223 results about "Oil absorption" patented technology

The invention relates to the technical field of high-performance polypropylene, and discloses a corrosion-resistant polypropylene-based composite material, a preparation method thereof and application of the corrosion-resistant polypropylene-based composite material in an automobile fuel tank. The polypropylene-based composite material comprises the following components in parts by weight: 60-90 parts of polypropylene resin, 10-40 parts of a polyphenyl ether copolymer and 0.1-0.3 part of an antioxidant, after the alkyl chain is introduced into the polyphenyl ether copolymer material, the compatibility between the polyphenyl ether copolymer material and polypropylene becomes good, the phase separation defect between the polyphenyl ether copolymer material and polypropylene is reduced, the tensile strength, bending strength and the like of the composite material can be enhanced, and the side chain of the polyphenyl ether copolymer contains a benzene ring with high structural stability, so that the strength of the composite material can be further improved. Meanwhile, the composite material is low in oil absorption rate and excellent in oil corrosion resistance.

The utility model relates to the technical field of smoke exhaust hood, propose an environmental protection type stainless steel smoke exhaust hood, including cover and cover, still include: oil absorption paper, transmission mechanism and semiconductor refrigeration plate, the both sides of cover are all seted up with the sliding slot, oil absorption paper sets up in two sliding slots, is used for the oil adsorption in the oil fume, transmission mechanism sets up in the cover, semiconductor refrigeration plate passes through refrigeration mechanism and sets up in the cover, transmission mechanism includes: transmission shaft, drive rod, handle and support frame, transmission shaft is equipped with two, two transmission shafts are rotatably connected at the both sides of cover, two sliding slots are located above two transmission shafts respectively, and both ends of oil absorption paper are wound on two transmission shafts respectively, one end of drive rod is fixedly connected in one of transmission shafts, through above technical scheme, for the problem that a large amount of oil smoke is easy to adhere in the smoke exhaust hood in the prior art, and high-temperature flue gas is discharged to the outdoor and is easy to cause influence to the surrounding environment, is more not environmental protection.

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.

The invention discloses high-performance conductive paste based on compounding of carbon nanotubes and high-oil-absorption-value carbon black and a preparation method and application of the high-performance conductive paste. The high-performance conductive paste comprises a composite conductive agent, and the composite conductive agent is composed of low-specific-surface-area carbon nanotubes and high-oil-absorption-value conductive carbon black according to the mass ratio of (5-9): (1-5); the specific surface area of the low-specific-surface-area carbon nano tube is 220-270 m < 2 > / g; the DBP value of the conductive carbon black with the high oil absorption value is larger than or equal to 150 mL / 100 g. By carefully selecting raw material specifications which are matched with each other, the long-range conductivity advantage of the carbon nanotubes and the bridging filling effect of the high-structure-degree carbon black are fully played, and a perfect'macroscopic + microscopic 'three-dimensional conductive network is formed. The conductive paste prepared by the invention has the characteristics of excellent conductivity, good dispersion stability, excellent processability and the like.

To improve the absorbency of kitchen paper. [Solution] Kitchen paper 11 has a paper thickness of 1.5 to 4.5 mm / 5 sets, a dry tensile strength in the longitudinal direction of 1000 to 3000 cN / 25 mm, a dry tensile strength in the transverse direction of 300 to 800 cN / 25 mm, a wet tensile strength in the transverse direction of 80 to 250 cN / 25 mm, a value of (water absorption per unit basis weight) / (MMD) of 0.2 to 0.8, and a value of (oil absorption per unit basis weight) / (MMD) of 0.2 to 0.8.

The application discloses alloy powder casting die pressing equipment and relates to the field of alloy powder casting. The alloy powder casting die pressing equipment comprises a driving seat and a frame. A die frame is slidably arranged on the top of the frame. A bottom die is rotatably arranged on the top of the driving seat. A plurality of die grooves are arranged on the bottom die. A bottom disc is arranged in the die grooves. A jacking plate is arranged on the top of the bottom disc. An inner cavity is formed in the bottom disc. An oil absorption layer matched with the inner cavity is arranged on the outer wall of the bottom disc. A top die matched with the bottom die is rotatably arranged in the die frame. When the top die drives the die body to slide downwards, the top die is adjusted to rotate by a certain angle through a fixed gear, so that the top die can be adaptively adjusted following the adjustment of the bottom die. The jacking plate is extruded to slide downwards, so that the first opening on the sealing plate and the second opening on the bottom disc are in a coincident state. The oil absorption layer absorbs the jacking plate and applies a release agent to the inner wall of the die groove.

