101results about How to "Control appearance quality" patented technology

The invention discloses a water-permeable agent for water-permeable bricks or water permeable concrete and application of the water-permeable agent. The water-permeable agent comprises, by weight, 75-110 parts of water reducing agent, 150-300 parts of retarder, 100-150 parts of binder, 55-70 parts of air entraining agent and 55-100 parts of water. The water-permeable agent has the advantages that the water-permeable agent can increase the workability of a water-permeable layer, increase water permeability and increase the durability and later strength of the water-permeable bricks and is low in adding amount and low in cost. The water-permeable bricks have the advatnages that the bricks use haycite and regenerated porous coarse aggregate as the aggregate of the water-permeable layer and use the water-permeable agent, the features of porosity, good water absorption performance and high strength of the aggregate and the good performance of the water-permeable agent are utilized to increase the strength and water permeability of the water-permeable bricks, and the bricks are lightweight and convenient to carry.

A method and apparatus are disclosed whereby noise is introduced at one or more base stations in non-HSDPA cells into the uplink signal from one or more user devices. As a result, the apparent quality of the uplink channel in those cells will appear to be lower than the actual quality of that channel. The power control commands issued from the base station to the user device will, therefore, reflect this lower estimated channel quality and, as a result, the user device will follow power control commands from the base station in the HSDPA cell. Therefore, the transmit power of the user device will remain adequate to communicate with the base station in the HSDPA cell and, as a result, the UL and DL in the HSDPA cell will remain synchronized.

The invention relates to a production process of a high tower melt-granulated compound fertilizer. Potassium chloride is added in the process of melting urea, and the temperatures of urine and slurry are reduced according to a characteristic that the melting temperature is reduced after the urea is mixed with the potassium chloride serving as a cosolvent. The liquid solid ratio of the slurry can be regulated so as to reduce the melting temperature of the urea, the melting capacity of urea melting equipment is improved, and the foundation for improving the yield is laid.

The invention relates to the field of manufacturing of automobiles, and provides a white automobile body tail doorframe checking tool and a tail doorframe size detection method. The tool comprises a frame as well as a first locating standard pin, a second locating standard pin, a first locating standard block, a second locating standard block, and an auxiliary locating pin which are arranged on the frame and also comprises a measuring pin and a measuring block which are arranged on the frame. The method comprises the following steps: A, debugging a measuring tool on an entire car measuring inspection device, and leading and fastening each pin and each block at theory positions; B, selecting the top of a tail doorframe and a hole as positioning standards, leading the measuring tool on a welded automobile body, and insetting the auxiliary positioning pin and the measuring pin; and C, using a feeler gauge to detect the gap between the measuring pin and the measuring block and the gap between the hole and top of the tail doorframe, if the gaps are within a specialized range, judging that the gaps are qualified, and if the gaps are out of the specialized range, judging that the gaps are disqualified. The tool provided by the invention can be used for simply, conveniently and accurately detecting the size of the tail doorframe, thereby realizing real-time monitoring on the size variation of the tail doorframe, and effectively controlling the appearance quality of an entire car.

The invention discloses a technological method of aluminizing by hot dipping of an exhaust pipe of a heavy-duty car. The technological method solves the problems that the existing treatment method of the exhaust pipe of the heavy-duty car can not meet the requirement of corrosion resistance, and the like, and has the advantages of being simple, prolonging the service life of the exhaust pipe of the heavy-duty car, rendering the exhaust pipe more artistic in appearance and indirectly prolonging the service life and increasing the reliability of an exhaust gas braking system, and the like. The technological method of the invention comprises the steps: (1) the exhaust pipe is done with surface treatment; (2) the exhaust pipe is treated with alkali cleaning; (3) clean water is used for removing residual alkali liquor on the surface of the exhaust pipe; (4) acid washing is followed; (5) clean water is used for removing residual acid liquor on the surface of the exhaust pipe; (6) the dip coating of plating supporting agent is done to the surface of the exhaust pipe; (7) the exhaust pipe is put into a drying oven to be dried; (8) after being dried, the exhaust pipe is put into an infiltration agent; (9) the aluminizing by hot dipping is then followed; (10) the product is cooled; and (11) the post treatment is carried out to the product to obtain the finished product.

