320results about "Containers preventing decay" patented technology

The present invention relates to a method for manufacturing a barrier-coated substrate web, coated with a layer of reduced graphene oxide. The invention further relates to laminated packaging materials comprising the barrier-coated substrate web, in particular intended for liquid carton food packaging, and to liquid carton packaging containers comprising the laminated packaging material.

A storage container (10) comprising a container body (100), one or a plurality of channels (160), and at least one outlet opening (170) and the use of the storage container (10) to store wet or unwashed products. The container body (100) has a double-layered structure. The plurality of channels (160) located in the side walls (130) penetrate through the side walls (130), forming fully enclosed, continuous side cavities within the double-layered structure. The outlet opening (170) is adapted to drain water and / or moisture out of the storage container (10).

An equipment holding and mounting assembly. The equipment holding and mounting assembly includes a base assembly with an inner volume designed to receive the equipment, and an upper containment structure designed to fit flush on the top of the base assembly to contain the equipment therein. The holding and mounting assembly includes sloped sides and curvatures to match particular equipment for use with the assembly. The holding and mounting assembly also includes bottom side attachment mechanisms for securing the holding and mounting assembly to other structures, e.g., equipment racks and / or shelving.

This utility model relates to the field of blister packaging technology, and discloses a blister packaging box structure, including a tray with a lid on one side of its top. The lid and tray are integrated. It also includes a ventilation component. Ventilation holes are provided on both sides of the tray and lid. The ventilation component is disposed inside the tray, allowing for internal ventilation and heat dissipation of items placed inside. The advantages of this utility model compared to existing technologies are: it provides a blister packaging box structure that allows for direct internal heat dissipation and ventilation, combined with external ventilation holes, resulting in excellent ventilation and solving the problem of easy spoilage of fruit located inside, thus extending its shelf life.

The present application relates to a kind of ice fresh water product in the defrosting device in the determination of gamma radionuclide, solve the problem that ice fresh water product in the determination of gamma radionuclide, the surface of sample box with ice fresh sample is condensed water and frost problem.The circumferential outside of the sample box of the device is provided with water receiving groove;The upper surface of the upper cover of the sample box is provided with transmission top plate, the bottom surface of the sample box is provided with transmission bottom plate, the upper surface of the transmission top plate is provided with driving roller in the middle, the left and right sides of the transmission top plate are provided with upper deflection roller, the left and right sides of the bottom end of transmission bottom plate or sample box are provided with lower deflection roller, water-absorbing cloth is sequentially wound around driving roller, left upper deflection roller, left lower deflection roller, right lower deflection roller, right upper deflection roller and connected to driving roller again.The sample box of frozen water product gamma radionuclide determination can be defrosted on surface, avoid sample box outer wall to form condensed water and frost, cause influence to the internal environment of detector.

The utility model discloses a toy packaging box base relates to toy packing technical field, include, the outer frame is the direction frame of big down small, the bottom of top plate is connected with support backing plate, and support backing plate is square frame structure, and the bottom of support backing plate is connected with support long board, and support long board is two groups of same structure, and the outer wall of two groups of support long board is all connected with the left and right two sides inner wall of outer frame, and the stability is connected between frame, top plate, support backing plate and support long board, and the frame type structure characteristics of outer frame, top plate, support backing plate, the whole packaging box base has good stability, when the toy is placed to the packaging box base, and the installation is more stable, provides the protection function when transporting and carrying, and because the support of outer frame bottom and the internal empty type structure formed by top plate and support backing plate, make air have very good flow, prevent and prevent damp at the same time to the packaging box play certain beautification and display effect.

A wet / dry surface cleaner has a surface cleaning head and an upright section moveably mounted to the surface cleaning head between an upright storage position and a reclined surface cleaning position. A solid and liquid separation stage is removably positionable on the upright section. The solid and liquid separation stage has a solid and liquid collection chamber that has a liquid porous divider provided therein. A liquid collection region is located below the divider and solid material collects on the liquid porous divider. An inlet conduit extends upwardly through a lower wall of the solid and liquid collection chamber and an internal wall partially surrounds an outlet end of the inlet conduit.

This utility model relates to a columnar thick-film resistor transfer box, comprising a pre-drying box and a placement rack. The placement rack is placed inside the pre-drying box, and multiple pre-drying fans are arranged below the placement rack inside the pre-drying box. The air outlet direction of the multiple pre-drying fans is arranged upwards towards the placement rack. One side of the pre-drying box has an opening for the placement rack to retract, and an opening and closing door is rotatably connected to the opening. During transport, the placement rack is first placed in the pre-drying box, the multiple pre-drying fans inside the pre-drying box are activated, and the columnar thick-film resistor to be transported is placed on the placement rack. The air blown by the multiple pre-drying fans pre-dries the columnar thick-film resistor on the placement rack, achieving pre-drying during the transport process.

