66results about How to "With UV protection function" patented technology

The invention provides a monomer composition for manufacturing chameleon glass blocks and a method for preparing chameleon glass blocks. The composition comprises the following components in percentage by weight: 1, a monomer mixture: 40 to 70 percent of (methyl) acrylic resin, 20 to 40 percent of ethenyl monomer and 10 to 20 percent of crosslinker; and 2, auxiliary material and assistant for 1,000 grams of monomer mixture: 0.1 to 1 gram of chromotropic dye, 0.05 to 0.2 gram of ultraviolet absorber, 2 to 6 grams of antioxidant, 2 to 6 grams of stabilizer, 1 to 5 grams of polymerization additive and 0.8 to 5 grams of polymerization initiator. The reflection index of the obtained chameleon glass blocks is 1.60 to 1.63 and the transmittance after color change is 20 percent. Therefore, the effect that one pair of glasses can be used for multiple purposes is achieved.

The present invention relates to a film for packaging. A pre-coated film with anti-ultraviolet function is characterized in that it consists of a secondary functional layer, a core layer, and a coating functional layer, and the core layer is located between the secondary functional layer and the coating functional layer; the material of the secondary functional layer includes poly Composed of propylene and anti-ultraviolet agent, the addition of anti-ultraviolet agent is 0.1-3% of the mass of polypropylene; the material of the core layer is modified polyethylene, and the material for coating the functional layer is an adhesive; the sub-functional layer, core layer, The coated functional layer is thermally synthesized into one body. The invention has the characteristics of anti-ultraviolet function and convenient and simple use.

The invention relates to a polyester fine-denier ATY (air-jet texturing yarn) fiber. The polyester fine-denier ATY fiber is made by steps of using polyester chips and additives as raw materials, preparing a PDY (partially drawn yarn) fine-denier filament by a process route of a screw extruder, a pre-filter, a static mixer, a metering pump, a spinning component, trickling, side blowing, oiling, a passage, a first fiber guide roll, a second fiber guide roll, a third fiber guide roll and winding, and using an air jet nozzle for air jet to prepare the ATY fiber. A polyester melt structure is modified by means of metal salt catalysts to prepare the fine-denier ATY fiber with an anti-ultraviolet function.

The invention provides an antibacterial shrink-proof ultravioresistant finishing method for a polyester/cotton fabric. The antibacterial shrink-proof ultravioresistant finishing method comprises the following steps: performing padding, predrying and baking treatment on the polyester/cotton fabric by use of a finishing bath fluid; then performing padding, predrying and baking treatment on the polyester/cotton fabric by use of a 20-30g/L nano ultravioresistant finishing agent, wherein the finishing bath fluid consists of a finishing agent, a catalyst, a softener, a penetrating agent and a pH regulator; the finishing agent consists of 30-50g/L teflon CO and 10-20g/L etherified resin; the catalyst is 6-15g/L magnesium chloride or iron chloride; the softener is 11-30g/L low-xanthochromia amido-modified organosilicon; the penetrating agent is 2g/L natrium alkylsulfate; the pH regulator is 0.5-5g/L acetic acid. The low-xanthochromia amido-modified organosilicon and natrium alkylsulfate are added into the finishing bath fluid, so that the combination property of the fabric and teflon CO is improved.

The invention relates to a glass which comprises the following components in parts by weight: 1-10 parts of silicon dioxide, 1-2 parts of aluminium oxide, 0.2-0.8 part of sodium hydroxide, 1-2 parts of bismuth oxide, 3-5 parts of ethyl orthosilicate and 3-7 parts of hydroxybenzophenone. The making method of the glass comprises the following steps of: 1, mixing the silicon dioxide, the aluminium oxide, the sodium hydroxide, the bismuth oxide and the hydroxybenzophenone; 2, smelting the mixture obtained in the step 1 in a smelting furnace at the pressure of 100-200Mpa and the temperature of 500-1000 DEG C for 1-2 hours, and then adding 3-5 parts by weight of the ethyl orthosilicate and 3-7 parts by weight of the hydroxybenzophenone; 3, pouring glass water obtained in the step 2 into a mould, naturally annealing to normal temperature, and opening the mould and demoulding to obtain the glass. Due to addition of hydroxybenzophenone serving as an additive, the glass made by using the method has an ultraviolet resistant function, thereby protecting the health of human bodies.

The invention provides ES fiber containing olive and a preparation method of the ES fiber. The preparation method comprises the following steps: preparing an olive extracting solution, preparing molecular nest particles, preparing the molecular nest particles containing an olive extract, preparing a skin layer material, preparing a core layer material, spinning and post-treating. The ES fiber containing the olive has the beneficial effects that the antibacterial rate of the ES fiber containing the olive to staphylococcus aureus is greater than or equal to 99.3%, the antibacterial rate of the ES fiber containing the olive to escherichia coli is greater than or equal to 96.8%, the antibacterial rate of the ES fiber containing the olive to candida albicans is greater than or equal to 95.2%; after 1.2*10<-2> w/in2 ultraviolet irradiation for 50 hours, the physical properties of the fiber can still be maintained at 96.1% or above; and the modulus of the fiber is 163-170 N/tex.

