{"id":8456,"date":"2023-07-12T16:45:24","date_gmt":"2023-07-12T09:45:24","guid":{"rendered":"https:\/\/pcecatlam.vn\/?p=8456"},"modified":"2023-07-17T18:19:41","modified_gmt":"2023-07-17T11:19:41","slug":"phu-gia-giam-nuoc-la-gi-uu-diem-va-mot-so-san-pham","status":"publish","type":"post","link":"https:\/\/pcecatlam.vn\/en\/phu-gia-giam-nuoc-la-gi-uu-diem-va-mot-so-san-pham\/","title":{"rendered":"What are water reducing additives? Advantages and some products"},"content":{"rendered":"

Ph\u1ee5 gia gi\u1ea3m n\u01b0\u1edbc l\u00e0 g\u00ec?<\/strong><\/h2>\n

Water reducing additives<\/strong> l\u00e0 c\u00e1c ch\u1ea5t ho\u00e1 h\u1ecdc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3m l\u01b0\u1ee3ng n\u01b0\u1edbc c\u1ea7n thi\u1ebft trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 gia c\u00f4ng c\u00e1c s\u1ea3n ph\u1ea9m. Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc, ph\u1ee5 gia th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 k\u1ebft d\u00ednh v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u.<\/p>\n

C\u00e1c ph\u1ee5 gia th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t b\u00ea t\u00f4ng, xi m\u0103ng, v\u1eefa, keo d\u00e1n v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m x\u00e2y d\u1ef1ng kh\u00e1c.<\/p>\n

Ph\u1ee5 gia n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3m l\u01b0\u1ee3ng n\u01b0\u1edbc c\u1ea7n thi\u1ebft \u0111\u1ec3 tr\u1ed9n v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 nh\u1edbt v\u00e0 kh\u1ea3 n\u0103ng thi c\u00f4ng mong mu\u1ed1n. C\u00f3 kh\u1ea3 n\u0103ng l\u00e0m gi\u1ea3m l\u01b0\u1ee3ng n\u01b0\u1edbc c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00f9ng m\u1ed9t \u0111\u1ed9 ch\u1ea3y ho\u1eb7c \u0111\u1ed9 s\u1ee5t.<\/p>\n

C\u00f3 ngh\u0129a l\u00e0 v\u1edbi c\u00f9ng 1 l\u01b0\u1ee3ng n\u01b0\u1edbc s\u1eed d\u1ee5ng, khi c\u00f3 ph\u1ee5 gia gi\u1ea3m n\u01b0\u1edbc c\u1ea5p ph\u1ed1i c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 ch\u1ea3y v\u00e0 kh\u1ea3 n\u0103ng thi c\u00f4ng t\u1ed1t h\u01a1n.<\/p>\n

\"Ph\u1ee5

Water reducing additives<\/p><\/div>\n

Vi\u1ec7c s\u1eed d\u1ee5ng ph\u1ee5 gia gi\u1ea3m n\u01b0\u1edbc trong v\u1eefa kh\u00f4 c\u00f3 m\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m:<\/strong><\/h2>\n

– V\u1edbi l\u01b0\u1ee3ng n\u01b0\u1edbc gi\u1ea3m th\u00ec s\u1ebd gi\u00fap b\u00ea t\u00f4ng t\u0103ng \u0111\u1ed9 ch\u1ea3y x\u00f2e \/ t\u0103ng \u0111\u1ed9 s\u1ee5t c\u1ee7a v\u1eefa \/ b\u00ea t\u00f4ng. T\u0103ng \u0111\u1ed9 nh\u1edbt c\u1ee7a v\u1eefa, gi\u00fap d\u1ec5 d\u00e0ng san ph\u1eb3ng v\u00e0 \u0111\u00fac khu\u00f4n, \u0111\u1ed3ng th\u1eddi c\u0169ng gi\u00fap t\u0103ng th\u1eddi gian duy tr\u00ec.<\/p>\n

– C\u1ea3i thi\u1ec7n t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a v\u1eefa v\u00e0 b\u00ea t\u00f4ng, bao g\u1ed3m \u0111\u1ed9 b\u1ec1n n\u00e9n, \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m.<\/p>\n

