59 results about "Photo aging" patented technology

The invention discloses a high-corrosion-resistance powder coating and a preparation method thereof, and belongs to the technical field of powder coatings. Through modification of the resin system, the ultraviolet absorbent modified epoxy resin and the weather-resistant polyester resin are compounded, so that the ultraviolet resistance and the weather resistance of the resin system are remarkably improved, and the corrosion resistance reduction caused by light aging is avoided; the flake graphene forms an excellent physical barrier to block corrosion medium permeation, then chemical passivation of zinc phosphate is combined to inhibit electrochemical corrosion, the synergistic effect is achieved, the corrosion resistance is synergistically enhanced from the physical and chemical angles, the path of the corrosion medium is further prolonged in combination with the laminated structure of the glass flakes, and the corrosion resistance is improved. And meanwhile, the filler A and the filler B can also play a role in enhancing the mechanical strength of the coating, so that the powder coating with high corrosion resistance can be obtained on the whole.

The invention relates to the technical field of high polymer materials, in particular to a light-aging-resistant flame-retardant ABS material for an electric fitting box and a preparation method of the light-aging-resistant flame-retardant ABS material. Comprising the following raw materials: ABS resin, AS resin, ABS high rubber powder, CPE, bromotriazine, carrier-free antimony trioxide master batch, a flame retardant synergist, precipitated barium sulphate, titanium dioxide, a main antioxidant, an auxiliary antioxidant, a lubricant, an anti-dripping agent, a dispersing agent and an ultraviolet absorbent. The material has excellent flame retardant property, and the synergistic effect of the flame retardant components such as the bromotriazine and the like reaches a high flame retardant grade; the ultraviolet absorbent and the titanium dioxide can delay aging and stabilize the color; the melt flow rate is high, and the fluidity is improved through cooperation of high-melt-index ABS and low-molecular-weight AS resin; the mechanical property is good, and the raw materials cooperate to guarantee strength and toughness; the appearance quality is good, pocking marks are avoided, and the glossiness is good. The preparation process is simple, and conventional equipment and reasonable parameters ensure stability and operability.

The invention discloses a method for testing the light aging resistance of a color changing film, and relates to the technical field of color changing films. The method comprises the following steps: matching a plurality of performance influence factor tolerance spaces based on a key parameter set; performing test risk analysis on the plurality of performance influence factor tolerance intervals, and determining a plurality of test risk factors; calling a historical test data set of the target color change film, and determining a historical test database; on the basis of the historical test database, the application distortion probability of the performance influence factors is calculated in combination with the multiple test risk factors, and multiple application distortion probabilities are obtained; performing performance test scheme balanced identification on the plurality of performance influence factor tolerance spaces, and determining a target performance test scheme; and carrying out light aging resistance test on the target color changing film based on the target performance test scheme. The technical problem that in the prior art, the reliability of the light aging resistance test of the color changing film is poor is solved, and the technical effect of improving the reliability of the light aging resistance test of the color changing film is achieved by optimizing the performance test scheme.

The invention discloses a polypeptide composition for promoting skin desquamation and a preparation method and application thereof, the polypeptide composition comprises polypeptides and a polyol preservative, the polypeptides comprise a first polypeptide, a second polypeptide and a third polypeptide, and the first polypeptide is acetyl tetrapeptide-2; the second polypeptide comprises one or more of hyaluronic acid polypeptide, red scorpion toxin and palmitoyl tripeptide-5; and the third polypeptide is prepared from one or more of acetyl octapeptide-3, palmitoyl dipeptide-7, acetyl tetrapeptide-9 and acetyl tetrapeptide-11. The polypeptide composition can significantly up-regulate the gene expression of kallikrein through a synergistic effect and promote old cutin exfoliation; meanwhile, gene expression of metalloproteinase is inhibited, and light aging is delayed. The polypeptide composition disclosed by the invention can be prepared into various cosmetics and has multiple effects of promoting skin desquamation, resisting wrinkles and repairing barriers.

The application discloses MS glue, an MS glue additive and a preparation method of the MS glue additive, and the preparation method of the MS glue additive comprises the following steps: dissolving pentamethyl piperidyl alcohol in an organic solvent, heating, and stirring; adding octadecadiene acid dimer, and stirring; adding diisopropyl bis(dioctyl pyrophosphoric acyloxy) titanate, and stirring; heating, and extracting the solvent under reduced pressure to obtain a product. In the technical scheme, the MS glue additive can effectively capture free radicals in a polymer degradation chain reaction, thereby inhibiting a photo-oxidation process, and achieving a light stabilization purpose. Through evaluation, the additive can greatly reduce performance attenuation and yellowing of the MS glue under light aging.

