TWM657746U - Breathing floor sound insulation system - Google Patents

Abstract

This invention provides a breathing floor sound insulation system. It mainly lays a layer of sound insulation pad with up and down convection absorption and exhaust on the RC concrete (Reinforced Concrete) floor of the building, and then lays a layer of lightweight pressure layer of predetermined thickness on the sound insulation pad. Finally, a layer of adhesive is applied on the surface of the lightweight pressure layer to stick floor tiles and other building materials. The sound insulation pad is composed of upper and lower fiber cloth surface layers and a middle PET (Polyethylene terephthalate) Terephthalate) supporting strips to form a hollow three-dimensional air structure layer, and the lightweight pressure layer is a mixture of cement, sand, perlite powder and water in a predetermined proportion. The breathable and sound-absorbing properties of the sound insulation pad material can effectively reduce the noise transmitted to the floor below, and enable the lightweight pressure layer to absorb and discharge moisture through the sound insulation pad to the floor slab, avoiding the risk of hollowing, sinking or cracking of the floor tiles due to the pressure layer being too dry or too heavy. The lightweight pressure layer has heat preservation, fire resistance and earthquake resistance, which is extremely helpful for improving the safety and quality of life of the residence.

Description

Breathing floor sound insulation system

This creation is about a breathing floor sound insulation system, which is designed to solve the many problems that are easily derived from the waterproof properties of the sound insulation pad material. Through its innovative structure of sound insulation pad and lightweight pressure layer, it can not only achieve better sound insulation effect, but also effectively avoid the phenomenon of hollowing, sinking or cracking of floor tiles.

According to the general practice, when collective residential buildings are constructed, due to the lack of sound insulation planning, the noise of the daily life of the residents upstairs can easily be transmitted to the downstairs through the floor, which often affects the quality of life of the residents downstairs, leading to unnecessary disputes and seriously damaging the relationship between neighbors. Therefore, in recent years, the building regulations have included noise prevention and control in the hope of improving the living quality of residents.

It is known that in the construction of the sound insulation structure of the floor, a layer of non-drainable and breathable sound insulation pad is laid on the surface of the floor to serve as a noise absorption medium. A layer of lightweight cement is laid on top of the sound insulation pad as a pressure layer. After leveling, water glue is applied on the surface of the lightweight cement pressure layer to lay the floor tiles.

However, the aforementioned floor sound insulation structure is made of waterproof material to prevent the mud in the cement pressure layer from penetrating into the sound insulation pad, causing the sound insulation pad to harden... and other functions to fail, so the sound insulation pad is made of waterproof material, hoping to solve the problem of mud infiltration. However, this design also causes the moisture in the cement pressure layer to be unable to absorb and drain air to the floor, resulting in excessive moisture in the cement pressure layer and incomplete hydration. In addition, its ratio is unstable and the shrinkage and variation are large, which can easily cause the floor tiles to hollow, sink or crack, seriously affecting the structural safety of the floor. It is really necessary to find a way to solve and improve it.

In view of the fact that the sound insulation structure of the floor is laid, the waterproof sound insulation pad is used, which makes the cement pressure layer difficult to absorb and discharge water vapor. In addition, the spring climate in Taiwan is humid, which makes it easy for water vapor to be attached to the cement pressure layer, resulting in incomplete hydration, unstable proportions, and large shrinkage and variation. In addition, the pressure layer is leveled by a pressure gauge or visual inspection and feel, which is easy to cause insufficient leveling of the pressure layer, resulting in gaps in the construction surface during subsequent brick laying, resulting in hollowing, sinking or cracking of the floor tiles. Based on this, the creator has specially started to study the solution and then developed this creation of the breathing floor sound insulation system.

In order to improve the problem of hollowing, sinking or cracking of floor tiles caused by sound insulation pads, this creation mainly lays a layer of hollow three-dimensional sound insulation pad on the RC concrete (Reinforced Concrete) floor of the building, and then lays a layer of lightweight pressure layer of predetermined thickness on the sound insulation pad. Finally, a layer of adhesive is applied on the surface of the lightweight pressure layer to stick floor tiles and other building materials. The sound insulation pad is composed of upper and lower fiber cloth surface layers and a middle PET (Polyethylene terephthalate) Terephthalate) supporting strips, and the lightweight pressure layer is a mixture of cement, sand, perlite powder and water in a predetermined proportion. The air permeability and sound absorption effect of the sound insulation pad material can effectively reduce the noise transmission to the floor below, and enable the water vapor of the lightweight pressure layer to pass through the hollow three-dimensional sound insulation pad to the floor floor to produce a convection effect of suction and discharge of water, avoiding the risk of hollowing, sinking or cracking of the floor tiles. The lightweight pressure layer has the effects of heat preservation, fire resistance and earthquake resistance, thereby improving the safety of the residence and the quality of life.

This creative breathing floor sound insulation system, through the structural design of the hollow three-dimensional sound insulation pad, can not only achieve the expected sound insulation function, but also allow the moisture of the lightweight pressure layer and the moisture of the floor to pass through the sound insulation pad without affecting the function of the sound insulation pad, thereby effectively avoiding the risk of hollowing, sinking or cracking of the floor tiles.

