47results about How to "Sleek shape" patented technology

An adapter insert is for the purpose of reinforcing or stiffening a flexible adapter for said guard system to provide greater support and stabilization in the peristomal region in an effort to help reduce herniation, and to help aid adhesion of a faceplate when worn short term without a guard when output is expected to be minimal, for instance, between meals. The conjoined insert and adapter are positioned between a faceplate and a pouch, their inner apertures surrounding the faceplate flanges or heat weld of an ostomy appliance, and worn under form-fitted clothing negating the need for a security strap.

The invention relates to an edge finishing method of a capacitive touch screen, comprising the steps of: respectively forming an inner protection layer and an outer protection layer at the inner and outer sides of an outer faceplate; grinding off the inner protection layer and the outer protection layer in the area of edges of the inner and outer sides of the outer faceplate by utilizing a grinding tool to form an uncovering area of the outer faceplate; and etching off partial outer faceplate material in the uncovering area by utilizing glass etching liquid to ensure that the edge of the outer faceplate is in a smooth shape through controlling etching quantity. In the invention, by means of the processing method, the edge of the outer faceplate of the capacitive touch screen has a smoother shape and the processing yield can be enhanced; the processing method is suitable for the processing of some thinner outer faceplates; moreover, the inner protection layer and the outer protection layer in the method can respectively serve as an anti-reflection optical layer and an anti-fingerprint coating to be reserved in an end product, thereby saving relevant processing steps.

A paint ball loader housing for supporting various paint ball loader systems. The housing may include a detachable top portion and adapters to further support various paint ball loading systems.

The invention discloses a preparation method of a Mo-containing TiCN-based composite coating. The method comprises the following steps that firstly, the surface of a substrate sample is roughened; secondly, Ti/C composite powder and Mo powder are mechanically blended to obtain original feed composite powder; thirdly, the surface of a substrate is pre-coated with Ni-10%wtAl self-refluxing alloy power, so that a base layer with the thickness being 90-120 [mu]m is obtained; and fourthly, the surface of the base layer is coated with the original feed composite powder, so that a TiCN-Mo metal-based ceramic composite coating with the thickness being 300-500 [mu]m is obtained. The plasma-spraying TiCN-Mo metal-based ceramic composite coating is high in hardness, good in abrasion resistance and corrosion resistance, suitable for workpieces, such as cutters, drill bits, moulds and the like in the fields of machinery, automobile making, aerospace and the like, under abrasive and corrosive environment conditions, and the plasma-spraying TiCN-Mo metal-based ceramic composite coating has extremely wide application prospects.

The invention relates to the field of civil engineering construction, and provides a construction process of a mold-free concrete spraying beam. The construction process is used for reinforcing engineering of anchor rod lattice beams in slope protection engineering, foundation pit engineering and the like. The construction process of the mold-free concrete spraying beam comprises the following steps that A, slope treatment is carried out, specifically, a mountain body is excavated in a graded mode according to the designed slope rate, the height of each grade is 8-10m, and the slope surface isleveled or sprayed concrete is adopted for initial protection; B, anchor rod installation (including prestressed anchor rods and non-prestressed full-length bonding anchor rods) is carried out; C, full-length steel bars are arranged along the slope surface in a # shape, a square steel bar cage is formed through binding of stirrups, the sprayed concrete is sprayed back and forth for a plurality oftimes along the steel bar cage in a wet spraying mode to form the lattice beams, and the anchor rods are located at the cross joints of the lattice beams; and D, after the strength of the concrete meets the requirement, the prestressed anchor rods are tensioned and locked, the step A to the step C are repeated to enter the next grade of slope prestressed anchor rod lattice beam construction, andthe construction process is worthy of application and popularization.

The invention relates to automatic angle iron bending equipment for steel structure processing. The automatic angle iron bending equipment for steel structure processing comprises a supporting bottomplate, a lifting device and a bending device, wherein the bending device is mounted in the middle of the supporting bottom plate; the lifting device is mounted on the top of the outer end of the supporting bottom plate; the lifting device comprises a lifting push rod, a lifting supporting plate, a pressing supporting rack, a straightening mechanism, a pressing mechanism, a cutting hydraulic cylinder and an electric cutter. The automatic angle iron bending equipment for steel structure processing provided by the invention can solve the problems that the extrusion shape of angle iron is unsmoothwhen the angle iron is extruded annularly, the top of the angle iron will deform if being bent, the angle iron cannot be cut automatically, the unbent part cannot be limited in position when the angle iron is bent and the angle iron needs to be bent by matching with manpower and the like, and can achieve the functions of bending the angle iron, automatically cutting the angle iron and extruding the angle iron annularly.

