278results about How to "Soft texture" patented technology

The invention belongs to the technical field of pipeline cleaning, and particularly relates to a dynamic wall pipeline with a cleaning structure, which comprises an arc-shaped shovel plate, a connecting spring is fixedly mounted on the back surface of the arc-shaped shovel plate, a bag body is fixedly mounted on one side, far away from the arc-shaped shovel plate, of the connecting spring, and a step end is arranged in the middle of the inner arc surface of the bag body. The ends, away from the arc-shaped shovel plates, of the connecting springs are fixedly installed on the surface of the step end. An arc-shaped groove is formed in the side, close to the step end, of the inner arc face of the bag. The arc-shaped shoveling plate usually has certain hardness and sharpness, stubborn dirt and sediments on the inner wall of a pipeline can be powerfully scraped off, hard-shell-shaped scaling, sticky oil dirt or solid particle accumulation can be effectively stripped off from the pipe wall through the scraping plate, the bag body has soft texture and good water absorption, and the bag body is not prone to falling off. The inner wall of the pipeline can be wiped carefully after the scraping plate scrapes most dirt, and residual sewage and small particles can be adsorbed, so that the inner wall of the pipeline is smoother and cleaner.

The invention discloses fermented lactobacillus mucus Z-15 and application thereof in preparation of fermented bread, belongs to the technical field of microorganisms, and provides the fermented lactobacillus mucus Z-15 which is preserved in the China Center for Type Culture Collection on January 5, 2024, the preservation address is Wuhan University, Wuhan, China, and the preservation number is CCTCC NO: M2024024. The method for preparing the fermented bread comprises the following steps: mixing the fermented lactobacillus mucus Z-15, sterile water and high gluten flour, and standing to obtain sour dough; mixing with high gluten flour, kluyveromyces marxianus GY-8, white granulated sugar, salt and water, then adding butter, standing for fermentation, performing secondary fermentation to obtain bread dough, and baking to obtain the fermented bread. According to the method disclosed by the invention, the flavor of the bread obtained by co-fermentation of the lactobacillus mucus Z-15 and the kluyveromyces marxianus GY-8 is remarkably improved.

The invention discloses an array type flexible wearable girdle for measuring magnetic field signals of human muscles, and belongs to the field of biomedical engineering.The array type flexible wearable girdle comprises flexible girdle bodies and clamping grooves, the flexible girdle bodies are connected through nylon hook-and-loop fasteners to form a closed loop, and the closed loop is used for carrying the multiple clamping grooves; the clamping groove comprises a base lower interlayer, a base upper interlayer, countersunk heads, nuts, an outer wall and a rotary buckle, and the flexible ring belt penetrates through a middle groove between the base lower interlayer and the base upper interlayer and then is pressed and fixed through the four pairs of nuts and countersunk heads. The outer wall is located on the upper surface of the upper interlayer of the base and is in a hollow cuboid shape, the rotating buckle is of a small long arm-shaped structure capable of rotating freely, a protrusion on the tail side of the arm end is meshed with a recess of the outer wall, and the top baffle is used for limiting the top of the clamping groove. The device can adapt to human body parts with different sizes, has the advantages of high conformality, high flexibility, low cost, light weight, easiness in measurement and the like, and can be widely applied to myomagnetic measurement research.

The invention provides a preparation method of a non-irritant cool mosquito-repellent wet tissue. The preparation method comprises the following steps: S1, selecting a spunlace non-woven fabric as a base material of the wet tissue; s2, preparing mosquito-repellent liquid which is prepared by mixing the following components in percentage by weight: 1 to 5 percent of mint extract, 1 to 5 percent of clove extract, 1 to 5 percent of bee sting extract, 1 to 5 percent of narcissus extract and the balance of water, and the mosquito-repellent liquid is prepared by mixing the following components in percentage by weight: 1 to 5 percent of mint extract, 1 to 5 percent of clove extract, 1 to 5 percent of bee sting extract, 1 to 5 percent of narcissus extract and the balance of water; s3, the base material is soaked in the mosquito repelling liquid medicine. According to the invention, natural Chinese herbal medicine extracts are adopted to prepare the mosquito-repelling liquid medicine, the mosquito-repelling liquid medicine is non-irritant to skin and suitable for long-term use, and the adopted mint extract has the effects of cooling fragrance, clearing heat and eliminating fire, and can effectively relieve skin itch; the adopted clove, bee sting and narcissus extracts have unique fragrance and mosquito repelling effect, and mosquito bites can be effectively prevented; and the spunlace non-woven fabric is adopted as a base material, and is soft in texture, breathable, good in water absorption and comfortable to use.