The invention discloses an automatic production process for pen cosmetics. The automatic production process comprises the following steps: S1, automatically oiling; s2, automatically absorbing oil; s3, performing automatic constant-speed filling; s4, step cooling, curing and forming; s5, automatic core cutting alignment and automatic waste collection are carried out; and S6, automatic demolding and assembling. According to the automatic production process for the pen cosmetics, the procedures of automatic oil coating, automatic oil absorption, automatic constant-speed filling, automatic core cutting and aligning, automatic waste collecting, automatic demolding and assembling are integrated; automatic oil coating and automatic oil suction work of the refill mold, automatic constant-speed filling work of the refill material body, automatic refill cutting and aligning, waste collection and automatic refill demolding and assembling work are achieved. Therefore, automatic filling production of the pen cosmetics can be completed in one device, manual intervention is not needed, the production efficiency and the product quality of the pen cosmetics are greatly improved, and the production cost and the reject ratio of the pen cosmetics are reduced.

This invention addresses the issue that while there is a corresponding relationship between the components and oil absorption value in the glassine paper coating process, this relationship is non-linear and cannot be easily predicted. Therefore, it provides a soft measurement model based on SA-PSO-LSSVM to predict the oil absorption value of glassine paper. This model enables accurate detection of the oil absorption value in the glassine paper coating process, providing a quick method for optimizing the glassine paper coating process. It uses real daily production data from paper mills and is applicable to the actual production activities of most paper mills.

The present disclosure aims to provide hexagonal boron nitride powder, etc., for obtaining a resin composition that achieves both excellent thermal conductivity and dielectric strength. A hexagonal boron nitride powder according to one aspect of the present disclosure is a hexagonal boron nitride powder containing hexagonal boron nitride aggregates (101), characterized in that the average particle size is 25 μm or more and 70 μm or less, the cumulative frequency of particle size of 40 μm or more in the volume-based particle size distribution is 65% or more, the tap bulk density is 0.84 g / mL or more and 1.05 g / mL or less, and the oil absorption is 50 mL / 100 g or more and 84 mL / 100 g or less.

The utility model discloses an oil removal system for nickel sulfate liquid. The oil removal system comprises a filtering structure and a plurality of oil removal tanks, the multiple oil removal tanks are sequentially communicated, and a solution in the oil removal tank at one end can flow into the oil removal tank at the other end; the filtering structure is communicated with the oil removal tank located at the tail end of the solution flowing direction and used for intercepting oil absorption materials in fluid output by the oil removal tank at the tail end of the solution flowing direction. According to the scheme, the adsorption material and the nickel sulfate solution to be subjected to oil removal can be continuously added into the liquid inlet tank, and when the adsorption material and the nickel sulfate solution sequentially flow among the multiple oil removal tanks, the adsorption material can be in full contact with oil, the oil absorption effect is guaranteed, oil can be continuously removed, and the oil removal efficiency of the nickel sulfate solution is improved.

The utility model discloses a kind of folding oil absorption felt of cyclically coiled, including oil absorption felt body, folding assembly and cyclic extrusion assembly are installed in oil absorption felt body outside;The folding assembly includes fixed frame connected by fixed shaft, and the fixed frame both sides are equipped with moving groove;The cyclic extrusion assembly includes hand-held push-pull plate and extrusion roller, and the extrusion roller both sides are equipped with connecting rod, and the hand-held push-pull plate both ends are connected in the connecting rod one side by push-pull rod;The utility model is rotated by folding assembly, both sides fixed frame can rotate around fixed shaft, drive oil absorption felt body stable folding, simple operation and structure is stable, can be quickly realized unfolding and stowing, greatly save storage space, convenient to carry and store;In cyclic extrusion assembly, hand-held push-pull plate drives extrusion roller to move extrusion on oil absorption felt surface, can effectively extrude the oil stain absorbed by oil absorption felt, so that oil absorption felt can be reused, realize cyclic function, improve resource utilization.

The application relates to the technical field of oil spill recovery devices, in particular to an oil spill recovery device in a narrow sea area and a recovery method thereof, which comprises a device body capable of floating on the sea surface, oil absorption foam for absorbing the oil spill, a squeezing mechanism for squeezing the oil absorption foam for absorbing the oil spill, and a control unit, the device body is provided with a power mechanism for controlling the displacement of the device body on the sea surface, the device body is provided with a launching mechanism for launching the oil absorption foam to the oil spill sea area, and the device body is provided with a recovery mechanism for recovering the oil absorption foam for absorbing the oil spill; when in use, the device rationally solves the oil product recovery influenced by factors such as distance, range and viscosity, improves the purity and efficiency of the oil product recovery, solves the problem of oil spill leakage in a narrow area, and there is no mature device for the oil spill recovery in the leakage area due to the too small distance and range, so that the device cannot enter the leakage area for the oil spill recovery.