The invention discloses a composition and application thereof, and relates to the technical field of biological medicines and cosmetics. The invention specifically discloses an application of a composition comprising phenylethyl resorcinol and benzylidene dimethoxy dimethyl indanone in the aspects of oxidation resistance, light aging resistance and wrinkle resistance. The expression level of the HO-1 gene can be synergistically improved, and an excellent endogenous anti-oxidation effect is achieved; moreover, the polypeptide also has excellent tightening and anti-wrinkle effects, can synergistically improve the expression level of the COL-1 gene, inhibit the expression level of the MMP-1 gene and improve the expression level of the ELN gene especially in the aspect of UVA light aging resistance, and has the potential of being applied to cosmetics, kits and the like.

The present application relates to a kind of anti-metallic effect paint and its preparation method and application, the raw material of the metallic effect paint includes the following mass parts of components: polyester resin 15~30 parts, amino resin 5~15 parts, directional arrangement aid 3~8 parts, cellulose acetate butyrate 15~30 parts, metal pigment 5~10 parts, anti-sedimentation agent 1~3 parts, leveling agent 0.1~1 part, light aging aid 0.2~2 parts and solvent 20~40 parts;The directional arrangement aid uses microgel.Compared with prior art, the present application has excellent storage stability, prevents metal pigment from blooming, and has good paint film brightness and weather resistance.

The invention relates to fermentation product filtrate containing recombinant III-type collagen as well as a preparation method and application of the fermentation product filtrate, and belongs to the technical field of bioengineering. The amino acid sequence of the recombinant III type collagen disclosed by the invention is shown as any one of SEQ ID NO.2-6. According to the present invention, the amino acid sequence of the human-derived III-type collagen is truncated and optimized to obtain the series of truncated III-type collagen, and the experiment results prove that compared with the non-truncated human-derived III-type collagen, the series of the truncated III-type collagen obtained by the present invention has effects of wrinkle resistance, inflammation resistance and light aging resistance, and the molecular weight of the series of III-type collagen is 25-37 KDa and is far lower than that of human-derived III-type collagen, so that the III-type collagen is more favorable for transdermal absorption of skin.

The utility model discloses a protection device for a light aging test box, which belongs to the technical field of light aging test boxes and comprises a box body, an aging chamber is arranged on the box body, a cooling chamber is arranged in the box body, an exhaust mechanism is arranged on one side of the box body, and an air inlet box is fixedly sleeved on the other side of the box body. One side of the air inlet box extends to the inner cavity of the aging chamber and is provided with a plurality of air inlet holes, the other side of the air inlet box is fixedly sleeved with a first electric control valve, and a supporting frame is arranged in the inner cavity of the aging chamber. According to the utility model, when a to-be-aged product is placed on the support frame in the inner cavity of the aging chamber for light aging, the aged product can be watched through the perspective glass window on the box door so as to control the light aging condition, and the perspective glass window is protected through the protective rod and the protective frame, so that the aging effect is improved. And the perspective glass window is prevented from being damaged by collision.

The application discloses an anti-aging and insulating polycarbonate composition and application thereof, and belongs to the field of high polymer materials. The polycarbonate composition is prepared by matching specific types of voltage stabilizers and dispersants, can effectively improve the CTI electrical property of the product, makes the CTI 400V greater than or equal to 50 drops, has excellent flame-retardant property, and has sufficient light aging resistance, and is very suitable for the preparation of photovoltaic inserts.

The invention belongs to the technical field of bioengineering, and particularly relates to myrobalan fruit nano-vesicles, a preparation method and application of the myrobalan fruit nano-vesicles in skin aging resisting products. The preparation method comprises the following steps: firstly, carrying out enzymolysis on a myrobalan fruit raw material by adopting a compound enzyme preparation containing feruloyl esterase, and adding sodium alginate and a calcium chloride solution into enzymatic hydrolysate after enzymolysis to carry out precipitation treatment on nano-vesicles; and finally, treating the precipitate by adopting a sodium carbonate or sodium bicarbonate solution, fully stirring, centrifuging, and collecting the supernatant, thereby obtaining the purified product of the myrobalan fruit nano-vesicle. The preparation method of the myrobalan fruit nano-vesicle is efficient and low in cost, the content of miRNA in the obtained nano-vesicle is high, animal experiments show that the nano-vesicle can reduce the content of IL-6 inflammatory factors in experimental animal skin tissue and reduce collagen loss caused by ultraviolet rays, and the nano-vesicle has remarkable anti-aging and light aging relieving effects and can be used for preparing the nano-vesicle. The method can be applied to functional skin care products.

