Nyocha na Njirimara na Mmetụta nke ntụ ntụ Latex Redispersible
Ngwaahịa uzuzu latex na-agbanwe agbanwe 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 njigide dị elu na ihe pụrụ iche nke powders polymer redispersible, dị ka: mmiri na-eguzogide mmiri, ihe owuwu na ikpo ọkụ, wdg, ngwa ngwa ha dị oke oke.
Redispersible latex ntụ ntụ bụ tumadi na-eji: ime na mputa mgbidi putty ntụ ntụ, tile nrapado, tile na-atụ gị n'ụlọnga, akọrọ ntụ ntụ interface gị n'ụlọnga, mpụta 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 na nke dị mkpa maka ngwa agha agwakọta akọrọ. Ọ nwere ike melite arụmọrụ nke ngwa agha, mee ka ike nke ngwa agha dịkwuo ike, melite ike njikọ dị n'etiti ngwa agha na ihe dị iche iche, meziwanye mgbanwe na ịrụ ọrụ, ike mkpakọ, ike na-agbanwe agbanwe, eyi nguzogide, ike siri ike, adhesion nke ngwa agha Relay na ikike ijide mmiri, 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 ngwa (ọ gaghị ebibi ya na mmiri mgbe e mesịrị ihe nkiri, ma ọ bụ "mgbasa nke abụọ";
3. A na-ekesa resin polymer na-emepụta ihe nkiri n'ime usoro ngwa agha dum dị ka ihe na-eme ka ọ dịkwuo ike, si otú ahụ na-abawanye 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 kwụsịrị. 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