Filter Media Slitting, Folding & Edge Sealing Equipment

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Overview:

This Filter Media Slitting Folding & Edge Sealing Equipment Line is designed for precision manufacturing of pleated air filtration media. It integrates slitting, folding/pleating, trimming, and hot-melt edge sealing into a unified, continuous process—ideal for high-efficiency filter production.

Features

Designed for the automated production of various air filtration media.
Integrates slitting, folding, trimming, and edge sealing functions to enhance production efficiency.
PLC control with a user-friendly interface for intuitive operation and stable product quality.
High-precision hot melt adhesive edge sealing system for enhanced sealing accuracy.
Automated material feeding, supply, and pressing, reducing manual intervention
and ensuring production consistency.
Precision Tolerances: Folding height deviation ±0.8mm, cutting width deviation ±1mm,
ensuring high accuracy.

Applications

Applicable to air filtration systems, HEPA filters, and industrial filter media for automated production.
Addresses labor-intensive issues in traditional filter media manufacturing, improving both efficiency and quality.

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Category: Automotive Manufacture Project Tag: Automotive Manufacture Project

Description

Description

Process Sequence

Slitting: Wide rolls are cut into precise widths via synchronized cutter modules—tolerance within ±1 mm.
Folding/Pleating: Media forms into pleats (20–100 mm height) using indexing knives; article throughput rates reach 4–15 m/min.
Edge sealing: Hot-melt adhesive is applied to pleat edges via nozzles and dispensers; options include polyamide or EVA-based glues for pleat stabilization.
Trimming: Post-pleating, parts are cut to final length and deburred—ensuring consistent pleat counts and clean edges.

Benefits

High throughput: Capable of 4–15 m/min pleating speeds and up to 75,000 pleats/hour.
Consistent quality: PLC-regulated processes deliver uniform pleat size, adhesive application, and dimensional accuracy.
Labor reduction: Automation drastically cuts manual intervention, while integrated drying conveyors improve cycle reliability.
Material flexibility: Handles glass-fiber, polypropylene, polyester, and other HEPA-grade media.