CN109730513B - Color-changing multifunctional curtain - Google Patents
Color-changing multifunctional curtain Download PDFInfo
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- CN109730513B CN109730513B CN201910059511.3A CN201910059511A CN109730513B CN 109730513 B CN109730513 B CN 109730513B CN 201910059511 A CN201910059511 A CN 201910059511A CN 109730513 B CN109730513 B CN 109730513B
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Abstract
The invention discloses a color-changing multifunctional curtain which comprises a plurality of first curtain monomers and second curtain monomers, wherein hidden buttons for splicing are arranged on the side edges and the lower edges of the first curtain monomers and the outer ring of the second curtain monomers at intervals, the hidden buttons arranged on the side edges of the first curtain monomers are spliced into a row along the horizontal direction, and the hidden buttons arranged on the outer ring of the second curtain monomers are spliced into a whole along the vertical direction and the horizontal direction through the lower edges of the first curtain monomers and the outer ring of the second curtain monomers; the first curtain single body and the second curtain single body are formed by cutting materials with color changing functions. The color-changing multifunctional curtain disclosed by the invention can be freely combined into different shapes by using a detachable curtain design mode, so that the aesthetic fatigue of people is relieved, the curtain monomer is convenient to clean or replace, and meanwhile, the color of the curtain can be adjusted according to external factors such as the temperature, the illumination intensity and the like of an indoor environment.
Description
Technical Field
The invention relates to the technical field of curtains, in particular to a color-changing multifunctional curtain.
Background
The curtain is made of cloth, hemp, yarn, aluminum sheet, wood chip, metal material, etc. and has the functions of shading sun, insulating heat and regulating indoor light. The fabric curtain is divided into cotton gauze, polyester fabric, polyester-cotton blended fabric, cotton-hemp blended fabric, non-woven fabric and the like according to the material. The control modes of the curtain are manual and electric. Most of existing curtains are trimmed after being cut by a piece of cloth printed with different patterns and designs, and after procedures such as ring fixing and mounting are carried out, the existing curtains are manually or automatically opened and closed through matching with parts such as guide rails fixed on windows, so that the curtain plays roles of shielding, separating and decorating.
With the continuous improvement of living standard and the continuous updating and development of aesthetic concept of people, the existing curtain patterns and patterns are stiff and have no change, the dim third dimension is not strong, the attention of people is difficult to attract, the emotion adjustment of people is difficult, the beautiful requirements of people on daily necessities widely used in a family, a hotel, a company and other occasions of the curtain cannot be met, and the existing curtain is integrally designed and processed, is difficult to disassemble, assemble and clean, and has a great improvement space.
In order to solve the problems, a more comfortable experience environment is provided for the families and offices of people, the living standard of people is improved, the aesthetic fatigue of people is reduced, and the multifunctional color-changing curtain meeting the requirement that people have different color under different illumination conditions needs to be researched and developed urgently.
Disclosure of Invention
In view of the defects of the prior art, the invention mainly aims to provide the color-changing multifunctional curtain, which is used for solving the problems that in the prior art, the patterns and the patterns of the curtain are rigid and unchanged, the darkness and the stereoscopic impression are not strong, the attention of people is hard to attract, and the emotion of people is hard to adjust.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
the color-changing multifunctional curtain is composed of a plurality of first curtain monomers and second curtain monomers, hidden buttons for splicing are arranged on the side edges and the lower edges of the first curtain monomers and the outer ring of the second curtain monomers at intervals, the hidden buttons arranged on the side edges of the first curtain monomers are spliced into a row along the horizontal direction, and the hidden buttons arranged on the outer ring of the second curtain monomers are spliced into a whole along the vertical direction and the horizontal direction through the lower edges of the first curtain monomers and the hidden buttons arranged on the outer ring of the second curtain monomers; the first curtain single body and the second curtain single body are formed by cutting a curtain cloth blank made of a color-changing material.
Preferably, the first curtain unit and the second curtain unit have at least one of a polygonal shape, a circular shape, an oval shape, or a fan shape.
