46results about How to "No staining" patented technology

The invention relates to the field of digital audio processing, in particular to a spring reverberation model, comprising an audio input module, used for receiving original audio signal input; a reverberation generating module, used for reverbing original audio signals; a special sound effects generating module, used for impacting circulating vibrato unique to spring reverberation to the original audio signals; an audio output module, superposing output signals of the reverberation generating module, output signals of the special sound effects generating module and the original audio signals and outputting them via the audio output module. The spring reverberation model is simple in structure, easy to implement and high in echo density without acoustic coloration, provides well natural sound and can serve as an excellent reverberation model in practice.

The invention relates to an antioxidant for a thermoplastic butylbenzene segmented copolymer. The antioxidant comprises the following components in parts by weight: 1.0 part of 4-hydroxy-3,5-di-tert-butyl propanoic acid C7-C9 mixed alcohol ester, 1.8-2.2 parts of 2-methyl-4,6-di(methyl octyl sulfide) phenol and 0.8-1.2 parts of reaction products of N-aminobiphenyl and 2,4,4-trimethylpentene. The compound antioxidant system disclosed by the invention is added in a production process of SBS (Styrene Butadiene Styrene), and the addition amount of the compound antioxidant system accounts for 0.2%-0.6% of the weight of SBS crude rubber. The antioxidant disclosed by the invention is a liquid product, has 100% oxidation resisting function, can be dissolved into a cyclohexane solvent at high concentration, can not be precipitated at usage temperature, can not block a conveying pipeline, and achieves the convenience for use.

Disclosed are a fireproof material, a fireproof plate, a fireproof wall structure for tunnels and a construction method. The fireproof material includes the following components in weight ratio: 20-35 parts of aluminosilicate; 10-25 parts of calcium carbonate; 5-15 parts of magnesium oxide; 5-15 parts of silica; 20-40 parts of a binder; and 5-10 parts of a curing agent, the binder includes at least one of lithium silicate, potassium silicate and sodium silicate in combination with at least one of quartz sand and industrial sugar; and the curing agent is at least one of lithium oxide and magnesium oxide. In the preparation, firstly forming the mixture of aluminosilicate, magnesium oxide and silica into particles at 900° C.-1250° C., and then mixing the particles with calcium carbonate, the binder and the curing agent, and then pouring same into a forming mold and heating and pressing to form the fireproof material.

The invention relates to a daytime wetting treatment device. The daytime wetting treatment device comprises a main body patch and a main machine; an ultrasonic probe is installed in the middle of theinner side surface of the main body patch, and an oval adhesive patch is arranged at the edge of the inner side surface of the main body patch; the main machine is installed on the outer side surfaceof the main body patch; a display screen is arranged in the front of the main machine, alarms are installed on the left side and the right side of the display screen, and five adjustment buttons are installed under the display screen; a charging socket is formed in the right side of the main machine; and the main machine is internally provided with an ultrasonic transmitting module, an ultrasonicreceiving module, a data processing module and a display alarm module. The daytime wetting treatment device has the advantages that a bladder volume value of patients or children before urination is detected by an ultrasonic probe, and the bladder volume value is input into the display alarm module, and when the bladder volume value is reached, alarming is carried out to urge urination; in clinical, the daytime wetting treatment device can be used for patients who resume urination training after operation; and the bladder volume value input for alarming can be flexibly adjusted to adapt to physiological and psychological changes for children with different ages.

The invention discloses the technical field of vulcanization compounding agents, and the specific field is a high-temperature-resistant rubber vulcanizing agent, which consists of a vulcanizing agent component, an accelerator component, an active agent component, an anti-scorch agent component and stearic acid. Using bisulphide as a vulcanizing agent component can effectively improve the mechanical properties, high temperature resistance and aging resistance of high temperature resistant rubber; using zinc oxide as an active agent component can buffer the vulcanization system, so it can be used for high temperature resistant rubber Play the role of softening and plasticizing, effectively reducing the sticking phenomenon of high-temperature resistant rubber during mixing and reducing the compression permanent deformation of high-temperature-resistant rubber; using o-hydroxybenzoic acid as an anti-scorching agent component can prevent Early vulcanization phenomenon occurs during vulcanization to ensure that it is vulcanized at a suitable vulcanization temperature, prevent high temperature resistant rubber from scorching due to high temperature during processing, improve the operation safety of high temperature resistant rubber and increase its storage life .

The invention discloses an external Chinese medicinal preparation for burns and scalds. The green pure Chinese medicinal herb compound preparation for the burns and the scalds is prepared from earthworm, root of Chinese bushclover, root of fangji, corydalis tuber, rhubarb, lithospermum, peony bark, patrinia, cottonrose hibiscus leaf, bletilla, borneol, 60-degree white spirit and the like. The medicament has the effects of clearing heat-fire, detoxifying, decontaminating, promoting eruption and diuresis, relieving itching, diminishing swelling, diminishing inflammation, relieving pain, astringing and promoting tissue regeneration, preventing corrosion and promoting healing, and is high in surface activity, convenient to use and quick in absorption.

