CN207776326U - A kind of photocatalyst removes formaldehyde wall paper - Google Patents
A kind of photocatalyst removes formaldehyde wall paper Download PDFInfo
- Publication number
- CN207776326U CN207776326U CN201820004233.2U CN201820004233U CN207776326U CN 207776326 U CN207776326 U CN 207776326U CN 201820004233 U CN201820004233 U CN 201820004233U CN 207776326 U CN207776326 U CN 207776326U
- Authority
- CN
- China
- Prior art keywords
- layer
- wall paper
- gauze
- photocatalyst
- lining cloth
- 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.)
- Expired - Fee Related
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 109
- 239000011941 photocatalyst Substances 0.000 title claims abstract description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000004744 fabric Substances 0.000 claims abstract description 44
- 238000009954 braiding Methods 0.000 claims abstract description 36
- 239000010410 layer Substances 0.000 claims description 91
- 229920000742 Cotton Polymers 0.000 claims description 26
- 239000000835 fiber Substances 0.000 claims description 12
- 230000030279 gene silencing Effects 0.000 claims description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 12
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 11
- 239000004917 carbon fiber Substances 0.000 claims description 11
- 239000012790 adhesive layer Substances 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 8
- 229920000728 polyester Polymers 0.000 claims description 8
- 238000009940 knitting Methods 0.000 claims description 5
- 229920002994 synthetic fiber Polymers 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 9
- 230000009471 action Effects 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 5
- 238000001179 sorption measurement Methods 0.000 abstract description 5
- 231100000252 nontoxic Toxicity 0.000 abstract description 4
- 230000003000 nontoxic effect Effects 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000354 decomposition reaction Methods 0.000 abstract description 3
- 238000009966 trimming Methods 0.000 abstract description 2
- 229920001577 copolymer Polymers 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 231100000331 toxic Toxicity 0.000 description 4
- 230000002588 toxic effect Effects 0.000 description 4
- 229930040373 Paraformaldehyde Natural products 0.000 description 3
- 229920004933 Terylene® Polymers 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229920002866 paraformaldehyde Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000002274 desiccant Substances 0.000 description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 230000002940 repellent Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 229960001866 silicon dioxide Drugs 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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- Catalysts (AREA)
Abstract
The utility model is related to trimming cloth technical fields, it discloses a kind of photocatalyst and removes formaldehyde wall paper, including lining cloth layer and braiding layer, melt layer is equipped between the lining cloth layer and the braiding layer, the braiding layer is formed by stacking by multilayer gauze, it is mingled with activated carbon between gauze described in multilayer, powdered photocatalyst is stained on the activated carbon.The utility model has the following advantages and effect：This programme utilizes new construction, melt layer is set between lining cloth layer and braiding layer to realize the close connection between lining cloth layer and braiding layer, again braiding layer is arranged to be formed by stacking by multilayer gauze, and it is mingled with active carbon particle between gauze, and powdered photocatalyst is stained on active carbon particle, using the adsorption capacity of activated carbon by the formaldehyde absorbing in air, photocatalyst is under the action of ultraviolet light and visible light, by Formaldehyde decomposition at nontoxic substance, so that wall paper has the function of formaldehyde.
Description
Technical field
The utility model is related to trimming cloth technical field, more particularly to a kind of photocatalyst removes formaldehyde wall paper.
Background technology
With deepening constantly for reform and opening-up, the living standard of the people is also continuously improved, and house is the vertical of current people
The institute of foot, household decoration are also more valued by people.Currently, the decorative material for internal wall type on domestic market is various,
The middle wallpaper wall cloth using barbola work construction becomes the first choice of people because of the decorative coating strong, easy for construction that gradually replaces.So
And often there are many toxic and harmful gas, especially formaldehyde, the main harm of formaldehyde to show as to skin in the house after fitting up
The stimulation of mucous membrane, when formaldehyde reaches a certain concentration indoors, people just has a sense of discomfort, and the formaldehyde of higher concentration can cause a variety of
Disease even causes cancer.
