Premium Phenolic Resins: Versatile Thermosetting Polymers na Kɔkɔe - Dɔwɔwɔ Dɔwɔwɔwo
Dɔwɔwɔ ƒe Agble Gãwo
1. Dɔwɔwɔ Veviwo le Dɔwɔƒewo ƒe Adzɔnuwo wɔwɔ me
Wodea asixɔxɔ phenolic resins ŋu le woƒe ŋutete be woawɔ xɔ sesẽ siwo ƒe lolome li ke le dzoxɔxɔ kple nyaƒoɖeamenu me ta:
Nusiwo Wowɔ Kple Laminatewo:
Yamenutome: Wozãnɛ le yameʋuwo ƒe akpa siwo le eme, mɔ̃a ƒe akpa aɖewo, kple dzoxɔxɔnutsitikewo me le esi woƒe dzudzɔ si dona le yame kple dzo si mebɔ o ta (le kpɔɖeŋu me, FAR 25.853 ƒe sedziwɔwɔ na asitsayameʋuwo).
Ƒumelãwo: Le tɔdziʋu ƒe ʋuƒo kple eƒe akpatawo me la, phenolic-nu siwo wotsɔ wɔe la te ŋu nɔa te ɖe tsi ƒe xɔxlɔ̃ kple xɔxlɔ̃ nu, eye wowɔa dɔ nyuie wu fiberglass si wozãna tsã le dzetsi ƒe nɔnɔmewo me.
Foundry Kple Aŋɔwɔwɔ:
Wozãa novolac aŋɔ siwo wotsɔ tsaka kple hexamethylenetetramine le ke tsɔtsɔ ƒu gbe na ʋu ƒe mɔ̃ ƒe akpa aɖewo (le kpɔɖeŋu me, tsilindo ƒe ta). Woƒe dzoxɔxɔ ƒe liƒo gã nana be aŋɔa gbugbɔna pɛpɛpɛ le dzoxɔxɔ si wu 1,500°C si wotsɔ ƒua gbe me.
2. Elektrɔnikmɔ̃wo Kple Elektrikmɔ̃ɖaŋudɔwɔƒewo
Nutome Gã Takpekpewo (PCBs):
Resole resins nye nu vevi aɖe le epoxy-phenolic laminates le PCBs, naa dielectric ŋusẽ gã kple didime liƒo na high-frequency dɔwɔwɔwo (le kpɔɖeŋu me, 5G kadodo dɔwɔnuwo).
Elektrikŋusẽ ƒe Dzoxɔxɔ:
Phenolic akpa siwo wotsɔ aŋe wɔ (le kpɔɖeŋu me, switchgear ƒe akpawo, terminal blocks) naa arc ƒe tsitretsitsi nyuie kple dzoxɔxɔ ƒe liƒo, si ɖoa UL 94 V-0 ƒe dzoxɔxɔ ƒe dzidzenuwo gbɔ na elektrik dedienɔnɔ.
3. Ʋuwo Kple Ʋuɖonyawo Gbɔkpɔha
Nusiwo Wozãna Le Kpoa Te:
Wozãa phenolic resins le clutch plates, brek pads, kple transmission ƒe akpawo me le woƒe tsitretsitsi ɖe dzoxɔxɔ ŋu (vaseɖe 250°C) kple mɔ̃wo ƒe nuteɖeamedzi ta. Le kpɔɖeŋu me, le Europa ʋuwɔƒewo la, nusiwo wotsɔa phenolic wɔe siwo wotsɔna ƒoa ʋuwoe ɖea brek ƒe tsɔtsɔ dzi kpɔtɔna le ʋu siwo wɔa dɔ nyuie me.
Nusiwo Wotsɔ Wɔ Nu Siwo Ƒe Kpekpeme Le:
Wotsɔ glass alo carbon fiber do ŋusẽe, wozãa phenolic composites le agbatsɔʋuwo ƒe xɔwo kple keteke ƒe eme be woaɖe kpekpeme dzi akpɔtɔ esime wole xɔtuɖoɖo ƒe blibonyenye kple dzo ƒe dedienɔnɔ me lém ɖe asi (le kpɔɖeŋu me, EN 45545-2 ƒe sedziwɔwɔ na ketekemɔwo ƒe ʋuɖoɖo).
