10results about How to "Convenient coating" patented technology

The utility model relates to a cylindrical battery coating structure and a cylindrical lithium ion battery, and belongs to the technical field of cylindrical batteries. The cylindrical battery coating structure comprises a sleeve, and the sleeve is arranged on the periphery of a cylindrical battery in a sleeving manner; two ends of the sleeve in the length direction correspondingly cover the outer edge of the positive end face and the outer edge of the negative end face of the cylindrical battery; the radial section area of the cylindrical battery after being sleeved with the sleeve is S0, the area, wrapped by the sleeve, of the end face of the positive electrode end of the cylindrical battery is a first area, the area of the first area is S1, the area, not wrapped by the sleeve, of the end face of the negative electrode end of the cylindrical battery is a second area, the area of the second area is S10, and the ratio of S1 to S0 is larger than or equal to 40% and smaller than or equal to 60%; the ratio of S10 to S0 is greater than or equal to 41% and less than or equal to 61%. According to the cylindrical battery coating structure and the cylindrical lithium ion battery provided by the utility model, the sleeve has a good coating effect on the positive electrode end and the negative electrode end of the cylindrical battery.

The utility model provides a purple sand green body roller press, which belongs to the technical field of purple sand green bodies, and comprises a die cylinder and a bottom seat, the bottom of the die cylinder is provided with a butt joint block, the lower surface of the butt joint block is matched with a mounting groove, the side surface of the mounting groove is provided with the bottom seat, the lower surface of the bottom seat is connected with angle teeth in an embedded manner, and the angle teeth are matched with the butt joint block. A vertical rod is installed on the upper surface of the bottom base, a top plate is fixedly connected to the top of the vertical rod, a connecting rod is arranged on the top plate, a rolling ball is installed on the lower surface of the connecting rod in a matched mode, and a gap is reserved between the surface of the rolling ball and the inner wall face of the mold cylinder; through meshing transmission of angle teeth and straight gears, the bottom base can continuously and stably rotate, meanwhile, basic conditions are created for stable rolling of the purple sand materials, through cooperative arrangement of vertical rods, a top plate and a connecting rod, the purple sand materials are repeatedly and evenly pressed on the inner side face of the mold cylinder, and the coating effect is better.

Provided is a slot die coater with a uniform flow of coating solution without stagnation. The slot die coater includes at least two die blocks; a shim plate provided between the two die blocks to form a slot; and a manifold provided in the die block and communicatively connected with the slot as a chamber in the shape of indention accommodating a coating solution, wherein the coating solution is discharged and applied to a surface of a continuously traveling substrate through a discharge port communicatively connected with the slot, and a region of the die block from a front end of the manifold to a die lip which is a front end of the die block is a land, and a ratio A / B of a land length A to a manifold length B is in a range of 0.5 to 3.55.

The utility model discloses a surface cleaning device in a lens processing process, a lens is bonded on a jig and is placed in a transfer disc through the jig, the transfer disc is conveyed on a conveying belt, the surface cleaning device is arranged on the side of the conveying direction of the conveying belt, and the surface cleaning device is provided with a blowing mechanism aligned with the lens in the conveying process. The lens driving mechanism is used for driving the upper surface and the lower surface of the lens to be aligned with the blowing mechanism. According to the surface cleaning device, the cooling liquid attached to the surface of the lens is quickly purged through the purging mechanism, so that the residual cooling liquid is separated from the edge from the surface of the lens, the cleanliness of the surface of the lens is kept, and later processing such as film coating and marking is facilitated. And meanwhile, the surface of the lens is not contacted in the purging process, so that the surface of the lens can be effectively prevented from being scratched, and the yield of the lens is improved.

The utility model provides a coating device, which comprises a coating barrel, an inner cavity of which comprises a fluidization cavity and an air cavity located at the bottom of the fluidization cavity; the first fluidization plate is arranged in the coating barrel so as to separate the fluidization cavity from the air cavity, and the first fluidization plate is provided with a plurality of first ventilation openings so as to communicate the fluidization cavity with the air cavity; the rotating part is located in the fluidization cavity, the rotating part can rotate relative to the coating barrel in the height direction of the coating barrel, and the rotating part comprises a second fluidization plate spaced from the first fluidization plate and a plurality of stirring plates evenly distributed on the top of the second fluidization plate in the circumferential direction; the second fluidization plate is provided with a plurality of second ventilation openings. By arranging a plurality of stirring plates uniformly distributed at the top of the second fluidization plate in the circumferential direction, the rotating part can stir air in the coating barrel when rotating relative to the coating barrel, so that the airflow is more uniform, the distribution of powder is more uniform, and the coating effect of a workpiece is better.

