CN106313670A - Indoor wall decorating plate with air purifying function - Google Patents
Indoor wall decorating plate with air purifying function Download PDFInfo
- Publication number
- CN106313670A CN106313670A CN201610831003.9A CN201610831003A CN106313670A CN 106313670 A CN106313670 A CN 106313670A CN 201610831003 A CN201610831003 A CN 201610831003A CN 106313670 A CN106313670 A CN 106313670A
- Authority
- CN
- China
- Prior art keywords
- air
- indoor wall
- layer
- mass parts
- decorative panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
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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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/56—Damping, energy absorption
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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
- B32B2607/00—Walls, panels
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- Chemical & Material Sciences (AREA)
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Abstract
The invention relates to the field of technologies for forming and processing materials, in particular to an indoor wall decorating plate with an air purifying function. The indoor wall decorating plate with the air purifying function is characterized by comprising a PVC (polyvinyl chloride) supporting bottom plate, an air purifying and adsorbing layer and a surface finishing layer; the PVC supporting bottom plate, the air purifying and adsorbing layer and the surface finishing layer are arranged from the inside to the outside; the PVC supporting bottom plate and the air purifying and adsorbing layer are subjected to co-extrusion to form sheets, then the surface finishing layer clings to the surface of the air purifying and adsorbing layer, and the surface finishing layer and the sheets are simultaneously subjected to one-step calendering molding by the aid of a calendering molding machine. The indoor wall decorating plate with the air purifying function has the advantages that the indoor wall decorating plate prepared by the aid of methods can be subjected to one-step extrusion molding by the aid of double-layer co-extrusion processes implemented by a screw extruder during preparation, the processes for preparing the indoor wall decorating plate are simple, and the indoor wall decorating plate can be continuously produced and is high in production efficiency; effects of adsorbing harmful gas, isolating sound and reducing vibration can be realized by the indoor wall decorating plate.
Description
Technical field
The present invention relates to material forming processing technology field, especially relate to a kind of indoor wall with air-cleaning function
Body decorative panel.
Background technology
During the interior decoration of family, no matter your finishing spends how high, and the construction team no matter you select has
Multi-specialized, the building materials no matter you choose have many environmental protection, all cannot avoid the air pollution produced in fitment process.Air pollution comes
Source is a lot, and such as wall finiss constantly discharges the harmful gass such as a large amount of formaldehyde, benzene in complete meeting of constructing.
Meanwhile, in order to enrich wall surfacing effect, a lot of people are chosen as parlor and the large-area wallpaper of bedroom paving.
But room air also can be polluted by wallpaper in fact.First it is the VOC that discharges of wallpaper itself, such as first
Benzene, formaldehyde etc., the pollution that secondly wallpaper adhesive produces, adhesive likely release formaldehyde, benzene, vinyl chloride within curing time
Deng.
In this family life environment of formaldehyde for modal dusty gas.If formaldehyde in air exceeds standard, skin is straight
Connect Formaldehyde Exposed and can cause allergic dermatitis, mottle, necrosis, when sucking high-concentration formaldehyde, bronchial asthma can be induced.Secondly first
Aldehyde has stimulation to mucocutaneous, and formaldehyde is protoplasmic poison material, can occur respiratory tract with protein bound, high concentration when sucking
Serious stimulation and edema, Eye irritation, headache.High-concentration formaldehyde or a kind of genotoxicity material, even can cause nasopharynx to swell
Tumor.
Summary of the invention
It is an object of the invention to provide a kind of indoor wall decorative panel with air-cleaning function, this decorative panel has
Absorption harmful gas, sound insulation, the feature of effectiveness in vibration suppression.
In order to realize foregoing invention purpose, the technical solution used in the present invention is: a kind of have air-cleaning function
Indoor wall decorative panel, it is characterised in that it is made up of PVC support baseboard 1, air cleaning adsorption layer 2 and surface finish layer 3, institute
PVC support baseboard 1, air cleaning adsorption layer 2 and the surface finish layer 3 stated are arranged from the inside to surface；PVC support baseboard and air are clean
Change adsorption layer and be coextruded into sheet material, then surface finish laminating is combined in the surface of air cleaning adsorption layer, surface decoration layer and sheet
Material is simultaneously through the disposable calendering formation of calendering formation machine.
By technique scheme, the thickness of described PVC support baseboard 1 is 0.1～10mm, the thickness of air cleaning adsorption layer 2
Degree is 2～40mm, and the thickness of surface finish layer 3 is 0.01～5mm.
By technique scheme, described PVC support baseboard has honeycomb capillary structure, and air cleaning adsorption layer has honeycomb
Microcellular structure.
By technique scheme, the raw material of described PVC support baseboard, its composition with mass component is: PVC (polychlorostyrene second
Alkene) powder 100 mass parts, triple superphosphate 10～30 mass parts (triple superphosphate is exactly calcite in powder, is the abbreviation of ground calcium carbonate), thermally-stabilised
Agent 0.5～12 mass parts, plasticizer 0.25～15 mass parts, foaming agent 0.1～5.0 mass parts, ethylene-vinyl acetate copolymer
5～10 mass parts.
