As tingting bilong prodak
Ol i wokim 'graphite Roll Material' long 'high purity flake graphite' long rot bilong 'high temperature expansion' na 'precision rolling process' long 800-1000 digri, wantaim 'layered crystal structure'. Dispela disain i mekim em i gat bikpela 'thermal conductivity', 'chemical corrosion resistance' na 'flexibility', we i gutpela tru long yusim long ol ples we i gat bikpela hat, 'corrosion' o strongpela 'mechanical stress'.
Ol teknikel mak
|
Samting |
Spesifikasen |
||
|
Tiknes (mm) |
0.2-0.5 |
0.5-1.0 |
1.0-2.0 |
|
Density (g/cm3) |
1.0-1.5 |
1.0-1.5 |
1.0-1.3 |
|
As Konten (%) |
500-1100 |
500-1100 |
Liklik o wankain olsem 1500 |
|
Kabon Konten (%) |
Bikpela o wankain olsem 99 |
Bikpela o wankain olsem 99 |
95-99 |
|
Salfa Konten (PPM) |
Liklik o wankain olsem 1200 |
Liklik o wankain olsem 1200 |
Liklik o wankain olsem 1200 |
|
Oksijen Konten (PPM) |
Liklik o wankain olsem 30 |
Liklik o wankain olsem 40 |
Liklik o wankain olsem 50 |
|
Strong bilong 'Tensile' (MPa) |
Bikpela o wankain olsem 4.5 |
Bikpela o wankain olsem 5.0 |
Bikpela o wankain olsem 4.0 |
|
Kompresen Resio (%) |
35~55 |
35~55 |
35~55 |
|
Rekaveri Reit (%) |
Bikpela o wankain olsem 9 |
Bikpela o wankain olsem 9 |
Bikpela o wankain olsem 9 |
|
Thermal Weight Loss (%) |
Liklik o wankain olsem 0.5 (450 digri) |
Liklik o wankain olsem 1.0 (450 digri) |
Liklik o wankain olsem 1.0 (450 digri) |
|
Stres Rilaksesen Reit (%) |
Liklik o wankain olsem 10 |
Liklik o wankain olsem 10 |
Liklik o wankain olsem 10 |
Toksave: Prodak i sapotim 'customization'
Bikpela gutpela samting
- Gutpela 'thermal stability'
Long ol ples we i gat 'oxidizing', 'reducing' o 'vacuum', em inap wok gut long tempereja bilong -200 digri i go inap 3000 digri; long win long 670 digri, hevi bilong bodi i lus long wanpela aua i liklik long 2%, na dispela i mekim na em i stap longpela taim.
- Kemikel resistens
Em i no inap long kisim ol asid, alkali na solvent (pH veliu 0-14, tasol ol strongpela oksiden i no stap), na i gat liklik asis tasol (<0.15%), which meets the requirements of semiconductor grade purity.
- Gutpela mekanikel samting
Kompresen reit bilong en i go antap long 35-55%, krip rilaksesen reit i liklik (<12% at 670°C), and tight seal can be achieved on irregular surfaces; the built-in lubrication can reduce the wear in dynamic systems.
- Disain we yu ken senisim
Tiknes i stap namel long 0.2-1.5 mm na hevi i stap namel long 0.7-1.95 g/cm3. Long ol wok we i gat bikpela presa, ol i ken putim wanpela 'metal reinforcement layer' (olsem, 316/304 'stainless steel').
Ol aplikesen senario
- Petrokemikal na eneji fil: 'flange gasket', 'valve packing', 'heat exchanger interface seal'.
- Elektroniks indastri: pawa divais 'heat dissipation layer', 'low volatility clean room gasket'.
- Nupela strong: 'battery insulation layer', 'fuel cell bipolar plate'.
- Hevi indastri: ol samting bilong 'rolling mill', ol 'aerospace high temperature seals'.
- Nuklia indastri: ol 'radiation-resistant containment pads bilong ol 'reactor safety shells'.
Ol Solusen na ol sevis we ol i wokim long laik bilong ol yet
Graphite Roll Material em i wanpela 'continuous adhesive free roll' we ol i wokim taim ol i rolim 'high-purity expanded graphite'. Em i nambawan besik semi-finis sabstret bilong pasim ol gasket faktori, petrokemikal MRO faktori, na ol otomotiv eksos gasket faktori. Em i save stretim tripela bikpela hevi bilong ol kastoma: "ol i no inap long wokim ol standet gasket", "ol i no inap long pasim ol samting aninit long bikpela tempereja korosen kondisen", na "ol bikpela 'flanges' we i no stret i no stap moa".
〤Ol flens we i no standet/bikpela-sais ol i no inap baim wantaim ol pinis gasket
Katim ol sekol wantaim sisis/kompas bihainim OD/ID yu laikim, drilim ol hul bilong putim, na putim stret na noken baim 'mold fi' o taim bilong givim samting. MRO inventori i nidim tasol wok bilong redim ol rol materiel.
01
〤Gasket i go lapun na i lik bikos long bikpela hat na korosen
Em i save sanap strong long 450 digri (inert ges 3000 digri +) insait long win, na i no gat kemikal long klostu olgeta midia tasol ol strongpela oksidaising asid tasol → Laip bilong en i save stap 5-10 taim moa long ol raba gasket. Em i save sanap strong long 450 digri (inert ges 3000 digri +) insait long win, na i no gat marasin long klostu olgeta midia tasol ol strongpela oksidaising asid tasol → Laip bilong en i save stap 5-10 taim moa long ol raba gasket
02
〤Pasin bilong 'creep' na 'rilax' bilong 'gasket' i mekim na 'gasket' i tait moa na wok i stop
Taim 'density' em 1.0 g/cm 3, 'compression rate' em 30-40%, na 'rebound' em i bikpela moa o wankain olsem 15%. Em i save kisim 'thermal expansion' na 'contraction', na i save holim wanpela 'sealed pressure ratio'.
03
〤Longpela taim bilong givim/ol spesifikasen i no gutpela olgeta bilong ol gasket we ol i salim pinis
1 rol bilong 1m × 50m yu ken katim long wanem sais stat long Ø 50 i go inap long Ø 1000mm → Senisim taim bilong givim long ekstenel prokumen i go long intanel prodaksen, wantaim strongpela MRO imejensi kapabiliti.
04
〤Ol i no inap yusim ol 'metal wrapped pads' long ol 'micro pressure' o 'corrugated surfaces'
Em i liklik inap long 0.5mm, na em inap long ben na pasim ol 'corrugated surfaces', ol 'flanges' we i gat glas → pulapim ol 'micro unevenness'.
05
Ol sevis bilong bihainim lo na ol sevis we ol i wokim long laik bilong ol yet
- Setifikesen kwalifikesen: Graphite Roll Material i bihainim EU REACH, RoHS standet, na tu MESC 85/203, EN 14772, API 6FB na ol narapela indastri standet.
- Ol opsen bilong stretim: Bikpela bilong en em 1524 mm, bikpela longpela bilong en em 100 m; ol i gat ol 'polytetrafluoroethylene coated' o 'nuclear grade' low chlorine na low sulfur vesen.
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