63results about How to "Speed up molecular motion" patented technology

A process and apparatus for improving the width prepreg soakage property relates to a process and apparatus for improving the prepreg soakage property. This invention solves the following problems in the prepeg production, using the fiber improved technology can't improve the soakage property of the prepreg; using the ultrasonic vibration technology can't fit for the thermosetting tar; using the ultrasonic soakage narrowband technology can't realize the width fiber soakage disposal. The method of this invention as follows: digging the dried fiber cloth 19 into the thermosetting tar, then going through the compound transformer 14 which is under the control of the ultrasonic power 15, and then drying, rolling and bundling, wherein the width of the fiber cloth 19 W is 0.1-1.5m; the device of this invention as follows: the first drying stove 1 and the rolling roller 10 are mounted at the left of the frame, the second drying stove 9 and the curling machine 11 are mounted at the right of the frame, the upper face of the frame fixes with the compound transformer 14, and the ultrasonic power 15 fixes on the frame. Using this device and the method of this invention can improve the width prepreg soakage property greatly.

The invention discloses an agricultural products storage insecticide and its production method and use, which is the emulsifying agent of methylpyrimitate or aqueous emulsion of methylpyrimitate. The advantages include high performance, broad spectrum, low toxicity, low residual, and environmental protection. The insecticide is suitable for the prevention and cure of grain and agricultural product warehouse insects.

The invention discloses a metal ion co-doped BiOBr microsphere as well as a preparation method and application thereof. The microsphere is specifically prepared from Bi < 1-x-y > Cd < x > Fe < y > OBr, wherein x = y = 0.02, or Bi<1-x> Cd<x>OBr, x = 0.02, or Bi<1-x> Fe<x>OBr, and x = 0.02, the preparation method comprises the following steps: respectively dissolving a bismuth source and CTAB in anorganic solvent, carrying out ultrasonic treatment, and carrying out magnetic stirring; mixing to obtain a mixed solution, adding metal ions, transferring an obtained product into a high-pressure kettle, adding a rupture disk, and carrying out microwave hydrothermal reaction; and after the reaction is finished, cooling a product to room temperature, washing with deionized water for multiple times,fully washing with ethanol, and drying. The preparation method disclosed by the invention is mild in condition and simple in process, and organic pollutants such as dyes and antibiotics in sewage canbe efficiently degraded under simulated sunlight irradiation.

The invention belongs to the technical field of food processing, and particularly relates to a preparation method of a chili sauce. The method comprises the following steps of material preparation, pretreatment, beating, mixing and fermentation. According to the chili sauce prepared by the invention, the total acid content of the chili sauce is controlled by special hot soup treatment and a special fermentation process, and the total acid content can reach up to 0.88% at a minimum. If the total acid content is too high, product is not safe. The flavor of chili is ensured, and finally the chilisauce has a natural red color, is bright and glossy, and has little juice, poor fluidity, moderate viscosity, fine and uniform texture, no layering, a strong fermentation flavor, coordinating smells,no peculiar smell, fine taste, mild sourness, spiciness and saltiness, and soft sourness.

The invention discloses a preparation method for high-quality rice bran oil. The method comprises the following steps: S1, rice bran preservation: a step of placing rice bran in an extrusion-expansion machine, carrying out heating to 100 to 120 DEG C, wherein a diameter of an extrusion film hole is 14 to 16 mm, then carrying out extrusion and expansion with a speed of 110 to 130 r / min, carrying out cooling to room temperature, spraying 0.03 to 0.05 wt% of vitamin E with rice bran weight as datum, and carrying out uniform mixing so as to obtain preserved rice bran; S2, crude rice bran oil extraction: a step of adding the preserved rice bran obtained in the S1 into a solvent, carrying out water bath heating to 50 to 60 DEG C, carrying out ultrasonic treatment under an ultrasonic power of 600 to 700 W for 30 to 50 min, then carrying out filtering and rotary evaporation so as to obtain crude rice bran oil; and S3, refining: a step of subjecting the crude rice bran oil obtained in the S2 to degumming, deacidifying, dewaxing, decolorizing and deodorizing so as to obtain the high-quality rice bran oil. The preparation method for the high-quality rice bran oil provided by the invention has the advantages of high oil quality, high oil extraction rate, high free fatty acid removal efficiency and simple operation.

The invention discloses pigment mixing equipment for sound wave heating resonance anti-adhesion printing packaging. Th equipment structurally comprises a base, a controller, a motor, a connector, a rotation rod and a stirring device. Under the effect of a current generation device and an electric heating wire, an arch movement block moves upwards to extrude a dielectric substance to form current,the current is introduced into the electric heating wire through a wire for heating a shell, the water contact solubility of the external phase of the shell is improved, the molecular motion of pigment attached to the shell is improved, and accordingly the pigment can be better cleaned; under the effect of a sound wave resonance device, sound waves generated by impact of the shell and the water flow are collected through reflection of a sound returning plate, a vibration insulation film vibrates and collides a vibration tuning fork, the vibration tuning fork gives out sound waves so that a resonance tuning fork can be subjected to resonance, a resonance plate is subjected to resonance, the shell is driven to vibrate to form bubbles, impact waves are generated when the bubbles are closed, and the aim of cleaning and purifying the shell is achieved.