(10): Flooring

(20): Sound insulation pad

(21)(22): Fiber cloth surface

(23): PET support strips

(30): Lightweight laminate

(40): Adhesive

(50): Floor tiles

Figure 1: is a schematic diagram of the configuration of the preferred embodiment of this invention.

Figure 2: is a schematic diagram of the structural composition of the preferred embodiment of this invention.

The structural composition, technical means and effectiveness of this invention are further explained with reference to the following diagrams: Please refer to Figures 1 and 2. The breathing floor sound insulation system of this invention is designed to be constructed above the floor (10) of the building to prevent the noise generated by the upper space from being transmitted to the lower space through the floor (10) to comply with the relevant provisions of the building noise regulations. It is mainly in the RC concrete (Reinforced Concrete) of the building. A layer of hollow three-dimensional sound insulation pad (20) is first laid on the concrete floor (10), and a layer of light pressure layer (30) of predetermined thickness is laid on the sound insulation pad (20). Finally, a layer of adhesive (40) is applied on the surface of the light pressure layer (30) to adhere to building materials such as floor tiles (50); wherein: the hollow three-dimensional sound insulation pad (20) is composed of upper and lower fiber cloth surface layers (21) (22) and a middle PET (polyethylene terephthalate) The upper and lower fiber cloth surface layers (21) (22) are made of breathable fabric, and the PET (Polyethylene terephthalate) support strips (23) are arranged in a C shape when viewed from the front and rear, and in an X shape when viewed from the left and right, so as to form a staggered hollow three-dimensional air structure layer, so that the PET (Polyethylene terephthalate) can provide sound insulation while providing a soundproofing effect. The material properties of the Terephthalate support strip (23) can also ensure that its structure does not deform and fail, and the lightweight pressure layer (30) is a mixture of cement, sand, perlite powder and water in a predetermined proportion. The perlite powder contained therein has material properties such as good air permeability, strong water absorption, warmth retention and fire resistance, which can accelerate the hardening of the lightweight pressure layer (30) and give it the advantages of light weight and high compressive strength. Through the structural composition design of the above-mentioned sound insulation system, the air permeability, absorption and sound absorption properties given by the material and structure of the hollow three-dimensional sound insulation pad (20) are utilized. The light pressure layer (30) can effectively reduce the noise transmitted to the space below and can also allow the moisture in the light pressure layer (30) to be transmitted to the floor (10) through the sound insulation pad (20) and absorbed, effectively preventing moisture from accumulating in the light pressure layer (30). In particular, in the spring when the humidity is heavy, moisture can still be effectively absorbed between the RC concrete floor (10) and then in the summer when the humidity is dry, the moisture can be absorbed in the light pressure layer (30) so that the light pressure layer (30) will not be too dry. In this way, the floor tiles (50) can be effectively prevented from hollowing, sinking or cracking. The problem of cracking is solved, and the problems and defects of the known floor sound insulation structure are solved. At the same time, the lightweight pressure layer (30) also has the effects of heat preservation, fire resistance and earthquake resistance, which is extremely helpful for improving the safety and quality of life of the residence. That is, through the above description, it can be known that the breathing floor sound insulation system of this invention, through the structural design of the hollow three-dimensional sound insulation pad and the structural composition of the lightweight pressure layer, after the sound insulation structure is completed, the water vapor in the lightweight pressure layer can be transferred to the floor through the sound insulation pad and given a water vapor absorption and exhaust effect, so that the water vapor will not accumulate. The sound insulation pad can maintain its structural form and performance, effectively preventing the sound from the upper floors from being transmitted to the lower floors, thereby maintaining the quality of life of the residents and complying with relevant laws and regulations; In summary, the floor sound insulation system of this creation, through structural improvement and innovation, can effectively solve the problems of hollowing, sinking or cracking of tiles that may be derived from the known structure, and can achieve excellent sound insulation effect. Overall, it is indeed an excellent and outstanding innovative design, and a patent application is filed in accordance with the law.

(10): Flooring

(20): Sound insulation pad

(21)(22): Fiber cloth surface

(23): PET support trim

(30): Lightweight laminate

(40): Adhesive

(50): Floor tiles

Claims (3)

A breathing floor sound insulation system is mainly to lay a layer of hollow three-dimensional sound insulation pad on the RC concrete (Reinforced Concrete) floor of the building, and then lay a layer of lightweight pressure layer of predetermined thickness on the sound insulation pad, and finally apply a layer of adhesive on the surface of the lightweight pressure layer to stick floor tiles and other building materials: the improvement is that the hollow three-dimensional sound insulation pad is composed of upper and lower fiber cloth surface layers and a middle PET (Polyethylene Terephthalate) supporting strip. The upper and lower fiber cloth surface layers are made of breathable fabric, and the PET (Polyethylene Terephthalate) Terephthalate) support strips are used to form a hollow three-dimensional air structure layer with a staggered structure between the upper and lower fiber fabric surfaces. As described in claim 1, the breathing floor sound insulation system, wherein the PET (polyethylene terephthalate) support strips are arranged in a C-shape when viewed from the front and rear, and in an X-shape when viewed from the left and right, so as to form a staggered hollow three-dimensional air structure layer between the upper and lower fiber cloth surface layers. The breathing floor sound insulation system as described in claim 1, wherein the lightweight pressure-controlled layer is a mixture of cement, sand, perlite powder and water in a predetermined proportion.

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