CN112095977A

CN112095977A - Multilayer composite antistatic base material

Info

Publication number: CN112095977A
Application number: CN202010836989.5A
Authority: CN
Inventors: 李啸寰; 乐寿勇
Original assignee: Jiangsu Srida Material Technology Co ltd
Current assignee: Jiangsu Srida Material Technology Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2020-12-18

Abstract

The invention discloses a multilayer composite antistatic substrate, which comprises an antistatic substrate body, silica gel antistatic layers, carbon fiber layers, composite outer layers and substrate bulges, wherein the upper side and the lower side of the antistatic substrate body are respectively provided with the silica gel antistatic layers, the top of the upper side silica gel antistatic layer is provided with the carbon fiber layers, the bottom of the lower side silica gel antistatic layer is provided with the composite outer layers, the upper side and the lower side of the antistatic substrate body are respectively and uniformly provided with substrate bulges, the substrate bulges are correspondingly embedded and installed on the silica gel antistatic layers, the antistatic substrate body comprises two groups of substrate plates, one sides of the two groups of substrate plates, which are far away from each other, are respectively provided with a substrate sealing layer, sound reducing components are arranged on the substrate plates at equal intervals from left to right, and an anti-corrosion component is arranged between the two adjacent groups of sound reducing components, the invention has reasonable structural design, improves the antistatic effect when the substrate is used, and is, the condition of producing harsh and loud sound is reduced, and the noise reduction and sound insulation effects are improved.

Description

Multilayer composite antistatic base material

Technical Field

The invention relates to the technical field of base materials, in particular to a multilayer composite antistatic base material.

Background

The base material is a component of the composite floor, the superior E1 base material is the best base material, the cost of the finished products of different grades of products is greatly different, the high-grade base material is not only high in cost, but also relatively low in yield due to high requirements of production process equipment, the floor base material accounts for more than 90% of the whole floor component (in terms of solid matters), the base material accounts for about 70% of the whole reinforced wood floor in the cost structure, the price and the supply condition of wood resources are core factors of the base material cost, and in addition, the cost of the base material is different due to the difference of material components and the difference of the used adhesive, so that the cost of the processing process equipment is different.

At present in the use to the substrate, the substrate is single-deck mechanism usually, and it is relatively poor to prevent static effect, when receiving the striking of external object, can produce harsh loud sound simultaneously, and it is relatively poor to fall the noise insulation effect of making an uproar, for this reason, we provide a multilayer complex substrate of preventing static.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provide a multilayer composite antistatic base material, which improves the antistatic effect when the base material is used, is convenient for absorbing sound when the base material is impacted by an external object, reduces the generation of harsh and loud sound and improves the noise reduction and insulation effects.

In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:

the utility model provides a compound antistatic backing of multilayer, is protruding including antistatic backing material body, silica gel antistatic backing, carbon fiber layer, compound skin and substrate, the upper and lower both sides of antistatic backing material body all are provided with silica gel antistatic backing, upside the top of silica gel antistatic backing is provided with carbon fiber layer, downside the bottom of silica gel antistatic backing is provided with compound skin, the upper and lower both sides of antistatic backing material body evenly are provided with the substrate arch respectively, and the protruding gomphosis that corresponds of substrate is installed on silica gel antistatic backing.

Preferably, the aforesaid is arranged in the compound anti-static substrate of multilayer, prevent that the static substrate body includes two sets of substrate plate bodies, and two sets of substrate plate bodies distribute about being, and are two sets of one side that the substrate plate body kept away from each other all is provided with the substrate seal, equidistant the noise reduction subassembly from the left hand right side on the substrate plate body, be provided with anticorrosive subassembly between adjacent two sets of noise reduction subassemblies, carry out adhesive fixation respectively at the upside and the downside of two sets of substrate plate bodies through two sets of substrate seal, be convenient for encapsulate noise reduction subassembly and anticorrosive subassembly.

Preferably, the aforesaid is arranged in the compound antistatic substrate of multilayer, the noise reduction subassembly includes two sets of resonance sound absorption holes, and is two sets of resonance sound absorption hole corresponds sets up on the substrate plate body, upper end the inner chamber lower extreme in resonance sound absorption hole is provided with the honeycomb frame, and the inner chamber in lower extreme resonance sound absorption hole is stretched into to the bottom of honeycomb frame, the top of honeycomb frame is provided with the polyester fiber sound-absorbing layer, the bottom of honeycomb frame is provided with the aluminium fiber sound-absorbing layer, and the sound that produces when striking the substrate plate body to outside object through polyester fiber sound-absorbing layer and aluminium fiber sound-absorbing layer carries out the sound absorption, reduces the possibility that produces the thorn ear sound.

