Electrical hmanrua, transformer, leh chemical processing system-ah te hian insulating gasket te hian hna pawimawh tak an thawk a – electrical leakage a veng a, lumna a tuar thei a, chemical a do thei a, compression hnuaiah mechanical integrity a vawng reng bawk. Conventional materials hian tihkhawtlai an nei vek a: mica hi a brittle a, rubber hi lumna hnuaiah a chhe a, pure PTFE creeps under sustained load.
PTFE high-temperature cloth (PTFE-coated fiberglass) hian heng harsatnate hi a chinfel sak a ni. PTFE-a electrical insulation leh fiberglass-a mechanical strength leh dimensional stability te a thlunzawm a ni.
Aokai PTFE hian PTFE insulating gasket, thickness leh size hrang hrang a siam chhuak thin. He kaihhruaina hian gasket material pangngai aiin a thatna pawimawh sawm a sawifiah a ni.
Electrical Insulation tha tak – Condition hrang hranga rintlak
PTFE puan insulating gasket hian hnathawhna hmun hrang hrangah electrical insulation ropui tak a pe chhuak a ni.
1. Dielectric chakna leh resistivity sang tak a nei
Material hian volume resistivity sang tak leh surface resistivity sang tak a nei a, breakdown voltage tha zawk a nei bawk a, ultra-thin gauge-ah pawh insulation rintlak tak a pe thei a ni. A dielectric constant leh dissipation factor chu frequency spectrum zau takah a hniam reng a, hei vang hian high-frequency leh high-voltage application atan a tha hle.
2. Humidity leh temperature hnuaiah a nghet thei
Insulating material tam tak, moisture hiptu leh dielectric strength hloh thin ang lo takin, PTFE puan insulating property hi temperature leh humidity nen a danglam tlem hle. Damp leh hot environment hnuaiah stable performance a vawng reng a, creepage leh dielectric breakdown te chu a veng tha hle.
Ultra-Wide Operating Temperature Range – -70°C atanga 260°C thleng a ni
Continuous service temperature chu -70°C atanga 260°C thleng a ni a , hun rei lote chhunga heat resistance chu 300°C aia sang a ni. He temperature band chhungah hian gasket chu a nêm lo vang, a chhe lo vang, a chhe lo vang – plastic emaw rubber gasket pangngai ang lo takin.
Thermal resistance tehkhin dan:
Polyester film – 150°C aia sangah a chhe thei
Epoxy board – 180°C thlenga tihkhawtlai
Rubber gasket – 200°C aia sangah a khauh a, a chhe thei bawk
PTFE puan – 260°C-a nghet taka awm chhunzawm zel
Universal Chemical Resistance – 'Plastics Lal' tih a ni.
'the King of Plastics' tia koh PTFE hian acid chak tak (aqua regia pawh tel), alkalis chak tak tak, organic solvent leh oil zawng zawng deuhthaw a tuar thei a ni. Hun rei tak chhung chu corrosive liquid-a thun emaw, highly reactive chemicals-a inhnim emaw hnuah pawh gasket chu a hring lo vang, a chhe lo ang a, a chhe lo vang.
He trait hi chemical, electroplating, leh semiconductor hmanruaa insulation components te tan a pawimawh hle a, chutah chuan corrosive media a awm a ni.
Ultra-low surface energy hmang hian PTFE puan hian leivut, oil stain, moisture, leh chemical residue te a hnawtchhuak a, hun rei tak service chhungin a chunglam chu a thianghlim reng a ni. Humid leh polluted condition hnuaiah chuan conductive path siam a harsa hle – creepage chu a titawp thei a, electrical safety a tisang bawk.
Non-stick property hian maintenance pawh nasa takin a ti awlsam a; tihfai chu phihfai emaw, mahni inthiarfihlim emaw chauhvin tih theih a ni.
Tensile Strength sang tak leh Dimensional Stability sang tak – Creep awm lo
Fiberglass substrate hian material chu tensile strength tha tak, tear resistance, leh dimensional stability tha tak a pe a, crushing, elongation, leh thermal shrinkage te a do thei a ni. Heat leh compression hnuaiah pawh uniform thickness leh flatness a vawng reng a, assembly precision sang tak a nei thei.
A thatna pawimawh ber – cold flow (creep) a awm lo.
Pure PTFE sheet ang lo takin, sustained clamping force hnuaia cold flow (creep) nei awlsam tak, PTFE high-temperature cloth gasket te hian hun rei tak hman chhungin stable thickness leh insulation gap an vawng reng a ni. Fiberglass reinforcement hian PTFE chu pressure hnuaiah zawi zawiin a chhuak thei lo.
