwaahịa na-eguzogide mmiri.
  • Ihe ndị dị ọnụ: RDP dị elu nwere ike ịbawanye ụgwọ ọrụ.
  • Mmetụta gburugburu: Otu mmeli elu, ọ bụ ezie na belatara na ụdị dịgasị iche iche.

Redismers polymerble polymerbles bụ akụrụngwa dị mkpa na ihe ndị a na-ewu ewu, na-enye arụmọrụ dị ukwuu site na ndọnye aka dị ka mmadi, mgbanwe, na nguzosi ike. Nkuzi ndi mmadu na emeputa ihe na uzo zuru uwa nile maka ihe eji eme ihe eji eme ihe ndi ozo iji gosiputa nmekorita RDP di elu. Dị ka ndị ọrụ si eme ihe na-arụ ọrụ, ịdịte aka, na nkwado nke gburugburu ebe obibi, RDP ga-aga n'ihu na-arụ ọrụ dị oke egwu na-akpụzi ọdịnihu ihe owuwu.


Oge post: Feb-18-2025
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