13results about How to "Reduce curing" patented technology

The invention discloses a straw powder filled biodegradable composite material and a preparation method thereof, and relates to the technical field of biodegradable composite materials, the preparation method of the biodegradable composite material comprises the following steps: S1, pretreating straw; s2, impurities are removed through winnowing; s3, removing magnetic impurities; s4, cleaning and drying; s5, performing high-pressure steam treatment; s6, drying in the oven and crushing again; s7, adding into a high-speed mixer and mixing; s8, extruding the biodegradable composite material, and cooling and shaping the biodegradable composite material; and S9, cutting and polishing are conducted, and performance testing is conducted. The biodegradable composite material is prepared from agricultural waste, waste accumulation is reduced, sustainable development is promoted, the straw powder filled biodegradable composite material has biodegradability, high strength and good processability, and the straw powder filled biodegradable composite material is suitable for large-scale production. The problems of reducing agricultural wastes, enhancing mechanical properties and environmental protection performance, improving processability and reducing raw material cost can be solved.

The utility model belongs to the technical field of excavator accessories, particularly relates to an excavator accessory with a concrete mixing function, and aims to solve the problems that the existing excavator accessories are wide in variety, a mixer is generally needed for pouring in highway engineering, the cost of using the mixer is high when the engineering amount is small, manual self-mixing is low, the efficiency is low, and the like. According to the technical scheme, the excavator forearm comprises an excavator forearm body and a rack, an oil cylinder is rotationally connected to the outer wall of the excavator forearm body, two arc-shaped connecting rods are rotationally connected to the output end of the oil cylinder, and the outer walls of the two arc-shaped connecting rods are rotationally connected with the outer wall of the excavator forearm body; by arranging the air cylinder, the material hole, the U-shaped frame, the baffle, the rectangular rubber plate and the T-shaped block, concrete is prevented from flowing out of the stirring tank during stirring, and the speed reduction motor operates to enable the stirring rod and the stirring blades to rotate so as to stir materials.

The invention belongs to the technical field of packaging bottles, and particularly relates to an air bag type pump head and a packaging bottle thereof. A main column is arranged at the top of the lock cover; a pressing head is mounted in the middle of the main column; an auxiliary column is arranged at the bottom of the lock cover; a suction pipe is mounted in the middle of the secondary column; a filtering assembly is arranged at the end part of the suction pipe; a cleaning assembly is arranged in the middle of the suction pipe; two fixing blocks are fixedly connected to the inner side wall of the pressing head; the two fixing blocks are oppositely arranged; the middle of the fixing block is slidably connected with a sliding rod. The ends of the two sliding rods are fixedly connected with baffles. First springs are fixedly connected to the side walls of the fixing blocks and the middles of the baffles. By means of the structure, residues generated when liquid is discharged from the end of the pressing head can be reduced, deterioration or pollution caused by retention of the residual liquid at the end of the pressing head can be effectively reduced, and the problem that the end of the pressing head is corroded and abraded due to liquid residues can be solved.

This invention belongs to the field of polyurethane foam molding and curing technology, specifically referring to a high flame-retardant polyurethane foam foaming, molding, and curing equipment and its usage method. It includes a curing frame, an internal heating curing mechanism, and a bottom-measuring localized cooling mechanism. The internal heating curing mechanism is mounted on the curing frame, and the bottom-measuring localized cooling mechanism is mounted on the internal heating curing mechanism. The internal heating curing mechanism includes a molding component, a curing component, an auxiliary heating component, and a closing component. The molding component is located on the inner side wall of the curing frame, the curing component is located on the bottom wall of the curing frame, the auxiliary heating component is located on the upper wall of the molding component, and the closing component is located on the upper wall of the curing frame. The bottom-measuring localized cooling mechanism includes a temperature measuring component, a reversing component, a surface-applying component, and a cooling component. This invention provides a high flame-retardant polyurethane foam foaming, molding, and curing equipment and its usage method that enables the internal temperature of the foam to be higher than the surface temperature during the curing process, preventing the foam from becoming soft and sticky due to insufficient reaction.

