Sodium Naphthalene Sulfonate Formaldehyde FDN (Na2SO4 ≤5%) maka ngwakọta simenti

nkọwa dị mkpirikpi:

1. A na-akpọkwa Sodium naphthalene sulfonate formaldehyde FDN dịka superplasticizer nke dabeere na naphthalene, poly naphthalene sulfonate, sulphonated naphthalene formaldehyde. Ọdịdị ya bụ ntụ ntụ aja aja dị mfe. A na-eji naphthalene, sulfuric acid, formaldehyde na mmiri mmiri mee SNF superplasticizer, ọ na-emekwa usoro mmeghachi omume dịka sulfonation, hydrolysis, condensation na neutralization, wee kpọọ nkụ ka ọ bụrụ ntụ.

2. A na-akpọkarị Naphthalene sulfonate formaldehyde dị ka ihe na-eme ka simenti dị ike, yabụ ọ dabara adaba karịsịa maka nkwadebe nke simenti siri ike, simenti a gwọrọ na uzuoku, simenti mmiri mmiri, simenti a na-apụghị ịgba mmiri, simenti mmiri mmiri, simenti a na-anaghị agba mmiri, simenti a na-eme ka plastik dị, ogwe ígwè na simenti a na-eme ka ọ sie ike. Na mgbakwunye, enwere ike iji sodium naphthalene sulfonate formaldehyde dị ka ihe na-agbasa ihe na ụlọ ọrụ akpụkpọ anụ, ákwà na agba, wdg. Dịka ọkachamara na-emepụta naphthalene superplasticizer na China, Longou na-enye ntụ ntụ SNF dị elu na ọnụ ahịa ụlọ ọrụ mmepụta ihe maka ndị ahịa niile.

Zitere anyị ozi-e

Nkọwa Ngwaahịa

Akara Ngwaahịa

Nkọwa Ngwaahịa

SNF-A bụ ihe na-emepụta kemịkalụ, nke na-anaghị etinye ikuku n'ime ihe na-eme ka ọ dị ka ...

Nkọwapụta Nkà na ụzụ

Aha	SNF-A nke dabeere na Naphthalene
Nọmba CAS.	36290-04-7
Koodu HS	3824401000
Ọdịdị	Ntụ ntụ aja aja odo odo
Ngụkọta mmiri starch (㎜)	≥ 230 (㎜㎜)
Ọdịnaya nke kloride (%)	< 0.3(%)
Uru PH	7-9
Nrụgide elu	(7 1 ± 1) × 10 -3(n/m)
Ọdịnaya Na 2 SO 4	<5(%)
Mbelata mmiri	≥14(%)
Mbanye n'ime mmiri	≤ 90(%)
Ọdịnaya AIR	≤ 3.0(%)
Ngwugwu	25 (Kg/akpa)

Ngwa

➢ Ịgbanwe ụdị simenti niile nke ọma, melite ike ịrụ ọrụ nke simenti, nke a na-ejikarị eme ihe n'okporo ụzọ, ụgbọ okporo ígwè, àkwà mmiri, ọwara mmiri, ọdụ ọkụ eletrik, DAMS, ụlọ elu dị elu na ọrụ ndị ọzọ.

1. A na-atụ aro ka a gwakọta ọgwụ ahụ na 0.5%-1.0%, 0.75% nke ngwakọta ahụ.

2. Kwadebe ihe ngwọta dịka ọ dị mkpa.

3. A na-ekwe ka e jiri ihe ntụ ntụ mee ihe ozugbo, ma ọ bụghị ya, a na-agbakwunye ihe ahụ site na iji mmiri mee ka mmiri dị ọcha (nkezi mmiri na simenti: 60%).

Isi ihe ngosi

➢ SNF-A nwere ike inye ngwa agha ngwa ngwa plasticization, mmetụta dị elu nke liquifying, mmetụta ntinye ikuku dị ala.

➢ SNF-A dị mma na ụdị simenti ma ọ bụ gypsum binders dị iche iche, ihe mgbakwunye ndị ọzọ dịka ihe na-eme ka ụfụfụ ghara ịdị nkọ, ihe na-eme ka ihe dị arọ ghara ịdị nkọ, ihe na-egbochi ihe, ihe na-eme ka ihe gbasaa, ihe na-eme ka ihe dị ngwa ngwa, ihe na-eme ka ihe dị ngwa ngwa, wdg.

➢ SNF-A dabara adaba maka taịlị grout, ihe ndị na-eme ka ọ dị larịị, simenti nwere ihu dị mma yana ihe na-eme ka ala sie ike agba.

Arụmọrụ Ngwaahịa

➢ Enwere ike iji SNF mee ihe dị ka ihe na-eme ka mmiri dị mmiri maka ngwa agha akọrọ iji nweta ezigbo ọrụ.

☑ Nchekwa na nnyefe

A ga-echekwa ma bufee ya n'ọnọdụ kpọrọ nkụ na ọcha n'ụdị mbụ ya na n'ebe okpomọkụ na-adịghị. Mgbe emepechara ngwugwu ahụ maka mmepụta, a ga-emechi ya nke ọma iji zere mmiri ịbanye.

☑ Ndụ nchekwa

Ndụ nchekwa ọnwa 10. Jiri ya ozugbo enwere ike n'okpuru oke okpomọkụ na iru mmiri, ka ọ ghara ịbawanye ohere nke ịme achịcha.

☑ Nchekwa ngwaahịa

SNF-A nke e ji Naphthalene mee abụghị nke ihe dị ize ndụ. E nyere ozi ndị ọzọ gbasara nchekwa na mpempe akwụkwọ data nchekwa ihe.

Nke gara aga: Melamine Sulphonated Formaldehyde (SMF) Superplasticizer maka ngwakọta kọnkịrị

Osote: Mmiri na-egbochi mmiri Silicone Hydrophobic Powder maka mmiri mmiri Mortar

Dee ozi gị ebe a zitere anyị ya