Reel-fed film filling and sealing machine

Hubei Wanying Machinery Co., Ltd. (Wanying) has been dedicated to the research, manufacturing, and continuous improvement of filling and packaging equipment for the food industry. Operating from a 3,000 ㎡ standardized production facility, the company manages every stage of manufacturing—from component machining and equipment assembly to performance testing and final inspection. Having successfully delivered customized packaging solutions to more than 1,300 customers, Wanying has accumulated extensive engineering experience in beverage, dairy, condiment, fermented food, and liquid health product packaging. Continuous technology upgrades, proprietary process innovations, and strict production management enable the company to provide dependable machinery with long service life and consistent operating performance.

Intelligent Packaging Features & Synchronized Motion Control

1. Continuous Film Feeding with Tension Management

The machine features a servo-driven film unwinding system with automatic tension control, ensuring consistent film feed throughout production. This prevents film wrinkling, misregistration, and breakage—common issues that cause rejections in reel-fed packaging.

2. Precision Filling Synchronized with Film Motion

The filling stroke is precisely timed with film advancement, ensuring each package receives the correct volume regardless of production speed fluctuations. The system handles both low-viscosity liquids (water, juice) and medium-viscosity products (sauces, dairy) with adjustable filling parameters.

3. High-Integrity Heat Sealing System

The heat sealing station uses PID temperature control with adjustable sealing parameters:

● Sealing Temperature: 120°C – 220°C (adjustable)

● Sealing Pressure: Servo-controlled with digital readout

● Sealing Time: 0.5 – 3.0 seconds (programmable)

● Cooling System: Integrated water/air cooling for seal set

This ensures consistent seal strength across different film materials and production speeds, eliminating leaks and package failures.

4. Automatic Cutting & Discharge

Precision servo-driven cutting ensures consistent package dimensions (±0.5mm) with optional easy-tear notch and date coding integration.

5. Compact Industrial Footprint

The integrated design minimizes floor space requirements—ideal for factories with limited production areas or those planning multi-line expansion.

Key Technical Specifications

Suitable Products & Packaging Applications

Flexible Packaging Across Multiple Industries

The Reel-fed Film Filling and Sealing Machine is suitable for numerous liquid and semi-liquid products, including:

· Fruit juice

· Yogurt

· Milk beverages

· Drinking water

· Soy sauce

· Vinegar

· Salad dressing

· Fermented bean curd sauce

· Liquid nutritional products

Its flexible configuration also supports different package sizes, making it ideal for manufacturers introducing new product lines or seasonal packaging formats.

Packaging Formats

Compatible packaging styles include:

· Pillow bags

· Sachets

· Strip packs

· Three-side seal pouches

· Four-side seal pouches

This versatility enables manufacturers to serve retail, food-service, and promotional packaging markets using one integrated system.

Manufacturing Excellence & Product Reliability

Precision Manufacturing Process

Every Reel-fed Film Filling and Sealing Machine is manufactured according to Wanying's standardized quality management procedures. Precision machining equipment is used to manufacture key components, while every machine undergoes complete assembly verification and performance testing before shipment.

To ensure long-term reliability, the company adopts:

· Full-process quality inspection

· Precision machining for transmission components

· Stable industrial electrical systems

· Functional testing before factory delivery

These manufacturing practices help maintain sealing consistency, reduce downtime, and extend equipment service life.

Customized Engineering & Comprehensive Service

Recognizing that production requirements vary across industries, Wanying provides customized equipment configurations based on:

· Product viscosity

· Packaging dimensions

· Production capacity

· Film specifications

· Factory automation level

Customers receive complete project support, including:

· Production line planning

· Equipment commissioning guidance

· Technical training

· Spare parts availability

· Remote troubleshooting

· Long-term maintenance recommendations

Why Manufacturers Choose Wanying

Wanying combines manufacturing capability with practical engineering experience to deliver customized packaging equipment for growing food businesses.

Key strengths include:

· 3,000 ㎡ standardized manufacturing workshop

· More than 1,300 successful customer projects

· Complete machining, assembly, inspection, and testing workflow

· Experienced engineering and technical support team

· Multiple proprietary technical improvements and patented technologies

· Continuous product optimization based on real production feedback

· Strict quality inspection throughout every manufacturing stage

These advantages help customers improve production efficiency while maintaining stable packaging quality over extended operating periods.

Frequently Asked Questions

Q1 Can the machine package products with different viscosities?

Yes. The machine can be configured for low- and medium-viscosity liquids by adjusting the filling system and production parameters.

Q2 Does it support different film materials?

Yes. It is compatible with various laminated and composite roll films commonly used in food packaging.

Q3 Can printing functions be added?

Yes. Optional configurations such as date coding, batch printing, and easy-tear devices can be integrated according to production requirements.

Q4 Is the machine suitable for automated production lines?

Yes. The Reel-fed Film Filling and Sealing Machine can operate independently or integrate with upstream feeding systems and downstream cartoning, labeling, or inspection equipment.

Q5 What support does Wanying provide after delivery?

Wanying offers installation guidance, remote technical support, operator training, spare parts supply, and production optimization services to help customers maintain stable equipment performance throughout its service life.