Akụkọ
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Kedu ihe bụ njirimara na ojiji nke resin phenolic?
A na-ejikarị resin phenolic emepụta ọtụtụ plastik, ihe mkpuchi, ihe nrapado na eriri sịntetik. Ntụ ntụ ịkpụzi mkpakọ bụ otu n'ime ihe ndị bụ isi e ji resin phenolic eme ihe maka imepụta ngwaahịa a kpụrụ akpụ. A na-ejikarị resin phenolic emepụta ọtụtụ plasta...GỤKWUO -
Kedu ihe bụ Paraformaldehyde na ihe kpatara ya?
Polyformaldehyde bụ ngwakọta e ji polymerization nke formaldehyde mepụta, ojiji ya na-ekpuchi ọtụtụ ubi: A na-eji Paraformaldehyde eme ihe nke ukwuu na mmepụta nke polyoxymethylene resin (POM), nke nwere ezigbo nguzogide iyi na ihe eji arụ ọrụ...GỤKWUO -
Ọrụ na Ojiji nke Phenol Formaldehyde Resin
Phenol Formaldehyde Resin na-eguzogide asịd na ntọala adịghị ike, na-agbaze na asịd siri ike, ma na-emebi na ntọala siri ike. Ọ naghị agbaze na mmiri, mana ọ na-agbaze na ihe ndị na-agbaze organic dịka acetone na mmanya. A na-enweta ya site na polycondensation nke phenol-formaldehyde...GỤKWUO -
Ojiji nke Calcium Formate na ụlọ ọrụ simenti
N'ihe gbasara ihe owuwu ụlọ, simenti bụ ihe dị mkpa maka itinye n'ọrụ, ọ bụkwa ihe a na-eme nnyocha iji mee ka arụmọrụ ya ka mma. Calcium, dịka ihe mgbakwunye nkịtị, na-arụ ọrụ dị mkpa na simenti. 1. Mee ka mmiri simenti mee ngwa ngwa...GỤKWUO -
Urea Formaldehyde Uf Resins maka Osisi
1. Nkọwa nke urea-formaldehyde resin (UF) A na-ejikarị urea-formaldehyde resin, nke a na-akpọ UF, eme ihe maka ijikọ osisi ma kwalite ojiji buru ibu na mmepụta nke plywood na particleboard. 2. Àgwà: A na-ahọrọ urea-formaldehyde resin maka...GỤKWUO -
Isi Ebe E Ji Eji Ya na Ojiji Ya nke Sodium Thiocyanate
Sodium thiocyanate (NaSCN) bụ ihe mejupụtara inorganic dị iche iche nke na-arụ ọrụ nke ọma nke a na-eji eme ihe n'ọtụtụ ebe dịka owuwu ụlọ, ụlọ ọrụ kemịkalụ, ákwà, electroplating, wdg. Dịka onye na-eweta sodium thiocyanate, Aojin Chemical ga-agwa gị ihe ọrụ ya bụ isi gụnyere? Dịka simen...GỤKWUO -
Ojiji Sodium Hexametaphosphate na Ọgwụgwọ Mmiri
Dịka onye ndu n'ihe gbasara ọgwụgwọ mmiri, sodium hexametaphosphate na-arụ ọrụ dị oke mkpa n'ime ka mma mmiri dị mma. Nke mbụ, ọ nwere ike iwepụ ihe ndị a kwụgidere na ihe ndị na-adịghị ọcha na mmiri nke ọma, ma kwalite mmiri ozuzo na nkewa nke ihe ndị na-adịghị ọcha...GỤKWUO -
Ojiji na Ụlọ Ọrụ Ngwa Oxalic Acid
Oxalic acid bụ asịd organic nwere usoro kemịkalụ nke H₂C₂O₄. A na-ejikarị ya eme ihe n'ịsacha, iwepụ nchara, nhazi ụlọ ọrụ mmepụta ihe, nyocha kemịkalụ, nhazi uto osisi na ubi ndị ọzọ. Asịd siri ike ya na njirimara mbelata dị mma na-eme ka ọ rụọ ọrụ dị mkpa...GỤKWUO -
Kedu ihe bụ ojiji nke ntụ ntụ Melamine na mmepụta nke tebụl
Ntụ ntụ ịkpụzi Melamine bụ ihe a na-ejikarị emepụta ihe eji emegharị tebụl. Gịnịzi ka e ji mee ntụ ntụ ịkpụzi melamine n'imepụta ihe eji emegharị tebụl? Onye na-eweta ihe eji emezi melamine A5 bụ Aojin Chemical na-ekerịta ozi dị mkpa gbasara mmepụta...GỤKWUO