Preferably, the above-mentioned be arranged in compound antistatic substrate of multilayer, the honeycomb frame includes vertical base plate, top-down equidistant horizontal base plate that is provided with on the vertical base plate, sound absorption through-hole has been seted up on the horizontal base plate, and the sound absorption through-hole on two sets of adjacent horizontal base plates is the dislocation and arranges, separates into multiunit little space region through the vertical base plate of horizontal base plate cooperation with the inner chamber of resonance sound absorption hole, and all little space regions of the vertical position department that rethread sound absorption through-hole intercommunication corresponds to be convenient for further carry out the sound absorption and fall the sound.

Preferably, the above-mentioned be arranged in compound antistatic backing material of multilayer, anticorrosive subassembly includes first accommodation hole, first accommodation hole is seted up on upper end substrate plate body, the bottom intercommunication of first accommodation hole has the second accommodation hole, the second accommodation hole is seted up on lower extreme substrate plate body, the inner chamber of second accommodation hole and first accommodation hole all is filled there is the anticorrosive coating, carries out anticorrosive effect between two sets of substrate plate bodies through the anticorrosive coating, improves substrate plate body's life.

Preferably, the aforesaid is arranged in the compound antistatic backing material of multilayer, the pinhole has been seted up to the inner chamber bottom of second accommodation hole, the inner chamber of first accommodation hole is provided with the substrate contact pin, the top and the upper end substrate sealing looks rigid coupling of substrate contact pin, and the inner chamber of pinhole is stretched into to the bottom of substrate contact pin, through the cooperation of substrate contact pin and pinhole, is convenient for carry out preliminary spacing fixed when gluing the fixed to upper end substrate sealing.

Preferably, the composite outer layer used in the multilayer composite antistatic base material is formed by compounding unsaturated polyester resin, modified graphene and glass fiber cloth, so that the conductivity of the composite outer layer is improved.

Preferably, the antistatic substrate for multilayer composite is made of one of PET, PP and OPP, and is easy to obtain and convenient to use.

Compared with the prior art, the invention has the following beneficial effects:

the invention has reasonable structural design, and comprises the following steps: the carbon fiber layer and the composite outer layer containing the modified graphene are used as antistatic layers, so that the antistatic effect of the antistatic base material body can be further improved, and the service lives of the carbon fiber layer and the composite outer layer are prolonged through the silica gel antistatic layer, so that the service life of the antistatic base material body is prolonged conveniently;

secondly, the method comprises the following steps: through in the resonance sound absorption holes arranged at equal intervals, the inner cavity of the resonance sound absorption holes is divided into a plurality of groups of small space regions through the honeycomb frame, all the small space regions at the corresponding vertical positions are communicated through the sound absorption through holes, sound generated when an external object impacts the substrate plate body is absorbed through the polyester fiber sound absorption layer and the aluminum fiber sound absorption layer, and meanwhile, due to the synergistic effect of the mechanisms, the sound is absorbed when the substrate is impacted by the external object, the condition of generating harsh loud sound is reduced, and the noise reduction and sound insulation effects are improved;

thirdly, the method comprises the following steps: through filling the anticorrosive coating in first accommodation hole and the second accommodation hole of equidistant arrangement, play anticorrosive effect between two sets of substrate plate bodies to reduce the possibility that the substrate received the corruption damage.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a use state of the present invention;

FIG. 2 is a schematic structural view of an antistatic substrate body according to the present invention;

FIG. 3 is a schematic structural diagram of a noise reduction assembly according to the present invention;

FIG. 4 is a schematic view of the structure of the honeycomb frame of the present invention;

FIG. 5 is a schematic view of the corrosion protection assembly of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-antistatic substrate body, 2-silica gel antistatic layer, 3-carbon fiber layer, 4-composite outer layer, 5-substrate protrusion, 6-substrate sealing layer, 7-substrate plate body, 8-noise reduction component, 801-polyester fiber sound absorption layer, 802-honeycomb frame, 8021-transverse substrate, 8022-vertical substrate, 8023-sound absorption through hole, 803-resonance sound absorption hole, 804-aluminum fiber sound absorption layer, 9-anticorrosion component, 901-anticorrosion layer, 902-first accommodating hole, 903-substrate contact pin, 904-second accommodating hole and 905-pinhole.

