345results about How to "Not easy to mold" patented technology

A wedge-shaped light extractor having a light-redirecting surface with a plurality of projections having a riser segment, a plateau segment, and a facet segment, with land segments flanking the projections. The projections improve extraction efficiency, thereby facilitating use of available light from a light source.

The invention relates to a method for preparing orange peel tea, comprising the following steps: 1) selecting matured Xinhui citrus reticulata 'Chachigan' fruit with complete peels, washing the fruit to be clean, peeling, removing flesh, putting the peels in a sunny place for drying, storing the orange peels under sealed condition after drying treatment, and then softening the orange peels; 2) sterilizing the softened orange peels by ozone and then disinsectizing at high temperature; 3) humidifying the orange peels obtained in step 2) for 7-8 hours by using moist air with humidity of 60-80% for further softening, and then pressing the orange peels for forming; 4) performing drying treatment and storing the orange peels under sealed condition for 2-5 months for primary fermentation, removing the orange peel tea after primary fermentation, humidifying for 5-6 hours by using moist air with the humidity of 60-80%, and then drying in a sunny place; 5) collecting the dried orange peel tea and then putting the dried orange peel tea in dry air with humidity of 30-50% for 4-5 hours for heat reduction; and 6) storing the treated orange peel tea under sealed condition again for natural fermentation. The orange peel tea fundamentally has no pesticide residue after several years of production, fermentation and aging, thus being a pure nature environment-friendly green health-care food.

A mixing baffle for mixing a fluid flow in a static mixer includes a mixing element support structure extending along a longitudinal direction and a first set of moveable mixing elements coupled to the mixing element support structure. The first set of moveable mixing elements is formed in a first configuration and moves to a second configuration when the mixing baffle is inserted into a tubular conduit. In the second configuration, the first set of moveable mixing elements is optimized for mixing fluids and defines a plurality of undercuts that are difficult to mold. The mixing baffle may also include a second set of stationary mixing elements that interlace with the first set of moveable mixing elements when the first set of moveable mixing elements moves to the second configuration.

The invention relates to the field of case storage designing and in particular relates to an intelligent draw-bar box. According to the technical scheme of the invention, the intelligent draw-bar boxcomprises a box body, wherein walking wheels are arranged on the bottom surface of the box body; a draw-bar groove is formed in the box body; a telescopic draw-bar which can be pulled out from the draw-bar groove is arranged on the box body; a holding groove is formed in the box body; a surface plate is arranged on the box body; the surface plate comprises a control panel and a control main board;the control panel is connected with the control main board through a signal wire; a display screen and a temperature/humidity sensor for detecting temperatures and humidity are arranged on the control panel; a positioning module and a buzzer are arranged on the control main board. The invention aims to provide the draw-bar box, sterilization design and drying design are arranged in the draw-bar box, wet clothes can be rapidly dried in the draw-bar box, sterilization treatment can be also implemented, mold can be avoided, and the draw-bar box is clean and sanitary.

The invention relates to a Tetranychina harti feeder, which belongs to the technical field of entomology experiment. The feeder consists of an upper feeding chamber and a lower water pool. Safflower oxalis leaf isolated leaf with petiole is vertically planted into the feeder. The blade in which the mite is cultivated is hung in the feeding chamber. The petiole enters under the water level of the water pool through a petiole inserting pipe at the bottom of the feeding chamber. When the Tetranychina harti is fed by the feeder, the blade part of the safflower oxalis leaf is free from the preserving liquid, therefore the blade is difficult to yellow and mildew, the blade surface is dry, and the mite can freely move on the blade, and has natural living state. The feeding chamber is manufactured by a disposable plastic cup, a gauge and the like, and has the advantages of sealing property, permeability and light transmission; and the microenvironment in which the mite is cultivated is consistent with the set feeding condition. Each component of the feeder is easy to disassemble and assemble, therefore the microscopic observation and replacement of the blade are convenient.

