ZONESUN ZS-AFK500 Automatic Can Vacuum & Nitrogen Flushing Capping Machine for Food & Milk Powder Canning

Description

The ZONESUN ZS-AFK500 is an automatic vacuum and nitrogen-flushing capping machine designed for food, beverage, and pharmaceutical industries. Running at 5–12 cans per minute, it performs vacuum extraction, nitrogen flushing, and precise capping in one continuous process. Built with SUS304 stainless steel and a heavy-duty vacuum chamber, it ensures low residual oxygen levels, extending product shelf life and maintaining quality. Applications include packaging milk powder, nuts, dried fruits, meat floss, and other oxidation-sensitive products. It is suitable for round tin cans, aluminum cans, plastic cans, and paper cans.

Technical Specifications

• Model: ZS‑AFK500
• Material: 304 stainless steel
• Sealing Diameter: 60–154 mm (customizable)
• Sealing Height: 60–180 mm (customizable)
• Vacuum Pressure: −0.055 MPa
• Production Capacity: 5–12 cans/min
• Machine Weight: 400 kg
• Working Air Pressure: 0.4–0.5 MPa
• Power Supply: 220 V, 50 Hz, 1.2 kW
• Overall Dimensions (L×W×H): 1000 × 1000 × 1800 mm
• Conveyor Belt Length: 2600 mm

Applications

• Target Products:

  • Milk & Dairy Powders: Baby formula, protein powder, whole milk powder, and specialty nutritional supplements.

  • Nuts & Snacks: Cashews, almonds, walnuts, roasted seeds, and dried fruits.

  • Dehydrated & Specialty Foods: Dried meat/floss, coffee beans, tea leaves, freeze-dried products, and spices.

  • Pharmaceuticals & Chemical Powders: Sensitive medical powders, reagents, and oxidation-sensitive dry chemicals.

• Compatible Container Types:

  • Round tin cans, aluminum cans, PET plastic cans, and composite paper cans (Sealing Diameter: 60–154 mm, Height: 60–180 mm; customizable for specific sizes).

PLC & TOUCHSCREEN CONTROL

Features a Smart Line HMI for real-time monitoring and production counting. Smart interlock logic enforces "No Can, No Sealing" and "No Lid, No Sealing" protocols to prevent machine jamming and material loss.

AUTOMATIC LID FEEDER & CHUTE

Precision lid chute sorts, aligns, and delivers lids on demand, synchronizing seamlessly with incoming containers for continuous high-speed seaming.

HERMETIC VACUUM CHAMBER

Enclosed, heavy-duty vacuum chamber isolates cans from ambient air, rapidly purging oxygen to secure optimal vacuum levels and a reliable, airtight seal.

CUSTOM PRECISION SEAMING ROLLERS & CHUCK

Engineered with tailored seaming dies and starwheel pockets matching your exact container dimensions, guaranteeing zero wobble and flawless seam integrity.

PHOTOELECTRIC & INDUCTIVE SENSOR ARRAY

 High-sensitivity sensors track container flow in real time, triggering immediate safety halts or bypasses if a missing can or misaligned lid is detected.

HIGH-VACUUM PUMP & NITROGEN FLUSHING SYSTEM Industrial rotary vane vacuum pump rapidly evacuates air prior to nitrogen gas injection, driving residual oxygen down to target levels to maximize product shelf life.