Preferably, the polygon is at least one of a triangle, a square, a pentagon, and a hexagon.
Preferably, the color-changing functional material curtain fabric blank is prepared by the following steps:
s1: bleaching the curtain fabric blank, and mixing the curtain fabric blank with deionized water 1: adding a curtain fabric blank and deionized water into a reaction tank according to a bath ratio of 50-80, wherein the weight percentage of the curtain fabric blank, acrylamide and 10-20% methyl acrylate aqueous solution 1: 3-7: 5-12, dropwise adding acrylamide and methyl acrylate into the reaction tank, heating in a water bath kettle at 80-90 ℃, and stirring for 30-60 min to obtain a pretreated curtain fabric blank;
s2: mixing a first heat absorbent, a light absorbent, titanium dioxide and polyethylene glycol according to the weight ratio of 10: 0.1-1.5: 0.5-3.5: adding 5.5-12.5 mass percent of the pigment into a stirring tank, setting the heating temperature of the stirring tank to be 60-100 ℃, the stirring speed to be 1000-1500 rpm, and performing ultrasonic dispersion assistance in the stirring process to obtain base pigment with uniform concentration;
s3: mixing sodium pyrophosphate, triethylhexyl phosphoric acid, sulfonated oil and sodium hyaluronate according to the proportion of 10: 0.1-1.5: 0.5-3.5: adding the mixture into an emulsion machine according to the mass ratio of 15-35, and emulsifying for 1-3 hours to obtain emulsion; mixing the emulsion with 2,2 '-dihydroxy-1-naphthalene azobenzene-5' -sodium sulfonate and fluorite modified nano particles to obtain pigment emulsion, and mixing the emulsion with a light absorbent and a second heat absorbent to obtain transparent emulsion;
s4: printing the base pigment obtained in the step S2 on the curtain fabric blank pretreated in the step S1, spraying the pigment emulsion and the transparent emulsion obtained in the step S3 on the curtain fabric blank in sequence to enable patterns on the curtain fabric blank to present different colors, and finally subjecting the curtain fabric blank sprayed twice to the action of an electromagnetic field to obtain the curtain fabric blank of the color-changing functional material.
Preferably, the first heat absorbent consists of 1-1.5 parts by weight of white carbon black, 8-15 parts by weight of sodium chloride, 3-4.5 parts by weight of polyurethane and 20-50 parts by weight of deionized water;
preferably, the mass ratio of the emulsion to the 2,2 '-dihydroxy-1-naphthylazobenzene-5' -sodium sulfonate to the fluorite modified nanoparticles is 20-35: 0.2-0.8: 0.2 to 1.5;
preferably, the mass ratio of the emulsion to the light absorbent to the second heat absorbent is 30-50: 0.5-1.2: 1 to 2.5;
preferably, the second heat absorbent consists of 5-12 parts by weight of sodium chloride, 0.5-1.5 parts by weight of polyurethane and 10-30 parts by weight of deionized water;
preferably, the light absorbent consists of nano titanium dioxide and nano cerium oxide, and the mass ratio of the nano titanium dioxide to the nano cerium oxide is 1: 1 to 1.2;
preferably, the fluorite modified nano-particles are prepared by the following steps:
s1: stirring 30-80 parts by weight of deionized water, 12-27 parts by weight of ferroferric oxide and 25-65 parts by weight of calcium hydroxide at 50-70 ℃ for 1-3 hours, and uniformly mixing to obtain a mixed solution;
s2: carrying out ultrasonic oscillation on the mixed solution for 20-60 min, adding 65-150 parts by weight of ammonium fluoride solution at the speed of 5-20 g/min, and keeping the stirring speed of 800-1500 rpm in the adding process to obtain a suspension of calcium fluoride coated ferroferric oxide;
s3: standing and aging the obtained suspension for 3-5 times and washing the suspension with deionized water, and then carrying out centrifugal filtration for 20-40 min at a centrifugal speed of 3000-8000 rpm to obtain a solid filter cake;
s4: drying the solid filter cake obtained by centrifugal filtration at the temperature of 80-120 ℃ for 2-7 hours, and sieving the solid filter cake by using a 300-mesh vibrating screen to obtain calcium fluoride-coated ferroferric oxide spherical composite nano particles;
s5: and mixing the spherical composite nano particles with the metal oxide, and calcining at high temperature to obtain the fluorite modified nano particles.
