Zibelesyo zya Phenolic Zibotu: Ma Polymers Aakonzya kubelesyegwa munzila zyiingi
Zibeela Zipati Zyakubelesya
1. Zibelesyo zipati mukupanga zintu mumafakitali
Ma phenolic resins alalumbaizigwa akaambo kakukonzya kwawo kupanga zintu ziyumu, zitazungaani muchiindi chakupya akusinikizyigwa:
Zyakusanganya antoomwe azyakuvwumbilila:
Aerospace: Ibelesyegwa mukati kandeke, zibeela zya injini, akukwabilila kupya akaambo kakuti tazigwisyi busi buniini akukwabilila mulilo (nkokuti, FAR 25.853 kweendelana aandeke zyamakwebo).
Mulwizi: Mumabbiza abwaato, ma phenolic composites alakwabilila kunyonyooka kwamaanzi akubola, kwiinda ma fiberglass aakaindi mumasena aamaanzi aamunyo.
Kupanga zintu akupanga zintu:
Ma resin aa Novolac, aasanganizidwe a hexamethylenetetramine, alabelesyegwa mukusowa musenga wakupanga zibeela zya injini zyamootokala (nkokuti, mitwe yamasilinda). Kukkalilila kwabo kwakupya kapati kupa kuti kube kuzyalana kwabuumba muchiindi chakutontola chiinda ku 1,500°C.
2. Makkampani aamagesi amagesi
Mabboodi aalembedwe (PCBs):
Ma resini aa Resole alayandika kapati ku epoxy-phenolic laminates mu PCBs, kupa nguzu zya dielectric zipati alimwi akukkalilila kwakupima kwakubelesya ziindi zinji (nkokuti, zibelesyo zyakukambaukila zya 5G).
Kukwabilila magesi:
Zibeela zya phenolic zipangidwe (nkokuti, zibeela zya switchgear, ma terminal blocks) zipa nguzu zyakukazya arc alimwi akukkalilila kupya, zizuzikizya zyeelelo zya UL 94 V-0 zyakukwabilila magesi.
3. Chibaka cha Mootokala a Zyakweendela
Zibeela zili munsi lyachivwunisyo:
Ma resini aa Phenolic abelesyegwa muma clutch plates, ma brake pads, amuzibeela zya transmission nkaambo kakukazya kupya (kusikila ku 250°C) akukatazyigwa kwaminchina. Mbuli chitondeezyo, mumakkampani aapanga myootokala yakuYulopu, zintu zipangwa a phenolic zipa kuti mabuleki atabi aanguzu mumyootokala iibeleka obotu.
Zintu zitakatazyi pe:
Zyakayumizigwa agilazi naakuti kaboni fiba, zintu zipangwa a phenolic zibelesyegwa mumaanda aamaloli amukati kazitima kuchitila kuti kuchesegwe kulema kumwi kakuli kukwabililwa kuzwa kumulilo (nkokuti, EN 45545-2 kweendelana akweenzya njanji).
4. Zyakuyaka azibelesyo zyakuyasya
Zivwunisyo zikwabilila mulilo:
Ma phenolic resins alapangwa kuba ma penti aakonzya kupya aayo aayungizya kupanga chikwabilizyo cha char muchiindi chakupya kapati, akulesya kuwa kwamayake (nkokuti, maanda mapati aamakwebo muEzhiya).
Zibeela zyakukwabilila:
Foomu ya Phenolic, iijisi nguzu zyakutola kupya kwa 0.02 W/m·K, ilabelesyegwa mukukwabilila mumaanda amumakkampani, ilakwabilila mulilo kwiinda foomu ya polyurethane.
Zinamatika azintu zyakujala:
Zinamatika zipangidwe a phenolic zilajata zisamu, nsimbi, azintu zyabulongo mumayake (nkokuti, mabwe aajisi mabwe mumaanda aajisi zibeela-beela), kupa kuti zizumanane kwachiindi chilamfu akukazya busi.
5. Zintu Zyakubelesya Azibelesyo Zyaalubazu
Zibelesyo zyakujika azyakusambala:
Ma resini aa phenolic aapangidwe apanga zintu ziyumu, zitakonzyi kupya, zibulo, sinki, antoomwe azibeela zya pompi. Busena bwazyo butakwe mapopwe bulakazya mabala amakemikalu, akupa kuti kazili kabotu mumakkichini aamakwebo.
