2026-06-17 ya go swana le yona
Lešela la fiberglass ye e atološitšwego (lešela la tlhale ya bulked) le fapana kudu le lešela la fiberglass ye e tlwaelegilego ka sebopego sa tlhale. Ka kalafo ya jete ya moya ya kgateletšo e kgolo, ditlhale tša galase tše di tšwelago pele di a arolwa, di a kgokološwa gomme di fluffed go ba tlhale e kgolo, e swanago le kgapetla. Se se hlola lešela le le koto, le boleta leo le nago le go thibela phišo ya maemo a godimo (dillaga tša moya tše di swerego), go sepelelana gakaone, bokgoni bjo bo phagamego bja go sefa, le go ganetša go gagoga/go kobega mo go kaonafetšego – ka ditshenyagalelo tša maatla a go goga a fase gannyane. E dirišetšwa di-gasket tša themperetšha e phagamego, diphuthelwana tša diphaephe, mekotla ya go sefa le ditiiso tša ontong.
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2026-06-16 ya go swana le yona
Raw lintho tse bonahalang bohloeki ke motheo oa PTFE phahameng-mocheso lesela tshebetso. Emulsion ya PTFE ya bohlweki bjo bo phagamego (ga go na di-ion tša tšhipi, ga go na mašaledi a boima bja dimolekule bja tlase) e netefatša go ganetša phišo (ga go na go serolane go fihla go 260°C), go se kgomarele mo go tsepamego, le maatla a godimo a dielectric. Bakeng sa fiberglass, galase ya E ye e se nago alkali (Na2O <0.8%) e boloka maatla le go thibela go fiša ka dithemperetšheng tša godimo; khalase e mahareng / e phahameng-alkali e baka ho senyeha. Go tlošwa ka botlalo ga didirišwa tša go loga bogolo go thibela carbonization le delamination. Bohlweki bo ama ka go lebanya bophelo bja tirelo, go obamela ga maemo a dijo le go botega ga mohlagase.
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2026-06-16 ya go swana le yona
Go omišwa ga pele ga nako ga lešela la fiberglass go bohlokwa kudu bakeng sa go tlotša ga morago ga moo ga PTFE, go kolobiša ga resin goba go lamination. Dikalafo tše tharo tše kgolo: go tlošwa ga monola ka 105-120°C (10-30 min go ya ka boima), go tloša boka/go hlwekiša ka phišo ka 300-450°C (LOI <0.1%, efoga>500°C), le go ruthetša pele ka 60-100°C pele ga go tlotša. Laola go swana ga themperetšha ya ontong (± 5°C), go gapeletšwa go tloša monola, gomme o šireletše masela ao a alafilwego ka silane ka fase ga 110°C. Boloka lešela le le omilego ka gare ga mekotla ye e tswaletšwego goba diphapoši tše di omilego (<30°C, <40% RH).
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2026-06-16 ya go swana le yona
PTFE phahameng-mocheso theipi na babatsehang letsoai fafatsa ho hanyetsa, empa lintlha tse fokolang ke lera sekgomaretsi le fiberglass substrate metshetshe. Mekgwa ya go hlahloba: 1000h neutral salt spray (NSS) teko, go ela peel matla go boloka (≥80% hlokahala), diphoso pono (phahamisa, blistering), le tšepe substrate tšilafalo. Bakeng sa ditikologo tša lewatle le tša mouwane wa letswai le legolo: šomiša silicone PSA (e sego acrylic), substrate ya PTFE yeo e kolobeditšwego ka botlalo, tiiša metshetshe ka sealant yeo e sa kgonego go lwantšha boso, gomme o diriše primer godimo ga bokagodimo bja tšhipi.
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2026-06-15 ya go swana le yona
PTFE lesela la themperetšha e phagamego (PTFE-coated fiberglass) le nyakile le sa šome ka dikhemikhale, eupša dilo tše itšego di baka tšhilafalo ka tlase ga maemo a itšego. Tlhaselo ya PTFE ya thwii e direga ka ditšhipi tša alkali tše di qhibidišitšwego (sodium, potasiamo), didirišwa tše maatla tša fluorinating (F2, ClF3) ka dithemperetšheng tša godimo, le dialkali tše maatla tše di qhibidišitšwego ka godimo ga 300°C. Tšhilafalo ye e sa lebanyego e direga ge esiti ya hydrofluoric (HF), di-alkali tše di fišago tše di tseneletšego goba esiti ya phosphoric ye e fišago di tsenelela diphošong tša go tlotša gomme di hlasela substrate ya fiberglass. Bakeng sa tirelo ya dikhemikhale ye e feteletšego, šomiša filimi ye e hlwekilego ya PTFE ntle le fiberglass.
