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PTFE uhi lole

Inā makemake ʻoe e ʻike hou aʻe e pili ana i ka lole i uhi ʻia ʻo PTFE , e hāʻawi nā ʻatikala aʻe iā ʻoe i ke kōkua. ʻO kēia mau nūhou ke kūlana mākeke hou loa, ke ʻano o ka hoʻomohala ʻana, a i ʻole nā ​​ʻōlelo aʻoaʻo e pili ana i ka ʻoihana lole uhi PTFE . nā nūhou hou e pili ana i ka lole i uhi ʻia ʻo PTFE . Ke hoʻokuʻu ʻia nei E hahai mai iā mākou / e hoʻokaʻaʻike mai iā mākou no ka ʻike hou aku o ka PTFE uhi ʻia !
  • He aha nā mea hoʻohana o PTFE kiʻekiʻe-mehana lole i loko o ka carbon fiber flat composite huahana?
    He aha nā mea hoʻohana o PTFE kiʻekiʻe-mehana lole i loko o ka carbon fiber flat composite huahana?
    2026-07-24
    Hoʻopili kēia ʻatikala i nā noi o ka PTFE kiʻekiʻe-mehana lole i loko o nā huahana composite palahalaha fiber carbon. ʻO ka hoʻoheheʻe ʻana: waiho ʻia ma waena o nā mold a me nā prepregs e pale ana i ka epoxy resin adhesion, hiki ke maʻalahi i ka demolding; hoʻopaʻa ʻia ma waena o nā panela lahilahi he nui e pale i ka pili like ʻana. ʻO ka hoʻoheheʻe ʻana i ka ʻeke ʻeke: kiʻiʻoniʻoni hiki ke hoʻohana hou ʻia ma waena o ka prepreg a me ka lole hanu, e ʻae ana i ka hele ʻana o ke kinoea/resin me ka hiki ke maʻalahi i ka ʻili ʻana ma hope o ka hoʻōla ʻana; ʻO ka ʻaoʻao kikokikona e hoʻololi i ke ʻano o ka ʻili maikaʻi no ka hoʻomaikaʻi ʻana i ka ʻawaʻawa o ka hoʻopaʻa ʻana, e hoʻopau ana i ke one. Hoʻomau ka hana ʻana: nā kāʻei conveyor lāʻau ʻole maʻemaʻe e lawe i nā prepregs ma o nā ʻāpana mehana / kaomi; ʻO ka papa cushion e puʻunaue ana i ka puʻe me ka hoʻohaʻahaʻa like ʻana i nā indentations kūloko.
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  • Hiki ke hoʻohana ʻia ka ʻenehana lapaʻau ahi i ka hoʻololi ʻana o nā substrates PTFE? Pehea ka hoʻohālikelike ʻana o kāna hana me ka mālama corona a me ka mālama plasma?
    Hiki ke hoʻohana ʻia ka ʻenehana lapaʻau ahi i ka hoʻololi ʻana o nā substrates PTFE? Pehea ka hoʻohālikelike ʻana o kāna hana me ka mālama corona a me ka mālama plasma?
    2026-07-24
    Nānā kēia ʻatikala i ka hiki ke mālama ʻia ke ahi no ka hoʻololi ʻana i ka ʻili o ka PTFE a hoʻohālikelike i nā hopena me ka mālama corona a me ka plasma. Hiki: hiki ke hoʻololi i ka lapalapa ahi i ka PTFE akā ʻaʻole i hoʻohana ʻia i ka ʻoihana - nā pilikia palekana (Decomposes PTFE i ka hoʻokuʻu ʻana i ka HF toxic a me ka perfluoroisobutylene); ka palena o ka hana (he 30-35 mN/m wale nō ka ikehu o ka ʻili, hana i ka papa palena nāwaliwali). Nā hana hana: lapalapa - transient kiʻekiʻe-mehana oxidation (>1000°C), liʻiliʻi etching, kakaikahi hui oxygen; corona — hoʻoheheʻe ʻia ka uila kiʻekiʻe e hoʻohua ai i ka ozone/oxygen hoʻoikaika, ka hoʻoheheʻe haʻahaʻa, ʻaʻole hiki i ka haʻahaʻa haʻahaʻa haʻahaʻa ke wāwahi i nā kaula CF; plasma — nā ʻāpana ikaika nui/electrons/free radicals e hoʻokaʻawale pololei i nā paʻa CF a me nā pūʻulu polar graft (hydroxyl, carboxyl, amino).
