CN109267328A - A kind of nano flame retardant wall paper and preparation method thereof - Google Patents
A kind of nano flame retardant wall paper and preparation method thereof Download PDFInfo
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- CN109267328A CN109267328A CN201810925595.XA CN201810925595A CN109267328A CN 109267328 A CN109267328 A CN 109267328A CN 201810925595 A CN201810925595 A CN 201810925595A CN 109267328 A CN109267328 A CN 109267328A
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- E—FIXED CONSTRUCTIONS
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- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/002—Coverings or linings, e.g. for walls or ceilings made of webs, e.g. of fabrics, or wallpaper, used as coverings or linings
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- D06M2200/30—Flame or heat resistance, fire retardancy properties
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Abstract
The invention discloses a kind of nano flame retardant wall paper, including non-woven substrate, flame-retardant layer, pattern printed layers and embossed layer are successively arranged on the combination with decorative surfaces of non-woven substrate；Non-woven substrate is impregnated with antibacterial agent；Flame-retardant layer is prepared by following component by weight: 1-10 parts of graphene, 5-10 parts of nano-aluminum hydroxide, 5-10 parts of nano-sized magnesium hydroxide, 5-10 parts of antimony oxide, 5-10 parts of zinc borate, 5-10 parts of Quadrafos, 45-70 parts of dispersing agent, 0.5-5 parts of smoke suppressant.Antibacterial agent is prepared by following component by weight: 0.5-5 parts of nano silver, 30-40 parts of poly (hexamethylene), 0.1-5 parts of surfactant, 0.1-5 parts of stabilizer, 1-5 parts of chelating agent and 40-70 parts of water.The invention also discloses the preparation methods of nano flame retardant wall paper.The present invention has the characteristics that good fire protecting performance, good anti-bacterial effect and is not easy to tear damage.
Description
Technical field
The present invention relates to a kind of wall papers, and in particular to a kind of nano flame retardant wall paper and preparation method thereof.
Background technique
With the continuous social and economic development with the continuous improvement of people's production level, people want indoor fitting-up
Ask higher and higher.Wall paper is the important component of Modern Interior Decoration material, is indoor wall surface primary decoration finishing material
One of material, since wallpaper or wall paper have good decorative effect, so having been more and more widely used.
Wall paper in the prior art is mostly to stick in substrate using fabric to be process, and traditional substrate majority uses nothing
Woven fabric.In terms of the decorative effect for staying in wall paper mostly for the research of wall paper at present, such as change pattern etc., it is more to infuse
Weight surface, existing wall paper there is also fire protecting performances it is poor, antibacterial effect is poor the disadvantages of.
Summary of the invention
For overcome the deficiencies in the prior art, one of the objects of the present invention is to provide a kind of nano flame retardant wall papers, it has
There is the characteristics of good fire protecting performance, good anti-bacterial effect.
The second object of the present invention is to provide a kind of preparation method of nano flame retardant wall paper.
An object of the present invention adopts the following technical scheme that realization:
A kind of nano flame retardant wall paper, including non-woven substrate, which is characterized in that on the combination with decorative surfaces of non-woven substrate successively
Equipped with flame-retardant layer, pattern printed layers and embossed layer；The non-woven substrate is impregnated with antibacterial agent；
The flame-retardant layer is prepared by following component by weight: 1-10 parts of graphene, nano-aluminum hydroxide 5-
10 parts, 5-10 parts of nano-sized magnesium hydroxide, 5-10 parts of antimony oxide, 5-10 parts of zinc borate, 5-10 parts of Quadrafos, dispersing agent
45-70 parts, 0.5-5 parts of smoke suppressant.
Further, the antibacterial agent is prepared by following component by weight: 0.5-5 parts of nano silver, poly- six
30-40 parts of methylene guanidine salt, 0.1-5 parts of surfactant, 0.1-5 parts of stabilizer, 1-5 parts of chelating agent and 40-70 parts of water.
