15results about How to "Guaranteed binding effect" patented technology

The application discloses an execution mechanism for bundling and stacking materials and a bundling device. The execution mechanism comprises a head device and a relay device. The head device is used for feeding a belt around a first belt passing channel at a first corner. The relay device is used for receiving and fixing a bundling belt in the first belt passing channel and feeding the belt after receiving and fixing the end of the bundling belt in the first belt passing channel. The relay device is used for feeding the received bundling belt into a second belt passing channel around a second corner at a second corner. The head device is used for receiving the bundling belt in the second belt passing channel and tightening, welding and cutting the received bundling belt around the first corner and the second corner. The execution mechanism realizes automatic bundling of the stacking materials in multidimensional directions, has high working efficiency, saves manpower, reduces the bundling cost, and guarantees the bundling quality and the bundling effect.

This invention discloses a fire-retardant substrate containing biomass fibers, an integrated fireproof door core, and its preparation method, belonging to the field of fireproof doors. The fireproof substrate of this invention introduces cellulose fibers into the adhesive layer of an inorganic filler matrix system of magnesium sulfate, magnesium hydroxide, and calcium hydroxide, and incorporates a specific styrene-acrylate copolymer. Simultaneously, the length of the cellulose fibers and the two key inorganic fillers, magnesium sulfate and magnesium hydroxide, are controlled, allowing the three to form a synergistic compatibility and cross-linking effect in the adhesive layer. This effectively optimizes the distribution of the overall components in the adhesive layer. While ensuring the interlayer bonding and flame-retardant performance of the resulting product, the waterproof effect of the adhesive layer is significantly improved without the need for waterproofing or water-absorbing agents. The fireproof substrate has good interlayer connectivity, high regularity, and strong durability. The product does not experience significant performance degradation even after long-term storage or in humid environments.

The application discloses a siloxane grafted hyperbranched polyethylene and application thereof in preparation of a low-leakage paraffin-based heat-conducting phase change material. The application provides a siloxane grafted hyperbranched polyethylene, which is obtained by copolymerization of ethylene and vinyltriethoxysilane according to a 'chain walking' polymerization mechanism and catalyzed by a Pd-diimine catalyst. The application provides application of the siloxane grafted hyperbranched polyethylene in preparation of a low-leakage paraffin-based heat-conducting phase change material. The application synthesizes the siloxane grafted hyperbranched polyethylene with crosslinking characteristics, uses the same to be compounded with paraffin, and forms a three-dimensional network structure through subsequent crosslinking, thereby effectively restricting macroscopic flow of paraffin above a phase change temperature, and significantly improving shape stability and anti-leakage performance of the composite material. Meanwhile, flake graphite is introduced to construct an efficient heat-conducting path, and the overall heat-conducting coefficient of the material is improved.

The utility model provides a silica gel braided wire with a binding structure, which relates to the technical field of cable binding, and comprises a wire body, the surface of the wire body is provided with a restraining component, the restraining component is bound on the surface of the wire body through a magic tape to restrain the wire body, the wire body comprises a plurality of core wires, the surfaces of the plurality of core wires are sleeved with silica gel sleeves, and the silica gel sleeves are sleeved on the surfaces of the plurality of core wires. The surface of the silica gel sleeve is sleeved with a braid layer, the core wire comprises a wire, the surface of the wire is provided with an insulating layer, the restraining component comprises a lantern ring, the lantern ring is sleeved on the surface of the wire body, the surface of the lantern ring is fixedly connected with a connecting plate, and the connecting plate is provided with a hook-and-loop fastener through a connecting component. According to the utility model, when the wire body needs to be stored, the wire body is wound to form a coil, then the Velcro is bound on the coil to fix the coil, and the Velcro in the restraining component is detachable, so that the Velcro can be quickly replaced to keep the restraining effect on the wire body when the Velcro loses viscosity.

The application discloses a kind of multi-functional operation vehicle of livestock production house in the technical field of livestock operation vehicle, including base, computer, identification stick and tail cutter;The application is in the process of pig farm breeding, when other operations are carried out after piglets are fixed, temporary storage basket and push plate are used, push plate is moved to make push plate and piglet side fit, so that the range of temporary storage basket is reduced, the activity range of piglet is reduced, the activity range of piglet is difficult to control, then by turning temporary storage basket, piglet is bound by binding belt, it is favorable to bind piglet when piglet is inspected, tail cutting or castration and other operations, limit the activity of piglet, reduce the possibility that piglet suddenly runs away or shakes when being inspected and other operations, ensure the normal operation, avoid piglet to suffer additional injury, and after temporary storage basket is turned by a certain angle, limit binding belt by moving plate and locking nail, so that binding belt cannot continue to unfold.