A display apparatus includes a display panel comprising a plurality of gate lines extending in a first diagonal direction of a display area, and a plurality of vertical lines extending in a vertical direction, the gate lines comprising a plurality of first gate lines disposed in a first sub-area of the display area, a plurality of second gate lines disposed in a second sub-area of the display area, a plurality of third gate lines disposed in a third sub-area of the display area, the third gate lines respectively connected to the vertical lines, and a gate driver disposed in the first peripheral area in which the data driver is disposed and configured to provide at least one of the first, second and third sub-areas with a gate signal different from a reference gate signal.

The present invention provides a method and the like that are capable of calculating a correction value for a rotational axis and make it possible to correct an error in position or position and posture of a tool, which results from a geometric error, correct an error in posture of the tool, and also enhance the accuracy in machining by preventing a translational axis from operating in an infinitesimal manner due to a correction command. In a machine tool having two or more translational axes and one or more rotational axes, a correction value for each of the translational axes is calculated using a command position of each of the rotational axes, a coordinate value of a correction reference point as one point designated in advance in a command position space of each of the translational axes, and a geometric parameter representing the geometrical error.

A vehicle seat with a temperature control unit is composed of a plurality of ditches installed on a surface of a seat pad covered with the second plate having a vent and a divergence department on a surface of a seat pad covered with the first plate, wherein the presence of a plurality of ditches on a surface of a seat pad and a divergence department to diverge a heated or cooled air sent from a blower to each ditch give good ventilation of a heated or cooled air.

A method of manufacturing a wheel rim for a vehicle includes an ironing step for ironing a tubular material to manufacture a tubular member having a non-constant thickness, using an ironing apparatus provided with a punch, a die whose side surface opposing the punch is a convex and concave surface, and a pressing member. At the ironing step, a flange portion of the tubular material is set at the die, then the pressing member is moved relative to the die thereby to squeeze the flange portion of the tubular material by the pressing member and the die, and then the punch is moved relative to the die to iron at least a portion of the tubular material except the flange portion of the tubular material to manufacture the tubular member having a non-constant thickness.

The invention discloses an anti-sticking masterbatch special for a printable PET (Poly Ethylene Terephthalate) sheet material and a preparation method thereof. The anti-sticking masterbatch is prepared from the following components in parts by weight: 85% to 95% of PET, 2% to 8% of anti-sticking agent, 1% to 4% of compatible modifier, 1% to 4% of lubricant and a proper amount of antioxidant, wherein the adding amount of the antioxidant is based on the adding total amount of all components. The preparation method comprises the following steps: weighing all component materials and evenly mixing so as to form a mixture; carrying out melting extrusion on the mixture by using a melt extrusion; and drying, cooling and cutting into granules for molding. The PET sheet material utilizing the anti-sticking masterbatch has the good anti-sticking performance; the influences to the transparency and the haze of the PET sheet material are minimized; and the subsequent machining and manufacturing process of the sheet material is smooth and fluent, so that the production efficiency is improved, the problems of the appearance quality of the PET sheet material are reduced and the influence to the surface tension of the sheet material is not serious. Thus, the PET sheet material has the good printability for inks.

An assembly table has a leg of a round tube, a beam, a combining unit, and wherein a table body is assembled by the upper end of the leg by using of the combining unit to combine the beam. The leg is a hollow tube. The straight positioning holes are opened at the upper end of the leg and serves to combine the combining unit. Each side of the straight positioning hole has one enhancing body. The beam is a hollow tube. The each end of the beam has a combining unit. The combining unit is welded directly to the hollow tube of the beam. The combining unit has a substrate, a stud, a washer, a nut and a positioning pin. The stud and the positioning pin are fixed firmly on the substrate. The washer is looped on the stud. The nut is screwed in the stud.

