35results about How to "No harm done" patented technology

A parallelism adjustment device applicable to nano-imprint lithography has an imprint unit, a carrier unit, a parallelism adjustment mechanism, and a driving source. The imprint unit has a first molding plate and an imprinting mold mounted on the first molding plate. The carrier unit has a second molding plate and a substrate mounted on the second molding plate. The parallelism adjustment mechanism has an enclosed resilient film and a fluid filled therein, and is coupled to at least one of the first and second molding plates. The driving source drives at least one of the imprint unit and the carrier unit to form contact between the mold and the moldable layer. The parallelism adjustment device is pressed via the contact to adjust parallelism for the imprint mold and the substrate and uniformly distributes the pressure between the mold and the substrate, making the molding quality of nano-imprint lithography significantly improved.

The invention discloses an anti-glare flame-retardant polycarbonate material which comprises the following components by weight percent: 85-95 percent of polycarbonate, 2-12 percent of flame retardant, 0.1-1 percent of flame-retardant synergist, 0.1-5 percent of anti-glare agent, 0.3-2 percent of anti-ultraviolet agent, 0.05-3 percent of blue light absorbent, 0.2-3 percent of antioxidant and 0.2-2 percent of lubricating agent. The anti-glare flame-retardant polycarbonate material not only has an excellent anti-glare function, but also has higher light transmittance, and is capable of absorbing the blue wave band of the LED lighting spectrum at the same time. The invention further discloses a preparation method of the anti-glare flame-retardant polycarbonate material, which comprises the following steps: firstly preparing flame-retardant masterbatches, organic silicon microbead anti-glare masterbatches and blue light absorption masterbatches, and then preparing the anti-glare flame-retardant polycarbonate material, so that the performance anti-glare flame-retardant polycarbonate material is improved. The anti-glare flame-retardant polycarbonate material is particularly suitable for preparing an optical housing for LED lighting.

The invention relates to a method for adding shallow soil on grape coating materials, in particular to a simple overwintering method for grapes. The method is characterized by comprising the following steps of: selecting a good-durability recovered chemical fiber blanket or a 0.08 to 0.22 kg/m<2> of non-woven fabric with left and right thickness of 1.0mm and the width of 1.0 to 1.3m; at the end of the autumn, trimming the grapes which are cultivated in trellis or shed frames according to the varietal characteristics, and spraying a 3 to 5 degree Brix lime sulfur mixture on grape vines; and filling overwintering water, putting trunks along row trenches of the trellis or shed frames, weaving branches, controlling the climbing height not beyond the cultivation trench for 20cm, covering the grape branches along the rows by using the chemical fiber blanket or the non-woven fabric, and stretching the two sides so as to cover the grape vines tightly. The invention provides a method which is more convenient compared with the traditional soil-burying overwintering method, meets economic development conditions of the region, has low price, is timely, saves the labor, and is easy for mechanically covering and removing the shallow soil on the coating materials.

The invention relates to a grape overwintering method, in particular to a method for close planting culture and coverage overwintering for wine grapes in a cold-proof area, which is characterized by comprising the following steps of: making a regenerative heat insulation cotton chemical fibber blanket; at the end of fall, pruning the common or furrow planting fence or trellis grapes, and spraying a 3 to 5-degree Brix lime sulfur mixture onto the grapes; irrigating enough overwintering water, laying down branches along the furrows of fences and trellis, braiding new annual branches on main vines, and making the climbing height of the braided branches not to exceed 30 centimeters or not to exceed 20 centimeters of the culture furrows; and covering with the regenerative heat insulation cotton chemical fibber blanket in the direction motion, wherein when a regenerative heat insulation cotton single-sided chemical fibber blanket is used, one side of the chemical fiber blanket contacts the branches, and the two sides of the blanket are spread for covering to make the two sides of the blanket equidistant to the center of a setting row; and during furrow planting, the two sides of the blanket are equidistant to the center of a setting row, the edges of the blanket are lapped into the edges of a furrow with the depth of 20 centimeters and the width between 0.8 and 1.0 meter, and 10 centimeters of soil is compacted on the edges of the blanket manually or mechanically or gravels press and seal the edges and the blanket is covered. The method has the advantages of uniqueness, low price, heat insulation, light weight, labor and time conservation, and easy coverage and winding operation.