4. Xɔtunuwo Kple Xɔtunuwo
Nusiwo Wotsyɔa Dzo Dzodzoe:
Wowɔa phenolic resins wòzua intumescent paints siwo kekena ɖe enu wòzua char layer si kpɔa ame ta le dzoxɔxɔ gã me, si hea xɔtunuwo ƒe mumu ɖe megbe le xɔwo me (le kpɔɖeŋu me, dziƒoxɔ kɔkɔ siwo wodzrana le Asia).
Nusiwo Wotsɔna Kpɔa Tsitretsitsiwo Gbɔ:
Wozãa phenolic foam, si ƒe dzoxɔxɔ ƒe tsɔtsɔme nye 0.02 W/m·K, le aƒewo kple dɔwɔƒewo ƒe xɔmenuwo me, si naa dzotsia te ŋu nɔa te nyuie wu ne wotsɔe sɔ kple polyurethane foam.
Nusiwo Wotsɔna Kpena Ðe Nu Ŋu Kple Nusiwo Wotsɔna Klɔa Nu:
Phenolic-based adhesives blaa ati, ga, kple ceramics le xɔtudɔwo me (le kpɔɖeŋu me, laminated beams le modular xɔwo me), si naa ɣeyiɣi didi ƒe anyinɔnɔ kple tsitretsitsi ɖe tsi ŋu.
5. Nuzazãwo Kple Dɔwɔwɔ Tɔxɛwo
Dzodoƒe Kple Tsileƒe Ŋuti Nuzazãwo:
Phenolic-aŋɔ siwo wotsɔ aŋe wɔe la wɔa kplɔ̃dzivɔwo, tsinyegoewo, kple pɔmpi ƒe akpa siwo nɔa anyi didina, siwo te ŋu nɔa te ɖe dzoxɔxɔ nu. Woƒe akpa si me ʋuʋudedi mele o la te ŋu nɔa te ɖe ɖiƒoƒo kple atikewo nu, si wɔe be wosɔ nyuie na asitsaƒewo ƒe nuɖaƒewo.
Abrasive Nusiwo Wowɔna:
Resole resins blaa nuku siwo ƒona (le kpɔɖeŋu me, aluminum oxide, silicon carbide) le sandpapers, grinding wheels, kple cutting discs me, si wɔnɛ be wowɔa dɔ ɣesiaɣi le atikpakpa kple ga wɔwɔ me.
Nusiwo wogblɔ tso eŋu
| Adzɔnuwo ƒe Ŋkɔ | Propionic Acid si wotsɔna ƒoa ƒui | |||||||||
| Atikewo ƒe Mɔfiame | C3H6O2 | |||||||||
| Molekyulãwo ƒe Kpekpeme | 74.08 g/mol | |||||||||
| Dzedzeme | Tsi si me kɔ si me amadede mele o | |||||||||
| Dzoxɔxɔ ƒe Teƒe | -20.8°C ye nye esi | |||||||||
| Teƒe si Woɖaa Nu le | 141.1°C ƒe dzoxɔxɔ | |||||||||
| Toto | 0.993 g/cm3 ƒe kpekpeme | |||||||||
| CAS NO | 79 - 09 - 4. Ƒe 1999 me | |||||||||
| HS ƒe Sedede | 29155000 ƒe xexlẽme | |||||||||
| EINECS NO | 201 - 176 - 3. Ƒe 1999 me | |||||||||
| Mᴐbibia | Wozãnɛ le plastic, pharma, nuɖuɖu, solvents kple ami ʋeʋĩwo me | |||||||||
Dzɔdzɔmeŋusẽŋununya Dzikpɔgbalẽvi
| Adzɔnuwo ƒe Ŋkɔ | Propionic Acid si wotsɔna ƒoa ƒui | ||||||
| NU | STANDARD VALUE (%) ƑE NUÐEÐEŊUTI . | DODOKPƆ ƑE ASIXƆXƆ(%) . | |||||
