The bonding of metal parts with plastic parts is widely used in toys, machine parts, electronic components, and other applications. Generally, when bonding metal to plastic, three key requirements for the adhesive are:

1. Fast-drying, operating with quick-drying glue is more convenient and can enhance production efficiency.

2. No discoloration, as it can affect the product's appearance.

3. Eco-friendly, these products are generally used for everyday items.