Customized Oval Double-hole Pneumatic Punching Machine

Product Introduction

The elliptical double-hole pneumatic punch is a pneumatic punching die installed on a bag-making machine. It is suitable for flexible materials such as plastic bags, paper bags, and non-woven fabrics, and is specially designed to process elliptical double hanging holes, achieving simultaneous punching of two holes .

Core advantages

1. The dedicated elliptical double-hole punching component punches out two elliptical holes simultaneously in one stroke, with precise hole spacing and good consistency. It is suitable for hanging processing of packaging bags and reduces the defect rate.
2. Imported high wear-resistant mold steel punches and lower dies are precision ground, resulting in burr-free and non-fraying punches, reducing downtime and losses during mold repair and tool replacement.
3. The original Airtac cylinder provides stable punching power, minimal vibration during high-speed operation, and reduces the likelihood of insufficient punching or misalignment during mass production.
4. Based on the material, thickness, hole spacing, and equipment operating conditions, engineers assist in confirming installation and punching parameters to avoid incorrect selection and reduce on-site machine modifications.

Applicable materials

It can be used for punching the following flexible materials:

• PET , OPP , PO , CPE , PP, PE , PVC , PPE , PPU ; plastic bags, paper, non-woven fabrics .

Applicable bag types

• Retail hanging hole packaging bags, garment bags, jewelry bags, gift bags, stand-up pouches; three-side seal bags, side seal bags, and other types of plastic bags requiring oval double hanging holes.
• 

Why choose us?

1. With 30 years of experience as a source manufacturer, we own a full set of CNC, wire cutting, and milling equipment. We handle all processing and assembly in-house, strictly controlling mold precision and assembly clearances.
2. With extensive practical experience in handle hole molds, engineers are familiar with various issues in the production of shopping bags and garment bags. They provide matching solutions based on materials, bag types, and bag making machine conditions to avoid problems such as poor edge forming, tearing, and material jamming.
3. Multiple factory tests reduce on-site debugging. Each mold undergoes dimensional verification, airtightness, no-load operation, trial stamping, and waste removal tests. Samples can be sent for pre-stamping, and sample images can be provided for quick installation upon arrival.
4. Flexible non-standard customization, supporting OEM/ODM, with modifications to handle hole size, rounded corners, material passage, and mounting position; optional air blow waste removal; molds can be made according to physical sample bags or CAD drawings.
5. Consumable parts are supplied separately, saving maintenance costs. The punching blade assembly can be purchased and replaced separately, eliminating the need to scrap the entire set and reducing subsequent investment.

Ordering process

1. Provide hole type, material, and bag making machine parameters;
2. Engineers will assess the situation and provide drawings and quotations.
3. The customer confirms the drawings, price, and delivery date, and then pays for the goods.
4. The factory produces the product and completes the factory inspection.
5. Packaged and shipped, with installation and after-sales technical support provided.

FAQ

Q: Can I change the size of the ellipse or the spacing between the two holes?

A: Customization is supported.

Q : What information do I need to provide for a quote?

A: Complete dimensions of the elliptical hole , material name and thickness, punching distance and bag edge distance, target speed, and purchase quantity .

Q: How thick of film can you print?

A: It can punch a single layer of ≥0.01mm; the actual limit depends on the material hardness and the number of layers.

Q: What should I do if the cutting edge is worn down?

A: You can purchase the complete punching assembly separately for replacement; provide the product number and photos of the punched sample, and we will assess the wear and provide a solution.

Q: Can you send me my film for a test run?

A: Yes, we support you. Please contact us to confirm the sample delivery address and sample specifications. We will discuss testing fees for special working conditions.

Q: What is the minimum order quantity?

A: 1 MOQ set, supporting both sample orders and bulk orders.