The application relates to the field of biomedical sample storage and transportation technology, and discloses a highland environment land-air dual-purpose shockproof biological sample transportation box, which comprises a box body, an inner container frame is suspendedly installed in the box body through a plurality of high-damping silica gel shock-absorbing balls, an electromagnetic coil is fixedly installed on the inner wall of the box body, and a permanent magnet is fixedly installed on the outer wall of the inner container frame; the box body is further provided with a controller and a sensor network; the sensor network comprises an acceleration sensor installed on the box body and an inertial measurement unit installed on the inner container frame. Through the active and passive cooperative shock absorption, the multi-temperature zone independent control and the multi-mode communication link automatic switching technology, the land-air seamless joint transportation and the whole-process visual monitoring of the biological sample under the extreme highland environment are realized, the problems of bumping on rugged roads and communication blind area are solved, and the physical integrity of the sample and the data traceability are guaranteed.

The utility model relates to the technical field of electrostatic protection discloses a part storage cabinet of anti -static, including anti -static shell, the anti -static shell bottom four corner position department all are fixedly connected with ground terminal, the anti -static shell inner wall bottom fixedly connected with electromagnetic shield layer, the electromagnetic shield layer inner wall bottom fixedly connected with buffer layer, the anti -static shell front side is provided with two cabinet doors, two cabinet doors with anti -static shell between all are fixedly connected with two hinges. In the utility model, the cabinet body outside two layers are set up as anti -static shell and electromagnetic shield layer, and the ground terminal is set up in the anti -static shell bottom, thereby the electrostatic in the cabinet body is prevented and is dredged, and the sealing frame and the sealing strip are set up on the cabinet door, so that the cabinet body inside can be dustproof and moistureproof when the cabinet door is closed, solve the problem that the storage cabinet cannot be multiple protection when using.

The utility model relates to the technical field of cartons, in particular to a damp-proof and compression-resistant structure of a color box of a color box carton, which comprises a box body, a box cover is sleeved on the top of the box body, a damp-proof and compression-resistant piece is arranged in the box body and comprises four rectangular vertical pipes arranged in a matrix, reinforcing vertical plates are arranged in the rectangular vertical pipes, and rectangular sliding plates are arranged at the bottoms of the reinforcing vertical plates. Drying agents are placed in the rectangular vertical pipes and located on the two sides of the reinforcing vertical plates, a plurality of air holes a are formed in the opposite side faces of the two rectangular vertical pipes which are oppositely arranged in the front-back direction, and a plurality of air holes b are formed in the opposite side faces of the two rectangular vertical pipes which are oppositely arranged in the left-right direction. According to the damp-proof and pressure-resistant structure of the color box of the color box carton, the rubber sealing lining adheres to the side face of the inner wall of the carton cover to form a sealing structure, moisture is prevented from entering the carton body through a gap between the carton cover and the carton body, the damp-proof and pressure-resistant part is arranged in the carton body, structural reinforcement can be conducted on the interior of the carton body, and the pressure-resistant capacity of the carton body is remarkably enhanced.

The utility model discloses a kind of tableware placing box for dining, the utility model relates to tableware technical field, this tableware placing box for dining, including placing assembly, the placing assembly is used to place tableware;Limiting component, the limiting component is provided with two, two The limiting component is symmetrically distributed, two The limiting component is respectively arranged in The placing assembly inner chamber, the limiting component is used to separate tableware;Drying assembly, the drying assembly is arranged in The placing assembly inner chamber, the drying assembly is used to dry tableware;And touch all-in-one machine, the touch all-in-one machine is arranged in The placing assembly one side surface, the placing assembly includes placing box, the utility model can place tableware, can also evenly dry tableware, to be able to guarantee drying degree uniform, to be able to guarantee drying effect and health.

