iHayidroksiprophili akrileyithi
Kubuka konkhe kwemkhicito
I-Hydroxyethyl Acrylate (HEA) yi-monomer lesebenta ngendlela leyehlukahlukene futsi iyintfo lebalulekile yekwakha kukhemikhali ye-polymer. Ifaka sibopho lesiphindvwe kabili se-acrylic le-polymerized kanye nelicembu le-hydroxyl leliphendvulako kule-molecule lefanako. Lesakhiwo sivumela kutsi sibe ne-copolymerization kalula ngetinhlobo letiningi tema-monomers ngesikhatsi siphindze sihlanganyele ekusabeleni kwekuhlanganisa. Kuyintfo lecacile, lengenambala kuya kulomtfubi lokhanyako futsi yatiwa ngekutfutfukisa kakhulu timphawu tekusebenta temikhicito yekugcina ye polymeric, noma ngabe isetjentiswa ngesilinganiso lesincane.
Kucaciswa
| Ligama Lemkhicito | iHayidroksiprophili akrileyithi |
| Ifomula Yemakhemikhali | CH3CHCOO(CH2)3OH |
| Inombolo ye-CAS | 25584-83-2000. |
| Inombolo ye-EINECS | 247-113-00. |
| Kubukeka Kwemkhicito | Luketshezi lolusobala |
Liphepha Lekulawula Lizinga
| Kuvela | Luketshezi lolute umbala kuya kumtfubi lokhanyako lolusobala ngaphandle kwekungcola kwemshini |
| I-Ester yinye, sisindvo% | ≥ 93.0 |
| Kuhlanteka (I-Ester Lephelele), w% | ≥ 97.0 |
| Umbala, Hazeni | ≤ 30 |
| Lokucuketfwe ngemanti, w% | ≤ 0.30 |
| Esidi (njenge esidi ye-acrylic), w% | ≤ 0.30 |
| Sivimbeli (i-MEHQ), mg/kg | 300 ± 50 |
Tincazelo letibalulekile te-Hydroksipropil Acrylate
| Kuvela | Lokusamanti lokukhanyako, lokute umbala kuya kumtfubi lokhanyako |
| Kuhlanteka (%) | ≥ 96.0 (ngekuvamile > 99.0) |
| Lokucuketfwe ngemanti (%) | ≤ 0.5 |
| Sivimbeli (i-MEHQ) | 200 ± 20 ppm |
| Linani le-esidi (mg KOH/g) | ≤ 1.0 |
| Umbala (i-APHA) | ≤ 30 |
| Kucina (20 °C) | ~ 1.05 g/sentimitha3 |
| Liphuzu Lekubila | ~ 77 °C (ku-5 mmHg) |
Ticelo Letiyinhloko Te-Hydroksipropil Acrylate
Kusebenta kwe-HPA kabili kuvumela kutsi isetjentiswe etimbonini letehlukahlukene. Umsebenti wayo lomkhulu kusebenta njenge diluent lephendvulako kanye nemhlinzeki wendzawo yekuhlanganisa.
Tintfo tekugcobisa kanye netinki:
Tintfo Tekugcobisa Letishisako: Tisebenta njenge co-monomer etimotweni, etimbonini, kanye nasekugcokeni kwemakhoyili. Ihlangana ne melamine, isocyanate, noma epoxy resins, lokuholela emafilimu lanekucina lokuhle kakhulu, kumelana nemakhemikhali, kumelana ne mar, kanye nekucwebetela lokusetulu.
Tinhlelo Letelapheka Ngemisebe: Tisetjentiswa ekugcobeni lokulapheka nge-UV/EB, ema-inki, kanye nasetinnamatseleni. Lelicembu le hydroxyl livumela kwakheka kwe urethane acrylates ngetimphahla letitfutfukisiwe.
Ema Resin Lamelana Nesitfombe: Incenye lebalulekile kuma resin labucayi ngetitfombe ekwakhiweni kwe semiconductor kanye nekubonisa.
Tintfo letinamatselako kanye netivalo:
Itfutfukisa kunamatsela ku substrates lelukhuni-kubopha njengetinsimbi kanye nemapulasitiki laphatsiwe.
