30results about How to "Non-yellowing" patented technology

The invention discloses a three-in-one plastic sports ground. The three-in-one plastic sports ground is prepared from, by weight, 1.5 to 2.5 parts of epoxy resin, 70 to 90 parts of regenerated rubber, 10 to 14 parts of an adhesive, 1.5 to 2.5 parts of titanium dioxide, 0.1 to 0.3 part of a reinforcing agent, 1.5 to 2.5 parts of a coloring material containing inorganic pigments, 7 to 9 parts of quartz sand, 2.5 to 3.5 parts of a colorant, and 6 to 8 parts of polyurethane; the coloring material comprises 2 parts of a pigment powder, 0.21 part of titanium dioxide, 0.15 part of antioxidant 1010, 0.18 part of an anti-ultraviolet agent, and 0.15 part of a fortifier; the regenerated rubber is recycled waste rubber; the adhesive contains trimethylolpropane and hexamethylene diisocyanate; the anti-ultraviolet agent is phenyl salicylate; and the reinforcing agent is silicon dioxide. The invention also provides a preparation method of the three-in-one plastic sports ground. The preparation method comprises following steps: smearing of a water-proof layer, laying of an elastic layer, gap filling, and spraying of a wear-resistant layer. The cost of the three-in-one plastic sports ground is lower than that of conventional runways; the three-in-one plastic sports ground possesses permeability; and problems such as bulking, cracking, peeling, and discoloration are not caused.

An Ag-carried fluor apatite as antibacterial agent is prepared through coprecipitation to prepare amorphous, nanoparticles of Ag-carried fluor apatite and high-temp calcining. Its advantages are high resistance to high temp (more than 1350 deg.C) and not colouring and yellowing of its products.

The invention relates to a manufacturing method of brightening and smoothening agent, belonging to the fields of organic synthesis and macromolecular polymerization in chemical engineering and high polymer chemistry. The manufacturing method comprises the steps of preparing an ultra-high molecular weight linear silicone oil intermediate with aminos on two ends through basic catalyst equilibration reaction by virtue of organic silicone oligomers and an end-capping reagent, copolymerizing the ultra-high molecular weight linear silicone oil intermediate with diethylene glycol diglycidyl ether and a cationic etherifying agent to obtain specific silicone oil for the brightening and smoothening agent, compounding the specific silicone oil with polyethylene wax, and emulsifying by virtue of an emulsifying agent, glacial acetic acid and deionized water, so as to obtain the brightening and smoothening agent. By virtue of the technical scheme, the manufacturing method has the advantages and positive effects that the novel-structured specific silicone oil for the brightening and smoothening agent is firstly prepared and has stable performance of high temperature resistance, yellowing resistance and demulsification resistance. By virtue of the brightening and smoothening agent obtained by compounding silicone oil with polyethylene wax, a uniform adsorption film is easily formed on fabrics, and the processed fabrics have smooth hand feeling and a prominent brightening effect visually.

The invention discloses a smart home fitness bar capable of achieving environment simulation and a using method of the fitness bar. The fitness bar comprises a box body, wherein the box body includesan A side and a B side, and cabinet doors are arranged on both sides; a fixing mechanism, a sit up bench, a dumbbell, a yoga mat and an adjustable tension trainer are arranged on the A side; and a treadmill is arranged on the B side; the fitness bar is controlled by virtue of an intelligent control system; and the intelligent control system comprises a controller, a central control computer, a voltage frequency detection device, an audio device, a video device, a projection device, a display device, a door opening detection device, a folding detection device, a power management device, an environment improving device and a signal receiving and transmitting device. The using method comprises five steps, namely facility expanding and demand setting, environment preparing, fitness process, fitness completion statistical and analysis, facility folding and the like. The fitness bar provided by the invention is small in occupied space, complete and complementary in fitness items, capable ofoffering an environment beneficial for human body and a vivid fitness experience, convenient to operate, capable of achieving intelligent control over starting and stopping, capable of continuously improving fitness approaches for a long time and scientific and reasonable in setting.

