ʻO ka PTFE kiʻekiʻe-mehana lole paʻa a hiki i 300 ° C, akā i loko o ke ahi e decompose a hoʻokuʻu i nā kinoea ʻawaʻawa loa: hydrogen fluoride (HF) (corrosive, pulmonary edema) a me perfluoroisobutylene (PFIB) (colorless, odorless, ~ 10x ʻoi aku ka ʻona ma mua o ka phosgene, ʻaʻohe antidote). ʻO ka carbon monoxide, nā koena PFOA, a me nā trace dioxins. ʻAʻole pono ka uhi ʻana o ka uahi maʻamau; e hoʻohana i ka mea hoʻomaha hanu ponoʻī (SCBA). Hiki ke lohi nā hōʻailona.

ʻO ka lole wela kiʻekiʻe o PTFE (PTFE-coated fiberglass) he mea kūpono ia no ka hoʻomehana microwave no ka mea e hoʻouna i nā microwave me ka ʻole o ka hoʻomoʻa ʻana i ka ikehu, kū i ka 260 ° C, a he ʻano lāʻau ʻole. Hoʻohana ʻia nā moena baking microwave, nā kāʻei mea hoʻomaloʻo hoʻomaloʻo ʻoihana, nā linings reactor no ka hoʻoheheʻe kemika, a me nā ʻeke ʻeke popcorn microwave. Loaʻa nā māka FDA no ka pili ʻana i ka meaʻai.

ʻO ka lole wela kiʻekiʻe o ka PTFE (PTFE-coated fiberglass) ʻaʻole hiki ke hoʻololi maikaʻi ʻia no ka mea he palupalu maoli ke kumu fiberglass. ʻO nā lole ʻoi aku ka lahilahi (0.08mm) ola mau haneli a hiki i nā tausani o nā paʻi; māwae koʻikoʻi (>0.25mm) ma hope o nā kakini. ʻOi aku ka maikaʻi o ka ulana satin i ka ulana maʻamau. No ka hoʻomau ʻana i ke kuʻi ʻana, e noʻonoʻo i ka kiʻiʻoniʻoni PTFE paʻa a i ʻole ka lole i hoʻokumu ʻia i ka aramid.

ʻO ka lole wela kiʻekiʻe o ka PTFE (PTFE-coated fiberglass) i hoʻohana nui ʻia i ka paʻi textile a me ke kala ʻana no nā kāʻei paʻi wela (180-230 ° C), nā uhi pākaukau paʻi pale, nā kāʻei mesh maloʻo, nā kāʻei mīkini fusing, a me ka wili ʻōwili. Kāohi kona ʻili non-stick i ke koena o ka inika/adhesive, e hōʻemi ana i ka hoʻomaʻemaʻe downtime a hoʻomaikaʻi i ka maikaʻi o ka lole. Hiki i nā kāʻei hope ʻole ke hana mau.

ʻO ka PTFE kiʻekiʻe-mehana lole (PTFE-coated fiberglass) he mea kānana kānana maikaʻi no nā kūlana koʻikoʻi: ka hoʻohemo ʻana i ka lepo (cement, waste incineration, coal boilers a hiki i 260 ° C), corrosive wai kānana (acids, alkalis, aila), meaʻai / lāʻau hoʻomaʻemaʻe sterile kānana, a me HEPA cleanroom kānana. ʻAʻole hiki ke hoʻomaʻemaʻe maʻalahi ka ʻili non-stick. Loaʻa i nā māka membrane-laminated nā hoʻokuʻu haʻahaʻa loa.

PTFE kiʻekiʻe-mehana lole mālama maikaʻi uila insulation mai -180 ° C a hiki i 260 ° C: volume resistivity>10¹³ Ω·cm ma 200 ° C, dielectric paʻa paʻa ma 2.0-2.1. Ma luna o 260 ° C, PTFE palupalu, decomposes ma luna o 327 ° C, nalowale insulation mau loa. Ma lalo o 0 ° C, hoʻomaikaʻi ka insulation akā lilo ka uhi i palupalu. Noho i loko o 260°C no ka hana pono.

ʻO ka lole wela kiʻekiʻe o ka PTFE (PTFE-coated fiberglass) he mea kūpono ia no nā kāʻei conveyor meaʻai ma muli o kona kūpaʻa wela 260 ° C, -70 ° C hiki ke anuanu, non-stick surface, a me ka FDA compliance. Nā mea nui: nā umu bakena (biscuits, berena, pizza), nā mea lawe meaʻai palai, nā laina hoʻoluʻu candy, nā tunnels maloʻo, nā sila wela, a me ka ʻōwili wili. Hoʻemi i ka pau ʻole a me ka manawa hoʻomaʻemaʻe.

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 maʻemaʻe) 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 like ʻana o ka uhi ʻana o ka lole wela kiʻekiʻe PTFE e nā kumu ʻehā: ka hoʻokumu ʻana o ka uhi (ka nui o ka particle 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 ke kaiapuni hana (20-25% R, <60). ʻO ke kaʻina hana hoʻohui ʻia ʻo Dip + blade e kaulike i ke komo ʻana a me ka maʻalahi o ka ʻili.