The invention discloses a flexible mechanical gripper and a working method thereof. The gripper comprises a main frame, a transverse moving module, a longitudinal moving module, a locking module, a torsional spring module, a finger module and a sensor module, wherein the main frame is connected with a mechanical arm; the transverse moving module is installed on the main frame; the transverse moving module is of a structure that a gear, a rack and a sliding block are matched, and thus the longitudinal moving module installed on the sliding block can move horizontally; the longitudinal moving module comprises a structure that a driving wheel, a driven wheel and a lead screw are matched, and thus longitudinal moving of the finger module is achieved; two-dimensional moving of the fin-shaped finger module is achieved through the longitudinal moving module and the transverse moving module; the locking module is connected with the torsional spring module; the torsional spring module is connected to the fin-shaped finger module and used for fixing the direction of the finger module; the sensor module comprises a binocular vision sensor; and the binocular vision sensor is embedded in the front side of the main frame and used for recognizing the position of a target. The special structure applied to the gripper can adapt to most common objects, and various requirements are met basically.

The invention discloses a humic acid type functional blended fertilizer and a preparation method thereof, and relates to the technical field of blended fertilizers. The humic acid type functional blended fertilizer comprises nitrogen phosphorus and potassium, humic acid, attapulgite powder, a coating film, a granulation material, nitrogen fertilizer film coating liquid, nitrogen fertilizer film coating powder, phosphorus fertilizer film coating liquid, potassium fertilizer granulation liquid and potassium fertilizer granulation powder, wherein the nitrogen fertilizer film coating liquid comprises animal amino acids, urea, zinc sulfate, manganese sulfate, boric acid, sodium molybdate, compound sodium nitrophenolate, citric acid, ammonium citrate, magnesium sulfate and the balance of water; the nitrogen fertilizer film coating powder comprises vitamin B1, vitamin B6, vitamin B12, sodium selenite, calcium pantothenate, p-amino toluic acid, modified starch and cobalt chloride; the phosphorus fertilizer film coating liquid comprises animal amino acids, urea, zinc chloride, manganese chloride, boric acid, magnesium chloride and the balance of water; the potassium fertilizer granulation liquid comprises animal amino acids, urea, ferrous chloride, zinc chloride, manganese chloride, boric acid, ammonium citrate, compound sodium nitrophenolate, magnesium chloride and the balance of water; and the potassium fertilizer granulation powder comprises vitamin B1, vitamin B6, vitamin B12, calcium pantothenate and EDTA-2Na. The fertilizer has high utilization rate and the yield of crops is increased.

The invention discloses a preparation method of a Cr-containing TiCN-based composite coating. The method comprises the steps of step 1, carrying out roughening treatment on the surface of a matrix sample; step 2, mechanically mixing Ti/C composite powder with Cr powder to obtain original feeding composite powder; step 3, spraying Ni-Al self-fluxing alloy powder on the surface of a matrix in advance to obtain a bottom layer of which the thickness is 90 to 120 <mu>m, wherein the weight percent of Al in the Ni-Al self-fluxing alloy powder is 10 wt%; and step 4, spraying the original feeding composite powder on the surface of the bottom layer to obtain a TiCN-Cr metal-based ceramic composite coating of which the thickness is 300 to 500 <mu>m. The plasma spraying TiCN-Cr metal-based ceramic composite coating provided by the invention has relatively high hardness and good abrasion resistance and corrosion resistance, is suitable for working under abrasive and corrosive environment conditions like the fields of machinery manufacturing of cutting tools, drills and molds, automobile manufacturing and aerospace, and has quite wide application prospect.