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2026-06-15 ya go swana le yona
Theipi ya themperetšha ya godimo ya PTFE e lahlegelwa ke go kgomarela ka morago ga tšhomišo ye e boeletšwago ka lebaka la tšhilafatšo ya godimo (lerole, oli ya silicone), go palelwa ga go kgomarela ga sekgomaretši (mašaledi), goba go kgomarela ga substrate mo go fokolago. Ditharollo: phahameng-crosslink silicone PSA (tlaase falla, leka-lekaneng tack / tšoara matla), primer kalafo ka PTFE substrate, teteaneng fiberglass tšehelo, le tšoara e nepahetseng (bokagodimo bo hloekileng, pholile ebola, 180 ° khutlo). Teko ya boleng e netefatša kaonafatšo.
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2026-06-15 ya go swana le yona
PTFE phahameng-mocheso lesela (PTFE- tlotsitsoeng fiberglass) na babatsehang mogote tšoha ho hanyetsa ka hare ho lona tloaelehileng tshebetso fapaneng ya -70 ° C ho 260 ° C. E ka kgotlelela go sepela ka lebelo ga themperetšha, mohlala, go tloga go sehatsetsing sa -50°C go ya go motšhene wa go tobetsa wa go fiša wa 260°C. Mephato ya premium e bile e phologa go tonya ga tšhoganetšo go tšwa go 260°C go ya go 10°C meetse. Le ge go le bjalo, go tšhoša sedirišwa go tšwa dithemperetšheng tša ka godimo ga 300°C (kgauswi le ntlha ya go qhibidiga ya 327°C ya PTFE) go tla hlola go phatloga ka pela le delamination. The fiberglass substrate fana ka botsitso dimensional; go tlotša ga PTFE ke selo seo se lekanyetšago.
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2026-06-12 ya go swana le yona
PTFE phahameng-mocheso lesela e ho pharaletseng sebediswa ka indasteri lik'hemik'hale bakeng sa dikopo tse supileng senotlolo: flange gaskets le linings diphaephe (hanyetsa diesiti tse matla / alkalis), reactor le tanka linings (thibela tšepe tšepe, ho hloekisa habonolo), filtara mekotla bakeng sa corrosive flue khase (ho fihlela ho 260 ° C),-ba khahlanong le tšilafalo katoloso manonyeletso bakeng sa ducts,-ba khahlanong le adhesion welding dipad, lokolla lesela bakeng sa motsoako bōpa, le motlakase / mogote kwahelang wraps. FDA le UL mephato e fumanehang.
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2026-06-12 ya go swana le yona
Theipi ya themperetšha ya godimo ya PTFE yeo e bolokilwego ka fase ga maemo ao a laeditšwego (10-25°C, 40-70% RH, kgole le UV/kgatelelo ye boima) e na le bophelo bja šelefo bja maemo bja dikgwedi tše 3-6 (mephato ya premium go fihla go dikgwedi tše 12). Meelo ya bohlokwa ya go senya: maatla a go ebola ga se a swanela go theoga ka fase ga 70% ya boleng bja mathomo; ga go na mašaledi a sekgomaretši ka morago ga go tlošwa ga themperetšha ya godimo; ga go na carbonization goba go phatloga ka themperetšha ye e lekanyeditšwego. Ditlhahlobo tša ka pela: go ikwa go lokolla ka seatla, teko ya mašaledi a 260°C, le teko ya go fokotšega ga lamination.
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2026-06-11 ya go swana le yona
PTFE phahameng-mocheso lesela (PTFE- tlotsitsoeng fiberglass) fana ka melemo e mene senotlolo e le-ba khahlanong le tšilafalo lera: lik'hemik'hale inertness (hanyetsa aqua regia, matla alkalis, solvents), ka bophara mocheso fapaneng (-70 ° C ho 260 ° C tsoelang pele, 350 ° C tlhōrō), dimensional botsitso (<0.5% elongation), le bao e seng khomaretse holim (e bonolo hloekisa, thibela buildup). E šomišwa ka diphaephe tša dikhemikhale, ditora tša go tloša sebabole, ditanka tša go apea, le didirišwa tša dijo/pharma. Mephato ya FDA e hwetšagala.
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