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Ndị na-eweta ụwa zuru ụwa ọnụ

Na ihe ndozi ihe ohuru ohuru

Reviorcinol formaldehyde resin

Ngwaahịa a bụ enyi gburugburu ebe obibi, ma nwee ọdịnaya phenol na-enweghị efu. Na usoro nhazi ngwaahịa a na-emeghe na nhazi nke ọkara, nsogbu nke gas gas na ịgba nke ogige nwere ike belata. N'ọdịghị ahụ, ọ nwere ike imeghachi omume na Methylene ngwa ngwa, si otú a na-arụ ọrụ na imeziwanye ndọtị. Ọ nwere ike dochie resish dị ọcha, onye na-agbasapụ nke resin na ndị ọzọ na-eme ka emebere nke na-agba mbọ arụmọrụ nke ogige ahụ na gburugburu ebe obibi. Ejiri eji eme ihe maka eriri eji eme ya na ihe eji eme ya dika waya na eriri (polyester, nylon).


Resorcinol Startionaldehyde Repin2

Ọkwa Mba.

Mputa

Na-eme ka ụra /℃

Kpo oku /%(65)

Phenol /%

Dr-7201

Red na-acha ọbara ọbara na-acha aja aja na-acha aja aja

95-109 ℃

<1.0

<80%

Dr-7202

Red na-acha ọbara ọbara na-acha aja aja na-acha aja aja

95-109 ℃

<1.0

<5.0%

 

Resorcinol formaldehyde repin3

Mbukota:

Mpempe akwụkwọ akpa osisi valvụ valve ma ọ bụ ngwugwu mpempe akwụkwọ na-acha plastik na akpa rọba n'ime, 25kg / akpa.

Nchekwa:

Ekwesịrị ịchekwa ngwaahịa a na ụlọ nkwakọba ihe akọrọ dị n'okpuru 25 ℃ na iru mmiri dị n'okpuru 70%. Ndụ ahụ adịkwaghị ọnwa iri na abụọ. A ka nwere ike iji ngwaahịa a ma ọ bụrụ na nwalere ya ruo eruo.

Mpempe akwụkwọ teknụzụ

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