40results about How to "Has firmness" patented technology

The present invention relates to an intelligent tag, its glue-coating method and device, belonging to a solid device. The intelligent tag includes silicon wafer and antenna which are connected into one body by means of conducting glue, in which on the bare surface of said silicon wafer is coated a protective glue. Its glue-coating method adopts a glue-dropping method, and its glue-coating device includes the following several portions: drive motor, three screw rods or three cylinders, sensor, special-purpose controller, high-speed drawing system, automatic glue-dropping table and solidifying device, etc.

The invention provides a semiconductor laser aging clamp which comprises a main body, a heat sink and a cover plate, wherein the main body is a printed circuit board, a square, bar-shaped or T-shaped groove is arranged in the middle of the main body, and screw holes are arranged at two sides of the groove on the main body and correspond to circular holes on the cover plate; the heat sink with a laser is positioned in the groove; and the cover plate is used for covering the heat sink, and the circular holes are arranged at two sides on the upper surface of the cover plate and used for fixing the cover plate on the main body through screws.

The invention relates to the technical field of article packing, in particular to a manufacturing method for a degradable environment-friendly packing material and an application thereof. The manufacturing method includes the following steps that feed preparation screening is carried out, and natural plant leaves with intact appearances are picked and are melon leaves or banana leaves or taro leaves or lotus leaves; purification is carried out, and soil or dirt on the natural plant leaves is cleaned or wiped; drying in the shade is carried out, and the natural plant leaves are aired and placed in a sunshading environment with a temperature of 0-35 DEG C for 1.5-3 hours. After technological processing is carried out on the natural plant leaves, the packaging material with certain fastness, a water-resisting property, a bending property and good hand feeling and without being sere can be formed; meanwhile, bamboo sticks and other woven parts are utilized to shape the leaves through sewing, so a degradable environment-friendly packing bag is formed; the manufacturing method is simple, convenient to achieve and rich in raw material, and the formed packing bag is simple, practical and degradable, saves energy, protects the environment and has high market promotional value.

The invention discloses a sound insulation advertising wallboard for expressways and belongs to the technical field of sound insulation wallboards and advertising equipment. The wallboard is formed bysequentially connecting an advertising panel, a sound absorption layer, an integration layer, a shock absorption layer, a first support plate, a first silencing layer, an isolation layer, a second silencing layer and a second support plate, wherein the advertisement panel and the integration layer are made of elastic mild steel plates, the sound absorption layer is made of high-damping silicone rubber and is made of a bidirectional horn through hole rubber plate, the shock absorption layer is made of a spring plate, the sound attenuation layer is made of a glass wool substrate, and the isolation layer is made of a vacuum sponge cavity. The wallboard is advantaged in that highway noise sound waves are absorbed and spread into the partition board, the sound waves are transmitted to the integration layer and the spring plate through the sound absorption rubber plate, noise wave energy is greatly buffered and reduced through elastic displacement and reset, and then the noise sound waves are basically eliminated through sound insulation of the sound absorption layer and the vacuum sponge cavity; and the advertisement wallboard is combined with the integral silencing structure to eliminate noise, so two purposes are achieved.

The invention discloses a large-freedom-degree universal hinge. The large-freedom-degree universal hinge comprises a positioning shell, a convex lug rotating shaft is positioned in the positioning shell, the end, located outside the positioning shell, of the convex lug rotating shaft is provided with a convex lug connecting base in a connected manner, the positioning shell comprises a fixed plateand a fixed sleeve, the fixed plate is fixedly arranged on the end face of the fixed sleeve, the center of the fixed plate is provided with a through hole matched with the fixed sleeve, an annular check block is arranged in the middle of the inner wall of the fixed sleeve, a first roller bearing and a second roller bearing are arranged at the two ends of the annular check block, and the first roller bearing is arranged at the end, away from the fixed plate, of the annular check block. Through the large-freedom-degree universal hinge, the structure of the connecting hinge is effectively improved, 360-degree rotation can be finished, the swing angle can be lifted, bearing capacity is increased, certain firmness is achieved, and the universal hinge is simple in structure and easy to manufacture and mount.