| Propionic Acid ƒe Agbɔsɔsɔ, w/%≥ | 99.5 | 99.9 | |||||
| Eƒe kpekpeme (20/20°C) . | 0.993-0.997 ƒe ɣeyiɣia me | 0.996 ƒe xexlẽme | |||||
| Dzoxɔxɔ ƒe Agbɔsɔsɔme/°C | 138.5-142.5 ƒe xexlẽme | 139.4-141.1 ƒe xexlẽme | |||||
| Evaporation ƒe nugbagbevi susɔe,w / %≤ | 0.01 ƒe xexlẽme | 0.006 ƒe xexlẽme | |||||
| Tsi,w/%≤ | 0.15 | 0.02 ƒe xexlẽme | |||||
| Aldehyde,w/%≤ ƒe kpekpeme | ≤0.05 ye nye ema | 0.04 ƒe xexlẽme | |||||
| oxidization bɔbɔe,w/%≤ | ≤0.05 ye nye ema | 0.01 ƒe xexlẽme | |||||
| Pb mg/kg≤ ƒe xexlẽme | 2.0 | ≤2.0 ye nye ema | |||||
| Abe mg/kg≤ ene | 3.0 | ≤3.0 ye nye ema | |||||
| Nyanuwuwuw | Wɔ ɖe GB 1886.210-2016 ƒe dzidzenuwo dzi | ||||||
Dzedzeme & Sedziwɔwɔ
Atikewɔwɔ ƒe Asitɔtrɔ:
Woate ŋu atrɔ asi le eŋu na nunɔamesi tɔxɛwo:
Dzoxɔxɔ ƒe Tsitretsitsi Kɔkɔ: Glass ƒe tɔtrɔ ƒe dzoxɔxɔ (Tg) va ɖo 300°C na yamenutomedɔwo.
Dzudzɔ si mebɔ o: Wotrɔ asi le dzesiwo ŋu na mɔzɔzɔ kple ƒudzinutowo (le kpɔɖeŋu me, IMO FTPC Akpa 1 ƒe sewo).
Sedede ƒe Dzidzenuwo:
Eɖo UL, ASTM, kple ISO 9001:2015 ƒe dzidzenuwo gbɔ. Nuɖuɖu ƒe kadodo ƒe dzesiwo (le kpɔɖeŋu me, phenolic resins siwo le mɔ̃ ƒe asiléƒewo) wɔ ɖeka kple FDA 21 CFR 177.1020.
Anyinɔnɔ didi:
Wowɔe to bio-based phenol derivatives (le kpɔɖeŋu me, cashew nut shell liquid) zazã me le atike aɖewo me, si ɖea ŋuɖoɖo ɖe petrochemicals ŋu dzi kpɔtɔna. Woate ŋu azãe ake to dzotɔtɔ me kple ŋusẽ gbugbɔgaxɔ.
Nukatae Nàtia Míaƒe Phenolic Resins?
Eɖanye nusiwo wotsɔ ƒo ƒui siwo te ŋu nɔa te ɖe dzo nu na yamenutomeyimɔ̃wo, nusiwo wotsɔ ƒoa ƒui siwo wɔa dɔ nyuie na ʋuwo, alo nusiwo wotsɔ xea mɔ na dzoxɔxɔ si nɔa anyi didina hena xɔtutu o, míaƒe phenolic-resinwo naa kakaɖedzi si ɖeke mesɔ kplii o. Esi xexeame katã ƒe mɔ̃ɖaŋununya ƒe kpekpeɖeŋu kple ewɔwɔ ƒe dɔwɔƒewo le Dziehe Amerika, Europa, kple Asia ta la, míetsɔa egbɔkpɔnu siwo wowɔ ɖe ɖoɖo nu naa amewo—tso novolac/resole ƒe tsakatsaka dzi va ɖo dzesi siwo ŋu wodo ŋusẽe dzi—be míawɔ ɖe wò dɔbiagbalẽvia ƒe didi sesẽwo dzi.
Trɔ asi le etsɔme ŋu kple Premium Phenolic Resins—afisi dzoxɔxɔ, atikewo, kple mɔ̃wo ƒe tsitretsitsi gbugbɔ ɖea nuwo ƒe dɔwɔwɔ gɔme le.