The invention belongs to the technical field of technical wood veneer treatment, and particularly relates to technical wood material impregnation liquid, a preparation method, a treatment method and amanufacturing process. The problems that sliced veneers or veneers are prone to cracking and the like in the prior art are solved. The technical wood material impregnation liquid comprises the following material components: silicone acrylic emulsion, a light screening agent, an ultraviolet light absorber, a histamine free radical scavenger and an emulsifier, wherein the weight part ratio of the silicone acrylic emulsion to the light screening agent to the ultraviolet light absorber to the histamine free radical scavenger to the emulsifier is 100: (10-15): (1-5): (1-5): (1-3): (1-4). The technical wood material impregnation liquid has the advantages that the artificial fast-growing soft wood veneer is treated through cooperation of the impregnation liquid and ultrasonic vibration impregnation, so that the prepared sliced veneer or sliced veneer with the small thickness has the advantages of being large in density and free of cracking, fading and yellowing.

The invention discloses ink comprising the following components in percentage by weight: 10-20% of maleic acid rosin resin, 15-20% of polyacrylic resin, 10-20% of silica, 20-30% of water-based pigment, 15-25% of distilled water, 1-3% of a wetting agent, 3-5% of a plasticizer, 3-6% of diluent, and 1-5% of a dispersant. The ink is suitable for printing of digital machines, can be used on printing base paper, and has a good color proof effect. The invention also discloses an ink preparation method, which can reduce the cost and is easy to implement.

The invention discloses a smart home running massage comprehensive trainer which is characterized by comprising a box body, a treadmill and a massage device. The box body is divided into a surface A and a surface B, the massage device is arranged on the surface A, the treadmill is arranged on the surface B, and the box wall of the surface B of the box body is provided with a door. The fixed end ofthe treadmill is mounted at the bottom of the surface B of the box body through a first rotating mechanism, armrests of the treadmill are arranged in the box walls of the two sides of the surface B of the box body, and the fixed end of each armrest is connected with the box wall through a fourth rotating mechanism. The treadmill is provided with a track, the track is mounted on an annular belt ofa treadmill base plate, and the smart home running massage comprehensive trainer is further provided with a smart control system. The smart home running massage comprehensive trainer integrates functions of fitness and massage and is small in occupied space, fitness items are complete, the items are complementary, and the smart home running massage comprehensive trainer is convenient to operate,can continuously improve a fitness method for a long term and is scientific and reasonable in arrangement.

The invention discloses smart home air purifying cabinet type fitness equipment provided with an intelligent induction locking mechanism and a using method of the fitness equipment. A box body includes an A side and a B side; an air purifier is arranged on the A side; a treadmill, which can be folded and unfolded in a rotary mode, is arranged on the B side; the fitness equipment is further provided with an intelligent control system; and the intelligent control system comprises a controller, a central control computer, a voltage frequency detection device, an audio device, a video device, a projection device, a display device, a door opening detection device, a folding detection device, a power management device, an environment improving device and a signal receiving and transmitting device; a track of the treadmill is made from a transparent wear-resistant and non-slip material; and the video device is arranged at the lower side of the track. The using method comprises five steps, namely facility expanding and demand setting, environment preparing, fitness process, fitness completion statistical and analysis, facility folding and the like. The fitness equipment provided by the invention has the advantages of being small in occupied space, complementary in functions, free from addition of a power supply, capable of offering an environment beneficial for human body and a vivid fitness experience, convenient to operate, capable of achieving intelligent control over starting and stopping, capable of continuously improving fitness approaches for a long time and the like.

The invention belongs to the technical field of adhesives, and discloses an anti-yellowing water-based adhesive as well as a preparation method and application thereof. The anti-yellowing water-based adhesive comprises the following components: a water-based polyurethane emulsion, a defoaming agent, a plasticizer, a cross-linking agent, a thickening agent and a surfactant. By adding the organic silicon defoaming agent and the surfactant, the problem of wettability of the existing sewing machine flanging adhesive is solved; by adding the cross-linking agent, the binding power and the strength of the adhesive are changed; and the viscosity is increased through the thickening agent.

The invention discloses a building decoration paste, which is composed of an acrylate emulsion, cellulose, silica sol, calcium carbonate, heavy calcium carbonate powder and putty powder in a weight ratio of 1-25%:1-10%:1-3%:1-8%:1-18%:1-25%. With high light resistance, weather resistance, alkali resistance, water resistance and wet scrub resistance, the building decoration paste has the characteristics of delicate appearance, bright color, good texture, good adhesion with a cement material and the like, the raw materials have abundant sources, and are cheap and easily available. The production and construction processes are simple, and decorative surface has a good effect and the color is rich. Thus, the building decoration paste has a wide application range.