CN106799873B - A kind of concave convex rod sound-absorbing splash guard and preparation method - Google Patents
A kind of concave convex rod sound-absorbing splash guard and preparation method Download PDFInfo
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- CN106799873B CN106799873B CN201710238930.4A CN201710238930A CN106799873B CN 106799873 B CN106799873 B CN 106799873B CN 201710238930 A CN201710238930 A CN 201710238930A CN 106799873 B CN106799873 B CN 106799873B
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Classifications
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- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
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- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
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- B32B3/085—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts spaced apart pieces on the surface of a layer
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- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/046—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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- B32—LAYERED PRODUCTS
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Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of concave convex rod sound-absorbing splash guard and preparation methods, belong to attapulgite technical field.The concave convex rod sound-absorbing splash guard; it is followed successively by wear-resisting waterproof layer, cushion rubber layer, sound absorbing layer, plate body and waterproof protective layer from top to bottom; the plate body is the plate body prepared by substrate of Concave-convex clay rod; the sound absorbing layer includes elastic layer and sound-absorbing filler; wherein; multiple apertures are equipped with inside elastic layer; the sound-absorbing filler is filled in aperture; the sound-absorbing filler is the filler being prepared using Concave-convex clay rod as substrate, is connected by adhesive between the sound absorbing layer and plate body and between sound absorbing layer and cushion rubber layer.The concave convex rod sound-absorbing splash guard not only has preferable sound-absorbing, sound insulation, waterproof effect, have the characteristics that preferable performance is stable, intensity is high, weatherability again, and the preparation method is simple and convenient to operate, the characteristics of low manufacture cost, meet the demand of existing market, there is preferable application value.
Description
Technical field
The present invention relates to attapulgite technical fields, and in particular to a kind of concave convex rod sound-absorbing splash guard and preparation method.
Background technique
With the development of the times, people's lives level increasingly improves, at the same also to live requirement also correspondingly increase,
Gradually pursue the good residence of soundproof effect.It is mostly solid brick used in architectural engineering quotient traditional at present, solid brick is inside and outside
All very closely knit, imperforate brick body, weight weight, and soundproof effect is poor, is not readily used for excessively high high-altitude building.Therefore, in order to
Guarantee that the peace and quiet of domestic environment are comfortable, during usually decorateing indoors, interior is rearranged using acoustic material, and this
Indoor space is greatly occupied, and also increases the cost of household decoration.Wallboard is carried out in addition, the prior art also has
Repacking, uses light sound-proof wall board, and existing light sound-proof wall board is all made of lightgage steel joist as bracket, by some of lightweight
Acoustic material is filled to bracket, and to achieve the effect that sound insulation, but the Acoustic barrier plate of this structure is to the technology of construction personnel
It is required that high, work progress is complicated, indirectly improves the investment of construction cost.
The Chinese invention patent of Patent No. CN104164925A discloses a kind of abatvoix, including substrate, is set to the base
The sound-absorbing layer of cloth of material one side and lacquer painting layer set on the substrate another side, substrate are equipped with sound-absorbing slot and/or sound-absorption hole, the base
Material is substrate made of hard polyvinyl chloride UPVC.Although the abatvoix has the spy of certain moistureproof and waterproof and sound-absorbing
Point, but use hard polyvinyl chloride as substrate, with the extension of use time substrate layer can gradually aging it is ineffective, cause
Abatvoix cannot reach ideal effect.
Therefore, researching and developing one kind not only has preferable sound-absorbing, soundproof effect, but also has good weatherability, long service life
Acoustic material become the emphasis studied at present, it may have preferable application prospect and use value.
Summary of the invention
For the defects in the prior art, the object of the present invention is to provide a kind of concave convex rod sound-absorbing splash guard and preparation sides
Method, the concave convex rod sound-absorbing splash guard not only have preferable sound-absorbing, sound insulation, waterproof effect, and stable with preferable performance,
The characteristics of the characteristics of intensity is high, weatherability, and the preparation method is simple and convenient to operate, low manufacture cost, meet existing market
Demand, have preferable application value.
