Igwe mkpuchi mkpuchi mkpuchi mkpuchi mkpuchi mkpuchi nke agwakọtara na-ejikọ ya na ndị na-eji ihe mkpuchi dị mfe. N'etiti ndị na-eme ihe mkpuchi ọkụ na-eme nyocha ugbu a ma tinye ya n'ọrụ, ọ nwere ike recycled sixx nwere nnukwu mmetụta nke ngwa agha ma nwekwaa ọnụ ọgụgụ dị elu, yabụ, ọ bụ ihe ndị mmadụ na-elekwasị anya. Akụkụ nke njikọ ahụ na-eme ka ihe mkpuchi EPPs na-esite na polymer na-esite na polymer na-abịa site na polymer nnder, na ihe mejupụtara ya na-abụkarị ọrịa vinyl acetate / ethlene. Enwere ike ịnweta ntụ ntụ na mbubreyo mbubreyo site na ịgba ọkụ ụdị polymer a. N'ihi nkwadebe dị mma, njem dị mfe na nchekwa dị mfe nke ịgbagharị n'oge na-ewu mmiri, ntụ ntụ (njem njem na nchekwa dị mfe. Nrụpụta nke ngwa agha mkpuchi mkpuchi na-adabere n'ụzọ dị ukwuu na ụdị polymer eji. Ethylene-vinyl acetate na ntụ ntụ (Eva) na dị ala tg (iko ntụgharị) nwere arụmọrụ ka mma na ọnọdụ mmetụta na-emetụta.
Thetizalization nke mbubreyo ntụ ntụ nke ngwa agha bụ n'ihi eziokwu na mbubreyo na mbubreyo polymer nwere nnukwu molormilar dị elu. Mgbe mbugharị mbubreyo na EPS na-ejikọ, na-abụghị porar ke isi nke mbubreyo polymer ga-eme na-abụghị polar ahụ na-abụghị polorp ahụ. A na-eme ka ndị otu polar dị na polymer na-agbada n'elu elu EPs, nke mere na irighiri ndị eps na-agbanwe site na hydrophobity ka hydrophobity. N'ihi ngbanwe nke elu EPS site na mbubreyo nke mbubreyo, ọ na-edozi nsogbu ahụ na-eme ka ụmụ irighiri mmiri dị mfe. A na-ese n'elu mmiri, nsogbu nke nnukwu ngwa agha. N'oge a, mgbe a na-agbakwunye ciment ma gwakọta ya, ndị otu polar dị n'elu ebe ahụ na-eme ka ciment ahụ na-emekọ ihe, nke mere na ọrụ nke usoro mkpuchi nke EPS profaịlụ ka mma. A na-egosipụta nke a n'eziokwu na a na-etinye ndị na-adọwakarị na ciment mapata, yana ike nke njikọ dị n'etiti ha abụọ ka mma.
Emulsion na-achagharị na-acha uhie uhie na-emegharị ma na-enwe ike ịnwe ike dị elu na ngwa agha, a na-eji ha na-ejikọ ya na polymer na polymer n'otu n'otu na-eme ka ọ dịkwuo mma iji meziwanye arụmọrụ nke ngwa agha. Site na ileba ihe nke polymer-ciment ciment, a kwenyere na mgbakwunye nke Redispertible Datex ntụ ntụ nwere ike ịme akụkụ nke mgbidi oghere, ma mee ka ngwa agha mepụta ike nke ime ya, nke na-eme ka ike nke ngwa agha. Ike polymer, si otú a na-eme ka nrụgide ọdịda nke ngwa agha ahụ ma na-arịwanye elu. Iji mụọ ọrụ dị ogologo oge nke ntụ ntụ na-acha uhie uhie na ngwa agha, ma na-agbanwe nke polymerble nke ngwa agha, na-ejikọ ọnụ na ike mmiri siri ike na ezigbo mmiri. A na-amụ usoro dị iche iche nke ike na-emegharị emegharị na ngwụcha nke polymer ahụ ka ọ bụrụ njikọ nke na-agbanwe agbanwe n'etiti ngwa agha n'otu aka N'aka nke ọzọ, polymer na ngwa agha na-eme ka ọdịnaya ikuku na-eme ka ọ pụta ìhè na polymen usoro dị mma na usoro hydreage nke ciment na Ihe mgbochi, ihe ndị a niile ga - enyere aka mee ka njikọ nke njikọ dịkwuo mma.
Na-agbakwunye ntụ ntụ na-acha uhie uhie na ngwa agha nwere ike ime ka ihe ndị ọzọ dị mma na ihe ndị ọzọ . A na-akpụzi ihe nkiri dị n'ime ma guzosie ike n'elu mkpụrụ, ya si otú ahụ na -echekwa ezigbo ike n'etiti ihe ciment na mkpụrụ.
Oge post: Mar-09-2023