COPA Granule

Advanced Adhesive for Industrial Bonding Applications

COPA Granule is engineered for industries requiring durable and flexible bonding solutions. Designed primarily for manufacturers in footwear, automotive interiors, luggage, and textile sectors, this adhesive granule meets the rigorous demands of dynamic materials such as leather and artificial leather. Its formulation provides superior hot melt adhesive film compatibility, enabling integration into various production lines. The granule form facilitates tailored processing with coating, spraying, and casting techniques, optimized for professional users seeking reliable bonding performance under challenging operational conditions.

Precision-Engineered Technical Specifications Ensuring Consistency

This product boasts a melting temperature range of 65-140°C and a melt-index varying from 40 to 250 g/10 min, depending on specific model variants AY-9512 through AY-9550, providing measurable performance control. COPA Granule exhibits excellent chemical resistance and washing durability, with values rated between 1 and 3 on established scales. Its production through sophisticated hot melt technologies yields consistent hot melt adhesive web and tape forms with controlled optical and DSC temperatures, critical for maintaining performance in automated manufacturing environments requiring stringent process reproducibility.

Versatile Use Across Key Manufacturing Industries

COPA Granule serves multiple sectors including shoe component production, automotive interior assembly, flexible luggage manufacturing, and textile heat transfer printing. Its formulation supports stable adhesion on leather-metal composites and plastic laminates, enhancing product durability. Adapted for interlining and shoe accessory development, these hot melt adhesive products contribute to improved bonding strength and flexibility, essential in compliance-driven industries. The granules integrate smoothly within MES and DCS factory systems, helping manufacturers optimize workflow integration and quality assurance in high-volume production scenarios.

Product Advantages

Innovative Design and System Integration Enhancements

COPA Granule’s design enables versatile application modes, including hot melt coating, spraying, and casting, facilitating production of film adhesive, tapes, and webs across multiple line configurations. The granule format supports scalability and customization, allowing precise control over melt flow and bonding characteristics. Its compatibility with automated production environments equipped with MES smart systems and centralized process controls exemplifies advanced modular integration. These design features afford manufacturers a flexible system architecture, reducing downtime and minimizing process complexity in demanding industrial setups.

Reliable Performance Optimized for User Efficiency

With its superior bonding strength and excellent chemical resistance, COPA Granule improves end-product durability and minimizes rework rates. Its high flexibility supports dynamic material applications without compromising adhesion integrity. The product’s consistent melt-index ensures predictable processing behavior, facilitating seamless integration into existing manufacturing workflows. Offering forms as hot melt adhesive web and tapes enhances usability by matching user needs while complying with stringent quality standards. This reliability translates into enhanced return on investment through reduced material waste and improved operational efficiency.

Use Scenarios

Automotive Interior Assembly Requirements

In automotive manufacturing, durability and bonding reliability are critical for securing upholstery and trim components. COPA Granule functions as a robust adhesive solution facilitating high-strength bonds to leather, artificial leather, and composite materials inside vehicle cabins. Its proven chemical resistance and thermal stability comply with strict automotive standards, ensuring long-lasting performance even under fluctuating temperature and humidity. Integrated into automated production lines, the product supports coating and spraying methods that align with MES-controlled workflows, thereby enhancing assembly precision and throughput in mass production.

Footwear Component Manufacturing Efficiency

Within the shoe manufacturing industry, COPA Granule stands out as an adhesive for assembling flexible shoe parts and accessories requiring strong yet elastic bonding. The granule’s ability to form hot melt adhesive film and tape offers manufacturers multiple process options to optimize adhesion strength on varied substrates such as leather and synthetic materials. Its excellent chemical resistance ensures product longevity against wear and environmental exposure. COPA Granule’s compatibility with heat transfer printing and interlining production facilitates workflow alignment from raw material to finished footwear, enabling efficient scale-up in factories concerned with dynamic material performance.

Remarks:

1. We reserve the right to interpret the above technical data provided by our laboratory,but they are given without guarantee due to different testing environment.

About Us

Zhejiang Aoyu New Material Technology Co., Ltd., founded in 2019, is a national high-tech enterprise specializing in the production, R&D, and sales of hot melt adhesive materials. Aoyu occupies 35,000 sqm, with 6 production workshops and more than 150 employees. Our internationally advanced research laboratory, supported by dozens of R&D personnel, collaborates with major scientific research institutions, boasting over 30 patents. Aoyu’s production area features a comprehensive MES smart factory system, DCS central control system, and intelligent safety positioning system. Utilizing energy-saving and eco-friendly steam heat energy, Aoyu exemplifies an intelligent and eco-friendly automated production model in China. We lead the domestic market with our core technology in new material copolymerization and advanced low-temperature grinding systems. Additionally, we have established the max width of 3.2 meters hot melt adhesive web production equipment. Our eco-friendly hot melt adhesive products are widely applied in heat transfer printing, DTF printing, textiles, automotive interiors, luggage, shoes, construction, reflective materials, home decor, filters, and electronics. Certified with Oeko-Tex Standard 100, ISO9001 and ISO14001, Aoyu prioritizes quality and customer satisfaction, providing robust technical support and excellent services. We are dedicated to offering quality, cost-effective, and eco-friendly products with professional services, fostering long-term, win-win business relationships globally.

Contact us now for your custom quote or technical consultation!

FAQ

What industries commonly use COPA Granule hot melt adhesives?

COPA Granule is widely used in footwear, luggage, automotive interiors, textiles, and industrial applications requiring strong bonding with flexibility. Its chemical resistance and adhesion to leather and artificial leather make it ideal across multiple sectors supplied by top hot melt adhesive manufacturers.

Can COPA Granule be supplied in customized formulations or forms?

Yes, Zhejiang Aoyu New Material Technology offers customization based on specific application requirements. Customers can request variations in melting range, bonding strength, or physical form, including film, web, and tape, ensuring the product meets diverse industrial demands.

What installation methods are recommended for using COPA Granule adhesives?

COPA Granule adhesives are designed for use via hot melt coating, spraying, or casting technologies. They can be applied in film, web, or tape forms, compatible with textile interlining, shoe accessories, and automotive component assembly, offering reliable bonding with minimal processing adjustments.

How does Zhejiang Aoyu ensure consistent quality in their hot melt adhesive web and film products?

Aoyu utilizes a MES smart factory system and DCS central control to oversee production, combined with advanced R&D and strict quality certifications including ISO9001 and ISO14001. This system guarantees consistent quality and performance for all hot melt adhesive film and web tape products delivered to clients worldwide.