Li-resin tsa Phenolic tsa Premium: Li-polymer tsa Thermosetting tse Feto-fetohang bakeng sa Litšebeliso tse Phahameng - Tshebetso
Masimo a Maholo a Kopo
1. Likopo tsa Bohlokoa Tlhahisong ea Liindasteri
Li-resin tsa phenolic li ratoa ka lebaka la bokhoni ba tsona ba ho theha meaho e tiileng, e tsitsitseng ka boholo tlas'a mocheso le khatello:
Lihlopha tse kopantsoeng le Laminate:
Sefofane: Se sebediswa diphanele tsa kahare ho sefofane, dikarolong tsa enjene, le ho kwahela mocheso ka lebaka la ho ntsha mosi o fokolang le ho hanyetsa malakabe (mohlala, ho latela FAR 25.853 bakeng sa difofane tsa kgwebo).
Marine: Likepeng tsa likepe le lithabeng, metsoako ea phenolic e hanela ho monngoa ha metsi le ho bola, e sebetsa hantle ho feta fiberglass ea setso libakeng tsa metsi a letsoai.
Ho Etsa Mochini le Hlobo:
Li-resin tsa Novolac, tse kopantsoeng le hexamethylenetetramine, li sebelisoa ho lahla lehlabathe bakeng sa likarolo tsa enjene ea likoloi (mohlala, lihlooho tsa lisilindara). Ho tsitsa ha tsona mochesong ho tiisa ho pheta-pheta ha hlobo ka nepo mochesong oa lahla o fetang 1,500°C.
2. Indasteri ea Elektroniki le Motlakase
Liboto tsa Potoloho tse Hatisitsoeng (li-PCB):
Li-resole resin ke tsa bohlokoa ho li-laminate tsa epoxy-phenolic ho li-PCB, li fana ka matla a phahameng a dielectric le botsitso ba litekanyo bakeng sa lits'ebetso tsa maqhubu a phahameng (mohlala, lisebelisoa tsa puisano tsa 5G).
Ho kenya mocheso ka motlakase:
Likarolo tsa phenolic tse bōpiloeng (mohlala, likarolo tsa switchgear, li-terminal blocks) li fana ka khanyetso e ntle ea arc le botsitso ba mocheso, li fihlela litekanyetso tsa UL 94 V-0 tsa ho tuka bakeng sa polokeho ea motlakase.
3. Lekala la Likoloi le Lipalangoang
Likarolo tse ka tlas'a Hood:
Li-resin tsa phenolic li sebelisoa lipoleiting tsa clutch, li-brake pad, le likarolo tsa phetisetso ka lebaka la ho hanyetsa mocheso (ho fihlela ho 250°C) le khatello ea mechine. Mohlala, lifemeng tsa likoloi tsa Europe, thepa ea khohlano e thehiloeng ho phenolic e fokotsa ho fela ha li-brake likoloing tse sebetsang hantle.
Lihlopha tse bobebe:
Li matlafalitsoe ka khalase kapa faeba ea khabone, metsoako ea phenolic e sebelisoa ka har'a lik'habote tsa literaka le kahare ho terene ho fokotsa boima ha li ntse li boloka botsitso ba sebopeho le polokeho ea mollo (mohlala, ho latela melao ea EN 45545-2 bakeng sa lipalangoang tsa terene).
4. Kaho le Thepa ea Kaho
Liaparo tse Sireletsang Mollo:
Li-resin tsa phenolic li entsoe ka pente e kenellang ka hare ho letlalo e atolohang ho etsa lera le sireletsang mochesong o phahameng, e leng se liehisang ho putlama ha meaho (mohlala, mehaho e metelele ea khoebo Asia).
Liphanele tsa ho kenya mocheso:
Foam ea phenolic, e nang le conductivity ea mocheso ea 0.02 W/m·K, e sebelisoa ho kenya mochesong oa bolulo le indastering, e fana ka khanyetso e phahameng ea mollo ha e bapisoa le foam ea polyurethane.
Likhomaretsi le Litiiso:
Likhomaretsi tse thehiloeng ho phenolic li kopanya lehong, tšepe le liseramike lits'ebetsong tsa kaho (mohlala, libalaka tse laminated ka har'a matlo a modular), li fana ka ho tšoarella ha nako e telele le ho hanyetsa mongobo.
5. Dikopo tsa Thepa ya Bareki le Dikgetho tse Ikgethang
Lisebelisoa tsa Kichine le tsa Kamore ea ho Hlapela:
Li-resin tsa phenolic tse bōpiloeng li etsa li-countertop, lisinki le likarolo tsa lipompo tse tšoarellang, tse sa cheseng mocheso. Bokaholimo ba tsona bo se nang masoba bo hanela matheba le lik'hemik'hale, e leng se etsang hore li be ntle bakeng sa likhitšini tsa khoebo.
