0102030405
PEEK zvinhu zvine high-performance engineering epurasitiki mune yakanakisa kupisa kupisa, makemikari kuramba, simba remuchina uye kugadzikana kwedimensional.
PEEK zvinhu ndeyepamusoro-inoshanda engineering epurasitiki ine yakanakisa kupisa kupisa, makemikari kuramba, simba remuchina uye kugadzikana kwedimensional.
Hunhu uye Mashandisirwo Nzvimbo dzePeek Material
1. Nzvimbo yekushisa kwepamusoro: PEEK zvinhu zvinoita zvakanaka munzvimbo dzekushisa kwepamusoro uye zvinokwanisa kumira tembiricha inosvika 300°C. Naizvozvo, inoshandiswa zvakanyanya muaerospace, mota, makemikari, simba uye mamwe minda yemhando yepamusoro tembiricha yekugadzira zvikamu.
2. Munda wekuora kwemakemikari: PEEK zvinhu zvine makemikari akanaka ekuramba uye anogona kuchengetedza kushanda kwakagadzikana mumhando dzakasiyana dzemakemikari media senge acids, alkalis uye organic solvents. Nokudaro, inoshandiswa zvakanyanya mukugadzirwa kwemakemikari emidziyo, pombi, mavharuvhu uye zvimwe zvikamu.
3. Nzvimbo yezvokurapa: PEEK zvinhu zvine hunhu hwebiocompatibility uye isiri-chepfu mhedzisiro, saka inoshandiswa zvakanyanya mukugadzira michina yekurapa uye nhengo dzekugadzira. Semuenzaniso, vascular stents, artificial joints, tracheal intubation uye zvimwe zvigadzirwa zvakagadzirwa nePEEK zvinhu zvakashandiswa zvakanyanya mumakiriniki maitiro.
4. Munda wemagetsi: PEEK zvinhu zvine yakanakisa magetsi ekudzivirira zvivakwa uye simba remuchina, saka rinoshandiswa zvakanyanya mukugadzira michina yemagetsi. Semuenzaniso, tambo bushings, zvibatanidza, zvigadziko uye zvimwe zvigadzirwa zvakagadzirwa nePEEK zvinhu zvakashandiswa zvakanyanya musimba, kutaurirana, makomputa minda.
5. Indasitiri yemotokari: PEEK zvinhu zvine kunaka kwekupisa uye simba remuchina, zvakare ine yakanaka friction kuramba uye kemikari corrosion resistance. Naizvozvo, inoshandiswa zvakanyanya mukugadzira zvikamu zveinjini yemotokari, zvikamu zvekutapurirana system, mabhureki system zvikamu.
PEEK zvinhu zvine huwandu hwakasiyana hwekushandisa uye zvinogona kusangana nepamusoro pekuita zvinodiwa zvemaindasitiri akasiyana neminda. Kuburikidza nekusarudzwa kwezvinhu zvine musoro uye tekinoroji yekugadzirisa, mhando yepamusoro uye yakakwira kuita PEEK zvigadzirwa zvinogona kugadzirwa
Test method | Unit | Value | |
General Properties | |||
Density | DIN EN ISO 1183-1 | g/cm3 | 1.31 |
Kutorwa kwemvura | DIN EN ISO 62 | % | 0.2 |
Kupisa (ukobvu 3 mm/6 mm) | UL94 | V0/V0 | |
Mechanical properties | |||
Goho stress | DIN EN ISO 527 | MPa | 110 |
Elongation panguva yekuzorora | DIN EN ISO 527 | % | 20 |
Tensile modulus ye elasticity | DIN EN ISO 527 | MPa | 4000 |
Notched simba simba (charpy) | DIN EN ISO 179 | KJ/m2 | - |
Kuomarara kwebhora | DIN EN ISO 2039-1 | MPa | 230 |
Shore kuoma | DIN EN ISO 868 | chikero D | 88 |
Thermal properties | |||
Kunyunguduka tembiricha | ISO 11357-3 | ℃ | 343 |
Thermal conductivity | DIN 52612-1 | W/(m・k) | 0.25 |
Thermal capacity | DIN 52612 | kJ(kg・k) | 1.34 |
Coefficient of linear thermal kuwedzera | DIN 53752 | 108k1 | 50 |
kuwedzera | |||
Kupisa kwebasa, kwenguva refu | Avhareji | ℃ | -60...250 |
Kupisa kwesevhisi, kwenguva pfupi(max) | Avhareji | ℃ | 310 |
Heat deflection tembiricha | DIN EN ISO 75, nzira A | ℃ | 152 |
Magetsi zvinhu | |||
Dielectric constant | IEC 60250 | 3.2 | |
Dielectric dissipation factor (50Hz) | IEC 60250 | 0.001 | |
Volume resistivity | IEC 60093 | Oh ・cm | 4.9*1016 |
Surface resistivity | IEC 60093 | Oh | 1011 |
Comparative tracking index | IEC 60112 | - | |
Dielectric simba | IEC 60243 | KV/mm | 20 |