The invention discloses a method for measuring virulence by feeding Bemisia tabaci Gennadius imago, belonging to the technical field of insect feeding. The method comprises: (1) preparing and sterilizing a synthetic medium; (2) processing leaves by a medicament, and disinfecting and planting petioles; (3) adsorbing and releasing the Bemisia tabaci Gennadius imago; and (4) feeding, observing and the like. The invention can truly simulate the growing situation of leaves on plants, and can prolong the freshness of the leaves, and the medium has small possibility of going mouldy, thus effectively preventing the test imago of the Bemisia tabaci Gennadius from dying in a non-virulence mode; the contrast Bemisia tabaci Gennadius can normally survive within 72 hours of normal virulence measurement to obtain the standardization of the experiment test imago. The method is suitable for the requirements on measuring virulence by feeding Bemisia tabaci Gennadius imago for flowers, vegetables and cash crops.

An ink container shell for an ink jet cartridge has an ink chamber provided with an optical ink detection device in the form of a single or multi-segment prism having interface surfaces for reflecting light in a scan plane from a first to a second exterior area relative to the container shell when an ink level in the chamber recedes to a given level. The multi-segment prism provides for scanning a cartridge in different scanning planes. Either a single prism or the multi-segment prism can be separate from the cartridge and interengaged therewith by a snap-fit.

The invention provides a tamperproof protective method for a Word file, wherein the invention mainly includes the following steps: a TrueType word forming program is utilized to form new characters as a watermark signal, the watermark characters are embedded into the Word file to form a tamperproof protected file, a cipher key produced during forming the new characters is used for detecting the watermark in the tamperproof protected file in the computer, and the file can be judged to be whether tampered according to the change of the watermark. As the designed integration of the TrueType word forming program in the conventional universal Windows operation system, the display characteristics of the Windows word stock, and certain functions of the Word word processing program enables the word file to be protected in a tamperproof way, the tamperproof protective method for the Word file has ingenious conception and simple method, can be used easily by anyone familiar with Windows operation, is highly universal and easy to operate, and has low cost.

The invention discloses a pathological specimen processing method and belongs to the field of specimen processing technology. According to the processing method, sampled pathological tissues successively undergo fixation, dehydration, transparency, wax impregnation, embedding, slicing, staining and mounting so as to obtain a pathological specimen. The fixation is to fix the pathological tissues by the use of a fixative for 4-15 h. The fixative is composed of atractylol, ethoxylated acetylenediol, chlorogenic acid, polyvinylpyrrolidone, sodium chloride, ethyl acetate and pure water. The mounting is to carry out mounting on the stained pathological tissues by the use of a mixture of polyacrylamide, polyvinylpyrrolidone and xylene. According to the invention, toxicity of reagents used in the invention is obviously reduced, the fixation effect is good, degradation and transparency degree are easy to control. Then, the tissues are not easy to deform, embrittle or harden, and mounting is complete and staining is remarkable.

The invention relates to the technical field of formaldehyde-free adhesive processing, in particular to a biomass formaldehyde-free adhesive based on a cellulose extracting solution as well as a preparation method and an application method thereof. Plant fibers with a natural antibacterial effect are used as main materials, a cellulose aqueous solution is prepared through physical crushing, pretreatment activation, dissolution and acetylation treatment, and compounding is performed through plant protein powder, a cross-linking agent, a curing agent and a tackifying aid. A biomass cellulose adhesive with good initial viscosity, easy gluing, water resistance and excellent natural antibacterial property of the prepared plate can be obtained, the mildewing condition of a glued layer of the glued plate is greatly improved, and the biomass formaldehyde-free adhesive prepared from the cellulose extracting solution has the advantages of wide raw material source, low preparation cost, environment friendliness, and no pollution, natural resources can be fully utilized, the dependence of the wood adhesive on petroleum resources is reduced, high-valued utilization of plant fibers with a natural antibacterial effect can be realized, and the adhesive has important significance for environmental protection.

The invention discloses a chemical fertilizer for flowers and plants. The chemical fertilizer for flowers and plants is composed of the following components in parts by weight: 10-30 parts of vegetable oil cakes, 5-20 parts of cow dung, 10-15 parts of humic acid powder, 25-35 parts of pine needle soil, 0.1-0.5 part of lauryl dimethyl amine oxide, 8-15 parts of ground phosphate rock, 20-30 parts of traditional Chinese medicine residues, 2-10 parts of biological bacteria, 10-35 parts of cellulose homogenate, 0.2-1 part of a water-retaining agent, 2-4 parts of an anti-blocking agent and 20-80 parts of water. The invention also discloses a preparation method of the chemical fertilizer. By fermenting a matrix by the chemical fertilizer, nutrients are favorably released to a flower and plant plot soil. Nutrients in the chemical fertilizer are rich and can promote growth of the flowers and plants and keep the vitality.