The present invention solves technical problem and adopts the following technical scheme that
The present invention relates to a kind of concave convex rod sound-absorbing splash guards, including plate body, further include the sound-absorbing that plate body upper surface is arranged in
Layer, the sound absorbing layer upper surface are equipped with cushion rubber layer, and the cushion rubber layer upper surface is equipped with wear-resisting waterproof layer, the plate body
Lower surface be additionally provided with waterproof protective layer, the plate body is the plate body prepared by substrate of Concave-convex clay rod, the sound absorbing layer
Including elastic layer and sound-absorbing filler, wherein be equipped with multiple apertures inside elastic layer, the sound-absorbing filler is filled in aperture, institute
Stating sound-absorbing filler is the filler being prepared using Concave-convex clay rod as substrate, between the sound absorbing layer and plate body and sound absorbing layer with
It is connected by adhesive between cushion rubber layer.
Preferably, the cushion rubber layer is graphene modified natural rubber layer, can not only under the action of graphene
The intensity and toughness for improving natural rubber also make natural rubber have preferable waterproof performance.
Preferably, the wear-resisting waterproof layer is graphene modified polyurethane paint layer, makes poly- ammonia under the action of graphene
Ester coating has preferable waterproof and anticorrosion effect.
Preferably, the waterproof protective layer is self-adhesion SBS modified asphalt layer, not only has preferable self-adhesion, also has
There is preferable waterproof performance, can effectively realize the waterproof moisture-proof effect of plate body layer.
Preferably, the elastic layer is the transparent foaming layer of EVA or Foaming of phenolic resin layer, unique foam structure and matter
Gently, high-elastic feature, the filling of only sound-absorbing particle does not provide condition, and reduces the overall weight of abatvoix.
Preferably, the adhesive is graphene modified EVA foam glue, and the presence of graphene not only increases glue
Adhesive property also makes glue have the function of certain anti-water erosion.
The invention further relates to a kind of methods for preparing concave convex rod sound-absorbing splash guard, include the following steps:
(1) preparation of plate body: 10 ~ 20 parts of high viscous Concave-convex clay rod, 10 ~ 20 parts of paste attapulgite clay are weighed respectively
It is uniformly mixed, then sequentially adds 5 ~ 10 parts of diatomite, 3 ~ 8 parts and 1 ~ 3 part of foaming agent of graphite under agitation again, mixing is equal
It is even, mixture is then subjected to mold molding, dried after die sinking, calcine and be warming up to 800 ~ 1000 DEG C, then constant temperature roasting
3 ~ 5h is burnt, it is cooling, it cuts to get the plate body；
(2) preparation of sound-absorbing filler: weigh respectively 10 ~ 20 parts of high viscous Concave-convex clay rod, paste attapulgite clay 10 ~
20 parts, 5 ~ 10 parts and 3 ~ 8 parts of graphite of Concave-convex clay rod after heat modification, are uniformly mixed, then be granulated to mixture,
Pellet is dried, is subsequently placed in 500 ~ 800 DEG C of 3 ~ 5h of roasting, then the pellet after roasting is subjected to grinding process, and sieve to get
The sound-absorbing filler；
(3) preparation of sound-absorbing splash guard: one layer of adhesive is coated in plate body upper surface, and bonds sound absorbing layer, is then being inhaled
The another side of sound-absorbing layer coats adhesive layer, and sticking rubber buffer layer, then changes another surface of cushion rubber layer is graphene coated
Property polyurethane coating；In the lower surface of plate body, coating self-adhesion SBS modified asphalt layer is to get the sound-absorbing splash guard.
Preferably, the viscous Concave-convex clay rod is using the recessed of the processing technology production for improving viscosity of attapulgite clay
Convex stick stone clay, is conducive to the bonding between each component, so that having certain adhesiveness between each component, enhances plate body and suction
The stability and intensity of sound filler particles.
Preferably, the paste attapulgite clay is the cream before attapulgite clay is not separated by solid-liquid separation through wet dressing
Shape Concave-convex clay rod, wherein the mass ratio of attapulgite clay and water is 1:5 ~ 8, has preferable viscosity and plasticity, reduces
Production cost, is conducive to the bonding between raw material.
Preferably, the thermally-denatured Concave-convex clay rod be by Concave-convex clay rod purification drying be placed on 500 DEG C ~
800 DEG C of Muffle 1 ~ 2h of kiln roasting, it is 100 ~ 200 purpose products that partial size is ground to after cooling, can greatly increase concave convex rod
The porosity of stone clay improves sound-absorbing effect.