The utility model discloses a medical antibacterial liquid anti-solidification stirring device which comprises a bearing support, assembling grooves are formed in the two sides of the outer side wall of the bearing support, assembling sliding blocks are connected into the assembling grooves in a sliding mode, an assembling support is fixedly connected between the two assembling sliding blocks, and the assembling support is fixedly connected with the bearing support. An assembling supporting frame is fixedly connected between the two sides of the inner wall of the assembling support, and a bearing barrel is rotationally connected into the assembling supporting frame in a sleeved mode. According to the stirring device disclosed by the utility model, the adjusting support plate also drives the adjusting rotating shaft to slide in the adjusting hollow-square-shaped plate, so that the adjusting push plate on the adjusting hollow-square-shaped plate is driven to move along the direction on the adjusting bracket, then the adjusting push plate also drives the adjusting bracket to move, and meanwhile, a gap and a distance are formed between the adjusting bracket and the movable stirring blade; and the bracket is adjusted to repeatedly smash the antibacterial liquid, so that the antibacterial liquid is fully stirred, the curing of the antibacterial liquid is reduced, and the use effect is improved.

The utility model provides a carrying AGV robot for building anti-corrosion paint and paint spraying equipment. The AGV robot for carrying the building anti-corrosion paint comprises a paint storage tank, an AGV, a stirring fluidization assembly and a slow flow feeding assembly. The AGV is mounted at the bottom of the paint storage tank; the slow flow feeding assembly comprises an end cover and a buffer paint guide barrel; the stirring fluidization assembly and the cache paint guide barrel are both mounted at the top end of the paint storage tank; the top end of the cache paint guide barrel extends out of the paint storage tank, and a paint feeding opening is formed; the end cover is detachably mounted on the cache paint guide barrel and covers the paint feeding opening in a sealing manner; a stirring paddle of the stirring fluidization assembly is rotationally arranged in the paint storage tank and is positioned below the lowest liquid level line of the anti-corrosion paint; and the bottom end of the buffer paint guide barrel obliquely extends towards the stirring paddle, and a paint feeding opening is formed above the stirring paddle, so that the flowability of newly fed anticorrosive paint can be improved under the stirring action of the stirring paddle, the curing of the anticorrosive paint is reduced, and the coating effect of the anticorrosive paint on the outer wall of the industrial building is improved.

The utility model relates to the technical field of dispensing equipment, in particular to a dispensing device. The dispensing device comprises a glue mixing pipe which comprises a first glue outlet and at least two first glue inlets; the metering valve comprises a second glue outlet and a second glue inlet, and the second glue inlet is communicated with the first glue outlet; the dispensing needle head is communicated with the second glue outlet; the cooling mechanism comprises a conduction assembly, a refrigerator and a heat insulation assembly, the conduction assembly wraps the outer surfaces of the glue mixing pipe and the glue dispensing needle head, the refrigeration end of the refrigerator is connected with the conduction assembly and used for cooling the glue mixing pipe and the glue dispensing needle head through the conduction assembly, and the heat insulation assembly is arranged on the outer side of the conduction assembly and used for isolating heat exchange between the conduction assembly and external air. According to the glue dispensing device, the glue mixing pipe and the glue dispensing needle head can be cooled, glue curing is slowed down, the conduction assembly is isolated from external air through the heat insulation assembly, condensate water can be prevented from being generated on the surface of the conduction assembly, and the glue dispensing quality is improved.

This utility model relates to the field of medical adhesive containers, and discloses a medical adhesive container including a bottle body and a bottle cap; the bottle cap has a nozzle with an adhesive outlet; it also includes: an elastic sealing sleeve, which is fitted around the nozzle to maintain a relative seal at the adhesive outlet after each use; the elastic sealing sleeve has outlets at both ends; each pair of outlets is fixed with an elastic restraint ring; a movable ring, the upper opening of which is fixed to the bottom of the elastic sealing sleeve so that the elastic sealing sleeve moves with the movable ring; the inner diameter of the movable ring is configured such that when the movable ring moves downward, the adhesive outlet can be exposed through the elastic sealing sleeve to dispense adhesive; and an elastic reset member, which is fitted around the nozzle and whose upper end abuts against the movable ring. This utility model, by setting the elastic sealing sleeve and elastic restraint ring, can achieve a relative seal at the adhesive outlet, reducing the entry of external air into the bottle body and delaying the curing of the medical adhesive.

