Focus on Cellulose ethers

Kedu ụdị uzuzu uzuzu a na-emegharị emegharị

Kedu ụdị uzuzu uzuzu a na-emegharị emegharị

A na-ekewa ntụ ntụ latex na-agbanwe agbanwe (RLPs) dabere na ngwakọta polymer, akụrụngwa na ngwa. Ụdị isi nke ntụ ntụ latex na-agbanwe agbanwe gụnyere:

  1. Vinyl Acetate-Ethylene (VAE) Copolymer ntụ ntụ nwere ike agbasa:
    • VAE copolymer redispersible powders bụ ụdị RLP ndị a na-ejikarị eme ihe. A na-emepụta ha site na ịgbasa vinyl acetate-etylene copolymer emulsion. Ihe ntụ ntụ ndị a na-enye ezigbo mmachi, mgbanwe, na mmiri na-eguzogide mmiri, na-eme ka ha dị mma maka ọtụtụ ihe owuwu ihe owuwu dị ka adhesives tile, mortars, renders, and self-leveling compounds.
  2. Vinyl Acetate-Veova (VA/VeoVa) Copolymer Redispersible Powders:
    • VA/VeoVa copolymer redispersible powders nwere ngwakọta nke vinyl acetate na vinyl versatate monomers. VeoVa bụ vinyl ester monomer nke na-enye mgbanwe mgbanwe, nguzogide mmiri, na adhesion tụnyere VAE copolymers omenala. A na-eji ntụ ntụ ndị a eme ihe na ngwa ndị na-achọ nkwụsi ike na ihu igwe na-adịgide adịgide, dị ka mkpuchi mpụta na njedebe (EIFS) na mkpuchi ihu.
  3. Acrylic ntụ ntụ nwere ike agbasa:
    • Acrylic redispersible powders dabeere na acrylic polymers ma ọ bụ copolymers. Ihe ntụ ntụ ndị a na-enye mgbanwe dị elu, nguzogide UV, na ihu igwe, na-eme ka ha dị mma maka ngwa mpụga nke ekpughere na ọnọdụ gburugburu ebe obibi siri ike. A na-eji acrylic RLPs na EIFS, mkpuchi facade, mkpuchi mmiri, na ihe mgbape.
  4. Styrene-Butadiene (SB) Copolymer ntụ ntụ nwere ike agbasa:
    • Styrene-butadiene copolymer redispersible powders sitere na styrene-butadiene latex emulsions. Ihe ntụ ntụ ndị a na-enye ezigbo adhesion, mgbochi abrasion, na nguzogide mmetụta. A na-ejikarị SB RLPs eme ihe n'ala ụlọ, nrụzi ngwa agha, na mkpuchi ụlọ ọrụ ebe a na-achọ nnukwu ike na ịdịte aka.
  5. Ethylene-Vinyl Acetate (EVA) ntụ ntụ nwere ike agbasa:
    • Ethylene-vinyl acetate ntụ ntụ redispersible nwere copolymer nke ethylene na vinyl acetate. Ihe ntụ ntụ ndị a na-enye mgbanwe dị mma, adhesion, na mgbochi mmiri. A na-eji EVA RLP na ngwa dị ka mkpuchi mkpuchi mmiri, ihe mkpuchi, na ihe mgbape.
  6. Ụtụ ntụ ọka ndị ọzọ pụrụ iche:
    • Na mgbakwunye na ụdị ndị a dị n'elu, enwere ntụ ntụ redispersible pụrụ iche dị maka ngwa ngwa. Ndị a nwere ike ịgụnye polymer ngwakọ, acrylics emezigharịrị, ma ọ bụ usoro omenala ahaziri iji mezuo ihe achọrọ arụ ọrụ pụrụ iche. RLPs ọpụrụiche nwere ike ịnye akụrụngwa emelitere dị ka ntọala ngwa ngwa, ngbanwe dị ala, ma ọ bụ nkwalite ndakọrịta na mgbakwunye ndị ọzọ.

Ụdị ọ bụla nke redispersible latex ntụ ntụ na-enye ụfọdụ njirimara na njirimara arụmọrụ kwesịrị ekwesị maka ngwa ihe owuwu dị iche iche. Nhọrọ nke ụdị RLP kwesịrị ekwesị dabere na ihe ndị dị ka mkpụrụ, ọnọdụ gburugburu ebe obibi, njirisi arụmọrụ achọrọ, na ihe onye ọrụ njedebe chọrọ.


Oge nzipu: Feb-16-2024
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