Preferably, the particle size of the ferroferric oxide is 50-200 nm.
Preferably, the mass concentration of the ammonium fluoride solution is 15-30%.
Preferably, the metal oxide is at least one of nickel oxide, zirconium oxide, yttrium oxide, copper oxide, titanium oxide, molybdenum oxide, cerium oxide, magnesium oxide, manganese oxide, and strontium oxide.
Preferably, the ratio of parts by weight of the spherical composite nanoparticles to the metal oxide is 1: 1.
preferably, the high-temperature calcination temperature is 850-920 ℃, and the calcination time is 6-12 h.
Preferably, hanging wheels for installation are further arranged at the top end of the first curtain monomer at intervals; the hanging wheel is correspondingly arranged on a track in the electric curtain system, the electric curtain system further comprises a remote control signal receiver and a transmission box, the first curtain body is automatically opened and closed through the existing infrared remote control technology, and when the remote control signal receiver receives an infrared signal sent by a remote controller, an instruction is sent to the transmission box, so that the hanging wheel on the track is driven to be opened and closed. The other automatic opening and closing mode of the curtain is that the temperature rise of the curtain is different due to different illumination intensities on the curtain monomers, and the opening and closing device is further controlled by the temperature difference sensor of the curtain within a certain time to automatically open and close the curtain.
The invention has the beneficial effects that:
the invention prints and prints the base pigment on the pretreated curtain fabric blank, sequentially sprays the pigment emulsion and the transparent emulsion on the curtain fabric blank, and finally leads the pigment on the outer surface of the curtain to present a certain concentration gradient under the action of an electromagnetic field and present a stereoscopic pattern with layering sense under the action of different illumination intensities, thereby obtaining the curtain fabric blank of the color-changing functional material.
The color-changing multifunctional curtain can adjust the color according to external factors such as the temperature of indoor environment, illumination intensity and the like, when light irradiates on the local position of the curtain, the color of the curtain at the local position is changed, and a doodling effect is generated, so that the mental stress is relieved, and meanwhile, the curtain made of the color-changing functional material can be applied to the improvement of imagination of children and the culture of creativity.
The curtain with the color-changing functional material can be automatically opened and closed according to the illumination intensity or remotely opened and closed through a remote control device. The temperature rise of the curtain is different due to different illumination intensities on the curtain monomers, and the opening and closing device is further controlled to automatically open and close through temperature difference indication.
The detachable curtain design mode is adopted, the sizes of the curtain monomers can be freely selected and combined, the edges of the curtain monomers are spliced through the hidden buckles, different shapes are freely combined, and in addition, the detachable design is convenient for cleaning or replacing the local stains or damaged curtain monomers.
Drawings
FIG. 1 is a schematic structural view of example 1 of the present invention;
FIG. 2 is a schematic structural diagram of example 2 of the present invention;
FIG. 3 is a schematic structural diagram according to embodiment 3 of the present invention;
FIG. 4 is a schematic structural diagram according to embodiment 4 of the present invention;
FIG. 5 is a schematic structural view of example 5 of the present invention;
the curtain comprises a first curtain monomer, a second curtain monomer, a hidden button, a hanging wheel, a temperature difference sensor and a hanging wheel, wherein the first curtain monomer is 1, the second curtain monomer is 2, the hidden button is 3, the hanging wheel is 4, and the temperature difference sensor is 5.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
The raw materials described in the examples of the present invention were purchased from Mobei (Shanghai) Biotech limited.