The invention belongs to the technical field of potted plant transportation and discloses a multipoint fixed potted plant logistics transport case. The multipoint fixed potted plant logistics transport case comprises a case body. A cushion pad is bonded to the inner bottom wall of the case body. The top end of the inner sidewall of the case body is in threaded connection with a threaded disk. A sealing cover is bonded to the upper portion of the threaded disk. The corresponding positions of the threaded disk and the sealing cover are provided with vent holes correspondingly. Four locating blocks are bonded to the bottom end of the inner sidewall of the case body. The four locating blocks are annularly arranged with the axis of the case body as the reference. The side face, far away from the case body, of each locating block is provided with a spring groove. Four locating push plates arranged from top to bottom in sequence are inserted in the spring grooves. The multipoint fixed pottedplant logistics transport case is provided with locating springs and the locating push plates and can provide multilayer clamping on the bottom walls of flower pots through cooperation of elastic force of the locating springs and the multilayer locating push plates to prevent potted plants from shaking in the case body.

The invention discloses a beauty-care skin repairing and retouching device. The beauty-care skin repairing and retouching device comprises a base provided with a front-back through inner cavity, wherein a skin retouching member used for retouching skin is arranged at the front end of the base; micro holes communicated with the inner cavity are distributed on the surface of the skin retouching member, and a central hole communicated with the inner cavity is formed in the center of the skin retouching member; the rear end of the base is detachably connected with an air extractor; and the skin retouching member comprises a metal substrate, and abrasion bulges are uniformly distributed on the surface of the metal substrate and integrated with the surface of the metal substrate. The beauty-care skin repairing and retouching device is controllable in skin retouching, can balance air extraction pressure, cannot cause damage to the skin and is safe, simple to operate, easy to adjust, low in cost and free from chemical pollution.

The invention relates to a preparation method of core-shell structure silicon dioxide spherical nanoparticles. The preparation method comprises the steps that TEOS and APTES are added into O/W type surfactant free microemulsion, and after completely dissolved, SiO2 is formed by condensation under the presence of ammonia water, and solid SiO2 particles are collected; and etching is conducted, and namely the core-shell structure silicon dioxide spherical nanoparticles are obtained. TEOS and APTES are used for synthesizing the silicon dioxide spherical particles, and the results of etching in warm water are compared with the results of etching in HF. According to the preparation method, surfactant is not used, with the O/W type surfactant free microemulsion, spherical particles with good shape and even size are synthesized, and the synthesis process is simple and fast. Thus, the preparation method has the characteristics of friendly environment, low cost, high efficiency and actionability.

The invention provides an insecticide formulation and a preparation method thereof. In order to overcome the deficiency that the prior insecticide is short in shelf life, loses efficacy immediately once the insecticide becomes damp, is not ideal in killing result, and the like, the invention discloses a solution as follows: the insecticide formulation comprises the following components: 900 to 1,200 grams of boric acid, 1,800 to 2,500 grams of sugar, 450 to 550 grams of xanthan gum, 0.9 to 1.1 liters of glycerol and 35 to 45 liters of water. The insecticide preparation method comprises the following steps: (1) according to the mixing weight ratio of the insecticide formulation, taking 900 to 1,200 grams of boric acid, 1,800 to 2,500 grams of sugar, 450 to 550 grams of xanthan gum, putting the materials into a container, mixing well and obtaining mixed powder; (2) adding 35 to 45 liters of water and then fermenting for more than 24 hours; and (3) adding 0.9 to 1.1 liters of glycerol and placing the obtained product at normal temperature for more than 12 hours. The insecticide has of the characteristics of according with related national standards, along with low toxicity, high efficiency, no pollution, low price and convenient use, stable properties and other characteristics. In addition, the insecticide is simple in preparation method, definite in efficacy and long in shelf life, and is proved to have special effects of killing cockroaches, ants, centipedes and the like through more than one year of test and trial.

The invention provides a culture method of astragalus mongholicus germchits. The culture method is used for culturing by utilizing an intermittent submerged bioreactor; the culture method comprises the following steps: (1) preparing explants; (2) carrying out multiplication culture; (3) carrying out rooting culture. According to the culture method provided by the invention, the astragalus mongholicus germchits are cultured by utilizing an the intermittent submerged culture method for the first time; the culture method has the advantages of short germchit culture period, high germchit quality, good rooting effect and low production cost and a new technology is provided for culture and production of the astragalus mongholicus germchits.

The invention relates to eco-friendly fluorescent bubble fluid. The eco-friendly fluorescent bubble fluid comprises the following components including 3-10% parts by weight of sodium dodecyl sulfate, 1-3% parts by weight of polyving akohol, 0.3-0.8% parts by weight of gluconic acid, 0.5-1.5% parts by weight of kathon, 0.3-0.8% parts by weight of food flavor, 0.2-0.8% part by weight of food colors, 0.5-1.5% parts by weight of sodium bicarbonate, 5-15% parts by weight of fluorescent agents and the remaining amount of water. The eco-friendly fluorescent bubble fluid has the following beneficial effects: raw material adopted by the eco-friendly fluorescent bubble fluid is natural raw material and causes no harm and stimulation to human bodies; therefore, no harm is caused even if the eco-friendly fluorescent bubble fluid accidentally sticks to the skin; the bubble fluid is bright in colors and can emit fluorescent light at night; and the eco-friendly fluorescent bubble fluid is of great ornamental value.

