Kedu ihe emulsion ntụ ntụ redispersible eji?

Emulsion ntụ ntụ na-agbanwe agbanwebụ mgbasa nke polymer ude mmiri mgbe ịgba ihicha. Site n'ịkwalite ya na ntinye ya, arụ ọrụ nke ihe owuwu ụlọ ọdịnala na-emeziwanye nke ọma, na-emeziwanye ike njikọ na njikọ nke ihe ndị ahụ. Ọ nwere ike melite arụmọrụ nke ngwa agha, ịbawanye ike ya, welie ike njikọ dị n'etiti ngwa agha na ihe dị iche iche dị iche iche, na-eme ka mgbanwe na nrụrụ aka, ike mkpakọ, ike mgbanwe, iyi nguzogide, ike siri ike, adhesion na mmiri njide ikike, na constructability nke ngwa agha. Tụkwasị na nke ahụ, ntụ ntụ latex na hydrophobicity nwere ike ime ka ngwa agha ahụ nwee ezigbo ihe mgbochi mmiri. A na-ejikarị ntụ ntụ latex na-agbanwe agbanwe na ngwa agha agwakọta dị iche iche dị ka putty ntụ ntụ maka mgbidi dị n'ime na nke mpụga, onye na-ejikọta seramiiki tile, onye na-ahụ maka tile tile, onye na-ahụ maka ntụ ntụ ntụ, ngwa mkpuchi mgbidi dị n'èzí, ngwa agha na-edozi onwe ya, ndozi ngwa agha, ngwa agha eji achọ mma. , ngwa agha mgbochi mmiri, wdg.

 ntụ ntụ latex enwere ike agbasabụ ihe na-acha akwụkwọ ndụ akwụkwọ ndụ, enyi na gburugburu ebe obibi, na-azọpụta ike, ihe na-ewu ụlọ ntụ ntụ dị iche iche dị elu, yana ihe mgbakwunye ọrụ dị mkpa maka ngwa ngwa agwakọta akọrọ. Ọ nwere ike imeziwanye arụmọrụ nke ngwa agha, mee ka ike ya dịkwuo elu, na-eme ka ike dị n'etiti ngwa agha na ihe dị iche iche dị iche iche dịkwuo mma, na-eme ka mgbanwe na mgbanwe dị iche iche, ike mgbagwoju anya, ike na-agbanwe agbanwe, nkwụsi ike na-eyi, ike siri ike, adhesion na ike njide mmiri, na ịrụ ọrụ nke ngwa agha. Tụkwasị na nke ahụ, ntụ ntụ latex na hydrophobicity nwere ike ime ka ngwa agha ahụ nwee ezigbo ihe mgbochi mmiri.

 Nkentụ ntụ latex redisperablengwaahịa bụ ntụ ntụ redispersible mmiri-soluble, a copolymer nke ethylene na vinyl acetate, na polyvinyl mmanya PVA dị ka colloid nchebe.

 Na-adịbeghị anya, inantụ ntụ latex redisperablena Europe na North America etoola nwayọọ nwayọọ n'ihi njupụta ahịa. N'ụzọ megidere nke ahụ, site na iji nwayọọ nwayọọ na mmejuputa iwu nchekwa nchekwa ike ụlọ nke China na nkwalite siri ike nke ngwa ngwa agwakọta akọrọ maka ụlọ, ojiji nke latex ntụ ntụ na-agbanwe agbanwe na China Mainland etoola ngwa ngwa. Companieslọ ọrụ mba ofesi dị iche iche na ụfọdụ ụlọ ọrụ ime ụlọ ewepụtala oru ngo nke uzuzu latex na-agbanwegharị n'ofe mba ahụ.

 Ngwa ngwa:

Uzuzu latex na-agbanwe agbanwe bụ ntụ ntụ na-agbaze mmiri nke a na-ejikarị dị ka ngwa agha agwakọta polymer gbanwere dabere na ihe cementitious ịnweta, dị ka ihe mgbakwunye maka cimentious, lime based, na gypsum dabeere. N'okpuru hydration, ọ nwere uru 5 ndị ​​a:

1. kwalite adhesion na n'ibu Njirimara n'etiti ngwa agha na ndị nkịtị na-akwado;

2. Nwere kemgwucha pụtara waterproof arụmọrụ;

3. Melite ọrụ nke putty na nrapado ewu.