Latest YOHO  Chemical Knowledges & Blogs

When selecting materials for packaging, manufacturers often encounter the challenge of choosing the right additives to enhance performance, durability, and sustainability.

In the world of packaging materials, manufacturers constantly strive to improve the performance, durability, and sustainability of their products.

In the rapidly evolving packaging industry, performance and sustainability are two of the most pressing factors for manufacturers and suppliers alike.

Exhibition Information2The Adhesives & Coatings Expo 2025 is scheduled to be held from March 12th to 14th at BITEC in Bangkok, Thailand. It is an important part of the 2025 technical and business trade show, aiming to provide a crucial communication platform for enterprises and professionals in the

Dry laminating is a widely used process in the packaging industry for bonding different layers of materials. However, several common problems may occur during this process, including poor adhesion, bubbles, wrinkling, and color change.

The market status of solvent-based polyurethane laminating adhesives in the food flexible packaging industry

YH-928 has good weather resistance, resistance to yellowing. Good resistance tomoisture and heat aging, good adhesion on the PVC substrate, activation temperature110~ 130 degrees, and good interlayer adhesion to the printing ink after activation.

YH-9172 is designed for the high efficiency and economy of composite films in packaging industry, and is suitable for general composite packaging products. It is excellent with character of good fluidity, infiltration, transferability and adapts to the high-speed production process.

EVA hot melt adhesive, whose main component is ethylene-vinyl acetate copolymer, is a polymer formed by the high-pressure copolymerization reaction of ethylene and vinyl acetate. At room temperature, it appears in a solid state, quiet and calm; once heated, it will quickly melt into liquid.

YH-9870A/B is a universal two-component polyurethane adhesive with a wider range of applicability and higher performance, with high initial tack and high peel strength for composite products.