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YDN516 Te Ihirangi Toka Teitei Methylated Urea-Formaldehyde Resin

Whakaahuatanga Poto:

Te Whakamahinga: Te peita tunu-whakaora tere, te koti rakau maui wai, te parani ka taea te huri, te paninga pepa.


Taipitopito Hua

Tohu Hua

Whakamahinga

Peita tunutunu tere, whakakikorua ki te wai, pania rakau, pania pepa.

Nga ahuatanga

Ko te YDN516 he methylated urea-formaldehyde resin ka taea te whakamahi hei kaihoko piriti mo nga polymers hydroxyl-mahi i roto i te wai-wai, i nga whakarewa pararopi ranei.

Kaore e hiahiatia e te YDN516 nga whakarewa, ka taea te rongoa tere i nga wera iti, he pai te hototahi, he pai te pumau, me te utu iti.

Ina whakamahia mo te whakaora tere o te YDN516 kapia/waikawa-waikawa kapia tunu peita, karekau he whakakorikori waikawa e hiahiatia, a ko te tere whakaora o te peita he tata rua te tere atu i to te kapia urea-formaldehyde tuku iho ka whakamaroke mo te wa poto, e kore rawa e whakamaroke.

He hototahi a YDN516 me te nuinga o nga kapia, tae atu ki te waipiro-waikawa, te polyester, te kiriaku, me te epoxy.

Āhuatanga

Te ahua: He wai kirikiri marama

Wairewa: Kore

Ihirangi-kore (105°C×3h) / %: ≥78

Viscosity (30°C) / mp.s: 1000~3000

Kiato: kg/mita pūtoru (23°C): 1200

Ira hiko ℃ (kapua kati): 76

Te taumaha formaldehyde kore utu / %: 1.0

Wairewa: Ka tino memeha (i roto i te wai), he wahanga wairewa (ki te xylene)

Te wa rokiroki: 6 marama

Painga

He tohunga to taatau kamupene ki te whakaputa kapia melamine mai i te whakaturanga.I runga ake i o maatau hangarau kapia melamine pakeke, kua whakawhänuihia e mätou o mätou hangarau me te hanga ki te ahumahi pahuka melamine.Kua whakaritea e matou to matou ake taiwhanga mo te rangahau tonu me te whakawhanaketanga o te kapia melamine hou me nga taonga pahuka melamine.I roto i nga tau kua whiwhi matou 13 nga patent tenenga me te 13 tauira whaipainga mo nga rauemi kirihou melamine pahuka me ona hangarau whakaputa.Ko matou anake te kaihanga ngaio i roto i te motu me te ao ka taea te whakaputa i nga momo momo hua kirihou pahuka melamine, tae atu ki te pahuka melamine ahua-maroke, kua tono mo nga patent i Amerika me Hapani, a kei raro i te tirotiro nui.

I tua atu i te kaha o te whakauru wai, he pai hoki to tatou pahuka melamine me te kaha o te oro me te wera wera.Ko nga rauemi kua whakamahia ehara i te mea mo te horoi whare anake, engari he nui noa atu i roto i nga mara ahumahi, hei tauira, nga taputapu hiko hiko hiko, nga rauemi maamaa-aerospace, nga taputapu hanga mura, nga taonga oro, me etahi atu. kua arohaehaehia ta matou kamupene e o taatau kaihoko ki o maatau hua kounga teitei me te utu whakataetae.


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