Crown double sided tape does not refer to a specific type of tape, but rather to a series of industrial-grade double-sided adhesive products produced by a well-known adhesive products manufacturer in China—Crown Company. They are usually not ordinary household double-sided tapes, but industrial tapes made of high-performance acrylic adhesives and various base materials (such as PET film, non-woven fabric, foam, etc.). These products are renowned for their reliable adhesive strength, durability, and adaptability to special processes, and are widely used in various industrial manufacturing and electronic assembly fields.
To select the right double-sided tape for crowns, consider the following key factors:
First, identify the materials to be bonded: plastic-to-plastic, plastic-to-metal, or glass-to-metal. Different materials have varying surface energies, which affects bonding performance. For example, when bonding low surface energy materials like PP or PE, select a model specifically designed for these materials.
Smooth surface: Most double-sided tapes for PET film substrates can handle it.Curved or irregular surfaces: Select stretchable non-woven fabric-backed double-sided tape (e.g., DS511/DS513 series) to ensure optimal adhesion and resistance to surface rebound.
Adhesive Strength: How strong of an adhesive do you need? Is it permanent or may require repair? Select the model with different adhesion strength according to your needs.
Thickness Requirements: What is the assembly clearance in product design? Select the appropriate thickness of tape to ensure sufficient contact.
Temperature Resistance: What temperature environment will the product work or be stored in? Select a model with a temperature resistance range that meets the requirements.
After determining the above requirements, consult the product catalog of crown double sided tape, compare the parameters of different series, such as holding force, 180 degree peel force, initial tack, etc., and find the most matching model.
The core advantages of crown double sided tape are its industrial-grade performance and reliability:
(1)High Bonding Strength: has excellent initial adhesion and holding force, can form a firm permanent bonding, good shear resistance.
(2)Stable Performance And High Durability: with good temperature resistance (usually up to-40℃ to more than 100℃), aging resistance and ultraviolet resistance, can adapt to complex use environment.
(3)Good Filling: the foam base material and part of the adhesive film can effectively fill the small gaps between the bonding surface, to play a role of buffering, shock absorption and sealing.
(4)Easy To Use And Efficient: compared with liquid glue, double-sided tape is cleaner and faster to apply, which helps to improve the degree of production automation and production efficiency.
