35results about How to "Less prone to detachment" patented technology

The invention relates to a production method of a composite negative electrode of a lead-acid battery, belonging to the field of electrochemical power sources. In the production process of lead-acid battery composite plates, after the negative plate grid is coated with lead paste on the negative plate, it directly enters the capacitor layer coating process, and then the plate is cured and dried. This process improves the composite plate. It not only improves the performance of lead-acid batteries, but also simplifies the production process of composite plates and improves production efficiency.

The invention provides beautiful brocade lint and a preparation method thereof. The beautiful brocade lint and the preparation method thereof solve the technical problems that existing lint does not have the characteristics of resisting ultraviolet, bacteria and the like and cannot be used in a complex environment, the using range is small, and a preparation method does not exist. The beautiful brocade lint comprises a lint layer provided with a protective layer. The protective layer is prepared from, by weight, 35-55 parts of waterborne polyurethane resin, 0.6-1 part of titanium dioxide, 1-3 parts of an antibacterial agent, 2-8 parts of a crosslinking agent and 30-40 parts of water according to the preparation method. The beautiful brocade lint has the advantages that the application range is wide and product quality is good.

A run flat tire having reinforced rubber layers (9a, 9b) disposed in the side wall parts has an annular swollen part (10) and an annular second bead (1b). The annular swollen part (10) is formed on the outer side, in the lateral direction of the tire, of a bead part (1) disposed on the outer side of a vehicle, and has an inner peripheral surface (11) facing the outer peripheral curved surface of a rim flange when a specified rim is installed on the tire. The annular second bead (1b) is disposed in the annular swelled part (10). Both the reinforced rubber layers (9a, 9b) disposed on both sides have a rubber hardness in the range from 65 DEG to 82 DEG . Belt layers (7) disposed on the lower side of the tread part (4) have longitudinal bending rigidity in the range from 0.9 to 2.1 10N.m.

The spliced and assembled cultural creative product display platform. The platform comprises a base and limiting blocks, wherein a friction pad is attached to the bottom of a lower end of the base, a supporting table is fixed to the top of an upper end of the base, the limiting blocks are embedded into the periphery of the supporting table, and limiting rods are slidably connected to inner walls of the limiting blocks; partition tables are distributed on the inner sides of the tail ends of the limiting rods, upper supports are distributed on the tops of the partition tables in parallel, sealing gaskets are attached to the peripheries of the inner walls of the upper supports, glass windows are attached to the inner sides of the sealing gaskets, and convex grooves are formed in the peripheries of the partition tables. The spliced and assembled cultural creative product display platform is provided with the limiting rods, the limiting rods are vertically distributed, grooves are formed in the two ends of each limiting block, and embedded structures are adopted between the grooves and the limiting rods, so requirements of a user for splicing the limiting blocks and the limiting rods and jointly using a plurality of limiting blocks to achieve splicing and fixing can be met.

The invention relates to an electronic equipment mounting bracket of an electric balance bike and solves the technical problems of inconvenience in mounting of electronic equipment when the existing electric balance bike is used and the like. The electronic equipment mounting bracket comprises a support base arranged at the upper end of an electric balance bike control rod. A supporting plate used for supporting the electronic equipment is arranged on the support base and arranged obliquely, the support base is provided with side clamping seats positioned on the both sides of the supporting plate, at least one side clamping seat is connected with the support base transversely movably, so that the two side clamping seats can get close to or away from each other to clamp or release the electronic equipment on the supporting plate, a one-way locking mechanism connected with the side clamping seats is arranged on the support base, and an unlocking structure is arranged on the one-way locking mechanism. The electronic equipment mounting bracket of the electric balance bike has the advantages that the structure is simple and reasonable, the electronic equipment can be quickly installed and fixed, the electronic equipment is good in installation stability and does not fall easily, the electronic equipment can be released quickly through upwards pushing a stop portion, and the disassembly is convenient.