Compared with prior art, the present invention have it is following the utility model has the advantages that
(1) concave convex rod sound-absorbing splash guard of the present invention, using multiple sound-absorbing, waterproof layer, so that sound-absorbing splash guard has
There are a preferable sound-absorbing, waterproof effect, the sound-absorbing splash guard also has that performance is stable, intensity is high, weatherability is strong, can be used for a long time
The characteristics of, greatly reduce use cost；And the present invention uses raw material for natural material, safe and non-toxic, also having makes
The characteristics of with safety, green non-pollution, meet the requirement of environmentally friendly product.In addition, the preparation method is simple, operation side
Just, it is suitble to industrial applications, there is preferable application value.
(2) present invention uses substrate of the Concave-convex clay rod as plate body and sound-absorbing filler, since Concave-convex clay rod is only
Special layer chain structure, so that the sound-absorbing particle being prepared is the cellular structure with multilayer distinct layer chain micro-structure, energy
It is enough that countless secondary reflections are carried out to sound wave, is overlapped mutually, collides, finally make sound wave be converted into thermal energy, intensity of acoustic wave weakens, sound
It disappears, realizes the effect of noise reduction.
(3) present invention uses high viscous Concave-convex clay rod and paste attapulgite clay, and it is each to considerably increase preparation process
Adhesive property between raw material avoids addition binder process, not only reduces production process, also reduce resource consumption,
Environmental pollution caused by avoiding due to addition binder.Concave-convex clay rod after being changed using heat, can greatly increase recessed
The porosity of convex stick stone clay, and then the sound-absorbing filler voidage with higher being prepared and duct are enabled to, to inhale
The sound-absorbing effect of sound filler provides guarantee.
(4) present invention uses graphene modified polyurethane paint layer as wear-resisting waterproof layer, due to graphene unique
Layer structure, forms one layer of fine and close protective film, so that modified polyurethane coating layer has preferable waterproof and anticorrosion effect, then
In addition the mechanical property that graphene is excellent, so that modified polyurethane coating has preferable stability and scraping and wiping resistance performance.
(5) invention adhesive uses graphene modified EVA foam glue, due to the unique texture of graphene, so that changing
Property eva foam glue not only there is stronger being firmly bonded property, enhance the being firmly bonded property between each layer, avoid because bonding
Loosely caused degumming phenomenon provides safeguard for the long-acting use of sound-absorbing splash guard.Further, since the presence of graphene, also makes
Obtaining adhesive layer has certain soundproof effect, provides another guarantee for the soundproof effect of sound-absorbing splash guard.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of concave convex rod sound-absorbing splash guard of the present invention；
In the figure, it is marked as 1, plate body；2, sound absorbing layer；3, cushion rubber layer；4, wear-resisting waterproof layer；5, waterproof protective layer；21,
Elastic layer；22, the second puigging；23, sound-absorbing filler.
Specific embodiment
Present invention will be further explained below with reference to specific examples.These embodiments are merely to illustrate the present invention and do not have to
In limiting the scope of the invention.In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, art
Language " installation ", " being equipped with ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or
It is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition
The concrete meaning of above-mentioned term in the present invention.
Embodiment 1:
As shown in Figure 1, a kind of concave convex rod sound-absorbing splash guard and preparation method of the preferred embodiment of the present invention；
The concave convex rod sound-absorbing splash guard, including plate body 1 further include the sound absorbing layer 2 that 1 upper surface of plate body is arranged in, described
2 upper surface of sound absorbing layer is equipped with cushion rubber layer 3, and 3 upper surface of cushion rubber layer is equipped with wear-resisting waterproof layer 4, the plate body 1
Lower surface is additionally provided with waterproof protective layer 5, and the plate body 1 is the plate body prepared by substrate of Concave-convex clay rod, the sound absorbing layer 2
Including elastic layer 21 and sound-absorbing filler 22, wherein be equipped with multiple apertures inside elastic layer 21, the sound-absorbing filler 22 is filled in small
In hole, the sound-absorbing filler 22 is the filler being prepared using Concave-convex clay rod as substrate, the sound absorbing layer 2 and plate body 1 it
Between and sound absorbing layer 2 and cushion rubber layer 3 between connected by adhesive 6.
