Weinan full-type rock wool board provides technical solutions

Weinan full-type rock wool board provides technical solutions

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.

Weinan full-type rock wool board provides technical solutions

The rock wool industry is affiliated to the China Thermal Insulation Materials Association. The rock wool board is an inorganic fiber board made of basalt as the main raw material, which is processed by high temperature melting, fiberizing treatment and post-processing of products. It has excellent thermal insulation properties, sound absorption properties, fire resistance, and light weight, and is a new building material. Rockwool is the main energy-saving material in the internationally recognized “fifth conventional energy source”. Each 1m3 rock wool product is used for insulation, which saves an average of 2,500 calories per hour, which is equivalent to saving 3 tons of standard coal per year. Every 1 ton of rock wool board used for insulation in the building can save at least 1 ton of oil per year. China began to introduce related technologies from abroad in the late 1950s, but has been stuck in the stage of producing mineral wool. Although the mineral wool industry in China has developed over the years, the overall production level and technology are still far from the developed countries. Meet the GB/T 25975-2012 standard for rock wool products for exterior insulation, using international advanced four-high-speed centrifuge, pendulum technology and three-dimensional cotton production, plus scientific and refined management, Dyson construction rock wool The board fully complies with the GB/T 25975-2012 standard, and also meets or meets the relevant standards of developed countries such as Europe and the United States.

The outer wall rock wool board is just the name used by the salesperson to facilitate the understanding of the customer. The scientific name of the waterproof rock wool board is called the hydrophobic rock wool board. The so-called hydrophobicity refers to the property that the material cannot be wetted by water when it is in contact with water in the air. The water-repellent rock wool board does not impregnate a small amount of water in the air. However, the water repellency is not as water-resistant as we understand, no matter how much water is used, the water repellency is more Reflected in the nature of reverse osmosis.

According to the national standard GB/T 11835-2007, the water repellency of rock wool board should be greater than or equal to 98%, which means that there will still be a very small amount of water in the water slab that will penetrate into the waterproof rock wool board, but it will not affect the waterproof. The performance and engineering use of rock wool boards.

However, if the open storage is soaked in water for too long or the water flow is too large, the water that penetrates into the waterproof rock wool board will increase, which will affect the performance and engineering use of the waterproof rock wool board. . Therefore, the outer wall rock wool board should pay attention to some matters during installation. For example, each rock wool board is packed in a plastic bag. Check whether the plastic bag is damaged before installation. If there is damage, attach a small plastic bag; Before the top of the construction is finished, the plastic is covered with plastic cloth to prevent rain from leaking on the inside of the glass wool board. The bare glass wool board at the corner of the glass wool board is made of aluminum foil of the same material as the surface layer. The strip is firmly adhered; the silicone sealant must be tight at the seam of the stone.

Weinan full-type rock wool board provides technical solutions

Waterproof and special treatment of insulated rock wool board system:

Before the external insulation construction begins, the wall surface of the wall is required to meet the construction requirements of the external insulation system. If it does not meet the requirements, it is required to check and deal with the following: if the wall is ash, powdered or dirty, it needs to be cleaned; if there is oil, it needs to be cleaned with detergent and wait for drying; if the surface is loose, it needs to be cleaned; if there is The leveling layer requires on-site inspection to determine whether the bond strength between the leveling layer and the wall meets the requirements.

The bonding of the rock wool board is carried out by hand, and the adhesive is applied on the rock wool board by means of sticking and sticking. The bonding area between the rock wool board and the wall is at least 40% of the area of ​​the rock wool board. If the brick is applied, the bonding area between the rock wool board and the wall is at least 60%.

How to deal with the waterproof and special parts of rock wool board, the thermal insulation board of rock wool is insulated in the outer wall when the window door opening is encountered, the length and width of the board are pressed according to the wall part

The length and width of the rock wool insulation board were determined on site. During the installation of rock wool insulation board, many construction and installation personnel do not know which factors to apply the same rock wool insulation paste fixing at the corners of the wall according to the sequence.

The "rock wool insulation" industry is not only an energetic industry, but also an ascendant discipline. We actively explore and keep making progress. The employees of the company are based on the enterprise spirit of "enthusiasm service, solid love of posts", relying on strong economic strength and Good industry style has won the support and trust of new and old customers. In the face of the intricate market economic order, we will communicate and cooperate with you with full enthusiasm and super service consciousness!