Example 1
As shown in fig. 1, the color-changing multifunctional curtain is composed of a plurality of first curtain monomers 1 and second curtain monomers 2, wherein hidden buttons 3 for splicing are arranged at intervals on the side edge and the lower edge of each first curtain monomer 1 and the outer ring of each second curtain monomer 2, the hidden buttons 3 arranged on the side edge of each first curtain monomer 1 are spliced into a row along the horizontal direction, and the hidden buttons 3 arranged on the lower edge of each first curtain monomer 1 and the outer ring of each second curtain monomer 2 are spliced into a whole along the vertical direction and the horizontal direction; the first curtain single body 1 and the second curtain single body 2 are formed by cutting curtain cloth blanks made of materials with color-changing functions. The first curtain single body 1 and the second curtain single body 2 are semicircular and have the same size. Hanging wheels 4 for installation are further arranged at the top end of the first curtain monomer 1 at intervals.
The color-changing functional material curtain fabric blank is prepared by the following steps:
s1: bleaching the curtain fabric blank, and mixing the curtain fabric blank with deionized water 1: adding the curtain fabric blank and deionized water into a reaction tank according to a bath ratio of 50, wherein the weight percentage of the curtain fabric blank, acrylamide and 10% methyl acrylate aqueous solution 1: 3: 5, dropwise adding acrylamide and methyl acrylate into the reaction tank, heating in a water bath kettle at 80 ℃, and stirring for 30min to obtain a pretreated curtain fabric blank;
s2: mixing a first heat absorbent, a light absorbent, titanium dioxide and polyethylene glycol according to the weight ratio of 10: 0.1: 0.5: 5.5, the mixture is added into a stirring tank, the heating temperature of the stirring tank is set to be 60 ℃, the stirring speed is 1000rpm, and ultrasonic dispersion assistance is carried out in the stirring process to obtain the substrate pigment with uniform concentration; the first heat absorbent consists of 1 part of white carbon black, 8 parts of sodium chloride, 3 parts of polyurethane and 20 parts of deionized water in parts by weight;
s3: mixing sodium pyrophosphate, triethylhexyl phosphoric acid, sulfonated oil and sodium hyaluronate according to the proportion of 10: 0.1: 0.5: 15, adding the mixture into an emulsion machine, and emulsifying for 1h to obtain emulsion; mixing the emulsion with 2,2 '-dihydroxy-1-naphthalene azobenzene-5' -sodium sulfonate and fluorite modified nano particles to obtain pigment emulsion, and mixing the emulsion with a light absorbent and a second heat absorbent to obtain transparent emulsion; preferably, the mass ratio of the emulsion, the 2,2 '-dihydroxy-1-naphthylazobenzene-5' -sodium sulfonate and the fluorite modified nanoparticles is 20: 0.2: 0.2;
the mass ratio of the emulsion to the light absorbent to the second heat absorbent is 30: 0.5: 1; the second heat absorbent consists of 5 parts by weight of sodium chloride, 0.5 part by weight of polyurethane and 10 parts by weight of deionized water;
s4: printing the base pigment obtained in the step S2 on the curtain fabric blank pretreated in the step S1, spraying the pigment emulsion and the transparent emulsion obtained in the step S3 on the curtain fabric blank in sequence to enable patterns on the curtain fabric blank to present different colors, and finally subjecting the curtain fabric blank sprayed twice to the action of an electromagnetic field to obtain the curtain fabric blank of the color-changing functional material.
The light absorbent consists of nano titanium dioxide and nano cerium oxide, and the mass ratio of the nano titanium dioxide to the nano cerium oxide is 1: 1;
the fluorite modified nano-particles are prepared by the following steps:
s1: stirring 30 parts by weight of deionized water, 12 parts by weight of ferroferric oxide and 25 parts by weight of calcium hydroxide at 50 ℃ for 1 hour, and uniformly mixing to obtain a mixed solution;
s2: carrying out ultrasonic oscillation on the mixed solution for 20min, adding 65 parts by weight of ammonium fluoride solution at the speed of 5g/min, and keeping the stirring speed of 800rpm in the adding process to obtain a suspension of calcium fluoride-coated ferroferric oxide; the mass concentration of the ammonium fluoride solution is 15 percent
S3: standing and aging the obtained suspension for 3 times and washing the suspension with deionized water, and then carrying out centrifugal filtration for 20min at a centrifugal speed of 3000-rpm to obtain a solid filter cake;
s4: drying the solid filter cake obtained by centrifugal filtration at 80 ℃ for 2 hours, and sieving the solid filter cake by using a 300-mesh vibrating screen to obtain calcium fluoride-coated ferroferric oxide spherical composite nano particles; the particle size of the ferroferric oxide particles is 50 nm;
s5: mixing the spherical composite nano particles with metal oxide, and carrying out high-temperature calcination at 850 ℃ for 6h to obtain the fluorite modified nano particles.
