Haidrɔksipropil akrilɛt
Nibii Amli Kwɛmɔ
Hydroxyethyl Acrylate (HEA) ji tsofa ko ni tsuɔ nii yɛ gbɛi srɔtoi anɔ, ni eji nɔ ko ni he hiaa waa ni akɛtsuɔ nii yɛ tsofafeemɔ mli. Etsɔɔ akrɛliki ni feɔ ekome ni ji enyɔ kɛ hydroxyl kuu ni tsuɔ nii yɛ molecule kome mli. Nɛkɛ gbɛjianɔtoo nɛɛ haa enyɛɔ ekɛ monomers srɔtoi feɔ ekome oya yɛ be mli ni ekɛ ehe woɔ crosslinking nifeemɔi amli hu. Eji nu ni mli tse, ni bɛ su kɛyashi ŋmɔŋ ni mli tse, ni ale lɛ akɛ ehaa naagbee polymeric nibii lɛ anitsumɔ yaa hiɛ waa, kɛ akɛtsu nii fioo po.
Nɔ pɔtɛɛ
| Nibii Gbɛi | Haidrɔksipropil akrilɛt |
| Tsofa he gbɛjianɔtoo | CH3CHCOO(CH2)3OH |
| CAS Yibɔ | 25584-83-2 |
| EINECS Yibɔ | 247-113-0 |
| Nibii ni Akɛtsuɔ Nii lɛ He Hiɛ | Nu ni mli tse |
Wolo ni Kwɛɔ Nɔ ni Hi jogbaŋŋ lɛ Nɔ
| Bɔni oyɔɔ | Nu ni bɛ su kɛyashi ŋmɔŋ ni mli tse ni tsɔne mli muji bɛ mli |
| Monoester, tsiimɔ% | ≥ 93.0 |
| Hetsemɔ (Ester fɛɛ), w% | ≥ 97.0 |
| Su, Hazen | ≤ 30 |
| Nu mli nibii, w% | ≤ 0.30 |
| Asid (tamɔ akrɛlik asid), w% | ≤ 0.30 |
| Nɔ ni tsiɔ mɔ naa (MEHQ), mg/kg | 300 kɛ 50 |
Haidroksipropil Akrilɛt He Saji Titrii
| Bɔni oyɔɔ | Nu ni mli tse, ni bɛ su kɛyashi ŋmɔŋ ni mli tse |
| Hetsemɔ (%) | ≥ 96.0 (bei pii lɛ > 99.0) |
| Nu mli nibii (%) | ≤ 0.5 |
| Nɔ ni tsiɔ nii anaa (MEHQ) | 200 ± 20 mlijaa 20 |
| Asid sɛɛnamɔ (mg KOH/g) | ≤ 1.0 |
| Su (APHA) | ≤ 30 |
| Mlihilɛ (20 °C) | ~ 1.05 g/sm3 |
| He ni Shãa | °C (yɛ 5 mmHg) |
Nibii ni akɛtsuɔ nii titri
HPA nitsumɔi enyɔ lɛ haa anyɛɔ akɛtsuɔ nii yɛ nitsumɔhei srɔtoi. E nitsumɔ titri ji ni etsu nii akɛ nɔ ni haa nu mli tseɔ kɛ nɔ ni kɛ crosslinking he lɛ haa.
Nɔ ni akɛwoɔ mli kɛ niŋmaatsei:
Nibii ni akɛwoɔ mli ni haa hulu tsoɔ: Etsuɔ nii akɛ nɔ ni fata tsɔnei, nitsumɔhei, kɛ tsɔnei ni akɛwoɔ tsɔne mli lɛ ahe. Ekɛ melamine, isocyanate, loo epoxy resins lɛ feɔ ekome, ni no haa anáa sinii ni wa waa, ni tsofai nyɛɔ eshiɔ, ni nyɛɔ eshiɔ mar, ni ekpɛɔ waa.
Gbɛjianɔtoi ni Radiation Tsaa: Akɛtsuɔ nii yɛ UV/EB-tsamɔ nibii ni akɛwoɔ mli, ink, kɛ nibii ni akɛkpɛtɛɔ nii ahe lɛ amli. Hydroxyl kuu lɛ ŋmɛɔ gbɛ ni afee urethane acrylates ni yɔɔ nibii ni yaa hiɛ lɛ.
Photoresist Resins: Nɔ titri ni yɔɔ foto-resins ni akɛfeɔ semiconductor kɛ nibii ni ajieɔ atsɔɔ lɛ ahe nitsumɔ mli.
Nibii ni akɛkpɛtɛɔ nii ahe kɛ nibii ni akɛfiɔ he:
Ehaa nibii ni wa ni akɛkpɛtɛɔ he tamɔ dade kɛ plastic ni atsa lɛ ahe lɛ yaa hiɛ.
Ehaa crosslink density lɛ yaa hiɛ, ni ehaa hulutsoo, tsofai ni akɛtsuɔ nii, kɛ tsakpaa hewalɛ ni yɔɔ tsɔnei ni haa mɔ tsui nyɔɔ emli (PSAs) kɛ tsɔnei ni akɛkpɛtɛɔ nii ahe lɛ mli lɛ yaa hiɛ.