A lithium battery pack protection device for underwater vehicle includes a box, At the periphery of the box body, an external reinforce frame is coated, At the bottom end of the external reinforce frame, a mounting seat is arranged, A seal cover plate is slidably connected with that top end of the box body, A pressure-resistant shell is arranged on the inner wall of the box body, A first clampinggroove is symmetrically provided on the inside of the pressure-resistant housing, At one end of that lead pipe, the first clamping groove is connecte, At that other end of the conductor tube, a conductor connector is pas through the box body and fixed, one side of the conductor connector is provide with a first communication interface, the other side of the conductor connector is provided with a second communication interface, a lithium battery pack mounting cavity is arranged between the conductor tube, and a fixing plate is arranged at one side of the lithium battery pack mounting cavity; The conductor of the lithium battery pack is connected with the conductor connector through the through hole and the conductor pipe through the conductor pipe and the conductor connector, so that the wires in the battery pack are arranged in an orderly manner, the structural stability of the battery pack is improved, and looseness at the connector is not easy to occur.

The invention discloses an equipment cabinet with lifting rings. The equipment cabinet comprises a cabinet body and a top cover, wherein mounting holes are formed in the four corners of the top cover; the lifting rings capable of vertically sliding along the mounting holes are arranged in the mounting holes; a baffle plate is arranged at the bottoms of the lifting rings; and surface area of the baffle plate is at least two times that of the mounting holes and is perfectly 3.5 times that of the mounting holes. According to the equipment cabinet with the lifting rings, the mounting holes are formed in the four corners of the top cover, the lifting rings capable of vertically sliding along the mounting holes are arranged in the mounting holes, and the baffle plate preventing the lifting rings from being separated is arranged at the bottoms of the lifting rings, so that the bearing capacity of the lifting rings is high through the structure, even when the weight of the equipment cabinet is very large, the lifting rings are not easily separated from the top cover of the equipment cabinet when the equipment cabinet is hoisted, the equipment cabinet is effectively protected, and the human injury is further avoided.

The invention relates to the technical field of cloth processing, in particular to a method for coating a backing adhesive on cloth. The method for coating the backing adhesive on the cloth comprisesthe following steps of A, preparing a hot melt adhesive film plate: coating a first layer of adhesive liquid on a mould, then uniformly scattering a reinforcing filler on the first layer of adhesive liquid, heating to cure the first layer of adhesive liquid so as to form a base film layer, then coating a second layer of adhesive liquid on the surfaces of the base film layer and the reinforcing filler, heating to cure so as to form a reinforcing layer, and finally demoulding to obtain the hot melt adhesive film plate; B, laminating the reinforcing layer of the hot melt adhesive film plate obtained in the step A and the cloth, then pressurizing and heating for melting the hot melt adhesive film plate, and finally cooling and sizing to obtain a semi-finished product; and C, laminating a polyester aluminized film and the semi-finished hot melt adhesive film plate obtained in the step B, then heating for melting the hot melt adhesive film plate, pressurizing, and cooling and sizing to obtain a finished product. The method for coating the backing adhesive on the cloth is simple to operate, high in production efficiency, environmental-friendly and safe; and the cloth laminated with the backing adhesive has high rigidity and high rebound resilience.

The invention relates to the technical field of coated paper, and discloses a preparation method of calcium carbonate filled high-strength coated paper. The preparation method comprises the followingsteps: 1) mixing softwood pulp and hardwood pulp, and then carrying out repulping and pulping to prepare plant fiber pulp; 2) adding the eucalyptus bleaching and hot-grinding mechanical pulp and the modified calcium carbonate into the plant fiber pulp, and uniformly stirring in a stirrer to obtain mixed pulp; 3) adding a sizing agent, a retention aid and water into the mixed pulp, uniformly stirring and mixing to obtain paper pulp, pouring the paper pulp into a paper machine for papermaking forming, and then performing squeezing dehydration and drying to obtain raw paper; and 4) adding the coating into a coating machine, uniformly coating the surface of raw paper with the coating, and then drying and calendaring to obtain the coated paper. Strong hydrogen-bond interaction is formed betweenthe modified calcium carbonate filler and paper pulp fibers so that the strength of the coated paper is prevented from being reduced due to the fact that the raw paper is filled with calcium carbonate.

The invention belongs to the field of refractory bricks, and in particular relates to refractory bricks for a rotary kiln. Each refractory brick comprises a glass fiber heat insulation layer, fixing limiting rings, a kiln cavity, a rock wool upper cover, a rock wool lower cover, embedding grooves, embedding limiting blocks, refractory clamping bricks, a filling groove cavity, glass fiber filling blocks, embedding clamping grooves, a first refractory slurry layer, mounting holes, a second refractory slurry layer and mounting strips. According to the refractory bricks, the structure is reasonable; after being used, the refractory bricks perform fire resisting through the self-refractory property, and meanwhile, through the cooperation of the glass fiber filling blocks, the rock wool round covers and the glass fiber heat insulation layer, heat insulating can be effectively carried out, so that the integral heat insulation effect of the rotary kiln is improved, and the heat loss is reduced; when the refractory clamping bricks are laid to form the kiln cavity, the refractory clamping bricks and the embedding clamping grooves are clamped, so that suspending is carried out, and limiting is realized; and mounting and stacking are simple, and when laying is carried out, the refractory clamping bricks are not needed to be manually supported, so that the convenience is provided for construction.