The invention relates to the field of food seasonings, and discloses salad dressing containing dietary fibers and a preparation method of the salad dressing. The invention discloses salad dressing containing dietary fibers. The salad dressing is prepared from the following raw materials in parts by weight: 15-25 parts of egg white, 10-20 parts of yolk, 5-10 parts of vegetable oil, 18-24 parts of dietary fibers, 3-5 parts of a thickening agent, 2-4 parts of a sweetening agent, 3-5 parts of a flavoring agent, 0.03-0.06 part of a preservative and 30-40 parts of water. The dietary fiber consists of oat, konjac glucomannan and oligosaccharide in a weight ratio of (22-25): (1-2): (4.5-5.5); the preparation method comprises the following steps: whipping the egg white and the sweetening agent to prepare egg white cream; emulsifying egg yolk and vegetable oil to obtain an emulsion; preparing a mixture from the thickening agent, the flavoring agent, the preservative and the water; and emulsifying the emulsion, the protein cream, the dietary fibers and the mixture. The salad dressing prepared by the invention has relatively good taste and texture and good water-retaining property, and is not easy to layer and precipitate after being stored for a long time.

The utility model discloses an optical fiber woven luminous fabric for an automobile atmosphere lamp, and relates to the technical field of textiles. The warp-knitted weft-inserted fabric is formed by inserting weft yarns into warp-knitted fabric formed by warp yarns in the weft direction, the weft yarns comprise a plurality of optical fibers, the optical fibers form specific patterns on the warp-knitted weft-inserted fabric, at least one end of each optical fiber is connected with a light source controller after being bundled, and light emitted by an LED light source is guided in through the light source controller. The light is transmitted to the surface of the warp-knitted weft-insertion fabric through the optical fiber, so that the specific pattern emits light. The optical fibers are embedded into the fabric through a specific weaving process, so that uniform distribution of light rays and flexible design of patterns are realized, and the requirements of consumers on diversified and personalized atmosphere lamps are met; the optical fiber has excellent durability and anti-aging performance, the service life is long, the frequency of replacement and maintenance is reduced, and the use cost is reduced; the conduction efficiency of the optical fiber is high, heat is little during light emitting, and energy consumption and safety risks are reduced.

The invention discloses low-fat gel type Pickering two-phase emulsion foam, a preparation method thereof and application of the low-fat gel type Pickering two-phase emulsion foam in dual-nutrient loading and 3D printing, and belongs to the technical field of grease and emulsified fat products. The prepared gel type Pickering two-phase emulsion foam does not contain any synthetic surfactant and trans fatty acid, multi-cavity emulsion droplet and bubble structures coexist, and multi-interface Pickering stabilization endows the system with excellent stability and good plasticity and thermal reversibility. Besides, the foam system can realize high-efficiency co-loading of nutrients, the nutrient co-loading system shows good application potential in 3D printing, high printing precision and high nutrient retention efficiency can be realized, and the performance of a 3D printing object can be adjusted by adjusting the type and content of used fat, so that the 3D printing effect is improved. The development and multifunctional application of healthy and nutritional aerated steady-state fat-based food (non-dairy cream, single cream, ice cream and the like) are greatly widened.

