2026-06-18
ʻO ka lole PTFE kiʻekiʻe ka ikaika kiʻekiʻe he hui o ka fiberglass kiʻekiʻe-tenacity a me ka uhi PTFE. ʻO nā noi koʻikoʻi e pili ana i ka lawe ʻana i nā ʻoihana (ka meaʻai, ka maloʻo ʻana i ka lole, ka lawe ʻana i ka PCB), ka pale wili (nā uhi uhi wela, nā pale spatter), demolding a me ka hoʻokumu ʻana i ka wela wela (ka hoʻoheheʻe ʻana i ka ʻōpala, PV lamination), ka hoʻokaʻawale uila (nā laina kaʻa kaʻa, nā ʻili kelepona), nā hale kūkulu hale (nā hale o ke kahua, 30+ mau makahiki ola), (kemihu anti-corrosion) nā pākeke), a me nā noi kūikawā (ʻoki ʻoki laser, paʻi 3D).
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2026-06-18
ʻO ka maloʻo ʻana he hana koʻikoʻi i ka PTFE kiʻekiʻe-mehana lole hana. ʻO nā hemahema maʻamau: ka māhā (ka maloʻo wikiwiki loa, ka ʻili ʻili o ka ʻili), ka neʻe ʻana o ka uhi (neʻe nā ʻāpana i ka ʻili, nāwaliwali ka paʻa o loko), nā pinholes/blisters (ea a i ʻole ka mahu), nā kiko keʻokeʻo a me ka chalking (ka neʻe ʻana o ka surfactant a i ʻole ka hui piha ʻole), ka melemele/coking (ka wela wela o nā mea hoʻohui), delamination (pepaʻuʻu), ʻoi aku ka nui o ke kaua ka emi ʻana), maloʻo ka ʻili akā pulu o loko (ka pahele ʻili i ka maka), a me nā ʻaoʻao mānoanoa (ka hopena o ke apo). Hoʻopili ʻia nā hoʻonā i nā profile maloʻo i hoʻomalu ʻia, ka ea kūpono, a me ka hoʻomaʻamaʻa mua ʻana i ka substrate.
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2026-06-17
Pono ka PTFE emulsion impregnation o ka lole fiberglass i nā mea kōkua like ʻole e hoʻokō i ka uhi ʻaʻahu, adhesion ikaika, a me nā wahi kīnā ʻole. ʻO nā mea hoʻohui koʻikoʻi: nā mea hoʻomaʻemaʻe (e hoʻemi i ka neʻe ʻana o ka ʻili, hoʻomaikaʻi i ke komo ʻana), nā mānoanoa (ka mālama ʻana i ka viscosity a me ke kaumaha o ka uhi ʻana), pH regulators (stabilize emulsion ma ka pH 9-10), silane coupling agents (hoʻonui i ka pili ʻana i ke aniani), nā mea hana kiʻiʻoniʻoni (PFA / FEP no ka sintering), nā mea hoʻopiha hana (nā pale lole, conductivity) maloo). Pili ke koho i ka substrate a me nā pono hana.
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2026-06-17
He ʻokoʻa ka lole fiberglass i hoʻonui ʻia (nui ka lole wili) mai ka lole fiberglass maʻamau i ka hana yarn. Ma o ke kiʻekiʻe-press air jet lapaʻau, hoomau aniani filaments ua kaawale, crimped, a fluffed i voluminous, pulupulu-like wili. Hoʻokumu kēia i ka lole ʻoi aku ka mānoanoa a me ka palupalu me ka insulation thermal maikaʻi loa (nā ʻāpana ea i hoʻopaʻa ʻia), ʻoi aku ka maikaʻi o ka conformability, ʻoi aku ka maikaʻi o ka kānana ʻana, a me ka hoʻomaikaʻi ʻana i ka waimaka/ke kūpaʻa - ma ke kumu kūʻai o ka ikaika tensile haʻahaʻa. Hoʻohana ʻia no nā ʻeke wela kiʻekiʻe, nā paipu paipu, nā ʻeke kānana, a me nā sila umu.
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2026-06-16
ʻO ka maʻemaʻe maʻemaʻe ke kumu o ka PTFE kiʻekiʻe-mehana lole hana. ʻO ka emulsion PTFE maʻemaʻe kiʻekiʻe (ʻaʻohe ion metala, ʻaʻohe koena haʻahaʻa-molecular-kaumaha) e hōʻoia i ka pale ʻana i ka wela (ʻaʻohe melemele a hiki i 260 ° C), kūpaʻa ʻole, a me ka ikaika dielectric kiʻekiʻe. No ka fiberglass, e mālama ana i ka ikaika a me ka insulation i nā wela kiʻekiʻe (Na₂O <0.8%) alkali-ʻole. ʻO ke aniani waena/kiʻekiʻe-alkali e hoʻohaʻahaʻa. ʻO ka hoʻopau piha ʻana i nā mea ulana nui e pale i ka carbonization a me ka delamination. Hoʻopili pololei ka maʻemaʻe i ke ola lawelawe, ka mālama ʻana i ka meaʻai, a me ka hilinaʻi uila.