The invention discloses a solar simulator for a light aging test, and belongs to the technical field of illumination testing, the solar simulator comprises a test board and a universal adjusting support used for adjusting the illumination angle of a daylight illumination system, the top end of the test board is provided with a test photovoltaic panel through a support, and the two sides of the test photovoltaic panel are both provided with amplification assemblies; an air temperature simulation box is arranged on the outer side of the test photovoltaic panel, the air temperature simulation box is rotationally connected with a simulation cover through an electric hinge, a weather simulation mechanism is arranged on the end face of the simulation cover, and optical measurement assemblies are arranged on the two sides of the weather simulation mechanism. Through the arrangement of the electromagnetic base and the switching assembly, the illumination system, the temperature system and the weather system can be synchronously regulated and controlled through single current input of the daylight illumination system, complex electronic control is replaced by mechanical linkage, the fault rate is reduced, the single change of current input can meet the dynamic change of each working condition in the long-time light aging test process, and the test efficiency is improved. And the dynamic working condition switching is ensured without manual intervention.

The invention discloses a photoaging-resistant PBAT functional resin, and also discloses a preparation method and an application of the photoaging-resistant PBAT functional resin. The chemical formula of the photoaging-resistant PBAT functional resin provided by the invention is as shown in a formula I in the specification. A TMP structure is introduced into a PBAT molecular chain segment, and PBAT-TMP block copolyester with a stable structure, namely the photoaging-resistant PBAT functional resin, is formed by a chemical copolymerization method. The PBAT-TMP block copolyester can effectively capture free radicals R in polymer degradation chain reaction under the action of illumination, so that the effect of continuously resisting light aging is achieved. The light-aging-resistant PBAT functional resin prepared by the invention has long light-resistant stability and a stable structure. Formula I.

The invention discloses a polymerization inhibitor for printing ink, the printing ink and application of the printing ink. Relates to the field of ink polymerization inhibitors. The component of the polymerization inhibitor for the printing ink comprises p-hydroxyanisole, and the printing ink is selected from azo dye type printing ink or mixed printing ink of anthraquinone dye and azo dye. According to the polymerization inhibitor disclosed by the invention, p-hydroxyanisole is added into azo dye type ink or anthraquinone-azo mixed type ink as an active component, so that the reflux performance of an electrowetting display device after light aging can be remarkably improved.

The UV lamp box comprises a lamp box shell, one end of the lamp box shell is provided with a cabinet door used for placing a lens cone, the lamp box shell is internally provided with a UV curing chamber, the bottom of the UV curing chamber is provided with a plurality of uniformly arranged UV light source modules, a mounting plate is arranged above the plurality of UV light source modules, and the mounting plate is provided with a plurality of LED light source modules. The mounting plate is provided with a plurality of first light holes which are uniformly arranged, a light shielding plate is arranged above the mounting plate, a lens cone is arranged between the mounting plate and the light shielding plate, and the light shielding plate is provided with a plurality of second light holes which are uniformly arranged and are in one-to-one correspondence with the plurality of first light holes; the first light-transmitting hole and the second light-transmitting hole are respectively used for corresponding to the inner hole wall of the lens barrel; according to the UV lamp box for lens barrel aging, only the inner hole wall of the lens barrel is subjected to UV light aging when the lens barrel is aged, and the outer side wall of the lens barrel is not subjected to UV light aging, so that the outer side wall of the lens barrel is prevented from being damaged in the UV light aging process, and the aging yield of the lens barrel is improved.

