47results about How to "Uniform shade" patented technology

The invention discloses a color-light consistent pure cotton bleached bright adhesive interlining and a production method thereof; the adhesive interlining is uniform and consistent in color and light, and the surface of a coating layer is bright; the content of free and hydrolyzed formaldehyde is not more than 35 mg/kg; the adhesive interlining stripping strength is not less than 20 N; the dimensional change rate in the warp and weft direction after water washing is -0.8% to +0.5%. The adhesive interlining is uniform and consistent in color and light and bright in surface, the quality grade of the adhesive interlining is enhanced, point leakage, coating leakage and other defect points can be easily detected during visual inspection, so as to ensure that defective products are not produced due to point leakage and coating leakage during clothing pressing, the content of free and hydrolyzed formaldehyde is low, the adhesive interlining stripping strength is high, the shrinkage rate in the warp and weft direction is small, and the production method is easy to operate.

To correctly acquire image data of an inspected article by preventing a difference in shade between images caused by a difference in position or sensitivity between sensor elements. An X-ray generation source irradiates an inspection region where an inspected article passes with an X-ray. X-ray detection means receives the X-ray passing through the inspection region using a plurality of sensor elements. Image data generation means generates image data of the inspected article from an output of the X-ray detection means. Incidence condition changing means changes two or more kinds of X-ray incidence conditions common for all of the sensor elements of the X-ray detection means in a state of absence of the inspected article in the inspection region. Correction data generation means acquires correction data that is needed for making a shade of an image uniform for each incidence condition.

The invention provides a scribing machine. The scribing machine comprises a machine table, a scribing knife shifting device and a scribing knife device, wherein the scribing knife shifting device is fixed to the surface of the machine table, the scribing knife device is connected with the scribing knife shifting device and is used for scribing on the surface of a test sample. The scribing knife shifting device comprises an X-direction horizontal sliding device, a Y-direction horizontal sliding device and a Z-direction vertical sliding device. The scribing knife device is fixedly arranged at the position of the Z-direction vertical sliding device, and an object stage is further arranged on the surface of the machine table and used for supporting and fixing the test sample. The scribing machine can realize full-automatic scribing on the surface of the test sample, and the grid-scribing speed is high and the entire process is uniform in force.

The invention belongs to the technical field of medical care apparatuses, and relates to an injection ampoule bottle non-contact type automatic bottle opener for medical care. An ampoule bottle is manually put in, a bottle body without a nipple is taken down, a first fixed parallel gas claw drives two first clamping blocks to closely press two V-shaped groove assemblies, and the two V-shaped groove assemblies closely clamp the bottle body of the ampoule bottle. An annular cutting parallel gas claw drives a cutting part and a balance part to clamp a bottle neck of the ampoule bottle. An annularcutting driving cylinder drives the combination of a flexible connecting part, the annular cutting parallel gas claw, the cutting part and the balance part to rotate by one cycle. A cutting edge in an internal arc shape performs annular cutting on the bottle neck by one cycle. A breakage cylinder drives a flexible push plate to push the nipple of the ampoule bottle, so that the nipple can burst into a waste bucket. The automation level is high, work efficiency is greatly improved, operation steps are greatly simplified, glass fragments are avoided, medical staff is prevented from being hurt,safety is improved, and the ampoule is prevented from being crushed.

The invention discloses a colored light consistent cold pad-batch dyeing pure cotton wide fabric and a production method thereof. The pure cotton wide fabric is uniform and consistent in colored light; the soaping fastness is greater than or equal to grade 4; the rubbing fastness is greater than or equal to grade 3-4; the warp and weft direction dimensional change rate after washing is -3.0%-+1.0%; when cold pad-batch dyeing starts, part of dye is additionally added into a roll groove, so that the fabric is uniform and consistent in colored light before and after dyeing; besides, the conventional water glass is replaced with low temperature cold-batch fixation alkali EW-956, and a common soaping agent is replaced with a high-concentration low temperature anti-staining soaping agent ANT, the color fastness of the fabric after dyeing reaches the quality grade of a superior product. According to the colored light consistent cold pad-batch dyeing pure cotton wide fabric and the production method thereof, provided by the invention, the production process is reasonable, the operability is high, the product quality is stable, and the production method is an energy-saving and emission-reducing clean production process.

