75×22 Pneumatic Handle Hole Puncher for Plastic Bags

Product Overview

The 75×22 pneumatic handle hole puncher is a pneumatic punching tool designed for use with fully automatic bag-making machines. It is specifically engineered for the flexible packaging industry to punch standard 75×22mm handle holes in shopping bags made of materials such as PE, PP, and OPP. Customization options are available for handle hole dimensions, material feed slots, and mounting configurations.

Key Advantages

1. Standard 75×22 mm handle hole cutter for high consistency

Tailored for popular 75×22 mm carry holes. Neat shape and uniform dimension, ideal for mass production of shopping bags.

2. Slow wire EDM precision edges to cut tear off waste

Punch and die made of Japanese imported tool steel via slow wire EDM. Burr free clean cuts reduce film tearing scrap at handle positions.

3. Wide film compatibility for stable mass production

Works with PE, LDPE, HDPE, PP, OPP and selected composite films. Sample testing available for new materials.

4. Separately available wearing parts for lower maintenance cost

Punch and die can be replaced individually instead of discarding the whole unit. Blade grinding and mold refurbishment services are offered.

Blade Section:

Engineered using premium Swedish ASP or Japanese HAP5R high-speed steel, it delivers extraordinary hardness and wear resistance. Designed to withstand high-frequency impacts without chipping or premature wear, it guarantees ultimate precision and flawless consistency across every production cycle.

Cylinder:

Equipped with world-class AirTAC cylinders, it offers unmatched responsiveness and stable pressure output. The integration of this industry-leading component ensures ultra-smooth operation, minimal maintenance, and peak efficiency for your automated workflows.

Applicable Materials:

Primarily used for punching handle holes in materials for the flexible packaging industry, such as PP, PE, OPP, PVC, CPP, paper bags, and non-woven bags. Options include various material-feed channel widths (50mm, 150mm, 200mm, 250mm) and structural configurations, such as gantry-style frames.

Customization Options:

• Handle hole dimensions and custom shapes;
• Material-feed channel length;
• Frame dimensions, mounting hole positions, and adapter plates to fit special or legacy bag-making machines;
• Cylinder specifications (e.g., increased punching force for thicker films).

Why Choose Us:

(1) Manufacturer with 30 years of professional experience;

(2) Versatile designs; any hole size or shape can be customized;

(3) Fast, precise, and long-lasting performance;

(4) Best quality, best price, and best service.

FAQ:

Q: Can the 75×22 mm handle hole puncher fit my bag making machine?

A: It fits most shopping bag machines. For old or special model machines, please verify installation space, mounting holes, air supply and control signals.

Q: What causes burrs or tearing at handle hole area?

A: It is mostly caused by worn cutting edge. Re grind the die per maintenance guide. Contact after sales for punch inspection if problem remains. Also check air pressure and machine synchronization.

Q: How to solve frequent waste jamming?

A: This unit adopts enlarged waste drop cavity. Check air pressure and film offset, clean cavity regularly. Contact our engineers for evaluation if jamming persists.

Q: If the punch wears out, does the entire mold set need to be replaced?

A: No; the handle-hole punch and the lower die can be purchased and replaced individually.

Q: Can films other than PE shopping bags be punched?

A: Compatibility can be assessed; we recommend sending actual production film samples for test punching to verify the hole quality and slug discharge performance.

Q: What is the approximate service life of the mold?

A: Service life depends on factors such as film material, thickness, punching speed, and daily maintenance; it is approximately 18–20 million cycles.

Q: What is the minimum order quantity (MOQ)?

A: The MOQ for standard models is 1 set.