CN216635698U

CN216635698U - Waterproof soundproof cotton board

Info

Publication number: CN216635698U
Application number: CN202123101374.7U
Authority: CN
Inventors: 陈荣球; 周定权
Original assignee: Foshan Aiyuansi Sound Insulation Material Co ltd
Current assignee: Foshan Aiyuansi Sound Insulation Material Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-31
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a waterproof soundproof cotton board which comprises a solid wood substrate, an asbestos substrate, an inorganic fiber interlayer and densely woven fibers, wherein the asbestos substrate is uniformly arranged on the side wall of the solid wood substrate, the inorganic fiber interlayer is uniformly arranged on one side of the asbestos substrate, a slag cotton inner interlayer is uniformly arranged on the inner side wall of the inorganic fiber interlayer, a centrifugal glass cotton interlayer is uniformly arranged on the inner side of the inorganic fiber interlayer, polyester fiber cotton soundproof cotton is uniformly arranged on the outer side wall of the centrifugal glass cotton interlayer, and a plant fiber inner side attachment layer is uniformly arranged inside the polyester fiber cotton soundproof cotton. According to the utility model, the PVC waterproof fixed interlayers are arranged on the inner side wall of the environment-friendly polyester fiber soundproof cotton at equal intervals, the PVC waterproof fixed interlayers are attached to the side wall of the high-density egg cotton, and the PVC waterproof fixed interlayers attached to the side wall of the environment-friendly polyester fiber soundproof cotton are utilized to enhance the waterproof property of the soundproof cotton, so that the soundproof cotton is prevented from being wetted by rainwater as much as possible, and the use effect is improved.

Description

Waterproof soundproof cotton board

Technical Field

The utility model relates to the technical field of soundproof cotton boards, in particular to a waterproof soundproof cotton board.

Background

Even if the sound insulation rock wool board utilizes the porous structure of rock wool, the sound propagation speed in the air is lower than that in the solid, when sound waves pass through, friction is generated due to the action of flow resistance, part of sound energy is absorbed by fibers, and the sound insulation material is manufactured according to the principle of obstructing the transmission of the sound waves. Or a spinning method is used for dropping the molten liquid flow on the multistage rotary rotor, the molten liquid flow is spun into fibers by centrifugal force, the diameter is generally 3-9 microns, the volume weight is 50-200 kg/m ^3, the soundproof cotton has another function of heat insulation, the heat transmitted to the surface of the engine cover by the operation of the engine can be reduced, and the white fog cannot be generated basically when a vehicle provided with the soundproof cotton of the engine cover is rainy days. In rainy days and winter, due to the fact that the temperature difference between the outside air temperature and the engine is large, and combined effects of scouring of rainwater and the like on the engine cover, the oxidation of the paint surface can be accelerated. The heat insulation cotton can protect the paint surface of the engine cover to a certain extent.

Soundproof cotton board on the present market, at the country of using high school, waterproof performance is more weak, meets rainy weather, will cause the syllable-dividing effect weakening of acoustic celotex board, influences the result of use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof soundproof cotton plate, which solves the problem that the control device on the diesel engine cannot effectively dissipate heat because the internal temperature of the diesel engine rises along with the increase of the service time due to the overhigh power of the diesel engine in the conventional control device of the diesel engine proposed in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a waterproof soundproof cotton board, includes wood base plate, asbestos base plate, inorganic matter fibre intermediate layer and closely knit the fibre, evenly be provided with the asbestos base plate on the lateral wall of wood base plate, just one side of asbestos base plate evenly is provided with inorganic matter fibre intermediate layer, evenly be provided with the mineral slag cotton intermediate layer on the interbedded inside wall of inorganic matter fibre, just the interbedded inboard of inorganic matter fibre evenly is provided with centrifugal glass cotton intermediate layer, centrifugal glass cotton interbedded lateral wall evenly is provided with polyester fiber cotton soundproof cotton, just polyester fiber cotton soundproof cotton's inside evenly is provided with the inboard adhesive layer of plant fiber.

Preferably, the outer side wall of the polyester fiber cotton soundproof cotton is uniformly provided with butyl rubber, and the outer side wall of the butyl rubber is uniformly provided with environment-friendly polyester fiber soundproof cotton.

Preferably, the equidistant waterproof fixed intermediate layer of PVC that is provided with on environmental protection polyester fiber soundproof cotton's the inside wall, and the waterproof fixed intermediate layer of PVC adheres to on the cotton lateral wall of egg of high density, utilizes the waterproof fixed intermediate layer of PVC that environmental protection polyester fiber soundproof cotton lateral wall is adnexed to strengthen this soundproof cotton's waterproof nature to avoid soundproof cotton as far as possible to be drenched by the rainwater.