The invention discloses a preparation method of high-toughness dust-free paper, and relates to the technical field of dust-free paper preparation, the high-toughness dust-free paper comprises 10-60 parts of a first layer, 10-30 parts of a second layer and 10-20 parts of a third layer, the first layer comprises wood pulp fiber, the second layer comprises polypropylene fiber, the third layer comprises high-molecular water-absorbent resin and aramid fiber, and the third layer comprises water-absorbent resin and aramid fiber. The wood pulp fibers have the characteristic of soft texture, so that the dust-free paper does not scratch or damage the surface of an object in the wiping process, and the polypropylene fibers and the aramid fibers are added, so that the strength and the toughness of the dust-free paper are further enhanced, the dust-free paper is more durable, the dust-free paper can be kept stable in a severe working environment, and the service life of the dust-free paper is prolonged. The dust-free paper is not easy to age or deform, and the molecular structure of the aramid fibers can keep stable under high-temperature and high-pressure occasions, so that static electricity generated in the use process of the dust-free paper can be effectively reduced, and sensitive equipment and components are protected from being damaged by the static electricity.

The utility model provides a mattress with high waterproof performance, which belongs to the technical field of mattresses, and comprises a mattress body, a silica gel frame, water-absorbing cotton cloth, a magic tape rough surface and a magic tape hook surface, the silica gel frame is fixedly arranged on the outer side of the upper surface of the mattress body, the magic tape rough surface is sewed on the upper surface of the mattress body, and the water-absorbing cotton cloth is arranged on the water-absorbing cotton cloth. A magic tape hook surface is sewn at the bottom of the water-absorbing cotton cloth; according to the mattress, the water-absorbing cotton cloth is arranged and can absorb body fluid generated by gatism of a patient, the water-absorbing cotton cloth is adhered to the mattress body in a hook-and-loop fastener adhering mode, the water-absorbing cotton cloth can be conveniently taken out of the mattress body, and therefore the water-absorbing cotton cloth can be conveniently cleaned, and due to the arrangement of the silica gel frame, the water-absorbing cotton cloth is convenient to clean. The side face of the water-absorbing cotton cloth is conveniently blocked, the water-absorbing cotton cloth is prevented from being extruded after absorbing body fluid, the body fluid is prevented from falling to the bottom face of a ward from the periphery of the mattress body after being extruded from the side face of the water-absorbing cotton cloth, and sanitation of the ward is guaranteed.

The utility model discloses a movable support assembly for overturning and feeding glass. The device comprises a guide rail frame, a moving structure and a control structure, the moving structure is arranged at the top of the guide rail frame, and the moving structure is provided with a moving framework arranged at the top of the guide rail frame. The effect of electrically moving the glass can be achieved through the moving structure, when the moving framework carries the reflecting plate to move into the sensing range of the photoelectric sensor, optical signals sent by the photoelectric sensor can be reflected by the reflecting plate and received again, and therefore the signals are transmitted to the controller in a very short time, the controller stops transmission of the driving motor, and the glass can be electrically moved. The movable framework is accurately stopped from being in butt joint with one side of the cutting table, the operation of horizontal movement and butt joint with the laser cutting table can be completed, original manual control movement is replaced, the labor intensity is reduced, the time for moving the glass to be in butt joint with the cutting table after overturning is shortened, and the overall working efficiency from overturning to cutting is improved.

The utility model discloses a novel backflow jig which comprises a carrier plate and a cover plate matched with the carrier plate to clamp a substrate, the upper surface of the carrier plate is provided with a positioning area used for placing the substrate, and a plurality of first hollow areas used for avoiding components on the substrate are distributed at the bottom of the positioning area. A plurality of first hollowed-out areas are arranged on the base plate, first rubber strips are arranged on the periphery of the outer side of a notch of each first hollowed-out area, a plurality of second hollowed-out areas are arranged on the cover plate, the number and the positions of the second hollowed-out areas correspond to those of the first hollowed-out areas, second rubber strips are arranged on the periphery of the outer side of a notch of each second hollowed-out area, and the first rubber strips correspond to the second rubber strips up and down to press the base plate. The first rubber strip is installed on the carrier plate through a first fixing structure, and the second rubber strip is installed on the cover plate through a second fixing structure. According to the structure, the substrate is prevented from being scratched, bumped or scratched in the backflow process.

