36results about How to "Cause deterioration" patented technology

The invention discloses a manually closed food bag, which comprises a food bag. Two plastic sealing strips which transversely match with each other in a concave and convex manner are disposed at an opening of the food bag. The integral bag is sealed only by means of lightly pressing the opening along side lines after food is taken and placed back into the bag, the food can be well preserved without spoilage due to dampness, and the manually closed food bag has a fine practical value.

Provided is a display device manufacturing method by which repairing operation is easily and surely performed without damaging a bonding section formed of a cured resin material. The method has a step (a) of applying a resin composition onto at least a display section or a protection section, a step (b) of adhering the display section and the protection section through the resin composition, a step (c) of arranging a cured resin material layer between the display section and the protection section by hardening the resin composition by applying ultraviolet from the external of the protection section, a step (d) of separating the display section and the protection section one from the other, in accordance with a trouble in the cured resin material layer, by moving the display section and the protection section within the cured resin material layer, by abutting a wire having a diameter smaller than the thickness of the cured resin material layer from the side surface side of the cured resin material layer wherein the protection section and the display section are bonded, a step (e) of removing the cured resin material adhered on the separated display section and the protection section, with a removing solution containing an organic solvent, and a step (f) of repeating the steps (a) to (c).

The invention discloses a porous water absorbing material and relates to the field of materials. The porous water absorbing material is prepared from the following components in parts by mass: 20 parts of azodicarbonamide, 11 parts of polycarbonate, 4 parts of crotonate grafted chitosan, 37 parts of nano hydroxyl calcium phosphate / polycaprolactone / polylactic acid, 30 parts of a polylactic acid-polybutylene succinate-polylactic acid triblock copolymer and 20 parts of magnetic Fe3O4 / Ag nanoparticles. The porous water absorbing material has a lot of pore structures, has a relatively great absorbing ability, can absorb a lot of immersion liquid, and has a good water retention property, and natural volatilization of water can be reduced greatly.

The invention discloses a sperm collection cup for breeding egg chicken and belongs to the field of poultry breeding. The sperm collection cup comprises a second sperm camber movably connected with a first sperm chamber, wherein the bottom of the first sperm chamber is connected with the top end of the second sperm chamber, the first sperm chamber is of a double-layer structure, and an inner chamber is arranged in the first sperm chamber and spaced from the outer wall of the first sperm chamber; the inner chamber is communicated with the second sperm chamber, the bottom of the inner chamber tilts towards the middle, a protrusion is arranged in the middle of the bottom surface of the inner chamber, and the diameter of the bottom surface of the protrusion is equal to the diameter of a channel allowing the inner chamber to be communicated with the second sperm chamber. The sperm collection cup has the advantage that during collection, impurities which are collected accidentally can be filtered out, sperm can be diluted during collection, a proper sperm storage condition can be provided so as to guarantee the vigor of sperm, and then artificial insemination effect can be guaranteed.

The invention discloses a largehead hairtail refrigerating device having a circulated freezing function, and belongs to the technical field of largehead hairtail refrigerating. The largehead hairtailrefrigerating device having a circulated freezing function comprises a box body, wherein a refrigerating chamber is formed in the box body; a first rotating shaft is rotatably connected to the outer wall of the box body, and penetrates through the box body and extends inwards; two rotating disks are fixedly connected to one end arranged in the box body, of the first rotating shaft; a second rotating shaft is fixedly connected between the two rotating disks; a supporting plate is rotatably connected to the second rotating shaft; a placing plate is fixedly connected to one end away from the second rotating shaft, of the supporting plate; and a placing groove is formed in the placing plate. The largehead hairtail refrigerating device having a circulated freezing function disclosed by the invention is easy to operate; the sealing effect of the refrigerating device is strengthened, so that the situation that when being subjected to vibration, the refrigerating device slides, and the largehead hairtail is deteriorated is prevented; and besides, the largehead hairtail placing groove is formed, and the position of the largehead hairtail placing groove can be moved, so that the largehead hairtail is convenient to take, and the situation that during taking the largehead hairtail, the largehead hairtail is ripped up is avoided.

The invention discloses a hairtail refrigeration device with a cycle freezing function, and belongs to the technical field of hairtail refrigeration. The hairtail refrigerating device with cycle freezing function includes a box body, a refrigerator room is opened inside the box body, and a first rotating shaft is rotatably connected to the outer wall of the box body, the first rotating shaft runs through the box body and extends inward, and the first rotating shaft One end placed in the box is fixedly connected with two rotating disks, a second rotating shaft is fixedly connected between the two rotating disks, a support plate is rotatably connected to the second rotating shaft, and the end of the supporting plate away from the second rotating shaft is fixedly connected There is a placement plate, and a placement slot is opened on the placement board; the invention is easy to operate, enhances the sealing effect of the refrigeration device, prevents the hairtail from sliding when subjected to vibration, and causes the hairtail to deteriorate. It is convenient to take the hairtail, and will not cause the hairtail to be torn when taken.

The invention discloses a device for crushing floating objects on water, which comprises a skeleton, a cutting device, a flat pushing head and an upward pushing head. The head is connected with the flat push head oil cylinder, and the upper push head is connected with the upper push head oil cylinder; the flat push head oil cylinder controls the flat push head to advance or retreat to the cutting device, and the upper push head oil cylinder controls the upper push head to advance or retreat to the cutting device, The cutting device that has been activated in advance cuts the dirt. The salvaged floating objects are sent to the cutting device through the propulsion device for cutting, which is beneficial to solve the problems of difficult post-processing of large floating objects on the water surface and low salvage efficiency.