Precision, Power, and Performance: Inside the NB-Z250 Kaolin Hemostatic Chitosan Vaseline Gauze Machine

Introduction: The Evolution of Hemostatic Gauze Manufacturing

In the field of modern medical manufacturing, speed, consistency, and sanitary compliance are paramount. The NB-Z250 Kaolin Hemostatic Chitosan Vaseline Gauze Machine is the result of decades of engineering excellence—meticulously built to meet rigorous demands in medical-grade gauze production. With complete automation, X-ray welding, kaolin/chitosan liquid immersion, and drying solutions, it is the definitive solution for next-gen hemostatic gauze production.

Key Output Capabilities

This machine integrates advanced steps into a streamlined workflow:

No.ItemModelQuantityOutput1X-ray Folding MachineNB-Z501 piece1000 foldings/min2Welding X-ray—1 set≤25 meters/min3Welding X-ray + Liquid Filling + Drying—1 set≤15 meters/min

Such efficient outputs allow manufacturers to scale operations while maintaining high precision.

Full Automation and Structural Intelligence

The NB-Z250 stands as a hallmark of integrated engineering:

1. Material Compatibility: Supports spunlace non-woven fabrics and gauze with ≥30% polyester.

2. Fully Automatic Workflow: From X-ray wire embedding to ultrasonic welding, liquid immersion, drying, folding, and output—each process flows synchronously.

3. Ultrasonic Welding System: Offers intermittent or continuous modes depending on demand. Pressure-welding and wire-feeding modules are finely tunable.

4. Immersion Liquid Addition: A 316 stainless steel tank features a surging airflow mixer, outlet valve, and adjustable reflux system for uniform kaolin/chitosan coating.

5. Pressure Drying System: A hybrid of silicone and stainless-steel rollers squeezes excess liquid precisely.

6. Baking Dryer: Uses 5 sets of 10mm-thick stainless-steel rollers, each powered by four 2000W heating tubes. Achieves controlled temperatures up to 1000°C.

7. Hot Air Circulation Dryer: Electric oven with an S-shaped airflow system to guarantee final gauze dryness.

8. Advanced Folding: An ultra-precise, compact roller set completes the folding operation. The rollers, made from 10mm 316 stainless steel, guarantee rustproof, corrosion-free performance.

9. Transmission Excellence: Gear clearance is eliminated by the use of umbrella gears and double plate gear transmission.

10. Material Integrity: All machine surfaces touching product are 316 stainless steel. Structural surfaces use 304 stainless steel.

11. Integrated Electrical System: A frequency converter with smart automation guarantees speed stability and simplicity in operation.

12. Compact Footprint: Space-efficient and reliable, suitable for hospitals, labs, and professional-grade production environments.

Technical Specifications

ParameterValueModelNB-Z250Output200–1000 folding/minVoltage380V, 50HzPower (Total)2.0KW (liquid) + 6KW (drying) + 6KW (welding) + 2.2KW (motor)Dimensions6300mm × 800mm × 1600mmWeight1300kg

Material Requirements and Compatibility

• Material GSM Range: 12–200 grams/sq. meter

• Roll Widths Supported: 50–100mm (more options available upon request)

• Polyester Content for X-ray Weld: ≥30%

• X-ray Thread Shapes: Straight line or woven pattern available

Performance Questions Answered

Is the NB-Z250 Machine Medical Grade?

Yes. Built to meet and exceed medical product standards, the NB-Z250 uses 316 stainless steel (10mm thick) for all gauze-contacting parts. Over 70 machines have been deployed globally across hospitals and manufacturers.

What Type of Drying Technology is Used?

Three-step drying ensures moisture-free gauze:

1. Pressing Drying: Removes the bulk of the moisture through silicone-stainless compression.

2. Baking Dryer: 5 stainless rollers with 4 heating tubes each (1000°C max).

3. Hot Air Oven: Blower system in an insulated oven dries remaining moisture to custom specifications.

Can I Adjust Moisture Levels?

Yes. Heating power and conveyor speed are adjustable. Moisture levels can be tuned based on your standards.

Can This Machine Handle Different Gauze Sizes?

Yes. Roll width is adjustable (50–100mm standard), folding length programmable. Folding width is fixed.

Is There a Squeeze Step After Wetting?

Yes. After liquid immersion, traction rollers remove excess liquid through pressure.

Final Product Quality

• Gauze is X-ray detectable

• Fully dried, folded, and coated with hemostatic agents

• Sterilizable and ready for medical packaging

Commercial Terms

• FOB Price: Contact Leon Machinery

• Lead Time: 40–50 days post-deposit

• Payment Terms: T/T, 50% deposit, 50% pre-shipment

• After-sales: 1-year warranty, lifetime maintenance support

• Air Compressor: Required (AC380V, 6–8kg)

Why Choose Leon Machinery?

With decades of engineering experience, Leon Machinery is not just a manufacturer but a solutions partner. Our NB-Z250 machine was born from real-world customer feedback and medical-grade expectations. From precision roller design to powerful drying systems, we provide innovation tailored to healthcare needs.

For inquiries: Leon Machinery
📱 Whatsapp: +8618136773114
📧 Email: leonxu0317@gmail.com

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