The triple superphosphate used in the present invention is calcite in powder (being the abbreviation of ground calcium carbonate)；Heat stabilizer is that calcium zinc is stable
One or more in agent, barium stearate, calcium stearate, zinc stearate, stearic acid are by the mixture of any proportioning；Plasticizer is
Plasticizer KG-70S, plasticizer A CR-401, PE wax, liquid paraffin, dioctyl phthalate, dibutyl phthalate, chlorine
Change one or more in polyethylene, olefin(e) acid esters and press the mixture of any proportioning；Foaming agent be AC foaming agent, the one of AZ infusion
Plant or the multiple mixture by any proportioning；Ethylene-vinyl acetate copolymer (ethylene-vinyl acetate copolymer of powder),
Wherein, the mass content of vinyl acetate (VA) is 20～40%, and preferably vinyl acetate (VA) content is 20～28%.The present invention
The source of described above-mentioned raw materials is not had special restriction, uses commercial goods.
By technique scheme, the raw material of described air cleaning adsorption layer, its composition with mass ratio is: ethyl vinyl acetate
Ethylene copolymer (EVA): the mass ratio of modified porous adsorbing material is 100:10～300.
By technique scheme, the material of described surface finish layer is to have the paper of permeability, non-woven fabrics, porous
Property sheet material in one or more, wherein, the transmitance of air requires more than 2cm3/m2·d·Pa.Surface finish layer material
The ornamental process such as surface printing can be done.
By technique scheme, described ethylene-vinyl acetate copolymer (EVA), wherein, the quality of vinyl acetate (VA)
Content is 20～40%, preferably 20～30%, more preferably 20～28%, the mass content of most preferably middle vinyl acetate (VA)
It it is the ethylene-vinyl acetate copolymer (EVA) of powder of 20～28%.
By technique scheme, described modified porous adsorbing material can be the porous suction through surface active modification
Enclosure material；Porous adsorbing material is active carbon particle, hydroapatite particles, rice hull ash granule, fly ash grain, zeolite
Grain, activation silicon grain, one or more in alumina particle are by the mixture of any proportioning, wherein, preferably activated carbon
Grain, more preferably particle diameter distribution size are the active carbon particle of 0.05～1.0mm.
By technique scheme, the surface active modification processing method of described porous adsorbing material, comprise the following steps:
By porous adsorbing material: the mass ratio of dehydrated alcohol is 100:100～500, by porous adsorbing material in dehydrated alcohol ultrasonic
Pour in blender after dispersion and stir, obtain porous adsorbing material mixed liquor；By porous adsorbing material: silane coupler:
Deionized water: the mass ratio of dehydrated alcohol is 100:3-50:10-50:100-500, chooses silane coupler, deionized water and nothing
Water-ethanol, mixes silane coupler, deionized water and dehydrated alcohol, after stirring, obtains mixed liquid B；Again by mixed liquid B
Be added dropwise in the blender equipped with porous adsorbing material mixed liquor stir, finally with absolute ethanol washing, filter, dry
Dry, i.e. obtain modified porous adsorbing material (i.e. porous adsorbing material after surface active modification).
By technique scheme, the preparation method of a kind of indoor wall decorative panel with air-cleaning function, its feature
It is: first use screw extruder double-layer coextrusion to become sheet material with air cleaning adsorption layer PVC support baseboard, then by surface finish
Laminating is combined in the surface of air cleaning adsorption layer, through the disposable calendering formation of calendering formation machine while of surface decoration layer and sheet material,
Obtain the indoor wall decorative panel with air-cleaning function.
The technique that described screw extruder double-layer coextrusion goes out, comprises the following steps:
A) raw material of the PVC support baseboard material as described in technique scheme is placed in high-speed mixer, in room temperature
Lower mixing, after incorporation time 10～30min, takes out, is placed in a barrel of screw extruder；
B) raw material of the air cleaning adsorption layer as described in technique scheme is placed in high-speed mixer, at room temperature
Mixing, after incorporation time 10～30min, takes out, is placed in another barrel of screw extruder；
C) extrusion temperature arranging screw extruder is 160～200 DEG C, preferably 165-190 DEG C, more preferably 165-
180℃；The extrusion rotating speed of screw extruder is 200～500rpm, preferably 250～450rpm, more preferably 250～
400rpm；
Use the technique that goes out of screw extruder double-layer coextrusion to be disposably extruded into sheet material, PVC support baseboard thickness be 0.1～
10mm, preferably 0.1～5mm, more preferably 1～5mm；Air cleaning adsorbent layer thickness is 2～40mm, preferably 2～30mm,
More preferably 5～15mm；
D) two are used during calendering formation to two roll calender calendering formation arranged in parallel.
The rolling temperature arranging first pair of calendering formation machine is 160～200 DEG C, preferably 165～190 DEG C, more preferably
165～180 DEG C；The rolling temperature of second pair of calendering formation machine is 100～150 DEG C, preferably 100～120 DEG C；Pressure be 3～
10MPa, preferably 3～5MPa.
In the present invention, the preparation of a kind of indoor wall decorative panel with air-cleaning function, is to use disposable being total to
Extrusion technique, first uses the technique one that screw extruder double-layer coextrusion goes out by PVC support baseboard and air cleaning adsorption layer
After secondary molding, then surface finish laminating is combined in the surface of air cleaning adsorption layer, has that preparation technology is simple, produce and can connect
The feature that the continuousization property entered, production efficiency are high.