The invention discloses a packaging film, a production line of the packaging film and a production process using the production line. The packaging film comprises a bottom film layer, and a pattern layer, a first photosensitive adhesive layer, a light stabilizing layer, a second photosensitive adhesive layer and a porous composite film layer are sequentially formed on the surface of the bottom film layer outwards; the production line of the packaging film comprises a gravure device, a first glue blade coating device, a light stabilizer adding device, a second glue blade coating device, a compounding device, a light curing device and a finished film winding device. The product provided by the invention has the advantages of relatively strong peeling strength and oxidation resistance and relatively long service life; the production line is short in production period, capable of achieving continuous production, high in productivity, little in solvent volatilization and capable of achieving environment-friendly and pollution-free production; according to the production process, the photosensitive adhesive is preheated and pre-crosslinked, so that film layer compounding is facilitated,and meanwhile, the product quality is improved.

The invention discloses a structure on the end part of a linkage curved bar. The structure is characterized in that: an upper edge of an upper linkage sheet is parallel to and higher than an upper edge of a lower linkage sheet; a lower edge of the upper linkage sheet is parallel to and higher than a lower edge of the lower linkage sheet; an upper arc surface is formed at the connection position of the upper edges of the upper linkage sheet and the lower linkage sheet; a lower arc surface is formed at the connection position of the lower edges of the upper linkage sheet and the lower linkage sheet; both sides of the end part of the upper linkage sheet are provided with an assembly platform; and linkage posts are arranged on the surfaces of the assembly platforms. The integral structure of a product is simple; and the structure can be subjected to rear deflection linkage control only by matching a curved linkage bar, is connected with the linkage curved bar by a sleeve and difficultly separated from the linkage curved bar, has a stable working condition, is convenient to operate smoothly, requires low torsion force during deflection, can be operated by a single hand, has extremely high practicability, and has outstanding substantial characteristics and remarkable progress compared with the prior art.

The invention discloses a quick-release folding rocker arm which comprises a first handle and a second handle. A mounting groove is formed in one end of the second handle, one end of the first handle is arranged in the mounting groove, a sliding block is arranged in the mounting groove, and strip-shaped holes are symmetrically formed in the two sides of the outer wall of the second handle; and an insertion hole is formed in one end of the sliding block. According to the quick-release folding rocker arm, through the sliding block, the first handle, the second handle and a neck block which are designed, the first handle is rotationally installed on the second handle, and the sliding block slides to one end to be inserted into the neck block fixed to the end of the first handle and is inserted into a neck groove, so that rotation locking of the two handles is achieved, and rotation of the two handles is avoided; and meanwhile, unlocking is achieved by pulling the sliding block to be separated from the neck groove, at the moment, the rocker arm and a transmission shaft can be folded and packaged by rotating the handles, disassembly and assembly are not needed in the process, parts are not prone to being lost, the assembly difficulty is reduced, the packaging space is reduced through folding, and the cost is saved.

The invention discloses a thyroid postoperative nursing belt. The nursing belt comprises a main protection plate, a side protection plate, air holes, a first bandage, a hook fastener, a second bandage, a loop fastener, an insertion groove, a concave hole, a first magnet block, a guide through hole, a guide rod, a soft rubber plate, a medicinal cotton layer, a deformation rod, a check block, a communication nozzle, a limiting blocking air bag, an air pump, a scraping hook, a connecting rod, a filter cover, a first hose, a three-way pipe, a second hose, a connector, a third hose, a holding air bag, a first one-way valve, a second one-way valve, a silica gel strip, an air outlet, a cavity, a movable plate, an interval groove, a connecting spring, a second magnet block, a non-woven fabric layer, a bamboo charcoal fiber layer, a melt-blown fabric layer and an activated carbon filter screen. The nursing belt has the beneficial effects that medicine at a wound can be conveniently replaced, the whole nursing belt does not need to be taken down during replacement, and the medicine changing efficiency is improved; and meanwhile, an active air supply structure is arranged for active air supply of a nursing surrounding position, air supply is achieved through an air pump and manual operation, and the air supply effect is relatively good.