The application discloses an anti-caking salt product and a preparation method thereof. The anti-caking salt product comprises raw salt and an anti-caking agent, the anti-caking agent is food-grade ferric tartrate, and the addition amount of the anti-caking agent is 0.05-0.106 g / kg of the salt. The core of the anti-caking method of the salt lies in that the food-grade ferric tartrate is used as the main anti-caking agent, the addition amount is 0.05-0.106 g / kg of the salt, the salt is dried at 100 DEG C for 4 hours, then the anti-caking agent is added, and the water vapor transmission rate is less than or equal to 0.5 g / m 2 24h of high-barrier material packaging, while 6 g of quicklime or 2 g of calcium chloride desiccant is added in every 200 g of the salt. The application also controls the Mg 2+ content in the salt to be less than or equal to 0.02%, the KCl content to be less than or equal to 10%, and the particle size to be in the range of 0.45-0.6 mm, so that the salt caking is synergistically inhibited from multiple dimensions. The method has extremely significant anti-caking effect (the caking rate is only 8.7% after 15 days of open storage), is safe and economical, and has a simple process, and can effectively replace or reduce the use of potassium ferrocyanide, and is suitable for large-scale industrial production.

Provided is a film roll package in which a change in the winding form of a film in a roll does not easily occur even when stored for a long period of time. A roll (10) includes a roll core (1) and a film winding body (3) in which a long film is wound in a roll shape on the outer periphery of the roll core. The long film has knurl structures at both ends in the width direction. A film roll package (101) has a packaging material that covers the entire film winding body, and the film winding body is disposed in a pressurized and sealed space formed by the packaging material.

The utility model discloses a citrus unshiu aging storage device relates to citrus unshiu aging storage technical field, including storage bucket, the storage bucket top is provided with the cover, and the cover top is provided with the support, and the cover is connected with the shelter cover through the support, and the cover inside is provided with the pipe, and the pipe surface is evenly distributed with a plurality of wave storage tray, and the pipe surface between every two wave storage tray is provided with the perforation, and the surface of wave storage tray is provided with the communication hole, and the pipe is through the cover and is communicated with the outside through the gap between the cover and the shelter cover, and the pipe bottom is provided with the bottom plate that closes the pipe, and the bottom plate diameter is less than the storage bucket inner diameter, ensures that the outside air can pass through the cover and the shelter cover because the gap of support existence can directly access the pipe inside, and is passed to the wave storage tray between through the perforation on the pipe surface, directly contacts citrus unshiu, guarantees that every citrus unshiu can enjoy the same storage condition.

The application provides a method and device for removing odor, a food storage device, a storage medium and a program product. The method is applied to a food storage device, which comprises a storage cavity and an odor removal module. The method comprises the following steps: determining the related parameters of food in the storage cavity; wherein the related parameters comprise the height of the food in the storage cavity and / or the weight of the food; determining the storage duration of the food based on the change degree of the related parameters of the food; in the case that the change degree represents a decrease or no change and the storage duration is greater than a first preset value, determining the odor removal duration of the food based on the related parameters of the food and the storage duration; and controlling the odor removal module to perform an odor removal operation on the storage cavity within the odor removal duration to reduce the odor substances in the storage cavity.

The utility model belongs to gypsum moistureproof device technical field especially relates to a kind of building gypsum moistureproof storage device for use, including storage box, four equal internal cavity one, internal cavity two, internal cavity three and internal cavity four are set in storage box inside, the internal cavity one, internal cavity two, internal cavity three and internal cavity four inside are provided with condensation dehumidification component, the symmetrical storage box both sides are provided with air suction pump, air suction pump upper side is connected with gas pipe by adapter, gas pipe is through internal cavity one, internal cavity two, internal cavity three and internal cavity four to inner hole, the internal cavity one, internal cavity two, internal cavity three and internal cavity four are placed with containing box, gypsum is placed in containing box, the internal cavity one, internal cavity two, internal cavity three and internal cavity four are all provided with box door. The utility model can significantly reduce gypsum powder moisture regain and caking rate, keep material loose degree, ensure that construction performance is stable, while modular structure is convenient for maintenance and reduces consumable replacement frequency, especially suitable for long-term storage demand under high humidity environment.

The utility model relates to the field of agricultural product feed storage, and discloses an agricultural product feed storage device with good dryness, which comprises a connecting box, the top of the connecting box is fixedly connected with a feed storage box, the inner wall of the feed storage box is provided with a plurality of air transmission holes, and the inner wall of the connecting box is fixedly connected with a plurality of ventilation plates. And the top of the connecting box is fixedly connected with an air transmission assembly providing the drying keeping capacity, the inner wall of the material storage box is fixedly connected with two fixing blocks, the outer portions of the fixing blocks are fixedly connected with air cylinders, and the outer portions of the air cylinders are fixedly connected with material pushing assemblies providing the shrinkage capacity. According to the structure, the storage quality of feed is improved, the mildew risk caused by moisture is reduced, meanwhile, the effects of prolonging the storage period of the feed and guaranteeing the nutritional value of the feed and the safety are achieved, meanwhile, the convenience and practicability of the device are improved, the cost is low, and maintenance is convenient.