The invention belongs to the field of comprehensive utilization of solid wastes, and particularly relates to liquefied consolidated soil and a preparation method thereof. According to the liquefied consolidated soil, soil is used as a main raw material, a cementing material, a dispersing agent, an additive and water in a certain proportion are added, a vibration stirring technology is adopted, aggregate is made to be uniform in macro and micro, a large-flow-state and pumpable liquefied consolidated material is formed, the strength, density and expansion degree are adjustable, and the liquefied consolidated soil is suitable for backfilling of fertilizer grooves, pipe culverts, cavities and abutment backs and reinforcing of building foundations, road subgrade filling, and riverway, lake and coastline embankment reinforcement, seepage prevention and the like. The problems of narrow space, non-uniform compaction of special-shaped end faces, improper non-excavation cavity backfilling and non-uniform mixing of the flow-state solidified soil by using the traditional mixing equipment are solved, and the liquefied consolidated soil has the advantages of no vibration, self compaction, high strength, anti-permeability, seismic resistance, stable volume and environmental protection.

The invention discloses an 3D-printed negative pressure isolation ward establishing method based on topology optimization. According to medical requirements and use working conditions, the computer topology optimization technology is adopted to conduct space optimization design, and the optimal space shape is determined; according to medical equipment and a conventional treatment method, an instrument cabin window and a medical treatment cabin window are designed and reserved; according to the storage and transportation standards, the service cycle and the work condition of the medical equipment, printing building materials are selected; a printing path and machining steps are designed; and according to the thickness and hoisting points of the building materials, the 3D printing technologyis adopted to print the negative pressure isolation ward through layered printing or integrated printing or segmented printing according to the preset structure space shape. The 3D-printed negative pressure isolation ward establishing method based on topology optimization can form a continuous airtight medical treatment space which is reasonable in space stress and in a special structure shape. The established 3D-printed negative pressure isolation ward has the advantages of being rapid in establishing speed, good in use performance, high in mechanical degree, convenient to transport and capable of being spliced and combined and meeting the anti-epidemic treatment demand under the infectious respiratory tract epidemics.

The invention belongs to the field of comprehensive utilization of solid wastes, and particularly relates to a liquified consolidation material and a preparation method thereof. Solid wastes in industry, mining and construction industries as raw materials, a low-activity composite cementing material, a filling material, pulping liquid and an additive are prepared into a vibration liquefied consolidation material which is uniform in macrocosmic and microcosmic, large in flow state and capable of being pumped through a vibration stirring process. The liquified consolidation material has the advantages of being high in mobility, free of backfilling dead corners, self-hardening, free of vibration during forming, high in strength, anti-seepage, anti-seismic, stable in size, environmentally friendly and the like, is suitable for backfilling of fertilizer grooves, pipe culverts, cavities and abutment backs, reinforcing of building foundations, filling of road roadbeds, reinforcing and seepage prevention of river channels, lakes and coastline embankments and the like, and solves the problems that the space is narrow, tamping of special-shaped end faces is uneven, non-excavation cavity backfilling is not in place, and traditional stirring equipment for the flow-state solidified soil is not uniform in stirring.

The invention discloses a method for improving structure properties of a high-silicon aluminum alloy. The method includes the following steps that the high-silicon aluminum alloy is obtained and put in a graphite crucible and put in a pit furnace; the temperature increasing rate and the set temperature are set, then temperature is increased, and heat preservation is performed after the temperature reaches the set temperature; then the graphite crucible is taken out and put in a low-frequency magnetic field coil, and electromagnetic and mechanical coupling stirring is performed under the condition of heat preservation; and casting is performed after stirring is finished, and the temperature is decreased to the room temperature through cooling. By means of the method for improving the structure properties of the high-silicon aluminum alloy, the size and morphology of primary silicon can be effectively improved, and the structure properties of the high-silicon aluminum alloy are improved. By means of the method, the size of primary crystal silicon of the obtained alloy is reduced, the shape is round smoothly, and meanwhile, no aggregation occurs; and the shape of the structure of eutectic silicon is changed from needle shape to worm shape or dot shape. Accordingly, the problems that separating of the alloy structure occurs due to big and thick primary crystal silicon and shape-angle primary crystal silicon, the mechanical properties of alloys are severely affected, and continuity of the substrate structure properties is affected by aggregation of primary crystal silicon are solved.