The invention belongs to the field of medicines and health foods, and particularly relates to a composition for improving the NAD < + > level and application of the composition in relieving skin light injury and light aging. The composition for improving the NAD < + > level comprises wheat polar fat and an oriental cherry extract, and can also comprise ergothioneine. All the components in the composition are reasonably matched and have a synergistic effect, the NAD < + > content of skin tissues and cells can be effectively increased, inflammatory factor generation caused by ultraviolet rays is effectively reduced, enrichment of active oxygen and advanced glycosylation end products is reduced, and light damage and light aging of the skin caused by the ultraviolet rays or blue light are relieved. The compound has a very good application prospect in products for preventing, relieving and / or treating light damage or / or light aging.

The invention provides a novel application of melia diol. The melia diol has a remarkable senescence cell removing capability in a bleomycin induced cell senescence model, an etoposide induced cell senescence model and a replicative cell senescence model; the activity of anti-apoptotic protein Bcl-2 can be obviously inhibited; the neem diol has no obvious liver and kidney toxicity while selectively removing senescent cells; the neem diol has the effects of remarkably lightening wrinkles on the back skin of a photoaged mouse, improving the transdermal moisture loss condition of the back skin of the photoaged mouse, increasing the moisture content of the back skin of the photoaged mouse, reducing the thickness of an epidermal layer and improving the fracture and content of collagenous fibers in a corium layer; the method has a wide application prospect in preparation of anti-aging products.

The invention discloses a composition for efficiently activating cell energy and delaying light aging as well as a preparation method and application thereof, and belongs to the technical field of cosmetics. The composition consists of recombinant collagen and an anti-photoaging component, wherein the anti-photoaging component is prepared from resveratrol, stone chestnut seed oil, cynara plantaginis seed oil and a chlamydomonas nitida extract according to a specific mass ratio of the resveratrol to the stone chestnut seed oil to the cynara plantaginis seed oil to the chlamydomonas nitida extract. The composition can efficiently activate cell energy and delay light aging, and has the effects of effectively resisting aging, tightening, resisting wrinkles, resisting oxidation, relieving, repairing and moistening. The efficacy is improved through the synergistic effect of the components, the safety is high through tests, the composition can be used for preparing various skin care products such as toning lotion, emulsion and essence, and a reliable technical scheme is provided for anti-photoaging skin care products.

The invention discloses a TPE composite material for an elastic tube and a preparation method of the TPE composite material. The TPE composite material comprises the following components in parts by mass: 80-120 parts of a styrene thermoplastic elastomer, 60-80 parts of white oil, 5-15 parts of a polyolefin elastomer, 10-20 parts of a rigid material, 10-30 parts of an inorganic filler, 2-5 parts of a lubricant, 2-5 parts of a compatilizer and 5-15 parts of modified carbon black. The preparation method of the modified carbon black comprises the following steps: mixing carbon black, a quaternary ammonium salt cationic surfactant and fatty amine, and performing ultrasonic treatment to obtain the modified carbon black. According to the TPE composite material disclosed by the invention, the carbon black is modified by virtue of the aliphatic amine intercalation treatment, so that the specific surface area of the carbon black is improved, the tensile strength and the rebound rate of the TPE composite material are improved by adding the modified carbon black, and meanwhile, the ultraviolet aging resistance is improved. The TPE composite material is wide in raw material source, simple in preparation process and suitable for industrial production.

The invention relates to the field of high polymer materials, and discloses a weather-proof composition resistant to separation and adhesion and a preparation method thereof.The composition is prepared from, by mass, 10-60 parts of polypropylene powder, 10-40 parts of light stabilizer, 10-40 parts of antioxidant and 5-10 parts of stabilizer, the light stabilizer is UV3853, and the antioxidant is antioxidant SEED. According to the technical scheme, on the premise that the light aging resistance is not sacrificed, the zero-separation viscosity and the high gloss retention rate are achieved at the same time, the core test requirements of the automotive trim PV1306 are comprehensively matched, and the problems that in the industry, a small-molecule light stabilizer is prone to migration and stickiness, and the gloss is greatly lost after light aging are solved.

The invention discloses a degradable polyethylene master batch, a preparation method and degradable linear low-density polyethylene. The degradable polyethylene master batch is prepared from 100 parts of LLDPE (Linear Low Density Polyethylene), 1.5 to 5 parts of antioxidant, 0.5 to 3 parts of acid acceptor, 25 to 35 parts of starch, 0.4 to 1.0 part of photosensitizer, 10 to 20 parts of anti-aging modifier, 2 to 4 parts of starch plasticizer and 8 to 15 parts of modified filler, the anti-aging modifier is prepared by melt blending of maleic anhydride grafted polyolefin and amine-terminated polyamide according to a mass ratio of 10: (3-4), and the amine-terminated polyamide is obtained by condensation polymerization of bipyridine dibasic acid and aromatic diamine according to a molar ratio of 1: (1.1-1.3). According to the invention, the problem of light aging of the current degradable polyethylene material in the use period can be effectively solved, and the negative influence of the antioxidant on the light degradation efficiency is reduced.