The metal oxide consists of nickel oxide, zirconium oxide and yttrium oxide, and the weight portion ratio is 1: 1: 1.
the weight part ratio of the spherical composite nano particles to the metal oxide is 1: 1.
example 2
As shown in fig. 2, the color-changing multifunctional curtain is composed of a plurality of first curtain monomers 1 and second curtain monomers 2, wherein hidden buttons 3 for splicing are arranged at intervals on the side edge and the lower edge of each first curtain monomer 1 and the outer ring of each second curtain monomer 2, the hidden buttons 3 arranged on the side edge of each first curtain monomer 1 are spliced into a row along the horizontal direction, and the hidden buttons 3 arranged on the lower edge of each first curtain monomer 1 and the outer ring of each second curtain monomer 2 are spliced into a whole along the vertical direction and the horizontal direction; the first curtain single body 1 and the second curtain single body 2 are formed by cutting curtain cloth blanks made of materials with color-changing functions. Hanging wheels 4 for installation are further arranged at the top end of the first curtain monomer 1 at intervals. The first curtain single body is in a small-size semicircle shape, and the second curtain single body comprises a semicircle shape with the same size as the first curtain single body and a curtain single body with a large size at the bottom layer.
The color-changing functional material curtain fabric blank is prepared by the following steps:
s1: bleaching the curtain fabric blank, and mixing the curtain fabric blank with deionized water 1: adding the curtain fabric blank and deionized water into a reaction tank according to a bath ratio of 80, wherein the weight percentage of the curtain fabric blank, acrylamide and 20% methyl acrylate aqueous solution 1: 7: 12, dropwise adding acrylamide and methyl acrylate into the reaction tank, heating in a water bath kettle at 90 ℃, and stirring for 60min to obtain a pretreated curtain fabric blank;
s2: mixing a first heat absorbent, a light absorbent, titanium dioxide and polyethylene glycol according to the weight ratio of 10: 1.5: 3.5: 12.5, the mixture is added into a stirring tank, the heating temperature of the stirring tank is set to be 100 ℃, the stirring speed is 1500rpm, and ultrasonic dispersion assistance is carried out in the stirring process to obtain the base pigment with uniform concentration; the first heat absorbent consists of 1.5 parts of white carbon black, 15 parts of sodium chloride, 4.5 parts of polyurethane and 50 parts of deionized water in parts by weight;
s3: mixing sodium pyrophosphate, triethylhexyl phosphoric acid, sulfonated oil and sodium hyaluronate according to the proportion of 10: 1.5: 3.5: 35, adding the mixture into an emulsion machine, and emulsifying for 3 hours to obtain emulsion; mixing the emulsion with 2,2 '-dihydroxy-1-naphthalene azobenzene-5' -sodium sulfonate and fluorite modified nano particles to obtain pigment emulsion, and mixing the emulsion with a light absorbent and a second heat absorbent to obtain transparent emulsion; preferably, the mass ratio of the emulsion, the 2,2 '-dihydroxy-1-naphthylazobenzene-5' -sodium sulfonate and the fluorite modified nanoparticles is 35: 0.8: 1.5;
the mass ratio of the emulsion to the light absorbent to the second heat absorbent is 50: 1.2: 2.5; the second heat absorbent consists of 12 parts by weight of sodium chloride, 1.5 parts by weight of polyurethane and 30 parts by weight of deionized water;
s4: printing the base pigment obtained in the step S2 on the curtain fabric blank pretreated in the step S1, spraying the pigment emulsion and the transparent emulsion obtained in the step S3 on the curtain fabric blank in sequence to enable patterns on the curtain fabric blank to present different colors, and finally subjecting the curtain fabric blank sprayed twice to the action of an electromagnetic field to obtain the curtain fabric blank of the color-changing functional material.