A protective helmet adapted to receive and protect the head of a wearer includes an outer shell and an attachment ring removably secured to the outer shell, such that the attachment ring can be selectively attached to or detached and removed from the outer shell. The outer shell is shaped to protect the head of the wearer of the protective helmet and defines a bottom opening and an internal cavity for receiving the head of the wearer. The attachment ring acts as a point of attachment for, and thus secures, one or more components of the protective helmet configured to engage the head of the wearer, such that the components secured to the attachment ring are transported with the attachment ring when the attachment ring is detached and removed from the outer shell.

The invention relates to an auxiliary agent for a pigment, which is particularly suitable for dispersing the pigment, has good dispersion performance and high stability, and belongs to the field of application of a fine chemistry industry. A dispersant is prepared from fatty alcohol-polyoxyethylene ether, fatty alcohol-polyoxyethylene ether monoester, fatty alcohol-polyoxyethylene ether diester, carboxylated fatty alcohol-polyoxyethylene ether, carboxylated fatty alcohol-polyoxyethylene ether monoester and carboxylated fatty alcohol-polyoxyethylene ether diester. The dispersant is easily and biologically degraded and meets ecological and green and environment-friendly requirements; and a unique molecular chain structure can better disperse the pigment and can keep the pigment stable.

The invention discloses a mould-proof honeycomb packaging carton and a preparation method thereof. The preparation method comprises the steps that pulp, chemical fibers, tin dimethyl, Cason, trimethoprim and a dispersing agent are stirred and mixed to obtain pulp M; the pulp M is dehydrated and formed, and the mould-proof honeycomb packaging carton is obtained through the hot-pressing technology. The problem that a common packaging carton is poor in gas permeability and mould-proof cavity, and consequently objects contained in the packaging carton are prone to bacterium breeding and moulding is solved.

The present invention provides a thermosetting polyurethane elastomer that is yellowing-free, has low hardness and does not give rise to bleeding without using any plasticizer, has little tack, and exhibits small changes in hardness with temperature.

This is achieved by a composition forming a yellowing-free, low-hardness polyurethane elastomer, containing no plasticizer and having (A) an isocyanate-terminated prepolymer and (B) a polyester polyol, wherein the isocyanate-terminated prepolymer (A) is an isocyanate-terminated prepolymer obtained by reacting hexamethylene diisocyanate with a glycol having an alkyl group as a side chain and having a molecular weight no greater than 500, and the polyester polyol (B) is a polyester polyol obtained from trimethylolpropane, 3-methyl-1,5-pentanediol and adipic acid, and having an average number of functional groups of 2.5 to 3.5 and a number average molecular weight of 800 to 5,000.

The invention discloses a halogen-free flame-retardant wood-plastic co-extrusion composite material and a preparation method thereof. The halogen-free flame-retardant wood-plastic co-extrusion composite material comprises a core layer and a halogen-free flame-retardant surface layer for coating the core layer, wherein the core layer comprises plant fibers, PE plastic, a compatilizer, an antioxidant, a lubricant and an inorganic filler, and the halogen-free flame-retardant surface layer comprises PE plastic, modified polypropylene fibers, an ethylene-methacrylic acid copolymer, hypophosphite, zinc borate, an interface modifier, a light stabilizer, an antioxidant and other auxiliaries. The halogen-free flame-retardant wood-plastic co-extrusion composite material disclosed by the invention isvery simple to prepare, the core layer granules and the halogen-free flame-retardant surface layer granules are firstly prepared respectively, and then co-extrusion molding is carried out. The halogen-free flame-retardant wood-plastic co-extrusion composite material has the advantages of excellent flame retardancy, high strength, excellent impact resistance, high hardness, favorable wear resistance, low water absorptivity, favorable aging resistance, favorable wear resistance, favorable scratch resistance, high wood texture and favorable antiskid effect, and is not easy to fade or mildew whenbeing used outdoors.

