35results about How to "Solve moisture-prone" patented technology

The invention discloses a process for preparing composite nonwoven wallpaper. The composite non-woven wallpaper is of a three-layer structure including a coated material at the upper layer, a wet-laid nonwoven material at the intermediate layer and a needle-punched nonwoven material at the lower layer. A surface density of the upper layer is 10 to 20g/m<2>; the intermediate layer is prepared by adopting wet forming and a spunlaced or thermo-bonding technology, and has a surface density of 100 to 200g/m<2>; the lower layer is prepared by adopting a carded web forming and a punched or thermo-bonding technology and has a surface density of 300 to 400g/m<2>; the three layers of materials are composited by adopting ultrasonic waves and a spunlaced technology, or the like. The composite non-woven wallpaper disclosed by the invention has excellent mechanical properties, favorable air permeability and dampproof and anti-fouling properties, excellent sound absorption property and certain antibacterial property. According to the process disclosed by the invention, defects that a traditional wallpaper material is likely to be affected by damp, is air-impermeable, and is free of sound insulation and noise reduction and the like are solved by adopting wet forming, punched and other nonwoven machining technologies, such that the composite nonwoven wallpaper is applied more widely.

The invention discloses an efficient seal pot for ganoderma lucidum spore powder. The pot comprises a pot body, wherein anti-impact hoops are fixedly arranged on the surface of the pot body; an inner cover is embedded and connected at the upper end of the pot body; an outer cover is in threaded connection with the upper end of the pot body; and a press-type opening is formed in the upper surface of the inner cover. The efficient seal pot for the ganoderma lucidum spore powder has the advantages that a double-layer pot cover is arranged; the screw type outer cover is made from tinplate and is interiorly provided with a rubber ring and the outer cover is convenient to use and is capable of solving the problem that the sealing effect is poor and the powder is easily damped after the pot is opened; the problem that the pouring amount is not easy to control is effectively solved through the press-type opening arranged in the inner cover; and the anti-impact hoops are respectively fixedly arranged on upper and lower surfaces of the pot body, so that the impact between two pots can be reduced and the pot body can be effectively protecting from being easily scratched or damaged.

The invention relates to a sealed milk powder cover. The sealed milk powder cover comprises a cover body; the cover body sleeves an opening of a milk powder tank; a cavity is formed in the cover body;a vacuumizing device and an automatic deflation device are mounted in the cavity, and are electrically connected with an electric control device; a sealing cover is arranged at the bottom of the cavity; a sealing ring is arranged in the sealing cover; the sealing ring is a flexible elastic hollow sealing ring; a concave-convex structure is arranged on the side surface of the sealing ring; an airpump in the milk powder cover is started to vacuumize the milk powder tank for permanent preservation; when the milk powder tank needs to be opened, the deflation valve is opened to relieve a vacuum state; and the sealed milk powder cover is conveniently used, and effectively solves the problem of easy wetting after opening of the milk powder tank.

The invention discloses a damp-proof box-type transformer, and relates to the technical field of transformer damp-proof equipment. The damp-proof box-type transformer comprises a voltage transformation box body, blocking baffles, a condensation plate, a dust removal mechanism, an air inlet fan and an air outlet fan. The two blocking baffles are arranged in the voltage transformation box body in parallel, and the two blocking baffles block the voltage transformation box body into a first installation cavity, a second installation cavity and a ventilation cavity. A ventilation baffle is arrangedin the ventilation cavity, is horizontally arranged in the ventilation cavity and divides the ventilation cavity into an upper part and a lower part, a row of air inlets and a row of air outlets arerespectively formed in the blocking baffle, and the air inlet fan and the air outlet fan are installed at the two sides of the voltage transformation box body respectively. The air inlet fan is communicated into a lower cavity of the ventilation cavity through a pipeline, the dust removal mechanism is arranged between the air inlet fan and the voltage transformation box body, the air outlet fan iscommunicated into an upper cavity of the ventilation cavity, and the condensation plate is installed in the lower cavity of the ventilation cavity. The air inlet fan and the air outlet fan enable airflow to be circulated and ventilated in the first mounting cavity and the second mounting cavity.

The invention discloses a tablet drying and sterilizing storage cabinet which comprises a cabinet body, a ventilation device, a cabinet door and a plurality of universal wheels. A breather pipe is arranged on the rear side of the cabinet body, the ventilation device is connected with the cabinet body through the breather pipe, the cabinet door is arranged on the front side of the cabinet body, theuniversal wheels are arranged at the bottom of the cabinet body, a first partition and a plurality of second partitions are arranged in the cabinet body, the first partition is perpendicularly arranged on the rear side of the cabinet body, the first partition partitions the cabinet body into a front cabinet part and a rear cabinet part, the second partitions are horizontally arranged in the frontside of the cabinet body, sliding chutes are horizontally arranged in left and right side walls of the cabinet, and two sides of the second partitions are respectively mounted in the sliding chutes.A sterilizer is connected with the ventilation device so as to remove bacteria in the air, impurities can be filtered through activated carbon particles on a first adsorption layer and a second adsorption layer, the air in the cabinet is guaranteed to be clean and sterile, and safety of drugs is ensured.

