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Hot hoko aliphatic polyurethane kiriaku polyurethane UV kapia te whakamahia whānuitia i roto i te korehau electroplating me te rehu kirihou.

whakaahuatanga poto:

Ko te ZC6523 he acrylate polyurethane trifunctional i synthesized na roto i te polymerization o te polyester polyol, te kaihoko rongoa isocyanate kakara me te hydroxyethyl acrylate, e mohiotia ana ano he kapia whakaora whakaahua.Ko tana tohu hangarau: ko te viscosity ko 5000-6000mpa S / 25 ℃, te uara waikawa <0.5 (NCO%), te mahi 3 (te uara ariā), te tau tae: 1 # (Gardner);Ko tenei hua nga painga o te pai o te ngawari, te whakakakahu i te aukati, te aukati i te wera, te aukati wai, te mahi tauhohenga teitei me etahi atu.Kei te whakamahia nuitia i roto i nga mara o te waituhi whakamaarama marama, nga taonga rakau, te paninga papa, te paninga pepa, te paninga kirihou, te paninga muka whatu, te paninga whakarewa me te whakapiri.


Taipitopito Hua

Tohu Hua

Taipitopito Hua

Waehere hua ZC6523
Te ahua He wai marama kore tae, he kowhai ranei
Poneke 12000-30000 i te 60Celsius Degree
Mahi 2
āhuatanga hua He pai te ngawari, he pai te piri me te pai o te koropuputanga
Taupānga
Te rehu kirihou, te tuatahi o te whakakikorua hiko, te pani rakau
Whakatakotoranga 20KG 200KG
Uara waikawa (mgKOH/g) <0.5
Mōkī Waka Paera

Whakaahuatanga Hua

Ko te ZC6523 he acrylate polyurethane trifunctional i synthesized na roto i te polymerization o te polyester polyol, te kaihoko rongoa isocyanate kakara me te hydroxyethyl acrylate, e mohiotia ana ano he kapia whakaora whakaahua.Ko tana tohu hangarau: ko te viscosity ko 5000-6000mpa S / 25 ℃, te uara waikawa <0.5 (NCO%), te mahi 3 (te uara ariā), te tau tae: 1 # (Gardner);Ko tenei hua nga painga o te pai o te ngawari, te whakakakahu i te aukati, te aukati i te wera, te aukati wai, te mahi tauhohenga teitei me etahi atu.Kei te whakamahia nuitia i roto i nga mara o te waituhi whakamaarama marama, nga taonga rakau, te paninga papa, te paninga pepa, te paninga kirihou, te paninga muka whatu, te paninga whakarewa me te whakapiri.

Ko te kapia UV e hiahia ana ki te paninga whakaora marama i hangaia ma te taapiri i te diluent hohe, photoinitiator, additives, pigments and fillers, a ka taea te hanga i tetahi momo pani rongoa hou ma te whakamaarama UV ano.Ko ona tikanga whakakikorua ko te whakakikorua i te roera, te paninga waiu, te rehu, te paninga waikura me etahi atu tukanga.Ko nga painga o tenei paninga ko te tiaki i te taiao, te hanga tere (Tuhipoka: kaore i te whakaitihia e te huarere, te mahana me te makuku), me te whakaora mahi, Ko nga hua i hangaia he pai te mahi me etahi atu.

Kei roto i te rāpoi ngota o te polyurethane acrylate (PUA) he roopu mahi kiriaku me nga here carbamate.Ko te whakapiri rongoa he kaha te whakakakahu, te piri, te ngawari, te kaha o te kiri, te pai o te parenga pāmahana iti o te polyurethane me te pai rawa atu o nga taonga mata me te huarere o te polyacrylate.He rauemi whakaora iraruke me nga rawa matawhānui pai.Ko te PUA kua noho hei karaehe tino nui o nga oligomers i roto i te waahi o te paninga parewai.Na te pai o te mahi o te kapia PUA, kei te piki haere ano nga rangahau mo te PUA.Ko te polyurethane acrylate he mea kapolymerized me etahi atu momo kapia hei hanga i te punaha ranu ka whakawhanakehia hei punaha wai.Ina koa, ko te punaha wai e whakamahi tika ana i te wai ki te whakaheke me te whakaheke i te pokey, na te mea ka pai ake te taiao me te hauora o nga paninga me te whakaiti i te whakamahinga o nga monomers kaha, Ki te nuinga o te waa, he mea mo te kore o te utu utu nui o te PUA resin. , e taea te whakawhānui i te whānuitanga tono o PUA resin, whakaiti ranei ara e kore e whakamahi monomers, tōtika whakaiti i te paheketanga o paninga parewai, whakaiti i te ahotea roto i te whakaora, whakanui i te adhesion o paninga me te whakapai ake i te ngāwari o te paninga kiriata.

Taupānga me nga whakaahua Hua

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