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ʻO Sodium Naphthalene Sulfonate Formaldehyde FDN (Na2SO4 ≤5%) no ka hoʻohui ʻia ʻana o ka paʻakai.
1. Ua kapa ʻia ʻo Sodium naphthalene sulfonate formaldehyde FDN i ka naphthalene based superplasticizer, poly naphthalene sulfonate, sulfonated naphthalene formaldehyde.ʻO kona hiʻohiʻona he pauda ʻeleʻele māmā.Hana ʻia ʻo SNF superplasticizer me ka naphthalene, sulfuric acid, formaldehyde a me ka waihona wai, a hoʻomau i nā ʻano hopena e like me ka sulfonation, hydrolysis, condensation a me neutralization, a laila maloʻo i ka pauka.
2. Naphthalene sulfonate formaldehyde ka mea maʻamau i kapa ʻia he superplasticizer no ka ʻuala, no laila ua kūpono loa ia no ka hoʻomākaukau ʻana i ka paʻa ikaika kiʻekiʻe, hoʻomaʻemaʻe i ka mahu, ka wai ʻawaʻawa, impermeable ʻaʻa ʻole, wai ʻaʻa wai, plasticized kaila, nā pahu kila a me ka prestressed. i hoʻoikaika ʻia.Eia kekahi, hiki ke hoʻohana ʻia ka sodium naphthalene sulfonate formaldehyde ma ke ʻano he dispersant i loko o ka ʻili, textile a me nā ʻoihana wai, a me nā mea ʻē aʻe.
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ʻO Polycarboxylate Superplasticizer Nā Mea Hoʻemi Wai Kūlana Kiʻekiʻe no ka Momo Sima
1. Super plasticizers he hydrodynamic surfactants (surface reactive agents) no ka loaʻa ʻana o ka hana kiʻekiʻe ma ka ratio w/c i hoʻemi ʻia ma o ka hoʻemi ʻana i ka friction ma waena o nā kīʻaha.
2. ʻO nā superplasticizers, ʻike ʻia hoʻi ʻo nā mea hoʻemi wai kiʻekiʻe, he mau mea hoʻohui i hoʻohana ʻia no ka hana ʻana i ke koʻo ikaika kiʻekiʻe a i ʻole ke kau ʻana i ka pāpaʻi paʻa ponoʻī.ʻO nā Plasticizers nā mea hoʻohui kemika e hiki ai i ka hana ʻana o ke koneki me ka liʻiliʻi o 15% ka liʻiliʻi o ka wai.
3. PC seris mea he holomua Poly carboxylate polymer i oi ikaika dispersing hopena a hōʻike kiʻekiʻe ka wai ho'ēmi segregation a me ke koko, ua hoʻohui 'ia i ka manufacturing o kiʻekiʻe hana paʻa a hui me ka sima, aggregate, a me admixture.
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ʻO ka Sulphonated Melamine Formaldehyde(SMF) Superplasticizer no nā mea hoʻohui paʻa.
1. Ua kapa ʻia ʻo Sulfonated Melamine Formaldehyde (SMF) Sulfonated Melamine Formaldehyde, Sulfonated Melamine Formaldehyde Condensate, Sodium Melamine Formaldehyde.ʻO ia kekahi ʻano superplasticizer ma waho aʻe o Sulphonated Naphthalene Formaldehyde a me Polycarboxylate superplasticizer.
2. Super plasticizers he hydrodynamic surfactants (surface reactive agents) no ka loaʻa ʻana o ka hana kiʻekiʻe ma ka ratio w/c i hoʻemi ʻia ma o ka hoʻemi ʻana i ka friction ma waena o nā kīʻaha.
3. E like me ka wai hoʻohaʻahaʻa admixtures, Sulfonated melamine formaldehyde (SMF) he polymer i hoʻohana 'ia i loko o nā sima a me ka plaster-hoʻokumu 'ia e hoemi i ka wai, me ka hoonui ana i ka wai a me ka hana o ka hui.I loko o nā koneki, ʻo ka hoʻohui ʻana o SMF i kahi hoʻolālā hui kūpono e hopena i ka porosity haʻahaʻa, ka ikaika mechanical kiʻekiʻe, a me ka hoʻomaikaʻi ʻana i ke kūʻē ʻana i nā kaiapuni koʻikoʻi.