Atadei kɛ fibers:
Akɛtsuɔ nii akɛ nɔ ni akɛtsaa fiber ni akɛtsakeɔ fiber ni akɛfee lɛ, ni ehaa ŋmɔlɔ ni akɛwoɔ mli lɛ yaa hiɛ, ni ehaa ŋmɔlɔ ni tsiɔ nii anaa lɛ yaa hiɛ, ni ehaa ŋmɔlɔ shwieɔ shi.
Resin ni akɛfee nibii kɛ plastic:
Akɛ nɔ ni tsakeɔ acrylic kɛ resin krokomɛi ni akɛfee lɛ, Hydroxypropyl acrylate haa kɔɔyɔŋ tsakemɔi ahe hewalɛ ni hi fe fɛɛ, hewalɛ ni ekɛteɔ shi ewoɔ nibii ni baa mɔ nɔ, kɛ tsɔne ni haa mɔ he jɔɔ lɛ.
Hydroxypropil Akrylate Nitsumɔi Krokomɛi:
Wolo He Nitsumɔ: Taakɛ hewalɛ resin kɛ coating fã.
Tsofai ni Akɛtsuɔ Nu He nii: Akɛtsuɔ nii yɛ sɛkɛl kɛ nibii ni tsiɔ ŋmeii anaa lɛ afeemɔ mli.
Nibii ni akɛwoɔ muji amli: Etsuɔ nii akɛ nɔ ni tsɔɔ hiɛ kɛha nibii ni haa viscosity index lɛ yaa hiɛ kɛ nibii ni gbɛɔ eshwaa.
Nibii titrii ni yɔɔ mli kɛ sɛɛnamɔi ni yɔɔ he
Nibii ni hi jogbaŋŋ ni haa mɔ tsui nyɔɔ emli: Akrɛl kuu lɛ kɛ vinyl kɛ akrɛl monomers srɔtoi babaoo (tamɔ, methyl methacrylate, butyl acrylate, styrene, acrylonitrile) feɔ ekome oya.
Hewalɛ ni akɛfeɔ nibii ni haa mɔ he jɔɔ lɛ: Hydroxyl kuu ni yɔɔ ŋwɛi lɛ kɛ diisocyanates, anhydrides, kɛ amino resins (tamɔ, melamine) tsuɔ nii oya, ni no haa anyɛɔ afeɔ polymer ni sɛɛ tsɛɔ, ni yɔɔ fãi etɛ.
Enhanced Adhesion: Ehaa nibii srɔtoi ni yɔɔ shishi lɛ feɔ ekome waa.
Nɔ ni Ehaa Ehiɔ Shi Kɛyaa Hiɛ: Ehaa tsofai, nibii ni haa nu mli tseɔ, kɔɔyɔŋ tsakemɔi, kɛ UV kane lɛ nyɛɔ etsuɔ nii jogbaŋŋ.
Nibii babaoo ni anyɛɔ atsuɔ he nii: Abaanyɛ akɛtsu nii yɛ nibii babaoo ni akɛtsuɔ nii yɛ mli lɛ amli, ni nɔ ni fata he ji tsofa ni akɛwoɔ mli, nɔ ni akɛwoɔ mli, nɔ ni akɛwoɔ mli, kɛ nibii ni akɛwoɔ mli babaoo.
Nitsumɔ Hewalɛ: Ehaa hiɛyaa ni sa kadimɔ yɛ naagbee nibii amli yɛ nitsumɔ ni baa shi po mli (bei pii lɛ 1-10%).
Nitsumɔ kɛ Nitoo
He ni Akɛtoɔ: Akɛto he ko ni mli ejɔ, ni yɔɔ duŋ, ni kɔɔyɔɔ kpakpa hu boteɔ mli. Ha nibii ni akɛwoɔ mli lɛ ahi shi jogbaŋŋ. He ni esa akɛ akɛto lɛ ji 15°C kɛ 25°C (59°F kɛ 77°F) teŋ.
Nɔ ni tsiɔ nii anaa: MEHQ (Methoxyphenol) yɛ mli akɛ nɔ ni tsiɔ nibii ni haa mɔ he jɔ̃ɔ ehe lɛ anaa yɛ be mli ni akɛtoɔ kɛyaa he kroko lɛ. Ehe miihia ni akwɛ nɛkɛ inhibitor nɛɛ nɔ jogbaŋŋ koni ehi shi shiŋŋ.
Bɔ ni akɛtsuɔ nii ahaa: Tsi ohe kɛjɛ la ni mli edɔ, la ni tsoɔ, kɛ nibii ni haa hulu tsoɔ waa lɛ ahe. Kɛ kɔɔyɔɔ ni sa atsu nii ni owo nibii ni sa ni buɔ mɔ he (PPE), ni glɔvs ni tsofai nyɛɔ eshɛɔ he, shweshweeshwefeemɔ he ŋmɛlɛtswai, kɛ atadei ni buɔ mɔ he fata he.
Shihilɛ ni Akɛtoɔ: Bei pii lɛ, nyɔji 12 kɛjɛɔ gbi ni afee lɛ nɔ kɛji akɛ akɛto shihilɛi ni sa mli.