The present application relates to a kind of self-sealing coating, self-sealing coating and its preparation method and application, belong to functional coating technical field.Self-sealing coating includes healing coating and intumescent coating;The preparation material of healing coating includes: A liquid, raw material includes polyester polyol 40-80 parts, isocyanate 20-60 parts;B liquid, raw material includes polyether amine 40-70 parts, chain extender 10-20 parts, flame retardant 10-25 parts;The preparation material of intumescent coating includes: C liquid, raw material includes polyether polyol 50-80 parts, isocyanate 20-50 parts;D liquid, raw material includes polyether polyol 70-80 parts;E liquid includes fatty acid ester 40-70 parts, acrylate 20-48 parts.A liquid is mixed with B liquid to make coating have good extensibility and resilience;C liquid, D liquid and E liquid are mixed to have oil absorption intumescent capacity.Application is used to the protection of oil product storage device such as gasoline, diesel, kerosene etc..

The application discloses a self-cleaning lubricating structure for a sliding block, which comprises a sliding rail, an oil injection block fixedly connected to one side of the sliding block body, a cleaning block fixedly connected to the other side of the sliding block body, a liquid storage tank arranged in a top groove, a pump body arranged in the liquid storage tank, a liquid guide pipe fixedly connected between the two sides of the top of a middle groove and arranged in an inclined mode, a sponge layer fixedly connected to the bottom end of the middle groove, an air pump arranged at the top end of the cleaning block, a first air-filled bag layer arranged in the first bottom groove, a second air-filled bag layer arranged in the second mounting groove, and an oil absorption layer arranged on the inner wall of the second bottom groove. The application can inject oil into the sliding rail and the sliding block body and clean the sliding rail at regular time intervals, saves the use amount of lubricating oil, maintains a proper oil injection amount for the sliding rail and the sliding block body, and enables the sliding block body to work better on the sliding rail.

The utility model discloses a steel strand oiling device which comprises a base, supporting plates are arranged on the two sides of the top of the base, an oil storage bin is jointly installed on the tops of the sides, close to each other, of the two supporting plates, and an automatic oiling assembly is arranged on the inner top of the oil storage bin. An oil outlet pipe communicated with the interior and the exterior of the oil storage bin is arranged in the middle of the bottom of the oil storage bin, an oil distribution sleeve communicated with the interior of the oil outlet pipe is arranged at the bottom of the oil outlet pipe, oil outlet holes communicated with the oil distribution sleeve are evenly formed in the inner side of the oil distribution sleeve, and oil absorption sponges matched with the oil outlet holes are installed on the inner side of the oil distribution sleeve. Through the structural design of the oil storage bin, the oil outlet pipe, the oil distribution sleeve, the oil absorption sponge and the oil outlet hole, automatic oil coating operation of the steel strand can be achieved, manual oil coating work of operators is not needed, the working steps and labor intensity of the operators are reduced, the later oil coating efficiency is ensured, and the production cost is reduced. During use, an operator only needs to penetrate the steel strand into the oil absorption sponge.

The utility model relates to an up-and-down baking type air frying oven with a tile stacking type oil receiving lattice structure, which realizes the function of heating and baking the upper part and the lower part of an air frying oven or an air frying pan by virtue of the unique tile stacking type oil receiving lattice structure and a bottom layer electric heating component arranged below the tile stacking type oil receiving lattice structure. Hot air flow formed by vertical heating enables the temperature of hot air in the air frying oven or the frying and roasting pan to be more uniform, and the phenomenon that the upper surface effect of fried food cooked by an existing air frying oven or frying and roasting pan in the market is good, and the lower surface effect is not good enough is improved. The defect that the existing air frying ovens or frying pans on the market are difficult to provide balanced frying and baking for two or more layers of food is overcome, and the air frying ovens or the air frying pans which are really free from the reverse side can be produced by adopting the technical scheme of the utility model.

The application provides a low oil absorption amount rust and corrosion preventing powder body and a preparation method thereof, and belongs to the technical field of pigments. Nano silicon dioxide is modified by a calcium salt and a silane coupling agent to obtain silicon dioxide pigment fine powder; calcium ion type silicon dioxide pigment is modified by hyperbranched polysiloxane to obtain modified calcium ion type silicon dioxide pigment; iron tripolyphosphate is modified by tannic acid to obtain modified iron tripolyphosphate, which is uniformly mixed with the silicon dioxide pigment fine powder and the modified calcium ion type silicon dioxide pigment to obtain the low oil absorption amount rust and corrosion preventing powder body. The powder body has good rust and corrosion preventing performance, the wettability, the compatibility and the dispersibility of the pigment in paint are improved, the mechanical properties of the composite pigment are improved, the oil absorption amount is greatly reduced, and the powder body has a good application prospect.

