Sulfonated Melamine Formaldehyde Resin Chemical Properties:

Zosayaka, zokhazikika kutentha. Njira yamadzimadzi ndi yofooka yamchere (pH = 8), ndipo imatha kupanga mchere wa melamine ndi hydrochloric acid, sulfuric acid, nitric acid, acetic acid, oxalic acid, etc. Mu ndale kapena pang'ono zamchere, condensation ndi formaldehyde kupanga methyl melamine , ndi m'mikhalidwe ya acidic pang'ono (pH = 5.5-6.5) condensation ndi methyl zotumphukira kupanga utomoni. Pambuyo hydrolysis ndi asidi amphamvu kapena amphamvu m'munsi njira amadzimadzi, gulu amine pang'onopang'ono m'malo ndi hydroxyl gulu, choyamba kupanga melamine, ndiye zina hydrolysis kupanga melamine monoamides, potsiriza kupanga melamine.

Sulfonated Melamine Formaldehyde Resin Kugwiritsa Ntchito:

Sulfonated melamine formaldehyde resin resin water reducer ndi madzi sungunuka polima utomoni, colorless, wabwino matenthedwe bata, ntchito konkire osakaniza, bwino kubalalitsidwa simenti, mkulu mlingo kuchepetsa madzi, mphamvu oyambirira mphamvu ndi zofunika, kwenikweni sizimakhudza konkire. kukhazikitsa nthawi ndi gasi. Melamine formaldehyde resin mtundu wamadzi ochepetsera madzi ochepetsera madzi ndiwokwera kwambiri, pamlingo wocheperako, kutsika kwamadzi kumatha kufika 15% ~ 25%, kulimba kwa konkriti kumakula kwambiri.

Chifukwa cha kapangidwe ka mpweya, konkire yomwe imawonjezeredwa ndi mankhwalawa imakhala ndi zinthu zabwino zosagonjetsedwa ndi chisanu. Lilibe mchere wa chlorine ndipo silingawononge chitsulocho. Mphamvu yoyambilira inali yowonekera, ndipo mphamvu pambuyo pake idakula kwambiri. Mphamvu za 3D ndi 7d zitha kuchulukitsidwa ndi 20% ~ 25% poyerekeza ndi konkire yofananira, ndipo mphamvu ya 28d imatha kufika 120% ~ 135% poyerekeza ndi konkire yofananira. Melamine formaldehyde resin yochepetsera madzi ndi yoyenera kupanga zomangamanga zamafakitale ndi zachitukuko, precast, kuponyedwa m'malo, mphamvu zoyambilira, mphamvu yayikulu, konkire yamphamvu kwambiri, konkire yochiritsa nthunzi, uinjiniya wa konkriti wosasunthika.

Kuphatikiza apo, itha kugwiritsidwanso ntchito pazinthu za gypsum, zinthu za simenti zamitundu ndi konkire yowumitsa ndi ntchito zina zapadera.

FAQs

Q1: Chifukwa chiyani ndiyenera kusankha kampani yanu?
A: Tili ndi akatswiri athu a fakitale ndi ma labotale. Zogulitsa zathu zonse zimapangidwa mufakitale, kotero kuti zabwino ndi chitetezo zitha kutsimikizika; tili ndi akatswiri R&D gulu, kupanga gulu ndi malonda gulu; titha kupereka mautumiki abwino pamtengo wopikisana.

Q2: Ndi zinthu ziti zomwe tili nazo?
A: Timapanga ndikugulitsa Cpolynaphthalene sulfonate, sodium gluconate, polycarboxylate, lignosulfonate, etc.

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