SED-420FD-C — Portable Automatic Film Sealing Machine
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SED-420FD-C is a portable automatic film sealing machine. Compact and quiet operation suitable for both household and industrial use; lower noise than comparable products. Features integrated chassis with smooth lines, n
مبدأ العمل
The sealing belt(heat-resistant PTFE band) is driven by a 50 W motor via chain and sprocket. Two heated blocks(220 V / 220 W each) warm the belt to the set temperature(0-300 °C). The packaging bag is inserted at the feed inlet; the driven wheels grip and advance it while the upper/lower heated blocks apply heat to the film, then cooling blocks cool the seal. An embossing wheel imprints a pattern on the seal. An independent cooling fan cools the sealing zone. The gap between heating/cooling blocks is adjustable to match film thickness(typically one film layer, ≤0.08 mm per layer).
المواصفات الفنية
المواصفات
الأبعاد
المواد
الخصائص الرئيسية
التطبيقات
القطاعات
التنظيف والصيانة
Keep the machine body clean and dry. When dirt or film residue adheres to sealing belt or heating blocks, stop the machine immediately and remove — do not touch by hand to avoid burns. Before shutdown, turn off the heating switch first and run the sealing belt until heating blocks cool to ambient temperature before powering off.