The invention is a bamboo wood protective agent. It is characterized in that based on zinc salt, boric acid and borate, one or two of fluoride, quaternary ammonium salt, chlorothalonil, sodium pentachlorophenate and phoxim emulsion are added, and the weight ratio of each component is : zinc salt: boric acid: borate: one or both of fluoride, quaternary ammonium salt, chlorothalonil, sodium pentachlorophenate, phoxim emulsion = 1.8~2.2: 0.8~1.2: 2.4~3.6: 2~3. The present invention has high efficiency, anti-insect, anti-mildew and anti-corrosion effects, has broad spectrum, good water solubility and fixability (i.e. leaching resistance), low cost, low toxicity, basically harmless to the environment, and has no effect on the treated materials. Dyeing effect, can maintain natural color.

The invention discloses a method for preparing starch size capable of achieving room temperature sizing, and belongs to the field of textile processing. The method is characterized in that in the starch size mixing process, pentaerythritol of which the mass ratio to starch is 0.5%-3.5% and pentaerythritol ester (such as pentaerythritol stearate, pentaerythritol oleate and pentaerythritol tetraacrylate) of which the mass ratio to the starch is 0.3%-3.8%; the adding amount of the pentaerythritol preferably is 1.0%-3.5% and more preferably is 1.0%-2.0%. By adopting the native starch size prepared through the method to perform room temperature sizing on dyed yarn, the phenomenon that dye on the dyed yarn is dissolved in a size vat due to high temperature sizing can be avoided, the color hue and color light of the dyed yarn cannot be influenced, and color staining among the dyed yarn of different colors cannot be caused; when room temperature sizing is performed on wool yarn which does not resist the high temperature, the loss of the wool strength and elasticity can be avoided. The native starch size prepared through the method has the advantages of being low in viscosity and the like, and the adhesion and size film property of the size are similar to those of native starch and are not influenced by the added pentaerythritol and pentaerythritol ester.

The invention discloses a visual food processor. The visual food processor comprises a processor seat provided with a motor and a main control plate, and a stirring cup arranged on the processor seat, the stirring cup comprises a cup body and a cup cover, the cup cover is arranged on the upper part of the cup body in a covering mode, the cup body is provided with a handle and internally provided with a crushing cutter, the motor drives the crushing cutter to rotate, the cup cover comprises an annular upper bracket, an annular lower bracket and a glass cover, the glass cover is arranged between the upper bracket and the lower bracket, and a feeding inlet is formed in the center of the glass cover. By adopting the visual food processor, the visual function can be achieved.

The invention discloses an image correction method for high-resolution optical coherence confocal microscopy, which can improve the curvature artifacts caused by the position shift of the coherence gate due to the use of high numerical aperture lenses in the optical coherence confocal endoscopy system, and The problem of fuzzy deformation at the edge of the field of view; this technical solution analyzes and restores the phase information of the reference surface, establishes a calibration phase mapping table, and maps this table to the original image, thereby correcting the curvature of the coherence gate. This phase information can be directly used for OCM The coherence processing of the image, as well as any order of system dispersion, can be corrected and eliminated by calculation, so as to improve the imaging performance without changing the optical path structure of the system. This method is used for optical coherence confocal endoscopic microscopy systems and In a similar imaging system, the miniaturization of the probe and the balance of imaging quality are taken into account, making it a fast, non-staining, high-sensitivity and specific medical diagnostic tool.

PROBLEM TO BE SOLVED: To provide an elevator device provided with a lubricant coating device in which lubricant can be applied to a guide rail evenly by using solid lubricant with a simple structure, to secure lubrication performance and rustproof performance.SOLUTION: An elevator device comprises an elevation body which is a car or a balance weight, a guide rail which guides the elevation body and a guide device 3 which is fitted to the elevation body and is guide-moved by the guide rail, and the guide device 3 includes a solid lubricant coating device 13 which applies solid lubricant to the guide rail. The solid lubricant coating device 13 includes a guide member 15 which includes an inclined plane which inclines to the solid lubricant coating surface of the guide rail, solid lubricant 17 at one end side of which formed is an inclined plane 16 fitting to the inclined plane of the guide member, and a support body 18 which is provided at the other end side of the solid lubricant 17. On a guide shoe holder 11 which holds a guide shoe 10, mounted is a solid lubricant coating device 13 constituted by the guide member 15 which includes the inclined plane, the solid lubricant 17 to which the inclined plane 16 is formed and the support body 18 which supports the solid lubricant.

The invention discloses a hexadecafluoro-1-octene modified polyperfluoro ethylene-propylene resin and a solution polymerization preparation method thereof. According to the solution polymerization preparation method, tetrafluoroethylene, hexafluoropropylene and hexadecafluoro-1-octene serve as copolymerizable monomers, wherein a molar fraction of the tetrafluoroethylene to hexafluoropropylene to hexadecafluoro-1-octene is (80-95):(4.9-15):(0.1-5). The preparation process comprises the following steps: adding a fluorine-containing solvent and copolymerizable monomers into a reactor at a certain temperature, raising the temperature to 20-60 DEG C, adding a perfluoro initiator to initiate a polymerization reaction under the pressure of 1.1-1.5MPa, supplementing the copolymerizable monomers in the reaction process, and finally preparing the modified polyperfluoro ethylene-propylene. The modified monomers are taken as polyperfluoro monomers, so that the prepared modified polyperfluoro ethylene-propylene resin is excellent in heat resistance, causes no aggregate dyeing phenomenon, can serve as a high-speed extrusion grade product and can be stably coated on a cable surface at a high speed of 300-500m / min.