Windshields and laminated glass are notoriously difficult to recycle: the PVB (polyvinyl butyral) interlayer between the two sheets of glass holds the fragments together, preventing glass recycling by ordinary methods. A laminated glass windshield recycling machine solves this problem through crushing and separation, detaching the PVB film from the glass and recovering both materials cleanly, ready for separate recovery.
A laminated glass windshield recycling machine is the choice of auto dismantlers, glazing recyclers and operators who process windshields and laminated glass from vehicles or buildings. Separating the PVB from the glass turns a difficult waste into a source of recyclable glass and recoverable PVB film. See the full range of recycling equipment and the solutions for glass recycling.
Key Advantages for Separating PVB from Glass
• PVB-glass separation, a laminated glass windshield recycling machine detaches the PVB film from the glass, recovering both materials cleanly.
• Processing windshields and laminated panes, handles laminated glass that is difficult to recycle by ordinary methods.
• Clean recovered glass, glass separated from PVB is recyclable as cullet.
• Recovered PVB film, the separated PVB can be recovered instead of disposed of.
• Combined crushing and separation, the crusher crushes the laminate, the separator detaches the PVB from the glass.
• Reduction of difficult waste, turns a problematic waste into a recoverable resource.
• Efficiency and sustainability, reduces processing cost and environmental impact.
• Automatic control, continuous flow with monitoring.
Technical Specifications, Laminated Glass Windshield Recycling Machine
| Parameter | Value |
|---|---|
| Feedstock | Windshields, laminated automotive panes, laminated building glass |
| Principle | Crushing and PVB-glass separation |
| Components | Crusher, separator, control system |
| Recovered product 1 | Clean glass (cullet) for remelting |
| Recovered product 2 | PVB film for recovery |
| Laminate material | PVB (polyvinyl butyral), the interlayer |
| Control | Automatic control system |
| Components | CE marked where applicable |
| Capacity | Configurable per project |
Applications for Recycling Laminated Automotive Glass
A laminated glass windshield recycling machine serves auto dismantlers processing windshields from end-of-life vehicles, recyclers of laminated building glass and operators specialized in laminated glass. Windshields and laminated panes are a significant volume of waste, difficult to recycle by ordinary methods because of the PVB film that holds the fragments together.
Laminated glass recycling is regulated at European level within the circular economy framework and specific directives; a laminated glass windshield recycling machine delivered in Europe is designed in line with the requirements of Directive 2008/98/EC on waste. For integration into a complete recycling flow, see also the complete industry solutions.
The challenge of laminated glass, solved by a laminated glass windshield recycling machine, is the PVB film: this plastic layer between the two sheets of glass is specifically designed to hold the fragments together if the glass breaks (windshield safety). It is precisely this property that makes laminated glass difficult to recycle: under ordinary crushing, the fragments remain stuck to the PVB. The specialized machine detaches the PVB from the glass, releasing both materials.
The recovery of clean glass from a laminated glass windshield recycling machine produces recoverable cullet: glass detached from PVB is recyclable like any cullet, sellable to glassworks for remelting. Without separating the PVB, this glass would be a waste to be disposed of; with separation, it becomes a recyclable raw material, recovering the value of the glass from windshields and laminated panes.
The recovery of PVB film from a laminated glass windshield recycling machine is an additional benefit: the separated PVB can be recovered in various applications (construction materials, recycled PVB products), instead of being disposed of. This double recovery, glass and PVB, maximizes the recovery of materials from laminated glass and reduces the volume of waste sent to landfill to a minimum.
The environmental benefit of a laminated glass windshield recycling machine is considerable: windshields and laminated panes, without an adequate recycling solution, end up in landfill as mixed waste. Separating and recovering the glass and PVB turns this difficult waste into recoverable materials, reducing the quantity disposed of and contributing significantly to the circular economy of glass and PVB plastic.