In the present invention, the PVC powder of use, triple superphosphate, heat stabilizer, plasticizer etc. are for constituting the most former of PVC support baseboard
Material, and the foaming agent added can make PVC support baseboard form microcellular structure, on the one hand can alleviate the weight of PVC support baseboard
Amount, on the other hand can also increase the sound insulation of PVC support baseboard, effectiveness in vibration suppression.The ethylene-vinyl acetate copolymer added is permissible
Increase the cohesive force of PVC support baseboard and air cleaning adsorption layer.
The ethylene-vinyl acetate copolymer used in invention is a kind of excellent Thermoplastic adhesive material, and preferred
Vinyl acetate (VA) content is the ethylene-vinyl acetate copolymer of powder when mixing with porous adsorbing material of 20～28%,
On the one hand can with the dispersion of porous adsorbing material evenly, on the other hand when extrusion molding, can be by porous adsorbing material
It is bonded together, is finally prepared as with porous adsorbing material as continuous phase, there is the board-like material of honeycomb capillary structure, this material
Material while having certain mechanical strength concurrently, have maximum specific surface area, can with the formaldehyde in active adsorption air and its
His harmful gas.The present invention does not has special restriction to described ethylene-vinyl acetate copolymer source, uses commercial goods i.e.
Can.
The porous adsorbing material used in the present invention, this kind of porous adsorbing material has that specific surface area is big, air adsorption effect
Rate height, wide material sources, low-cost feature, and after further it being carried out surface active modification, with ethyl vinyl acetate
When ethylene copolymer mixing, melted, extrusion molding, can have the more preferable compatibility with ethylene-vinyl acetate copolymer thus
Can obtain honeycomb capillary structure disperses evenly, mechanical strength more preferably board-like material, this honeycomb capillary structure also may be used simultaneously
To increase the sound insulation of porous adsorbing material, effectiveness in vibration suppression.The present invention does not has special restriction to the source of described above-mentioned raw materials,
Employing commercial goods.
In the present invention, after incrustation layer material is fitted in air cleaning adsorption layer upper surface, it is also possible to warp further
Cross the ornamental process such as surface printing, increase the indoor decorative effect of this indoor wall decorative panel with air-cleaning function.
The present invention does not has special restriction to described surface decoration layer material source, uses commercial goods.
The invention has the beneficial effects as follows:
Utilize a kind of indoor wall decorative panel with air-cleaning function prepared by the present invention, due to:
1) the PVC support baseboard used on the composition of raw material, containing quality component be 0.1～5.0 mass parts by
AC foaming agent, one or more foaming agent formed by any proportioning of AZ infusion, the screw rod in air cleaning adsorption layer squeezes
Going out machine to produce in preparation process, foaming agent can occur chemical reaction to generate substantial amounts of gas, can also make therein simultaneously
There is chemical blowing in PVC, can form honeycomb capillary structure in PVC support baseboard.
2) the air cleaning adsorption layer used is on the composition of raw material, containing the second that mass component is 100:10～300
Alkene-acetate ethylene copolymer and modified porous adsorbing material, wherein, modified porous adsorbing material is through surface active modification
Porous adsorbing material；Porous adsorbing material be active carbon particle, hydroapatite particles, rice hull ash granule, fly ash grain,
Zeolite granular, activation silicon grain, one or more in alumina particle are by the mixture of any proportioning.Such material has sky
Right honeycomb capillary structure；
And the material of honeycomb capillary structure is very big because having specific surface area, high adsorption capacity, change can also be compressed simultaneously
The advantages such as shape, therefore, the indoor wall decorative panel that utilizes the present invention to prepare has absorption harmful gas, sound insulation, effectiveness in vibration suppression
Feature.
Therefore, the invention has the beneficial effects as follows:
1) a kind of indoor wall decorative panel with air-cleaning function that the present invention provides, its air cleaning adsorption layer exists
Being honeycomb capillary structure in microstructure, on the one hand this structure can make this indoor wall decorative panel at the table as indoor wall
The formaldehyde discharged during timely adsorption chamber interior decoration when face finishing, decoration and other harmful gass, it is to avoid pollute environment, on the other hand
Also sound insulation, effectiveness in vibration suppression can be further functioned as.
2) a kind of indoor wall decorative panel with air-cleaning function that the present invention provides, can pass through spiral shell in the preparation
The disposable extrusion molding of technique that bar extruder double-layer coextrusion goes out, has the advantages that preparation technology is simple, production efficiency is high.
3) a kind of indoor wall decorative panel with air-cleaning function that the present invention provides, can need according to repairing of client
Asking, be molded into arbitrary size, decorative effect is elegant in appearance, installation effectiveness is high, is particularly suited for all kinds of indoor blank wall
The quick decoration engineering in face.
Accompanying drawing explanation
Fig. 1 is the preparation technology of a kind of indoor wall decorative panel with air-cleaning function used during the present invention implements
Flow chart.
Fig. 2 is the structural representation of a kind of indoor wall decorative panel with air-cleaning function of the present invention.
Label in figure: 1-PVC support baseboard, 2-air cleaning adsorption layer, 3-surface finish layer.
