2026-05-27 na ɔkyerɛwee
PTFE emulsion su a wɔsɔ hwɛ no fa nsɛnkyerɛnne atitiriw asia ho: nea ɛyɛ den (60±2% wɔ T/FSI biara mu 067-2021), pH (9.0-11.0), nneɛma nketenkete no kɛse kyekyɛ (laser diffraction/DLS), viscosity (12-30 mPa·s wɔ 25°C), sɛnea ɛyɛ den (centrifugal, thermal, freeze-thaw), ne sɛnea ɛte. Saa akwankyerɛ yi ka standard test akwan a wɔfa so yɛ parameter biara ho asɛm.
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