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HOME >> PRODUCTS >>Transformer Auxiliary Processing >> CNC Concentric Film Wrapping & High-Frequency Sintering Machine for Transformer Wires (10-80mm²)
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CNC Concentric Film Wrapping & High-Frequency Sintering Machine for Transformer Wires (10-80mm²)

The CNC Concentric Film Wrapping & High-Frequency Sintering Machine delivers precision insulation for transformer windings. Its continuous production line integrates pay-off, straightening, polishing, dual concentric taping heads, high-frequency sintering (with infrared sensor & water cooling), triple high-temperature pressing, radiation furnaces, and cooling/drying. Key advantages: ±0.2mm wrapping pitch accuracy, 1000 rpm taping, 45kW HF power, and robust caterpillar traction (500kg pull). Ensures uniform coating, excellent dielectric performance, and high throughput for 10–80 mm² section materials.



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Description

1. Core Features & Advantages

① Dual Concentric Taping Heads

Two 1-head/1-film concentric taping heads ensure precise overlapping. Rated speed 1000 rpm/min; wrapping pitch drift ≤±0.2mm. Film width 10–130mm, bobbin Φ330mm outer/Φ76mm inner.

② High-Frequency Sintering & Pressing

Removable HF generator (45kW max, 360–420V 3-phase) with infrared sensor, water recycling (0.2–0.3MPa), and three high-temp quadrilateral pressure devices plus two small radiation furnaces. Delivers superior fusion and surface smoothness.

③ Integrated Pretreatment & Post-Treatment

Felt locator, straightening (10 nylon rollers, Φ47mm), polishing dust removal, hot air dry (5kW + 0.25kW fan), cooling water groove, and final hot air dry. Ensures clean, moisture-free, high-quality output.

④ Heavy-Duty Pay-off & Traction

PS-800 lift-type pay-off (plunger clamping, 800kg max). Caterpillar traction with pneumatic clamping (Φ90mm rollers, 320mm contact, 500kg max pull). Roller metering and take-up for continuous operation.

⑤ Automation & Safety

PLC electric control, pneumatic clamping, safety interlocks, and enclosed design (transparent cover). Left-to-right feed (right enter, left exit). Supply 415V 50Hz (main), HF 360–420V.

2. Key Technical Parameters

Parameter

Specification

Feedstock Section

10 – 80 mm²

Wrap Bobbin

Outer Φ330mm / Inner Φ76mm

Film Width

10 – 130 mm

Taping Heads

2 sets (1 head, 1 film each)

Wrapping Speed

1000 rpm/min

Pitch Drift

≤ ±0.2 mm

Pay-off (PS-800)

Max 800 kg, Lift type, Plunger clamp

Straightening

10 Nylon rollers (Φ47mm, 70mm distance)

Hot Air Dry

5 kW electric + 0.25 kW fan

HF Generator

45 kW max (magnetic load), 360–420V 3-wire

Cooling Water

0.2 – 0.3 MPa

Radiation Furnace

2 sets

Pressing Units

3 high-temp quadrilateral devices

Traction

Caterpillar, Φ90mm roller, 320mm contact, 500kg max pull

Total Power

~45kW (HF) + auxiliaries (415V 50Hz main)

Direction

Right (enter) → Left (exit)

Control

PLC, Pneumatic, Infrared sensor

3. Application & Benefits

  • Application: Concentric film wrapping and high-frequency sintering of transformer winding wires/conductor strips (10–80mm²), producing insulated pads, tapes, or wrapped conductors.

  • Benefits: One-machine production line, dual-head concentric wrapping, ≤±0.2mm precision, 1000rpm high speed, 45kW HF sintering, triple pressing & radiation, 800kg pay-off, 500kg traction, dust removal & drying, PLC automation, suitable for 415V/50Hz global plants.

4. Quality Assurance & Manufacturer Service (YIBO Machinery)

  • Quality Control: Strict raw material standards → Precision machining → Assembly recheck → Pre-shipment testing.

  • Certifications: ISO9001:2020, CE/SGS/BV. Key components from Schneider/Omron/Siemens.

  • Experience: 23+ years, 85%+ China market share (Top 3 electrical equipment).

  • Clients: CASC, CRRC, ABB, EATON, DELIXI, RITZ, TENGEN, Russia Military Enterprise.

  • Delivery: ~90 working days after advance.

  • Payment: L/C, T/T, Western Union.

  • Warranty: 12 months (from Acceptance Report, max 14 months from delivery).

  • Support: Optional overseas installation & training, 24-hour response, video guidance.

→ Contact our engineering team for custom conductor sizes, film widths, or integrated transformer insulation production lines.


FAQ

Payment & Delivery

Payment term : L/C,T/T,Western Union

Delivery time : 90 working days after advance

Guarantee: The guarantee period shall be 12 months counting from the date of signing the Acceptance Report of this machine at the end-user’s site,but no longer than 14 months from the date of delivery.

What is YIBO?

8A Class Transformer Home with a full solution for the Transformer Industry

1, A real manufacturer with complete in-house facilities and passed ISO9001:2020 quality control system.

2, A professional R&D Center, having collaboration with well-know Shandong University.

3. A top performance company Certificated with International Standards like ISO, CE, SGS and BV etc.

4, A better cost-efficient supplier , all key components are international brands like Simens, Schneider and Mitsubishi etc.

5, A reliable business partner, served for  CASC,CRRC,CASDY,ABB,DELIXI, EATON, RITZ,TENGEN, Russia Military Enterprise etc in past 23 years.

6. A factory has passed the global TOP 500 enterprise clients inspection.

7. A market share in China is over 85% and Top 3 in electrical equipment field.

8. A have mainly manufacture the whole of electrical equipment and technical output service for decades.


Q1: How to grantee the quality ?

The quality is approved by national certificate ,several senior inspection personnel ,the brand material supplier ensure the safety and reliability of everything from storage to finished the goods .

Q2:Do you provide overseas installation and training ?

A: It’s optional .Our company will provide the guidance and videos for installation and commissioning.

If you need ,we can send engineers for for overseas installation and training.

Q3:How long is the warranty ?

A:The warranty period is 12 months .During Any problems ,our company will respond within 24 hours .






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info@yibowindingmachine.com

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