The invention relates to a toothbrush with a sucker, which is characterized in that the handle end of the toothbrush is additionally provided with a sucker design. Because the sucker is positioned in the toothbrush handle, the toothbrush can be uprightly put in general to have good ventilation and difficult mildew generation, and can save limited space, such as a washroom. The toothbrush consists of a toothbrush main body and the sucker in the handle, the toothbrush main body and the sucker can be designed into a whole and can also be connected into a whole without any limited mode. When the toothbrush is produced, the prepared sucker with relative size and the toothbrush are poured into a whole through integrally molding; or a clamp position is reserved on the toothbrush, the sucker is clamped in the toothbrush, the sucker and the toothbrush are connected into a whole, and therefore, when damaged, one of the toothbrush main body and the sucker can be replaced by a new one so that the toothbrush with the sucker saves the cost and is simple and durable.

The invention discloses a preserving stationary liquid for pathological tissues, and belongs to the technical field of sample processing. The preserving stationary liquid for pathological tissues is prepared from 12 to 15g of menthol, 10 to 20g of glycerin, 5 to 10ml of ethoxylation acetylenediol, 10 to 20g of chlorogenic acid, 30 to 70g of polyvinylpyrrolidone, 30 to 40g of sodium chloride, and 1000ml of pure water. The preserving stationary liquid for pathological tissues has the advantages that the formaldehyde solution is completely replaced; the property is stable, any toxic or side effect is avoided, the softness and hardness are proper after the pathological sample is subject to stationary treatment, the obvious shrinkage and hardening are avoided, the toughness is good, and the obvious deformation and discoloring are avoided; in the stationary process, the stationary liquid has no turbid or settling phenomenon.

The invention discloses a baking-free diatomite ecological brick and a preparation method thereof. The baking-free diatomite ecological brick comprises the following raw materials in parts by weight: 20-50 parts of diatomite, 1-3 parts of a composite catalyst, 1-3 parts of a nano silver antibacterial agent, 30-50 parts of white cement, 1-3 parts of wood fiber, 10-30 parts of ground calcium carbonate, 10-30 parts of talcum powder, 0.1-0.3 part of HPMC, 1-5 parts of pigment and 30-90 parts of water. The baking-free diatomite ecological brick is produced by the processes of mixing the raw materials, slurrying, pouring, vibrating, maintaining, demolding, grinding, checking and packaging. Compared with the diatom ooze decoration wall material, the strength, the water resistance and the service life of the diatomite ecological brick are significantly improved; the baking-free diatomite ecological brick is convenient to construct, short in period and high in efficiency; the baking-free diatomite ecological brick is produced by taking an inorganic cementitious material as a base material through a pouring process; the baking-free diatomite ecological brick can be maintained and cured at the normal temperature; the process is simplified on the basis that the advantages of the diatomite ecological brick are retained; the energy consumption is reduced; the equipment investment and the construction investment are reduced.

The invention provides an underground magnetic-measuring cable used for ships, belonging to the cable manufacture technique, and relating to improvement to the underground magnetic-measuring cable used for the ships. The underground magnetic-measuring cable comprises 6-18 insulated wire cores, a knitting shielding layer (5) and an external protection sleeve (6); the underground magnetic-measuring cable is characterized in that the center of the insulated wire core is provided with an aramid-reinforced filling core (1); the insulated layer (3) adopts a thermal-plastic vulcanized rubber insulation layer; a waterproof belt (4) is enwound on the external surface of the cable consisting of all the insulated wire cores; the external surface of the waterproof belt (4) is wrapped with the knitting shielding layer (5); the external protection sleeve (6) adopts a polyurethane external protection sleeve.

An object of the present invention is to provide a golf ball cover resin composition containing an ionomer resin with an excellent resilience and fluidity. Another object of the present invention is to provide a golf ball using an ionomer resin for a cover, with an excellent shot feeling, durability and resilience. The present invention provides a golf ball cover resin composition comprising (A) an ionomer resin consisting of a metal ion-neutralized product of a ternary copolymer composed of an olefin, an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and an α,β-unsaturated carboxylic acid ester; (B) a binary copolymer composed of an olefin and an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a ternary copolymer composed of an olefin, an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and an α,β-unsaturated carboxylic acid ester, and (C) a zinc compound, wherein a content ratio ((A)/(B)) of (A) component to (B) component ranges from 50/50 to 80/20 in a mass ratio and a content of (C) component ranges from 0.1 part to 20 parts with respect to 100 parts by mass of a sum of (A) component and (B) component, and the golf ball cover resin composition has a melt flow rate (190° C., 2.16 kg) of 5 g/10 min or more.