Why does pine change color?

First of all, in the process of pine processing, pine logs are not completely degreased, and turpentine turns yellow. At first, turpentine won't penetrate outside the furniture, but over time, turpentine will penetrate into the wood and make the wood yellow.

Pine furniture can not be exposed to the sun, which will not only make pine furniture discolored, but also cause cracking and brittleness, which will seriously affect its service life. Generally, pine furniture should not be "basked in the sun" after cleaning, and it is best to put it in the shade to dry naturally.

Pine is a coniferous species (common coniferous species are pine, Chinese fir and cypress), which has the characteristics of pine fragrance, yellowish color, many sores, quick response to atmospheric temperature, easy expansion and extremely difficult natural air drying, so it needs manual treatment, such as drying, degreasing to remove organic matter, bleaching to unify tree color, neutralizing tree properties and making it difficult to deform.

In the history of furniture culture, Nordic, the founder of pine furniture, contributed a lot to their creativity. They turned decay into magic, dried fast-growing trees that were originally crowded with excessive resin into high-quality boards, thus making plain pine.