The utility model discloses a special packaging bag for hot food, which comprises a packaging bag body, the left side and the right side of the packaging bag body are fixedly connected with U-shaped lifting handles, the inner right side wall of the packaging bag body is fixedly connected with a storage bag, the left side wall of the storage bag is fixedly connected with an oil-proof layer, and the oil-proof layer is fixedly connected with the inner right side wall of the packaging bag body. An oil absorption plate is fixedly embedded in the inner bottom of the packaging bag, and a support is fixedly embedded in the upper end of the oil absorption plate. The storage bag, the oil absorption plate and other mechanisms are ingeniously designed, tableware is effectively prevented from being contaminated with oil stains in the packaging bag, oil absorption operation can be conducted, and the oil stains are prevented from splashing around in the bag body.

The invention relates to a device and a method for manufacturing a membrane, in particular to a device and a method for continuously preparing a polyamide composite membrane. The invention provides a device for continuously preparing a polyamide composite membrane, which is characterized in that an oil phase spraying head, an oil suction head and an air knife are sequentially arranged above a continuously moving base membrane along the moving direction of the base membrane, and the base membrane below the oil suction head obliquely and upwards moves to the position below the air knife along a certain inclination angle. Under the blowing displacement oil phase of the air knife, the oil phase flows downwards along the inclined angle, the two sides of the oil phase are gathered to form an oil beach under the baffle plates, and the oil beach is absorbed and removed under the action of the oil absorption head, so that the membrane performance is improved by utilizing the redundant oil phase monomer solution, and the reverse osmosis membrane is uniform in appearance and is not polluted.

The present invention provides a carbon material that exhibits excellent conductivity and superior rapid discharge characteristics, battery capacity characteristics, and charge / discharge characteristics when manufacturing electrodes for electrochemical elements. [Solution] The carbon material according to the present invention is made of carbonaceous material having a carbon 6-membered ring structure, has an oil absorption capacity of 500 mL / 100 g or more, a mesopore volume of 0.5 cc / g or more, the proportion of the pore volume of 10 to 50 nm in the mesopore volume is 20% or more, and the ratio of the particle size D90, where 90% of the particles are located, to the particle size D10, where 10% of the particles are located (D90 / D10) is 10 or less.

The utility model relates to a crimping die fitting, in particular to a terminal oiling box, which solves the problem of design of a terminal oiling fitting. Comprising a box body, the box body is provided with an oil liquid part and a connecting part which are integrally formed, the box body is provided with a bin chamber and a bin opening located in the top at the oil liquid part, a bin cover is arranged at the bin opening, the bin cover is fixedly connected with the oil liquid part of the box body, and the bin cover is further provided with an oil injection hole and a mounting groove. An oil absorption cotton block is fixedly assembled at the mounting groove, a fixing hole is formed in the connecting part, and a magnet block for embedding and magnetically absorbing positioning is arranged at the fixing hole. The oil absorption cotton block extends in the length direction, and one end of the oil absorption cotton block protrudes out of a groove opening of the installation groove. The terminal crimping tool is simple in structure and good in adaptability, the sponge block is used for fixing and continuous oiling, the lubrication effect is achieved, the terminal crimping quality is improved, the crimping terminal is not prone to deformation, the terminal can be separated from the crimping blade easily, and the service life of the crimping blade is prolonged.

The utility model provides an oil-proof needle upper dial of a knitting double-sided circular knitting machine, which relates to the technical field of knitting double-sided circular knitting machines and comprises a circular knitting machine upper dial body, knitting needles are mounted on a needle groove surface at the upper end of the circular knitting machine upper dial body, and an oil discharge groove and an annular groove are respectively arranged on the upper end surface of the circular knitting machine upper dial body. A supporting annular plate is clamped in the annular groove, a vertical partition piece is connected to the inner side of the supporting annular plate in a penetrating mode, a limiting bottom plate is fixed to the lower end of the vertical partition piece, a spring is connected to the lower end of the limiting bottom plate through a connecting block, and an oil absorption ultra-thin pad is supported on the upper end face of the supporting annular plate and the upper end face of the vertical partition piece. An oil-absorbing fiber layer is arranged in the oil-absorbing ultrathin pad, and a first non-woven fabric layer and a second non-woven fabric layer are adhered to the outer side surface of the oil-absorbing fiber layer. The utility model solves the problems in the prior art that redundant oil on the surface of a knitting needle is easy to flow outwards under the action of centrifugal force and is difficult to ensure that the oil flows downwards into the oil collecting groove of the upper needle dial.

