99% DAAM 99% diacetone acrylamide 99% CAS 2873-97-4 DAAM diacetone acrylamide
Ngā āhuatanga ā-tinana
1, Irahiko: 110 °C min
2、Ira whakarewa: 57~58 °C
3、Ira kohua: 120℃(1.07 kPa),93~100℃(13.33~40.0Pa)
4, kiato whanaunga: 0.998(60 °C)
5、Kareira tawerewere ma, paku kowhai ranei, kaore he tae i muri i te rewa.
6, Wairewa i roto i te wai, te mewaro, te methyl chloride, te benzene, te acetonitrile, te ethanol, te acetone, te tetrahydrofuran, te ethyl acetate, te styrene, te n-hexanol me etahi atu whakarewa pararopi, kaore e rewa i roto i te hinu etera (30°C~60 °C).
Raraunga hangarau
ingoa hua | Diacetone acrylamide |
Paerewa | Q/370682YFC004–2016 |
Tūemi | Tauwhāiti |
Te ahua | He kowhai marama, he tawerewere ma ranei (paura) |
Ira whakarewa ℃ | 54.0–57.0 |
Diacetone acrylamide % | ≥ 99.0 |
Acrylamide % | ≤ 0.1 |
makuku % | ≤ 0.3 |
Wairewa ki te wai (25) ℃ | > 100g/100g |
Taupānga
⑴ Ka whakamahia ki nga maimoatanga makawe
Ko tetahi taonga nui o te diamines ko o ratou homopolymers, copolymers ranei he kore e rewa i roto i te wai. Engari he "wai manawa", ko te tere o te whakauru wai ko te 20% ki te 30% o tona ake taumaha. Ina he iti iho i te 60% te haumanu ambient, Ka taea tuku wai.Na tenei painga, ka whakamahia te nuinga o nga diamines ki te whakaputa i nga taapiri me nga kapia whakaahua mo nga rehu makawe.
⑵ Ka whakamahia i roto i te kapia whakaahua
Ki te whakaputa i te kapia whakaahua ma te kanapa, te waikawa pakeke me te kawakore atete totoka diamine homopolymer.Ka taea e ia te hanga i te kapia photosensitive tere.Ka ngawari te tango i nga waahanga kore-whakaahua i muri i te whakaaturanga.Na reira, he tahora me te ahua maamaa me te kaha pai, te aukati whakarewa me te aukati wai ka taea kia whiwhi.
Ko tetahi atu whakamahinga nui o te diamine ko te whakakapi i te gelatin.Gelatin mo nga whakaehunga whakaahua, tata katoa nga ahuatanga motuhake o te gelatin kua whakamahia.Na reira, he uaua ki te kimi i tetahi hua pai hei whakakapi mo te neke atu i te kotahi rau tau.High- ka poto te purea gelatin whakaahua i Haina mo te wa roa. E kiia ana ko nga rauemi whakaahua o te whare e hiahia ana mo te 2500 taranata o te gelatin ia tau.
⑶ Hei whakaputa i nga pereti perehi reta kirihou
⑷ Ka whakamahia ki runga i nga Whakapiri
Ka taea te whakamahi hei kaiwhakatairanga adhesion me te whakarereke mo nga pūhui cellulosic, ciment, karaehe, konumohe me te PVC.Ka hangaia ano he pehanga taapiri tairongo, I tua atu, ka taea te whakamahi hei whakapiri wera-wera mo te pepa, kakano me nga kiriata kirihou kei roto te propylene- polymers hāngai.
⑸ Tono ki etahi atu mara
I tua atu i nga tono o runga ake nei, ka taea hoki te whakamahi whanui acrylamide diacetone i etahi atu mara:
① Ka taea te whakamahi hei rongoa mo te kapia epoxy, te peita waikura o raro o te kaipuke, te peita o raro o te wai, te peita kapia kiriaku, te polyester haunga me etahi atu peita.
② Ko te comonomer wairewa-wai o te diacetone acrylamide ka whakamahia pai mo te whakamaarama me nga totoka iri.
③ Ka taea te whakamahi hei rauemi tuhi taiaho wera.
④ Whakamahia hei kaihoko anti-kohu mo te karaihe.
⑤ Ka whakamahia ki nga rauemi kape azo.
⑥ Ka whakamahia hei waahanga kapia whakaahua-wairewa-wairewa.
Mōkī:20 kg/kaata
Whakaaturanga wheketere