English
الألمانية
العربيةالحالي
الفرنسية
الإندونيسية
اليابانية
الكورية
اللغة الملاوية
البرتغالية
الروسية
الإسبانية
التايلاندية
اللغة التركية
اللغة الفيتنامية
اكسسوارات تركيب الغرف النظيفة
HEPA ختم هلام
A continuous pale-blue silicone gel seal retained in an anodized aluminum channel for knife-edge HEPA filter interfaces in cleanroom terminal housings.
- Continuous Gel Channel
- Knife-Edge Interface
- Low-Outgassing Silicone
- Room-Side Serviceability
مقدمة المنتج
The seal uses a continuous U-shaped aluminum channel filled with compliant silicone gel around all four sides of the filter perimeter. When the housing knife edge enters the gel, the material flows around minor surface irregularities to form a continuous interface without relying on high gasket compression. The gel remains captive in the channel during room-side filter removal and replacement.
الخصائص الرئيسية
Compliant silicone gel conforms around the mating knife edge and small surface deviations.
The anodized aluminum carrier controls gel position and protects the seal during handling.
Pale-blue coloration provides visible contrast for inspection of the gel surface.
The channel profile supports repeated room-side filter change procedures.
مخاوف المنتج للعملاء
Terminal HEPA interfaces must remain continuous around the full perimeter while accommodating small housing tolerances and repeated filter change-out.
Rigid sealing surfaces can leave bypass paths where the mating frame is slightly uneven.The compliant gel flows around the entering knife edge and conforms to minor geometric variation.
High gasket compression can make heavy ceiling filters difficult to seat consistently.Knife-edge immersion creates the seal without requiring the same level of bulk gasket compression.
Loose sealing compound can migrate or become contaminated during filter handling.The U-shaped aluminum carrier retains the gel around the complete perimeter.
Seal damage may be hard to see before a replacement filter is installed.The pale-blue gel contrasts with the silver channel for straightforward visual inspection.
تطبيقات نموذجية
Room-side replaceable HEPA terminal filtersCleanroom ceiling filter housingsPharmaceutical supply and exhaust terminalsLaboratory containment filter interfacesMicroelectronics and healthcare high-efficiency filtration
المعلمات الفنية
Typical material and dimensional ranges for an aluminum-channel HEPA silicone gel seal are listed below.
| المواد الأساسية | Low-outgassing silicone gel retained in an anodized aluminum U-channel |
|---|---|
| سمك اللوحة | 1.0-1.5 mm nominal aluminum channel wall thickness |
| العرض الفعال | 10-25 mm active gel channel width |
| الحد الأقصى الطول | Up to 1220 mm per continuous frame side |
| الصلب يواجه سمك | 0.8-1.2 mm equivalent metal carrier facing thickness |
| الكثافة الأساسية | Approximately 950-1050 kg/m³ for cured silicone gel |
| الموصلية الحرارية | Approximately 0.15-0.25 W/(m·K) for silicone gel |
| إنهاء السطح | Clear or natural anodized aluminum with translucent pale-blue silicone gel |
| نوع المشترك | Continuous four-sided gel channel for immersion by a mating housing knife edge |
| التخصيص | متوفر على أساس التطبيق المقصود وبيئة التشغيل. |
الخيارات المتاحة
Silicone or polyurethane gel formulationPale blue or clear gel colorCustom square or rectangular perimeter dimensionsChannel depth matched to the housing knife edgeAluminum carrier finish matched to the filter frame
Planning a HEPA Gel Seal specification?
أرسل لنا الأبعاد الخاصة بك، شروط التثبيت، أهداف الأداء والتشطيب السطحي المطلوب.