The cushion rubber layer is graphene modified natural rubber layer, can not only be improved under the action of graphene natural
The intensity and toughness of rubber also make natural rubber have preferable waterproof performance.
The wear-resisting waterproof layer is graphene modified polyurethane paint layer, under the action of graphene polyurethane coating is had
There is preferable waterproof and anticorrosion effect.
The waterproof protective layer is self-adhesion SBS modified asphalt layer, not only has preferable self-adhesion, also has preferable
Waterproof performance can effectively realize the waterproof moisture-proof effect of plate body layer.
The elastic layer is the transparent foaming layer of EVA or Foaming of phenolic resin layer, unique foam structure and light, high-elastic
Feature, the filling of only sound-absorbing particle does not provide condition, and reduces the overall weight of abatvoix.
The adhesive is graphene modified EVA foam glue, and the presence of graphene not only increases the caking property of glue
Can, also make glue have the function of certain anti-water erosion.
The preparation method of concave convex rod sound-absorbing splash guard of the present invention, includes the following steps:
(1) preparation of plate body: 15 parts of high viscous Concave-convex clay rod, 15 parts of paste attapulgite clay mixing are weighed respectively
It is even, it then sequentially adds 8 parts of diatomite, 5 parts of graphite and 2 parts of foaming agent under agitation again, is uniformly mixed, it then will mixing
Material carries out mold molding, is dried after die sinking, calcines and be warming up to 800 DEG C, then constant temperature calcining 5h, cooling, cutting to get
The plate body；
(2) preparation of sound-absorbing filler: weigh respectively 15 parts of high viscous Concave-convex clay rod, 15 parts of paste attapulgite clay,
It 8 parts and 5 parts of graphite of Concave-convex clay rod after heat modification, is uniformly mixed, then mixture is granulated, pellet is dried
It is dry, 800 DEG C of roasting 3h are subsequently placed in, then the pellet after roasting is subjected to grinding process, and sieve to get the sound-absorbing filler；
(3) preparation of sound-absorbing splash guard: one layer of adhesive is coated in plate body upper surface, and bonds sound absorbing layer, is then being inhaled
The another side of sound-absorbing layer coats adhesive layer, and sticking rubber buffer layer, then changes another surface of cushion rubber layer is graphene coated
Property polyurethane coating；In the lower surface of plate body, coating self-adhesion SBS modified asphalt layer is to get the sound-absorbing splash guard, wherein plate body
With a thickness of 1.5 mm, sound absorbing layer with a thickness of 1.6 mm, cushion rubber layer with a thickness of 0.8 mm, wear-resisting waterproof layer with a thickness of
0.6 mm, modified asphalt layer with a thickness of 1.0 mm.
The viscous Concave-convex clay rod is the attapulgite using the processing technology production for improving viscosity of attapulgite clay
Clay is conducive to the bonding between each component, so that having certain adhesiveness between each component, enhances plate body and sound-absorbing filler
The stability and intensity of particle.
The paste attapulgite clay is that the paste before attapulgite clay is not separated by solid-liquid separation through wet dressing is concave-convex
Stick stone clay, wherein the mass ratio of attapulgite clay and water is 1:6, has preferable viscosity and plasticity, reduces and be produced into
This, is conducive to the bonding between raw material.
The thermally-denatured Concave-convex clay rod is that Concave-convex clay rod purification drying is placed in 600 DEG C of Muffle furnace
2h is roasted, it is 200 purpose products that partial size is ground to after cooling, can greatly increase the porosity of Concave-convex clay rod, improves and inhales
Audio fruit.
Embodiment 2:
A kind of concave convex rod sound-absorbing splash guard and preparation method of the preferred embodiment of the present invention；
The concave convex rod sound-absorbing splash guard, including plate body further include the sound absorbing layer that plate body upper surface is arranged in, the sound-absorbing
Layer upper surface is equipped with cushion rubber layer, and the cushion rubber layer upper surface is equipped with wear-resisting waterproof layer, and the lower surface of the plate body is also
Equipped with waterproof protective layer, the plate body is the plate body prepared by substrate of Concave-convex clay rod, and the sound absorbing layer includes elastic layer
With sound-absorbing filler, wherein be equipped with multiple apertures inside elastic layer, the sound-absorbing filler is filled in aperture, the sound-absorbing filler
For the filler being prepared using Concave-convex clay rod as substrate, between the sound absorbing layer and plate body and sound absorbing layer and cushion rubber layer
Between pass through adhesive connect.