Processable Materials
| Material | Notes |
|---|---|
| Automotive windshields | Laminated glass with PVB film |
| Laminated side windows | From vehicles |
| Laminated building glass | Safety glazing, facades |
| Architectural laminated glass | Glass walls, balustrades |
| Laminated glass waste | From production and demolitions |
How It Works
1. The windshields or laminated glass are fed into the crusher.
2. The crusher crushes the laminate, fragmenting the glass and the PVB.
3. The separator detaches the PVB film from the glass fragments.
4. The clean glass is separated and collected as cullet.
5. The PVB film is separated and collected for recovery.
6. The control system coordinates the separation flow.
The automatic control system coordinates the crushing and separation. A properly adjusted laminated glass windshield recycling machine efficiently separates the PVB from the glass, recovering both materials cleanly, turning a difficult waste into a dual source of recoverable materials.
Frequently Asked Questions
Why are windshields difficult to recycle?
Windshields are laminated glass: a PVB film between two sheets of glass, designed to hold the fragments together if the glass breaks. It is precisely this property that makes recycling difficult: under ordinary crushing, the fragments remain stuck to the PVB. A laminated glass windshield recycling machine detaches the PVB from the glass, releasing both materials.
What is recovered from windshields?
A laminated glass windshield recycling machine recovers two materials: clean glass (cullet) for remelting at glassworks and PVB film for recovery in various applications. This double recovery maximizes the recovery of materials from windshields and reduces the volume of waste disposed of to a minimum.
What is PVB and what is done with it?
PVB (polyvinyl butyral) is the plastic film between the sheets of laminated glass. Separated from the glass, the PVB can be recovered in construction materials, recycled PVB products and other applications. Recovering the PVB, instead of disposing of it, is an additional benefit of a laminated glass windshield recycling machine.
Is the delivered equipment new?
Yes. We deliver new, unused equipment, built to order, not reconditioned units. The build uses components from established suppliers, CE marked where applicable, and every machine undergoes a full inspection before shipment. You receive the technical documentation and operating manuals in your language.
What makes URSTAG a premium brand?
European design, top-tier components and experience. Every machine is designed by our engineering teams in Europe and built from components by industry leaders such as Siemens, Schneider Electric, ABB, WEG, SEW-Eurodrive, NORD Drivesystems and Bonfiglioli. The result is reliable, energy-efficient and durable equipment, backed by over 15 years of experience and by delivery, installation, training and service included.
How long do installation and commissioning take?
Transport, commissioning and operator training are included and carried out by a local team, in your language. Before shipment, the machine undergoes a full inspection, so your unit becomes operational quickly, with no hidden installation costs.
Can it also process laminated building glass?
Yes. A laminated glass windshield recycling machine processes both automotive windshields and laminated building glass (safety glazing, facades, balustrades). The PVB-glass separation principle is the same; the machine handles laminated glass from various sources, recovering both the glass and the PVB from each source processed.
Why URSTAG?
URSTAG is a premium brand of recycling equipment, with over 15 years of experience. You don't just get a machine, you get a solution engineered by specialists, built from top-tier components and backed by a team that supports you from design through commissioning.
• European engineering, every machine and every complete line is designed by our engineering teams in Europe, with a focus on reliability, safety and energy efficiency.
• Premium components, we build on motors and automation from industry leaders: Siemens, Schneider Electric, ABB, WEG, SEW-Eurodrive, NORD Drivesystems and Bonfiglioli.
• Over 15 years of experience, we know how materials and machines behave in real-world operation, and we configure each solution for your flow and volume.
• New equipment, configured for you, we supply new units, made to order for your application, with complete technical documentation.
• Delivery, installation and training included, we handle transport, commissioning and operator training, with support throughout the equipment's life.
As a premium brand, URSTAG relies on European engineering, top-tier components and experience. You choose a partner that supports your production long term, with equipment built to run reliably in demanding industrial environments.