The invention provides a linden-containing polyamide fiber and a preparation method thereof. The preparation method comprises the following steps of preparing a molecular nest, preparing a linden-extract-containing molecular nest, preparing functional master batch, spinning and post-treating. The preparation of the molecular nest comprises the following steps of preparing a precursor, volatilizinga solvent, forming the molecular nest and modifying; and the preparation of the linden-extract-containing molecular nest comprises the following steps of preparing a linden extracting solution, preparing a molecular nest dispersion solution and loading. According to the linden-containing polyamide fiber, the compatibility of the active ingredients of the linden extract and the polyamide fiber isgood, the loss of the active ingredients in the preparation process is low, and the modification effect is good; and the active ingredients of the linden extract can be stably distributed in the polyamide fiber, and the immobilization degree is good.

A colorless transparent glass with the function of shielding ultraviolet radiation features use of SiO2 as main raw material, CeO2 as ultraviolet shielding material (0.3-0.6 wt.%), and ErO as decoloring agent (0.02-0.07 wt.%). Its advantages are low cost and high radiation shielding power.

The invention provides umbrella equipment comprising an umbrella rod, an umbrella cap, a first slide block, a second slide block, an umbrella cloth, ribs and stretchers, wherein the external surface of the umbrella cloth is coated with coating made from a mixture of nano-silver and fluorescent powder. The umbrella rod is made from carbon fiber. The ribs and the stretchers are respectively made from glass fibre. A bracket is movably connected to the umbrella cap. Compared with the prior art, theumbrella equipment is UV resistant and has a function of a selfie rod.

The invention discloses a curtain fabric production and processing technology. The curtain fabric production and processing technology comprises the following steps of raw spinning silk selection, looming alignment, grey cloth weaving, low-temperature cold-batch finishing, dyeing and finishing, drying and setting, heat-insulated layer compounding, ultraviolet-proof layer compounding and water-proof layer compounding. The technology is characterized in that the step of raw spinning silk selection is completed through a two-for-one twister; the steps of looming alignment and grey cloth weaving are completed through a loom; the step of low-temperature cold-batch finishing comprises the substeps of low-temperature processing and drying, a low-temperature unit is composed of a low-temperature processing box, a cold air vent pipe, a cooling through groove, cooling through groove rollers and a cooling device, and a drying unit is composed of a low-temperature processing box, a hot air vent pipe, a drying through groove, drying through groove rollers and a heating device; afterwards, dyeing is conducted, then drying and setting are conducted, and finally, a heat-insulated layer, an ultraviolet-proof layer and a water-proof layer are compounded on a semi-finished fabric through a compound device. The curtain fabric production and processing technology has the advantages that the structure is simple, and the practicability is high.

The invention discloses a production method of laminated tempered glass. The production method comprises the following steps: preparing specially-made PVB rubber, wherein the specially-made PVB rubbercomprises the following raw materials in parts by weight: 80-110 parts of polyvinyl butyral, 8-12 parts of polyvinyl formal, 2-5 parts of metallic silver powder, 4-6 parts of polyvinylpyrrolidone, 2-5 parts of tetraepoxypropyl methylene diphenylamine, 3-5 parts of hydroxyl-terminated nitrile rubber epoxy prepolymer, 3-6 parts of polyethylene naphthalate prepolymer, 1-3 parts of polyvinyl alcohol,2-5 parts of plasticizer, 3-8 parts of antioxidant and 2-5 parts of ultraviolet light absorber; and slightly hammering the top surface of tempered glass on an upper layer by using a small wooden hammer, uniformly hammering the tempered glass, and continuously detecting the thickness of the laminated tempered glass by using a thickness detector. The production method is artful in design, reasonable, good in ultraviolet prevention effect, high in strength and suitable for popularization.

The invention discloses an anti-radiation anti-ultraviolet spectacle lens with high hardness. The anti-radiation anti-ultraviolet spectacle lens comprises a lens body and is characterized by further comprising an ultraviolet ray absorption layer and an anti-radiation film, wherein the lens body is of a layered structure which comprises a middle layer, an upper surface layer and a lower surface layer; the middle layer is made of a glass material; the upper surface layer and the lower surface layer are made of a resin layer; a layer of the anti-radiation film is bonded with the outer side of the upper surface layer; a layer of the ultraviolet ray absorption layer is bonded with the outer side of the lower surface layer; the thickness of the lens body is 0.3 to 0.4 mm; and the thickness of the anti-radiation film is 0.002 mm. The anti-radiation anti-ultraviolet spectacle lens with high hardness provided by the invention has the advantages of simple structure, convenience in usage, high hardness, good wear resistance, more diversified functions and longer service life.