Further, the poly (hexamethylene) is polyhexamethylene guanide phosphate, in poly (hexamethylene) hydrochloride
One or two.
Further, the dispersing agent is polymers of carboxylic acid salt dispersing agent.
Further, the coupling agent is silane coupling agent.
Further, the smoke suppressant is the mixing of one or more of molybdenum trioxide, zinc aluminate, ammonium octamolybdate
Object.
Further, the surfactant is polyoxyethylene fatty amine, polyoxyethylate amide, one in polyoxyethylene ether
Kind or two or more mixtures.
Further, the stabilizer is the mixed of one or more of acetamide, caprolactam, Sodium Polyacrylate
Close object.
Further, the chelating agent is the mixture of one or more of EDTA, DTPA, glycine.
Further, the Quadrafos is one of polyphosphate sodium, ammonium polyphosphate.
The second object of the present invention adopts the following technical scheme that realization:
A kind of preparation method of nano flame retardant wall paper characterized by comprising
The preparation step of non-woven substrate: by the poly (hexamethylene) of formula ratio, surfactant, stabilizer, chelating
Agent and water are uniformly mixed, and the nano silver of formula ratio is then added, and are sufficiently stirred so that nano silver completion dispersion, obtains antibacterial agent；
Then non-woven substrate is immersed in antibacterial agent and is taken out after 50-100s, in 65-75 DEG C of at a temperature of dry, drying time 30-
60min obtains the non-woven substrate for being impregnated with antibacterial agent；
The preparation step of flame-retardant layer: by the graphene of formula ratio, nano-aluminum hydroxide, nano-sized magnesium hydroxide, three oxidations two
Antimony, zinc borate, Quadrafos, dispersing agent, coupling agent, smoke suppressant are uniformly mixed, and are placed in Ultrasound Instrument and are uniformly dispersed, obtain fire-retardant
Agent suspension；Fire retardant uniform suspension is spun on to non-woven fabrics surface layer, after drying in a vacuum drying oven, is obtained fire-retardant
Layer；
The preparation step of pattern printed layers: the pattern on transfer film is transferred on flame-retardant layer by transfer device, obtains figure
Case printing layer；
The preparation step of embossed layer: embossed layer is arranged in pattern printed layers by heating Embosser, is then dried
Dry, drying temperature is 180 DEG C -200 DEG C, and drying time 60s-120s obtains nano flame retardant wall paper.
The beneficial effects of the present invention are:
1, flame-retardant layer of the invention uses graphene and nano-aluminum hydroxide, nano-sized magnesium hydroxide, antimony oxide, boric acid
Zinc, Quadrafos are used cooperatively, and graphene can strengthen foamed char, can be formed in good protective layer on the surface of the material, effectively
Trap heat and oxygen transmission have splendid flame retardant effect, while can also improve the mechanical property of product.In addition, this hair
Bright non-woven substrate is impregnated with antibacterial agent, so that product has excellent antibacterial functions.
2, antibacterial agent of the invention includes nano silver and poly (hexamethylene), nano silver and poly (hexamethylene) and nothing
Woven fabric combines, and has outstanding anti-microbial property, and because, as gas source, Quadrafos is made when burning when poly (hexamethylene) burns
For acid source, largely expanded by synergistic effect so that being generated after product burning when non-woven fabrics, zinc borate burn as carbon source
Bubble forms heat-insulated foamed char, can further increase the flame retardant property of product.In addition, being total in graphene and nano silver
Under same-action, antibacterial effect can be further increased, extends antibacterial time.
In conclusion the present invention has the characteristics that good fire protecting performance, good anti-bacterial effect and is not easy to tear damage.
Specific embodiment
In the following, being described further in conjunction with specific embodiment to the present invention, it should be noted that is do not collided
Under the premise of, new embodiment can be formed between various embodiments described below or between each technical characteristic in any combination.