Detailed description of the invention
Below in conjunction with embodiment and comparative example embodiment, the present invention is expanded on further.The following examples are to the present invention
Further illustrate rather than limit the present invention.
Embodiment 1:
As in figure 2 it is shown, a kind of indoor wall decorative panel with air-cleaning function, it is by PVC support baseboard 1, air
Purify adsorption layer 2 and surface finish layer 3 is constituted, described PVC support baseboard 1, air cleaning adsorption layer 2 and surface finish layer 3
Arrange from the inside to surface；PVC support baseboard and air cleaning adsorption layer are coextruded into sheet material, then surface finish laminating is combined in air
Purifying the surface of adsorption layer, surface decoration layer and sheet material are simultaneously through the disposable calendering formation of calendering formation machine.
As it is shown in figure 1, the preparation method of above-mentioned a kind of indoor wall decorative panel with air-cleaning function, including following
Step:
1) preparation of the raw material of PVC support baseboard: weigh PVC powder (SG8, Xinjiang Tianye (Group) Co., Ltd., under
With) 100 mass parts, triple superphosphate (CC-2000, Jiangxi Sheng Tai Chemical Co., Ltd., lower with) 30 mass parts, calcium zinc stabilizer (Liyang
Jin Biao Chemical Co., Ltd. of city, lower with) 6 mass parts, PE wax (Chengdu with power auxiliary agent company limited, lower with) 5 mass parts, liquid stone
(1801, Tianjin Ke Miou chemical reagent is public for wax (Tianjin Ke Miou chemical reagents corporation, lower with) 0.5 mass parts, stearic acid
Department, lower with) 0.5 mass parts, plasticizer (KG-70S, Changzhou Rong Ren Chemical Co., Ltd., lower with) 5 mass parts, plasticizer
(ACR-401, Zibo Long Zhe Trade Co., Ltd., lower with) 2 mass parts, chlorinated polyethylene (702E, Dow Chemical, lower with)
2.5 mass parts, foaming agent (AC-1600, Taizhou Kai Xin Chemical Co., Ltd., lower with) 1.0 mass parts, ethene-vinyl acetate be common
Polymers (640, Yi get adhesive company limited of Foshan City, lower with) 5 mass parts are placed in high-speed mixer, mix at room temperature,
After incorporation time 30min, take out, be placed in a barrel of screw extruder；
2) the surface active modification of porous adsorbing material: weigh the activated carbon that particle diameter distribution size is 0.1～0.5mm
Granule (Beishan Mountain, Gongyi City Kou Qingzhu activated carbon factory, lower same) 100 mass parts (100g), at 200g dehydrated alcohol (Shanghai traditional Chinese medicines collection
Chemical reagent company limited of group, analytical pure, lower with) in ultrasonic oscillator disperses 30min (ultrasonic power is 250W, under
With), pour in blender after being uniformly dispersed, and carry out strength machine tool stirring, obtain active carbon particle mixed liquor；Then 50g is taken
Silane resin acceptor kh-550 (Nanjing Shuguang Chemical General Plant, analytical pure, lower with), 50g deionized water and 100g dehydrated alcohol mixing,
Stirring 10min, obtains mixed liquid B；Again mixed liquid B is added dropwise in the blender equipped with active carbon particle mixed liquor, holds
Continuous stirring 4 hours, finally by the abundant washing sample of dehydrated alcohol, then filters, and last 100 DEG C are vacuum dried 8 hours, i.e. obtain
The active carbon particle that silane coupler surface modification is crossed (i.e. through the porous adsorbing material of surface active modification, or claims modification
Porous adsorbing material)；
3) preparation of the raw material of air cleaning adsorption layer: weigh ethylene-vinyl acetate copolymer 100 mass parts, through surface
Porous adsorbing material 300 mass parts that activation modification processes, is placed in high-speed mixer, mixes at room temperature, incorporation time
After 30min, take out, be placed in another barrel of screw extruder；
4) arrange screw extruder from the extrusion temperature 160 DEG C in screw rod one district to head, 165 DEG C, 165 DEG C, 168 DEG C, 170
DEG C, 165 DEG C, the extrusion rotating speed of screw extruder is 300rpm；The technique using screw extruder double-layer coextrusion to go out disposably is squeezed
Going out into sheet material, wherein PVC support baseboard sheet thickness is 1mm, and the sheet thickness of air cleaning adsorption layer is 10mm.
5) by PVC support baseboard and the air cleaning adsorption layer composite board of extrusion molding, and non-woven fabrics, at calendering formation
After carrying out hot being combined on machine, the rolling temperature arranging first pair of calendering formation machine is 180 DEG C, the calendering of second pair of calendering formation machine
Temperature is 120 DEG C, pressure 5MPa.After cutting by the size of customer demand, one of the present invention can be finally given and have
The indoor wall decorative panel of air-cleaning function.
Embodiment 2:
As in figure 2 it is shown, a kind of indoor wall decorative panel with air-cleaning function, it is by PVC support baseboard 1, air
Purify adsorption layer 2 and surface finish layer 3 is constituted, described PVC support baseboard 1, air cleaning adsorption layer 2 and surface finish layer 3
Arrange from the inside to surface；PVC support baseboard and air cleaning adsorption layer are coextruded into sheet material, then surface finish laminating is combined in air
Purifying the surface of adsorption layer, surface decoration layer and sheet material are simultaneously through the disposable calendering formation of calendering formation machine.
