Next-Gen IQF Cryogenic Packaging Solutions

Frozen Fruit Packaging Machine | High-Efficiency Automated Solutions

Engineered for Individual Quick Freezing (IQF) blueberries, sliced strawberries, mango chunks, and mixed berries. Achieve zero product damage, sub-zero continuous moisture resistance, airtight hermetic sealing, and high-speed precision dosing.

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30+

Years Engineering Expertise

20,000㎡

Intelligent Manufacturing Base

100+

Global Export Countries

±0.5g

Ultra-High Weighing Precision

Precision Cryogenic Automation

State-of-the-Art Frozen Fruit Packaging Technology

Addressing the rigorous hurdles of sub-zero condensation, product clumping, and fragile cell structures with automated turnkey packing lines.

In modern industrial food processing, packing IQF (Individually Quick Frozen) fruits such as raspberries, diced peaches, dragon fruit, and pitted cherries demands specialized equipment capable of enduring ambient sub-zero temperatures while maintaining airtight sanitary conditions. Ludyway designs specialized packaging machinery specifically configured to resist frost build-up, surface friction, and sugar adhesion.

Our intelligent bagging solutions integrate seamlessly with multi-head combination weighers lined with dimpled anti-stick plates. This eliminates product sticking caused by surface moisture during high-speed transit. By implementing sanitary stainless steel SUS304/SUS316 constructions with IP65/IP67 washdown certifications, Ludyway ensures maximum hygiene standards compliant with HACCP and global FDA food safety regulations.

Thermal De-Icing & Condensation Protection: Built-in defogging heating elements inside sealing jaws and electrical cabinets prevent moisture condensation from shorting servo systems or disrupting thermal heat-sealing integrity.

From single-lane pillow pouches and gusseted bags to multi-lane sachet stick packs, our machinery delivers remarkable packaging speeds up to 120 bags per minute without compromising fruit structural integrity.

Anti-Freeze Dimpled Surfaces

Specialized textured surfaces prevent IQF frozen fruit pieces from adhering to weigh buckets and discharge chutes.

Hermetic Gas-Tight Sealing

Optimized jaw pressure and nitrogen flushing systems displace oxygen to eliminate freezer burn and preserve vitamin contents.

Servo Precision Dosing

Multi-head combination weigher algorithms ensure high accuracy within ±0.5g, substantially reducing costly product giveaway.

IP65/IP67 Washdown Ready

Designed for fast disassembly, quick cleaning protocols, and seamless sanitation with zero dead angles or water accumulation.

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Engineering Parameters

Technical Comparison of Frozen Fruit Packing Systems

Select the ideal configuration matching your factory throughput, bag sizing, and product characteristics.

Model Series	Primary Application	Speed Range	Bag Format	Weighing System	Sanitation Rating
LUDY-FF-VFFS-60	IQF Mixed Berries, Mango Cubes	30 – 65 bpm	Pillow / Gusset Pouch	10/14-Head Dimpled Weigher	IP65 Washdown
LUDY-FF-VFFS-120	High-Speed Frozen Berry Retail Lines	60 – 120 bpm	Pillow / Quad-Seal Bag	14/20-Head Dual Multihead	IP67 Waterproof
LUDY-PCH-ROTARY	Premade Doypack Fruit Pouches	25 – 55 bpm	Stand-up Zipper Pouches	Multihead Combination	IP65 Washdown
LUDY-ML-FRUIT-8L	Single-Serve Freeze-Dried Snacks	200 – 450 packs/min	Multi-Lane Stick Packs	Servo Volumetric / Micro Doser	GMP Compliant
LUDY-BULK-25KG	Commercial Frozen Fruit Catering Bags	8 – 15 bags/min	5kg – 25kg Bulk Sacks	Heavy-Duty Linear Scale	Stainless SUS304

Turnkey Workflow

Automated Frozen Fruit Packaging Workflow

From freezing tunnel discharge to secondary palletizing, every step is synchronized for maximum output and quality assurance.

Incline Infeed & De-Icing

Vibratory Z-type conveyors transport frozen fruit gently from cold storage while screening out ice fragments and loose debris.

Multi-Head Dynamic Weighing

Embossed dimple weigh hoppers calculate the ideal weight combinations within milliseconds to prevent surface melting.

VFFS Forming & N2 Flush

Continuous film unwinding, heated forming collars, and nitrogen flushing create rigid, moisture-proof, hermetically sealed bags.

Inspection & Case Packing

Integrated dynamic checkweighers and X-ray metal detectors reject sub-standard packs prior to automated robotic cartoning.

Frequently Asked Questions

Everything You Need to Know About Frozen Fruit Packing Machines

Clear engineering insights to guide your purchasing, facility setup, and cold-chain compliance decisions.

How does the machine prevent IQF fruit from sticking together during packaging?

Our packaging machines utilize dimpled (embossed) stainless steel contact surfaces, Teflon-lined chutes, and dynamic vibratory feeding. These elements reduce contact friction and prevent frost moisture from forming surface ice bridges between delicate berries or fruit slices.

Can the machine withstand condensation in cold room environments?

Yes. Ludyway packaging lines are equipped with anti-condensation heated electrical enclosures, IP65/IP67 rated waterproof servo drives, and sealed bearing housings specifically configured for low-temperature operating rooms between -5°C and 10°C.

What types of packaging materials and pouch formats are supported?

The system easily processes laminated barrier films (PET/PE, BOPP/PE, Aluminum Foil), recyclable mono-PE, and biodegradable films. Bag styles include pillow pouches, gusseted stand-up bags, quad-seal bags, and zipper doy-packs.

How does nitrogen flushing extend the shelf-life of frozen fruits?

By injecting food-grade liquid or gaseous nitrogen prior to sealing, the residual oxygen level inside the pouch is reduced to below 1%. This protects the natural color of strawberries, prevents oxidation of avocado and mango pieces, and completely eliminates freezer burn.

Quality Assurance