The present invention provides a light-shielding sheet that has a function of shielding light of a specific wavelength and that is capable of preventing a light-shielding substance from being transferred into the contents and seeping out of a container and a container produced using the light-shielding sheet. This light-shielding sheet of the present invention has a multilayer structure of three or more layers including at least one light-shielding layer (1) that shields a specific wavelength and / or eluate-blocking layer (2) that blocks substances eluted from the light-shielding layer (1). When producing a container from the light-shielding sheet, an eluate-blocking layer A (2) is provided at least between the light-shielding layer (1) and an innermost layer (3) or on the innermost layer (3), and an eluate-blocking layer B (5) is provided between the light-shielding layer (1) and an outermost layer (4) or on the outermost layer (4). The light-shielding layer (1) may further double as an eluate-blocking layer.

The application discloses a biological agent storage device which comprises a storage outer box, a test tube placing rack and a cleaning assembly, the storage outer box comprises an outer box body, a box cover and an inner box, the top end of the outer box body is provided with an opening, the box cover is rotationally arranged at the opening end of the outer box body, the inner box is arranged in the outer box body, the test tube placing rack and the cleaning assembly are arranged in the inner box, the cleaning assembly comprises a cleaning ring and a cleaning rubber strip, the cleaning ring is horizontally arranged in the inner box, the cleaning rubber strip is arranged on the outer ring wall of the cleaning ring, and the cleaning rubber strip is arranged in close contact with the inner wall of the inner box. The application has the effect of realizing stable storage of biological agents.

This utility model discloses a sterilization processing device for medical blister packaging boxes, including a sterilization chamber. An electric valve is fixedly installed on one side of the upper part of the sterilization chamber, and a high-temperature steam pipe is fixedly installed above the electric valve. A placement rack is provided inside the sterilization chamber. The placement rack includes a central column and multiple discs, which are fixedly installed on the outside of the central column and arranged vertically at intervals. The central column is rotatably connected to the sterilization chamber. An annular groove is provided at the lower part of the disc's interior. A breathable mesh plate is fixedly installed inside the annular groove. Multiple side holes are provided along the outside of the annular groove on the disc's interior, arranged annularly at intervals. This device achieves stable sterilization of medical blister packaging boxes, increasing practicality and solving the problem of unstable sterilization during the sterilization process of medical blister packaging boxes.

The utility model discloses a file moistureproof sealing box belongs to file management technical field, including the sealing box, the bottom fixedly connected with four support legs of sealing box, the inside of sealing box is provided with the sealed cavity, the inside fixedly connected with five depositing board of sealing box, the front fixedly connected with sealing door of sealing box, the utility model discloses, by setting up by electric push rod, combined protection board, sealed connecting plate, sealing groove, dehumidification cabin, desiccant storage cavity and the linkage structure of air hole net composition can drive multiple dehumidification cabin pull to add desiccant simultaneously, also can drive its reset simultaneously, by the desiccant of adding, realize the dehumidification function to the file inside sealing box through air hole net, and the whole operation is convenient, and the cooperation of each structure, realize the moistureproof sealed storage of file, and also achieve the effect that can replace desiccant without opening the front sealing door.

The utility model discloses a movable laboratory sample subpackaging and low temperature storage device belongs to laboratory low temperature storage equipment technical field, and the originality is adopted semiconductor refrigeration technology, according to the downward propagation of cold source and its single side refrigeration, the other side heating characteristic, semiconductor refrigeration piece matrix sets up in the top of freezer, and the heating surface is close to the upper end surface of freezer, and through the upper end surface carries out heat dissipation, and the cold source is contacted with the freezing storehouse downward, in order to further promote the cooling effect, the circulation wind structure of the application increases, and the contact area of cold source and freezing storehouse is increased, and the four end surfaces of freezing storehouse spread the cold air inwards, and the cooling effect is remarkable, in addition, the application is specially set up screw pump subpackaging mechanism and gear pump subpackaging mechanism, and the screw pump subpackaging mechanism is good at subpackaging high viscosity sample, and the gear pump subpackaging mechanism is good at subpackaging low viscosity sample, plus the setting of walking wheel, can realize the cross -region movement cooperation demand, different viscosity sample quick subpackaging demand and high -precision subpackaging demand simultaneously.

