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HOME >> PRODUCTS >>Transformer Auxiliary Processing >> Automatic Insulating Cardboard Edge Folding & Bonding Machine for Transformer Coils (1-4mm, 12-17m/min)
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Automatic Insulating Cardboard Edge Folding & Bonding Machine for Transformer Coils (1-4mm, 12-17m/min)

Optimize your transformer insulation production with our Automatic Paperboard End Part Bonding & Edge Folding Machine. Designed for critical applications like coil insulating cardboard interior casing edge folds, body insulation between phases, and iron guards, it delivers precision and efficiency. The system performs automatic feeding, gluing, wrapping, bonding, cutting, and counting in a single pass, drastically reducing labor costs. Featuring PLC touch screen parameter input, automatic heating (1000W) and rolling for enhanced bonding strength, and a processing speed of 12-17 meters/minute, it meets stringent insulation structure accuracy requirements. Trusted by global leaders, backed by YIBO’s 23+ years of expertise and ISO/CE certifications.

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Description

1. Core Features & Advantages

① Integrated One-Pass Operation

Achieves automatic feeding, gluing, wrapping, bonding, fixed-length cutting, and counting simultaneously—saving time and labor costs while boosting productivity.

② Precision PLC Control

Fixed-length cutting via PLC touch screen for easy parameter input. Automatic operation ensures consistent quality and minimal manual intervention.

③ Enhanced Bonding Strength

Automatic heating (1000W, 220V) and rolling mechanism guarantee reliable adhesion and bonding strength for insulation structures.

④ Versatile Processing

Handles cardboard strip thickness 1-4mm, width 5-20mm. Adhesive tape width 20-40mm (disk shape, inner hole Φ76mm). Processes at 12-17m/min.

⑤ High Quality & Easy Maintenance

Fills production gaps with fast speed, reliable quality, easy operation, and convenient maintenance. Meets accuracy requirements of transformer insulation structures.

2. Key Technical Parameters

Parameter

Specification

Main Motor

1.1 KW / 380V

Heating Tube

1000W / 220V (Automatic Heating & Rolling)

Processing Speed

12 – 17 meters/minute

Adhesive Tape Width

20 – 40 mm (Disk shape, Inner hole Φ76mm)

Cardboard Strip Thickness

1 – 4 mm

Cardboard Strip Width

5 – 20 mm

Functions

Automatic Feeding, Gluing, Wrapping, Bonding, Cutting, Counting

Cutting Control

PLC Touch Screen (Fixed Length)

Application

Transformer Coil Casing Edge Fold, Inter-phase Insulation, Iron Guard

Bonding Method

Heating & Rolling for Strength

3. Application & Benefits

  • Primary Use: Transformer coil insulating cardboard interior casing edge folding, body insulation between phases, iron guard.

  • Benefits: Enhances production efficiency, meets insulation structure accuracy, reduces manual labor, ensures uniform bonding quality.

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 Siemens/Schneider/Mitsubishi.

  • 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 cardboard dimensions, bonding specifications, or integrated transformer insulation production lines.

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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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