CN214027520U - High-temperature-resistant and stretch-resistant automobile soundproof cotton - Google Patents

Abstract

The utility model discloses a high temperature resistant stretch-proofing car soundproof cotton, including the soundproof cotton main part, the soundproof cotton main part includes high temperature resistant layer, buffer layer and tensile layer, the fixed surface bonding on high temperature resistant layer has the buffer layer, the fixed surface bonding of buffer layer has the tensile layer. The utility model discloses a high temperature resistant layer, and high temperature resistant layer is by the flame retardant fiber layer respectively, the three-dimensional crosslinked fibrous layer of thermosetting, four functional layers in polyester fiber layer and glass fiber felt layer are constituteed, thereby the holistic high temperature resistance of soundproof cotton has been strengthened, the conflagration that the high temperature caused has been avoided, it is uncomfortable to also or the high temperature causes the temperature to transmit to the car inside to bring the driver, through tensile layer and buffer layer, make whole soundproof cotton possess better tensile and shock-absorbing capacity, avoided receiving the pulling force and produced and warp or tear, it is exactly that the whole has the resiliency in addition, can better protection after striking the striking position.

Description

High-temperature-resistant and stretch-resistant automobile soundproof cotton

Technical Field

The utility model relates to a soundproof cotton correlation technique field specifically is a high temperature resistant tensile car soundproof cotton.

Background

Soundproof cotton has good heat-proof effect, paste the back in the car bonnet, the high temperature that can effectively avoid the engine directly passes to the bonnet, with this protection bonnet surface car lacquer, bonnet fog soaks the sight influence when avoiding rainy day simultaneously, and along with economic development, the demand of car is more and more big, gradually go into in people's the daily life, in order to guarantee the syllable-dividing of car, corresponding soundproof cotton of installation on to the car usually, make soundproof cotton's use become the popularization.

1. The conventional automobile soundproof cotton has poor integral high-temperature resistance, so that when the integral automobile soundproof cotton is used under a high-temperature condition, the internal temperature of an automobile is overhigh, and an uncomfortable environment is brought to a driver;

2. current car soundproof cotton, holistic tensile nature is very poor, is collecting or the in-process of carrying, and the atress produces deformation very easily or tears to cause certain economic loss, holistic shock-absorbing capacity is relatively poor moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature resistant stretch-proofing car soundproof cotton to solve above-mentioned current car soundproof cotton, holistic high temperature resistance can be relatively poor, when making wholly use under the high temperature condition, lead to the inside high temperature of car and holistic pull resistance very poor, at the in-process of collecting or carrying, the atress produces deformation very easily or tears, holistic shock-absorbing capacity is relatively poor problem moreover.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a high temperature resistant tensile car soundproof cotton, includes the soundproof cotton main part, the soundproof cotton main part includes high temperature resistant layer, buffer layer and tensile layer, the fixed surface bonding on high temperature resistant layer has the buffer layer, the fixed surface bonding of buffer layer has the tensile layer, the buffer layer includes first buffering cotton, second buffering cotton and third buffering cotton.

Further, hollow chamber has been seted up on the surface of first buffering cotton, the buffering cotton silver has been placed to the inside in hollow chamber, fixed bonding has the buffering cotton ball between first buffering cotton and the second buffering cotton, fixedly connected with V type strengthening rib between second buffering cotton and the third buffering cotton.

Further, the high-temperature resistant layer comprises a flame-retardant fiber layer, a thermosetting three-dimensional cross-linked fiber layer is fixedly bonded on the outer surface of the flame-retardant fiber layer, a polyester fiber layer is fixedly bonded on the outer surface of the thermosetting three-dimensional cross-linked fiber layer, and a glass fiber felt layer is fixedly bonded on the outer surface of the polyester fiber layer.

Further, the tensile layer comprises a silk woven net layer, a hemp woven layer is fixedly bonded on the outer surface of the silk woven net layer, a tensile gum granular layer is fixedly bonded on the outer surface of the hemp woven layer, and a tensile glass fiber silk layer is fixedly bonded on the outer surface of the tensile gum granular layer.

Furthermore, the design quantity of buffering cotton balls and V type strengthening rib is a plurality of, and all is equidistance and evenly arranges on the coplanar.

Furthermore, the size of the hollow cavity is matched with the designed size of the buffering cotton sliver, and the high-temperature resistant layer, the buffering layer and the tensile layer are bonded and connected by an adhesive.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

(1) the utility model discloses a high temperature resistant layer, and high temperature resistant layer comprises four functional layers on flame retardant fiber layer, the three-dimensional crosslinked fibrous layer of thermosetting, polyester fiber layer and the glass fiber felt layer respectively to strengthened the holistic high temperature resistance of soundproof cotton, avoided the conflagration that the high temperature caused, also or the high temperature causes the temperature to transmit inside bringing the discomfort to the driver of car.