The utility model provides a kind of horizontal continuous casting multicore crystallizer, comprising: mould body, the inside of mould body is equipped with first run, second run, forming area and first cooling flow channel and second cooling flow channel;The inside of first run is equipped with core print, and core print has multiple forming holes;Forming area is between first run and discharge port, and first run, forming area and discharge port are coaxial and sequentially communicated;Second run is communicated second metal liquid import with forming area;First cooling flow channel is located in the outer periphery of the side wall of the region where core print is and is communicated first cooling liquid circulation import with first cooling liquid circulation export;Second cooling flow channel is located in the outer periphery of forming area and is communicated second cooling liquid circulation import with second cooling liquid circulation export.The utility model realizes the continuous casting processing of multicore heterogeneous composite metal piece, and can guarantee the interface bonding effect of two kinds of metals.

The present application relates to the technical field of composite fibers, and discloses a peninsula antibacterial elastic composite fiber and a preparation method thereof.The fiber is composed of a base and islands semi-inlaid on the base, the base is composed of a rigid component and a porous inorganic antibacterial agent, and the islands are elastic components.The elastic components in the fiber are not subjected to antibacterial treatment, and only the base is subjected to antibacterial treatment.The porous inorganic antibacterial agent is used for antibacterial treatment, the porous inorganic antibacterial agent modifies the base to form a moisture absorption gradient between the base and the islands, so that moisture is enriched from the islands to the base after contacting the fiber, and the reproduction of microorganisms has a tendency to water, so that the microorganisms are transferred from the islands to the base and are inhibited and killed by the porous inorganic antibacterial agent.The elastic components are not affected, and the elastic performance is excellent, and meanwhile, the porous inorganic antibacterial agent can also make the whole fiber have excellent antibacterial effect, so that the peninsula fiber has excellent elasticity and antibacterial property, and in addition, the fiber also has excellent moisture absorption and sweat releasing performance.

A 1.8 / 3kV wind power cable accessory comprises a three-finger sleeve, a cold contraction insulation tube and a wiring terminal, the three-finger sleeve is used for a conductor core obtained after a part of a cable is stripped to penetrate through, only the part, with an outer insulation layer stripped, of the cable is inserted into the three-finger sleeve, the cold contraction insulation tube is arranged outside the extended conductor core in a sleeving mode and inserted into a finger sleeve of the three-finger sleeve at the same time, and the wiring terminal is connected with the three-finger sleeve. The three-finger sleeve further comprises a grounding wire which is arranged on a steel armor layer of the part, where only the outer insulating layer is stripped, of the cable, and a fixing mechanism which is used for fixing the grounding wire arranged on the steel armor layer of the cable is inserted into the main body part of the three-finger sleeve. And the fixing mechanism is also assembled with the main body part of the three-finger sleeve. The beneficial effects of the utility model lie in that the grounding wire is fixed on the steel armor layer of the cable through the fixing mechanism, and the fixing mechanism and the three-finger sleeve can be assembled together, so that the movement form of the fixing mechanism can be limited after assembly, and the constraint effect of the fixing mechanism on the grounding wire can be maintained.

The invention relates to the technical field of photocatalytic coatings, in particular to a nano photocatalytic coating for inhibiting peculiar smell adsorption, which comprises the following components: a visible light response type composite photocatalyst, an interface enhancer, a bonding reinforcement phase and a porous carrier material, through the synergistic effect of all the components, the coating achieves the integrated functions of adsorption, degradation and stabilization. The porous carrier material selectively adsorbs peculiar smell molecules and enriches the peculiar smell molecules on the surface of the coating, so that sufficient reactants are provided for photocatalytic reaction; the visible light response type composite photocatalyst efficiently degrades enriched odor molecules under visible light, so that adsorption saturation of the carrier is avoided, and cyclic regeneration of adsorption sites is realized; the interface reinforcer and the bonding reinforcement phase ensure the structural stability and the interface bonding force of the whole coating system, and ensure long-term effectiveness of adsorption and catalytic performance. Due to the synergistic effect, the peculiar smell adsorption inhibition rate and the degradation rate of the coating both reach 80% or above, and the coating also has excellent binding force and aging resistance.