The invention discloses a cultivating method of ornamental bamboo seedlings. The cultivating method comprises the following steps: (A) pretreating seeds; (B) preparing a medium; (C) leveling a seedling bed; (D) carrying out seeding and soil covering; (E) carrying out nursery management; (F) transplanting bamboo seedlings; and (G) nourishing, managing and protecting the bamboo seedlings. Through the adoption of the method, the bamboo seedlings can be cultivated on a large scale by using bamboo seeds, and the germination rate and the transplanting survival rate are both high.

The invention discloses a method for planting photinia fraseri dress. The method comprises the following steps of (A) seed pretreatment; (B) substrate preparation; (C) seedbed leveling; (D) sowing andearthing; (E) nursery management; (F) sapling transplanting; (G) sampling raising, management and protection. According to the method for cultivating and planting the photinia fraseri dress, the germination rate of seeds is 97.8%, the germinative force is 96.5%, 30 days after germination, the survival rate reaches up to 98.9%, three months after sowing, the number of the photinia fraseri dress seedlings with 90%-110% of average seedling height accounts for 90.3% of the total number of the photinia fraseri dress, and the number of the photinia fraseri dress seedlings with 90%-110% of average ground diameter accounts for 96.3% of the total number of the photinia fraseri dress.

The invention discloses a genetic breeding method of oil-tea camellia. The genetic breeding method comprises the following steps: (A) collecting oil-tea camellia pollen of the oil-tea camellia in theXinyang prefecture at a full-bloom stage; after naturally drying, preserving at 4 DEG C; standing for 1 to 2h under a room-temperature condition before pollination; preparing the oil-tea camellia pollen and ultrapure water according to the mass ratio of 1 to (500 to 1000) to obtain oil-tea camellia pollen liquid; then spraying the oil-tea camellia pollen liquid on female plants of the oil-tea camellia in the south of Hunan for 2 to 4 times, wherein the time interval of each time of spraying is 3 to 5 days; fertilizing according to fertilization conditions of a land of the pollinated female plants; after fruits become ripe, collecting fruits to obtain hybridized oil-tea camellia seeds and pre-treating the hybridized seeds; (B) preparing a base material; (C) flattening a seedling bed; (D) sowing the seeds and coverings oil; (E) managing a nursery garden; (F) transplanting tree seedlings; (G) fostering, managing and protecting the tree seedlings. By adopting the genetic breeding method ofthe oil-tea camellia, an oil-tea camellia variety applicable to the regions in the south of Hunan can resist accidental low-temperature weathers and the survival rate of oil-tea camellia seedlings isimproved.

The invention discloses novel efficient energy-saving type mortar, which is prepared from the following raw materials in parts by weight: 36 to 42 parts of cement, 28 to 32 parts of quartz sand, 18 to22 parts of modified methylcellulose, 16 to 20 parts of vinyl ester resin, 14 to 18 parts of cellulose diacetate, 12 to 14 parts of nano calcium carbonate, 6 to 10 parts of magnesium limestone, 4 to8 parts of melamine, 1 to 3 parts of water-retaining agents, 1 to 2 parts of thickening agents and 1 to 3 parts of water reducing agents. The invention aims at providing the novel efficient energy-saving type mortar; the mortar has high strength and excellent water penetration resistant capability; in addition, good heat preservation and heat insulation effects are achieved; compared with the prior art, the mortar has the advantages that the effect is obviously improved; the use values are higher; the application prospects are good.

The invention discloses a stacking rack of required metal tubes in electric vehicle manufacturing. The stacking rack comprises a box body and rectangular frames. By the aid of a lifting supporting mechanism, the whole box body can be supported to lift upwards or move downwards, the downward moving process can be stopped until universal wheels are in contact with the ground, then the height of thebox body is the lowest, the whole box body is supported to move by the universal wheels of the box body, so that a metal tube box body required by the electric vehicle can be conveniently transferredand stored; by the aid of a clamping connection device, the working efficiency is improved; by the aid of a rotary clamping connection mechanism, a certain friction force is achieved in the rotating process of a circular table, so that the circular table is placed with a certain firmness after being rotated, and is not prone to generate angle changes due to small collision; by the aid of the clamping connection device, the distance between every two adjacent rectangular frames can be adjusted, the stacking rack is suitable for storing metal tubes with different types, a drawer plates of the stacking rack is moved out to use, so that an assembly worker can pick and place the needed metal tubes conveniently; and by the aid of a clamping device, the stability of the metal tubes on the triangular frame can be improved, and slipping is not prone to occurrence.

