Converting Conversations

Converting Conversations explores the people, processes, and innovations shaping the converting industry. Hosted by Catbridge Machinery President Michael Pappas, each episode delivers practical insights and forward-looking perspectives on technology, automation, sustainability, and more. Featuring monthly deep-dive interviews and short snackable episodes, the show is designed for converters, engineers, and decision-makers who want to stay ahead in a rapidly evolving industry.

Last refreshed: May 30th, 2026 at 12:49 PM ⓘ

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Episodes

Special Guest Ed Montalvo

In this episode of Converting Conversations , Catbridge President Michael Pappas sits down with Ed Montalvo of the Montalvo Corporation, a longtime leader in web tension control technology. Drawing on decades of experience, Michael and Ed explore how the converting industry has evolved—from early mechanical systems and overheating brakes to today’s highly refined, precision-driven machines. They break down the core fundamentals that still define success in web handling while unpacking how modern...

Apr 10, 2026•38 min•Ep. 6

Understanding Slitting Shaft Types

In this episode of Converting Conversations , we break down automatic tension control systems and why they’re essential in today’s converting and finishing operations. Learn how these systems maintain consistent web tension, improve product quality, reduce waste, and keep lines running smoothly across a variety of materials and applications. Chapters: 00:00 – Introduction 00:50 – What is Tension Control? 02:22 – Manual vs. Automatic Systems 05:05 – How Automatic Tension Control Works 08:40 – Ben...

Sep 15, 2025•8 min•Ep. 5

Cam-Lock Differential Shafts Explained

In this episode of Converting Conversations , we explore differential shafts and their importance in modern slitting and winding operations. Discover how differential shafts improve tension control, reduce waste, and allow for multiple roll widths on the same shaft — making them a vital tool for efficiency and product quality. Chapters: 00:00 – Introduction 00:42 – What is a Differential Shaft? 02:05 – How Differential Shafts Work 05:18 – Benefits for Converting Operations 08:34 – Applications i...

Sep 15, 2025•9 min•Ep. 4

Shear Slitting

In this episode of Converting Conversations , we take a closer look at unwind stands — a critical component in converting operations. Learn about the different types of unwind stands, how they support consistent material flow, and why selecting the right design is essential for efficiency, safety, and product quality. Chapters: 00:00 – Introduction 00:48 – What is an Unwind Stand? 02:15 – Types of Unwind Stands 05:10 – Key Features and Benefits 08:32 – Applications in Converting 10:25 – Choosing...

Sep 15, 2025•11 min•Ep. 3

Understanding Score Slitting

In this episode of Converting Conversations , we explore the three primary winding methods used in the converting industry: center winding, surface winding, and center-surface winding. Discover how each method works, their key advantages, and how to choose the best solution for your materials and production goals. Chapters: 00:00 – Introduction 01:05 – What is Winding? 02:20 – Center Winding 05:12 – Surface Winding 08:04 – Center-Surface Winding 11:15 – Comparing Winding Methods For the Full Vis...

Sep 15, 2025•10 min•Ep. 2

Razor Slitting Methods

In this episode of Converting Conversations , we dive into the fundamentals of slitting — score, shear, and razor. Whether you’re new to the industry or brushing up on the basics, this quick breakdown will help you better understand the pros and cons of each method and how they’re applied in converting operations. Chapters: 00:00 – Introduction 00:52 – What is Slitting? 02:14 – Score Slitting 04:07 – Shear Slitting 06:45 – Razor Slitting 09:22 – Choosing the Right Method For the Full Visual Expe...

Sep 15, 2025•9 min•Ep. 1

Converting Conversations (Trailer)

The converting industry is evolving fast from automation to sustainability, the challenges and opportunities have never been greater. That’s why Catbridge Machinery President Michael Pappas launched Converting Conversations, a podcast exploring the people, processes, and innovations shaping the future of converting. In this short trailer, hear what the show is all about and what you can expect in upcoming episodes. Subscribe today and stay ahead of the curve. 👉 Presented by Catbridge Machinery....

Sep 09, 2025•35 sec

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