YDN525 High Imino Methylated Melamine Resin
Nga ahuatanga
Ko te YDN525 he kapia methylated melamine-formaldehyde wairewa-wai.Ka taea te memeha i roto i nga waipiro, polyols, ngako, diethylene glycol e ther, me nga whakarewa maota.He pai te hototahi ki nga matū hanga kiriata penei i te kapia alkyd hinu poto me te reo, te kapia polyester, te kapia kiriaku, te kapia epoxy, me te cellulose.He tino hototahi ki te wai-wai-wai me te kapia polyester.
Ka taea e YDN525 te tauhohe me nga polymers kei roto nga roopu hydroxyl, amide, me te carboxyl.Ko te iti o te uara waikawa o te kapia matua e rite ana ki te whakakorikori i te tauhohenga honohono, a ka taea te whakaora tere me te kore he whakakorikori waikawa kaha.Ka taea e ia te whakaheke i a ia ano, me te whakanui ake i te ihirangi a te kaihoko whakawhiti amino ka nui ake te pakeke o te kiriata.Ahakoa i raro i te pāmahana, he tere te tere o te tauhohenga a YDN525.I te wa o te tunu kai, ka taea e ia te whakaheke i te whakahekenga o te iti o te kapia ngota i roto i te punaha, me te iti ake o te mate taimaha me te whakahekenga o te VOC, te whakaheke i nga tukunga ngongo i te wa o te paninga me te tunu.
Ko nga paninga e hono ana ki te YDN525 he iti te ahua o te pahuka.Ka taea e ia te whakapai ake i te aukati wai me te rehu tote o nga paninga wai-whanau.
Āhuatanga
Te ahua: Puataata ki te wai kirikiri paku kowhai
Wairewa: Isobutanol
pH (1:1): 8.0-9.5
Ihirangi-kore (%): 75-80 (105°C × 180 min)
Viscosity (mPa·s, NDJ viscometer, 30°C): 1000-3000
Formaldehyde kore utu (% i te taumaha): ≤1.0
Wairewa: He wahanga wairewa i te wai, i te isobutanol ranei
Te wa rokiroki (i roto i te marumaru, te waahi hau): 6 marama.
Tiwhikete
Kua tukuna e te kamupene te IATF 16949: 2016 tohu punaha whakahaere kounga, ISO 9001: 2015 te tiwhikete punaha whakahaere kounga, ISO 14001: 2015 te tiwhikete punaha whakahaere taiao, ISO 45001: 2018 te tiwhikete whakahaere hauora me te haumaru mahi, te tiwhikete whakaaetanga haumaru, tohu tohu, me te tohu UL American.
Mō US
Ko Zhejiang Yadina New Material Technology Co., Ltd., i mohiotia i mua ko Jiaxing Hangxing Fine Chemical Co., Ltd., i whakaturia i te tau 2002. He hinonga hangarau teitei o te motu e whakauru ana i te rangahau motuhake me te whakawhanaketanga, te hanga ngaio me te hoko o te melamine whakarereke. kapia me te pahuka i te melamine.
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.