Aokai PTFE test data: Pure PTFE gasket te hi darkar 100 chhung 200°C-a compression hnuah 15-25% in a thim thei. PTFE puan gasket te hian condition inangah <5% thickness change an nei a – insulation clearance mumal tak an vawng reng thin.
PTFE hian friction coefficient hniam tak tak 0.05–0.1 a nei a . Sliding part emaw vibrating equipment emaw atana insulating pad atana hman a nih chuan:
Abrasion a tihziaawm
Noise a ti bo
Friction-a siam powder bawlhhlawh avanga circuit contamination a veng thei
Hei hi switchgear, motor housing, leh vibration-prone equipment-a hman tur insulating gasket-te tan a hlu hle.
Tar leh khaw lum leh khaw vawt laka invenna ropui tak
PTFE puan gasket hian ultraviolet radiation, oxidation, mold, leh hot-humid environment te a do thei a ni. Hun rei tak pawn lama awm emaw, high-low temperature cycle inthlak danglam emaw hnuah pawh rubber gasket angin an khauh lo ang a, an chhe lo bawk ang.
Service life: PTFE puan gasket hi pawn lam leh temperature sang takah chuan rubber emaw plastic insulation material pangngai aiin 5-10x velin a rei zawk tlangpui.
Flexible Processing – Install awlsam tak a ni
PTFE puan gasket te hi scissor, die cutter, laser cutter hmangin duh duh angin kan tan thei a ni.
Back adhesive options – fast sticking leh positioning atan a awm
Thickness range – 0.08 mm atanga 1 mm aia sang thlengin voltage resistance hrang hrang leh space constraints te tihhlawhtlin nan
Flame Retardant leh Non-Toxic – Thil pawimawh tak tak hmanna atan a him
PTFE hian flame retardancy rating sang tak (a tlangpuiin UL94 V-0 ) a nei a, kangmei atanga hla takah vawi khat chu a inthiarfihlim thei a, combustion a thlawp lo.
PTFE high-temperature cloth grade tam tak hian FDA food contact standards a zawm a – toxic lo leh rimtui lo, medical leh food packaging machinery-a insulation atan a him.
Performance Comprehensive Comparison – PTFE Cloth-in hnehna a chan chhan
Bungrua
Temperature Limit a ni
Chemical laka inven theihna
Flexibility a awm thei
Creep Resistance a ni
Machine hmanga siam theihna
PTFE puan a ni
260°C a ni
A tha lutuk
Tha
A tha lutuk
A tha lutuk
Mica sheet a ni
600°C (mahse a chhe thei) .
Tha
Rethei (brittle) 1.1.
Tha
Rethei
Rubber/plastic hmanga siam a ni
120-180°C thleng a ni
Thunun
A tha lutuk
Rethei
Tha
PTFE sheet thianghlim tak a ni
260°C a ni
A tha lutuk
Tha
Rethei (creeps) 1.1.
Tha
A danglamna pawimawh tak tak:
Versus mica sheets: PTFE puan hi a flexible a, a chhe thei lo a, process leh install a awlsam zawk a, moisture resistance tha zawk a pe bawk.
Rubber emaw plastic insulating gasket nena khaikhin chuan: PTFE puan hian temperature tolerance, chemical resistance, leh anti-aging capacity-ah grade khatin a sang zawk a ni.
Versus pure PTFE thin sheets: PTFE puan hian cold flow leh creep a do thei a, mechanical strength sang zawk leh dimensional stability tha zawk a nei – hun rei tak chhunga clamped insulation scenario atan a tha zawk.
Thupui – Insulation hmanna mamawh tak tak atana duhthlanna tha ber
PTFE high-temperature cloth gaskets hi temperature resistance khauh tak, voltage endurance, faina sang tak, leh service life rei tak mamawh scenario-te tan duhthlanna tha ber a ni:
Frequency sang tak hmanga siam transformer te
Motor slot insulation a awm bawk
Heat sealer hmanga insulation a awm bawk
Electrical hmanrua atana hman tur internal isolation
Chemical flange hmanga insulation a ni
Semiconductor hmanrua a ni
Aokai PTFE hian PTFE puan insulating gasket chu custom shape, thickness, leh adhesive backing option hrang hrang a pe a. Dielectric strength test report leh material certification te chu dilna angin kan pe thei a ni. Insulation mamawh leh voltage ratings te min rawn biak theih reng e.
Kan sumdawnna bulpui ber atan professionalism leh integrity kan vawng nung a, thinlung takin one-stop industrial solutions leh ngaihtuahna senga customer service kan thawhpui zawng zawngte tan kan pe chhuak thin!
