10results about How to "Affect adhesion" patented technology

The application discloses a high-strength, large-pore-volume phosphorus-containing binder, characterized in that the binder comprises a glue, a curing agent and a modifier; the glue comprises a phosphorus-containing compound and an aluminum-containing compound; the curing agent comprises a gamma-aluminum oxide precursor, an acid and an alkylammonium salt, and the modifier is a metal chelate; wherein the colloidal solubility index of the gamma-aluminum oxide precursor is less than or equal to 50%; and the modifier is reacted with the glue in a high-shear dispersion emulsifier. The phosphorus-containing binder provided by the application, in combination with a conventional method, can obtain a catalytic cracking catalyst which, on the basis of high molecular sieve content and large pore volume, still has high wear resistance.

The application discloses a light emitting diode and a light emitting device. The light emitting diode comprises a semiconductor stack, a first electrode, an insulating layer and a first pad. The first electrode is arranged on the surface of the exposed first semiconductor layer of the semiconductor stack, and the first electrode comprises a metal stack and a first adhesive layer in sequence on the surface of the exposed first semiconductor layer. The insulating layer covers the semiconductor stack and the first electrode, and contacts the first adhesive layer of the first electrode. The insulating layer is provided with a first opening corresponding to the position of the first electrode. The first opening penetrates the insulating layer and the first adhesive layer of the first electrode, and exposes the metal stack of the first electrode. The first pad is arranged above the first opening of the insulating layer, fills the first opening, and contacts the metal stack of the first electrode exposed by the first opening. Thus, the application can improve the adhesion between the pad and the electrode, and ensure the normal electrical performance of the chip.

The utility model relates to a suspension chain workpiece cleaning system which comprises a conveying device used for conveying workpieces, and a feeding and discharging area, a pre-cleaning area, a cleaning area, an anti-rust liquid spraying area, an inspection and repair area and a drying area which are sequentially arranged in the conveying direction of the workpieces. A plurality of nozzles for spraying anti-rust liquid to the workpiece are distributed in the anti-rust liquid spraying area; and a draining distance with a preset length is formed between the anti-rust liquid spraying area and the cleaning area. The anti-rust device has the advantage that the yield is increased while the anti-rust effect is guaranteed.

The application discloses a light emitting diode and a light emitting device. The light emitting diode comprises a semiconductor stack, a first electrode, an insulating layer and a first pad. The first electrode is arranged on the surface of the exposed first semiconductor layer of the semiconductor stack, and the first electrode comprises a metal stack and a first adhesive layer in sequence on the surface of the exposed first semiconductor layer. The insulating layer covers the semiconductor stack and the first electrode, and contacts the first adhesive layer of the first electrode. The insulating layer is provided with a first opening corresponding to the position of the first electrode. The first opening penetrates the insulating layer and the first adhesive layer of the first electrode, and exposes the metal stack of the first electrode. The first pad is arranged above the first opening of the insulating layer, fills the first opening, and contacts the metal stack of the first electrode exposed by the first opening. Thus, the application can improve the adhesion between the pad and the electrode, and ensure the normal electrical performance of the chip.

The invention discloses a polishing device for power cable protection pipe production, and belongs to the field of protection pipe production, the polishing device comprises a base, the upper end of the base is fixedly connected with a fixing plate, the middle part of the fixing plate is provided with a circular through hole, and the middle part of the base is provided with a slag falling hole; and the upper end of the base is fixedly connected with a mounting plate. The hydraulic telescopic rod drives the conical block to be matched with the inclined face of the positioning block, self-adaptive centering clamping of power cable protection pipes with different diameters is achieved, the coaxiality of the protection pipes in the grinding process is ensured, and the grinding precision is effectively improved; meanwhile, the elastic reset design of the spring A and the spring B is matched, full-process automation of clamping, feeding and resetting is achieved, manual repeated adjustment is not needed, the clamping and part taking efficiency is greatly improved, part impact is avoided through the buffering effect of the springs, the service life of the device is prolonged, the structure is simple and reliable, adaptability is high, and the production cost is low. And a stable positioning foundation is provided for subsequent polishing operation.

