2026-06-11
Hiki i ka lipine PTFE i ʻōwili ʻia ke hoʻomohala i ka adhesion interlayer (blocking) a me ka hoʻololi hoʻopili i ka wā mālama lōʻihi. Nā kumu: PTFE film elastic memory a silicone PSA kolo ma lalo o ke kaomi/wela. Kāohi: ʻāwili ʻana o ka ʻāwili ʻana (paʻa i waho, ʻoluʻolu i loko) i ka wā o ka hana ʻana, me ka hoʻokuʻu ʻana i ka uhi ma ka ʻaoʻao pili ʻole. E kūʻai ma -15°C a hiki i 40°C, 30-70% RH, ma ke alo o nā pā, e hoʻololi i nā ʻōwili i kēlā me kēia hapaha. No nā māka pipili mānoanoa, e hoʻohui i ka pepa hoʻokuʻu ma waena o nā papa.
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2026-06-11
Hāʻawi ka PTFE kiʻekiʻe-mehana lole i ʻeono mau pōmaikaʻi e like me ke kāʻei conveyor paʻi: non-stick surface (paʻi paʻi a me ka inika hoʻokuʻu maʻemaʻe), 260 ° C wela pale (maikaʻi maloʻo), dimensional paʻa (<0.5% elongation, kākau inoa pololei), kemika inertness (kū'ē i ka corrosive pastes), haʻahaʻa friction (smooth, anti-thickness), a me ka hana maʻamau. He kūpono no ka paʻi pale, paʻi kikohoʻe, a me nā noi hoʻoili wela.
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2026-06-10
Hoʻohui ka lole anti-static PTFE kiʻekiʻe-mehana i ka lāʻau ʻole, ka wela-pale (260°C), a me nā waiwai inert kemika o ka PTFE maʻamau me ka hana static-dissipative. Nā noi nui: ka hana uila (PCB lamination, ka hoʻohana ʻana i nā mea), PV module lamination (pale i ka ESD i ka pōʻino o nā cell solar), ka meaʻai a me ka hana lāʻau lapaʻau (ESD-safe baking liners), nā mea kanu kemika (anti-corrosion, anti-static ducting), a me nā ʻoihana textile/paʻi. He 10⁶–10⁹ Ω ke kū ʻana o ka ʻili.
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2026-06-10
ʻO ka PTFE kiʻekiʻe-mehana lipine i mālama ʻia i loko o ke ʻano ʻōwili hiki ke loaʻa i ka adhesion interlayer (blocking) a me ka hoʻololi ʻana i ka ʻaoʻao non-stick. Nā kumu kumu: PTFE film elastic memory a silicone PSA kolo ma lalo o ke kaomi a me ka wela. Pane: ʻoluʻolu wili wili – paʻa ma nā ʻaoʻao o waho, wehe ʻia ma nā papa o loko - me ka hoʻohana ʻana i ka mana hoʻopaʻa ʻana. Hoʻohui me ka uhi hoʻokuʻu ʻana, mālama pono (15-40°C, 30-70% RH), hoʻonohonoho ʻāpae, a me ka ʻōwili ʻana i kēlā me kēia hapaha.
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2026-06-10
PTFE ki'eki'e-mehana lole lawelawe ola 'oko'a dramatically ma ka noi. Hiki i ka lining anti-corrosion ke hoʻomau i 3+ mau makahiki (4x ʻoi aku ka lōʻihi ma mua o ka rubber). ʻO nā pā kīʻai meaʻai i nā mahina i hala me ka liʻiliʻi ʻino. Hoʻohana ʻia nā kāʻei conveyor ʻoihana mai ka hakakā ʻana. ʻO ka lamination PV (150°C, EVA contact) he ola haʻahaʻa. He pōkole ke ola o nā noi hoʻoheheʻe kaumaha (abrasive discs). ʻO nā kumu nui: ka mālama ʻana i ka mahana (noho ≤260°C), pale i nā ʻokiʻoki, hoʻomaʻemaʻe maʻamau, a me ka hoʻololi ʻana i ka manawa i ka wā e pohu a melemele paha.
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2026-06-09
Pono ka lipine wela o ka PTFE i hoʻohana ʻia i ka hoʻopili ʻana i ka meaʻai i nā palena wela koʻikoʻi: ≤260 ° C no ka hoʻohana mau ʻana (ʻaʻohe palena manawa), 260-300 ° C no 30 mau minuke wale nō, a > 300 ° C pāpā ʻia. ʻO ka lipine no ka hoʻopili pono ʻole wale nō (nā laina pā, nā uhi mea hoʻopaʻa wela), ʻaʻole i ka ʻōwili pololei ʻana i ka meaʻai. Mai hana me ka ukana ʻole o ka meaʻai (hoʻomaʻamaʻa maloʻo). E hoʻololi inā ʻōhū, melemele, a ʻaʻahu paha.
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2026-06-09
ʻO ka lole wela kiʻekiʻe o PTFE (PTFE-coated fiberglass) ka lōʻihi loa ke mālama ʻia ma lalo o 260°C, ma kahi mamao mai nā ʻokiʻoki, a hoʻomaʻemaʻe ʻia me nā mea hana palupalu. ʻO nā kumu nui e hoʻopau i ke ola: ka hoʻohaʻahaʻa ʻana i ka wela ma luna o 260 ° C, ka haʻalulu wela mai ka hoʻomaʻamaʻa wikiwiki ʻana, ka luhi mechanical mai ke kuʻi ʻana a me ka ʻāʻī, ka hoʻouka ʻana mai nā metala alkali i hoʻoheheʻe ʻia a i ʻole nā mea oxidizer ikaika, nā pōʻino mai nā mea hao hao i ka wā hoʻomaʻemaʻe, a me ka ʻike ʻana o UV no ka hoʻohana ʻana i waho. He mea nui ka maikaʻi o ka uhi a me ka substrate.
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2026-06-09
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). Hoʻopaneʻe paha nā hōʻailona.
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2026-06-08
ʻOkoʻa ʻokoʻa nā mea hoʻopili koʻikoʻi koʻikoʻi (PSA) no nā lipine wela kiʻekiʻe PTFE i ka hana ʻelemakule kiʻekiʻe. Mālama ka methylphenyl silicone PSA> 85% ka ikaika peel ma hope o 250 ° C / 7 mau lā, aʻo ka methyl type maʻamau e hāʻule i 50-70%. Hāʻawi nā ʻōnaehana hoʻōla hou (hydrosilylation) i ʻoi aku ka maikaʻi ma mua o ka hoʻōla ʻana o ka peroxide. No ka lawelawe mau ʻana he 200°C+, koho i nā māka kiʻekiʻe-phenyl i hoʻōla hou ʻia.
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2026-06-08
ʻO nā lipine PTFE kaomi-koʻikoʻi (PSA) hoʻoheheʻe wela i ka wela me ka paʻa. ʻO ka hoʻohui ʻana i nā mea hoʻopihapiha e hoʻomaikaʻi i ka conductivity thermal akā e hōʻeha i ka adhesion. Hoʻohana ke kaulike maikaʻi loa i nā ʻāpana spherical coarse (e like me ka iwi conductive) i hui pū ʻia me nā ʻāpana maikaʻi (e hoʻopiha i nā hakahaka), e mālama ana i ka hoʻouka piha ʻana ma luna pono o ka paepae percolation. Hōʻalo i nā ʻōpala a me nā pulu; pepehi lakou i ke kui.
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