Indlela yokulungiselela i-formaldehyde-free kunye ne-stable-stable-sodium bisulfite formaldehyde

Inqaku lichaza indlela yokulungiselela i-formaldehyde-free-free and storage-stablerongalite, equka amanyathelo okongeza ngokulandelelana i-sodium metabisulfite, i-zinc powder, i-catalyst kunye ne-formaldehyde kwinkqubo yokuphendula ukufumana isisombululo se-asodium formaldehyde sulfoxylate.

I-Polyphenol compounds kunye ne-desiccant yongezwa kwisisombululo sokufumana isisombululo sokugcinwa kwe-sodium edibeneyo kunye ne-sodium formaldehyde ye-sodium sulfoxylate, kwaye ekugqibeleni igxininiswe kwaye yomiswe ukuze ifumane i-formaldehyde-free-free and storage-stablerongalite.

I-sodium formaldehyde sulfoxylate ilungiselelwe ngokuthatha indlela yesinyathelo esisodwa, kwaye i-formaldehyde-free-free kunye ne-stablerongalite yokugcina ifunyenwe ngokudibanisa i-polyphenol compound kunye ne-silica gel.

Themethod uqaphela inyathelo elinye eliphantsi-ubushushu indlela yokulungiselela therongalite leyo isnofree formaldehyde kwaye uzinzile kwindawo yokugcina, indlela iyanciphisa ubushushu reaction kunye nexesha reaction efunekayo ukulungiselela theformaldehyde sodium sulfoxylate, igcina ukusetyenziswa kwamandla kunye nexesha, iphucula ukusebenza kakuhle kwemveliso. , kunciphisa iindleko zemveliso, kunye ne-prepredrongalite isno free formaldehyde kwaye iphucula kakhulu ukuzinza kokugcinwa.

Imveliso yesodium bisulfite formaldehyde ngale ndlela iqulathe iinkqubo ezintathu eziphambili: unyibiliko lokunciphisa ukusabela okongeziweyo, ukwahlulwa kolwelo oluqinileyo kunye nokunyuka komphunga kunye nokukhazimla.