The preparation method of above-mentioned a kind of indoor wall decorative panel with air-cleaning function, comprises the following steps:
1) preparation of the raw material of PVC support baseboard: weigh PVC powder 100 mass parts, triple superphosphate 30 mass parts, calcium zinc stably
Agent 6 mass parts, PE wax 5 mass parts, liquid paraffin 0.5 mass parts, stearic acid 0.5 mass parts, plasticizer (plasticizer KG-70S) 5
Mass parts, plasticizer (plasticizer A CR-401) 2 mass parts, chlorinated polyethylene 2.5 mass parts, foaming agent (AC foaming agent) 1.0 matter
Amount part, ethylene-vinyl acetate copolymer 5 mass parts are placed in high-speed mixer, mix at room temperature, after incorporation time 30min,
Take out, be placed in a barrel of screw extruder；
2) the surface active modification of porous adsorbing material: weigh the activated carbon that particle diameter distribution size is 0.1～0.5mm
Granule 100 mass parts (100g), disperses 30min in 200g dehydrated alcohol, pours into and stir after being uniformly dispersed in ultrasonic oscillator
Mix in machine, and carry out strength machine tool stirring, obtain active carbon particle mixed liquor；Then 50g silane resin acceptor kh-550,50g are taken
Deionized water and the mixing of 100g dehydrated alcohol, stir 10min, obtain mixed liquid B；Again mixed liquid B is added dropwise to equipped with work
In the blender of property carbon granule mixed liquor, continuously stirred 4hor, finally by the abundant washing sample of dehydrated alcohol, then filter,
Rear 100 DEG C of vacuum drying 8hor, i.e. obtain active carbon particle that silane coupler surface modification crosses (i.e. at surface active modification
The porous adsorbing material of reason, or claim modified porous adsorbing material)；
3) preparation of the raw material of air cleaning adsorption layer: weigh ethylene-vinyl acetate copolymer 100 mass parts, through surface
Porous adsorbing material 100 mass parts that activation modification processes, is placed in high-speed mixer, mixes at room temperature, incorporation time
After 30min, take out, be placed in another barrel of screw extruder；
4) arrange screw extruder from the extrusion temperature 160 DEG C in screw rod one district to head, 165 DEG C, 165 DEG C, 168 DEG C, 170
DEG C, 165 DEG C, the extrusion rotating speed of screw extruder is 300rpm；The technique using screw extruder double-layer coextrusion to go out disposably is squeezed
Going out into sheet material, wherein PVC support baseboard sheet thickness is 1mm, and the sheet thickness of air cleaning adsorption layer is 10mm.
5) by PVC support baseboard and the air cleaning adsorption layer composite board of extrusion molding, and non-woven fabrics, at calendering formation
After carrying out hot being combined on machine, the rolling temperature arranging first pair of calendering formation machine is 180 DEG C, the calendering of second pair of calendering formation machine
Temperature is 120 DEG C, pressure 5MPa.After cutting by the size of customer demand, one of the present invention can be finally given and have
The indoor wall decorative panel of air-cleaning function.
Embodiment 3:
As in figure 2 it is shown, a kind of indoor wall decorative panel with air-cleaning function, it is by PVC support baseboard 1, air
Purify adsorption layer 2 and surface finish layer 3 is constituted, described PVC support baseboard 1, air cleaning adsorption layer 2 and surface finish layer 3
Arrange from the inside to surface；PVC support baseboard and air cleaning adsorption layer are coextruded into sheet material, then surface finish laminating is combined in air
Purifying the surface of adsorption layer, surface decoration layer and sheet material are simultaneously through the disposable calendering formation of calendering formation machine.
The preparation method of above-mentioned a kind of indoor wall decorative panel with air-cleaning function, comprises the following steps:
1) preparation of the raw material of PVC support baseboard material: weigh PVC powder 100 mass parts, triple superphosphate 30 mass parts, calcium zinc
Stabilizer 6 mass parts, PE wax 5 mass parts, liquid paraffin 0.5 mass parts, stearic acid 0.5 mass parts, plasticizer (plasticizer KG-
70S) 5 mass parts, plasticizer (plasticizer A CR-401) 2 mass parts, chlorinated polyethylene 2.5 mass parts, foaming agent 1.0 mass parts,
Ethylene-vinyl acetate copolymer 5 mass parts is placed in high-speed mixer, mixes at room temperature, after incorporation time 30min, takes out,
It is placed in a barrel of screw extruder；
2) the surface active modification of porous adsorbing material: weigh the activated carbon that particle diameter distribution size is 0.1～0.5mm
Granule 100 mass parts (100g), disperses 30min in 200g dehydrated alcohol, pours into and stir after being uniformly dispersed in ultrasonic oscillator
Mix in machine, and carry out strength machine tool stirring, obtain active carbon particle mixed liquor；Then 50g silane resin acceptor kh-550,50g are taken
Deionized water and the mixing of 100g dehydrated alcohol, stir 10min, obtain mixed liquid B；Again mixed liquid B is added dropwise to equipped with work
In the blender of property carbon granule mixed liquor, continuously stirred 4hor, finally by the abundant washing sample of dehydrated alcohol, then filter,
Rear 100 DEG C of vacuum drying 8hor, i.e. obtain active carbon particle that silane coupler surface modification crosses (i.e. at surface active modification
The porous adsorbing material of reason, or claim modified porous adsorbing material)；
3) preparation of the raw material of air cleaning adsorption layer: weigh ethylene-vinyl acetate copolymer 100 mass parts, through surface
Porous adsorbing material 50 mass parts that activation modification processes, is placed in high-speed mixer, mixes at room temperature, incorporation time
After 30min, take out, be placed in another barrel of screw extruder；
4) arrange screw extruder from the extrusion temperature 160 DEG C in screw rod one district to head, 165 DEG C, 165 DEG C, 168 DEG C, 170
DEG C, 165 DEG C, the extrusion rotating speed of screw extruder is 300rpm；The technique using screw extruder double-layer coextrusion to go out disposably is squeezed
Going out into sheet material, wherein PVC support baseboard sheet thickness is 1mm, and the sheet thickness of air cleaning adsorption layer is 10mm.