The light absorbent consists of nano titanium dioxide and nano cerium oxide, and the mass ratio of the nano titanium dioxide to the nano cerium oxide is 1: 1.2;
the fluorite modified nano-particles are prepared by the following steps:
s1: stirring 80 parts by weight of deionized water, 27 parts by weight of ferroferric oxide and 65 parts by weight of calcium hydroxide for 3 hours at 70 ℃ and uniformly mixing to obtain a mixed solution;
s2: carrying out ultrasonic oscillation on the mixed solution for 60min, adding 150 parts by weight of ammonium fluoride solution at the speed of 20g/min, and keeping the stirring speed of 1500rpm in the adding process to obtain a suspension of calcium fluoride-coated ferroferric oxide; the mass concentration of the ammonium fluoride solution is 30 percent
S3: standing and aging the obtained suspension for 5 times and washing the suspension with deionized water, and then carrying out centrifugal filtration for 40min at the centrifugal speed of 8000rpm to obtain a solid filter cake;
s4: drying the solid filter cake obtained by centrifugal filtration at 120 ℃ for 7 hours, and sieving the solid filter cake by using a 300-mesh vibrating screen to obtain calcium fluoride-coated ferroferric oxide spherical composite nano particles; the particle size of the ferroferric oxide particles is 200 nm;
s5: mixing the spherical composite nano particles with metal oxide, and carrying out high-temperature calcination at 920 ℃ for 12h to obtain the fluorite modified nano particles.
The metal oxide consists of copper oxide, titanium oxide and molybdenum oxide, and the weight part ratio of the metal oxide is 1: 1: 1.
the weight part ratio of the spherical composite nano particles to the metal oxide is 1: 1.
example 3
As shown in fig. 3, the shape, size and splicing manner of the curtain of this embodiment are substantially similar to those of embodiment 1, and the main difference is that the first curtain unit is a semicircular unit with a large size, and the second curtain unit comprises a semicircular unit with the same size as the first curtain unit and a curtain unit with a small size at the bottom layer. Hanging wheels for installation are further arranged at the top end of the first curtain monomer at intervals; the hanging wheel is correspondingly arranged on a track in the electric curtain system, the electric curtain system further comprises a remote control signal receiver and a transmission box, the first curtain body is automatically opened and closed through the existing infrared remote control technology, and when the remote control signal receiver receives an infrared signal sent by a remote controller, an instruction is sent to the transmission box, so that the hanging wheel on the track is driven to be opened and closed.
Example 4
As shown in fig. 4, the materials selected for the curtain of this embodiment and the splicing method thereof are substantially similar to those of embodiment 3, and the main difference is that the first curtain monomer is a large-sized triangle, the second curtain monomer is a small-sized triangle, a temperature difference sensor is installed on the curtain, the curtain is automatically opened and closed in such a way that the curtain is heated differently due to different illumination intensities on the curtain monomers, and further, the temperature difference sensor is used for controlling the transmission box in the electric curtain system to be automatically opened and closed in a linkage manner.
