99% Diacetone acrylamide (DAAM) CAS 2873-97-4
Inoa huahana: Diacetone acrylamide
ʻO ka inoa kapakapa huahana: N - (1, 1 - dimethyl - 3 - oxo-butyl) acrylamide, diamine no ka pōkole.
Inoa Pelekania: Diacetone acrylamide
ʻO ke ʻano molekole: C9H15NO2
Kaumaha molekole: 169.25
CAS NO: 2873-97-4
HS NO: 2924199090
Ma ka mahana o ka lumi, he pauka keʻokeʻo a he kristal ʻōpala paha, hiki ke hoʻoheheʻe ʻia i ka wai a me nā mea hoʻoheheʻe organik e like me formaldehyde, ethanol, acetone, tetrahydrofuran, ethyl acetate, acrylonitrile, styrene, a pēlā aku. He maʻalahi loa ka huahana e hana i ka polymer ma o ka copolymerization me nā monomer like ʻole a loaʻa ka omo wai ikaika, akā ʻaʻole hiki ke hoʻoheheʻe ʻia i ka ethane, petroleum ether.
Loaʻa iā DAAM ʻelua mau hui reactive, ʻo ia hoʻi nā amides i hoʻololi ʻia a me ketone, he mea maʻalahi loa ia no ka copolymerization me nā monomer vinyl ʻē aʻe, no laila ʻo ka hoʻolauna ʻana o nā waiwai kemika ketone carbonyl hiki ke alakaʻi i ka polymer i ka crosslinking a me ka hopena graft, hiki ke hoʻomākaukau i nā ʻano adhesives like ʻole, thickener, pepa hoʻoikaika agent, crosslinking agent, etc.
Ua hoʻohana nui ʻia ia ma nā kahua e like me nā uhi ʻana, nā mea hoʻopili, ka ʻoihana kemika o kēlā me kēia lā, ka mea hoʻōla resin epoxy, nā mea hoʻohui resin photosensitive, nā mea kōkua textile, ka mālama ola, ect.
1. Mea mālama lauoho:
ʻO kahi hiʻohiʻona koʻikoʻi o DAAM ʻo ia ka mea hiki ʻole ke hoʻoheheʻe ʻia kona homopolymer a i ʻole copolymer i ka wai, akā hiki i ko lākou helu omo wai ke piʻi i ka 20% ~ 30% o kona kaumaha, i ka wā e emi ai ka makū o ke kaiapuni ma mua o 60%, hiki iā lākou ke hoʻokuʻu i ka makū, a laila hiki ke hana ʻia ka lauoho lauoho ma o ia ʻano.
2. Resin kiʻiʻoniʻoni:
ʻO ka resin photosensitive i hana ʻia e ka homopolymer diamine paʻa māmā, paʻakikī, waikawa a me ka alkali-resistant he wikiwiki kiʻi kiʻi resin kiʻekiʻe, maʻalahi ka wehe ʻana i ka ʻāpana i hoʻopilikia ʻole ʻia ma hope o ka hōʻike ʻana, no laila e loaʻa ai kahi hoʻonohonoho pepa maopopo me ka ikaika maikaʻi a me ke kūpaʻa i ka wai.
ʻO kekahi noi koʻikoʻi o DAAM, hiki iā ia ke pani hapa i ka gelatin, kahi i hoʻohana ʻia no nā emulsions kiʻi a paʻakikī ke pani ʻia e nā huahana kūpono ʻē aʻe. Ua lōʻihi ka nele o ka Gelatin no ka maʻemaʻe kiʻekiʻe o ke kiʻi, 2500 tons o ka gelatin e manaʻo ʻia no nā mea photosensitive, ʻoiai ʻo ka hana gelatin kiʻi kūloko he mau haneli wale nō tons i kēia manawa.
3. Hoʻohana ʻia no ka hoʻomākaukau ʻana i ka paʻi letterpress plastik
4. Hoʻohana ʻia no nā mea hoʻopili:
hoʻohana ʻia ma ke ʻano he mea hoʻolaha hoʻopili a me ka mea hoʻomaikaʻi no nā hui fiber, sima, aniani, alumini a me PVC, i kēia manawa hiki ke hoʻopili ʻia e hana i nā mea hoʻopili koʻikoʻi, a hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻopili koʻikoʻi wela no ka pepa, nā lole a me ka ʻili plastik me ka allyl polymer.
5. ʻO ka noi ma nā ʻano ʻē aʻe:
⑴ hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻōla no ka resin epoxy, ka pena anticorrosive o ka lalo o ka moku, ka pena wai o ka lalo o ka moku, nā uhi resin acrylic, ka pena polyester unsaturated, a pēlā aku;
⑵ Ua hoʻopili pono ʻia ka monomer copolymer wai-soluble o DAAM i ka hoʻomālamalama ʻana o nā mea paʻa i hoʻokuʻu ʻia;
⑶ Hiki ke hoʻohana ʻia e like me nā mea hoʻopaʻa leo laser i hana ʻia e ka wela;
⑷ Hoʻohana ʻia e like me ka mea hoʻohemo fuzzy aniani;
⑸ Hoʻohana ʻia e like me ka haku mele ʻana o ka resin photosensitive wai-soluble;
⑹ Hoʻohana ʻia no nā pena hoʻoheheʻe ʻia i ka wai.
| Mea | ʻĀpana | Waiwai maʻamau |
| helehelena |
| Pauka kristal melemele keʻokeʻo a māmā paha |
| Kikowaena paila | ℃ | 120 |
| Kiko heheʻe | ℃ | ≥54 |
| Wahi ʻālohilohi | ℃ | 126 |
| Ka mānoanoa | Nā MPa.s | 17.9 |
| Maʻemaʻe | % | ≥99 |
| ka makū | % | ≤0.2 |
| ʻAkrilamida | % | ≤0.1 |
| mea hoʻopaʻa polymerization |
| 0 |
| Ka hoʻoheheʻe ʻia (I loko o ka wai ma 25 ℃) | g/100g | ≥100 |
ua hoʻopaʻa ʻia nā huahana i loko o ka pepa pahu 20 kg a i ʻole 25kg