The invention provides umbrella equipment, which comprises an umbrella rod, an umbrella cap, a first slide block, a second slide block, umbrella cloth, a long rib and supporting ribs, wherein a coating layer coats the outer surface of the umbrella cloth; a material of the coating layer is a mixture of nanometer silver and fluorescent powder; the umbrella rod is made of carbon fiber materials; the long rib and the support ribs are made of glass fiber materials; one end of an umbrella handle is provided with a groove; and the groove is formed through extending in a direction from one end of the umbrella handle to the umbrella cap along the umbrella rod. A fixing ring is also arranged on the umbrella rod in a sleeving way; the fixing ring is connected with a groove cover through a connecting part; and the groove can be sealed through covering the groove cover on the umbrella rod. Compared with the prior art, the umbrella equipment provided by the invention has the ultraviolet-ray-resistant function, the anti-bacterium function and the water storage function.

The invention discloses a preparation method of an anti-ultraviolet hydrophobic fabric. The preparation method comprises the steps of preparing nano ZnO loaded base cloth and performing hydrophobic treatment on the nano ZnO loaded base cloth. By adopting the preparation method disclosed by the invention to prepare the anti-ultraviolet hydrophobic fabric, materials are saved, and the production efficiency is improved.

The invention provides umbrella equipment comprising an umbrella rod, an umbrella cap, a first slide block, a second slide block, an umbrella cloth, ribs and stretchers, wherein the external surface of the umbrella cloth is coated with coating made from a mixture of nano-silver and fluorescent powder. The umbrella rod is made from carbon fiber. The ribs and the stretchers are respectively made from glass fibre. Compared with the prior art, the umbrella equipment is UV resistant, environmentally-friendly and energy-saving.

The invention relates to a safety helmet with the auxiliary tool; the helmet comprises a safety helmet body, the auxiliary tool is installed on the upper side of the safety helmet body, and the auxiliary tool comprises an installation limiting belt, a top connecting base, a folding protection umbrella, a limiting hook, a lamp body adjusting base, an illuminating lamp and a warning box. The top connecting base is installed in the middle of the base face of the installation limiting belt, the installation limiting belt is provided with the folding protection umbrella through the top connecting base, limiting hooks distributed in the circumferential direction are installed on the lower side of the installation limiting belt, and the lamp body adjusting base is installed in the middle of the lower side of the front face of the installation limiting belt. The illuminating lamp is installed at the end of the lamp body adjusting base, the warning box is installed in the middle of the upper side of the illuminating lamp, an electric field sensor is installed in the middle of the warning box, a buzzer alarm is installed on the upper side of the warning box, and the whole structure is simple, convenient to use and high in stability and practicability.

The invention discloses an anti-ultraviolet softening agent for a wool fabric and a preparation method of the anti-ultraviolet softening agent. The anti-ultraviolet softening agent comprises the following steps: (1) preparing a titanium dioxide emulsion; (2) loading titanium dioxide; and (3) preparing a softening agent. A titanium dioxide loaded softening agent is adopted in the preparation method, and the surface of the fabric is covered with a layer of epoxy silicon oil modified waterborne polyamine film coupled with titanium dioxide, so that air gaps among parts of fibers are filled, the surface friction coefficient is reduced, the softening performance of the fabric is further improved, meanwhile, the wool fabric is enabled to have an anti-ultraviolet function, the heat conductivity ofthe wool fabric is improved, the damage of sun radiation to the wool fabric is reduced, and the service life of the wool fabric is prolonged.

The invention relates to an artificial leather with ultraviolet resistance, colorful effect and reasonable structure. The artificial leather comprises a surface layer (3) and a base layer (4) which are bonded to each other, a silver colloid coating (4.1) with ultraviolet resistance is embedded in the base layer (4), a pearl essence layer (2) is bonded to the surface layer (3), a transparent film (1) is bonded to the pearl essence layer (2), the base layer (4) is made by using a fabric, the warps and the wefts of the fabric respectively adopt polyamide 6 fibers and tussah silk fibers, the diameter and the fineness of the polyamide 6 fibers are 9[mu]m and 398dtex respectively, the diameter and the fineness of the tussah silk fibers are 4[mu]m and 356dtex respectively, the warp density and the weft density of the fabric are 22.3/cm and 20.2/cm respectively, and the silver colloid coating is placed in the fabric. The artificial leather has an ultraviolet resistance function. The fabric adopted in the invention has a reasonable structure and good use performances.