The invention provides a jack frame, comprising two side walls and one bottom surface which is respectively connected with the two side walls, wherein the bottom surface and the two side walls are formed by bending a flat material. The jack frame provided by the invention is provided with the bottom surface, thus the section of the jack frame which is vertical to a longitudinal axis is rectangular or square, and the overall structure has fastness and can support a heavier load. Besides, more time is saved for processing the jack frame as the main structure of the jack frame is formed by stamping, shearing or bending a single flat material. No welding is used in the main structure frame (the bottom surface and the side walls are directly processed by a whole plate), thus the jack frame provided by the invention is firmer compared with the traditional welding frame.

The invention discloses a landscape design method for a leisure square in urban planning. The landscape design method comprises the following steps that (1) the leisure square is divided into a squareentrance landscape area, a theme culture square landscape area, an old-age people activity landscape area, a young children activity landscape area, a middle-young age people activity landscape areaand a ring square landscape area; (2) the theme culture square landscape area is designed; (3) the ring square landscape area is designed; (4) the young children activity landscape area is designed; (5) the old-age people activity landscape area is designed; (6) the middle-young age people activity landscape area is designed; and (7) the square entrance landscape area is designed. According to activity characteristics of crowds, the multiple activity areas and matched public facilities are designed; and water resources in the leisure square are reasonably utilized by designing a plurality of sets of fountain drainage pipelines, a truncated-cone-shaped landscape platform protruding out of the ground is designed and can be watched from a long distance, and accidents are avoided.

The invention discloses a rabbit cage and relates to the field of livestock feeding equipment. The rabbit cage comprises at least one cage body, and four supporting legs are arranged at the bottom ofthe cage body. The rabbit cage further comprises a dung baffle, a urine collecting tank, a dung collecting box and a urine collecting box, wherein the dung baffle and the urine collecting tank are sequentially arranged on the lower portion of the cage body from top to bottom, and the dung baffle and the urine collecting tank are obliquely arranged downwards relative to the cage body; the bottom ofthe dung baffle is close to the top of the urine collecting tank, and the two opposite sides of the dung baffle and the urine collecting tank are detachably connected with the four supporting legs respectively; the dung collecting box and the urine collecting box are arranged on two opposite sides of the bottom of the cage body respectively, the bottom of the dung baffle is communicated with thedung collecting box, and the bottom of the urine collecting tank is communicated with the urine collecting box. According to the rabbit cage, excreta in the rabbit cage can be automatically cleaned out, and dung and urine in the excreta are separated, so that the labor intensity of breeder is reduced, and the situation that harmful gases, such as ammonia gas, are generated when the dung is soakedin the urine for a long time, and then influence the healthy growth of rabbits is avoided.

The invention discloses a complete set of novel fixing and installing component for a lintel screen. A frame body is of a slide groove type hanging point structure and an integral structure formed by being extruded through a mold. The frame body comprises a left-side part, a middle part and a right-side part from left to right in sequence. The left-side part is of a cuboid structure with the interior being hollow. The bottom of the left side surface of the left-side part is provided with a clamping groove. The middle part is of a cuboid structure with the interior being hollow, a through long-strip-shaped groove is formed along the upper border central axis, and the lower border is a thickened bottom edge. The right-side part is of an F-shaped structure which is provided with a rightward opening and formed by connecting a transverse plate and a vertical plate. Bolts are installed in the through long-strip-shaped groove in an inverted mode. According to the complete set of novel fixing and installing component for the lintel screen, the frame body is of the slide groove type hanging point structure, and the effect that the lintel screen is installed quickly, easily and conveniently is ensured; and the safety, firmness and stability are achieved, the appearance model of the lintel screen can be manufactured into an inner arc shape, an outer arc shape, an S shape and other anomalous shapes according to actual requirements, the working steps of installing on the spot are simplified, and the complete set of novel fixing and installing component is suitable for good delivering type installing in a batch mode.