Currently, the Chinese utility model patent that notification number is CN205853496U discloses a kind of environmentally friendly seamless wall cloth, packet
Cloth body is included, the cloth body includes bed of cloth and bottom, and the bed of cloth with bottom is connect by viscous be adhered of glue-line, the bed of cloth
It is to be cross-woven by warp thread and weft yarn, the warp thread is twisted by several tiny yarns one, and the weft yarn is
It is twisted by several tiny yarns two, the bottom includes nonwoven layer, and the nonwoven layer is internally provided with damp-proof layer,
The bed of cloth upper surface is equipped with jacquard layer.Above-mentioned technical proposal, inside nonwoven layer be arranged damp-proof layer to avoid wall paper by
Moisture corrodes and colour fading is caused to fall off；And it is equipped with jacquard layer in bed of cloth upper surface so that cloth layer surface seems more have
There is three-dimensional sense.But above-mentioned environmentally friendly seamless wall cloth and the effect of without removal formaldehyde.For this purpose, formaldehyde can be removed there is an urgent need for a kind of
Wall paper.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model, which is to provide a kind of photocatalyst, removes formaldehyde wall paper, tool
There is the function of removal formaldehyde.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of photocatalyst removes formaldehyde
Wall paper, including lining cloth layer and braiding layer are equipped with melt layer between the lining cloth layer and the braiding layer, the braiding layer is by multilayer
Gauze is formed by stacking, and activated carbon is mingled between gauze described in multilayer, powdered photocatalyst is stained on the activated carbon.
By using above-mentioned technical proposal, melt layer is set between lining cloth layer and braiding layer to realize lining cloth layer and braiding
Close connection between layer, and braiding layer is arranged to be formed by stacking by multilayer gauze, and it is mingled with activated carbon between gauze
Grain, and is stained with powdered photocatalyst on active carbon particle, using the adsorption capacity of activated carbon by the formaldehyde absorbing in air,
Photocatalyst is under the action of ultraviolet light and visible light, by Formaldehyde decomposition at nontoxic substance, so that wall paper, which has, goes first
The function of aldehyde.
The utility model is further arranged to, doped with drier between the gauze.
By using above-mentioned technical proposal, drier is adulterated between gauze, is absorbed between gauze using drier
Moisture, with this is avoided moisture from entering in activated carbon and occupies the space in active carbon plate, so that it is guaranteed that active carbon plate PARA FORMALDEHYDE PRILLS(91,95)
Good adsorption effect.
The utility model is further arranged to, and contains carbon fiber in the gauze.
By using above-mentioned technical proposal, carbon fiber is adulterated in the gauze, due to carbon fiber with high intensity and well
Electric conductivity the features such as, improve the straightness of wall paper and increase the characteristic of antistatic.
The utility model is further arranged to, and the gauze is by cotton yarn, polyester fiber and the carbon fiber with through knitting device
The blended webbed gauze of mode.
By using above-mentioned technical proposal, using cotton yarn as warp thread, using polyester fiber and carbon fiber as weft yarn, and with warp
The mode of knitting device is blended at gauze by three so that and gauze is in reticular structure, increases the gas permeability and translucency of gauze, from
And the formaldehyde in air is decomposed convenient for photocatalyst.
The utility model is further arranged to, and the polyester fiber includes profiled filament made of terylene.
By using above-mentioned technical proposal, one of the weft yarn using profiled filament made of terylene as gauze, utilization is different
Shape fiber increases the gap between weft yarn, to further enhance the gas permeability and translucency of gauze and wall paper, is convenient for activated carbon
Piece adsorbs the formaldehyde in air.
The utility model is further arranged to, and the cotton yarn surface is coated with oleophobic layer.
By using above-mentioned technical proposal, oleophobic layer is set on cotton yarn surface, oleophobic layer is perfluor-hydroxyl carbon silicon copolymer
It is made, since perfluor-hydroxyl carbon silicon copolymer has good oleophobic performance, so that gauze and wall paper have oil rub resistance
Performance.
The utility model is further arranged to, and the braiding layer is equipped with jacquard layer, and the jacquard layer is equipped with and is woven into
The pattern thread of pattern, the pattern thread run through the braiding layer.
By using above-mentioned technical proposal, jacquard layer is set in braiding layer, jacquard layer is equipped with pattern thread to be woven into
Pattern increases the picture sense of wall paper with this, and pattern thread runs through braiding layer, improves the tight ness rating between multilayer gauze, to
Improve the straightness of wall paper.
The utility model is further arranged to, and lining cloth layer side is equipped with adhesive layer, and the adhesive layer is applied by marine glue
It covers.
By using above-mentioned technical proposal, adhesive layer is set in lining cloth layer side, is adhered to wall paper main body using adhesive layer
On metope, the decoration function of wall paper is realized；And the material using marine glue as adhesive layer, wall paper is avoided because in wall
Moisture and make moist mouldy, extend the service life of wall paper.
The utility model is further arranged to, and silencing cotton is equipped between the lining cloth layer and the braiding layer.
By using above-mentioned technical proposal, silencing cotton is set between braiding layer and lining cloth layer, utilizes silencing cotton sound-absorbing
Characteristic increases the soundproof effect of wall, promotes the living environment of user.