5) by PVC support baseboard and the air cleaning adsorption layer composite board of extrusion molding, and non-woven fabrics, at calendering formation
After carrying out hot being combined on machine, the rolling temperature arranging first pair of calendering formation machine is 180 DEG C, the calendering of second pair of calendering formation machine
Temperature is 120 DEG C, pressure 5MPa.After cutting by the size of customer demand, one of the present invention can be finally given and have
The indoor wall decorative panel of air-cleaning function.
Embodiment 4:
As in figure 2 it is shown, a kind of indoor wall decorative panel with air-cleaning function, it is by PVC support baseboard 1, air
Purify adsorption layer 2 and surface finish layer 3 is constituted, described PVC support baseboard 1, air cleaning adsorption layer 2 and surface finish layer 3
Arrange from the inside to surface；PVC support baseboard and air cleaning adsorption layer are coextruded into sheet material, then surface finish laminating is combined in air
Purifying the surface of adsorption layer, surface decoration layer and sheet material are simultaneously through the disposable calendering formation of calendering formation machine.
As it is shown in figure 1, the preparation method of above-mentioned a kind of indoor wall decorative panel with air-cleaning function, including following
Step:
1) preparation of the raw material of PVC support baseboard: weigh PVC powder (SG8, Xinjiang Tianye (Group) Co., Ltd.) 100
Mass parts, triple superphosphate (CC-2000, Jiangxi Sheng Tai Chemical Co., Ltd.) 10 mass parts, barium stearate 0.5 mass parts, PE wax (Chengdu
With power auxiliary agent company limited, lower with) 0.25 mass parts, AC foaming agent 0.1 mass parts, alkene-acetate ethylene copolymer { vinyl acetate
(VA) content is that 20～28%}5 mass parts are placed in high-speed mixer, mixes at room temperature, after incorporation time 30min, takes out,
It is placed in a barrel of screw extruder；
2) the surface active modification of porous adsorbing material: weigh the hydroxyl phosphorus that particle diameter distribution size is 0.1～0.5mm
Limestone particles 100g, supersonic oscillations in 100g dehydrated alcohol (Shanghai Chemical Reagent Co., Ltd., Sinopharm Group, analytical pure)
Device disperses 30min (ultrasonic power is 250W), pours in blender after being uniformly dispersed, and carry out strength machine tool stirring,
To hydroapatite particles mixed liquor；Then 3g silane resin acceptor kh-550 (Nanjing Shuguang Chemical General Plant, analytical pure), 10g are taken
Deionized water and the mixing of 100g dehydrated alcohol, stir 10min, obtain mixed liquid B；Again mixed liquid B is added dropwise to equipped with hydroxyl
In the blender of base apatite particle mixed liquor, continuously stirred 4 hours, finally by the abundant washing sample of dehydrated alcohol, then mistake
Filter, last 100 DEG C are vacuum dried 8 hours, i.e. obtain hydroapatite particles that silane coupler surface modification crosses (i.e. through surface
The porous adsorbing material that activation modification processes, or claim modified porous adsorbing material)；
3) preparation of the raw material of air cleaning adsorption layer: weigh ethylene-vinyl acetate copolymer (EVA) 100 mass parts, warp
Porous adsorbing material 10 mass parts of surface active modification, is placed in high-speed mixer, mixes at room temperature, incorporation time
After 30min, take out, be placed in another barrel of screw extruder；
4) arrange screw extruder from the extrusion temperature 160 DEG C in screw rod one district to head, 165 DEG C, 165 DEG C, 168 DEG C, 170
DEG C, 165 DEG C, the extrusion rotating speed of screw extruder is 300rpm；The technique using screw extruder double-layer coextrusion to go out disposably is squeezed
Going out into sheet material, wherein PVC support baseboard sheet thickness is 0.1mm, and the sheet thickness of air cleaning adsorption layer is 2mm.
5) by PVC support baseboard and the air cleaning adsorption layer composite board of extrusion molding, (thickness is with non-woven fabrics
5mm), after carrying out hot being combined on calendering formation machine, the rolling temperature arranging first pair of calendering formation machine is 180 DEG C, and second is right
The rolling temperature of calendering formation machine is 120 DEG C, pressure 5MPa.After cutting by the size of customer demand, can be finally given this
Bright described a kind of indoor wall decorative panel with air-cleaning function.