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  • Hoʻohālikelike i ka pololei o nā ʻano hoʻāʻo ʻo Curing Degree no nā Silicone Pressure-Sensitive Adhesives (Solvent Extraction Method, DSC Method a me FTIR Method)
    Hoʻohālikelike i ka pololei o nā ʻano hoʻāʻo ʻo Curing Degree no nā Silicone Pressure-Sensitive Adhesives (Solvent Extraction Method, DSC Method a me FTIR Method)
    2026-07-24
    Hoʻohālikelike kēia ʻatikala i ka pololei o nā ʻano hoʻāʻo ʻekolu curing degere no nā mea hoʻopili paʻakikī silicone. ʻO ka hoʻoheheʻe ʻana o ka mea hoʻoheheʻe (maʻiʻo gel) e ana i ka hakina pūnaewele hiki ʻole ke hoʻoheheʻe ʻia ma o ka unuhi ʻana o Soxhlet - hoʻohālikelike ʻia ma muli o nā ʻāpana pili kino i kuhi hewa ʻia e like me nā loulou, pololei ± 2-5%, haʻahaʻa haʻahaʻa pololei. ʻIke ʻia ka DSC i ke koena o ka wela wela (α=1-ΔHresidual/ΔHtotal) — hilinaʻi ma ka hoʻololi haʻahaʻa a me ka haʻahaʻa akā hoʻonui i ka hoʻololi kiʻekiʻe ma muli o nā pūʻulu koena i kaupalena ʻia, hiki ke hana hou <±2%.
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  • ʻIke ʻia e Jiangsu nā mea hana o ka PTFE kiʻekiʻe-mehana lole ma ka hana o nā mea PTFE i ka pale ʻana i ka thermal insulation no nā mīkini missile.
    ʻIke ʻia e Jiangsu nā mea hana o ka PTFE kiʻekiʻe-mehana lole ma ka hana o nā mea PTFE i ka pale ʻana i ka thermal insulation no nā mīkini missile.
    2026-07-23
    Hoʻopili kēia ʻatikala i nā hana o ka PTFE i ka pale ʻana i ka wela wela no nā mīkini missile. ʻEhā mau hana: Endothermic decomposition — PTFE depolymerizes ma ~400°C i ka tetrafluoroethylene (kiʻekiʻe endothermic, ~3,000°C hoʻoheheʻe kinoea puhi), e komo i ka wela nui a me ka unuhi ʻana i ka ikehu wela mai ka ʻili o ka pā. ʻO ka hoʻoluʻu ʻana a me ka hoʻokaʻawale kiʻiʻoniʻoni kinoea - nā kinoea decomposition (tetrafluoroethylene) paʻa i waho ma o nā micro-pores, e wehe ana i ka wela o ka ʻili; Hoʻokaʻawale ke kinoea kiʻiʻoniʻoni kahe kiʻekiʻe ka wela wela mai ka pā, e hōʻemi ana i ka neʻe wela o ka pā kokoke i ka> 50%; hoʻololi ke kinoea kiʻiʻoniʻoni i ka wikiwiki/mahanahana o ka papa palena, e hoʻopau ana i ka ʻinoʻino ʻana.
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  • Introduction to Jiangsu PTFE High-Temperature Fabric Manufacturers: He aha nā hopena i loaʻa i ka Gamma-Ray Irradiation i ke ʻano a me nā waiwai o PTFE?
    Introduction to Jiangsu PTFE High-Temperature Fabric Manufacturers: He aha nā hopena i loaʻa i ka Gamma-Ray Irradiation i ke ʻano a me nā waiwai o PTFE?
    2026-07-23
    Hoʻopili kēia ʻatikala i nā hopena o ka irradiation gamma-ray ma ke ʻano PTFE a me nā waiwai. Hoʻololi ka hoʻololi kemika: haki nā kukuna gamma i nā kaulahao nui CC a me nā kaulahao ʻaoʻao CF (G-value 3.0-3.5), ka mea e ʻoki ai i ke kaulahao nui a me ka hāʻule ʻana o ke kaumaha molekala; i ka oxygen, hana nā radical manuahi i nā radical peroxy e hoʻokomo ana i ka acyl fluoride a me ka carboxylic acid hope pūʻulu (hydrolyzing to HF). Hoʻololi ʻia ka hoʻololi ʻana: piʻi ka crystallinity i ka hoʻomaka (ka haʻahaʻa haʻahaʻa, hoʻonohonoho hou nā kaulahao pōkole) a laila hāʻule (ʻoi aku ka nui o ka nui, hoʻopau nā hemahema i nā kristal); ʻO nā ʻāpana kristal lamellar i ʻāpana liʻiliʻi liʻiliʻi me ka nalo ʻana o ke kauoha lōʻihi. Hoʻohaʻahaʻa ka waiwai: emi ka elongation ma ka haʻihaʻi mai ka 0.1 kGy i ka lewa, e nalowale ana ma kahi o 90% ma ~1kGy - lilo ka mea i ʻoʻoleʻa a palupalu; hāʻule ka helu heheʻe mai 327°C a i lalo o 310°C; hoʻonui iki nā pūʻulu polar i ka dielectric mau / poho; hoʻololi ka ʻili mai ke keʻokeʻo i ka hina/ʻeleʻele me ka nalowale ʻana o ka ʻōlinolino.