In conclusion the utility model has the advantages that：
1, melt layer is set between lining cloth layer and braiding layer to connect lining cloth layer and braiding layer, and braiding layer is arranged to
It is formed by stacking by multilayer gauze, and is mingled with active carbon particle between gauze, and be stained with photocatalyst on active carbon particle, light touches
Matchmaker is under the action of ultraviolet light and visible light, by Formaldehyde decomposition at nontoxic substance, so that wall paper, which has, removes formaldehyde
Function；
2, drier is adulterated between gauze, the moisture being absorbed into using drier between gauze avoids moisture with this
The space in active carbon plate is occupied, so that it is guaranteed that the good adsorption effect of active carbon plate PARA FORMALDEHYDE PRILLS(91,95)；
3, silencing cotton is set between braiding layer and lining cloth layer, increases the soundproof effect of wall with this, promotes user's
Living environment.
Description of the drawings
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is the structural schematic diagram of gauze in embodiment；
Fig. 3 is the cross-sectional view of gauze in embodiment；
Fig. 4 is the structural schematic diagram of activated carbon in embodiment.
In figure：1, lining cloth layer；2, melt layer；3, braiding layer；30, gauze；31, cotton yarn；311, oleophobic layer；32, carbon fiber；
33, activated carbon；34, photocatalyst；35, drier；36, polyester fiber；4, adhesive layer；5, silencing cotton；6, jacquard layer；61, jacquard weave
Line.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of photocatalyst removes formaldehyde wall paper, including lining cloth layer 1 and braiding layer 3.Lining cloth layer 1 is fabric by nonwoven
At, it is non-toxic and tasteless and have certain moisture resistance.Braiding layer 3 is formed by stacking by multilayer gauze 30, in conjunction with shown in Fig. 2, gauze 30
Warp thread is used as by cotton yarn 31, by 36 3 kinds of cotton yarn 31, carbon fiber 32 and polyester fiber fibers as weft yarn with through knitting device
Mode blending woven forms.Gauze 30 is in reticular structure, and gas permeability and translucency are good.The characteristic of the high intensity of carbon fiber 32 increases
The straightness of wall paper is added, and its good electric conductivity so that the antistatic performance of wall paper is promoted.In the present embodiment, gather
Ester fiber 36 increases the gap between weft yarn using profiled filament made of terylene, using profiled filament, to further enhance
The gas permeability and translucency of gauze 30 and wall paper, convenient for the formaldehyde in 33 absorption air of activated carbon.
As shown in figure 3,31 surface of cotton yarn is coated with oleophobic layer 311, oleophobic layer 311 is applied by perfluor-hydroxyl carbon silicon copolymer
31 surface of cotton yarn is overlayed on to form, since perfluor-hydroxyl carbon silicon copolymer is with its ultralow surface tension, can be formed it is stable and
It is stealthy water repellent molecule film, there is fabulous lasting water repellent and grease proofing effect to moisture, greasy dirt, so that gauze 30 has
The performance of good oil-stain-preventing.
As shown in figure 4, being mingled with granular activated carbon 33 and drier 35 between gauze 30, it is stained in activated carbon 33
Powdered photocatalyst 34.Activated carbon 33 has the function of adsorbing contaminant, can be to the toxic and harmful gas in air（Including first
Aldehyde）It is adsorbed.In the present embodiment, drier 35 uses silica-gel desiccant, silica-gel desiccant chemical property to stablize, drying capacity
By force.The moisture that drier 35 is used to be absorbed into gauze 30, avoids moisture from being adsorbed by activated carbon 33 and occupies activated carbon 33
Interior space, so that it is guaranteed that 33 good adsorption effects of PARA FORMALDEHYDE PRILLS(91,95) of activated carbon.In the present embodiment, photocatalyst 34 uses nanoscale
Titanium dioxide can generate strong catalytic degradation function under the action of ultraviolet light and visible light, in the air that can effectively degrade
Toxic and harmful gas（Including formaldehyde）, have except functions, the settings of photocatalyst 34 such as formaldehyde, deodorization, anti-pollution, purification air make
Wall paper has the function of formaldehyde.
As shown in Figure 1, being equipped with silencing cotton 5 between lining cloth layer 1 and braiding layer 3, silencing cotton 5 is sewed with braiding layer 3 one
It rises, and silencing cotton 5 has the characteristic of sound-absorbing.When wall paper is pasted onto on wall, the characteristic of 5 sound-absorbing of silencing cotton increases wall
Soundproof effect.Melt layer 2 is equipped between silencing cotton 5 and lining cloth layer 1, melt layer 2 has viscosity, by lining cloth layer 1 and silencing cotton 5,
Braiding layer 3 bonds together.