Lihlahisoa tse khorofolang:
Li-resole resin li kopanya lithollo tse khorofoang (mohlala, aluminium oxide, silicon carbide) ka har'a sandpaper, mabili a silang, le li-disc tsa ho seha, ho netefatsa ts'ebetso e tsitsitseng mosebetsing oa ho betla lehong le ho etsa tšepe.
Litlhaloso
| Lebitso la Sehlahisoa | Asiti ea Propionic | |||||||||
| Foromo ea Lik'hemik'hale | C3H6O2 | |||||||||
| Boima ba limolek'hule | 74.08 g/mol | |||||||||
| Ponahalo | Mokelikeli o bonaletsang o se nang 'mala | |||||||||
| Sebaka sa ho Qhibiliha | -20.8℃ | |||||||||
| Sebaka sa ho bela | 141.1℃ | |||||||||
| Botenya | 0.993 g/cm³ | |||||||||
| NOMORO EA CAS | 79 - 09 - 4 | |||||||||
| Khoutu ea HS | 29155000 | |||||||||
| EINECS NO | 201 - 176 - 3 | |||||||||
| Kopo | E sebelisoa polasetiking, meriana, lijong, li-solvents le li-perfume | |||||||||
Leqephe la Taolo ea Boleng
| Lebitso la Sehlahisoa | Asiti ea Propionic | ||||||
| NTHO | BOHLOKOA BO TLWAELEHILENG(%) | BOLEMO BA TEKO(%) | |||||
| Dikahare tsa Propionic Acid, w/%≥ | 99.5 | 99.9 | |||||
| Botenya (20/20 ℃) | 0.993-0.997 | 0.996 | |||||
| Sebaka sa ho Belisa/℃ | 138.5-142.5 | 139.4-141.1 | |||||
| Masalla a mouoane, w/%≤ | 0.01 | 0.006 | |||||
| Metsi, w/%≤ | 0.15 | 0.02 | |||||
| Aldehyde, w/%≤ | ≤0.05 | 0.04 | |||||
| oxidization e bonolo, w/%≤ | ≤0.05 | 0.01 | |||||
| Pb mg/kg≤ | 2.0 | ≤2.0 | |||||
| Jwalo ka mg/kg≤ | 3.0 | ≤3.0 | |||||
| Qetello | Latela maemo a GB 1886.210-2016 | ||||||
Boleng le ho Latela Melao
Ho tenyetseha ha Sebopeho:
E ka fetoloa bakeng sa thepa e itseng:
Ho Hanela Mocheso o Phahameng: Mocheso oa phetoho ea khalase (Tg) ho fihlela ho 300°C bakeng sa lits'ebetso tsa sefofane.
Ho Ntša Mosi o Tlase: Mekgahlelo e fetotsoeng bakeng sa dipalangwang le ditikolohong tsa lewatle (mohlala, ho latela IMO FTPC Karolo ya 1).
Maemo a Taolo:
E fihlela maemo a UL, ASTM, le ISO 9001:2015. Mekhahlelo ea ho kopana le lijo (mohlala, li-resin tsa phenolic tse liphahlong tsa lisebelisoa) e latela FDA 21 CFR 177.1020.
Botsitso:
E hlahisitsoe ka ho sebelisa li-phenol tse thehiloeng ho bio (mohlala, mokelikeli oa khetla ea cashew nut) ka mekhoa e meng, e fokotsang ho itšetleha ka lik'hemik'hale tsa petrochemical. E ka sebelisoa hape ka ho chesoa ka ho hlaphoheloa ha matla.
Ke Hobane'ng ha re Lokela ho Khetha Li-Resins tsa Rona tsa Phenolic?
Hore na o hloka metsoako e sa cheng bakeng sa lifofane, thepa e sebetsang hantle ea khohlano bakeng sa likoloi, kapa ho kenya mocheso o tšoarellang bakeng sa kaho, li-resin tsa rona tsa phenolic li fana ka ts'epo e ke keng ea lekanngoa. Ka tšehetso ea tekheniki ea lefats'e le lits'ebeletso tsa tlhahiso Amerika Leboea, Europe le Asia, re fana ka litharollo tse etselitsoeng uena—ho tloha ho metsoako ea novolac/resole ho ea ho li-grade tse matlafalitsoeng—ho fihlela litlhoko tse thata tsa kopo ea hau.
Etsa boqapi ba bokamoso ka Li-Resins tsa Phenolic tsa Premium—moo mocheso, lik'hemik'hale le khanyetso ea mechini li hlalosang bocha ts'ebetso ea thepa.