– S\u1eed d\u1ee5ng ph\u1ee5 gia gi\u1ea3m n\u01b0\u1edbc trong c\u1ea5p ph\u1ed1i c\u00f3 th\u1ec3 gi\u00fap \u0111\u1ea1t \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt v\u1ec1 \u0111\u1ed9 ch\u1ea3y. V\u00e0 gi\u00fap thi c\u00f4ng cho m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng nh\u01b0 v\u1eefa c\u0103ng c\u00e1p, v\u1eefa r\u00f3t, v\u1eefa grout, v\u1eefa t\u1ef1 san, b\u00ea t\u00f4ng c\u01b0\u1eddng \u0111\u1ed9 cao.<\/p>\n

– Ph\u1ee5 gia gi\u1ea3m n\u01b0\u1edbc c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh v\u00e0 k\u1ebft h\u1ee3p v\u1edbi c\u00e1c lo\u1ea1i ph\u1ee5 gia kh\u00e1c \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra t\u00ednh linh ho\u1ea1t v\u00e0 \u0111a d\u1ea1ng trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 gia c\u00f4ng.<\/p>\n

– C\u00f3 thi\u1ec7n kh\u1ea3 n\u0103ng tr\u1ed9n v\u00e0 ph\u00e2n t\u00e1n \u0111\u1ed3ng \u0111\u1ec1u c\u00e1c th\u00e0nh ph\u1ea7n trong h\u1ed7n h\u1ee3p. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o s\u1ef1 \u0111\u1ed3ng nh\u1ea5t c\u1ee7a s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng v\u00e0 gi\u1ea3m kh\u1ed1i l\u01b0\u1ee3ng b\u1ecb r\u1eddi r\u1ea1c ho\u1eb7c kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t.<\/p>\n

– C\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m c\u1ee7a s\u1ea3n ph\u1ea9m. Trong b\u00ea t\u00f4ng, ch\u1eb3ng h\u1ea1n, vi\u1ec7c s\u1eed d\u1ee5ng ph\u1ee5 gia gi\u1ea3m n\u01b0\u1edbc c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng c\u00e1c khe h\u1edf v\u00e0 l\u1ed7 r\u1ed7ng trong c\u1ea5u tr\u00fac b\u00ea t\u00f4ng.<\/p>\n

– Gi\u00fap gi\u1ea3m r\u1ee7i ro r\u1ea1n n\u1ee9t trong qu\u00e1 tr\u00ecnh kh\u00f4 v\u00e0 c\u1ee9ng b\u00ea t\u00f4ng. B\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 nh\u1edbt v\u00e0 \u0111\u1ed9 k\u1ebft d\u00ednh, gi\u1ea3m c\u0103ng th\u1eb3ng b\u1ec1 m\u1eb7t v\u00e0 h\u1ea1n ch\u1ebf s\u1ef1 co ng\u00f3t kh\u00f4ng \u0111\u1ec1u.<\/p>\n

– Ph\u1ee5 gia gi\u1ea3m n\u01b0\u1edbc c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng x\u1eed l\u00fd s\u1ea3n ph\u1ea9m trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t nh\u01b0 th\u1eddi ti\u1ebft l\u1ea1nh, nhi\u1ec7t \u0111\u1ed9 cao.<\/p>\n

\"Ph\u1ee5

Water reducing additives<\/p><\/div>\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ba th\u1ebf h\u1ec7 ph\u1ed5 bi\u1ebfn c\u1ee7a ph\u1ee5 gia:<\/strong><\/h2>\n

S\u1ea3n ph\u1ea9m: Calcium ligno sulphonate<\/strong><\/h3>\n

Th\u1ebf h\u1ec7 1: Ph\u1ee5 gia sulfoaluminat (sulfonated melamine formaldehyde – SMF) l\u00e0 ph\u1ee5 gia \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh x\u00e2y d\u1ef1ng. N\u00f3 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb melamine v\u00e0 formaldehyde. C\u00f3 kh\u1ea3 n\u0103ng gi\u1ea3m l\u01b0\u1ee3ng n\u01b0\u1edbc c\u1ea7n thi\u1ebft trong v\u1eefa v\u00e0 c\u1ea3i thi\u1ec7n t\u00ednh ch\u1ea5t th\u1ea9m th\u1ea5u, \u0111\u1ed9 nh\u1edbt. Kh\u1ea3 n\u0103ng gi\u1ea3m n\u01b0\u1edbc: 10-20%<\/p>\n