The invention discloses a method for sowing and propagating emmenopterys henryi. The method comprises the following steps: (A) seed pretreatment; (B) substrate preparation; (C) seedbed levelling; (D)sowing and earthing; (E) nursery management; (F) sapling transplantation; and (G) sapling tending and management and protection. The method disclosed by the invention has a high germination rate and neat seedling emergence, and is suitable for large-scale sowing and propagating of the emmenopterys henryi in forestry.

The invention relates to a galvanized colored passivation solution. The galvanized colored passivation solution comprises the following components: sodium dichromate, sulfuric acid and ferrous sulfate; each liter of the passivation solution comprises the following components by weight: 152-175 g / L of sodium dichromate; 8.5-11.6 ml / L of sulfuric acid; 1.2-1.8 g / L of ferrous sulfate; and the balance of deionized water or distilled water. The invention further discloses a passivation process for performing color passivation on a galvanized part by adopting the galvanized color passivation solution. According to the passivation solution and the passivation process thereof, the sodium dichromate serves as a main component in the passivation process; the sulfuric acid plays a role in catalysis in the passivation process, so that a film is quickly formed on the surface of the part; and the ferrous sulfate reduces hexavalent chromium in the passivation solution into trivalent chromium, the content of the trivalent chromium in passivation is kept constant, the stability of solution components is guaranteed, then the appearance consistency of the part after passivation is good, the corrosion resistance of a passivation film is high, and the time for the passivation film to produce white rust in a neutral salt spray test can reach 96 hours or above.

The invention discloses an agriculture and forestry combined ecological economic system comprising the following steps: (A) seed pretreatment; (B) substrate preparation; (C) seedbed leveling; (D) sowing and soil covering; (E) seedling nursery management; (F) sapling seedling transplanting; and (G) sapling seedling nursing as well as management and protection. The method disclosed by the inventionis suitable for planting emmenopterys henryi in the forestry on a large scale, and at the young seedling stage of the emmenopterys henryi, the emmenopterys henryi and peanuts are shaded by corns, thepeanuts are used for fixing nitrogen in the corns, and the emmenopterys henryi, the peanuts and the corns are coordinated with each other to develop; and the emmenopterys henryi is high in germinationrate, ordered in seedling emergence and suitable for large-scale sowing and reproduction in the forestry.

The invention discloses a cultivation method for sweet scented osmanthus trees. The method comprises the following steps: (A) seed pretreatment; (B) substrate preparation; (C) seedbed levelling; (D) sowing and earthing; (E) nursery management; (F) sapling transplantation; and (G) sapling tending, management and protection. When the method disclosed by an embodiment of the invention is used for cultivation of the sweet scented osmanthus trees, a germination rate of seeds of the sweet-scented osmanthus trees is 97.3%, germination potential is 96.2%, and a survival rate is as high as 99.1% after30 days of germination; and 3 months after sowing is performed, the quantity of sweet-scented osmanthus tree seedlings with a height of 90%-110% of an average seedling accounts for 92.7% of the quantity of total sweet-scented osmanthus tree seedlings, and the quantity of sweet-scented osmanthus tree seedlings with a ground diameter of 90%-110% of an average ground diameter accounts for 97.8% of the quantity of the total sweet-scented osmanthus tree seedlings.

The invention discloses a cable-type hydraulic vibrating device with an adjustable releasing force value, and belongs to the technical field of petroleum well logging. The device comprises an upper joint assembly, a balance acceleration assembly, a vibrating assembly and a lower joint assembly; through the arrangement of a releasing force adjusting structure in the vibrating assembly, the cable-type hydraulic vibrating device can adapt to cable connectors of various models with different weak force values. After an instrument string gets stuck, by pulling a cable upwards, energy accumulation by an energy storage elastic piece inside a cylinder shell is accelerated, when the releasing force value is reached, the vibrating assembly generates an upward vibrating effect, the stuck position canbe vibrated to be loose, and finally the instrument string is taken out of a shaft. The device is reasonable in structural design and easy to operate, cost generated by instrument damage, salvaging and the like is reduced while the efficiency is improved, and the compatibility with the cable connectors of various models is good.