Example 5
As shown in fig. 5, the materials used for the curtain of this embodiment and the splicing method thereof are substantially similar to those of embodiment 4, and the main difference is that the first curtain unit is a triangle with a small size, and the second curtain unit is a triangle with a large size.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The color-changing multifunctional curtain is characterized by comprising a plurality of first curtain monomers and second curtain monomers, wherein hidden buttons for splicing are arranged on the side edges and the lower edges of the first curtain monomers and the outer ring of the second curtain monomers at intervals, the hidden buttons arranged on the side edges of the first curtain monomers are spliced into a row along the horizontal direction, and the hidden buttons arranged on the outer ring of the first curtain monomers and the outer ring of the second curtain monomers are spliced into a whole along the vertical direction and the horizontal direction; the first curtain single body and the second curtain single body are formed by cutting a curtain cloth blank made of a material with a color-changing function; the color-changing functional material curtain fabric blank is prepared by the following steps:
s1: bleaching the curtain fabric blank, and mixing the curtain fabric blank with deionized water 1: adding a curtain fabric blank and deionized water into a reaction tank according to a bath ratio of 50-80, wherein the weight percentage of the curtain fabric blank, acrylamide and 10-20% methyl acrylate aqueous solution 1: 3-7: 5-12, dropwise adding acrylamide and methyl acrylate into the reaction tank, heating in a water bath kettle at 80-90 ℃, and stirring for 30-60 min to obtain a pretreated curtain fabric blank;
s2: mixing a first heat absorbent, a light absorbent, titanium dioxide and polyethylene glycol according to the weight ratio of 10: 0.1-1.5: 0.5-3.5: adding 5.5-12.5 mass percent of the pigment into a stirring tank, setting the heating temperature of the stirring tank to be 60-100 ℃, the stirring speed to be 1000-1500 rpm, and performing ultrasonic dispersion assistance in the stirring process to obtain base pigment with uniform concentration;
s3: mixing sodium pyrophosphate, triethylhexyl phosphoric acid, sulfonated oil and sodium hyaluronate according to the proportion of 10: 0.1-1.5: 0.5-3.5: adding the mixture into an emulsion machine according to the mass ratio of 15-35, and emulsifying for 1-3 hours to obtain emulsion; mixing the emulsion with 2,2 '-dihydroxy-1-naphthalene azobenzene-5' -sodium sulfonate and fluorite modified nano particles to obtain pigment emulsion, and mixing the emulsion with a light absorbent and a second heat absorbent to obtain transparent emulsion;
s4: printing the base pigment obtained in the step S2 on the curtain fabric blank pretreated in the step S1, spraying the pigment emulsion and the transparent emulsion obtained in the step S3 on the curtain fabric blank in sequence to enable patterns on the curtain fabric blank to present different colors, and finally subjecting the curtain fabric blank sprayed twice to the action of an electromagnetic field to obtain the curtain fabric blank of the color-changing functional material.
2. The color-changing multifunctional curtain of claim 1, wherein the first curtain monomer and the second curtain monomer have at least one of a polygonal shape, a circular shape, an elliptical shape, or a fan shape.
3. The color-changing multifunctional curtain as claimed in claim 2, wherein the polygon is at least one of a triangle, a square, a pentagon, and a hexagon.
4. The color-changing multifunctional curtain as claimed in claim 1, wherein the first heat absorbing agent comprises, by weight, 1 to 1.5 parts of white carbon black, 8 to 15 parts of sodium chloride, 3 to 4.5 parts of polyurethane, and 20 to 50 parts of deionized water.
5. The color-changing multifunctional curtain as claimed in claim 1, wherein the emulsion, the 2,2 '-dihydroxy-1-naphthylazobenzene-5' -sodium sulfonate and the fluorite modified nanoparticles are in a mass ratio of 20-35: 0.2-0.8: 0.2 to 1.5.
6. The color-changing multifunctional curtain as claimed in claim 1, wherein the emulsion, the light absorbent and the second heat absorbent are in a mass ratio of 30 to 50: 0.5-1.2: 1 to 2.5.
7. The color-changing multifunctional curtain as claimed in claim 1, wherein the second heat absorbent consists of, by weight, 5 to 12 parts of sodium chloride, 0.5 to 1.5 parts of polyurethane, and 10 to 30 parts of deionized water.
8. The color-changing multifunctional curtain as claimed in claim 1, wherein the light absorbent is composed of nano titanium dioxide and nano cerium oxide in a mass ratio of 1: 1 to 1.2.
9. The color-changing multifunctional curtain as claimed in claim 1, wherein hanging wheels for installation are further provided at intervals at the top end position of the first curtain monomer.
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| CN107419551A (en) * | 2017-07-20 | 2017-12-01 | 南通梵圣纺织品有限公司 | A kind of Color-Changing Fabric and its Weaving method |
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