Focus on Cellulose ethers

Nyocha na Njirimara na Mmetụta nke ntụ ntụ Latex Redispersible

Nyocha na Njirimara na Mmetụta nke ntụ ntụ Latex Redispersible

Ngwaahịa uzuzu latex a na-emegharị emegharị bụ ntụ ntụ na-agbaze mmiri, nke bụ copolymer nke ethylene na vinyl acetate, ma na-eji mmanya polyvinyl dị ka colloid nchebe.N'ihi ikike dị elu na njirimara pụrụ iche nke powders polymer redispersible, dị ka: mmiri na-eguzogide, ihe owuwu na mkpuchi okpomọkụ, wdg, ngwa ngwa ha dị oke oke.

Redispersible latex ntụ ntụ bụ tumadi ji: ime na mputa mgbidi putty ntụ ntụ, tile nrapado, tile na-atụ gị n'ụlọnga, akọrọ ntụ ntụ interface gị n'ụlọnga, mputa mgbidi mkpuchi ngwa agha, onwe-leveling ngwa agha, Ndozi ngwa agha, ji achọ ngwa agha, waterproof ngwa agha, wdg Na akọrọ. mix ngwa agha.nke

Uzuzu latex redispersible bụ akwụkwọ ndụ akwụkwọ ndụ, enyi na gburugburu ebe obibi, na-ewuli ike na-azọpụta ike, ihe eji ewu ntụ ntụ dị iche iche dị elu, ma bụrụ ihe mgbakwunye ọrụ dị mkpa ma dị mkpa maka ngwa ngwa agwakọta akọrọ.Ọ nwere ike melite arụmọrụ nke ngwa agha, na-amụba ike nke ngwa agha, melite ike nkekọ n'etiti ngwa agha na dị iche iche substrates, melite mgbanwe na workability, compressive ike, flexural ike, eyi iguzogide, siri ike, adhesion nke ngwa agha Relay na mmiri na-ejigide ikike. constructability.Tụkwasị na nke ahụ, uzuzu latex hydrophobic nwere ike ime ka ngwa agha ahụ bụrụ ihe na-adịghị mma.

Ọrụ nke ntụ ntụ latex na-agbanwe agbanwe:

1. Mgbe mgbasa, na redispersible latex ntụ ntụ na-emepụta ihe nkiri ma na-eme ihe dị ka nrapado nke abụọ iji welie mmetụta ahụ;

2. A na-etinye colloid nchebe site na usoro ngwa agha (ọ gaghị emebi ya na mmiri mgbe emechara ihe nkiri, ma ọ bụ "mgbasa nke abụọ";

3. A na-ekesa resin polymer na-emepụta ihe nkiri na usoro ngwa agha dum dị ka ihe na-eme ka ọ dịkwuo ike, si otú ahụ na-amụba njikọ nke ngwa agha;na redispersible latex ntụ ntụ bụ ụdị ịgba-Fikiere emulsion pụrụ iche (polymer) mere ntụ ntụ ihe nchikota.Nke a ntụ ntụ nwere ike ịgbasa ngwa ngwa ka ọ bụrụ emulsion mgbe ọ kpọtụrụ mmiri, ma nwee otu ihe ahụ dị ka emulsion mbụ, ya bụ, ihe nkiri nwere ike ịmepụta mgbe mmiri na-ekpochapụ.Ihe nkiri a nwere nnukwu mgbanwe, elu ihu igwe na-eguzogide na iguzogide dị iche iche High adhesion na substrates.


Oge nzipu: Mee-17-2023
Mkparịta ụka WhatsApp n'ịntanetị!