Zintu Zyakubelesya:
Ma resini aa Resole alajata maila aakonzya kubola (nkokuti, aluminiyamu oxide, silicon carbide) mumapepa aakugela, mumavwili aakugaya, amumadiski aakugela, kupa kuti kube kubeleka kabotu mukupanga zisamu akupanga zintu zyabutale.
Zitondezyo
| Zina lyachintu | Propionic Acid | |||||||||
| Fomula yaKkemikalu | C3H6O2 | |||||||||
| Kulema kwamolekyula | 74.08 g/mol | |||||||||
| Mbuchiboneka | Maanzi aasalala aatakwe mubala | |||||||||
| Busena bwakunyenguluka | -20.8°C | |||||||||
| Busena Bwabilila | 141.1°C | |||||||||
| Bulemu | 0.993 g/cm3 | |||||||||
| CAS NO | 79 - 09 - 4 | |||||||||
| HS Code | 29155000 | |||||||||
| EINECS NO | 201 - 176 - 3 | |||||||||
| Kulembela | Zibelesyegwa mumapulasitiki, misamu, chakulya, zintu zipa kuti zintu zibe kabotu alimwi amafuta aanunkilila | |||||||||
Pepa lyakweendelezya bubotu
| Zina lyachintu | Propionic Acid | ||||||
| CHINTU | MULEMO UULYEELEDE (%) | BULEMU BWAKUSUNKA(%) | |||||
| Propionic Acid Content, w/%≥ | 99.5 | 99.9 | |||||
| Bupati (20/20°C) | 0.993-0.997 | 0.996 | |||||
| Mweelwe wakubila/℃ | 138.5-142.5 | 139.4-141.1 | |||||
| Kuzwa kwamaanzi, w/%≤ | 0.01 | 0.006 | |||||
| maanzi,w/%≤ | 0.15 | 0.02 | |||||
| Aldehyde,w/%≤ | ≤0.05 | 0.04 | |||||
| kusanduka kuuba, w/%≤ | ≤0.05 | 0.01 | |||||
| Pb mg/kg≤ | 2.0 | ≤2.0 | |||||
| Mbuli mg/kg≤ | 3.0 | ≤3.0 | |||||
| Mamanino | Kotobelezya zyeelelo zya GB 1886.210-2016 | ||||||
Bubotu akutobela milawu
Kuchincha kwakubamba:
Zilakonzya kuchinchululwa kuzintu zimwi:
Kukazya Kupya Kupati: Kupya kwagilazi (Tg) kusika ku 300°C kubelesyegwa mujulu.
Kuzwa kwabusi buniini: Zibeela zyakachinchwa zyakubelesya mukweendeenda amulwizi (nkokuti, IMO FTPC Part 1 kweendelana).
Zyeelelo Zyamulawu:
Zilazuzikizya zyeelelo zya UL, ASTM, antoomwe a ISO 9001:2015. Zibeela zyakujata chakulya (nkokuti, ma phenolic resins mumaanza aazibelesyo) zitobelezya FDA 21 CFR 177.1020.
Zilakonzeka:
Zipangwa kubelesya zintu zizwa kuzintu zipona (nkokuti, maanzi aachikumba cha nzungu) mulizimwi zintu, ikucheesya kusyoma misamu yamafuta. Zilakonzya kubelesegwa lubo kwiinda mukutenta akujana manguzu.
Nkaambo nzi Ncotweelede Kusala Ma Resin Eesu Aa Phenolic?
Nikuba kuti uyanda zintu zitakonzyi kupya mulilo zyakubelesya mujulu, zibelesyo zibeleka obotu zyakubelesya mumyootokala, naa zintu zikwabilila mulilo zyakuyaka, ma phenolic resins eesu alapa kusyomeka kutakonzyi kweezyanisyigwa. Alugwasyo lwazyabusongo lwanyika yoonse antoomwe amasena aakupanga zintu muNorth America, Europe, aEzhiya, tulapa nzila zipangidwe kabotu—kuzwa ku novolac/resole blends kusikila ku reinforced grades—kuzuzikizya nzyoyanda.
Bamba buumi bwakumbele a Premium Phenolic Resins—oomo kupya, makemikalu, akukazyigwa kwaminchina nkozipa kuti zintu zibeleke kabotu.