Belt calender: continuous production with precise process control
How Zwartz approaches roll-to-roll laminating for technical textiles, automotive and construction Clients often know what they need, but not which system fits best. Zwartz has the expertise to advise on that choice. In this video, Cecile demonstrates our Klieverik belt calender and explains the machine’s applications. How does the belt calender work? The belt calender […]
Inside the flatbed calender: laminating and consolidation explained
Watch our Sales Manager Karst Jan demonstrate how Zwartz approaches contract laminating as a knowledge partner When clients come to Zwartz, they often arrive with a material challenge, not a finished specification. They know what performance they need but aren’t sure which laminating technique will deliver it. That’s where decades of hands-on experience become valuable. […]
Microplastics in the Body: Expert Robert Pol Explains
Plastic is everywhere. In packaging, clothing, cosmetics and even in the air we breathe. Less visible, but increasingly in the spotlight, are the microscopic particles that emerge from these plastics: microplastics and nanoplastics. They are now being found in water, soil, air, animals and humans. But what exactly are these particles? And what do they […]
Sixth Generation Takes the Helm at 190-Year-Old Family Business Zwartz
Oldenzaal, 15 October 2025 – Dutch textile company Zwartz has appointed Roderik Zwartz as CEO. He follows in the footsteps of his father, Ronald Zwartz, becoming the sixth generation to lead the family business. The leadership transition comes at a significant moment in the company’s history, as Zwartz celebrates its 190th anniversary this year. Zwartz […]
Acoustic Applications with Natural Fibers
For acoustic purposes, natural fibers provide a functional and sustainable alternative. Materials such as hemp and jute have an open, fibrous structure that effectively absorbs sound—especially in the speech range. This makes them suitable for offices, public spaces, and other environments where acoustic comfort matters. Zwartz has extensive experience weaving technical textiles from renewable raw […]
Biobased, Biodegradable, and Compostable: Do You Know the Difference?
The terms biobased, biodegradable, and compostable are often used interchangeably, but they don’t mean the same thing. In fact, using them incorrectly can lead to confusion, poor material choices, or even unintentional greenwashing through misleading sustainability claims. To help you make informed decisions, we explain the key differences clearly and factually. What Does Biobased Mean? […]
Textile expert Karst Jan explains: Geotextile and the environment
In a world where sustainability is becoming increasingly important, demand for eco‑friendly alternatives to synthetic materials is growing. Even within the textile sector, we are looking for solutions with minimal environmental impact. Since 1835 Zwartz has developed textiles based on natural fibres. We now offer a range of natural geotextile qualities that meet technical requirements […]
The CO₂ Footprint of Locally Woven Textiles
How and where textiles are produced has a direct impact on CO₂ emissions. Raw materials, transport and production methods all play a part. For companies looking to reduce their environmental impact, locally produced textiles offer a clear alternative. What determines the CO₂ emissions of textile production? CO₂ emissions in textile production build up step by […]
Private Label Laminating? Flexible Capacity at Zwartz
If you’re not ready to invest in your own laminating line, contract laminating is a smart and flexible alternative. At Zwartz, we offer extensive capacity to support companies with professional laminating services—no need for expensive equipment or maintenance on your end. Toll Laminating Services in the Netherlands Contract laminating, also known as toll laminating, means […]
Zwartz Featured in RTV Oost Documentary: Familie Zaken
In May 2024, Zwartz had the honour of being featured in the RTV Oost documentary series Familie Zaken (Family Businesses).