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2026-06-16
He mea koʻikoʻi ka hoʻomaloʻo mua ʻana o ka lole fiberglass no ka uhi ʻana o PTFE, resin impregnation, a i ʻole lamination. ʻEkolu mau lāʻau lapaʻau nui: ka hoʻoneʻe ʻana i ka wai ma 105-120 ° C (10-30 min ma muli o ke kaumaha), dewaxing / hoʻomaʻemaʻe wela ma 300-450 ° C (LOI <0.1%, ʻalo> 500 ° C), a me ka preheating ma 60-100 ° C ma mua o ka uhi ʻana. E hoʻomalu i ka like o ka wela o ka umu (± 5°C), ka hoʻomaʻemaʻe ʻana a me ka pale ʻana i nā lole i mālama ʻia ma lalo o 110°C. E mālama i ka lole maloʻo i loko o nā ʻeke i sila a i ʻole nā keʻena maloʻo (<30°C, <40% RH).
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2026-06-15
ʻO ka lole wela kiʻekiʻe o ka PTFE (PTFE-coated fiberglass) ʻaneʻane inert kemika, akā ʻo kekahi mau mea ke kumu i ka pala ma lalo o nā kūlana kikoʻī. Hoʻouka pololei ʻia ka PTFE me nā metala alkali i hoʻoheheʻe ʻia (sodium, potassium), nā mea hana fluorinating ikaika (F₂, ClF₃) ma nā wela kiʻekiʻe, a me nā alkalina ikaika i hoʻoheheʻe ʻia ma luna o 300°C. Hiki ke ʻino ʻole i ka wā e komo ai ka waika hydrofluoric (HF), alkalis concentrated wela, a i ʻole waika phosphoric wela i nā hemahema o ka uhi ʻana a hoʻouka i ka substrate fiberglass. No ka lawelawe kemika koʻikoʻi, e hoʻohana i ke kiʻi PTFE maʻemaʻe me ka fiberglass.
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2026-06-15
ʻO ka lole wela kiʻekiʻe o PTFE (PTFE-coated fiberglass) he kūpaʻa haʻalulu maikaʻi loa i loko o kāna mau hana maʻamau o -70°C a 260°C. Hiki iā ia ke ʻae i ka holo kaʻa uila wikiwiki, e laʻa, ka neʻe ʻana mai kahi -50°C paʻukū a i kahi paʻi wela 260°C. ʻO nā māka maikaʻi loa e ola i ka hoʻolili koke ʻana mai 260 ° C i ka wai 10 ° C. Eia nō naʻe, ʻo ka haʻalulu ʻana i ka mea mai ka wela ma luna o 300°C (kokoke i ka helu heheʻe o 327°C o PTFE) e hoʻomaka koke i ka pohā a me ka delamination. Hāʻawi ka fiberglass substrate i ke kūpaʻa dimensional; ʻO ka uhi PTFE ka mea palena.
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2026-06-12
Hoʻohana nui ʻia ka lole kiʻekiʻe o ka PTFE i ka ʻoihana kemika no ʻehiku mau noi nui: flange gaskets a me nā paipu linings (kūʻē i nā waikawa ikaika / alkalis), reactor a me nā linings tank (pale i ka corrosion metala, maʻalahi ka hoʻomaʻemaʻe), kānana ʻeke no ka corrosive flue kinoea (a hiki i 260 ° C), anti-corrosion hoʻonui ʻia nā hui no ka hoʻokuʻu ʻana i nā ducts. a me nā mea hoʻopuʻi uila / wela wela. Loaʻa nā māka FDA a me UL.
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2026-06-11
ʻO ka lole wela kiʻekiʻe o PTFE (PTFE-coated fiberglass) hāʻawi i ʻehā mau pōmaikaʻi ma ke ʻano he anti-corrosion lining: chemical inertness (kū'ē i ka aqua regia, alkalis ikaika, solvents), ākea ākea ākea (-70 ° C a 260 ° C mau, 350 ° C peak), dimensional stability (<0.5% elongation), a me ka non-stick elongation. Hoʻohana ʻia i loko o nā paipu kemika, nā hale kiaʻi desulfurization, nā pahu pickling, a me nā lako meaʻai/pharma. Loaʻa nā māka FDA.
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