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. 1-5, a multilayer composite antistatic substrate includes an antistatic substrate body 1, a silica gel antistatic layer 2, a carbon fiber layer 3, a composite outer layer 4 and a substrate protrusion 5, and is characterized in that: the upper side and the lower side of the antistatic substrate body 1 are both provided with silica gel antistatic layers 2, the top of the upper silica gel antistatic layer 2 is provided with a carbon fiber layer 3, the bottom of the lower silica gel antistatic layer 2 is provided with a composite outer layer 4, the composite outer layer 4 is formed by compounding unsaturated polyester resin, modified graphene and glass fiber cloth, the conductivity of the composite outer layer 4 is improved, the antistatic substrate body 1 is made of one of PET, PP or OPP, the acquisition is easy, the use is convenient, the upper side and the lower side of the antistatic substrate body 1 are respectively and uniformly provided with substrate bulges 5, the substrate bulges 5 are correspondingly embedded and installed on the silica gel antistatic layer 2, the antistatic substrate body 1 comprises two groups of substrate plates 7, the two groups of substrate plates 7 are distributed up and down, one sides of the two groups of substrate plates 7, which are far away from each other, are both provided with substrate sealing layers 6, noise reduction assemblies 8 are arranged on the substrate plates 7 at equal intervals from left to right, the sound reduction component 8 comprises two groups of resonance sound absorption holes 803, the two groups of resonance sound absorption holes 803 are correspondingly arranged on the base material plate body 7, the lower end of the inner cavity of the upper end resonance sound absorption hole 803 is provided with a honeycomb frame 802, the bottom of the honeycomb frame 802 extends into the inner cavity of the lower end resonance sound absorption hole 803, the honeycomb frame 802 comprises a vertical base plate 8022, the vertical base plate 8022 is provided with transverse base plates 8021 at equal intervals from top to bottom, the transverse base plate 8021 is provided with sound absorption through holes 8023, the sound absorption through holes 8023 on the two adjacent groups of transverse base plates 8021 are arranged in a staggered manner, the inner cavity of the resonance sound absorption hole 803 is divided into a plurality of groups of small space areas by the transverse base plate 8021 matching with the vertical base plate 8022, and then all the small space areas at the corresponding vertical positions are communicated by the sound absorption through holes 8023, so as to further perform sound absorption and sound reduction, the top of the honeycomb frame 802, sound generated when an external object impacts the substrate plate body 7 is absorbed through the polyester fiber sound absorption layer 801 and the aluminum fiber sound absorption layer 804, the possibility of harsh sound is reduced, the anticorrosion assembly 9 is arranged between the two adjacent groups of noise reduction assemblies 8, the anticorrosion assembly 9 comprises a first accommodating hole 902, the first accommodating hole 902 is arranged on the upper substrate plate body 7, the bottom of the first accommodating hole 902 is communicated with a second accommodating hole 904, the second accommodating hole 904 is arranged on the lower substrate plate body 7, the anticorrosion layers 901 are filled in the inner cavities of the second accommodating hole 904 and the first accommodating hole 902, anticorrosion is performed between the two groups of substrate plate bodies 7 through the anticorrosion layers 901, the service life of the substrate plate body 7 is prolonged, the bottom of the inner cavity of the second accommodating hole 904 is provided with a pinhole 905, the inner cavity of the first accommodating hole 902 is provided with a substrate pin 903, and the top of the substrate pin 903 is fixedly connected with the upper substrate sealing layer 6, and the bottom of substrate contact pin 903 stretches into the inner chamber of pinhole 905, through substrate contact pin 903 and pinhole 905's cooperation, be convenient for carry out preliminary spacing fixed when 6 adhesive bonding of upper end substrate seal, carry out adhesive bonding respectively at the upside and the downside of two sets of substrate plate bodies 7 through two sets of substrate seal 6, be convenient for encapsulate falling sound subassembly 8 and anticorrosive subassembly 9.