(2) The utility model discloses a tensile layer and buffer layer for whole soundproof cotton has possessed better tensile and shock-absorbing capacity, has avoided receiving the pulling force to produce and warp or tear, has exactly that whole in addition has the cushioning nature, and the protection that can be better after striking is to the striking position.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of a structural layer of the buffer layer of the present invention;

FIG. 3 is a front sectional view of the buffer layer of the present invention;

FIG. 4 is a schematic structural diagram of the high temperature resistant layer of the present invention;

fig. 5 is a schematic structural layer of the tensile layer of the present invention.

In the figure: 1. a soundproof cotton main body; 2. a high temperature resistant layer; 201. a flame-retardant fiber layer; 202. a thermoset three-dimensional crosslinked fibrous layer; 203. a polyester fiber layer; 204. a glass fiber felt layer; 3. a buffer layer; 4. a tensile layer; 401. weaving a silk net layer; 402. a hemp thread braid layer; 403. a layer of tensile gum particles; 404. a tensile fiberglass yarn layer; 5. a first cushioning cotton cloth; 6. a second buffer cotton cloth; 7. a third buffer cotton cloth; 8. a hollow cavity; 9. buffering the cotton sliver; 10. a buffer cotton ball; 11. v-shaped reinforcing ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a high temperature resistant tensile car soundproof cotton, includes soundproof cotton main part 1, soundproof cotton main part 1 includes high temperature resistant layer 2, buffer layer 3 and tensile layer 4, and the external fixed surface bonding of high temperature resistant layer 2 has buffer layer 3, and the external fixed surface bonding of buffer layer 3 has tensile layer 4, and buffer layer 3 includes first buffering cotton 5, second buffering cotton 6 and third buffering cotton 7.

Constitute through gluing buffer layer 3 by three piece buffering cotton to let whole soundproof cotton main part 1 possess better buffer function, let the later stage at the in-process that uses, personnel rock when the car seriously striking, can be better protect personnel, avoid the injury that hard striking brought.

Specifically, hollow chamber 8 has been seted up on the surface of first buffering cotton 5, and buffering cotton silver 9 has been placed to the inside in hollow chamber 8, and fixed bonding has buffering cotton ball 10 between first buffering cotton 5 and the second buffering cotton 6, fixedly connected with V type strengthening rib 11 between second buffering cotton 6 and the third buffering cotton 7.

Through setting up buffering cotton ball 10, buffering cotton ball 10 itself possesses very strong shrink buffering nature to let first buffering cotton 5 and second buffering cotton 6 between possess first heavy buffering nature, again be the setting of V type strengthening rib 11 for whole soundproof cotton main part 1's intensity is promoted by a wide margin.

Specifically, the high temperature resistant layer 2 comprises a flame retardant fiber layer 201, a thermosetting three-dimensional crosslinked fiber layer 202 is fixedly bonded to the outer surface of the flame retardant fiber layer 201, a polyester fiber layer 203 is fixedly bonded to the outer surface of the thermosetting three-dimensional crosslinked fiber layer 202, and a glass fiber felt layer 204 is fixedly bonded to the outer surface of the polyester fiber layer 203.

The high temperature resistance of the whole soundproof cotton main body 1 is improved by forming the high temperature resistant layer 2 from a flame retardant fiber layer 201 made of a flame retardant fiber material, a thermosetting three-dimensional crosslinked fiber layer 202 made of a thermosetting three-dimensional crosslinked fiber material, a polyester fiber layer 203 made of a polyester fiber material, and a glass fiber felt layer 204 made of a glass fiber.

Specifically, the tensile layer 4 includes a silk woven mesh layer 401, a hemp woven layer 402 is fixedly bonded to the outer surface of the silk woven mesh layer 401, a tensile gum particle layer 403 is fixedly bonded to the outer surface of the hemp woven layer 402, and a tensile glass fiber yarn layer 404 is fixedly bonded to the outer surface of the tensile gum particle layer 403.

Wherein, silk mesh grid possesses very strong tensile ability for whole soundproof cotton main part 1 can not be warp by easy pulling, and is exactly hemp weaving layer 402 again, and the tensile ability of hemp is very strong, has promoted soundproof cotton main part 1's tensile again.