Itfutfukisa crosslink density, lokuholela ekwenteni ncono kumelana nekushisa, kumelana nemakhemikhali, kanye nemandla ekuhlangana kuma-adhesives labucayi ngekucindzeteleka (ema-PSA) kanye ne-adhesives yesakhiwo.
Tindvwangu kanye nemicu:
Isetjentiswa njengendlela yekwelapha i-fibre kwentela kugucula i-fibre leyentiwe, kwenta ncono kudaya, tintfo te antistatic, kanye nekutsatsa umswakama.
Emaresini Lakhiwe Nemapulasitiki:
Njengekushintja kwe acrylic kanye naletinye tintfo tekwentiwa, iHydroxypropyl acrylate iniketa kumelana nesimo selitulu lesiphakeme, kumelana nemtselela, kanye nekugucugucuka.
I-Hydroxypropyl Acrylate Letinye Ticelo:
Kucubungula Emaphepha: Njenge resin yemandla kanye nencenye yekugcobisa.
Emakhemikhali Ekuhlanta Emanti: Asetjentiswa ekuhlanganisweni kwesikali kanye nekuvimbela kugcola.
Tintfo Letengetiwe Tekugcobisa: Tisebenta njengekucala kwekutfutfukisa inkomba ye viscosity kanye nekusakata.
Timphawu Letimcoka Netinzuzo Te-Hydroxypropyl Acrylate
Kuphendvula Lokuhle Kakhulu: Lelicembu le-acrylate lihlangana kalula ngetinhlobo letiningi te-vinyl kanye ne-acrylic monomers (sib., i-methyl methacrylate, i-butyl acrylate, i-styrene, i-acrylonitrile).
Likhono Lekuhlanganisa Lelinemandla: Lelicembu le hydroxyl lelilengako lihlangana kalula nema diisocyanates, ema anhydrides, kanye nema amino resins (sib., imelamine), kwenta kutsi kwakhiwe emanethiwekhi e polymer lacinile, lanetigaba letintsatfu.
Kunamatsela Lokutfutfukisiwe: Kukhutsata kubopha lokucinile kuma substrates lehlukahlukene.
Kuphucula Kuhlala: Kufaka sandla ekumelaneni lokuvelele nemakhemikhali, tintfo letincibilikisako, simo selitulu, kanye nekukhanya kwe UV.
Kusebenta ngetindlela letinyenti: Ingasetjentiswa ngetindlela letinyenti tekukhicita, kufaka ekhatsi sisombululo, emulsion, kumiswa, kanye nekukhicita ngebunyenti.
Kusebenta Kahle: Kuletsa intfutfuko lebalulekile etimphahleni temkhicito wekugcina ngisho nasemazingeni laphansi ekusebentisa (kuvame kuba ngu 1-10%).
Kuphatsa nekugcina
Kugcina: Gcina endzaweni lepholile, lemnyama, nalefaka umoya kahle. Gcina titja tivalwe kahle. Lizinga lekushisa lelinconyiwe lekugcina lisemkhatsini wa 15°C na 25°C (59°F na 77°F).
Sivimbeli: Sicuketse iMEHQ (Methoxyphenol) njengesivimbeli sekukhicita kwentela kuvikela kutihlanganisa ngesikhatsi sekugcina kanye nekutfutsa. Kubalulekile kutsi kugcinwe le inhibitor kute izinze.
Kuphatsa: Gwema kutsintsana nekushisa, tinhlansi, emalangabi lavulekile, kanye netintfo leticinile letifaka i-oxidizing. Sebentisa ngekungenisa umoya lowanele futsi ugcoke tintfo tekutivikela letifanele (i-PPE), letifaka ekhatsi emaglavu langamelana nemakhemikhali, tibuko tekuphepha, kanye netimphahla tekuvikela.
Impilo Yeshelufu: Ngalokuvamile tinyanga letilishumi nakubili kusuka ngelilanga lekwakhiwa uma igcinwe ngaphansi kwetimo letinconyiwe.