The invention relates to a high-toughness ferrous alloy coating for thermal spraying. The coating is prepared by thermally spraying powder made of a metal material, and the metal material comprises the following chemical components in percentage by weight: 5.3-6.8 percent of Cr, 0.37-0.55 percent of C, 0.8-1.4 percent of Si, 1.5-2.3 percent of Mn, 0.62-0.88 percent of Zn, 0.24-0.37 percent of Sb, 0.35-0.47 percent of Ti, 0.5-1.0 percent of Ni, 0.12-0.19 percent of Cd, 0.11-0.17 percent of Mo, 0.25-0.41 percent of lanthanides and the balance of Fe and inevitable impurities, wherein the sum of the weight percentage of Mn and Ni is 1.2-3.6; and the metal material contains at least one of Mo and Nb, and the total content of Mo and Nb is 3-7 percent; the microstructure of the coating is as follows: Cr7C3 strengthening phase is dispersed into austenite; the lanthanides comprise the following ingredients in percentage by weight: 20-24 percent of Ce, 10-13 percent of Sm, 3-6 percent of Gd, 12-15 percent of Pr, 7-11 percent of Nd and the balance of La, and the sum of the weight percentage of the ingredients is 100 percent. The ferrous compound spraying powder has better high temperature oxidation resistance and can avoid over oxidation in the spraying process, so that the compactness of internal combination of the coating is improved. Meanwhile, after spraying, the pore size in the coating is moderate, the pore shape is smooth, and the generation of cracks is effectively reduced, so that the oil storage function of a cylinder body can be well played.

The invention discloses high-protein-content compound flour. The high-protein-content compound flour is prepared from the following raw materials in parts by weight: 150-200 parts of wheat, 25-50 parts of soybean protein, 30-50 parts of walnut protein, 5-15 parts of cocoa powder, 50-70 parts of red dates, 15-30 parts of red beans, 5-15 parts of butter, and 3-5 parts of a conditioner. The inventionfurther discloses a preparation method of the high-protein-content compound flour. The preparation method of the high-protein-content compound flour comprises the following steps: mixing wheat flourground by a wheat grinding apparatus with the conditioner, the soybean protein and the like; and the grinding process is free of other processing treatments such as heating and the like, so that, nutrients, including protein, carbohydrate and the like, in the wheat can be relatively well preserved. The conditioner comprises modified corn starch granules which are porous, smoother in granule morphology, reduced in particle size and relatively uniformly distributed. Thus, the finally prepared high-protein-content compound flour has stronger gluten network; so that, dough prepared by using the flour is tougher and improved in mouth feel.

The invention provides an aluminum-titanium-boron-strontium-rare earth alloy wire rod and a preparation method. The aluminum-titanium-boron-strontium-rare earth alloy wire rod is prepared from, by weight, 90-110 parts of metallic aluminum, 20-30 parts of potassium fluotitanate, 10-15 parts of potassium fluoborate, 3-8 parts of lanthanum-cerium mixed rare earth and 3-8 parts of metallic strontium.The alloy wire can replace alloys needing to be refined and modified respectively, homogenization and extrusion treatment are used in the preparation process, product crystal grains are finer and moreuniform in distribution through multiple actions of heat treatment and external force, and the alloy wire rod is more efficient than a traditional product.

The invention discloses a production process of high-quality brown sugar guokui with exquisite taste. The production process includes steps of ingredient mixing, dough kneading, dough pressing, dispensing, shaping, proofing, steaming, cooling and packaging. The whole preparation process is simple and suitable for large-scale promotion and production. By adopting novel steaming and cooling equipment, influences on guokui due to the falling of guokui oil during steaming can be avoided, the taste of the guokui can be improved, and the quality of a product can be further enhanced.

The invention discloses a simple safety valve shield for a stand column. The simple safety valve shield comprises a thin-wall steel sheet groove shaped structure with three sides enclosed and one sideopen; the upper end of the groove structure is sealed and the lower end of the groove structure is opened; corresponding small holes are formed in opposite lateral sides of the groove structure; andthe small holes are provided with cotter pins or other fixing pieces in a penetrating mode. When the safety valve is mounted at the stand column, the shield is fastened; and the small holes are penetrated by the fixing pieces and the shield is fixed. The fixing pieces are mounted under a valve seat of the safety valve. The shield is free of a lug plate. The structure is simple and the outline is smooth; only the cotter pins are needed to fix between the shield and the stand column, installation and disassembly are convenient; the stand column is free of welding a valve pad, and therefore the cost is lowered and influence on a cylinder intensity is avoided.