The invention relates to a potash fertilizer controlled release coating agent. The potash fertilizer controlled release coating agent is prepared from dissolving, mixing, emulsifying and homogenizing a film-forming agent, an emulsifying agent, a plasticizer, a pore-foaming agent and solvent, and is suitable for coating of common particle potash fertilizer so that the potash fertilizer can be turned into coated potash fertilizer. The common potash fertilizer can be coated at the temperature of 0-45 DEG C, and the coating mass ratio is 1:2.5-4.5; a firm coating film can be formed on the surface of the common potash fertilizer in the coating process; the thickness, the film pore density and the film pore diameter of the coating film can be adjusted by adjusting the coating mass ratio and the dosage of the pore-foaming agent, and accordingly the coated potash fertilizer at different controlled release periods is obtained. The coated common particle potash fertilizer is applied to corn, rape, rice and cotton, the utilization rate of the potash fertilizer is increased by 26.2%-43.1%, and the yield of the corn, rape, rice and cotton is increased by 7.2%-15.1%. The production technique is simple, cost is low, coating is easy and convenient, and economic benefits, social benefits and ecological benefits are obvious.

The invention discloses a grafting propagation method of Gymnocalycium mihanovichii var. friedrichii, comprising the steps of (A), selecting rootstocks; (B) preparing a rootstock medium; (C) levelinga rootstock seedbed; (D) sowing rootstock seeds; (E) managing a nursery garden; (F) transplanting rootstock seedlings; (G) growing and guarding the rootstock seedlings; (H) grafting Gymnocalycium mihanovichii var. friedrichii to the grown rootstocks. The problem with the sources of Gymnocalycium mihanovichii var. friedrichii for large-scale grafting propagation is solved; the grown rootstocks havevery unified specifications; centralized management of Gymnocalycium mihanovichii var. friedrichii after grafting is benefited, batch sale at uniform price is benefited, picking time is greatly shortened for consumers, and selling efficiency is improved.

The invention discloses a processing method for a wear-resistant busway. The processing method comprises the following steps that A, a polyethylene raw material is fed into insulating resin for impregnating; B, a wear-resistant raw material is manufactured; C, the wear-resistant raw material in a liquid state undergoes first-time standing; first-time standing time is selected according to the proportion of silicon carbide; after the first-time standing time, the wear-resistant raw material is stirred in a stirring tool; then, the stirred wear-resistant raw material undergoes second-time standing; and second-time standing time is half the first-time standing time to form a final wear-resistant raw material obtained after second-time standing; D, a conductor and the polyethylene impregnatedwith the insulating resin are synchronously fed into pultrusion equipment, and are integrated by heating curing to form a busway semi-finished product; E, the busway semi-finished product is taken out, and then, the busway semi-finished product and the final wear-resistant raw material obtained after second-time standing are fed into the pultrusion equipment, and are integrated by heating curing to form a busway finished product; and F, the busway finished product is received. The busway manufactured by the processing method has a wear-resistant function.

The present invention relates to an anticorrosive nanometer metal composite material, which is formed by compounding a plurality of core-like structures, wherein a nanometer metal is used as a core part, poly o-phenylenediamine is used as a shell part, and the core part and the shell part are connected by an elastic wood-plastic composite material having adhesion mixing melting property. The invention further relates to a preparation method of the nanometer metal composite material. According to the present invention, the anticorrosive nanometer metal composite material has the characteristics, and further has characteristics of permeation resistance, good firmness and good corrosion resistance; and structure of the composite material can be well maintained through the elastic function when the composite material is subjected to low damage.

