Q1: What is the primary advantage of a roll-coated hot-laminate system for PVC-to-PVC bonding?
A: It ensures uniform adhesive distribution and controlled thickness, which are critical for consistent heat activation and strong, bubble-free bonding across large surfaces. This method enhances production efficiency and reduces material waste compared to manual or spray applications.
Q2: What are the key performance features of this laminated PVC assembly?
A: The assembly offers excellent flexibility, weather resistance, and chemical durability, maintaining strong adhesion even under temperature fluctuations and mechanical stress. It also provides a smooth, seamless surface suitable for demanding indoor and outdoor applications.
Q3: What are the recommended heating, pressure, and cooling parameters for optimal lamination?
A: Follow the adhesive manufacturer’s guidelines for optimal temperature range (typically 100-150°C), sufficient pressure (via rollers or presses), and controlled cooling time to ensure full bonding and prevent warping or delamination. Pre-testing with specific PVC grades is recommended to adjust parameters.