Specifically, the design quantity of the buffering cotton balls 10 and the V-shaped reinforcing ribs 11 is multiple, and the buffering cotton balls and the V-shaped reinforcing ribs are evenly distributed on the same plane at equal intervals.

Through setting up a plurality of buffering cotton balls 10 and V type strengthening rib 11 for the buffering and the intensity of soundproof cotton main part 1 have obtained the amplitude of rise by a wide margin.

Specifically, the size of the hollow cavity 8 is matched with the design size of the buffering cotton sliver 9, and the high-temperature resistant layer 2, the buffering layer 3 and the tensile layer 4 are bonded and connected by adhesive.

The entire soundproof cotton main body 1 can be formed by bonding a plurality of functional layers by an adhesive.

The utility model discloses a theory of operation: when the high-temperature-resistant and stretch-resistant automobile soundproof cotton is produced and used, firstly, the whole soundproof cotton main body 1 is bonded and compacted through the high-temperature-resistant layer 2, the buffer layer 3 and the tensile layer 4, and the high-temperature-resistant layer 2, the buffer layer 3 and the tensile layer 4 are functional layers, so that the whole soundproof cotton has better high-temperature-resistant, stretch-resistant and buffer functions, moreover, the whole buffer layer 3 is respectively formed by bonding the first buffer cotton cloth 5, the second buffer cotton cloth 6 and the third buffer cotton cloth 7, the surface of the first buffer cotton cloth 5 is provided with the corresponding hollow cavity 8, the buffer cotton strip 9 is arranged inside the hollow cavity 8, so that the whole first buffer cotton cloth 5 has certain buffer performance, and the first buffer cotton cloth 5 and the second buffer cotton cloth 6 are bonded in the bonding process, the buffer cotton balls 10 are bonded between the two to achieve the second buffer, and finally, the second buffer cotton cloth 6 and the third buffer cotton cloth 7 are connected, and a corresponding V-shaped reinforcing rib 11 needs to be arranged between the second buffer cotton cloth and the third buffer cotton cloth for connection and reinforcement.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a high temperature resistant tensile car soundproof cotton which characterized in that: including soundproof cotton main part (1), soundproof cotton main part (1) is including high temperature resistant layer (2), buffer layer (3) and tensile layer (4), the external fixed surface bonding of high temperature resistant layer (2) has buffer layer (3), the external fixed surface bonding of buffer layer (3) has tensile layer (4), buffer layer (3) are including first buffering cotton (5), second buffering cotton (6) and third buffering cotton (7).

2. The high-temperature-resistant and tensile-resistant automobile soundproof cotton according to claim 1, wherein: hollow chamber (8) have been seted up on the surface of first buffering cotton (5), buffering cotton silver (9) have been placed to the inside in hollow chamber (8), fixed bonding has buffering cotton ball (10) between first buffering cotton (5) and second buffering cotton (6), fixedly connected with V type strengthening rib (11) between second buffering cotton (6) and third buffering cotton (7).

3. The high-temperature-resistant and tensile-resistant automobile soundproof cotton according to claim 1, wherein: the high-temperature resistant layer (2) comprises a flame-retardant fiber layer (201), a thermosetting three-dimensional cross-linked fiber layer (202) is fixedly bonded on the outer surface of the flame-retardant fiber layer (201), a polyester fiber layer (203) is fixedly bonded on the outer surface of the thermosetting three-dimensional cross-linked fiber layer (202), and a glass fiber felt layer (204) is fixedly bonded on the outer surface of the polyester fiber layer (203).

4. The high-temperature-resistant and tensile-resistant automobile soundproof cotton according to claim 1, wherein: the tensile layer (4) comprises a silk woven net layer (401), a hemp woven layer (402) is fixedly bonded on the outer surface of the silk woven net layer (401), a tensile gum particle layer (403) is fixedly bonded on the outer surface of the hemp woven layer (402), and a tensile glass fiber silk layer (404) is fixedly bonded on the outer surface of the tensile gum particle layer (403).

5. The high-temperature-resistant and tensile-resistant automobile soundproof cotton of claim 2, wherein: the design quantity of the buffer cotton balls (10) and the V-shaped reinforcing ribs (11) is multiple and the buffer cotton balls and the V-shaped reinforcing ribs are evenly distributed on the same plane at equal intervals.

6. The high-temperature-resistant and tensile-resistant automobile soundproof cotton of claim 2, wherein: the hollow cavity (8) is matched with the buffering cotton strip (9) in design size, and the high-temperature-resistant layer (2), the buffering layer (3) and the tensile layer (4) are bonded and connected through adhesives.

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