Water-based spray adhesives are typically formulated using different polymer systems, including acrylic-based and rubber-based emulsions. Each system offers distinct performance characteristics that influence application suitability.
Acrylic-based systems often provide good aging stability and environmental resistance. However, depending on formulation, initial tack and flexibility may vary, which can influence performance in flexible foam bonding applications.
Rubber-based waterborne systems are known for their strong initial tack and flexibility. These characteristics allow the adhesive to bond quickly and maintain adhesion under repeated deformation, making them suitable for foam lamination and upholstery applications.
Film formation behavior also differs between polymer systems. Flexible polymer structures help distribute stress more evenly, reducing the risk of bond failure over time.
Selecting an appropriate polymer system requires balancing bonding strength, flexibility, durability, and process compatibility based on specific application requirements.
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Zhejiang Ruico Advanced Materials Co., Ltd is a professional acrylic resins Manufacturers and flame retardants factory, our company was established in 2012, listed in China on 2019, Ruico is a national high-tech enterprise, Passed ISO9001 quality management system, have provincial-level R&D center, hired academicians, PhD, and other technicians totally 35 people, got 42 patents, the rule-maker of national flame retardant standards.
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