Hydroxyethyl acrylate
Panangipatnag na Produkto
Say Hydroxyethyl Acrylate (HEA) et sakey a mausa-usar a monofunctional monomer tan sakey a manunan bloke na panagpaalagey ed polymer chemistry. Walay polymerizable acrylic double bond tan reactive hydroxyl group ed parehon molecule. Sayan istruktura so mamaabuloy ed satan ya mainomay ya ondalan ed copolymerization ya walaan na nanduruman monomers legan ya mibibiang met ed saray crosslinking reactions. Saya so malinew, andiay kolor ya anggad light yellow ya likido tan kabkabat ya mamaaligwas ed performance na saray pinal ya polymeric products, anggano daiset labat so nausar.
Saray Manunan Detalyado
| Kayarian | Espesipikasyon / Kaslakan ya Balor |
| Itsura | Malinew, andiay kolor anggad duyaw ya likido |
| Kalinisan (%) | ≥ 97.0 |
| Laman na Danum (%) | ≤ 0.5 |
| Inhibitor (MEHQ) | 200 ± 50 ppm (odino unong ed nibaga) |
| Acidity (bilang Acrylic Acid) (%) | ≤ 0.05 |
| Kolor (APHA) | ≤ 30 |
| Densidad (20 °C) | ~1.10 g/cm3 |
| Punto na Pabukal | ~ 90 °C (diad 5 mmHg) |
| Hydroxyl Value (mg KOH/g) | ~ 480 |
Saray Manunan Aplikasyon
Say duaran pakayari na HEA so manggagawa ed satan ya importantin tuloy ed dakel ya industriya:
Coating & Inks:
Thermosetting Coatings: Sakey a manunan monomer ed saray coatings ed luluganan, industriya, tan kagawaan. Say hydroxyl group et mankakasakey ed melamine-formaldehyde odino polyisocyanate resins (diad PU coatings), ya mangiiter na ekselentin inka-malet, resistensya ed kemikal, tan resistensya ed mar.
Radiation-Curable Systems: Uusaren bilang reactive diluent tan crosslinker ed UV/EB-curable coatings, tinta, tan adhesives. Saya so manunan ingrediente ed panaggawa na urethane acrylates.
Photoresists & Photoreactive Polymers: Uusaren ed panaggawa na photoresist resins parad saray plato tan elektroniko (semiconductors, LCDs).
Adhesives & Sealants:
Paaligwasen so biskeg na panangipeket ed nanduruman substrate, kaiba lay metal tan plastik.
Papaaligwasen toy crosslink density, ya mangitonton ed superyor ya resistensya ed petang, resistensya ed kemikal, tan biskeg na pankakasakey na saray structural tan pressure-sensitive adhesives (PSAs).
Tela tan Lanot:
Uusaren bilang co-monomer ed saray ahente ed panagtambal na fiber tan saray coating na tela pian ag-onkukurang so danum, ag-onkupas, tan ag-onkukurang.
Panagproseso na Papel:
Inlaktip ed saray pormulasyon na coating pian napaaligwas so biskeg na wet tan dry, resistensya na danum, tan inka-print.
Saray Espisyal ya Aplikasyon:
Industriya na Lubricant: Manseserbi bilang kemikal ya uusaren ed panaggawa na detergent tan dispersant additives.
Electronics: Uusaren bilang dehydration agent ed panagparaan na sample na electron microscopy.
Analytical Chemistry: Mankikimey bilang sakey a kemikal a reagent tan bilang sakey a kabiangan na saray embedding agent ya nalalaok ed danum.
Saray Manunan Tampok tan Gunggona
Dual Functionality: Say acrylate group et makatulong ed copolymerization, bangta say hydroxyl group et makatulong ed crosslinking tan chemical modification.
Pinaaligwas ya Performance: Mangiiter na matalonggaring ya inkadukey, resistensya ed kemikal, tan inkapeket ed saray unor a polimer.
Atagey ya Reaktibo: Mainomay ya man-copolymerize ed acrylates, methacrylates, styrene, vinyl acetate, acrylonitrile, tan dakel ni.
Dakel so nagawaan: Matukoy ed nanduruman proseso na polymerization, kaiba lay solusyon, emulsion, tan suspension polymerization.
Performance Efficiency: Mangiter na baleg ya inyaligwas ed saray kablian na produkto anggan diad abeban lebel na inkorporasyon (kaslakan et 2-10%).
Abeban Viscosity: Onkikiwas bilang epektibon reactive diluent ed saray sisteman natambal ed radiation, ya ontutulong pian nabawasan so viscosity na pormulasyon ya ag manguusar na volatile organic compounds (VOCs).
Panangasikaso tan Pansimpen
Temperatura na Pansimpen: Isimpen ed ambetel tan maong so dagem ya pasen. Say nirekomenda ya temperatura na pangisimpen et manlapud 2°C anggad 25°C (36°F tan 77°F). Paliisan so yelo tan atagey ya temperatura.
Inhibitor: Walay MEHQ inhibitor to pian naprebentaan so spontaneous polymerization. Say inhibitor et mankaukolan na kiwawala na oxygen pian makapankimey; kanian, say pangisimpen ed silong na inert ya atmospera (alimbawa, Nitrogen padding) et importante parad andukey ya inkapekder.
Sulagan: Isimpen ed malet ya akasara ya lalagan ya gawad stainless steel, phenolic resin-lined steel, odino polyethylene. Protektaan ed liwawa.
Shelf Life: Kaslakan et 6 anggad 12 bulan manlapud petsa na impanggawa no isimpen ed nirekomendan kondisyon.
Panangasikaso: Usaren ya walay magenap ya bentilasyon tan saray kontrol na engineering. Paliisan so pakapitongtong ed baog, mata, tan kawes. Mansulong na matukoy ya personal protective equipment (PPE), kaiba lay gwantis ya ag-onloob na kemikal, safety goggles, tan proteksion ya kawes.