The invention belongs to the field of food engineering and the field of biological macromolecular materials, and particularly relates to a preparation method and application of oleogel based on protein fibers. The oleogel is prepared from the prolamin from barley and different protein fiber and xanthan gum compounds, the obtained oleogel has high oil holding capacity, high storage modulus, better thixotropic resilience and good temperature and thermodynamic stability, and different types of oleogels can be suitable for different processing scenes, so that the oleogel can be applied to different processing fields. The method can be widely applied to the fields of foods, medicines and cosmetics.

This disclosure provides a skin-adhesive device for promoting wound healing, comprising a base beam, an adhesive plate, and plastic screws. The base beam includes a first base beam and a second base beam, both having elongated holes along their length. Multiple plastic screws are present, one end of which passes through the elongated hole in the first base beam, and the other end of which passes through the elongated hole in the second base beam. A first limiting block and a first nut are provided at the end of the plastic screw closest to the first base beam, and a second limiting block and a second nut are provided at the end closest to the second base beam. The adhesive plate includes a first adhesive plate fixed to the first base beam and a second adhesive plate fixed to the second base beam. This disclosure solves the problem that traditional skin-adhesive devices cannot meet the requirement of flexible adaptation to bent body parts, and simultaneously allows for adjustment according to the size of the wound, thereby reducing secondary injury.

The utility model provides an auxiliary oiling device of a drawing machine, which belongs to the field of textile production and comprises a support, a limiting mechanism used for adjusting the oiling angle and position is arranged on the side wall of the support, and an oiling assembly used for oiling drawn fibers is arranged on the limiting mechanism. The oiling assembly is provided with an oil conveying assembly used for conveying lubricating oil to the oiling assembly. According to the oil feeding assembly, when the oil feeding assembly is used, a V-shaped plate is fixedly connected with the telescopic inner pipe through welding, the bottom of the V-shaped plate is in bolted connection with a fixing plate through three fixing bolts, a stable structure is formed, the installation angle of oil absorption felt is guaranteed, disassembly and maintenance are convenient, and the oil absorption felt is of a porous fiber structure and can absorb a large amount of lubricating oil and slowly release the lubricating oil; meanwhile, the oil absorption felt is soft in texture, and mechanical damage cannot be generated when the oil absorption felt makes contact with silk threads.

This polyamide multifilament has a total fineness of 4-100 dtex, a single filament fineness of 1.1-5.0 dtex, a strength-elongation product of 4.5-10.0 cN / dtex, a flatness (b / a) expressed by a major axis b and a minor axis a in a single filament cross section of 6.1-15.0, and a flatness CV value of 2.0 or less. Provided is a polyamide multifilament having a flat cross-section and excellent practical durability of a knitted material or textile for clothing, and having a soft texture and an excellent aesthetic appearance.

The utility model relates to the technical field of polishing cloth wheels, in particular to a wear-resistant polishing cloth wheel which comprises a mounting frame, four first connecting holes are formed in the inner surface of the mounting frame in a penetrating mode and are annularly distributed at equal angles, four connecting blocks are fixedly connected to the outer surface of the mounting frame, and the four connecting blocks are fixedly connected to the outer surface of the mounting frame. The four connecting blocks are annularly distributed at equal angles, an outer fixing sleeve is fixedly mounted at the ends, away from the mounting frame, of the four connecting blocks, baffles are fixedly connected to the left end and the right end of the outer fixing sleeve, and a cloth wheel body assembly is fixedly mounted on the outer surface of the outer fixing sleeve; the four first connecting holes are jointly and fixedly provided with a connecting assembly. According to the wear-resistant polishing cloth wheel disclosed by the utility model, the cloth wheel main body assembly is arranged, so that the aims of improving the comprehensive performance of the cloth wheel in use and comprehensively improving the wear-resistant degree of the cloth wheel are fulfilled; by arranging the connecting assembly, the purposes of improving the connecting stability and reducing the radial run-out degree of the cloth wheel are achieved.

