Description
Introduction
In today’s global marketplace, Sonic Industries DY-28 Induction Sealing Machine a product’s seal is not just about closing a container — it’s about customer trust, product safety, and brand integrity. A single weak seal can lead to contamination, spillage, or product tampering, which not only affects your bottom line but also your reputation.
The Sonic Industries New Model DY-28 Induction Sealing Machine is designed to make those concerns a thing of the past. Using advanced electromagnetic induction technology, it applies a foil liner to the mouth of the container without physical contact or direct heat. This creates a tamper-evident, leak-proof, and airtight seal in just seconds.
With a sealing diameter range of 20mm to 80mm, the DY-28 can handle a wide variety of packaging sizes — from small medicine bottles to larger food jars. It’s compact enough to fit on a small table, yet powerful enough for industrial workloads.
Product Overview
The Sonic Industries New Model DY-28 Induction Sealing Machine is a compact, portable, and high-efficiency induction cap sealer designed for businesses that demand secure, tamper-evident, and leak-proof packaging. Engineered to handle cap diameters from 20mm to 80mm, this model is ideal for sealing a variety of bottle and jar types used in food, pharmaceuticals, cosmetics, agrochemicals, and industrial products.
Built with advanced electromagnetic induction technology, the DY-28 generates a high-frequency field that heats the aluminum foil liner inside the cap, fusing it to the container’s mouth without direct contact or flame. This ensures airtight sealing in just seconds, extending shelf life, preserving freshness, and preventing contamination.
The New Model comes with improved sealing head design, enhanced cooling for longer operation, and an energy-optimized power circuit for reliable performance even under heavy workloads. Its user-friendly controls, lightweight sealing head, and rugged construction make it equally suited for small-batch producers and high-volume manufacturing lines.
Whether you need to seal PET, HDPE, PP, or glass containers (with compatible liners), the Sonic DY-28 offers consistent results, low maintenance, and a fast return on investment.
What Makes the Sonic Industries DY-28 Induction Sealing Machine?
The DY-28 is a new and improved model over previous Sonic Industries induction sealers. Here’s what sets it apart:
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Improved Sealing Head Design – Ensures consistent heat distribution for perfect seals every time.
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Enhanced Cooling System – Allows longer continuous operation without overheating.
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Optimized Power Circuit – Reduces energy consumption while increasing sealing efficiency.
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Ergonomic Operation – Lightweight sealing head for reduced operator fatigue.
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Made for Indian Conditions – Built to handle varying voltage conditions and high ambient temperatures.
How Induction Sealing Works
The DY-28 uses electromagnetic induction to bond an aluminum foil liner to the rim of a container:
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Liner Preparation – The cap contains an induction-compatible liner, usually a multi-layer laminate with aluminum foil.
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Container Placement – The operator caps the container and places it under the sealing head.
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Electromagnetic Heating – When the machine is activated, it generates a high-frequency electromagnetic field.
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Foil Heating – The aluminum foil absorbs this energy and heats up.
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Bonding – The heat melts a polymer layer, fusing the liner to the container rim.
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Cooling – Once cooled, the seal becomes strong, airtight, and tamper-evident.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | DY-28 (New Model) |
| Cap Diameter | 20–80 mm |
| Voltage | 220V / 50Hz |
| Power Output | 500–700W |
| Sealing Speed | 0–50 containers/min (operator dependent) |
| Weight | 1 kg |
| Construction | High-strength ABS body, industrial-grade internals |
| Cooling System | Forced air cooling |
| Dimensions | Compact tabletop footprint |
Key Features
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Wide Diameter Range – One machine for multiple bottle/jar sizes.
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Fast Sealing Time – Typically 1–3 seconds per seal.
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Tamper Evidence – Prevents product tampering and ensures consumer safety.
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Portable Design – Easy to move between workstations.
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Energy Efficiency – Uses power only during active sealing.
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User-Friendly Controls – Simple interface for quick operation.
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Versatile Material Support – Works with PET, HDPE, PP, and glass containers (with compatible liners).
Benefits to Your Business
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Improved Shelf Life – Airtight seals protect product freshness and potency.
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Reduced Product Loss – Leak-proof seals prevent waste during shipping.
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Brand Protection – Tamper-evident packaging builds customer trust.
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Compliance – Meets industry packaging and safety standards.
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Cost-Effective – Low maintenance, high durability.
Applications
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Food Industry – Honey, sauces, spices, pickles, beverages.
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Pharmaceuticals – Syrups, tablets, supplements.
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Cosmetics & Personal Care – Lotions, creams, shampoos, oils.
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Agrochemicals & Chemicals – Fertilizers, lubricants, pesticides.
Step-by-Step Operation
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Insert the foil liner into the bottle cap.
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Fill the container and screw the cap securely.
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Place the sealed container under the induction head.
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Press the activation button.
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Wait for the beep/indicator (1–3 seconds).
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Remove and let cool before packing.
Maintenance Guide
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Daily: Wipe the sealing head with a dry cloth.
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Weekly: Inspect the power cord and cooling fan.
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Monthly: Check internal connections and clean dust.
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Avoid: Wet cleaning, dropping the sealing head, or sealing with incorrect foil type.
Troubleshooting Chart
| Issue | Possible Cause | Fix |
|---|---|---|
| Weak Seal | Low power/time | Increase settings |
| No Seal | Wrong liner | Use induction-compatible foil |
| Burn Marks | Excess time | Reduce sealing time |
| Overheating | Long operation | Allow cool-down breaks |
FAQs
Q1: Can it seal glass bottles?
Yes, with the correct foil liner.
Q2: Does it require preheating?
No, it works instantly.
Q3: What cap types are compatible?
Plastic caps with induction liners.
Q4: Is it suitable for large-scale production?
Yes, with short breaks for cooling.
Q5: Can it seal metal caps?
No, induction works with non-metallic caps only.
Q6: Is it food-safe?
Yes, with food-grade liners.
Q7: How heavy is it?
Around 5–6 kg, easy to move.
Q8: Is training required?
Minimal, the controls are intuitive.
Q9: Can I adjust the sealing time?
Yes, to suit different materials.
Q10: Is it made in India?
Yes, proudly manufactured by Sonic Industries.








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