A glass run includes extruded parts and molded parts connecting the extruded parts together. Each of the extruded parts and the molded parts has a main body portion and seal lips. An interior design lip is formed on an interior side wall portion located on an interior side of a vehicle so as to extend therefrom, while an exterior design lip is formed on an exterior side wall portion located on an exterior side of the vehicle so as to extend therefrom. A film made of an olefin resin material, which is same to the material of each of the molded parts is bonded to the exterior surface of the exterior design lip of each of the extruded parts so as to present the same color and luster as those of the molded parts.

The invention discloses a silicified microcrystalline cellulose composite auxiliary material and a preparation method thereof, belonging to the field of medical premixed composite auxiliary materials. The silicified microcrystalline cellulose composite auxiliary material disclosed by the invention consists of the following components in parts by mass: 25.2-25.5 parts of microcrystalline cellulose, 0.5-0.8 part of silicon dioxide, 0.08 part of hydroxypropyl methylcellulose K4M and 74 parts of water. The preparation method comprises the following steps: (1) dissolving the hydroxypropyl methylcellulose K4M and water, adding the dissolved substances into a stirrer, adding the silicon dioxide, stirring, adding the microcrystalline cellulose, and stirring, thereby obtaining uniform suspension A; (2) setting the air inlet temperature at 160 DEG C by using a centrifugal spray dryer, setting the outlet temperature at 95 DEG C, setting the rotating speed of an atomizer at 8000 revolutions per minute, setting the rotating speed of a peristaltic pump at 20 revolutions per minute, and drying, thereby obtaining a material B; (3) adding the material B into a screening machine, vibrating and screening to the granularity of 80 meshes, thereby obtaining sieve residues C; and (4) testing the samples of sieve residues C, thereby obtaining the product of which the quality accords with the regulation, namely the composite auxiliary material. According to the composite auxiliary material and the preparation method thereof provided by the invention, the requirement of directly pressing the powder is met, so that the product is uniform in tablet weight, large in tablet hardness, smooth in tablet and qualified in dissolution rate.

A gas sensor includes a protective cover having a resin cylindrical cover portion at a rear end thereof, that can be airtightly attached to an attachment hole, and that can prevent a decrease in quality and a molding defect. A plurality of vertical ribs, which extend substantially parallel to an axis of a cylindrical cover portion, are formed on an outer peripheral surface of the cylindrical cover portion so that protrusions and recesses are provided in a circumferential direction. Due to the presence of the vertical ribs, as compared with an existing cylindrical cover portion that has a smooth outer peripheral surface without the vertical ribs, defects of the outer peripheral surface are not likely to occur in a molding process. Moreover, because slipping is not likely to occur when an operator holds and twists the cylindrical cover portion with his/her fingers, an attachment operation can be smoothly performed.

The invention relates to a rapid forming method of a thermoplastic fiber-reinforced composite material plate. The rapid forming method is characterized by comprising the following steps that (1) forming equipment and materials are prepared, specifically, the special equipment with presoaking, laying, superimposing, temperature control and pressure control, vacuum lamination forming, cutting, heating and mould pressing forming structures is arranged, a resin solution with a thermoplastic-forming function and the fiber-reinforced materials are prepared; (2) the fiber-reinforced materials are soaked into the resin solution with the thermoplastic-forming function, and fiber glue pieces are prepared; (3) the fiber glue pieces obtained in the step (2) are superimposed by 1-5 layers, the superimposed fiber glue pieces are placed in a vacuum press with a programmable temperature control and pressure control function, and a thermoplastic fiber-reinforced laminated composite material is prepared; (4) a mould plate is cut; (5) the mould plate is heated and softened; (6) mould pressing forming is conducted; and (7) the finished product is prepared. The rapid forming method of the thermoplastic fiber-reinforced composite material plate has the characteristics and beneficial effects of high mechanization degree, short processing period, high efficiency, low product cost and the like.