The invention discloses a preparation process of a small chip ceramic capacitor, and relates to the technical field of electronic component manufacturing. Comprising the following steps: S1, preparing ceramic dielectric slurry; s2, preparing the ceramic dielectric slurry into a raw ceramic tape through a tape casting process; s3, printing inner electrode slurry on the green tape, S4, alternately stacking multiple layers of green tiles printed with inner electrode patterns, and performing hot pressing lamination to form a composite green block; s5, cutting the composite green block into single capacitor chip green bodies; s6, degreasing and co-firing the capacitor chip green body in a protective atmosphere, and S7, coating the two ends of the ceramic chip with terminal electrode slurry, and sintering to form terminal electrodes to obtain a small-sized chip ceramic capacitor finished product. The ultra-thin and uniform dielectric layer can be prepared by adopting the ultra-fine ceramic powder and an optimized slurry formula and combining high-precision tape casting, and a foundation is laid for miniaturization and high capacity of a capacitor.

This utility model belongs to the field of ultra-thin conductive foam technology, and discloses an ultra-thin shock-absorbing conductive foam, including a conductive foam substrate layer, a conductive functional layer, and a shock-absorbing microstructure layer. The conductive functional layer is applied to the upper surface of the conductive foam substrate layer, with a thickness of 0.02-0.1 mm, and contains uniformly distributed conductive particles or a metal plating layer. The shock-absorbing microstructure layer is disposed on the lower surface of the conductive foam substrate layer, and is composed of closed-cell foam material with a thickness of 0.1-0.5 mm. The surface of the shock-absorbing microstructure layer has a honeycomb-shaped array of depressions. The conductive foam substrate layer, the conductive functional layer, and the shock-absorbing microstructure layer are integrated into a single structure through hot pressing. This device improves the shock absorption effect, while greatly improving space utilization and reducing space waste, providing strong support for the integration and efficient operation of electronic devices and other products.

The present application relates to a solder forming method, comprising the following steps: depositing a seed layer on a substrate; using an electroplating process to make a solder upper structure on the seed layer, the solder upper structure being located directly above a solder arrangement area of the substrate; making a protective shell on the seed layer, the protective shell at least covering the side of the solder upper structure; removing the seed layer material outside the projection range of the protective shell; and removing the protective shell. The present application also relates to a wafer with solder made based on the solder forming method. By introducing the protective shell as a mask in the seed layer material removal operation, the present application accurately determines the removal area of the seed layer, so that the seed layer directly below the solder upper structure is completely retained, and the solder upper structure is well protected, avoiding the phenomenon of side removal of the seed layer and the solder upper structure (such as a buffer layer), fundamentally eliminating the device weak point, enabling the solder to withstand high-pressure cleaning and other process stresses, and eliminating the risk of falling off; for wafer-level packaging, based on the above method, the solder is formed, which can greatly improve the reliability of the packaging and maintain the high vacuum state inside the device for a long time.

This invention discloses a laser inspection device for the flatness of wood processing, comprising a frame, a rangefinder, a spindle, a motor, a main gear, and a clamp. The rangefinder is mounted on the top of the left side wall of the frame. The spindle is mounted on the middle of the right side wall of the frame via bearings. The motor is mounted on the middle of the left side wall of the frame, driving the spindle to rotate. The main gear is mounted on the outer wall of the spindle. The clamp is mounted on the right end of the spindle, allowing the workpiece to rotate after being centered and clamped by the clamp. This device effectively kills insect eggs, bacteria, and other harmful substances within the workpiece, preventing corrosion of the wood by pests and bacteria, extending the service life of wood products, and ensuring the adhesion of the wood surface, preventing damage to the primer adhesion due to wood corrosion. It achieves full-dimensional flatness inspection of the surface of irregularly shaped cylindrical workpieces, effectively avoiding inspection errors caused by human factors and ensuring the consistency of processing quality for cylindrical wood products.

The utility model relates to the field of structural engineering anti-seismic technology discloses a new buckling restrained device, and the device adopts the innovative multilevel restraint system design, including core component, restraint component and preloading component, and core component and restraint component are both double -deck structure, and restraint component is sleeved in the core component outer layer, and preloading component sets up in the both ends of core component, and core component includes square corrugated board and cross support board, and square corrugated board is combined by four corrugated boards, and every corrugated board is intermittently welded with cross support board, and through optimizing wave geometry parameter and grading restraint system, the critical buckling load is improved by more than 50%, and single weight control is below 180kg / m, adopts numerical control hydraulic forming and modular assembly process, improves construction efficiency, and is especially suitable for high-rise building and large-span bridge engineering in high intensity area.