The utility model discloses a device for testing the light aging resistance of a plastic material. The device comprises a control box, a lampshade, a base and a water-cooling radiator, the control box comprises a control box main body, a PLC touch screen, a power switch and a working state indicator lamp; the lampshade is arranged above the base, and a reflecting cover, a temperature sensor and a high-pressure mercury lamp are arranged in the lampshade and are respectively connected with the control box through soft power lines; a plurality of sample fixing clamps are arranged on the base main body, and plastic material samples to be tested can be fixed on the sample fixing clamps; the water-cooling radiator is arranged above the lampshade and comprises a cooling fan and a water inlet and outlet pipe which circularly flows, and the lampshade is cooled and cooled through combination of air cooling and water cooling. The light aging resistance of different plastic materials can be rapidly compared, the material development period is shortened while the test efficiency is improved, the test process is safe, and the test result is accurate.

The invention relates to a transparent protective layer, an anti-ultraviolet impact-resistant coating, an exterior metal part and a vehicle. The transparent protective layer is formed by curing a transparent ceramic composite material; the transparent ceramic composite material comprises the following components in percentage by mass: 15%-50% of a framework material, 0.01%-8% of an ultraviolet absorbent and 0.01%-5% of a light stabilizer, the framework material comprises 3%-20% of a first framework material and 12%-40% of a second framework material; the general formula of the first framework material is R1 Si < X > < 14-a >; and the general formula of the second framework material is R2 SiX < 2 > < c > P < 4-b-c >. The invention further provides an anti-ultraviolet impact-resistant coating with the transparent protective layer, an exterior metal part and a vehicle. According to the technical scheme, the service life of the electroluminescent layer can be prolonged, the overall light aging performance and mechanical performance can be improved on the premise that the color of the colored paint layer is not changed, and the application process of the electroluminescent effect on automobile metal exterior trimming parts is accelerated.

The invention discloses carboxylated beta-GP bi-crosslinking ABPA, a tearable mask and a preparation method, relates to the technical field of skin care products, and solves the problem that the mask is difficult to realize the synergism of film-forming property, tearable property, biocompatibility and multiple anti-light aging effects. The method comprises the following steps: reacting a beta-GP solution with a succinic anhydride solution, repeatedly centrifuging and washing after the reaction is ended, and freeze-drying to obtain beta-GP-COOH; 7-hydroxynaringenin phosphate and trehalose hexaprylate are dissolved in a PBS buffer solution, and a composite activation solution is obtained; dissolving beta-GP-COOH in a PBS buffer solution, transferring the solution to a water bath at 30 DEG C, and dropwise adding the composite activation solution into the system for an activation reaction; dropwise adding an ABPA solution into the activated system while stirring, and transferring into a microwave reaction tube for reaction; then carrying out dialysis; and finally, carrying out freeze-drying operation to obtain the carboxylated beta-GP bi-crosslinked ABPA. The mask provided by the invention can be used for improving multiple photoaging skin injury.

The application belongs to the technical field of bioengineering, and particularly relates to a Terminalia chebula Retz. fruit nano vesicle, a preparation method thereof and application of the nano vesicle in anti-skin aging products. In the application, a composite enzyme preparation containing ferulic acid esterase is used to perform enzymolysis on Terminalia chebula Retz. fruit raw materials, sodium alginate and a calcium chloride solution are added to the enzymolysis liquid after the enzymolysis, and the nano vesicle is subjected to precipitation treatment; finally, a sodium carbonate or sodium bicarbonate solution is used to treat the precipitate, the mixture is fully stirred, centrifuged, and the supernatant is collected to obtain a purified product of the Terminalia chebula Retz. fruit nano vesicle. The preparation method of the Terminalia chebula Retz. fruit nano vesicle provided by the application is efficient and low in cost, the nano vesicle obtained has a high miRNA content, animal experiments show that the nano vesicle can reduce the content of IL-6 inflammatory factors in the skin tissue of experimental animals, reduce the loss of collagen caused by ultraviolet rays, has significant anti-aging and light-aging alleviating effects, and can be applied to functional skin care products.