Embodiment 5:
As in figure 2 it is shown, a kind of indoor wall decorative panel with air-cleaning function, it is by PVC support baseboard 1, air
Purify adsorption layer 2 and surface finish layer 3 is constituted, described PVC support baseboard 1, air cleaning adsorption layer 2 and surface finish layer 3
Arrange from the inside to surface；PVC support baseboard and air cleaning adsorption layer are coextruded into sheet material, then surface finish laminating is combined in air
Purifying the surface of adsorption layer, surface decoration layer and sheet material are simultaneously through the disposable calendering formation of calendering formation machine.
As it is shown in figure 1, the preparation method of above-mentioned a kind of indoor wall decorative panel with air-cleaning function, including following
Step:
1) preparation of the raw material of PVC support baseboard: weigh PVC powder (SG8, Xinjiang Tianye (Group) Co., Ltd.) 100
Mass parts, triple superphosphate (CC-2000, Jiangxi Sheng Tai Chemical Co., Ltd.) 30 mass parts, calcium stearate 12 mass parts, phthalic acid
{ vinyl acetate (VA) content is 20～28%}5 for dioctyl ester 5 mass parts, AZ infusion 5.0 mass parts, alkene-acetate ethylene copolymer
Mass parts is placed in high-speed mixer, mixes at room temperature, after incorporation time 30min, takes out, is placed in one of screw extruder
In barrel；
2) the surface active modification of porous adsorbing material: weigh the flyash that particle diameter distribution size is 0.1～0.5mm
Granule 50g and the zeolite granular 50g that particle diameter distribution size is 0.1～0.5mm, in (the Shanghai traditional Chinese medicines grouping of the world economy of 500g dehydrated alcohol
Learn reagent company limited, analytical pure) in ultrasonic oscillator disperses 30min (ultrasonic power is 250W), after being uniformly dispersed
Pour in blender, and carry out strength machine tool stirring, obtain fly ash grain and zeolite granular mixed liquor；Then 50g silane is taken
Coupling agent KH-550 (Nanjing Shuguang Chemical General Plant, analytical pure), 50g deionized water and the mixing of 500g dehydrated alcohol, stirring
10min, obtains mixed liquid B；Again mixed liquid B is added dropwise to equipped with fly ash grain and the blender of zeolite granular mixed liquor
In, continuously stirred 4 hours, finally by the abundant washing sample of dehydrated alcohol, then filter, last 100 DEG C are vacuum dried 8 hours,
(i.e. the porous through surface active modification is inhaled i.e. to obtain fly ash grain that silane coupler surface modification crosses and zeolite granular
Enclosure material, or claim modified porous adsorbing material)；
3) preparation of the raw material of air cleaning adsorption layer: weigh ethylene-vinyl acetate copolymer 100 mass parts, through surface
Porous adsorbing material 300 mass parts that activation modification processes, is placed in high-speed mixer, mixes at room temperature, incorporation time
After 30min, take out, be placed in another barrel of screw extruder；
4) arrange screw extruder from the extrusion temperature 160 DEG C in screw rod one district to head, 165 DEG C, 165 DEG C, 168 DEG C, 170
DEG C, 165 DEG C, the extrusion rotating speed of screw extruder is 300rpm；The technique using screw extruder double-layer coextrusion to go out disposably is squeezed
Going out into sheet material, wherein PVC support baseboard sheet thickness is 10mm, and the sheet thickness of air cleaning adsorption layer is 40mm.
5) by PVC support baseboard and the air cleaning adsorption layer composite board of extrusion molding, (paper sheet thickness is with paper
0.01mm), after carrying out hot being combined on calendering formation machine, the rolling temperature arranging first pair of calendering formation machine is 180 DEG C, second
Rolling temperature to calendering formation machine is 120 DEG C, pressure 5MPa.After cutting by the size of customer demand, can be finally given this
A kind of indoor wall decorative panel with air-cleaning function described in invention.
Each raw material cited by the present invention (such as: porous adsorbing material can be also active carbon particle, hydroapatite particles,
Rice hull ash granule, fly ash grain, zeolite granular, activation silicon grain, one or more in alumina particle press any proportioning
Mixture), and the bound of each raw material of the present invention, interval value (the surface active modification such as porous adsorbing material
Time, the value of each raw material), and the bound of technological parameter (such as temperature, time etc.), interval value can realize the present invention,
Embodiment numerous to list herein.
This specification applies specific embodiment the present invention is set forth, the simply side of being preferable to carry out of the present invention
Formula, it is noted that for one of ordinary skill in the art, the thought of the foundation present invention is in detailed description of the invention and range of application
On may will change in implementation process.Therefore, the content that this specification is recorded should not be construed as the limit to the present invention
System.
Claims (9)
1. an indoor wall decorative panel with air-cleaning function, it is characterised in that it is by PVC support baseboard, air cleaning
Adsorption layer and surface finish layer are constituted, described PVC support baseboard, air cleaning adsorption layer and surface finish layer cloth from the inside to surface
Put；PVC support baseboard and air cleaning adsorption layer are coextruded into sheet material, then surface finish laminating is combined in air cleaning adsorption layer
Surface, surface decoration layer and sheet material are simultaneously through the disposable calendering formation of calendering formation machine.