The utility model relates to the technical field of clinical nursing, in particular to a bandage type oropharyngeal airway applicable to different facial forms, which comprises an airway body, a fixing cylinder fixedly sleeved at the end of the airway body, and a wearing component arranged on the fixing cylinder and used for wearing the airway body on the faces of people with different facial forms. The wearable assembly comprises two fixing holes, the two fixing holes are symmetrically formed in a fixing cylinder, and sliding rods are slidably inserted into the two sides of the fixing cylinder; by pulling the pull block, the pull block can drive the sliding rod and the positioning piece to compress the spring, then the adjusting belt is pulled, the adjusting belt can slide in the fixing hole, the length of the adjusting belt can be adjusted, then the pull block is released, and at the moment, the spring rebounds the positioning piece due to the elasticity of the spring until the positioning piece and the rubber pad abut against the adjusting belt. The adjusting belt can be stably positioned in the fixing hole, stable wearing can be facilitated, and the adjustable facial mask can be suitable for patients with different facial forms to use by adjusting the length of the adjusting belt.

The utility model discloses an apparatus for improving the surface quality of plate and strip products, comprising roller components, a cloth layer, two fixing components and a transmission component; the roller components are rotatably arranged on a support seat; the cloth layer is wrapped on the outer surface of the roller components; the two fixing components are respectively arranged on the two end surfaces of the roller components and configured to fix the cloth layer; the transmission component is connected with the rotating shaft of the roller components and configured to drive the rotation of the roller components. The utility model can reduce defects such as scratches and indentation caused by roller surface wear, burrs or impurities; improve the friction between the roller and the material, avoid slipping of the material during transmission or processing; disperse the local pressure of the roller on the material, make the force more uniform; reduce the interference of impurities on the processing process, indirectly improve the product quality.

The invention discloses a preparation method of a high-barrier antibacterial natural cellulose-based packaging material, which comprises the following steps: taking alpha-cellulose dissolving pulp, pulping to prepare pulp, taking chemimechanical pulp containing cellulose, lignin and hemicellulose, mixing and pulping with the alpha-cellulose pulp to prepare mixed pulp, and drying to obtain the high-barrier antibacterial natural cellulose-based packaging material. The preparation method comprises the following steps: respectively preparing high-purity alpha-cellulose pulp and mixed pulp into pulp making pools, carrying out net stacking and papermaking to form composite paper with alpha-cellulose layers on the surface and the bottom layer and a mixed cellulose layer on the core layer, soaking the composite paper in a functional group conversion solution, washing, soaking in a solution such as ethanol, and drying to obtain the composite paper with the alpha-cellulose layers on the surface and the bottom layer. Preparing chitosan into a chitosan compound solution, coating the surface of the cellulose wet film with the chitosan compound solution, and carrying out calendering treatment to form the packaging material; a multi-layer structure is formed through papermaking, the tensile strength of the material is improved through ionic solution impregnation, the oxygen barrier performance is improved through dehydration impregnation, the surface of a film body material is coated with chitosan composite metal nanoparticles, the antibacterial performance is improved, and the packaging material with excellent comprehensive performance is integrally formed.

This invention discloses a non-scratching cleaning device for bridging aluminum palladium non-rigid strips. This invention relates to the field of bridging aluminum palladium production technology and includes a chassis assembly. Two sets of supports are fixedly connected inside the chassis assembly. The tops of the two sets of supports are connected to a first conveyor assembly and a second conveyor assembly. The first and second conveyor assemblies have identical structures and are symmetrically distributed. The drive ends of the first and second conveyor assemblies, located on the supports, are connected to a drive mechanism. By using polyethylene or polyester material as the mesh belt, compared to traditional stainless steel or Teflon mesh, its softness effectively prevents scratches on the surface of the bridging aluminum palladium during conveying, protecting the appearance quality and physical properties of the bridging aluminum palladium. Simultaneously, the two sets of mesh belts press and convey the bridging aluminum palladium, utilizing the material's flexibility to achieve a stable pressing effect, preventing movement of the bridging aluminum palladium during washing and drying, and ensuring the smooth progress of the washing and drying processes.

The utility model discloses a ceramic orthodontic bracket with a metal net bottom, which belongs to the technical field of dental orthodontic instruments and comprises a ceramic bracket body, a metal net bottom plate is fixedly connected onto the ceramic bracket body, a positioning pin is fixedly connected onto the ceramic bracket body, a positioning groove is arranged on the side wall of the metal net bottom plate, and the metal net bottom plate is fixedly connected with the positioning pin. And the positioning pin can be inserted into the inner wall of the positioning groove. The ceramic bracket is convenient to connect and detach.