The utility model belongs to secondary battery technical field discloses a kind of sodium metal negative electrode film coating devices, it includes support component, first adjusting component and second adjusting component.First sliding plate is set to support component, first adjusting plate is slidably connected in first direction adjustablely in first sliding plate, two first adjusting plates and first sliding plate form adjustable length coating port between, second sliding plate is slidably connected in second direction adjustablely in support component, second adjusting plate is slidably connected in first direction adjustablely in second sliding plate, and it is detachably connected in first adjusting plate by connecting plate, first sliding plate, first adjusting plate, second sliding plate, second adjusting plate and connecting plate are enclosed to form volume adjustable material chamber, material chamber is communicated with outside by coating port.Through above-mentioned setting, the sodium metal negative electrode film coating device of the application can flexibly adjust coating port size and the volume of material chamber, satisfies the coating demand of diversification.

The invention discloses preparation and application of a skeleton type vomitoxin antidote, and relates to the technical field of feed processing, and the skeleton type vomitoxin antidote is characterized in that the antidote is prepared from 60-70% of Na2S2O5 and 30-40% of a composite carrier through a hot melt extrusion instrument under the conditions that the sleeve outlet temperature is 60-80 DEG C and the screw rotating speed is 30-50 r / min. When the antidote is used for removing vomitoxin in mildewed corn, and the adding level of the effective component skeleton type SMBS is 0.1%, the using effect of the skeleton type vomitoxin antidote is optimal; when the antidote is used for removing DON (deoxynivalenol) in corn alcohol lees polluted by mycotoxin and the addition level of the effective component skeleton-type SMBS is 0.4%, the use effect of the skeleton-type vomitoxin antidote is optimal. A theoretical basis is provided for further development of the corn and the corn alcohol lees in the field of feed processing.

This utility model relates to the field of metal parts electroplating technology, and discloses a barrel plating equipment for processing automotive parts, including a lower roller. The lower roller has an internal replacement mechanism for quickly replacing inner cylinders with different aperture sizes. An external stirring mechanism is provided on the lower roller. The replacement mechanism includes two drive shafts, with their ends rotatably connected to the left and right sides of the inner wall of the lower roller, respectively. A circular shell is fixedly connected to each adjacent side of the two drive shafts, and a turntable is fixedly connected to each adjacent side of the two circular shells. In this utility model, pulling the handle causes the rotating rod to slide upwards along the limiting groove, releasing the restriction on the inner cylinder. After replacement, pulling the lever causes the pawl to disengage from the ratchet, allowing the front connecting rod to fall, coordinating with connecting rods in other directions to restrict the inner cylinder. Tightening the bolt completes the replacement and fixing of the inner cylinder.

The utility model relates to the technical field of lens coating, and discloses mobile phone camera lens coating equipment, which solves the problem that the camera lens cannot be subjected to air drying treatment at present, and comprises a coating bin, a bin door is arranged on the coating bin, the bottom of the coating bin is fixedly connected with a base, and an air drying mechanism is arranged on the coating bin. A fixing mechanism is arranged on the air drying mechanism, a U-shaped round rod is fixedly connected to the inner top wall of the film coating bin, the outer side of the U-shaped round rod is movably sleeved with a support, a film coating machine is installed on the support, an air cylinder is fixedly installed between the top of the support and the inner top wall of the film coating bin, and the air drying mechanism comprises a containing disc located in the film coating bin; according to the mobile phone camera lens air-drying device disclosed by the utility model, through the matching among the filter box, the filter frame, the fan, the electric heating wire, the connecting pipe and the annular pipe, external air is conveniently discharged from each air outlet after being filtered and heated, so that air-drying treatment is conveniently carried out on a mobile phone camera lens subjected to film coating.

This invention relates to the technical field of flame-retardant coatings, and discloses a method for preparing and applying a transparent, water-resistant modified amino resin flame-retardant coating, comprising the following steps: (1) adding urea to phosphoric acid and heating to dissolve it, then adding soluble starch and heating to react; after the reaction is completed, drying is performed to obtain starch ammonium phosphate flame retardant; (2) adding silica powder to ethylene glycol, dispersing it into a slurry by ultrasonication, then adding hydrolyzed silane coupling agent, grinding and refining, filtering and drying to obtain modified silica powder; (3) mixing starch ammonium phosphate flame retardant, modified silica powder, tannic acid, amino resin and waterproofing agent. This invention, by adding starch ammonium phosphate flame retardant to amino resin, and adding modified silica powder, tannic acid and waterproofing agent as synergistic components, enables the coating to have good transparency and flame retardancy while also having good adhesion and water resistance.