Multi-Column Packaging Punching Die | Round Corner Punch Mold

SKD11 punching die for 2-12 lane VFFS/HFFS machines. High speed round corner & tear notch punching, anti-jam design, fully customizable.

 

1. About Product 

Multi-column high-speed packaging lines often face uneven cuts, film jams and short die service life. Our precision punching dies are specially engineered for 2–12 lane VFFS/HFFS packaging equipment. It makes consistent round corners, tear notches and custom shapes on sachet films during long-hour high-speed operation.

 

2. Technical Specifications

Parameter	Details
Type	Multi-column packaging machine punching die
Material	SKD11 / high-grade alloy steel
Hardness	HRC 60–62 after vacuum heat treatment
Tolerance	±0.01mm
Compatibility	2–12 lane VFFS/HFFS packaging equipment
Punch Shape	Rounded corner / tear notch / custom profile
Operating Speed	Suitable for up to 800 cuts per minute

 

 

3. Core Features

 

 

• Stable & uniform cutting

Precision ground die cavity delivers burr-free cuts on PE, PP and laminated films, reducing defective products.

• High wear resistance for long service life

Hardened tool steel keeps stable shape under high-frequency operation. Its service life is 3–5 times longer than standard dies.

• Anti-jam & stable installation

Smooth inner cavity prevents film adhesion and jams. Precise mounting interface ensures accurate alignment across all lanes.

 

 

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4. Performance & Service Life

 

• Cycle life: 3–5 times longer than standard dies under typical multi-lane production conditions.
• Continuous operation: Stable performance in 24-hour high-speed packaging runs.
• Maintenance: Predictable wear pattern allows planned maintenance without unexpected downtime.
• Fit tolerance: Tight alignment ensures consistent punch position across all lanes.

 

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5. Application Scenarios

 

1. Multi-lane sachet packaging for powder, liquid and granule products
2. Pharmaceutical pouch round corner and tear notch processing
3. Food snack pouches with special cutout requirements
4. Daily chemical and personal care sachet production lines

 

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6. OEM / ODM Customization

 

We offer full customization to match your multi-column packaging equipment and specific cutout requirements:

• Custom punch profiles: round corner, tear notch and special shapes
• Custom dimensions, mounting interface and lane spacing
• Different materials and heat treatment for different production conditions
• Small trial orders and large-scale bulk production are supported

 

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7. Strict Pre-delivery Quality Control

 

• Dimensional test to ensure ±0.01mm tolerance
• Hardness test to meet HRC 60–62 standard
• Assembly alignment inspection for multi-lane equipment
• Complete material traceability records provided

 

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8. FAQ

 

Q: Will this die fit my multi-column packaging machine?

A: It fits common VFFS/HFFS equipment. Please share your machine model or drawings for confirmation or customization.

 

Q: How long is the service life under high-speed production?

A: Service life depends on film material and speed. It lasts 3–5 times longer than ordinary standard dies.

 

Q: Can you replicate my existing die design?

A: Yes, we can produce matching dies according to your samples or drawings.

 

Q: What is the lead time for custom dies?

A: Standard dies can be shipped quickly. Custom orders take 7–15 working days.

 

 

 

Inquiry Guidance

 

If you need quotation or customized multi-column punching dies, please send your equipment information to us. We offer professional technical support and reply inquiries in 12 hours.

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