99% Diacetone acrylamide (DAAM) CAS 2873-97-4
Zita rechigadzirwa: Diacetone acrylamide
Zita rekuti chigadzirwa ichi: N - (1, 1 - dimethyl - 3 - oxo-butyl) acrylamide, kana kuti diamine muchidimbu.
Zita rechiRungu: Diacetone acrylamide
Fomura yemorekuru: C9H15NO2
Kurema kwemasero: 169.25
Nhamba yeCAS: 2873-97-4
Nhamba yeHS: 2924199090
Pakupisa kwemumba, inenge yakaita sehupfu kana kuti crystal yakapwanyika, inonyungudika mumvura uye mune zvinonyungudutsa zvakaita se formaldehyde, ethanol, acetone, tetrahydrofuran, ethyl acetate, acrylonitrile, styrene, nezvimwewo. Chigadzirwa ichi chiri nyore kwazvo kugadzira polymer ne copolymerization ne monomer dzakasiyana-siyana uye chinowana mvura yakasimba, asi hachinyungudike mu ethane, petroleum ether.
DAAM ine mapoka maviri e reactive, anoti N - substituted amides uye ketone, zviri nyore kwazvo kuti copolymerization ishandiswe nedzimwe vinyl monomer, saka kuunzwa kwe ketone carbonyl chemical properties kunogona kutungamira polymer ku crosslinking uye graft reaction, iyo inogona kugadzirira akasiyana-siyana adhesives, thickener, paper reinforcement agent, crosslinking agent, nezvimwewo.
Yakashandiswa zvakanyanya muminda yakaita semachira, maglues, indasitiri yemakemikari yezuva nezuva, epoxy resin curing agent, zvinowedzerwa zve resin zvinonzwa nechiedza, machira anobatsira, hutano, nezvimwewo.
1. Mushonga wekuchengetedza vhudzi:
Chimwe chinhu chakakosha cheDAAM ndechekuti homopolymer kana copolymer yayo hainyungudike mumvura, asi mwero wayo wekunyudzwa kwemvura unogona kusvika 20% ~ 30% yehuremu hwayo, kana hunyoro hwenharaunda huri pasi pe60%, vanogona kutoburitsa hunyoro, ipapo vhudzi rinogona kugadzirwa nenzira yehunhu hwakadaro.
2. Resin inonzwa chiedza:
Resin inonzwa chiedza inogadzirwa ne diamine homopolymer ine simba, yakaoma, ine acid uye alkali, ine simba rekutora mifananidzo, chikamu chisina kukanganiswa chiri nyore kubviswa mushure mekusvikwa, nokudaro ichiwana bepa rakajeka rine simba rakanaka uye rinodzivirira mvura.
Imwe nzira yakakosha yeDAAM ndeyekuti inogona kutsiva gelatin, iyo inoshandiswa pakugadzira mifananidzo uye yakaoma kutsiviwa nezvimwe zvigadzirwa zvakanaka. Gelatin yagara ichishaikwa nekuda kwekuchena kwakanyanya kwemifananidzo, matani 2500 egelatin anotarisirwa kushandiswa muzvinhu zvinonzwa kupenya, nepo kugadzirwa kwegelatin yemifananidzo yemuno kuri mazana ematani chete pari zvino.
3. Inoshandiswa pakugadzira purasitiki yakadhindwa netsamba
4. Inoshandiswa pakunamatira:
Inoshandiswa sechinosimudzira kunamira uye chinovandudza faibha, simende, girazi, aruminiyamu nePVC, panguva imwe chete inogonawo kumanikidzwa kugadzira manamira anonzwa kumanikidzwa, uye inogona kushandiswa semanamira anonzwa kupisa emapepa, machira nepurasitiki ine allyl polymer.
5. Mashandisirwo mune zvimwe zvinhu:
⑴ inogona kushandiswa semushonga wekupisa epoxy resin, pendi inodzivirira kuora kwepasi pechikepe, pendi yepasi pemvura yepasi pechikepe, acrylic resin coatings, pendi yepolyester isina kuguta, nezvimwewo;
⑵ Monomer yeDAAM inonyungudika mumvura yakashandiswa zvakanaka pakujekesa simbi yakamiswa;
⑶ Inogona kushandiswa sezvinhu zvekurekodha zve laser zvinogadzirwa nekupisa;
⑷ Inoshandiswa semushonga wekubvisa ganda rakapfava;
⑸ Inoshandiswa semusanganiswa we resin inonyungudika mumvura;
⑹ Inoshandiswa pakupenda inonyungudika mumvura.
| Chinhu | Chikamu | Kukosha kwakajairika |
| Chitarisiko |
| Upfu hwekristalline chena kana yero yakajeka |
| Pokufashaira | ℃ | 120 |
| Nzvimbo yekunyunguduka | ℃ | ≥54 |
| Pokupenya | ℃ | 126 |
| Kusviba | MPa.s | 17.9 |
| Kuchena | % | ≥99 |
| Hunyoro | % | ≤0.2 |
| Acrylamide | % | ≤0.1 |
| inhibitor ye polymerization |
| 0 |
| Kunyungudika (Mumvura pa25℃) | g/100g | ≥100 |
zvigadzirwa zvakaputirwa mubhokisi remapepa re20 kg kana 25kg