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  • Nā ʻano e hoʻomalu ai i ka Crystallinity o ka uhi ʻana o ka PTFE ma ka lole Teflon kiʻekiʻe
    Nā ʻano e hoʻomalu ai i ka Crystallinity o ka uhi ʻana o ka PTFE ma ka lole Teflon kiʻekiʻe
    2026-07-22
    Hoʻopili kēia ʻatikala i nā ala e kāohi ai i ka crystallinity o ka uhi PTFE ma ka lole wela wela ʻo Teflon. ʻOi aku ka pololei a me ka maikaʻi o ka hoʻoponopono ʻana i ka helu hoʻoluʻu: ʻO ka hoʻomaloʻo wikiwiki ʻana (quenching) ma o nā pale ea anu, nā huila hoʻoluʻu a i ʻole nā ​​pahu wai - maloʻo nā kaulahao molekala ma mua o ka hoʻonohonoho ʻana, e hana ana i nā kristal liʻiliʻi liʻiliʻi; palupalu ka uhi ʻana, paʻakikī me ka hoʻokō lāʻau ʻole i hoʻopaʻa ʻia, hoʻemi iki i ka paʻakikī. ʻO ka hoʻoluʻu lohi (annealing) ma o ka ʻāpana mālama wela ma 10-50°C/h a i ʻole ka hoʻoluʻu ʻana o ka umu - hoʻonohonoho piha nā kaulahao mole i loko o nā spherulites piha piha; he kiʻekiʻe ka paʻakikī o ka uhi ʻana, ke kūpaʻa ʻana o ka ʻaʻahu, ka nui paʻa, hoʻemi ʻia ka maʻalahi a me ka brittleness hoʻonui.
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  • Hoʻohana ʻia ʻo Teflon High-Temperature Cloth i ka Hot Air Circulation Sintering Furnaces
    Hoʻohana ʻia ʻo Teflon High-Temperature Cloth i ka Hot Air Circulation Sintering Furnaces
    2026-07-22
    Hoʻopili kēia ʻatikala i ka hoʻohana ʻana i ka lole wela kiʻekiʻe ʻo Teflon i nā kapuahi hoʻoheheʻe ʻana i ka ea wela. Hiki ke hoʻohana: hiki ke hoʻohana ʻia e like me ka cushion non-stick ma nā kāʻei mesh a i ʻole nā ​​pā i ka wā o ka umu ahi ≤260°C (hoʻomaloʻo haʻahaʻa haʻahaʻa, wehe ʻia nā mea hoʻopaʻa, hoʻōla slurry) - hoʻomaikaʻi i ka hoʻohaʻahaʻa ʻana a me ka ʻohi ʻana i ka pono. ʻAʻole loa i pāpā ʻia i ka wela waena/kiʻekiʻe (300-950°C) — Hoʻopau ʻo PTFE i ka hoʻokuʻu ʻana i ka HF toxic a me ka perfluoroisobutylene, nā mea hana ʻino a me ka make ʻana. Kūlana palekana: inā maopopo ʻole ka mahana o ka umu ahi a ʻaʻole hiki ke hōʻoia ʻia ma lalo o 260°C, mai hoʻohana. Nā waiwai kumu: lawelawe mau -70 ° C i 260 ° C, pōkole 300 ° C; ka ʻole o ka lāʻau a me ka inertness kemika; ʻoi aku ka maikaʻi o ka uila uila; haʻahaʻa haʻahaʻa (~0.04); Hāʻawi ke kumu fiberglass i ka ikaika tensile kiʻekiʻe.
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  • He aha ke ʻano o ka laina maʻamau no ka Teflon kiʻekiʻe-mehana lole impregnation laina hana?
    He aha ke ʻano o ka laina maʻamau no ka Teflon kiʻekiʻe-mehana lole impregnation laina hana?
