Views: 0 Omuwandiisi: Site Editor Obudde bw'okufulumya: 2026-06-11 Ensibuko: Ekibanja
Mu bifo ebikola eddagala, mu bifo ebirongoosa amazzi amakyafu, n’ebifo ebirongoosa amazzi amakyafu, ebisenge by’ebyuma byolekagana n’embeera ey’obukambwe: asidi ez’amaanyi, alkali ayokya, ebizimbulukusa ebiramu, n’ebbugumu erisukkiridde. Ebisenge bya kapiira bizimba ne bikutuka. FRP linings ekizimba. Ekyuma ekitali kizimbulukuse kikulukuta.
Olugoye olwa PTFE olw’ebbugumu eringi (PTFE-coated fiberglass) lusinga ebintu bino eby’ekinnansi. Tegukola kemiko, tegumira bbugumu, tegunywevu mu bipimo, era tegukwata – byonna biri mu kimu.
Aokai PTFE ebadde egaba olugoye lwa PTFE olw’okukozesa lining eziziyiza okukulukuta okumala emyaka mingi. Wansi waliwo ebirungi bina ebikulu, nga kwogasse n’ebyokulabirako by’okukozesa mu nsi entuufu.
Enkizo enkulu eya PTFE kwe kuziyiza eddagala kumpi mu nsi yonna. Kitera okuyitibwa 'Kabaka w'obuveera' olw'ensonga entuufu.
Asidi ez’amaanyi: Sulphuric, nitric, hydrochloric, phosphoric, ne wadde aqua regia (omutabula gwa asidi za nitric ne hydrochloric ezisaanuusa zaabu) .
Alkali ez’amaanyi: Sodium hydroxide, potassium hydroxide, ammonia
Ebizimbulukusa ebiramu: Omwenge, ketones, hydrocarbons eziwunya (toluene, xylene), ebizimbulukusa ebirimu chlorinated
Ebirungo ebirala ebivunda: Ebirungo ebifuula omukka, eminnyo, n’eddagala erisinga obungi erikolebwa mu makolero
Ebyuma bya alkali ebisaanuuse (sodium, potassium) – bijja kusaanyaawo PTFE
Omukka gwa fluorine n’ebirungo eby’amaanyi ebifuuwa fluorine ku bbugumu erya waggulu
Hydrofluoric acid (HF) – alumba ekitundu kya fiberglass singa ekizigo kiba n’ebituli bya ppini
Ekintu eky’omugaso: Ku mpeereza ya asidi wa hydrofluoric, kozesa ekigero eky’enjawulo ekigumira HF oba kakasa nti ekizigo kya PTFE tekirina ddala pinhole (okusiiga okungi kuyita). Aokai PTFE egaba obubonero obw’engeri eno.
Ebisenge ebiziyiza okukulukuta bitera okwolekagana n’eddagala lyokka, wabula n’ebbugumu erisukkiridde. Olugoye lwa PTFE lukwata enkomerero zombi eza spectrum.
Ebbugumu erikola obutasalako: -70°C okutuuka ku 260°C
Entikko ey’ekiseera ekitono: 350°C (okutambula okumpimpi)
Okugezesa okukaddiwa mu bbugumu: Oluvannyuma lw’ennaku 200 ezitasalako ku 250°C, amaanyi g’ebyuma tegalaga kukendeera kweyoleka
Esigala nga ekyukakyuka okutuuka ku -70°C
Asobola okugumira -180°C (ebbugumu lya nayitrojeni ow’amazzi) nga tewali nnyatika – wadde ng’okukyukakyuka kukendeera
Mu byuma ebiggyamu ekibiriiti, ggaasi w’omukka asobola okutuuka ku 200-250°C. Ebisenge bya kapiira bivunda waggulu wa 120°C. Olugoye lwa PTFE lukulaakulana. Mu kukola eddagala eriyitibwa cryogenic chemical processing (-50°C), PTFE tefuuka brittle nga obuveera bungi.
Ng’oggyeeko okugumira eddagala n’ebbugumu, olugoye lwa PTFE luwa emigaso gy’ebyuma egiwerako egigufuula ekintu ekirungi ennyo eky’okubikka.
Ekintu ekiyitibwa fiberglass substrate kiwa PTFE olugoye amaanyi amangi ag’okusika n’okuwanvuwa okutono ennyo – mu ngeri entuufu <0.5% wansi w’omugugu. Kino kitegeeza nti:
Lining tegolola oba okusereba okumala ekiseera
Tewali kunyiga oba kunyiga olw’okugaziwa kw’ebbugumu
Ekuuma ng’ekwatagana bulungi ku bbugwe w’ebyuma
Omugerageranyo gw’okusikagana ogwa PTFE guli wansi nga 0.05-0.1 . Ebintu ebisinga tebisobola kunywerera ku ngulu waakyo. Ku layini eziziyiza okukulukuta, kino kitegeeza:
Ebisigadde okuva mu nsengekera z’eddagala tebizimba ku lining
Okwoza wakati wa batch kuba kwa mangu – emirundi mingi okunaaba mu mazzi gokka
Tewali 'baking on' ya ddagala erikaze
Ekikyukakyuka kya dielectric <2.6
Obuziyiza bwa voliyumu obw’amaanyi (>10⊃1;5 Ω·cm) .
Esaanira okuziyiza ebizinga mu byuma eby’amasannyalaze n’amasannyalaze nga nakyo kyetaagisa okukuuma okukulukuta
Okugumira embeera y’obudde okw’enjawulo (UV stable) .
