Puitkiudu

Puitkiudu, often translated as wood fiber, refers to the fibrous material derived from wood. It is a fundamental component of trees and is composed primarily of cellulose, hemicellulose, and lignin. These components provide structural integrity to the wood. Puitkiudu is obtained through various mechanical and chemical processes that separate the wood into its constituent fibers.

The primary uses of puitkiudu are in the paper and pulp industry, where it is the main raw material for producing paper, cardboard, and other paper-based products. It is also a significant component in the manufacturing of composite wood products like particleboard, fiberboard (MDF and HDF), and oriented strand board (OSB). These engineered wood products utilize puitkiudu, often bound together with adhesives, to create materials with specific properties and applications in construction and furniture making.

Furthermore, puitkiudu finds applications in insulation materials, such as wood fiber insulation boards and loose-fill insulation. Its natural insulating properties, coupled with its renewable nature, make it an environmentally friendly alternative to conventional insulation. In some niche applications, puitkiudu can also be used as a filler in plastics or as a component in biodegradable packaging materials. The processing methods and end-use applications of puitkiudu are diverse, reflecting its versatility as a raw material.