A kind of nano flame retardant wall paper, including non-woven substrate, be successively arranged on the combination with decorative surfaces of non-woven substrate flame-retardant layer,
Pattern printed layers and embossed layer；Antibacterial agent is impregnated in the non-woven substrate；
The flame-retardant layer is prepared by following component by weight: 1-10 parts of graphene, nano-aluminum hydroxide 5-
10 parts, 5-10 parts of nano-sized magnesium hydroxide, 5-10 parts of antimony oxide, 5-10 parts of zinc borate, 5-10 parts of Quadrafos, dispersing agent
45-70 parts, 0.5-5 parts of coupling agent, 0.5-5 parts of smoke suppressant.
As the mode that further carries out, the antibacterial agent is prepared by following component by weight: nano silver
0.5-5 parts, 30-40 parts of poly (hexamethylene), 0.1-5 parts of surfactant, 0.1-5 parts of stabilizer, 1-5 parts of chelating agent and water
40-70 parts.
As the mode that further carries out, the poly (hexamethylene) is polyhexamethylene guanide phosphate, poly- six methylene
One or both of base guanidine hydrochloride.
As the mode that further carries out, the dispersing agent is polymers of carboxylic acid salt dispersing agent.
As the mode that further carries out, the coupling agent is silane coupling agent.
As the mode that further carries out, the smoke suppressant is one of molybdenum trioxide, zinc aluminate, ammonium octamolybdate or two
Kind or more mixture.Preferably, the smoke suppressant includes molybdenum trioxide, zinc aluminate, the ammonium octamolybdate that weight ratio is 1:2:2.
As the mode that further carries out, the surfactant is polyoxyethylene fatty amine, polyoxyethylate amide, polyoxy
The mixture of one or more of vinethene.
As the mode that further carries out, the stabilizer be one of acetamide, caprolactam, Sodium Polyacrylate or
Two or more mixtures.
As the mode that further carries out, the chelating agent is one or more of EDTA, DTPA, glycine
Mixture.
As the mode that further carries out, the Quadrafos is one of polyphosphate sodium, ammonium polyphosphate.
A kind of preparation method of nano flame retardant wall paper, comprising:
The preparation step of non-woven substrate: by the poly (hexamethylene) of formula ratio, surfactant, stabilizer, chelating
Agent and water are uniformly mixed, and the nano silver of formula ratio is then added, and are sufficiently stirred so that nano silver completion dispersion, obtains antibacterial agent；
Then non-woven substrate is immersed in antibacterial agent and is taken out after 50-100s, in 65-75 DEG C of at a temperature of dry, drying time 30-
60min obtains the non-woven substrate for being impregnated with antibacterial agent；
The preparation step of flame-retardant layer: by the graphene of formula ratio, nano-aluminum hydroxide, nano-sized magnesium hydroxide, three oxidations two
Antimony, zinc borate, Quadrafos, dispersing agent, coupling agent, smoke suppressant are uniformly mixed, and are placed in Ultrasound Instrument and are uniformly dispersed, obtain fire-retardant
Agent suspension；Fire retardant uniform suspension is spun on to non-woven fabrics surface layer, after drying in a vacuum drying oven, is obtained fire-retardant
Layer；
The preparation step of pattern printed layers: the pattern on transfer film is transferred on flame-retardant layer by transfer device, obtains figure
Case printing layer；
The preparation step of embossed layer: embossed layer is arranged in pattern printed layers by heating Embosser, is then dried
Dry, drying temperature is 180 DEG C -200 DEG C, and drying time 60s-120s obtains nano flame retardant wall paper.
It is specific embodiment of the present invention below, used raw material, equipment etc. remove special limit in the following embodiments
It can be obtained by buying pattern outside fixed.