Tezikwata muliro – eyeezikiza (UL94 V-0 rating typical)
Tewali kuvunda kupima oluvannyuma lw’emyaka egy’okubeera ebweru
Si nti linings zonna eziziyiza okukulukuta tezeetaaga kuba za mmere. Naye bwe bakola – mu kulongoosa emmere, eddagala, oba okukozesa amazzi ag’okunywa – olugoye lwa PTFE lutuusa.
FDA 21 CFR 177.1550 – ku kukwatagana n’emmere obutereevu n’obutatereevu
Ekiragiro kya EU 1935/2004 – ku bintu ebikwatagana n’emmere
Tezirimu butwa, teziwunya ne ku bbugumu eringi
Tewali kukulukuta kwa bintu bya bulabe mu mmere oba eddagala
Baking sheets ne oven liners mu bakeries ez’ettunzi (tezikwata, kyangu okuyonja)
Ebikozesebwa mu kukola eddagala – ebibya ebikola eddagala n’ebitereke ebikaza
Ttanka ezirongoosa emmere – emmere erimu asidi oba amafuta we ekwatagana n’ekisenge
Okusinziira ku birungi ebyo waggulu, olugoye lwa PTFE olw’ebbugumu eringi lukozesebwa nnyo mu bintu bino wammanga:
Payipu z’amafuta – okuteekebwa munda okuziyiza okukulukuta okuva mu mafuta agatali malongoose, ebintu ebirongooseddwa, ne ggaasi omukaawa
Ebikozesebwa mu kuggya ekibiriiti (amabibiro g’amasannyalaze) – lining for scrubbers, ductwork, ne chimneys nga ggaasi w’omukka alimu SO1 ne HCl
Ebibya ebikola enzirukanya ne ttanka ezitereka – okusiba ttanka ezikutte asidi ezirimu asidi, alkali, oba ebizimbulukusa ebikambwe
Ttanka z’okusiika (okulongoosa ekyuma) – okusiba ttanka ezirimu asidi wa hydrochloric oba sulphuric okuyonja ebyuma
Ebikwata ku nnimiro okuva mu Aokai PTFE: Mu munaala gw’okuggyamu ekibiriiti mu kyuma ky’amasannyalaze, PTFE fabric lining yamala emyaka 3 awatali kulemererwa. Rubber lining emabegako yamala emyezi 9 gyokka. Okwo kwongera ku bulamu bwa 4x.
Baking sheets ne oven liners – tezikwata, zangu okuyonja, zigoberera FDA
Microwave gaskets – ezigumira ebbugumu ate nga tezikwata
Ebyuma ebikola eddagala – linings z’okukala ttaayi, ebibya ebitabula, n’ebibbo ebisiiga tablet
Emisipi egy’ebbugumu eringi egya laminators ezikola ekitangaala – gigatta anti-corrosion n’obutakwata n’okugumira ebbugumu
Ebipande ebisiba ebbugumu – olugoye lwa PTFE nga ekibikka ekitali kikwata
Layini eziziyiza amasannyalaze – nga byombi okuziyiza n’okukuuma okukulukuta kwetaagisa
Ekirungi kya |
Omugaso |
|---|---|
Obutakola bulungi mu kemiko |
Aziyiza aqua regia, alkali ez’amaanyi, ebizimbulukusa ebiramu |
Ebbugumu eritali limu |
-70°C okutuuka ku 260°C obutasalako, 350°C entikko |
Okutebenkera okw’ebipimo |
<0.5% elongation, tewali kugwa oba kunyiganyiga |
Ensimbi ezitali za kukwata |
Kyangu okuyonja, tewali bisigalira bikuŋŋaanyizibwa |
Okuziyiza amasannyalaze |
Ekikyukakyuka kya dielectric <2.6 |
Anti-aging & ekiziyiza ennimi z'omuliro |
UV stable, eyeezikiza |
Ebigezo bya FDA biriwo |
Safe for food/pharma okukwatagana |
Obulamu obuwanvu obw’obuweereza |
Emyaka 3+ mu desulfurization (4x kapiira) . |
Aokai PTFE ekola olugoye lwa PTFE olw’ebbugumu eringi naddala okukozesebwa mu kuziyiza okukulukuta. Tuwa obugazi obw’enjawulo, obuwanvu (0.08mm okutuuka ku 0.40mm), ne grade ezikakasibwa FDA. Tukwasaganye n’obutonde bwo obw’eddagala, ebbugumu lyo, n’ebipimo by’ebyuma okufuna okuteesa ku lining.
Ebirimu waggulu biweereddwa... Jiangsu Aokai Ebintu Ebipya Tekinologiya Co., Ltd.
Bw’oba oyagala okumanya ebisingawo ku bikwata ku biwandiiko ebikwata ku nsonga eno mu bujjuvu, embeera z’okukozesa n’ebigonjoola ebikoleddwa ku mutindo gw’ebintu byaffe byonna, omuli emifaliso egy’ebbugumu eringi erya PTFE, obutambi obw’ebbugumu eringi PTFE, emisipi egy’akatimba aka PTFE, emisipi egy’ekyuma ekikwatagana ekitaliiko musonno, olugoye lwa PTFE olw’oludda olumu, emisipi egy’okutambuza egigumira ebbugumu eringi ne fiberglass ezigumira ebbugumu eringi emifaliso, tukusaba obeere nga oli waddembe okututuukirira:
Mwami Guo: +86 18944819998 ye
Mwami Liu: +86 13705266308 ye
Bulijjo tukuuma obufirosoofo bw’obukugu n’obwesimbu, era twewaddeyo okukuwa eby’okugonjoola ebizibu mu kifo kimu n’obuweereza obulowoozebwako.