The surface of the hollow board is dull or has problems with pitting
The high-quality Hollow Board
has a lustrous surface and a relatively high brightness. Many hollow boards on the market have a rough surface and a matte surface. There are even many pockmarks on the surface. A finger touch can feel a noticeable unevenness. The reasons are as follows:
High quality Hollow board
produced by Jiangsu Huayue
1. The raw materials of the hollow board are not good. There are too many recycled materials in the raw materials, and it is still inferior recycled materials. Even the impurities are mixed in the middle. The hollow boards produced in this way are definitely not shiny, and even have odors, and the quality is very poor.
2, Hollow Plate
processing equipment is not good, the temperature and pressure requirements of the hollow board production process are very high, unqualified equipment must be produced unqualified hollow board, this situation only change equipment.
3, the production environment of the hollow board is not good, the environment is too dirty, too much suspended particles and dust will definitely affect the quality of the hollow bar.
The above is the reason why the surface of the hollow board is dull or has pitting. Welcome to take samples for factory inspection.