As a basic decorative material, ecological wood has its shortcomings limitations in use, but most enterprises are willing to encounter this problem due to the needs of commercial activities! Shrinkage deformation fading are two main disadvantages of ecological wood. This phenomenon is particularly prominent in outdoor applications, is also the technical bottleneck of the development of ecological wood. Shrinkage deformation can be treated by heat treatment other special processes, which can effectively reduce the deformation shrinkage of materials.

According to different use environments, the following four ways can be optimized:

1. Choose the color combination that is easy to fade;

2. Choose the type of carbon powder with strong UV resistance;

3. Adding ultraviolet absorbent into raw materials;

4. Product coating surfaces, such as fluorocarbon coatings, can be used for up to 20 years.

At present, the commonly used ecological wooden exterior wall panels in the market can be divided into PE type PVC type according to different raw materials. PVC ecological wood is a kind of foaming ecological wood with a density of about 0.7. The utility model has the characteristics of good decorative effect bright color, is more suitable for interior decoration. The disadvantages are low density compressive strength. PE eco wood is a non foaming product with a density of about 1.2. It is characterized by good outdoor weather resistance high compressive strength, so it is more suitable for outdoor applications, such as outdoor floors, railings, corridors, pavilions, flowerpots, fences, mobile houses, etc.