The application discloses a kind of all-around spraying device of automobile special-shaped parts, it is related to spraying equipment field, including spraying workbench, multiple-angle adjusting mechanism being installed on spraying workbench, plate piece mould and spraying mechanism, multiple-angle adjusting mechanism includes transverse deflection plate, longitudinal deflection plate and negative pressure tooling assembly, transverse deflection plate is rotatably installed on spraying workbench, longitudinal deflection plate is rotatably installed on transverse deflection plate, and the deflection axis of transverse deflection plate is perpendicular to the deflection axis of longitudinal deflection plate, negative pressure tooling assembly includes multiple negative pressure columns, plate piece mould is sleeved on negative pressure column, the outer dimension of plate piece mould matches the outer dimension of the plate piece to be sprayed, the plate piece to be sprayed is attached on plate piece mould and is fixed by negative pressure column, several heating cavities are independently formed in plate piece mould, so that the spraying position of plate piece always tends to horizontal state, and by synchronous solidification, avoid the problem that coating flows due to its own gravity.

The invention discloses a catalytic cracking cocatalyst with high thermal wear resistance. The catalytic cracking cocatalyst comprises a molecular sieve, a matrix, a binder and a binder modifier, the molecular sieve has an MFI structure, and the molecular sieve with the pore diameter of less than 0.7 nm accounts for 50-100 wt% of the total amount of the molecular sieve; the matrix is composed of a gamma-alumina precursor with a peptizing index less than or equal to 50% and clay; the binder is prepared from a phosphorus-containing compound and an aluminum-containing compound; the binder modifier is prepared from the following raw materials: a polymeshed chelating ligand, precursors of at least two coordination metals, alcohol and organic acid; the binder is mixed with the binder modifier and the matrix in a high shear emulsifier. Compared with the existing catalytic cracking propylene and octane number promoter, the catalytic cracking promoter provided by the invention has higher thermal wear resistance, large pore volume and high molecular sieve content.

The present invention provides a rotor, a fabrication device thereof and a fabrication method therefor. The fabrication device is used for coating diaphragms on the surface of rotor bodies. The fabrication device comprises an upper mold, a lower mold, an opening and closing apparatus and a temperature control apparatus. The opening and closing apparatus controls the opening and closing of the upper mold and the lower mold, and the temperature control apparatus provides the temperature for the hot-melt fixation of the diaphragms. When at least one of the diaphragms and one of the rotor bodies are placed between the upper mold and the lower mold, and when the upper mold and the lower mold are closed, the diaphragm is held on magnetic steel and a limiting ring of the rotor body so as to form a rotor. By using the opening and closing of the upper mold and the lower mold and the viscosity of the diaphragm, the diaphragm may be fixed at a designated position of a rotor body, so that the rotor not only has a simple structure, but is also conveniently fabricated and molded.

The utility model relates to the technical field of carton production, and discloses a dispenser for carton production, which comprises a workbench, a cleaning frame fixedly mounted on the upper portion of the workbench, a first hydraulic rod fixedly mounted on the upper portion of the cleaning frame, a mounting frame fixedly mounted at the lower end of the first hydraulic rod, and a cleaning brush roller movably mounted on the inner wall of the mounting frame. A motor is fixedly mounted outside the mounting frame, an air blowing plate is fixedly mounted on the lower portion of the mounting frame, an air blower is fixedly mounted on the upper portion of the cleaning frame, and a first connecting pipe is connected to the outer side of the air blower. Through the arrangement of the cleaning frame, the first hydraulic rod, the mounting frame, the motor, the cleaning brush roller, the air blowing plate, the air blower and the first connecting pipe, the surface of a paper box can be quickly cleaned, dust is removed, the situation that the adhesion degree of glue is affected by dust is prevented, and the dispensing effect is improved.