The significance of nine-board bottoming for suspended ceiling
The significance of using nine-solid board as the bottom of ceiling is that it can better fix gypsum board and prevent gypsum board from deformation, and at the same time, it can increase the stress of the whole ceiling structure and better solve the problems of drilling and installation of downlight. Most notably, it effectively controls the cracking and damage of the ceiling.
What are the ceiling materials?
First, gypsum board
Gypsum board is mainly made of building gypsum, with appropriate additives and fibers as the core material, and special cardboard as the cover. Gypsum board is light in weight, sound-proof, heat-insulating and simple in construction. It is the most economical and common variety and is suitable for use in places without special requirements.
Second, the keel
Keels are usually divided into two types, namely wooden keels and light steel keels. Wooden keel is a commonly used material in decoration, with many models, which is used to prop up decorative boards outside, mainly as support. Light steel keel is a popular decoration material in recent years, which can be used for ceiling, partition wall and various beautiful shapes.
Three, mineral wool board
Mineral wool board is made of mineral fiber cotton as raw material, and other additives are added appropriately, and it is cut by high pressure cooking. Besides containing no asbestos, it also has good fireproof and sound-absorbing properties. The biggest advantage is good sound absorption and heat insulation effect. Its surface has knurling, relief, starry sky, cross, walnut pattern and stripe pattern. And has anti-settling function.
Editor's summary: after reading the above introduction, I believe everyone has a further understanding of the significance of the bottom of the ceiling nine-mile board. Please continue to pay attention to our website for more information, and more exciting content will be presented to you later.