Pellet ya Peek Yoyera ya PEEK 100%
Mafotokozedwe Akatundu
Polyether ether ketone (PEEK) ili mu unyolo waukulu womwe uli ndi ketone bond ndi ma polima awiri obwerezabwereza, ndi zinthu zapadera za polima. Ndi kukana kutentha kwambiri, kukana dzimbiri kwa mankhwala ndi zinthu zina zakuthupi ndi zamakemikolo, ndi gulu la zinthu za polima za semi-crystalline, zingagwiritsidwe ntchito ngati zinthu zomangira zosagwirizana ndi kutentha kwambiri komanso zinthu zamagetsi zotetezera kutentha, ndipo zimatha kupangidwa ndi ulusi wagalasi kapena ulusi wa kaboni kuti zikonze zinthu zolimbitsa.
Magawo a Zamalonda
| Kutuluka madzi | Mndandanda wa 3600 | Mndandanda wa 5600 | Mndandanda wa 7600 |
| Ufa wa PEEK wosadzazidwa | 3600P | 5600P | 7600P |
| Pellet ya PEEK yosadzazidwa | 3600G | 5600G | 7600G |
| Pellet ya PEEK yopangidwa ndi ulusi wagalasi | 3600GF30 | 5600GF30 | 7600GF30 |
| Pellet ya PEEK yokhala ndi ulusi wa kaboni | 3600CF30 | 5600CF30 | 7600CF30 |
| Pellet ya HPV PEEK | 3600LF30 | 5600LF30 | 7600LF30 |
| Kugwiritsa ntchito | Kuyenda bwino, zinthu zoyenera za PEEK zokhala ndi makoma | Kuthamanga kwapakati, koyenera magawo onse a PEEK | Kuchepa kwamadzimadzi, koyenera magawo a PEEK omwe ali ndi zofunikira zambiri zamakanika |
Makhalidwe Aakulu
① Katundu woteteza kutentha
Utomoni wa PEEK ndi polima wopangidwa ndi theka-kristalo. Kutentha kwake kwa kusintha kwa galasi Tg = 143 ℃, malo osungunuka Tm = 334 ℃.
Katundu wa Makina
Mphamvu yokoka ya utomoni wa PEEK pa kutentha kwa chipinda ndi 100MPa, 175MPa pambuyo pa 30% GF reinforcement, 260Mpa pambuyo pa 30% CF reinforcement; mphamvu yokoka ya utomoni woyera ndi 165MPa, 265MPa pambuyo pa 30% GF reinforcement, 380MPa pambuyo pa 30% CF reinforcement.
③ Kukana kukhudzidwa
Kukana kwa mphamvu ya utomoni woyera wa PEEK ndi umodzi mwa mitundu yabwino kwambiri ya pulasitiki yapadera yaukadaulo, ndipo mphamvu yake yosasinthika imatha kufika pa 200Kg-cm/cm.
④ Woletsa moto
Utomoni wa PEEK uli ndi choletsa moto chake, popanda kuwonjezera choletsa moto chilichonse, ukhoza kufika pamlingo wapamwamba kwambiri woletsa moto (UL94V-O).
⑤ Kukana Mankhwala
Utomoni wa PEEK uli ndi kukana kwabwino kwa mankhwala.
⑥ Kukana Madzi
Kuyamwa kwa utomoni wa PEEK m'madzi ndi kochepa kwambiri, kuyamwa kwa madzi okhuta pa 23 ℃ ndi 0.4% yokha, ndipo kukana bwino madzi otentha, kungagwiritsidwe ntchito kwa nthawi yayitali mu 200 ℃ ya madzi otentha ndi nthunzi.
Kugwiritsa Ntchito Mankhwala
Chifukwa cha ntchito yabwino kwambiri ya polyether ether ketone, m'malo ambiri apadera amatha kusintha chitsulo, zoumbaumba ndi zipangizo zina zachikhalidwe. Kukana kutentha kwambiri, kudzipaka mafuta, kukana kuvala komanso kukana kutopa kwa pulasitiki kumapangitsa kuti ikhale imodzi mwa mapulasitiki otchuka kwambiri, omwe amagwiritsidwa ntchito kwambiri mu ndege, makampani opanga magalimoto, zamagetsi ndi zamagetsi, komanso zida zamankhwala ndi zina.