One specific application of this embodiment is: the invention has reasonable structural design, the carbon fiber layer 3 and the composite outer layer 4 containing the modified graphene are used as antistatic layers, the antistatic effect of the antistatic base material body 1 can be further improved, the service lives of the carbon fiber layer 3 and the composite outer layer 4 are prolonged through the silica gel antistatic layer 2, the anticorrosion layers 901 are filled in the first accommodation holes 902 and the second accommodation holes 904 which are arranged on the base material plate bodies 7 at equal intervals, anticorrosion is carried out between the two groups of base material plate bodies 7, the possibility that the base material is corroded and damaged is reduced, thereby the service life of the antistatic base material body 1 is prolonged conveniently, the inner cavities of the resonance sound absorption holes 803 are divided into a plurality of groups of small space regions through the honeycomb frame 802 in the resonance sound absorption holes 803 which are arranged on the base material plate bodies 7 at equal intervals, and all the small space regions at the corresponding vertical positions are communicated through the sound absorption holes 8023, through polyester fiber sound-absorbing layer 801 and aluminium fibre sound-absorbing layer 804 sound that produces when striking the substrate plate body 7 to external object carries out the sound absorption at resonance sound-absorbing hole 803, the synergism of above-mentioned mechanism simultaneously to be convenient for absorb sound when receiving external object striking to the substrate, reduce the possibility that produces the harsh sound, noise reduction sound insulation effect when improving the substrate use.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a compound antistatic backing of multilayer, includes antistatic backing body (1), silica gel antistatic backing (2), carbon fiber layer (3), compound outer (4) and substrate arch (5), its characterized in that: prevent that the upper and lower both sides of the static base material body (1) all are provided with silica gel antistatic backing (2), upside the top of silica gel antistatic backing (2) is provided with carbon fiber layer (3), downside the bottom of silica gel antistatic backing (2) is provided with compound skin (4), the upper and lower both sides of preventing the static base material body (1) evenly are provided with substrate arch (5) respectively, and substrate arch (5) correspond the gomphosis and install on silica gel antistatic backing (2).

2. The multilayer composite antistatic substrate of claim 1, wherein: prevent that static substrate body (1) includes two sets of substrate plate bodies (7), and two sets of substrate plate bodies (7) are upper and lower distribution, and are two sets of one side that substrate plate body (7) kept away from each other all is provided with substrate seal (6), equidistant noise reduction subassembly (8) of being provided with from the left hand right side on substrate plate body (7), adjacent two sets of noise reduction subassemblies (8) between be provided with anticorrosive subassembly (9).

3. The multilayer composite antistatic substrate of claim 2, wherein: the sound reduction assembly (8) comprises two groups of resonance sound absorption holes (803), the resonance sound absorption holes (803) are correspondingly arranged on the base material plate body (7), the upper end is arranged at the lower end of the inner cavity of the resonance sound absorption holes (803), the bottom of the honeycomb frame (802) extends into the inner cavity of the lower end resonance sound absorption holes (803), the top of the honeycomb frame (802) is provided with a polyester fiber sound absorption layer (801), and the bottom of the honeycomb frame (802) is provided with an aluminum fiber sound absorption layer (804).

4. The multilayer composite antistatic substrate of claim 3, wherein: the honeycomb frame (802) comprises a vertical base plate (8022), wherein transverse base plates (8021) are arranged on the vertical base plate (8022) at equal intervals from top to bottom, sound absorption through holes (8023) are formed in the transverse base plates (8021), and the sound absorption through holes (8023) in two adjacent groups of transverse base plates (8021) are arranged in a staggered mode.

5. The multilayer composite antistatic substrate of claim 1, wherein: the anticorrosion assembly (9) comprises a first accommodating hole (902), the first accommodating hole (902) is formed in the upper end base plate body (7), the bottom of the first accommodating hole (902) is communicated with a second accommodating hole (904), the second accommodating hole (904) is formed in the lower end base plate body (7), and anticorrosion layers (901) are filled in inner cavities of the second accommodating hole (904) and the first accommodating hole (902).

6. The multilayer composite antistatic substrate of claim 5, wherein: pinhole (905) have been seted up to the inner chamber bottom of second accommodation hole (904), the inner chamber of first accommodation hole (902) is provided with substrate contact pin (903), the top and the upper end substrate sealing (6) looks rigid coupling of substrate contact pin (903), and the inner chamber of pinhole (905) is stretched into to the bottom of substrate contact pin (903).

7. The multilayer composite antistatic substrate of claim 1, wherein: the composite outer layer (4) is formed by compounding unsaturated polyester resin, modified graphene and glass fiber cloth.

8. The multilayer composite antistatic substrate of claim 1, wherein: the antistatic base material body (1) is made of one of PET, PP or OPP.