Kalendering - kaomi ʻana i ka lole i uhi ʻia i ka PTFE ma waena o nā wili aniani wela ma 360-380 ° C - hoʻololi nui i ka morphology ili, hoʻokuʻu i nā waiwai, impermeability, a me ka hana mechanical. Hoʻemi ia i ka roughness mai Ra 0.5-1.0 μm a i <0.05 μm, hoʻopaʻa i nā pinholes, hoʻomaikaʻi i ka pale ʻana, akā hoʻemi i ka ikaika o ka waimaka a me ka maʻalahi. Pono no ka hoʻokuʻu ʻana i nā liner a me ka hoʻokaʻawale uila.

Ma ke ʻano he mea hana ʻoihana ʻoihana PTFE kiʻekiʻe-mehana, Jiangsu Aokai New Materials hāʻawi iā ʻoe i nā ʻike ʻoihana. ʻO ke kumu nui o ka mālama ʻana i ka fiberglass surface, ʻo ia ke kūkulu ʻana i kahi alahaka molekala ma waena o ka fiberglass inorganic a me ka PTFE organik, i mea e hoʻoponopono pono ai i kā lākou inherent inc.