The invention discloses a pen point dotting machine, comprising a rack, a pen point feeding mechanism, a pen point transmitting mechanism, an ink guiding core feeding mechanism, an ink guiding core transmitting mechanism, an assembling mechanism and a dotting mechanism, wherein the pen point feeding mechanism, the pen point transmitting mechanism, the ink guiding core feeding mechanism, the ink guiding core transmitting mechanism, the assembling mechanism and the dotting mechanism are arranged on the rack. The pen point feeding mechanism is used for continuously feeding metal pen points to the pen point transmitting mechanism. The pen point transmitting mechanism is used for receiving and loading the metal pen points which are continuously fed by the pen point feeding mechanism, and transmitting the metal pen points to the assembling mechanism. The ink guiding core feeding mechanism is used for continuously feeding ink guiding cores to the ink guiding core transmitting mechanism. The ink guiding core transmitting mechanism is used for receiving and loading the ink guiding cores which are fed by the ink guiding core feeding mechanism, and transmitting to the assembling mechanism. The assembling mechanism is used for assembling and machining the metal pen points which are transmitted by the pen point transmitting mechanism and the ink guiding cores which are transmitted by the ink guiding core transmitting mechanism. Meanwhile, the dotting mechanism is used for dotting the metal pen points which is integrally assembled and is connected with the ink guiding cores. The depth of dotted groove can be effectively ensured to be uniform due to automatic operation, so that the connection reliability of the metal pen points and the ink guiding cores can be ensured.

The invention relates to the field of steel-making casting, in particular to a vibration method for a continuous casting mold during casting. In the hydraulic vibration method for the continuous casting mold, the continuous casting mold vibrates during casting according to the following curve, and the vibration curve is in accord with a vibration curve equation expressed by displacement (img file = 'dest_path_image002.TIF' wi = '16 'he = '16' /) and speed (img file = 'dest_path_image004.TIF' wi = '13 'he = '16' /). According to the hydraulic vibration method for the continuous casting mold provided by the invention, a precisely set non-sinusoidal vibration curve model is given, and parameters in the vibration curve model can be adjusted according to the required quality of casting blanks and problems in production through the vibration curve model, so that the quality of the casting blanks is improved; the actual production shows that the vibration marks of the casting blanks obtained by casting are uniform in depth, the distance between the vibration marks is reduced by 20%, the depth of the vibration marks is reduced by more than 30%, and the lubrication of the casting mold is favorable; meanwhile, the tensile stress of blank shells is reduced, the pull crack is reduced, and the quality of the casting blanks is effectively improved.

A system and method of recognizing absolute coordinates are provided. The absolute coordinate recognition system includes: a pattern recording medium in which each cell is diagrammatized, and a predetermined microcode is allocated to the pattern formed by each arrangement of the diagrammatized cells; a pattern sensing unit recognizing the microcode by sensing the pattern; and a signal processing unit calculating the position of the pattern sensing unit on the pattern recording medium, from the sensed pattern. By constructing the simpler patterns of the pattern recording medium, the absolute coordinate recognition system and method therefor enable imaging system and image sensor with not-high resolutions to recognize the patterns.

The invention discloses a preparation process of a spiral yarn. The spiral yarn is prepared from 8-12 parts of a carbon fiber intercalated graphene composite material, 30-40 parts of PET fiber, 60-70parts of PTT fiber and 0.8-2 parts of a catalyst through melt spinning and heating treatment. The preparation process of the spiral yarn specifically comprises the steps of preparation of carbon fibers, preparation of the carbon fiber intercalated graphene composite material, melt extrusion preparation of the spiral yarn and heat treatment of the spiral yarn. The preparation process is reasonablein design, the operation process is simple and feasible, the obtained spiral yarn is PET/PTT fiber reinforced by the carbon fiber intercalated graphene composite material, the crimp rate reaches 48%,a tensile fracture experiment proves that the tensile strength of the spiral yarn is enhanced by 15-20 %, the tensile ratio is increased to 1.6 from 1.2, and the strip shadow property of the cloth face of a fabric prepared by using the spiral yarn product is uniform.

The invention discloses a nanometer treatment method for stainless steel. The nanometer treatment method comprises the steps of degreasing, hot water cleaning, dry ice cleaning, nanometer treatment, water washing, dry ice cleaning, alkaline etching, twice successive water cleaning, neutralization and water washing. In the nanometer treatment step, 250-300 g/L of ferric trichloride, 50-100 g/L of hydrochloric acid, 20-30 g/L of Cu2+ and 5-10 g/L of sodium dihydrogen phosphate are selected to be used. Nanometer treatment is conducted for 60-240 seconds at the temperature of 20-60 DEG C. The nanometer treatment method is mild in reaction and uniform in etching speed; pits at the nanometer scale can be formed in the surface of the stainless steel, and the formed pits are uniform; and the process is completed by one step, so that the time cost is saved. Copper ions are used, and therefore, etching can be implemented steadily; formed holes are uniform in depth; the formed pits are filled with resin in the injection molding process, so that tight connection is achieved between the resin and the surface of the stainless steel; and the bonding strength between the resin and the steel is improved.