An application of a steroid compound in the preparation of a drug for preventing and / or treating eye floaters. The steroid compound can have good therapeutic, alleviative, and preventive effects on eye floaters, can alleviate and / or cure eye floaters to a great extent, and can improve visual clarity.

The invention relates to the technical field of hot galvanizing, in particular to an insulator iron cap surface zinc liquid homogenizing device which comprises two side plates with mounting holes, one side of each side plate is fixedly connected with a track frame, and a container assembly which automatically adjusts the closing state of an opening according to the height of a galvanized part so as to seal the galvanized part is mounted between the two track frames. One side of the container assembly communicates with a gas conveying assembly which continuously inputs high-temperature air into the container assembly to slow down the curing speed of the zinc liquid, and a discharging assembly used for placing a galvanized part is installed in the container assembly; the container assembly comprises two hinged half frames, and the tops of the half frames are fixedly connected with balancing weights. The problems that the process of transferring zinc liquid on the surface of an existing insulator iron cap into a container is complex, the time for transferring the zinc liquid into the container is difficult to shorten, the possibility that the zinc liquid is solidified before being homogenized is reduced, and it is guaranteed that the zinc liquid is homogenized on the insulator iron cap are solved.

The invention discloses an anti-curing coating transportation storage tank, and relates to the technical field of storage tanks, the anti-curing coating transportation storage tank comprises a pouring opening formed in the top of a storage tank body, and a sealing plug is inserted into the pouring opening. According to the anti-curing coating transportation storage tank, after the sealing plug is plugged into the pouring opening, the air bag can abut against the inner wall of the pouring opening after being inflated and expanded, so that the sealing effect is better, meanwhile, the pouring opening can be filled with high-pressure inert gas, direct contact between external air and coating is effectively isolated, high-oxygen and high-dew-point air is prevented from entering the interior, and the service life of the coating is prolonged. The sealing plug is arranged in the air bag, contact between the coating and oxygen, moisture and the like in the air is reduced, meanwhile, volatilization of solvents and moisture in the coating can be restrained, curing of the coating is prevented, when the sealing plug is pulled out, the surfaces of the sealing plug and the air bag can be cleaned, and after cleaning is completed, the pouring opening can be sealed and protected through the rotating pipe; therefore, sealing effect and service life of the sealing plug and the air bag are guaranteed, and coating curing is effectively prevented.

The invention relates to the technical field of melamine adhesives, and discloses a melamine adhesive with a long storage period and a preparation method thereof. On the basis of the melamine adhesive, the oxidation mixing agent, the alcohol solution and the stabilizer are introduced, so that the storage stability of the adhesive is improved, the storage time of the melamine adhesive is prolonged, and the formaldehyde emission is reduced.

The utility model discloses a kind of coating equipment with uniform scraping function, belong to coating machine technical field, including rack, adjustable coating structure, heating roller, adjustable scraping structure, cooling roller and tension adjusting module;Rack is fixedly installed with conveyor for conveying material, rack rotatably installs multiple guide rollers;The upside of rack is installed with adjustable coating structure;The right side of rack is rotatably installed with heating roller;The right lower side of rack is installed with adjustable scraping structure for scraping glue on material;The downside of rack is rotatably installed with cooling roller;Adjustable coating structure includes adjustable coating roller and drive structure, two adjustable coating rollers are rotatably installed on rack, drive structure for driving two adjustable coating rollers to rotate is installed on rack. By the above-mentioned mode, material is moved to heating roller after coating, glue on material is scraped by adjustable scraping module after heating material by heating roller.