The invention discloses a suction-type non-contact cleaning device for a PCB board, which relates to the field of PCB board cleaning and comprises a driving mechanism, a grinding mechanism, a cleaning mechanism, a limiting mechanism, a measuring mechanism and a side plate. The driving mechanism is provided with two groups and is installed inside the side plate. The grinding mechanism is installed inside the side plate and is located between the two groups of driving mechanisms. The cleaning mechanism is provided on the right side of the grinding mechanism. The limiting mechanism is installed on the left side of the driving mechanism. The measuring mechanism is provided above the limiting mechanism. Multiple groups of grinding units are provided in the grinding mechanism to grind the PCB board. A cleaning brush is provided to further clean uneven places. The blowing port of the cleaning air knife blows out a high-speed airflow to blow up debris, and the suction port generates a negative pressure to suck in the debris and discharge it to the outside, thereby reducing contact with the PCB board while cleaning. The ion wind rod blows out an ion flow to neutralize the charge on the PCB board and the cleaning brush, reduce the adsorption of debris, and improve the cleaning effect.

The utility model discloses a visual height measuring device for precise leveling, which belongs to the technical field of visual height measuring devices, and comprises a base, an adjusting component and a visual detection component, and the upper part of the base is fixedly connected with the visual detection component through the adjusting component; the two ends of the base are provided with assembling grooves, the interiors of the assembling grooves of the base are movably connected with protective frames through shaft seats, the inner surfaces of the protective frames are bonded with rubber gaskets, and the inner surfaces of the protective frames are fixedly connected with light supplementing lamp strips; a supporting assembly is arranged on the outer surface of the protection frame and comprises an assembling frame. After visual height detection processing is completed, the protection frames are rotated relative to the shaft seat of the base, the two protection frames are in an opposite state and are arranged at the external positions of the adjusting assembly and the visual detection assembly, mistaken touch prevention shielding protection is carried out on the adjusting assembly and the visual detection assembly, the mistaken touch phenomenon is not prone to occurring, and follow-up accurate measurement is facilitated.

The application discloses a kind of based on construction waste recycling's recycled aggregate preparation method, it is related to building material technical field, including the following steps: construction waste is broken to obtain preliminary aggregate, then separation is carried out by magnetic separation device, remove metal by magnetic separation, avoid subsequent processing equipment to cause damage to aggregate;Preliminary aggregate is broken again, then aggregate is ground and collides;Recycled aggregate is screened according to different particle sizes using vibrating screen, by screening recycled aggregate according to different particle sizes, it is convenient to classify and utilize as needed for different particle sizes of recycled aggregate, reduce waste, improve the market applicability of recycled aggregate;The application also removes metal in aggregate efficiently by the cooperation of magnetic separation device, so that the quality of recycled aggregate prepared by the method is higher.

The present invention discloses a small-particle agarose gel, a preparation method and application thereof, and belongs to the field of medical cosmetology and biomedical technology. The agarose gel of the present invention is prepared by the following method: non-crosslinked agarose microspheres, a crosslinking agent and a dispersant are mixed, an alkaline solution is added, and non-static crosslinking is performed at 55 to 65° C. The crosslinking time is 7 to 15 hours. After the crosslinking is completed, the agarose gel is washed to obtain the agarose gel. The agarose gel prepared by the present invention has a small particle size, low residue, soft texture, good viscoelasticity, and good biocompatibility. Therefore, it can be prepared into a cosmetic injection for facial filling plasticity to increase the cosmetic effect, and has broad application prospects.