The cushion rubber layer is graphene modified natural rubber layer, can not only be improved under the action of graphene natural
The intensity and toughness of rubber also make natural rubber have preferable waterproof performance.
The wear-resisting waterproof layer is graphene modified polyurethane paint layer, under the action of graphene polyurethane coating is had
There is preferable waterproof and anticorrosion effect.
The waterproof protective layer is self-adhesion SBS modified asphalt layer, not only has preferable self-adhesion, also has preferable
Waterproof performance can effectively realize the waterproof moisture-proof effect of plate body layer.
The elastic layer is the transparent foaming layer of EVA or Foaming of phenolic resin layer, unique foam structure and light, high-elastic
Feature, the filling of only sound-absorbing particle does not provide condition, and reduces the overall weight of abatvoix.
The adhesive is graphene modified EVA foam glue, and the presence of graphene not only increases the caking property of glue
Can, also make glue have the function of certain anti-water erosion.
The preparation method of concave convex rod sound-absorbing splash guard of the present invention, includes the following steps:
(1) preparation of plate body: 10 parts of high viscous Concave-convex clay rod, 10 parts of paste attapulgite clay mixing are weighed respectively
It is even, it then sequentially adds 5 parts of diatomite, 3 parts of graphite and 1 part of foaming agent under agitation again, is uniformly mixed, it then will mixing
Material carries out mold molding, is dried after die sinking, calcines and be warming up to 1000 DEG C, then constant temperature calcining 3h, cooling, cutting, i.e.,
Obtain the plate body；
(2) preparation of sound-absorbing filler: weigh respectively 10 parts of high viscous Concave-convex clay rod, 10 parts of paste attapulgite clay,
It 5 parts and 3 parts of graphite of Concave-convex clay rod after heat modification, is uniformly mixed, then mixture is granulated, pellet is dried
It is dry, 800 DEG C of roasting 3h are subsequently placed in, then the pellet after roasting is subjected to grinding process, and sieve to get the sound-absorbing filler；
(3) preparation of sound-absorbing splash guard: one layer of adhesive is coated in plate body upper surface, and bonds sound absorbing layer, is then being inhaled
The another side of sound-absorbing layer coats adhesive layer, and sticking rubber buffer layer, then changes another surface of cushion rubber layer is graphene coated
Property polyurethane coating；In the lower surface of plate body, coating self-adhesion SBS modified asphalt layer is to get the sound-absorbing splash guard, wherein plate body
With a thickness of 2 mm, sound absorbing layer with a thickness of 1 mm, cushion rubber layer with a thickness of 1 mm, wear-resisting waterproof layer with a thickness of 0.4
Mm, modified asphalt layer with a thickness of 0.8 mm.
The viscous Concave-convex clay rod is the attapulgite using the processing technology production for improving viscosity of attapulgite clay
Clay is conducive to the bonding between each component, so that having certain adhesiveness between each component, enhances plate body and sound-absorbing filler
The stability and intensity of particle.
The paste attapulgite clay is that the paste before attapulgite clay is not separated by solid-liquid separation through wet dressing is concave-convex
Stick stone clay, wherein the mass ratio of attapulgite clay and water is 1:5, has preferable viscosity and plasticity, reduces and be produced into
This, is conducive to the bonding between raw material.
The thermally-denatured Concave-convex clay rod is that Concave-convex clay rod purification drying is placed in 500 DEG C of Muffle furnace
2h is roasted, it is 100 purpose products that partial size is ground to after cooling, can greatly increase the porosity of Concave-convex clay rod, improves and inhales
Audio fruit.