Embodiment 1:
A kind of nano flame retardant wall paper, including non-woven substrate, be successively arranged on the combination with decorative surfaces of non-woven substrate flame-retardant layer,
Pattern printed layers and embossed layer；Antibacterial agent is impregnated in the non-woven substrate；
The flame-retardant layer is prepared by following component by weight: 4 parts of graphene, is received 8 parts of nano-aluminum hydroxide
Rice 6 parts of magnesium hydroxide, 8 parts of antimony oxide, 6 parts of zinc borate, 7 parts of Quadrafos, 60 parts of dispersing agent, 1 part of smoke suppressant；
The antibacterial agent is prepared by following component by weight: 1 part of nano silver, poly (hexamethylene) 35
Part, 2 parts of surfactant, 1 part of stabilizer, 1 part of chelating agent and 60 parts of water；
The smoke suppressant includes molybdenum trioxide, zinc aluminate, the ammonium octamolybdate that weight ratio is 1:2:2.
A kind of preparation method of nano flame retardant wall paper, comprising:
The preparation step of non-woven substrate: by the poly (hexamethylene) of formula ratio, surfactant, stabilizer, chelating
Agent and water are uniformly mixed, and the nano silver of formula ratio is then added, and are sufficiently stirred so that nano silver completion dispersion, obtains antibacterial agent；
Then non-woven substrate is immersed in antibacterial agent and is taken out after 60s, in 70 DEG C of at a temperature of drying, drying time 45min is obtained
It is impregnated with the non-woven substrate of antibacterial agent；
The preparation step of flame-retardant layer: by the graphene of formula ratio, nano-aluminum hydroxide, nano-sized magnesium hydroxide, three oxidations two
Antimony, zinc borate, Quadrafos, dispersing agent, coupling agent, smoke suppressant are uniformly mixed, and are placed in Ultrasound Instrument and are uniformly dispersed, obtain fire-retardant
Agent suspension；Fire retardant uniform suspension is spun on to non-woven fabrics surface layer, after drying in a vacuum drying oven, is obtained fire-retardant
Layer；
The preparation step of pattern printed layers: the pattern on transfer film is transferred on flame-retardant layer by transfer device, obtains figure
Case printing layer；
The preparation step of embossed layer: embossed layer is arranged in pattern printed layers by heating Embosser, is then dried
Dry, drying temperature is 190 DEG C, and drying time 100s obtains nano flame retardant wall paper.
Embodiment 2:
A kind of nano flame retardant wall paper, including non-woven substrate, be successively arranged on the combination with decorative surfaces of non-woven substrate flame-retardant layer,
Pattern printed layers and embossed layer；Antibacterial agent is impregnated in the non-woven substrate；
The flame-retardant layer is prepared by following component by weight: 2 parts of graphene, is received 6 parts of nano-aluminum hydroxide
Rice 6 parts of magnesium hydroxide, 6 parts of antimony oxide, 6 parts of zinc borate, 6 parts of Quadrafos, 66 parts of dispersing agent, 2 parts of smoke suppressant；
The antibacterial agent is prepared by following component by weight: 3 parts of nano silver, poly (hexamethylene) 30
Part, 1 part of surfactant, 2 parts of stabilizer, 2 parts of chelating agent and 62 parts of water；
The smoke suppressant is molybdenum trioxide.
A kind of preparation method of nano flame retardant wall paper, comprising:
The preparation step of non-woven substrate: by the poly (hexamethylene) of formula ratio, surfactant, stabilizer, chelating
Agent and water are uniformly mixed, and the nano silver of formula ratio is then added, and are sufficiently stirred so that nano silver completion dispersion, obtains antibacterial agent；
Then non-woven substrate is immersed in antibacterial agent and is taken out after 50s, in 75 DEG C of at a temperature of drying, drying time 30min is obtained
It is impregnated with the non-woven substrate of antibacterial agent；
The preparation step of flame-retardant layer: by the graphene of formula ratio, nano-aluminum hydroxide, nano-sized magnesium hydroxide, three oxidations two
Antimony, zinc borate, Quadrafos, dispersing agent, coupling agent, smoke suppressant are uniformly mixed, and are placed in Ultrasound Instrument and are uniformly dispersed, obtain fire-retardant
Agent suspension；Fire retardant uniform suspension is spun on to non-woven fabrics surface layer, after drying in a vacuum drying oven, is obtained fire-retardant
Layer；
The preparation step of pattern printed layers: the pattern on transfer film is transferred on flame-retardant layer by transfer device, obtains figure
Case printing layer；
The preparation step of embossed layer: embossed layer is arranged in pattern printed layers by heating Embosser, is then dried
Dry, drying temperature is 180 DEG C, and drying time 120s obtains nano flame retardant wall paper.