The utility model discloses a raw material storage equipment is used in biological fuel particle production relates to storage equipment structure technical field, including storage subassembly, the storage bucket outer wall bottom is provided with ventilation subassembly, and the ventilation subassembly includes the bottom disc, spacing block, gas duct, electric telescopic handle. The utility model discloses a ventilation subassembly is set up, when using storage subassembly to store raw material, staff only needs to place raw material in the storage bucket inside, then starts ventilation subassembly, makes electric telescopic handle contract and drives the bottom disc to go up, and the bottom disc goes up and drives gas duct synchronous rise, makes gas duct slide to the inside of raw material, and the circular hole of gas duct outer wall sends air to the inside of raw material, and the heat that raw material fermentation produces will follow the air flow with the flow of air, makes the inside of raw material not to accumulate too high temperature, thereby solves the problem that traditional storage bucket raw material natural fermentation after heat accumulation is easy to appear spontaneous combustion phenomenon and leads to the fire.

The utility model provides a kind of photovoltaic embossed toughened glass paperless packaging structure, including bracket, the top of the bracket is attached with honeycomb paper pad, the top surface of honeycomb paper pad is attached with photovoltaic embossed toughened glass stack, the top of photovoltaic embossed toughened glass stack is attached with double corrugated board, and the four corners of photovoltaic embossed toughened glass stack are attached with corner guard plate;The double corrugated board, corner guard plate, bracket are fixed with photovoltaic embossed toughened glass stack by multiple plastic steel bands;By being provided with bracket in the bottom of honeycomb paper pad, and then by multiple plastic steel bands, double corrugated board, corner guard plate, bracket and photovoltaic embossed toughened glass stack are fixed together, so that robot can stably carry entire photovoltaic embossed toughened glass stack when stacking, with the advantages of improving stacking efficiency and saving packaging cost.

The application discloses a kind of biodegradable polylactic acid blend film and preparation method thereof, belong to the technical field of degradable film.The film includes the following weight parts raw materials: polylactic acid 45~60 parts, polybutylene adipate terephthalate 30~45 parts, polybutylene succinate 8~15 parts, hyperbranched polyester amide 5~10 parts, plasticizer 3~7 parts, reinforcing filler 4~8 parts, composite fresh-keeping master batch 5~10 parts, processing aid 0.5~2 parts;The reinforcing filler is chitosan intercalation modified montmorillonite.The application is blended by polylactic acid and two kinds of degradable polyester, combined with the synergistic effect of hyperbranched polyester amide, chitosan intercalation modified montmorillonite and composite fresh-keeping master batch, the film not only has excellent mechanical properties and barrier properties, but also has broad-spectrum antibacterial and efficient ethylene adsorption active preservation function, while maintaining complete biodegradable characteristics, has broad application prospect in the field of fresh fruit and vegetable packaging.

This invention discloses a high-durability antioxidant stretch film and its preparation method, relating to the field of polyethylene stretch film technology. To address the problem that existing polyethylene stretch films on the market mainly improve short-term stability by adding conventional antioxidants (such as BHT), but their effectiveness is limited under long-term or extreme conditions, with rapid migration and volatilization, resulting in insufficient durability, the key technical points are: it is made from raw materials containing the following parts by weight: linear low-density polyethylene: 70-85 parts; ethylene-vinyl acetate copolymer: 10-20 parts; composite antioxidant system: 0.5-2.0 parts; ultraviolet absorber: 0.2-1.0 parts; nano-reinforcing filler: 1-5 parts; slip agent / opening agent: 0.5-2.0 parts; the stretch film has a three-layer structure, including an upper surface layer, a middle core layer, and a lower surface layer. The content of the composite antioxidant system in the raw materials of the middle core layer is 0.75-3 parts by weight, making the polyethylene stretch film particularly suitable for outdoor long-term storage, cross-border long-distance transportation, and other scenarios requiring long-term environmental stress.

This application relates to the field of interferometer protection technology, specifically to a protective device suitable for portable laser interferometers. The protective device includes a housing, a heat dissipation device, and a fixing mechanism. The housing houses the target interferometer and is composed of multiple panels, with at least two panels having ventilation openings. A heat dissipation channel is formed between the ventilation openings on the two panels, and the target interferometer is positioned on the heat dissipation channel when placed inside the housing. The heat dissipation device is connected to the housing to control the temperature inside the housing within a desired range. The fixing mechanism is connected to the housing to adapt and fix the target interferometer according to its size. The target interferometer fixed inside the housing does not directly contact the inner wall of any panel. The protective device provided by this application enhances the protection of portable laser interferometers, extends their service life, and expands the range of sizes to which the protective device can be adapted to portable laser interferometers.