The invention discloses a fabricated sewage treatment device and a treatment process thereof. The fabricated sewage treatment device comprises a base, a loading box and a purification box, wherein thepurification box is arranged inside the top end of the base; the loading box is horizontally arranged on the top of the base; side plates which are longitudinally arranged are welded at both sides ofthe loading box; a screen mesh is slantwise arranged at the upper part of the loading box; a sediment box is fixedly arranged on the top end of the middle part between the two side plates through a support; one end of the sediment box is connected to a water inlet pipe; a plurality of first conveying pipes are arranged at one side of the sediment box; the other side of the sediment box is connected to a transverse plate; a plurality of second conveying pipes are arranged at one side of the transverse plate; and the two ends of the transverse plate are welded on the side surfaces of the side plates. The fabricated sewage treatment device is convenient to use, simple in operation and long in service life, has a high safety performance, a good purification effect and strong treatment ability, can adapt to different working occasions and fully purifies sewage; and the interior of the fabricated sewage treatment device is unlikely to be blocked.

The invention discloses a medical radiation resistant polycarbonate material comprising polycarbonate, a radical stabilizer, epoxy diluents and a plasticizer, wherein the masses of the components in the formula are as follows: the polycarbonate is 100 parts, the radical stabilizer is 0.1-1.0 part, the epoxy diluents are 0.1-2.0 parts and the plasticizer is 0.1-2.0 parts. The invention further discloses a preparation method and application of the material. The color of the prepared polycarbonate material after being radiated by high-energy electron accelerator beams or 60Co gamma-ray (the dose is not more than 40KGy) does not turn yellow, the good mechanical properties and transparency can be guaranteed, and the requirements of the medical polycarbonate material can be met. The medical radiation resistant polycarbonate material can be applied to the preparation of artificial kidney dialyzers, artificial lungs, blood oxygenation apparatus, blood separators, anesthesia evaporation equipment or other pieces of medical equipment which need to be operated at transparent and audio-visual conditions and need to be radiated.

The invention discloses a drying and bleaching device for textile production. The drying and bleaching device comprises a drying box, a bleaching box, a bleaching liquid mixing box, a drying guide roller set, a heating mechanism, a moisture absorption mechanism, a bleaching guide roller set, a bleaching auxiliary mechanism and a mixing mechanism; the bleaching box is arranged between the drying box and the bleaching liquid mixing box; a liquid outlet is formed in the lower part of the side wall of the bleaching box; the drying guide roller set and the heating mechanism are arranged in the drying box; the moisture absorption mechanism is arranged on one side of the drying box; the bleaching guide roller set is arranged in the bleaching box; the bleaching auxiliary mechanism is arranged on the bottom wall of the bleaching box; the mixing mechanism is arranged in the bleaching liquid mixing box; a feeding opening is formed in the top wall of the bleaching liquid mixing box; a bleaching liquid conveying pipe is arranged on the lower portion of the side wall of the bleaching liquid mixing box; and the other end of the bleaching liquid conveying pipe is arranged in the bleaching box. The invention relates to the technical field of textile processing, and particularly provides the drying and bleaching device for textile production, which is high in drying efficiency and drying uniformity, high in bleaching speed and excellent in uniformity.

The invention relates to a microwave spanish mackerel seafood dumpling processing and non-freezing storage fresh-keeping method, and provides a processing technology which is simple to operate and lowin cost by improving unfreezing, cleaning and sterilizing modes of spanish mackerel on the basis of an existing processing technology. Meanwhile, the invention provides a compound natural preservative formula and a special storage packaging box which is convenient and quick to use. The special storage packaging box has the following advantages and effects: (1) the unfreezing time is short; (2) cleaning and sterilizing efficiency is high; (3) flavoring and fishy smell removal are obvious; (4) non-freezing storage for one month is achieved; (5) the selected natural preservative is safer and healthier than a chemical preservative; and (6) the specially-made storage packaging box is novel in packaging design and can be directly put into a microwave oven for heating before eating, the interlayer design can prevent the dumpling box from being overheated after microwave heating, and the dumplings can be eaten after microwave heating for 3 minutes and is convenient and fast.

The invention discloses a method for preparing neodymium, iron and boron by means of bonding by the aid of high-uniformity adhesive. The method includes steps of carrying out particle size treatment on magnetic powder, and to be more specific, grinding the neodymium, iron and boron magnetic powder by the aid of special neodymium, iron and boron magnetic powder grinding machines until the neodymium, iron and boron magnetic powder can pass 90-mesh screen cloth; carrying out particle size treatment on auxiliaries, to be more specific, extracting gamma-aminopropyltriethoxysilane, water and isopropyl alcohol according to mass percents and matching the gamma-aminopropyltriethoxysilane, the water and the isopropyl alcohol with one another; drying materials, to be more specific, uniformly mixing the magnetic powder treated at the step 1 and the auxiliaries treated at the step 2 with one another inside set ultrasonic generators to obtain mixtures, pouring the mixtures into drying discs, drying the mixtures, and then allowing the mixtures to stand still after the mixtures are dried so as to obtain mixed materials; carrying out granulation, to be more specific, pouring nylon 12 and the mixed materials obtained at the step 3 into special neodymium, iron and boron granulators, granulating the nylon 12 and the mixed materials to obtain particles and then allowing the particles to stand still after the nylon 12 and the mixed materials are granulated; carrying out injection molding on the particles in magnetic fields by the aid of injection molding machines. The method has the advantages that the human input, the equipment input and the energy cost can be reduced, and accordingly large-scale production can be facilitated.

The invention provides a fiber master batch with an infrared heat storage function and a preparation method of the fiber master batch, and the fiber master batch comprises the following components in percentage by weight: 1-30wt% of a concentrated rare earth material and 70-99wt% of a high polymer material. The concentrated rare earth material provided by the invention can be proportionally mixed with different high polymer materials to prepare master batches, can be used for preparing various fibers, can be used for weaving infrared heat storage functional fabrics, and has the advantages of washability, environment friendliness and low cost compared with infrared warm-keeping clothes in the prior art.