The invention relates to a glass fiber reinforced PMMA pultruded profile and a manufacturing method thereof. The profile comprises the following raw materials by weight: 15-40 parts of a methyl methacrylate prefabricated material and 60-85 parts of glass fiber; and the methyl methacrylate prefabricated material comprises the following components by mass: 100 parts of methyl methacrylate (MMA), 0.5-5 parts of an initiator, 0.5-5 parts of an internal release agent, 0-5 parts of an ultraviolet light absorber, 0-5 parts of color paste, 0-50 parts of filler and 0-100 parts of a flame retardant. The glass fiber reinforced PMMA pultruded profile is mainly used for but not limited to manufacturing of a solar cell panel frame. The glass fiber reinforced PMMA pultrusded profile obtained by the invention has the characteristics of light weight, high strength, high corrosion resistance and excellent ultraviolet resistance, and is suitable for all occasions requiring higher weather resistance; the profile is convenient to recycle and does not cause environmental damage; and the polymerization temperature is not high, the production energy consumption is low, and greenhouse gas is not discharged in the production process.

The invention relates to a composition of fluorescent bubble liquid. The composition of fluorescent bubble liquid comprises the following components including 3-10% parts by weight of cellulose acetate butyrate, 1-3% parts by weight of polymethylacrylic acid, 0.3-0.8% part by weight of sodium gluconate, 0.5-1.5% part by weight of 1,2- benzoisothiazolinone-3-ketone, 0.3-0.8% part by weight of food essences, 0.2-0.8% part by weight of food pigments, 0.5-1.5 % part by weight of acetic acid, 5-15% parts by weight of fluorescent agents and the excess amount of water. The composition of fluorescent bubble liquid has the following beneficial effects: the material utilized by the composition is natural and does not cause simulation and damage to human bodies, thereby causing no damage to the human skin even if the bubble liquid accidentally sticks to the skin; and the fluorescent bubble liquid is colorful and can send out fluorescent light at night so that the ornamental value is obtained.

The invention provides a folium cortex eucommiae health-care cigarette. The folium cortex eucommiaehealth-care cigarette is prepared from the following raw materials in parts by weight: 45 to 55 partsof folium cortex eucommiae, 15 to 25 parts of Eucommia ulmoides male flower, 5 to 15 parts of Gynostemma pentaphyllum leaves, 3 to 10 parts of mulberry leaves, 5 to 15 parts of Cyclocaryapaliurus leaves, and 3 to 10 parts of dandelion. The cigarette contains no tar, nicotine, and substances harmful to the human body and does not harm lungs, the protective effect of the mucous membrane of mouth can also be achieved; and people are helped to quit smoking.

The invention relates to a colored bubble liquid, which comprises the following components in parts by weight: 3-10% of dodecyl dimethyl benzyl ammonium chloride, 1-3% of polyvinylpyrrolidone, 0.3-0.8% of gluconic acid, 1,2 Benzisothiazolin-3-one 0.5-1.5%, food flavor 0.3-0.8%, food coloring 0.2-0.8%, acetic acid 0.5-1.5%, water balance. The raw materials used in the present invention are all natural raw materials, which are non-irritating and harmless to the human body, so even if they accidentally stick to the skin, no harm will be caused; the bubble liquid of the present invention is bright in color and more ornamental.

The invention discloses an aerospace delivery method for aquatic organisms, which comprises the following steps of: disinfecting an aerospace delivery tank; mixing ingredients; filling test objects into a can; and sealing the can and detecting. A microenvironment suitable for the survival of the aquatic organisms is established by mixing the ingredients such as an ammonia nitrogen complexing agent, a nutrient, beneficial flora culture solution, chlorella, a neutral oxygen release agent and the like according to a certain proportion; and a method suitable for the aerospace delivery of the aquatic organisms is established by the microenvironment.

The invention relates to bubble water which contains, in percentage by weight, 3-10% of sulfonic acid, 1-3 % of methylcellulose, 0.3-0.8% of EDTA, 0.5-1.5% of Casson, 0.3-0.8% of food flavorings, 0.2-0.8% of food coloring matter, and 0.5-1.5% of citric acid, with the balance being water. The bubble water employs natural raw materials and causes no stimulation and injury to human bodies, so that damage will not be caused even the bubble water is attached to skin accidentally. The bubble water has bright colors and has higher ornamental value.