Erdos environmentally friendly thermal insulation rock wool board

Erdos environmentally friendly thermal insulation rock wool board

Langfang Disen Insulation Materials Co., Ltd. is striving to be a manufacturer of excellent rubber and plastic insulation pipes. It has introduced advanced equipment and technology many times to improve the production efficiency and production quality of rubber and plastic insulation pipes, and strive to ensure the complete range of rubber and plastic insulation pipes. The rubber and plastic insulation pipe produced by the company is complete in thickness, which can meet the needs of heat preservation and heat insulation of water pipes in different industries. The performance of the products is stable and excellent, and is highly respected by the industry. The company is mainly engaged in: rubber and plastic insulation materials; rubber and plastic insulation boards; Insulation pipe; aluminum foil rubber and plastic insulation board; aluminum foil rubber and plastic insulation pipe; rubber and plastic sponge board; rubber and plastic sponge pipe; air conditioning insulation pipe; rock wool board; rock wool insulation board; external wall rock wool board; waterproof rock wool board; Rock wool board; glass wool board; glass wool roll felt. Welcome to negotiate business with us.

Erdos environmentally friendly thermal insulation rock wool board

First of all, let's start with the performance of rock wool board:

1. Thermal insulation performance: The good thermal insulation performance is the basic characteristics of rock wool and slag cotton products. Their thermal conductivity is usually between 0.03 and 0.047 W/(moK) under normal temperature conditions (about 25 °C).

2. Combustion performance: The burning performance of rock wool and slag cotton products depends on the amount of flammable adhesive. Rock wool and slag wool are inherently inorganic silicate fibers, which are non-flammable. In the process of processing into products, organic binders or additives are sometimes added, which have certain effects on the combustion properties of the products.

3, sound insulation performance: rock wool, slag cotton products have excellent sound insulation and sound absorption properties, the sound absorption mechanism is the porosity of this product

4. When the sound wave passes, the friction is generated by the action of the flow resistance, so that a part of the sound energy is absorbed by the fiber, which hinders the transmission of the sound wave.

Secondly, we would like to talk about the use of rock wool board: rock wool board is widely used in the insulation of various industrial boilers and equipment pipelines such as petroleum, chemical, metallurgy, ship mooring, textile, etc. It is also used in the partition wall, ceiling and interior and exterior walls of the construction industry. Insulation and sound absorption

In the construction process of the external thermal insulation project, the rock wool outer thermal insulation wall is composed of four parts: the wall structural layer, the thermal insulation layer, the protective layer and the veneer layer, and one of the external thermal insulation projects is the rock wool board. External insulation system. Dealing with the relationship between these four levels is the main technical key to the external wall insulation system.

Erdos environmentally friendly thermal insulation rock wool board

To deal with the relationship between the components of the outer wall of the outer wall of the rock wool board, it is necessary to have a clear understanding of the connection between the components and the common problems.

Among them, there are several ways to connect the insulation layer, the protection layer and the structural layer:

Connecting rod bracket; oblique connecting rod bracket; long screw; bonding agent.

The above four connection methods have their own characteristics, but the first three kinds of construction are more troublesome, and the fourth one also involves problems such as bonding strength and durability.

The following four simpler options are recommended for this purpose:

Projecting nailing scheme; expansion bolt scheme; pre-embedded steel or plastic reinforcement scheme and bonding scheme of adhesive and nail.

These several solutions are not only convenient to construct, but also have good durability. To prevent and eliminate cracks in the protective layer and the facing layer, and to study measures to reduce the stress concentration and shrinkage stress of the protective layer, it is necessary to deal with the relationship between these three levels. The veneer layer is used as an intuitive effect to implement the external thermal insulation technology. The influential factor of the vui is the weather resistance of the protective layer and the veneer layer, which needs to be properly handled during construction.

There are many kinds of feasible methods for this. It is quite effective to spray high-elasticity and weather-resistant exterior wall paint outside the protective layer. Because this coating has good elastoplasticity and waterproof function, Good anti-cracking and weathering resistance, so it has a protective effect on both the protective layer and the thermal insulation layer.

Therefore, in the implementation process of the external thermal insulation technology based on rock wool board, in order to ensure the construction quality, we must properly handle the various layers of the thermal insulation material to provide users with high quality. Building effect