The present invention provides a turntable-type natural environment accelerated light aging test device and test method. The test device includes a solar tracking mechanism, a power supply system, a temperature monitoring system, an ultraviolet light reflection system and a sample target plate assembly disposed on the solar tracking mechanism's support frame. The ultraviolet light reflection system includes multiple independent and spaced reflector assemblies. The test method includes the following steps: controlling the solar tracking mechanism to rotate according to the solar azimuth angle, controlling the reflectors of the reflector assembly to pitch according to the solar altitude angle to ensure that reflected light irradiates the sample test area; and controlling one or more reflectors to flip to a horizontal or vertical state when the temperature on the sample exceeds a preset upper temperature limit. The present invention can achieve arbitrary adjustment of the accelerated aging rate and also implement light aging testing with constant radiation intensity.

The present invention discloses a light-resistant foamed polypropylene material, which is composed of 67.6-97.1% polypropylene, 0.01-0.2% zinc borate, 0.01-0.2% erucamide, 1-5% carbon aerogel, 0.5-2% coupling agent, 0.1-2% composite light and heat stabilizer, and 0.1-2% black masterbatch. The present invention modifies polypropylene for weather resistance by adopting a composite scheme of porous carbon aerogel and composite light and heat stabilizer, and can meet the high requirements of automotive exterior parts for the light resistance of materials. The present invention solves the problem that foamed polypropylene composite materials degrade quickly under light aging conditions, greatly improves the long-term light aging resistance of foamed polypropylene composite materials, and can be applied in automotive exterior plastic parts.

The invention relates to the technical field of skin scientific evaluation, in particular to a skin aging gridding scoring system and method, and the method comprises the steps that a data collection module collects a microstructure image and an elastic parameter of a skin surface through a confocal microscope and a piezoelectric sensor array; the feature extraction module is used for extracting fractal dimension features, the number of microcracks and an elastic modulus; the physical information neural network module maps the physical features to a topological feature space, analyzes and identifies a dynamic mode of skin aging through a chaotic system, and calculates and generates an aging stress index through a quantum probability field; the gridding scoring module generates a gridding skin aging scoring result based on the aging stress index, micron-sized high-precision evaluation is realized, a multi-dimensional comprehensive evaluation system is established, a physical information neural network technology is introduced to map physical features to a topological feature space, and a multi-dimensional skin aging evaluation result is obtained. The gridding scoring technology realizes spatial distribution visualization of skin aging degrees, and two different aging types of light aging and natural aging are effectively distinguished.

To develop a method capable of evaluating aging and to develop an agent capable of improving or preventing photo-aging.SOLUTION: There is provided a method for evaluating type-VI collagen in the skin by finding out although type VI collagen was previously considered to show no difference in expression between exposed and unexposed skin, the amount of type-VI collagen in facial skin, particularly in the dermal papillary layer, changes, and that the level of photo-aging (solar elastosis) correlates with the amount of type VI collagen. In addition, there is provided a method for screening by using the expression of type-VI collagen as an index, and further provided is an inhibitor of type-VI collagen expression containing camellia seed extract.SELECTED DRAWING: Figure 1

The application provides a light-aging-resistant aromatic ring or aromatic heterocycle yarn and fabric thereof, the yarn comprising a core yarn and a coating yarn, the core yarn being a filament of aromatic ring or aromatic heterocycle fiber, and the coating yarn containing inorganic particles, the average particle size of the inorganic particles being in the range of 100nm-1100nm, and the content of the inorganic particles being 1-20%. The yarn is woven into a fabric, and the fabric is further subjected to an anti-ultraviolet finishing to further improve the light-aging-resistant effect. The application has the following advantages: mainly using the scattering of inorganic particles to light to protect the aromatic ring or aromatic heterocycle fiber, using the inorganic particles with a reasonable distribution of particle size to achieve the blocking of full spectrum, especially the blue-violet light and near-infrared spectrum. Secondly, the application uses a higher particle concentration to achieve higher protection. Finally, the aromatic ring or aromatic heterocycle fiber is mostly yellow and cannot be dyed, and through this way, the aromatic ring or aromatic heterocycle fiber can be endowed with rich colors.