A method for defining a structure of a photovoltaic system on a system surface with a local topology is provided, including: first placement of a block at a location on the system surface with the local topology; placing additional blocks at additional locations on the system surface without overlapping previously placed blocks, wherein prior to each placement, row spacing of the solar panels of each additional block is adapted to the topology at the location at which the respective additional block was placed, resulting in a change in the extension of the additional block in the direction of the column of solar panels of the additional block, and ending the placement of additional blocks if, by the placement of an additional block, the nominal capacity of a photovoltaic system corresponding to the structure were to be exceeded, or if no additional block can be placed without overlapping previously placed blocks.

The invention discloses a producing process of bleached hydrophilic toweling. The producing process comprises steps of: (1) putting toweling into a prepared bleaching solution; (2) heating the bleaching solution to 95-100 DEG C and maintaining the temperature for 25 min; (3) adding a whitening liquid into the solution in the step (2); (4) heating the solution in the step (3) to 150-170 DEG C and maintaining the temperature for 40 min; (5) washing the toweling in the step (4) with cold water; and (6) drying the toweling in a drier and finishing. The process is simple and easily understood. The processed fabric is natural in color, uniform in colored light and nonirritating to skin and achieves natural whiteness and good using performances.

The invention relates to ditching equipment, in particular to ditching equipment for paving a discharge pipe. The invention aims to provide the ditching equipment for paving the discharge pipe, wherein the ditching speed is high and the depths of the ditched furrows are relatively uniform. The invention provides the ditching equipment for paving the discharge pipe. The ditching equipment for paving the discharge pipe comprises a frame, a pushing hand, slide rails, slide blocks, a frame body, air cylinders, a first bearing pedestal, a first rotating shaft and the like, wherein the pushing had is mounted on the top of the outer side of the frame; the two slide rails are mounted on the front and back sides in the frame; the slide blocks are slidably arranged on the inner side face of each slide block; the frame body is mounted between the front and back slide blocks; and the two air cylinders are mounted in the top of the frame. Driven by a first motor, a roller can be driven to rotate soas to drive a doctor blade to rotate. An operator then pushes the ditching equipment to ditch furrows on the ground. Small chutes are ditched first through the doctor blade first, so that the ditching efficiency can be improved. Therefore, the effects that the ditching speed is high and the depths of the ditched furrows are relatively uniform are achieved.

The invention provides a lithol red preparing method and relates to the technical field of pigments. The lithol red preparing method comprises the following steps of (1) preparing a coupling fluid bymixing and dissolving, by weight part, 3-5.6 parts of liquid alkali, 3-5 parts of ethyl naphthol and 0.6-1.5 parts of anionic surfactant; (2) preparing a diazonium solution by uniformly mixing, by weight part, 3-4.5 parts of liquid alkali, 3-4 parts of tobias acid, 3-4 parts of sulfonated tobias acid and 2-4 parts of cold distributing acid and then adding in 0.6-3 parts of hydrochloric acid and 1.5-2.8 parts of sodium nitrite for diazo reaction; (3) mixing, by weight part, 2-4 parts of liquid alkali and 2-3 parts of rosin to obtain a rosin solution; (4), mixing the coupling fluid and the diazonium solution for coupling reaction, then adding in the rosin solution and saturated barium chloride solution, adjusting the pH to 7.5-8.0 and adding in aluminum chloride to obtain lithol red. The prepared lithol red can avoid flocculation in a system when applied to ink and paint, and is free from separation, uniform in color darkness, fined in pigment particles and small in grain size.

The invention discloses a character rolling device suitable for a vibration reducer outer cylinder. The device comprises a core rod rotationally arranged and used for mounting the vibration reducer outer cylinder, and further comprises a character rolling template movably arranged below the core rod and a pressing mechanism for providing pressing force, of keeping the core rod in a horizontal state, to the core rod. The character rolling device suitable for the vibration reducer outer cylinder is provided with the pressing mechanism for keeping the core rod and the vibration reducer outer cylinder mounted on the core rod in the horizontal state during character rolling, so that the depths of rolled characters on the surface of the vibration reducer outer cylinder are uniform, and the characters are clear. The invention further discloses a vibration reducer outer cylinder character rolling method.

The invention discloses a blue glaze and a preparation method thereof. The blue glaze is prepared from, by weight, 40-48% of albite, 18-25% of quartz powder, 8-12% of kaolin and 21-25% of wollastonite. The glaze enables a porcelain fired by the glaze to be dark in color and luster, uniform in concentration, stable in color generation, non-flowing and non-cracking in glaze surface, smooth in hand feeling, durable, wear-resistant, good in smoothness and thermal stability, wide in firing range, suitable for medium-temperature oxidizing atmosphere and high-temperature reducing atmosphere and suitable for wide popularization.