Some Application Examples and Proportion Advices

In various industries, different adhesives are used for different applications, and their proportions can vary depending on the specific requirements. Here are some examples of adhesives and their typical proportions used in industry:

1. Construction adhesives: Construction adhesives are used for bonding building materials such as wood, concrete, and drywall. Water-based construction adhesives typically have a proportion of water ranging from 50% to 70%, along with polymers and additives. Solvent-based construction adhesives may have a proportion of solvent ranging from 40% to 70%, along with polymers and additives.

2. Automotive adhesives: Automotive adhesives are used in the manufacturing and assembly of vehicles. Structural adhesives, such as epoxy or polyurethane adhesives, may have a specific ratio of resin to hardener, typically mixed in equal parts by volume or weight. Other automotive adhesives, such as contact adhesives or sealants, may have varying proportions of solvents, polymers, resins, and fillers depending on the specific application.

3. Electronics adhesives: Adhesives used in the electronics industry include conductive adhesives, encapsulants, and thermal adhesives. The proportions of these adhesives can vary depending on the specific application. Conductive adhesives may contain a high proportion of conductive fillers, such as silver or carbon, along with polymers and solvents. Encapsulants may have a higher proportion of polymers and additives, while thermal adhesives may have higher proportions of fillers or conductive materials.

4. Packaging adhesives: Adhesives used in packaging applications, such as carton sealing or labeling, can have varying proportions depending on the specific adhesive type. For example, pressure-sensitive adhesives used for labels may contain a higher proportion of polymers and tackifiers, while hot-melt adhesives used in carton sealing may have a higher proportion of thermoplastic polymers.

These are just a few examples, and the proportions of adhesives used in industry can vary widely depending on the specific requirements of the application and the adhesive type. It is important to consult the manufacturer's instructions and guidelines for the recommended proportions for each specific adhesive.