Which materials are combined to create chipboard?

Chipboard is made by combining wood chips and resin glue. The process involves taking wood particles, often waste wood from other processes, and binding them together using a synthetic resin adhesive. This combination is then subjected to pressure and heat to form a dense, sturdy board.

The wood chips provide the material structure and strength, while the resin glue acts as a binding agent, ensuring that all pieces adhere tightly together and maintain their integrity. This makes chipboard a versatile material commonly used in furniture making and construction, particularly for applications where a good strength-to-weight ratio is essential.

The other options represent combinations of materials that do not relate to the production of chipboard. For instance, the combining of plastic and metal, glass and polymers, or steel and concrete pertains to different construction or manufacturing processes and materials entirely.