Polyurethane adhesives are high-performance adhesives. With their unique molecular structure, they demonstrate outstanding applicability in numerous fields. Its core advantages lie in its powerful bonding strength, excellent flexibility, wear resistance, oil resistance and low-temperature resistance.
The main applicable scenarios include:
1.Transportation field: This is one of the most important application scenarios for polyurethane adhesives. It is widely used for composite bonding of automotive interior parts (such as instrument panels and roofs), direct bonding and sealing of windshields, as well as bonding of elastic materials and metals in trains and aircraft. Its excellent shock absorption, noise reduction and fatigue resistance properties are of vital importance.
2.The footwear and textile industry: In the footwear industry, especially in the production of sports shoes and casual shoes, it is used for bonding the soles and uppers, and its flexibility and flex resistance far exceed those of ordinary adhesives. In the textile industry, it is used for laminating and bonding clothing fabrics and composite materials, endowing fabrics with functions such as water resistance and moisture permeability.
3.In the field of construction and building materials: It is mainly used for building sealing (such as glass curtain walls, window and door joints), bonding of insulation composite panels (such as metal surfaces and polyurethane core materials), and installation of indoor and outdoor decorative materials. Its weather resistance, elasticity and high bonding strength can meet the strict requirements for long-term use.
4.Packaging and wood industry: In the field of flexible packaging, it is used for the manufacturing of multi-layer composite films for food, medicine, etc., featuring excellent adhesion and hygiene safety. In wood processing, it is suitable for bonding plastic decorative films to wood or for manufacturing high-performance wood composite materials.
5.Electronic appliances and emerging fields: It can be used for positioning, sealing and insulation of some electronic components. In addition, it has also been widely applied in emerging fields with extremely high performance requirements, such as the bonding of composite materials for wind turbine blades and the manufacturing of sports equipment (such as snowboards).