Preferably, the inboard of butyl rubber evenly is provided with the egg of high density cotton, just butyl rubber runs through the cotton lateral wall of egg of high density and one side fixed connection of the waterproof fixed intermediate layer of PVC.

Preferably, one end of the butyl rubber, which is far away from the high-density egg cotton side wall, is fixedly connected with the polyester fiber cotton soundproof cotton side wall, and the butyl rubber is attached to the high-density egg cotton side wall in a woven shape.

Preferably, the cotton intermediate layer of centrifugal glass that the inboard even setting of inorganic matter fibre intermediate layer runs through polyester fiber cotton soundproof cotton's lateral wall and the inboard adhesive layer fixed connection of plant fiber, just the cotton intermediate layer of centrifugal glass is provided with a plurality of, utilizes asbestos base plate and inorganic matter fibre intermediate layer to mutually support and strengthens the holistic hardness of wood base plate, can avoid the wood base plate to produce deformation as far as possible, the indirect life who has prolonged the wood base plate.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the waterproof soundproof cotton plate, the PVC waterproof fixed interlayers are arranged on the inner side wall of the environment-friendly polyester fiber soundproof cotton at equal intervals and attached to the side wall of the high-density egg cotton, and the waterproof property of the soundproof cotton is enhanced by the PVC waterproof fixed interlayer attached to the side wall of the environment-friendly polyester fiber soundproof cotton, so that the soundproof cotton is prevented from being wetted by rainwater as much as possible, and the use effect is improved;

(2) according to the waterproof soundproof cotton board, the centrifugal glass cotton interlayers uniformly arranged on the inner sides of the inorganic fiber interlayers penetrate through the side walls of the polyester fiber cotton soundproof cotton and are fixedly connected with the attachment layers on the inner sides of the plant fibers, and a plurality of centrifugal glass cotton interlayers are arranged, so that the soundproof performance of the whole soundproof board is enhanced by the fact that the centrifugal glass cotton interlayers and the polyester fiber cotton soundproof cotton are matched with each other, and the usability of the waterproof soundproof cotton board is enhanced;

(3) this kind of waterproof soundproof cotton board, through evenly being provided with the asbestos base plate on the lateral wall at the wood base plate, just one side of asbestos base plate evenly is provided with inorganic matter fibre intermediate layer, evenly be provided with the slag cotton intermediate layer on inorganic matter fibre intermediate layer's the inside wall, just inorganic matter fibre intermediate layer's inboard evenly is provided with centrifugal glass cotton intermediate layer, and the device utilizes asbestos base plate and inorganic matter fibre intermediate layer to mutually support and strengthens the holistic hardness of wood base plate when using, can avoid the wood base plate to produce deformation as far as possible, indirect life who has prolonged the wood base plate.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic view of a partial structure of polyester fiber cotton soundproof cotton according to the present invention.

In the figure: 1. a solid wood substrate; 2. an asbestos substrate; 3. an inorganic fiber interlayer; 4. an inner interlayer of mineral wool; 5. centrifuging the glass wool interlayer; 6. polyester fiber cotton soundproof cotton; 7. the inner side of the plant fiber is adhered with a layer; 8. butyl rubber; 9. environmental-friendly polyester fiber soundproof cotton; 10. high density egg floss; 11. closely weaving fibers; 12. PVC waterproof fixed intermediate layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a waterproof soundproof cotton board, including solid wood base plate 1, asbestos base plate 2, inorganic fiber intermediate layer 3 and closely knit fibre 11, evenly be provided with asbestos base plate 2 on solid wood base plate 1's the lateral wall, and one side of asbestos base plate 2 evenly is provided with inorganic fiber intermediate layer 3, the inboard centrifugal glass cotton intermediate layer 5 that evenly sets up of inorganic fiber intermediate layer 3 runs through polyester fiber cotton soundproof cotton 6's lateral wall and the inboard 7 fixed connection that adhere to layer of plant fiber, and centrifugal glass cotton intermediate layer 5 is provided with a plurality of, the result of use is improved, the while acoustic celotex board is put and is utilized centrifugal glass cotton intermediate layer 5 and polyester fiber cotton soundproof cotton 6 to mutually support the noise insulation performance of reinforcing whole acoustic celotex board, thereby device performance has been strengthened.

Evenly be provided with mineral wool interlining 4 on inorganic matter fiber interlayer 3's the inside wall, and inorganic matter fiber interlayer 3's inboard evenly is provided with centrifugal glass wool interlayer 5, centrifugal glass wool interlayer 5's lateral wall evenly is provided with polyester fiber cotton soundproof cotton 6, and polyester fiber cotton soundproof cotton 6's inside evenly is provided with inboard adhesive layer 7 of plant fiber, polyester fiber cotton soundproof cotton 6's lateral wall evenly is provided with butyl rubber 8, butyl rubber 8 keeps away from the one end of the egg cotton 10 lateral walls of high density and polyester fiber cotton soundproof cotton 6's lateral wall fixed connection, and butyl rubber 8 is to weave the shape and attaches to on the egg cotton 10 lateral walls of high density.