Embodiment 3:
A kind of nano flame retardant wall paper, including non-woven substrate, be successively arranged on the combination with decorative surfaces of non-woven substrate flame-retardant layer,
Pattern printed layers and embossed layer；Antibacterial agent is impregnated in the non-woven substrate；
The flame-retardant layer is prepared by following component by weight: 1 part of graphene, 10 parts of nano-aluminum hydroxide,
10 parts of nano-sized magnesium hydroxide, 10 parts of antimony oxide, 10 parts of zinc borate, 10 parts of Quadrafos, 70 parts of dispersing agent, 5 parts of smoke suppressant；
The antibacterial agent is prepared by following component by weight: 0.5 part of nano silver, poly (hexamethylene) 40
Part, 5 parts of surfactant, 5 parts of stabilizer, 5 parts of chelating agent and 40 parts of water；
The smoke suppressant is zinc aluminate, ammonium octamolybdate.
A kind of preparation method of nano flame retardant wall paper, comprising:
The preparation step of non-woven substrate: by the poly (hexamethylene) of formula ratio, surfactant, stabilizer, chelating
Agent and water are uniformly mixed, and the nano silver of formula ratio is then added, and are sufficiently stirred so that nano silver completion dispersion, obtains antibacterial agent；
Then non-woven substrate is immersed in antibacterial agent and is taken out after 100s, in 65 DEG C of at a temperature of drying, drying time 60min is obtained
To the non-woven substrate for being impregnated with antibacterial agent；
The preparation step of flame-retardant layer: by the graphene of formula ratio, nano-aluminum hydroxide, nano-sized magnesium hydroxide, three oxidations two
Antimony, zinc borate, Quadrafos, dispersing agent, coupling agent, smoke suppressant are uniformly mixed, and are placed in Ultrasound Instrument and are uniformly dispersed, obtain fire-retardant
Agent suspension；Fire retardant uniform suspension is spun on to non-woven fabrics surface layer, after drying in a vacuum drying oven, is obtained fire-retardant
Layer；
The preparation step of pattern printed layers: the pattern on transfer film is transferred on flame-retardant layer by transfer device, obtains figure
Case printing layer；
The preparation step of embossed layer: embossed layer is arranged in pattern printed layers by heating Embosser, is then dried
Dry, drying temperature is 200 DEG C, and drying time 60ss obtains nano flame retardant wall paper.