The invention discloses an improved damp-proof carton box easy to open. The improved damp-proof carton box easy to open comprises a box body and a cuboid-shaped cover plate. The upper end of each side face of the box body is transversely provided with a row of elastic protrusions. Each side face of the cover plate is provided with a clamping groove in clamping connection with the corresponding row of elastic protrusions. Each corner of the bottom of the box body is provided with three damp-proof plates, buffering devices are arranged on the lower faces of the three damp-proof plates at each corner, and rolling balls are arranged on the bottom faces of the buffering devices. An article taking opening is formed in a top plate of the cover plate, two opposite inner side faces formed by the article taking opening are each provided with an extension groove, at least one flexible spring is arranged in each extension groove, and the end of each flexible spring is fixedly connected with a transparent plastic plate capable of moving leftwards and rightwards. A shifting block is arranged on each transparent plastic plate, and the top plate of the cover plate is provided with round notches in clamping connection with the shifting blocks correspondingly in a matched mode. The improved damp-proof carton box easy to open has the beneficial effects that firstly, the problem that carbon boxes are prone to damp is solved; secondly, the problems that it is difficult to carry carbon boxes, and part of articles are damaged since carbon boxes are prone to vibration in the carrying process are solved; and the problems that carbon boxes are inconvenient to disassemble and it is inconvenient to take articles from carton boxes are solved.

The invention discloses a production method of total-bamboo-pulp low-basis-weight high-strength corrugated base paper. The method includes: selecting pulp, defibering, beating, preparing materials andmaking paper. The production method has the advantages that the paper produced by the method is low in basis weight and good in strength, and the paper is low in cost, environmentally friendly and good in color as compared with base paper produced by reclaimed pulp in the existing market; the 100% natural-color bamboo pulp is used as the raw material, dependence on forests is reduced, and evidentenvironment protection benefits are achieved; the high-yield natural-color bamboo pulp is used as the raw material to perform clean pulping, and the produced paper is healthy and safe to human bodiesand packaged objects; the method is low in production cost and capable of effectively relieving the contradiction of regenerated-fiber shortage; the high-yield natural-color bamboo pulp is high in lignin content, the produced paper is good in stiffness, high in mechanical strength and good in moisture resistance, and the problem that corrugated base paper can be easily affected by dampness can besolved effectively.

The invention discloses a construction method for moisture prevention of the ground of the outer side wall of a toilet door, which comprises the following steps: in a toilet waterproof construction stage, performing waterproof strengthening treatment on the doorway of the toilet, and not limited to coating a waterproof layer on a door opening and an aisle outside the toilet. According to the construction method, waterproof strengthening treatment is carried out on the doorway of the toilet, and water is used in the toilet or the lower wall surface of the doorway is prevented from infiltrating into the wall surface of the aisle during cleaning from the source. And the problems that the wall surface and the ground at the doorway of the toilet are easy to damp, mildew and alkali efflorescence can be effectively solved. The living environment and the living quality of residents are improved, and the later house maintenance cost is reduced.

The invention relates to a bathroom cabinet with a drying function, a control system and a control method. The bathroom cabinet comprises a bathroom cabinet main body, one or more drawers arranged on the bathroom cabinet main body and a dryer fixedly connected with the drawers, the drawers are slidably connected relative to the bathroom cabinet main body to form an open position and a closed position, and when the drawers are located at the open position, the dryer is located outside the bathroom cabinet main body and is arranged downwards. According to the bathroom cabinet, the drying device is applied to the bathroom cabinet main body, after the drawers are pulled out, feet can be warmed through the dryer, the drawers can be stored in the cabinet body when the drawers are not used, more space of a bathroom is not occupied, air can be supplied to the internal space of the cabinet body for drying, and articles in the cabinet body are effectively prevented from being affected with damp and mildewing easily; and various use experiences are achieved through structural changes, and good application and popularization values are achieved.

The invention discloses a box-type transformer and relates to the technical field of transformer moisture-proof equipment. The box-type transformer comprises a mounting box body, a barrier plate, a condensation plate, an air blowing mechanism and a waterproof top cover, wherein the waterproof top cover is arranged at the top of the mounting box body, two baffle plates are arranged, the two baffleplates are arranged in the mounting box body in parallel, the mounting box body is divided into a first mounting cavity, a second mounting cavity and a ventilation water condensation cavity through the two blocking plates, a row of one-way air inlets and a row of one-way air outlets are formed in the barrier plates, the blowing mechanism is arranged at a side end of the mounting box body, an air outlet of the air blowing mechanism is communicated to one side of the ventilation water condensation cavity, and a condensation plate is arranged in the mounting box body and is positioned in the ventilation water condensation cavity. The box-type transformer is advantaged in that the ventilation condensation cavity is formed in the box body, so air flow circulates in the first mounting cavity andthe second mounting cavity, moisture in the air is condensed, and therefore the moisture in the air is reduced, and moisture prevention of the box-type transformer is achieved.