The invention relates to a clothes drier. The clothes drier comprises: a rolling tube arranged at the inner part of a casing body in a rotary way; a front supporting part supporting the front side part of the rolling tube and facilitating the front side part of the rolling tube to rotate and arranged in front of the casing body; a rear supporting part supporting the rear side part of the rolling tube supporting part and facilitating the rear side part of the rolling tube to rotate and arranged behind the casing body; and an air feeding tube arranged between the rear supporting part and a heater, communicated with the rear supporting part and the heater, and exhausting the air heated by the heater off to the inner part of the rolling tube. The invention has the following advantages that: a fluor resin coating layer is formed on the surface of at least one of any of the rolling tube, the front supporting part and the rear supporting part. Under the function of the fluor resin coating layer, the wearability is greatly improved, and the durability is also improved. In addition, because the fluor resin coating layer is formed, the metachromasia caused by the reaction of the surface and the dye or colorant of the washed matter at a high temperature can be prevented.

A display panel module includes a display panel and a function film adhered onto the front surface of the display panel. The function film includes at least one transparent substrate and an adhesive layer which adheres the display panel and the function film together. A thickness of the at least one transparent substrate and a thickness of the adhesive layer have a predetermined relation so as to substantially prevent occurrence of a concave portion with a depth greater than 3 um on the front surface of the function film, wherein a scratch resistance of the function film is improved.

The invention provides a coaxiality detection tool for transmission shaft, which comprises a workbench, whereupon a rotating air cylinder is arranged, a workpiece fixing shaft is arranged on the output shaft of the rotary air cylinder, a transmission shaft is arranged on the fixed shaft of the workpiece, and the inner wall of the transmission shaft is in close contact with the surface of the workpiece fixing shaft; a balance block is arranged above the workpiece fixing shaft, the balance block comprises an upper plane and an inner concave arc-shaped limiting bottom surface which are horizontally arranged, the arc-shaped limiting bottom surface is coaxially arranged with the transmission shaft, and the transmission shaft can be embedded in the arc-shaped limiting bottom surface; a spring issymmetrically connected on the left and right sides of the bottom surface of the balance block, and the lower end of the spring is fixed on the workbench; also comprises a fixing frame, wherein the fixed frame is provided with a dial indicator, and the dial gauge of the dial indicator can be contacted with the upper plane of the balance block. The balance block of the invention converts the point-to-point instantaneous discrete type contact between the dial indicator and the transmission shaft into stable continuous contact of the point-to-surface of the transmission shaft, which improves thedetection precision, and the needle will not scratch the surface of the transmission shaft, thereby ensures the appearance quality of the transmission shaft.

Provided is a decorative article including a black hard coating film which is excellently inhibited from suffering a deterioration of appearance quality such as a scratch due to use thereof, and which has excellent decorativeness. The decorative article according to the present invention is a decorative article including: a base; and a black hard coating film which is formed on the base, and which includes diamond-like carbon, wherein the hydrogen content of a surface, reverse to a surface closer to the base, of the black hard coating film is more than the hydrogen content of the surface, closer to the base, of the black hard coating film; and the hydrogen content of the surface, reverse to the surface closer to the base, of the black hard coating film is 30.0 to 75.0 atm %.

A sound-absorbing membrane and a sound-absorbing material, which can improve sound absorbing performance and can improve releasability, are provided. A sound-absorbing membrane 10 includes a base sheet 11 made of a nonwoven fabric impregnated with a water-soluble polymer, and a resin film 12 made of a thermosetting resin covering one surface of the base sheet 11, in which a thickness of the resin film 12 is 0.01 to 0.2 mm, fillers 13 are dispersed in the resin film 12, and a whole airflow resistance is 0.2 to 5.0 kPa·s/m. A sound-absorbing material 20 includes the sound-absorbing membrane 10, and a sound absorbing base sheet 21 made of a porous material, in which the sound-absorbing membrane 10 is laminated on a surface of the sound absorbing base sheet 21, and then formed into a predetermined shape.