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.

ʻO ka hiʻohiʻona ulana fiberglass - maʻalahi, twill, a i ʻole satin - pili nui i ka PTFE mau mea wela wela. Hāʻawi ka ulana satin i ka ikaika haʻalulu kiʻekiʻe (2-3x paʻa) a me ka maʻalahi, kūpono no ke kuʻi ikaika. Hāʻawi ka ulana maʻemaʻe i ka paʻa o ka dimensional maikaʻi loa a me ka hoʻopili ʻili, kūpono no nā noi static. Hoʻohālikelike ʻo Twill i nā waiwai āpau no ka hoʻohana maʻamau.

Hoʻoholo ʻia ka hoʻohui like ʻana o ka lole PTFE kiʻekiʻe-mehana e nā kumu ʻehā: ka uhi ʻana (ka nui o nā ʻāpana 0.15-0.35 μm, viscosity, solid content), ka uhi ʻana a me ke kaʻina hana sintering (makemake ʻia ka uhi ʻana no ka like ʻole), ka maikaʻi o ka substrate (weave pattern, pre-treatment), a me ka ʻenehana hana (20-25% R, <60 ° C). ʻO ke kaʻina hana hoʻohui ʻia ʻo Dip + blade e kaulike i ke komo ʻana a me ka maʻalahi o ka ʻili.

Hāʻawi ka PTFE kiʻekiʻe-mehana lole i ke kūʻokoʻa kemika, kū i nā waikawa ikaika, alkalis, nā mea hoʻoheheʻe organik, a me nā kinoea corrosive. Hōʻike kēia ʻatikala i kāna mau mea kūʻokoʻa, nā palena (nā metala alkali hoʻoheheʻe, nā mea hana fluorinating ikaika), a me nā mea nui e like me ka mahana, ka noʻonoʻo, a me ke koʻikoʻi mechanical.

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.