Marine glue is coated between lining cloth layer 1 and wall, 1 surface of marine glue covering lining cloth layer simultaneously forms adhesive layer 4, with this
Wall paper is sticked on wall.And since marine glue has the function of that moisture is isolated, so as to avoid wall paper because of the moisture in wall
And it is mouldy to make moist, and extends the service life of wall paper.
3 side of braiding layer is equipped with jacquard layer 6, and jacquard layer 6 sews up together with braiding layer 3.It is provided in jacquard layer 6 by carrying
The pattern that yarn 61 is woven into increases picture sense and the three-dimensional sense of wall paper with this；And pattern thread 61 runs through braiding layer 3, improves
Tight ness rating between multilayer gauze 30, so that the straightness of wall paper is promoted.
When the present embodiment is in use, it with cotton yarn 31 is warp thread that need to only utilize the woven fabrics equipment such as rapier loom, with cotton yarn 31, carbon
Fiber 32 and polyester fiber 36 are weft yarn, and three kinds of fiber blends are woven webbed gauze 30 by the way of through knitting device,
33 particulate inclusion of activated carbon for being stained with powdered photocatalyst 34 is run through between multilayer gauze 30, then by pattern thread 61 again
Multilayer gauze 30 simultaneously 30 top layer of gauze be sewn into pattern formed jacquard layer 6, later successively by lining cloth layer 1, melt layer 2, disappear
Sound cotton 5 and multilayer gauze 30 are combined into wall paper, and coat marine glue on 1 surface of lining cloth layer, form adhesive layer 4 with this and glue wall paper
On wall, wall paper is made to play decoration function.
In above-mentioned technical proposal, due to containing photocatalyst 34 in the activated carbon 33 that is adulterated between gauze 30, and photocatalyst 34
Under the action of ultraviolet light and visible light, strong catalytic degradation function can be generated, the formaldehyde etc. in air of effectively degrading with this
Toxic and harmful gas, so that wall paper has the function of removing formaldehyde.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (9)
1. a kind of photocatalyst removes formaldehyde wall paper, including lining cloth layer (1) and braiding layer (3), the lining cloth layer (1) and the braiding layer
(3) melt layer (2) is equipped between, it is characterized in that：The braiding layer (3) is formed by stacking by multilayer gauze (30), yarn described in multilayer
It is mingled with activated carbon (33) between cloth (30), powdered photocatalyst (34) is stained on the activated carbon (33).
2. a kind of photocatalyst according to claim 1 removes formaldehyde wall paper, it is characterized in that：Between the gauze (30) doped with
Drier (35).
3. a kind of photocatalyst according to claim 1 removes formaldehyde wall paper, it is characterized in that：Contain carbon fiber in the gauze (30)
It ties up (32).
4. a kind of photocatalyst according to claim 3 removes formaldehyde wall paper, it is characterized in that：The gauze (30) is by cotton yarn
(31), polyester fiber (36) and the carbon fiber (32) are with the blended webbed gauze (30) of the mode through knitting device.
5. a kind of photocatalyst according to claim 4 removes formaldehyde wall paper, it is characterized in that：The polyester fiber (36) includes washing
Profiled filament made of synthetic fibre.
6. a kind of photocatalyst according to claim 4 removes formaldehyde wall paper, it is characterized in that：Cotton yarn (31) surface is coated with
Oleophobic layer (311).
7. a kind of photocatalyst according to claim 1 removes formaldehyde wall paper, it is characterized in that：The braiding layer (3) is equipped with and carries
Flower layer (6), the jacquard layer (6) are equipped with the pattern thread (61) for being woven into pattern, and the pattern thread (61) runs through the braiding
Layer (3).
8. a kind of photocatalyst according to claim 1 removes formaldehyde wall paper, it is characterized in that：Lining cloth layer (1) side is equipped with
Adhesive layer (4), the adhesive layer (4) are coated by marine glue.
9. a kind of photocatalyst according to claim 1 removes formaldehyde wall paper, it is characterized in that：The lining cloth layer (1) and the volume
Silencing cotton (5) is equipped between tissue layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820004233.2U CN207776326U (en) | 2018-01-02 | 2018-01-02 | A kind of photocatalyst removes formaldehyde wall paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820004233.2U CN207776326U (en) | 2018-01-02 | 2018-01-02 | A kind of photocatalyst removes formaldehyde wall paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207776326U true CN207776326U (en) | 2018-08-28 |
Family
ID=63222411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820004233.2U Expired - Fee Related CN207776326U (en) | 2018-01-02 | 2018-01-02 | A kind of photocatalyst removes formaldehyde wall paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207776326U (en) |
-
2018
- 2018-01-02 CN CN201820004233.2U patent/CN207776326U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 |