S\u1ea3n ph\u1ea9m: Sulphonate naphthalene fomaldehyde<\/strong><\/h3>\n

Th\u1ebf h\u1ec7 2: Ph\u1ee5 gia naftalensulfonat (naphthalene sulfonate – NSF) \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n sau \u0111\u00f3 v\u00e0 tr\u1edf th\u00e0nh ph\u1ed5 bi\u1ebfn trong ng\u00e0nh x\u00e2y d\u1ef1ng. NSF c\u00f3 kh\u1ea3 n\u0103ng gi\u1ea3m n\u01b0\u1edbc hi\u1ec7u qu\u1ea3, c\u1ea3i thi\u1ec7n t\u00ednh ch\u1ea5t c\u00f4ng vi\u1ec7c v\u00e0 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1eefa. N\u00f3 c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m gi\u1ea3m co ng\u00f3t v\u00e0 n\u1ee9t trong qu\u00e1 tr\u00ecnh ninh k\u1ebft. Kh\u1ea3 n\u0103ng gi\u1ea3m n\u01b0\u1edbc: 15-30%<\/p>\n

S\u1ea3n ph\u1ea9m: PCE W850, W750, H650, S550, S450, b\u1ed9t P97H, P98W,ZXPD001,\u2026<\/strong><\/h3>\n

Th\u1ebf h\u1ec7 3: Ph\u1ee5 gia polyacrylat (polycarboxylate – PCE) l\u00e0 th\u1ebf h\u1ec7 ph\u1ee5 gia m\u1edbi nh\u1ea5t v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i hi\u1ec7n nay. PCE c\u00f3 kh\u1ea3 n\u0103ng gi\u1ea3m n\u01b0\u1edbc c\u1ef1c k\u1ef3 hi\u1ec7u qu\u1ea3, \u0111\u1ed9 ch\u1ea3y v\u00e0 kh\u1ea3 n\u0103ng thi c\u00f4ng mong mu\u1ed1n trong v\u1eefa, b\u00ea t\u00f4ng.<\/p>\n

Ngo\u00e0i ra PCE c\u00f2n c\u00f3 kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh th\u1eddi gian ninh k\u1ebft c\u1ee7a v\u1eefa. PCE \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi t\u00ednh n\u0103ng t\u1ed1i \u01b0u h\u00f3a t\u00ednh ch\u1ea5t c\u01a1 l\u00fd v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u1eefa v\u00e0 b\u00ea t\u00f4ng. Kh\u1ea3 n\u0103ng gi\u1ea3m n\u01b0\u1edbc: 25-40%<\/p>\n

N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t \u0111\u01a1n v\u1ecb cung c\u1ea5p nguy\u00ean li\u1ec7u s\u1ea3n xu\u1ea5t ph\u1ee5 n\u01b0\u1edbc uy t\u00edn t\u1ea1i TP. HCM, h\u00e3y li\u00ean h\u1ec7 Hotline 0399 677 736<\/strong> \u0111\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n c\u1ee5 th\u1ec3.<\/p>","protected":false},"excerpt":{"rendered":"

What are water reducing additives? Water reducing additives are chemicals used to reduce the amount of water needed during the production and processing of products. In industry and water treatment, additives are often used to improve [\u2026]<\/p>","protected":false},"author":2,"featured_media":8459,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[16],"tags":[],"yst_prominent_words":[],"acf":[],"_links":{"self":[{"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/posts\/8456"}],"collection":[{"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/comments?post=8456"}],"version-history":[{"count":6,"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/posts\/8456\/revisions"}],"predecessor-version":[{"id":8466,"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/posts\/8456\/revisions\/8466"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/media\/8459"}],"wp:attachment":[{"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/media?parent=8456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/categories?post=8456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/tags?post=8456"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/yst_prominent_words?post=8456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}