    2026-07-21
    Hoʻopili kēia ʻatikala i ka laina wikiwiki laina maʻamau no Teflon kiʻekiʻe-mehana lole impregnation laina hana. Nā pae wikiwiki: nā huahana lahilahi maʻamau (0.08-0.30mm) ma 0.5-3 m / min, kūpaʻa ma 1-3 m / min; nā huahana mānoanoa / multi-impregnated (≥0.4mm) ma 0.3-1 m / min; hiki i nā laina kiʻekiʻe me nā umu lōʻihi ke hiki i ka 3-6 m / min akā koi nā mea hana. Nā kaʻina hana: pono ka maloʻo a me ka sintering i ka manawa noho (Pono ka PTFE i 1-3 min ma 380-400 ° C; ʻaʻole i lawa ka hopena maikaʻi ʻole adhesion / māwae); Hoʻoholo ʻia ka wikiwiki e ka liʻiliʻi o ka maloʻo/sintering manawa ma lalo o ka lōʻihi o ka umu. Kaohi mea: komo mālie nā mea paʻa kiʻekiʻe/viscosity; ʻO nā lole mānoanoa/paʻapū e komo i ka wai a hoʻololi mālie i ka wela; nā lole ākea e pili ana i nā ʻokoʻa waihoʻoluʻu o ke kihi-waena e pono ai ka hoʻemi wikiwiki. ʻO nā lako a me nā mea kūʻai maikaʻi: hiki i nā umu ʻāpana lōʻihi ke ʻoi aku ka wikiwiki.
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  • He aha nā ʻokoʻa ma waena o nā emulsion PTFE i hana ʻia e nā kaʻina polymerization ʻokoʻa (polymerization suspension a me ka polymerization dispersion)?
    He aha nā ʻokoʻa ma waena o nā emulsion PTFE i hana ʻia e nā kaʻina polymerization ʻokoʻa (polymerization suspension a me ka polymerization dispersion)?
    2026-07-21
    Hoʻopili kēia ʻatikala i nā ʻokoʻa ma waena o nā emulsion PTFE i hana ʻia e ka polymerization hoʻokuʻu a me ka polymerization dispersion. Ka wehewehe: ʻaʻole hiki i ka polymerization hoʻokuʻu ke hana pololei i ka emulsion PTFE; ʻO ka emulsion PTFE maoli e hele mai wale mai ka dispersion polymerization. ʻO ka 'ʻano emulsion hoʻokuʻu ʻia' ʻo ia ka hoʻokuʻu wai ʻana o nā micropowders resin hoʻokuʻu ʻia-polymerized. Hoʻopuehu polymerization (mua emulsion): spherical particles (0.1-0.3μm, haiki mahele), stabilized e perfluorinated surfactants, kiʻekiʻe loa molecular kaumaha (>94% crystallinity), ikaika fibrillation, pono 380 ° C sintering e hana mau paakiki kiʻiʻoniʻoni.
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  • ʻO ka mana o ka platinum catalyst type a me ka noʻonoʻo ʻana i nā kinetics crosslinking o ka hoʻohui-cure silicone rubber
    ʻO ka mana o ka platinum catalyst type a me ka noʻonoʻo ʻana i nā kinetics crosslinking o ka hoʻohui-cure silicone rubber
    2026-07-21
    Nānā kēia ʻatikala i ka hopena o ke ʻano catalyst platinum a me ka noʻonoʻo ʻana i nā kinetics crosslinking o ka lāʻau silicone hoʻōla hou. Nā ʻano mea hoʻoheheʻe: Speier catalyst (chloroplatinic acid, Pt⁴⁺) pono e hōʻemi i nā ʻano mea haʻahaʻa haʻahaʻa ikaika, e hana ana ma ke ʻano he precatalyst; Hoʻokomo pololei ʻo Karstedt catalyst (Pt⁰ me divinyltetramethyldisiloxane) i ka pōʻai catalytic. Nā hopena ʻano: Hōʻike ʻo Speier i ka manawa hoʻolauna me ka pihi hoʻōla ʻano S-like (lohi i ka wanaʻao, hoʻolalelale ʻia ma hope) a me ka ikehu hoʻāla kiʻekiʻe; ʻAʻole hōʻike ʻo Karstedt i ka induction, kiʻekiʻe ka helu mua me ka exotherm koi, ka ikehu hoʻāla haʻahaʻa.
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  • Huina 4 ʻaoʻao Hele i ka ʻAoʻao
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Jiangsu Aokai Mea Hou
He loea ʻo AoKai PTFE ʻO ka PTFE Coated Fiberglass Fabric Manufacturers a me nā mea hoʻolako ma Kina, kūikawā i ka hāʻawi ʻana PTFE Adhesive Tape, ʻO ke kāʻei hoʻolele PTFE, Kāʻei Mesh PTFE . E kūʻai a kūʻai nui paha i nā huahana lole fiberglass uhi PTFE . Nui ka laula, mānoanoa, waihoʻoluʻu i hoʻopilikino ʻia.

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