Embodiment 3:
The structure of the concave convex rod sound-absorbing splash guard is same as Example 1, the difference is that preparation method, specific as follows:
(1) preparation of plate body: 20 parts of high viscous Concave-convex clay rod, 20 parts of paste attapulgite clay mixing are weighed respectively
It is even, it then sequentially adds 10 parts of diatomite, 8 parts of graphite and 3 parts of foaming agent under agitation again, is uniformly mixed, then will mix
It closes material and carries out mold molding, dried after die sinking, calcine and be warming up to 800 DEG C, then constant temperature calcining 5h, cooling, cutting, i.e.,
Obtain the plate body；
(2) preparation of sound-absorbing filler: weigh respectively 20 parts of high viscous Concave-convex clay rod, 20 parts of paste attapulgite clay,
It 10 parts and 8 parts of graphite of Concave-convex clay rod after heat modification, is uniformly mixed, then mixture is granulated, pellet is dried
It is dry, 500 DEG C of roasting 5h are subsequently placed in, then the pellet after roasting is subjected to grinding process, and sieve to get the sound-absorbing filler；
(3) preparation of sound-absorbing splash guard: one layer of adhesive is coated in plate body upper surface, and bonds sound absorbing layer, is then being inhaled
The another side of sound-absorbing layer coats adhesive layer, and sticking rubber buffer layer, then changes another surface of cushion rubber layer is graphene coated
Property polyurethane coating；In the lower surface of plate body, coating self-adhesion SBS modified asphalt layer is to get the sound-absorbing splash guard, wherein plate body
With a thickness of 1 mm, sound absorbing layer with a thickness of 2 mm, cushion rubber layer with a thickness of 0.5 mm, wear-resisting waterproof layer with a thickness of 0.8
Mm, modified asphalt layer with a thickness of 1.2 mm.
The viscous Concave-convex clay rod is the attapulgite using the processing technology production for improving viscosity of attapulgite clay
Clay is conducive to the bonding between each component, so that having certain adhesiveness between each component, enhances plate body and sound-absorbing filler
The stability and intensity of particle.
The paste attapulgite clay is that the paste before attapulgite clay is not separated by solid-liquid separation through wet dressing is concave-convex
Stick stone clay, wherein the mass ratio of attapulgite clay and water is 1:8, has preferable viscosity and plasticity, reduces and be produced into
This, is conducive to the bonding between raw material.
The thermally-denatured Concave-convex clay rod is that Concave-convex clay rod purification drying is placed in 800 DEG C of Muffle furnace
1h is roasted, it is 200 purpose products that partial size is ground to after cooling, can greatly increase the porosity of Concave-convex clay rod, improves and inhales
Audio fruit.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring substantive content of the invention.
Claims (9)
1. a kind of concave convex rod sound-absorbing splash guard, including plate body, it is characterised in that: further include the sound-absorbing that plate body upper surface is arranged in
Layer, the sound absorbing layer upper surface are equipped with cushion rubber layer, and the cushion rubber layer upper surface is equipped with wear-resisting waterproof layer, the plate body
Lower surface be additionally provided with waterproof protective layer, the plate body is the plate body prepared by substrate of Concave-convex clay rod, the sound absorbing layer
Including elastic layer and sound-absorbing filler, wherein be equipped with multiple apertures inside elastic layer, the sound-absorbing filler is filled in aperture, institute
Stating sound-absorbing filler is the filler being prepared using Concave-convex clay rod as substrate, between the sound absorbing layer and plate body and sound absorbing layer with
It is connected by adhesive between cushion rubber layer；
Wherein, the elastic layer is the transparent foaming layer of EVA or Foaming of phenolic resin layer.
2. concave convex rod sound-absorbing splash guard according to claim 1, it is characterised in that: the cushion rubber layer changes for graphene
Property caoutchouc layer.
3. concave convex rod sound-absorbing splash guard according to claim 1, it is characterised in that: the wear-resisting waterproof layer changes for graphene
Property polyurethane coating layer.
4. concave convex rod sound-absorbing splash guard according to claim 1, it is characterised in that: the waterproof protective layer is self-adhesion SBS
Modified asphalt layer.
5. concave convex rod sound-absorbing splash guard according to claim 1, it is characterised in that: the adhesive is modified for graphene
Eva foam glue.
