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 lole wela kiʻekiʻe ʻo PTFE (PTFE membrane material) he koho maikaʻi loa no ka hoʻolālā tensile. ʻO nā pōmaikaʻi nui: 30+ makahiki ke ola i waho, hoʻomaʻemaʻe iā ia iho (holoi ka lepo i ka wai ua), hoʻouna māmā māmā (6-13%), helu ahi papa A, a me ka ikaika like me ke kila ma lalo o 1.5 kg/m². Hoʻohana ʻia i nā kahua pāʻani, nā mokulele, a me nā hale kiʻiʻoniʻoni a puni ka honua.