The utility model discloses a bulletproof inner container for a head and a bulletproof cap, and belongs to the technical field of security supplies, the inner container is composed of four groups of UD cloth, the four groups of UD cloth form the layered bulletproof inner container with a cambered surface attached to the head, and the UD cloth is formed by sewing four layers and / or five layers of PEUD. The design of the bulletproof inner container for the head has the advantages and effects of lightweight design, reliable bulletproof performance, softness, comfort, safety, reliability and the like, and the appearance of the cap is not affected. Due to the application of the inner container, a protection function is added to the cap worn in daily life, the safety level of a wearer is improved, and people can be more secure and confident when facing potential dangerous situations.

The conveying device comprises a machine frame, a conveying belt body is fixedly installed at the upper end of the machine frame, a front baffle is fixedly installed on the front side of the upper end of the machine frame, a positioning frame is fixedly installed at the rear end of the machine frame, and connecting bases are fixedly installed on the two sides of the upper end of the positioning frame. By arranging the front baffle and the rear baffle, the chemical fertilizer packaging bags can be effectively prevented from deviating and slipping off in the conveying process, meanwhile, the position of the rear baffle can be adjusted so as to be suitable for limiting the packaging bags of different sizes, the conveying stability and efficiency are improved, and the labor intensity of workers is reduced. The position sensor can carry out multi-angle and height accurate adjustment through the rotating plate, the positioning vertical plate and other components, can monitor the position of the packaging bag in the conveying process and transmit a monitoring signal to externally connected monitoring equipment, can know the conveying state of the packaging bag in real time, and makes timely adjustment.

The utility model relates to the technical field of building materials, and discloses a natural stone veneer which comprises a natural stone decoration layer, a protruding stone fixedly installed on the top of the natural stone decoration layer, an adhesive layer bonded to the bottom of the natural stone decoration layer and a connecting structure arranged below the protruding stone. The connecting structure comprises a stone reinforcing layer fixedly installed in the natural stone decorative layer, a stone pressure-resistant layer is arranged below the glue layer, and the stone reinforcing layer is arranged, so that the reinforcing effect of the natural stone decorative layer can be improved through a granite layer, a natural marble layer, a sandstone layer and a plate rock layer; the stone veneer is provided with the light base layer to improve the using effect of the stone veneer, and the stone pressure-resistant layer is arranged, so that the pressure-resistant effect of the stone veneer can be improved through the light base layer, the light bricks, the environment-friendly light concrete building blocks and the light aggregate concrete, and the stone veneer is prevented from being deformed and damaged in the long-term using process.

This utility model relates to the technical field of tobacco processing equipment, specifically a tobacco leaf anti-scratching conveying and transporting device. It includes a base with a square structure and adjusting components at the four corners of the top. A baffle plate is installed between the adjusting components, and the baffle plate can be expanded and contracted by the adjusting components. A square protective space is formed inside the baffle plate, and tobacco leaf clamping rods are installed inside the protective space for holding and placing the tobacco. The top of the protective space is sealed by a detachable top cover. In terms of anti-scratching protection, this tobacco leaf anti-scratching conveying and transporting device achieves all-round protection for the tobacco leaves through multiple structures. The baffle plate is made of flexible rubber material with a sponge layer on the surface, which is soft and has good cushioning performance, preventing direct rigid contact between the tobacco leaves and the baffle structure, fundamentally reducing leaf damage caused by scratches.

The utility model discloses an anti-falling intelligent watch, which comprises an intelligent watch, the upper part and the lower part of the outer surface of the intelligent watch are both provided with a protection device, and the middle part of the left end and the middle part of the right end of the intelligent watch are both fixedly provided with installation devices. A left watchband and a right watchband are fixedly mounted at the opposite ends of the two mounting devices respectively. According to the anti-falling intelligent watch, the first silica gel sleeve is connected to the upper surface of the intelligent watch in a sleeving mode through the mounting groove, then the first screw on the mounting plate is rotated to be screwed into the first screw hole, and therefore the first silica gel sleeve is fixed to the intelligent watch, and similarly, the second silica gel sleeve is fixed to the intelligent watch in this way, so that the anti-falling intelligent watch is convenient to use. And the silica gel sleeve is generally made of rubber and is soft in texture and elastic, so that the upper part and the lower part of the intelligent watch are protected through the first silica gel sleeve and the second silica gel sleeve, and the anti-falling performance of the intelligent watch is effectively improved.