And butyl rubber 8's lateral wall evenly is provided with environmental protection polyester fiber soundproof cotton 9, butyl rubber 8's inboard evenly is provided with the egg cotton 10 of high density, and butyl rubber 8 runs through the lateral wall of the egg cotton 10 of high density and one side fixed connection of the waterproof fixed intermediate layer 12 of PVC, the equidistant waterproof fixed intermediate layer 12 of PVC that is provided with on the inside wall of environmental protection polyester fiber soundproof cotton 9, and the waterproof fixed intermediate layer 12 of PVC adheres to on the lateral wall of the egg cotton 10 of high density, utilize the waterproof fixed intermediate layer 12 of the PVC that environmental protection polyester fiber soundproof cotton 9 lateral walls adhere to strengthen this soundproof cotton's waterproof nature, thereby avoid soundproof cotton as far as possible to be drenched by the rainwater, improve the result of use.

The working principle is as follows: the acoustic celotex board is when using heat conduction, at first utilize utilizing asbestos base plate 2 and inorganic matter fibre intermediate layer 3 to mutually support and strengthen the holistic hardness of wood base plate 1, can avoid wood base plate 1 to produce deformation as far as possible, indirect extension wood base plate 1's life, simultaneously when using, utilize the waterproof fixed intermediate layer 12 of the adnexed PVC of environmental protection polyester fiber acoustic celotex cotton 9 lateral walls to strengthen this acoustic celotex cotton's waterproof nature, thereby avoid the acoustic celotex cotton as far as possible to be wetted by the rainwater, the result of use is improved, the acoustic celotex board is put and is utilized centrifugal glass cotton intermediate layer 5 and polyester fiber cotton acoustic celotex cotton 6 to mutually support the sound insulation performance of reinforcing whole acoustic celotex board simultaneously, thereby the device usability has been strengthened.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a waterproof soundproof cotton board, includes wood base plate (1), asbestos base plate (2), inorganic matter fibre intermediate layer (3) and closely knit fibre (11), its characterized in that: evenly be provided with asbestos base plate (2) on the lateral wall of wood base plate (1), just one side of asbestos base plate (2) evenly is provided with inorganic matter fibre intermediate layer (3), evenly be provided with mineral wool intermediate layer (4) on the inside wall of inorganic matter fibre intermediate layer (3), just the inboard of inorganic matter fibre intermediate layer (3) evenly is provided with centrifugal glass cotton intermediate layer (5), the lateral wall of centrifugal glass cotton intermediate layer (5) evenly is provided with polyester fiber cotton soundproof cotton (6), just the inside of polyester fiber cotton soundproof cotton (6) evenly is provided with inboard attached layer (7) of plant fiber.

2. The waterproof and soundproof cotton sheet as claimed in claim 1, wherein: the outer side wall of the polyester fiber cotton soundproof cotton (6) is uniformly provided with butyl rubber (8), and the outer side wall of the butyl rubber (8) is uniformly provided with environment-friendly polyester fiber soundproof cotton (9).

3. The waterproof and soundproof cotton sheet as claimed in claim 2, wherein: the inner side wall of the environment-friendly polyester fiber soundproof cotton (9) is equidistantly provided with a PVC waterproof fixed interlayer (12), and the PVC waterproof fixed interlayer (12) is attached to the side wall of the high-density egg cotton (10).

4. The waterproof and soundproof cotton sheet as claimed in claim 2, wherein: the inboard of butyl rubber (8) evenly is provided with the egg of high density cotton (10), just butyl rubber (8) run through the lateral wall of the egg of high density cotton (10) and one side fixed connection of the waterproof fixed intermediate layer of PVC (12).

5. The waterproof and soundproof cotton sheet as claimed in claim 2, wherein: one end, far away from the high-density egg cotton (10) side wall, of the butyl rubber (8) is fixedly connected with the polyester fiber cotton soundproof cotton (6), and the butyl rubber (8) is attached to the high-density egg cotton (10) side wall in a woven shape.

6. The waterproof and soundproof cotton sheet as claimed in claim 1, wherein: the polyester fiber sound insulation cotton cloth is characterized in that a centrifugal glass cotton interlayer (5) which is evenly arranged on the inner side of the inorganic fiber interlayer (3) penetrates through the side wall of the polyester fiber sound insulation cotton (6) and an inner side attachment layer (7) of plant fibers and is fixedly connected with the polyester fiber sound insulation cotton, and the centrifugal glass cotton interlayer (5) is provided with a plurality of components.