The invention discloses a large propeller mesopore loam core. A circular-truncated-cone-shaped riser section and a body section are adjacently arranged on the outer circumferential face of a central steel pipe in the vertical direction, the riser section is filled with first material sand, the body section comprises an inner layer and an outer layer, and the outer layer comprises at least two subsections A which are adjacently arranged in the vertical direction in sequence; each subsection A comprises a plurality of strip-shaped chilling blocks evenly distributed in the circumferential direction, a gap is formed between every two adjacent strip-shaped chilling blocks in the circumferential direction, the number and thickness of the strip-shaped chilling blocks on each subsection A are thesame, the gaps between the strip-shaped chilling blocks are equal, and the inner layer and the gaps are filled with second material sand; and meanwhile, the invention discloses a fastening tool for casting a large propeller through the mesopore loam core. By improving the structure and the materials of the mesopore loam core and improving the fastening tool for the mesopore loam core during propeller casting, the defects of shrinkage porosity, shrinkage cavities, air holes and the like in propeller casting are greatly reduced, the phenomena that copper enters the mesopore loam core and the mesopore loam core is affected by environmental humidity are obviously avoided, and the fastening tool has universality, convenience, firmness and safety.

The present invention relates to an anticorrosive foam plastic composite material, which is formed by compounding a plurality of core-like structures, wherein the core part of the core-like structure is a nanometer metal, the middle part wrapping the core part is a foam plastic composite material, and the shell part wrapping the middle part is poly o-phenylenediamine. The invention further relates to a preparation method of the anticorrosive foam plastic composite material. According to the present invention, the nanometer metal is protected by the poly o-phenylenediamine, and the foam plastic composite material is used as the middle layer, such that the formed structure has advantages of compactness, firmness and light weight, the nanometer metal is effectively subjected to double protection with the poly o-phenylenediamine and the foam plastic composite material, and advantages of no pollution, strong firmness and corrosion resistance are provided.

The invention discloses a complete set of components for fixing and installing a lintel screen. The frame body is a chute-type hanging point structure, and the frame body is an integrated structure formed by extruding a mold. The frame body is the left part and the middle part from left to right. and the right part, the left part is a hollow cuboid structure, and the bottom of the left side of the left part is provided with a card slot; the middle part is a hollow cuboid structure, and a through hole is opened along the central axis of the upper frame Long strip-shaped slot, the lower frame is a thickened bottom edge; the right part is an "F"-shaped structure connected by a horizontal plate and a vertical plate; the bolt is installed upside down in the long strip-shaped slot middle. The frame body in the present invention is a chute-type hanging point structure, which ensures that the installation of the lintel screen is quick and easy, and has safety, firmness and stability. Its appearance can be made into inner arc, outer arc, S-type and other special-shaped screens simplify the installation steps on site and are suitable for batch delivery installation.

The invention belongs to the technical field of high polymer materials, and particularly relates to a high-durability hydrophilic coating and a preparation method thereof. The high-durability hydrophilic coating is a double-coating system, a photocuring process is adopted, photocuring resin in a bottom coating adopts epoxidized soybean oil acrylate, photocuring resin in a surface coating adopts urethane acrylate, and the two coatings are firmly combined into a complete composite coating through chemical bonds and intermolecular force, so that the whole coating not only has a hydrophilic lubricating function, but also has reliable firmness. The preparation method of the high-durability hydrophilic coating comprises the following steps of treating the surface of an instrument, preparing the bottom coating, preparing the surface coating, preparing the hydrophilic coating, and post-treating the hydrophilic coating.

The task of the present invention is to provide a tea essence kneading machine, the tea essence kneading machine has the advantages of simple structure, few parts, low price, simple and easy replacement of parts, linear body of synthetic resin will not fall off, synthetic resin The rotating brush that cleanly sweeps the tea leaves on the launder to the center of the kneading plate does not mix the linear objects into the finished tea leaves. In the tea essence kneading machine with the rotating brush that sweeps the tea leaves on the launders arranged in the front and rear of the kneading kettle to the kneading plate, the connecting holder on the rotating shaft installed on the launder, and The brushing part made of flexible plates and the brushing part pressing plate for fixing the brushing part on the connection holder constitute the rotating brush.