Polyformaldehydebụ ngwakọta nke e ji polymerization nke formaldehyde mepụta, ojiji ya na-ekpuchi ọtụtụ ubi:
Ngalaba mmepụta ihe
A na-eji Paraformaldehyde eme ihe nke ukwuu n'imepụta polyoxymethylene resin (POM), nke nwere ezigbo nguzogide iyi na ihe onwunwe igwe ma dabara adaba maka imepụta akụkụ igwe ziri ezi (dịka gia na bearings).
N'ime ụlọ ọrụ mkpuchi na ihe nrapado, njirimara njikọ ya nwere ike ime ka mmiri ghara iguzogide na ike nke ngwaahịa ahụ ka mma, a na-ejikwa ya na ụlọ ọrụ nhazi osisi, ihe owuwu na ụlọ ọrụ eletrọniki.
1. Ubi ọrụ ugbo
A na-eji paraformaldehyde emepụta ọgwụ ndị na-egbu ahịhịa (dịka glyphosate na acetochlor) na ọgwụ ahụhụ (dịka tetramethrin na phorate), a na-ejikwa ya dị ka ọgwụ nje na-egbu ahịhịa n'imepụta ọgwụ ahụhụ.
2. Ngalaba nchekwa gburugburu ebe obibi
A na-eji paraformaldehyde eme ihe maka ọgwụgwọ mmiri mkpofu na nhicha ikuku
3. Ihe ndị e ji aka rụọ
Paraformaldehydeenwere ike iji ya kwadebe resin phenolic, resin urea-formaldehyde, wdg, nke a na-eji arụ ụlọ, ihe nrapado maka ihe eletrọniki, na ihe ndị na-eme ka akwụkwọ dịkwuo mma.
Dịka ihe dị mkpa maka kemịkalụ organic, a na-ejikarị paraformaldehyde eme ihe na resin sịntetik, ihe mkpuchi, ihe nrapado, na ọgwụ. N'ụlọ ọrụ mmepụta ihe, paraformaldehyde aghọwo ihe dị mkpa maka nkwadebe nke polyoxymethylene plastik (POM) n'ihi ịdị ọcha ya dị elu na ihe onwunwe kemịkalụ kwụsiri ike. Ọ bụrụ na ị nwere mkpa pụrụ iche ma ọ bụ chọọ ịmatakwu gbasara nkọwa ojiji nke paraformaldehyde n'ọtụtụ ngalaba, biko kpọtụrụ Aojin Chemical. Obi dị anyị ụtọ inye gị ndụmọdụ na ọrụ ọkachamara.
Oge ozi: Julaị-08-2025