A kind of indoor wall decorative panel with air-cleaning function the most according to claim 1, it is characterised in that: described
The thickness of PVC support baseboard is 0.1～10mm, and the thickness of air cleaning adsorption layer is 2～40mm, and the thickness of surface finish layer is
0.01～5mm.
A kind of indoor wall decorative panel with air-cleaning function the most according to claim 1, it is characterised in that: described
The raw material of PVC support baseboard, its composition and mass component be: PVC powder 100 mass parts, triple superphosphate 10～30 mass parts, heat are steady
Determine agent 0.5～12 mass parts, plasticizer 0.25～15 mass parts, foaming agent 0.1～5.0 mass parts, ethene-vinyl acetate copolymerization
Thing 5～10 mass parts.
A kind of indoor wall decorative panel with air-cleaning function the most according to claim 3, it is characterised in that: described
Heat stabilizer be that one or more in calcium zinc stabilizer, barium stearate, calcium stearate, zinc stearate, stearic acid are by arbitrarily
The mixture of proportioning；Plasticizer is plasticizer KG-70S, plasticizer A CR-401, PE wax, liquid paraffin, phthalic acid two are pungent
One or more in ester, dibutyl phthalate, chlorinated polyethylene, olefin(e) acid esters are by the mixture of any proportioning；Foaming
Agent be AC foaming agent, AZ infusion one or more by the mixture of any proportioning.
A kind of indoor wall decorative panel with air-cleaning function the most according to claim 1, it is characterised in that: described
The raw material of air cleaning adsorption layer, its composition and mass ratio be: ethylene-vinyl acetate copolymer: modified porous adsorbing material
Mass ratio be 100:10～300.
A kind of indoor wall decorative panel with air-cleaning function the most according to claim 1, it is characterised in that: described
The material of surface finish layer be that there are one or more in the paper of permeability, non-woven fabrics, porous sheet material, its
In, the transmitance of air requires more than 2cm3/m2·d·Pa。
7. according to a kind of indoor wall decorative panel with air-cleaning function described in claim 3 or 4, it is characterised in that:
Described ethylene-vinyl acetate copolymer (EVA), wherein, the mass content of vinyl acetate (VA) is 20～40%.
A kind of indoor wall decorative panel with air-cleaning function the most according to claim 5, it is characterised in that: described
Modified porous adsorbing material be the porous adsorbing material through surface active modification；Porous adsorbing material is activated carbon
Grain, hydroapatite particles, rice hull ash granule, fly ash grain, zeolite granular, activation silicon grain, in alumina particle
Plant or the multiple mixture by any proportioning.
9. according to a kind of indoor wall decorative panel with air-cleaning function described in claim 5 or 8, it is characterised in that:
The surface active modification processing method of described porous adsorbing material, comprises the following steps: by porous adsorbing material: dehydrated alcohol
Mass ratio be 100:100～500, porous adsorbing material is poured in dehydrated alcohol in blender stirring into all after ultrasonic disperse
Even, obtain porous adsorbing material mixed liquor；By porous adsorbing material: silane coupler: deionized water: the mass ratio of dehydrated alcohol
For 100:3-50:10-50:100-500, choose silane coupler, deionized water and dehydrated alcohol, by silane coupler, go from
Sub-water and dehydrated alcohol mixing, after stirring, obtain mixed liquid B；Again mixed liquid B is added dropwise to equipped with porous adsorption material
Material mixed liquor blender in stir, finally with absolute ethanol washing, filter, be dried, i.e. obtain modified porous adsorption material
Material.
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| FR3066431A1 (en) * | 2017-05-16 | 2018-11-23 | Faurecia Automotive Industrie | STRUCTURAL PIECE ANTI VOLATILE ORGANIC COMPOUNDS, IN PARTICULAR FOR A MOTOR VEHICLE |
| CN108995164A (en) * | 2018-06-28 | 2018-12-14 | 福建盈浩工艺制品有限公司 | Texture photo frame multilayer extrusion device |
| CN109016428A (en) * | 2018-06-28 | 2018-12-18 | 福建盈浩工艺制品有限公司 | Texture photo frame hot stamping cutting device |
| CN109109420A (en) * | 2018-09-19 | 2019-01-01 | 山东地平线建筑节能科技有限公司 | A kind of multi-functional inner wall decoration plate |
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| FR3066431A1 (en) * | 2017-05-16 | 2018-11-23 | Faurecia Automotive Industrie | STRUCTURAL PIECE ANTI VOLATILE ORGANIC COMPOUNDS, IN PARTICULAR FOR A MOTOR VEHICLE |
| CN108995164A (en) * | 2018-06-28 | 2018-12-14 | 福建盈浩工艺制品有限公司 | Texture photo frame multilayer extrusion device |
| CN109016428A (en) * | 2018-06-28 | 2018-12-18 | 福建盈浩工艺制品有限公司 | Texture photo frame hot stamping cutting device |
| CN109109420A (en) * | 2018-09-19 | 2019-01-01 | 山东地平线建筑节能科技有限公司 | A kind of multi-functional inner wall decoration plate |
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| CN106313670B (en) | 2018-03-20 |
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