Embodiment 4:
A kind of nano flame retardant wall paper, including non-woven substrate, be successively arranged on the combination with decorative surfaces of non-woven substrate flame-retardant layer,
Pattern printed layers and embossed layer；Antibacterial agent is impregnated in the non-woven substrate；
The flame-retardant layer is prepared by following component by weight: 10 parts of graphene, 5 parts of nano-aluminum hydroxide,
5 parts of nano-sized magnesium hydroxide, 5 parts of antimony oxide, 5 parts of zinc borate, 5 parts of Quadrafos, 70 parts of dispersing agent, 0.5 part of smoke suppressant；
The antibacterial agent is prepared by following component by weight: 5 parts of nano silver, poly (hexamethylene) 40
Part, 5 parts of surfactant, 5 parts of stabilizer, 5 parts of chelating agent and 70 parts of water；
A kind of preparation method of nano flame retardant wall paper, comprising:
The preparation step of non-woven substrate: by the poly (hexamethylene) of formula ratio, surfactant, stabilizer, chelating
Agent and water are uniformly mixed, and the nano silver of formula ratio is then added, and are sufficiently stirred so that nano silver completion dispersion, obtains antibacterial agent；
Then non-woven substrate is immersed in antibacterial agent and is taken out after 50s, in 75 DEG C of at a temperature of drying, drying time 30min is obtained
It is impregnated with the non-woven substrate of antibacterial agent；
The preparation step of flame-retardant layer: by the graphene of formula ratio, nano-aluminum hydroxide, nano-sized magnesium hydroxide, three oxidations two
Antimony, zinc borate, Quadrafos, dispersing agent, coupling agent, smoke suppressant are uniformly mixed, and are placed in Ultrasound Instrument and are uniformly dispersed, obtain fire-retardant
Agent suspension；Fire retardant uniform suspension is spun on to non-woven fabrics surface layer, after drying in a vacuum drying oven, is obtained fire-retardant
Layer；
The preparation step of pattern printed layers: the pattern on transfer film is transferred on flame-retardant layer by transfer device, obtains figure
Case printing layer；
The preparation step of embossed layer: embossed layer is arranged in pattern printed layers by heating Embosser, is then dried
Dry, drying temperature is 180 DEG C, and drying time 120s obtains nano flame retardant wall paper.
Embodiment 5:
The characteristics of the present embodiment is: the smoke suppressant includes molybdenum trioxide, zinc aluminate, eight molybdic acids that weight ratio is 1:1:1
Ammonium.
It is other same as Example 1.
Embodiment 6:
The characteristics of the present embodiment is: the smoke suppressant includes molybdenum trioxide, zinc aluminate, eight molybdic acids that weight ratio is 1:1:2
Ammonium.
It is other same as Example 1.
Comparative example 1:
The characteristics of this comparative example is: the flame-retardant layer is prepared by following component by weight: 2 parts of graphene,
6 parts of nano-aluminum hydroxide, 6 parts of nano-sized magnesium hydroxide, 6 parts of antimony oxide, 6 parts of zinc borate, 66 parts of dispersing agent, 2 parts of smoke suppressant；
It is other same as Example 1.
Comparative example 2:
The characteristics of this comparative example is: the antibacterial agent is prepared by following component by weight: polyhexamethylene
30 parts of guanidine salt, 1 part of surfactant, 2 parts of stabilizer, 2 parts of chelating agent and 62 parts of water；
It is other same as Example 1.
Performance detection:
The nano flame retardant wall paper of embodiment 1-6 and comparative example 1-2 are detected, the results are shown in Table 1.
Table 1
Anti-microbial property is tested by " the evaluation third portion of GB/T 20944.3-2008 antibacterial textile performance: succusion ".
Oxygen index (OI) is detected according to GB/T2406.2-2009.Oxygen index (OI) refers to that under the defined conditions material is mixed in oxygen nitrogen
Minimum oxygen concentration needed for carrying out flaming combustion in stream.Oxygen index (OI) height indicates material, and iron does not burn, and the low expression material of oxygen index (OI) holds
Easy firing.It is generally acknowledged that oxygen index (OI) belongs to combustible material less than 22, oxygen index (OI) belongs to combustible material between 22-27, and oxygen index (OI) is big
In 27 easy nonflammable materials.
As it can be seen from table 1 comparing comparative example 1-2, the nano flame retardant wall paper of 1-6 of the embodiment of the present invention has fire protecting performance
It gets well, the feature that good anti-bacterial effect and tensile strength are good, wherein best with the effect of embodiment 1.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. a kind of nano flame retardant wall paper, including non-woven substrate, which is characterized in that successively set on the combination with decorative surfaces of non-woven substrate
There are flame-retardant layer, pattern printed layers and embossed layer；The non-woven substrate is impregnated with antibacterial agent；
The flame-retardant layer is prepared by following component by weight: 1-10 parts of graphene, 5-10 parts of nano-aluminum hydroxide,
5-10 parts of nano-sized magnesium hydroxide, 5-10 parts of antimony oxide, 5-10 parts of zinc borate, 5-10 parts of Quadrafos, dispersing agent 45-70
Part, 0.5-5 parts of smoke suppressant.
