1. Nneɛma a Wɔyɛ no Titiriw
Ɛgyina spiral-kuru nhyehyɛe a "dade nhyehyɛe + dwumadi filler" so, Flexible Spiral Kuru Gasket no ma winding density (industry average: 8-12 turns per centimeter) ne interlayer adhesion denam data akɛse so.Eyi di high-frequency pain points te sɛ "high-pressure leakage ne temperature deformation failure" ho dwuma wɔ static sealing scenarios, a ɛma ɛyɛ gasket ahodoɔ 3 a ɛtumi sesa paa wɔ mfiridwuma mu sealing field no mu baako (sɛdeɛ 2024 Global Seals Market Report kyerɛ no).
2.Key Mfiridwuma Nsusuwii
|
Parameter Nkyekyɛm |
Mainstream Nkyerɛkyerɛmu Range |
Big Data Botae a Wɔpɛ |
|
Metal Strip Nneɛma a Wɔde Yɛ Nneɛma |
304/316L/321 Dade a Ɛnyɛ Den, Monel |
316L (68% wɔ nsɛe-gyinabea ahorow a ɛko tia) . |
|
Filler Type a Ɛyɛ Fɛ |
Graphite a ɛyɛ mmerɛw, PTFE, Ceramic Fiber |
Graphite a ɛyɛ mmerɛw (75% wɔ nsɛm a ɛkɔ so wɔ ɔkwan a ɛkɔ akyiri so) . |
|
Ɔhyew a Ɛko Tia |
-200℃~1000℃(ɛsono sɛnea filler) |
-196 digrii ~850 digrii (ma graphite ahyɛ mu ma) |
|
Nhyɛso a Ɛko Tia |
0 ~ 40MPa na ɛyɛ |
1.6 ~ 25MPa (kata 80% adwumayɛ tebea horow so) |
|
Nsɔano Anim Type |
RF/MFM/TG na ɛyɛ adwuma |
RF (62% wɔ tebea horow a ɛkɔ so wɔ ɔkwan a ɛkɔ akyiri so) . |
|
Nominal Diameter a Wɔde Di Dwuma |
DN15 ~ DN2000 na ɛwɔ hɔ |
DN50 ~ DN500 (70% a wɔhwehwɛ) |
|
Gasket a Ɛyɛ Den |
3 ~ 10mm na ɛwɔ hɔ |
4.5mm/6mm (a ɛkorɔn-frequency nkyerɛkyerɛmu) . |
|
Adwumayɛfoɔ Gyinapɛn |
ANSI B16.20, GB/T 4622.2 |
Dual-gyinabea a wodi so (55% wɔ nneɛma a wɔde kɔ amannɔne ho nsɛm mu) . |


3. Nneɛma Titiriw a Ɛwɔ Hɔ
Wide-Range Atwa yɛn ho ahyia adwene mu Nkonimdi: Egyina nsɛm a efi adwumayɛ tebea bɛboro 1,200 mu so no, Flexible Spiral Wound Gasket no de nneɛma a wɔde hyɛ mu (graphite/PTFE/asbestos-free alternatives) ne dade a wɔde ahyɛ mu (304/316L/Monel alloy) a wɔaka abom di dwuma, a ɛkata ɔhyew a ɛkɔ soro digrii -200 kosi digrii 1,000 (ma graphite ahyɛ mu ma) ne nhyɛsoɔ a ɛyɛ 0 kɔsi 40MPa, a nnuru a ɛtumi gyina nsɛeɛ ano no kɔduru 98% (ɛfata ma acid, alkalis, organic solvents, ne nea ɛkeka ho).
Bere Tenten-Nsɔano Ahotoso a Ɛtra Hɔ: Spiral-kuru nhyehyɛe no kura compression rebound rate a ɛyɛ den a ɛyɛ 15%-25% (industry standard>=12%). Big data kyerɛ sɛ ne sealing nkwa nna yɛ mpɛn 3-5 sen gaskets a ɛyɛ tratraa a ɛyɛ mpapahwekwa, a ne leakage rate Ennu anaasɛ ɛne 1×1077Pa·m3/s yɛ pɛ (ɛne ISO 15848-1 Class BH hyia).
Adaptability a ɛkorɔn: Ɛne wiase nyinaa flange gyinapɛn titiriw (ANSI, DIN, JIS) ne nsɔano a ɛwɔ soro (RF - Raised Face, MFM - Male-Female Face, TG - Tongue ne Groove Face) hyia. Ɛwɔ installation tolerance a ɛyɛ ±0.2mm (wɔayɛ no yie ama high-frequency scenarios a flange parallelism deviations wom).
Nneɛma a Ɛyɛ Hare a Ɛkari pɛ ne Ahoɔden: Dade nhama (0.15-0.25mm thick, big data-preferred specification) tew emu duru nyinaa so 40% sɛ wɔde toto gaskets a wɔde dade akata so ho a. Reinforcement rings (carbon steel/stainless steel) ma tetetew yɛ kɛse na esiw deformation ano bere a wɔde resi hɔ no.
Nneɛma a Atwa Yɛn Ho Ahyia Ho Mmara sodi: Nneɛma bɛboro 95% di RoHS, REACH, ne FDA (aduan-grade scenarios) ahwehwɛde ahorow ho dwuma, a wɔde asbestos-free fillers di dwuma 100% (a ɛne wiase nyinaa nneɛma a atwa yɛn ho ahyia ho mmara su hyia).
4. Nsɛm a Wɔde Di Dwuma
Petrochemical Nnwumayɛbea: Flange sealing ma wim ne vacuum distillation units, catalytic mpaapaemu mfiri (a ɛfata ma crude oil, pɛtro, ne nea ɛkeka ho, a ɔhyew ne nhyɛso a ɛkorɔn a ɛko tia).
Tumi Ahoɔden: Nsɔano a wɔde hyɛ ɔhyew sesa ne nsuo a ɛyɛ hyew turbine nsuo afiri mu wɔ ɔhyew/nuklea ahoɔden mu (graphite-nsusuwii a wɔahyɛ no ma no dannan nsuo a ɛyɛ hyew tebea a ɛboro digrii 300 ).
Nnuru & Nnuruyɛ Nnwuma: Flange sealing ma reactors ne storage tanks (PTFE-filled models dannan kɔ nsɛm ho amanneɛbɔ a ɛyɛ hyew kɛse, a edi GMP ahotew ahwehwɛde ahorow ho dwuma).
Aduan & Nsã Ho Nnwuma: Sanitary flange sealing ma brewing ne nufusu nnwinnade (deburred kwan a wɔfa so kwati medium efĩ).
Po so Nnwuma a Ɛyɛ Den: Nsɔano a wɔde hyɛ po mu ahoɔden nhyehyɛe ne ballast tank pipelines (po mu nsu a ɛko tia nsɛe, ɛtumi sesa ma ɛne wosow tebea hyia).
Tags a ɛyɛ hyew .: flexible spiral kuru gasket, China a ɛyɛ mmerɛw spiral kuru gasket manufacturers
