Noise floor up and down (production) is mainly caused by the following reasons: uneven ground, due to uneven ground, after the installation of the floor, the workshop, the production floor, and the space between various parts, people move the floor up and down during the movement process, causing noise. Laminate flooring is generally composed of four layers of materials, namely wear-resistant layer, decorative layer, high-density base material layer, and balance (moisture-proof) layer. Laminate flooring is also called impregnated paper laminated wood flooring and laminate flooring. Qualified laminate flooring is impregnated with one or more layers of special thermosetting amino resin. Solid wood flooring is a floor decoration material formed by drying and processing natural wood. Also known as log floor, it is a floor made directly from solid wood. It has the texture of natural wood growth and is a poor conductor of heat. It can play the role of warming in winter and cooling in summer. It has the characteristics of comfortable feet and safe use. It is an ideal material for floor decoration such as bedrooms, living rooms, and studies. Wood flooring is made of wood. The wood flooring produced in China is mainly divided into six categories: solid wood flooring, laminate flooring, solid wood composite flooring, multilayer composite flooring, bamboo flooring and cork flooring, as well as the emerging wood-plastic flooring. Its characteristic is that after the floor slab is laid, when people move upwards, they will immediately make a sound, which is local. Before taking measures, the workshop must measure the flatness of the ground. Its levelness should be less than 3mm/2000mm. Unqualified ground should be paved.
When the floor is laid, the surrounding reserved joints are not enough to make the floor slightly arched: ground and ground.
When there is a gap, people make noises when they walk. It is characterized by the noise of the new installation, after a period of time, the large area of the ring, the wall between the wall and the floor has been tight. Measures should be taken to leave seams around the floor, especially doors, walls, balconies and other parts, to ensure that seams are reserved. When the length of the store exceeds 800 meters, partitions and bridges should be completed.
Moisture-proof film: After installing the floor, because the film tape is sealed and connected to the place where moisture is used, the various parts of the moisture-proof film will cause the leakage of ground moisture during the surfacing process, especially in the geothermal environment on the moist ground. . Moisture enters the floor, causing uneven expansion, deformation of the floor, slight deformation, gaps between the floor and the ground, and noise generated during the stepping process.
The characteristic of this course is that there is no noise after the new installation. After a period of time, there will be a lot of noise. There may be a gap between the wall and the floor. Before taking measures, the floor should be laid. The seams of the moisture-proof film must be sealed with tape, and no breathing is allowed.
After the floor is installed, because the furniture is symmetrical and heavy on both sides, it is placed indoors and under the floor. When the environment is humid, the floor is hygroscopic and expands. Due to the excessive pressure on both sides, the floor cannot be moved. The floor in this area is Used to make sounds. Take measures to keep the weight on the side and keep the ground free. The sound of the floor is sometimes a factor, and sometimes it is caused by several factors. Therefore, it is necessary to prevent the floor from making noise on the road. Comprehensive measures should be taken to prevent and treat.