2. nano flame retardant wall paper as described in claim 1, which is characterized in that the antibacterial agent is by by weight such as the following group
Divide and be prepared: 0.5-5 parts of nano silver, 30-40 parts of poly (hexamethylene), 0.1-5 parts of surfactant, stabilizer 0.1-5
Part, 1-5 parts of chelating agent and 40-70 parts of water.
3. nano flame retardant wall paper as described in claim 1, which is characterized in that the poly (hexamethylene) is polyhexamethylene
One or both of guanidine phosphate, poly (hexamethylene) hydrochloride.
4. nano flame retardant wall paper as described in claim 1, which is characterized in that the dispersing agent is the dispersion of polymers of carboxylic acid salt
Agent.
5. nano flame retardant wall paper as described in claim 1, which is characterized in that the coupling agent is silane coupling agent.
6. nano flame retardant wall paper as described in claim 1, which is characterized in that the smoke suppressant is molybdenum trioxide, zinc aluminate, eight
The mixture of one or more of ammonium molybdate.
7. nano flame retardant wall paper as described in claim 1, which is characterized in that the surfactant is Polyoxyethylene fatty
The mixture of one or more of amine, polyoxyethylate amide, polyoxyethylene ether.
8. nano flame retardant wall paper as described in claim 1, which is characterized in that the stabilizer is acetamide, caprolactam, gathers
The mixture of one or more of sodium acrylate；The chelating agent is one or both of EDTA, DTPA, glycine
Above mixture.
9. nano flame retardant wall paper as described in claim 1, which is characterized in that the Quadrafos is polyphosphate sodium, polyphosphoric acid
One of ammonium.
10. a kind of preparation method of nano flame retardant wall paper as described in any one of claims 1-9 characterized by comprising
The preparation step of non-woven substrate: by the poly (hexamethylene) of formula ratio, surfactant, stabilizer, chelating agent and
Water is uniformly mixed, and the nano silver of formula ratio is then added, and is sufficiently stirred so that nano silver completion dispersion, obtains antibacterial agent；Then
Non-woven substrate is immersed in antibacterial agent and is taken out after 50-100s, in 65-75 DEG C of at a temperature of dry, drying time 30-
60min obtains the non-woven substrate for being impregnated with antibacterial agent；
The preparation step of flame-retardant layer: by the graphene of formula ratio, nano-aluminum hydroxide, nano-sized magnesium hydroxide, antimony oxide, boron
Sour zinc, Quadrafos, dispersing agent, coupling agent, smoke suppressant are uniformly mixed, and are placed in Ultrasound Instrument and are uniformly dispersed, and it is outstanding to obtain fire retardant
Supernatant liquid；Fire retardant uniform suspension is spun on to non-woven fabrics surface layer, after drying in a vacuum drying oven, obtains flame-retardant layer；
Pattern on transfer film: being transferred on flame-retardant layer by the preparation step of pattern printed layers by transfer device, obtains pattern print
Brush layer；
The preparation step of embossed layer: embossed layer is arranged in pattern printed layers by heating Embosser, is then dried, is dried
Dry temperature is 180 DEG C -200 DEG C, and drying time 60s-120s obtains nano flame retardant wall paper.
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| CN111205679A (en) * | 2020-03-17 | 2020-05-29 | 江西服装学院 | Peculiar smell removing coating, peculiar smell removing textile fabric, and preparation method and application thereof |
| CN112095348A (en) * | 2020-08-20 | 2020-12-18 | 安徽紫荆花墙饰材料股份有限公司 | Environment-friendly composite wallpaper with antibacterial and antibacterial properties |
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| CN112172266A (en) * | 2020-08-20 | 2021-01-05 | 安徽紫荆花墙饰材料股份有限公司 | Durable nano antibacterial wall cloth and preparation method thereof |
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