The invention discloses a method for installing an anti-pull part. The method comprises the following steps that S1, anchor bolts are embedded, concrete is poured to form a foundation; S2 a ground keel is paved, the ground keel is fixed on the foundation by expansion bolts; S3, a first vertical keel is paved in the direction perpendicular to the ground keel, and then the anti-pull part is prepared; S4, the anti-pull part is installed, specifically, S41, the anchor bolts are enabled to penetrate through bolt holes of the anti-pull part, and the height between the bottom of the anti-pull part and the top of the foundation is enabled to be H1; S42, the height H1 of the anti-pull part is maintained, and a first connecting body is enabled to be fixed on the first vertical keel by a self-drilling screw; and S43, the anti-pull part is locked and limited. The method enables a light steel building structure to have good earthquake resistance, meanwhile, a buffering part improves the anti-deformation ability of the anti-pull part after installation, and under the action of larger pulling force, a wall body is not prone to being overturned, and floors are not prone to being separated from oneanother, and the stability of a building structure is good.

The invention provides a concrete socket capable of facilitating cushioning and fixing of a building support frame, and relates to the technical field of building sockets. The concrete socket aims to solve the problems that when an existing concrete socket of the building support frame is used, no auxiliary limiting structure is arranged, a fixing limiting structure cannot be selected according to the ground material, and sliding is prone to occurring. The concrete socket comprises a main body, a stress groove, clamping blocks, a buffer piece, a side plate, a control rod and a stress block, wherein the main body is of a rectangular structure with a protruding middle, and the main body is a socket body; the clamping blocks are installed inside jacks, and the clamping blocks are arranged in an annular shape; and the buffer piece and a buffer rod are made of rubber materials. The stress groove is used for installing the stress block, so that the stress block can be installed inside a moving groove to move, when the control rod moves, the stress block can be controlled to move downwards, the stress block can assist the device to be limited and fixed, and sliding is avoided when the device is used.

The invention relates to a method for wiping AF oil stains on the front of a 3D watch cover of a step product, and belongs to the technical field of watch cover surface cleaning. In order to solve theproblems that existing oil stains are not easy to remove and the Dyne value of a step surface is influenced, the invention provides the method for wiping AF the oil stains on the front of the 3D watch cover of the step product, and the method comprises the following steps: putting the 3D watch cover of which the front of a window area is plated with an AF film into a jig capable of exposing the front of the window area and shielding the step surface; then conveying the jig on which the 3D watch cover is well placed to a wiping system through an automatic conveying system, enabling the front of the window area to face upwards to be wiped for the first time, wherein a sponge grinding head is adopted for wiping for the first time; and performing secondary wiping through first superfine dust-free cloth, wherein intermittent wetting is carried out on the first superfine dust-free cloth by adopting petroleum ether during secondary wiping to obtain the wiped 3D watch cover. According to themethod, the oil stains and fine particles on the surface can be effectively removed, the cleaning effect is good, and the Dyne value of the step surface is prevented from being reduced.

The invention discloses a high-airtightness anti-liquid sticking nozzle comprising a tube wall and a guide port. The guide port is formed in the end part of an opening of the tube wall; a liquid collecting hopper is arranged below the guide port; the liquid collecting hopper is attached to the tube wall; a liquid collecting cavity used for collecting excess liquid flowing out from the guide port is arranged in the liquid collecting hopper; a return through hole is formed in the tube wall; the return through hole enables the inner side of the tube wall to communicate with the liquid collectingcavity; the inner side of the tube wall is also provided with a sealing device used for opening and closing the return through hole; the sealing device comprises a sealing plate; the bottom part of the sealing plate is connected with the inner surface of the tube wall in an overturning manner; the top part of the sealing plate is provided with a floating cavity overturning upwards along with flowing of liquid; the floating cavity is hollow or is provided with a substance less than the liquid in density; and when the liquid flows through the sealing plate, the sealing plate is driven to close the return through hole. A solution dangling from the guide port is collected through the liquid collecting hopper, and returns into a container again through the return through hole; and the sealing device is used for controlling the return through hole to avoid the phenomenon that the solution overflows from the return through hole when poured by a user.