The invention discloses a method for preparing fly ash geopolymer foam concrete. The fly ash, alkali slag and water are mixed and sent to a wet ball mill, and then a grinding aid is added to the wet ball mill for grinding to obtain a slurry A‑Send silica fume, surfactant and foaming agent into the wet ball mill, and then add water into the wet ball mill for wet grinding to obtain slurry B‑Mix slurry A and slurry B to obtain mixed slurry C‑Add hydrogen Sodium oxide and water glass are added to the slurry C to obtain a solid-liquid mixed slurry of fly ash geopolymer foam concrete; the problem of low strength and easy to be affected by moisture in traditional foam concrete is solved; the prepared concrete product is far more expensive in terms of capital cost It is lower than traditional foam concrete, and its strength and high temperature resistance are superior to geopolymer concrete prepared by traditional technology.

The invention discloses an assembly line of a packing box. The assembly line structurally comprises a machine body, an output table, an input table, a whole elevated frame and a welt damp-proof mechanism, wherein the output table and the input table are respectively arranged at the two ends of the machine body, the whole elevated frame is correspondingly arranged on the surface of the top end of the output table and positioned at the side edge position of the welt damp-proof mechanism, and the bottom of the welt damp-proof mechanism is attached to the machine body. The assembly line has the beneficial effects that by using the welt damp-proof mechanism, edge raising and turning up of paper without intervention of external force can be avoided, meanwhile, indentation or even damaging of thepaper due to direct connect with an unloading part can be further avoided, meanwhile, a paper drying frame is adopted to evenly and equivalently exhaust hot steam to dry the paper of the packing boxduring processing assembling, and dual functions prevent the paper from turning up due to over high water content.

The invention provides a granular material formula for breeding grass pigs and a preparation method thereof. The granular material formula comprises, by weight, 200-300 parts of corn flour, 25-40 parts of rice bran, 50-80 parts of extruded soybean, 80-120 parts of feathery pennisetum, 30-50 parts of carrot seedlings, 30-50 parts of fish meal, 15-20 parts of bifidobacterium, 10-18 parts of soybeanoligosaccharides, 4-6 parts of salt and 0.4-1.2 parts of nano copper oxide. The granular material formula includes the feathery pennisetum and the carrot seedlings, the added Bifidobacterium and soybean oligosaccharides are used for biological viable bacterial fermentation, digestion of pigs and nutrient absorption are promoted, the food intake amount of swinery is increased by 10%-15%, the fermented feathery pennisetum and carrot seedlings can be saved for a long time, nutrient losses are decreased, and the storage time of a granular material is increased for 15-30 days.

The invention relates to a toothbrush, in particular to a toothbrush with a protective cover and belongs to the technical field of toothbrush designing. The toothbrush comprises a handle and a head. The head is provided with bristles. The toothbrush is characterized in that the part of the head in contact with the handle is provided with a circular raised ring, the toothbrush also comprises the protective cover having one end opened, the protective cover covers the circular raised ring, and the head and the bristles are put in the protective cover. The protective cover is in threaded connection with the circular raised ring. The circular raised ring is provided with an external thread. The inner wall of the open end of the protective cover in contact with the circular raised ring is provided with an internal thread fitting the external thread. The protective cover is in inserted connection with the circular raised ring. The head, the handle and the circular raised ring are integrated. The toothbrush has the advantages that after use, the toothbrush is blown dry or baked dry and covered with the protective cover, the problem that the bristles are easily damped is solved, and germ growth and dust adsorption are avoided so that the toothbrush is sanitary and safe in next use.

The invention provides a preparation method of a pine needle-radix astragali particle. Polymer is used to wrap pine needle-radix astragali powder so as to isolate pine needle-radix astragali powder from the external environment to prevent water absorption. The preparation method comprises following steps: grinding pine needles, sieving pine needle powder by a 40-mesh sieve, drying pine needle powder in a baking oven with a temperature of 70 DEG C until the weight is constant; subjecting radix astragali to ultrafine grinding to obtain fine powder with a size of 200 meshes; mixing pine needle powder and radix astragali powder according to a weight ratio of 1:2 to obtain pine needle-radix astragali powder; adding water, wherein the weight ratio of pine needle-radix astragali powder to water is 1:5-8, stirring until the solution becomes thick; allowing the solution to stand still for 1 hour, carrying out extraction for two hours under heating at a temperature of 100 DEG C, and then concentrating the extract to a relative density of 1.3-1.6 to obtain pine needle-radix astragali powder extract. The pine needle-radix astragali powder extract is coated by following steps: mixing needle-radix astragali powder extract, dextrin, and starch according to a weight ratio of 0.8-1.2: 0.5-1.0: 1.5-2.5; placing the mixture in a granulating machine, carrying out bottom-spraying to produce particles; during the granulating process, carrying out coating to obtain coated pine needle-radix astragali particles, wherein the coating agent is an acrylic resin solution with a concentration of 5%. Thegranulating-coating technology is characterized in that the air inlet level is four, the temperature of introduced air is 40 to 50 DEG C; the temperature of discharged air is 30 to 40 DEG C; the atomizing pressure is 1.6 to 1.8 bar, the diameter of the nozzle is 1.0 mm, and the liquid spraying speed is 3-4 mL/min.