6. a kind of method for preparing concave convex rod sound-absorbing splash guard as claimed in any one of claims 1 to 5, it is characterised in that: packet
Include following steps:
(1) preparation of plate body: weigh respectively 10~20 parts of high viscous Concave-convex clay rod, 10~20 parts of paste attapulgite clay it is mixed
It closes uniformly, then sequentially adds 5~10 parts of diatomite, 3~8 parts of graphite and 1~3 part of foaming agent, mixing under agitation again
Uniformly, mixture is then subjected to mold molding, is dried after die sinking, calcines and be warming up to 800~1000 DEG C, then constant temperature
3~5h is roasted, it is cooling, it cuts to get the plate body；
(2) preparation of sound-absorbing filler: 10~20 parts of high viscous Concave-convex clay rod, paste attapulgite clay 10~20 are weighed respectively
Part, 5~10 parts of Concave-convex clay rod after heat modification and 3~8 parts of graphite, be uniformly mixed, then mixture is granulated,
Pellet is dried, is subsequently placed in 500~800 DEG C of 3~5h of roasting, then the pellet after roasting is subjected to grinding process, and sieve, i.e.,
Obtain the sound-absorbing filler；
(3) preparation of sound-absorbing splash guard: one layer of adhesive is coated in plate body upper surface, and bonds sound absorbing layer, then in sound absorbing layer
Another side coat adhesive layer, and sticking rubber buffer layer, then poly- in the graphene coated modification in another surface of cushion rubber layer
Urethane coating；In the lower surface of plate body, coating self-adhesion SBS modified asphalt layer is to get the sound-absorbing splash guard.
7. the preparation method of concave convex rod sound-absorbing splash guard according to claim 6, it is characterised in that: the high viscous concave convex rod
Stone clay is the Concave-convex clay rod using the processing technology production for improving viscosity of attapulgite clay.
8. the preparation method of concave convex rod sound-absorbing splash guard according to claim 6, it is characterised in that: the cream-like attapulgite
Stone clay is the paste attapulgite clay before attapulgite clay is not separated by solid-liquid separation through wet dressing, wherein attapulgite clay
Mass ratio with water is 1:5~8.
9. the preparation method of concave convex rod sound-absorbing splash guard according to claim 6, it is characterised in that: described thermally-denatured recessed
Convex stick stone clay is Muffle 1~2h of kiln roasting that Concave-convex clay rod purification drying is placed on to 500 DEG C~800 DEG C, cooling
After be ground to partial size be 100~200 purpose products.
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| CN107090131A (en) * | 2017-06-17 | 2017-08-25 | 合肥市晨雷思建筑材料科技有限公司 | A kind of wear-resisting antiskid plastic cement race track and preparation method |
| CN107266730A (en) * | 2017-08-09 | 2017-10-20 | 浙江久运汽车零部件有限公司 | A kind of rub resistance rubber buffer |
| CN109260692A (en) * | 2018-09-06 | 2019-01-25 | 安徽微威胶件集团有限公司 | A kind of treadmill resilient cushion and preparation method thereof |
| CN109466196A (en) * | 2018-11-30 | 2019-03-15 | 安徽同和包装制品有限公司 | A kind of noiseless pollution green printing technique |
| CN109577548A (en) * | 2018-12-31 | 2019-04-05 | 江苏扬桩金源管业有限公司 | A kind of assembled architecture positioning wallboard |
| CN110802009A (en) * | 2019-09-27 | 2020-02-18 | 诺森（常州）建筑产业有限公司 | 3D effect panel based on clay substrate |
| CN114249999A (en) * | 2021-11-29 | 2022-03-29 | 广东家实多集团有限公司 | Sound-absorbing and sound-insulating coating and preparation method and application thereof |
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| CN2124809U (en) * | 1992-06-02 | 1992-12-16 | 田后德 | Heat insulation sound-absorbing decorative board |
| JP2003211571A (en) * | 2002-01-28 | 2003-07-29 | Daiken Trade & Ind Co Ltd | Interior finishing material having moisture absorbing releasing property and its manufacturing method |
| CN103526848A (en) * | 2013-10-13 | 2014-01-22 | 许庆华 | Environmental-friendly attapulgite acoustical board |
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| JP2003211571A (en) * | 2002-01-28 | 2003-07-29 | Daiken Trade & Ind Co Ltd | Interior finishing material having moisture absorbing releasing property and its manufacturing method |
| CN103526848A (en) * | 2013-10-13 | 2014-01-22 | 许庆华 | Environmental-friendly attapulgite acoustical board |
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