This application relates to the field of powder metallurgy technology, and particularly to a modified flake zinc powder, a modification method, an anti-corrosion coating, and a preparation method thereof. The modification method involves stirring flake zinc powder at a speed of 10-40 r / min, spraying an atomized modified dispersion onto the powder during stirring, transferring the flake zinc powder to a horizontal ball mill after atomization, using glass beads as a grinding aid, and dispersing it at a speed of 40-120 r / min for 1-3 hours. The resulting modified flake zinc powder is obtained after sieving. The modified dispersion includes a dispersant and a modifier, wherein the modifier is selected from at least one of silane coupling agents, titanate coupling agents, and fluorocarbon surfactants. The solution provided in this application, through a composite process of atomized coating and dry dispersion, achieves uniform and controllable adsorption of the modifier on the surface of the flake zinc powder, significantly improving the effective utilization rate of the modifier, reducing the amount of modifier and diluent consumed from the source, and producing a modified flake zinc powder with both low oil absorption value and high dispersibility.

To provide a water-based ball-point pen which suppresses the wear of a ball seat by improving lubricity between a ball and the ball seat of a ball-point pen tip to make the rotation of the ball smooth, is excellent in pigment dispersibility, and makes deep and clear handwriting.SOLUTION: The present invention relates to a water-based ballpoint pen including a container cylinder containing an ink composition for a water-based ballpoint pen, and a ballpoint pen tip at a tip of the container cylinder, wherein the ink composition for a water-based ballpoint pen contains water, pigments, a styrene-acrylic resin, and a polyethylene glycol-based surface active agent, the pigments are carbon black having an oil absorption of 50 to 300ml ( / 100g), and the ball surface has an arithmetic average roughness (Ra) of 0.1 to 5nm. It is assumed that: SELECTED DRAWING: None

The present invention provides a resin composition that exhibits excellent conductivity, carbon black shedding prevention, and abrasion resistance, and that can maintain a high molecular weight after solidification extrusion molding, as well as a molded article formed therefrom. [Solution] A resin composition characterized by containing (A) 3 to 15 parts by weight of (B) conductive carbon black (component B) having a DBP oil absorption of 200 to 400 ml / 100 g, (C) aromatic carbodiimide compound (component C) and (D) 0.005 to 1 part by weight of phosphonic acid ester (component D) having an acid value of 0.01 to 0.30 mgKOH / g, per 100 parts by weight of polybutylene naphthalate resin (component A).

The present application relates to the technical field of power engineering materials, and particularly to a polypropylene-based semi-conductive shielding material and a preparation method therefor, and a cable. The polypropylene-based semi-conductive shielding material provided in the present application is prepared from starting materials comprising the following components in parts by weight: 34-63 parts of a polypropylene resin, 7-28 parts of an ethylene-propylene copolymer elastomer, and 20-30 parts of conductive carbon black, wherein the crystallinity of the polypropylene resin is 30-35%, and the melting point of the polypropylene resin is 155-160°C; the mass percentage of vinyl groups in the ethylene-propylene copolymer elastomer is 14-18%; and the oil absorption value of the conductive carbon black is 145-150 mL / 100 g. In the polypropylene-based semi-conductive shielding material provided by the present application, the polypropylene resin and the ethylene-propylene copolymer elastomer have excellent compatibility, and the use of the elastomer can be effectively reduced, so that the polypropylene-based semi-conductive shielding material has the advantages of relatively low cost and excellent mechanical strength and electrical properties.

1. The name of the design product: beauty instrument (oil absorption stone roller). 2. The use of the design product: for skin cleaning and massage. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: combined state perspective view 1. 5. The rear view of assembly 1 is the same as the rear view of the combined state, and the rear view of assembly 1 is omitted; the right view of assembly 2 is symmetrical to the left view of assembly 2, and the right view of assembly 2 is omitted; the top view of assembly 2 is the same as the left view of assembly 2 after rotating 90 degrees clockwise, and the top view of assembly 2 is omitted; the bottom view of assembly 2 is the same as the left view of assembly 2 after rotating 90 degrees counterclockwise, and the bottom view of assembly 2 is omitted.

The application discloses a kind of multiple speed chain sleeve structures, including inner chain plate, both ends of the one side of the inner chain plate are fixedly connected with pin shaft, the inside of the other end of the pin shaft is provided with fixed hole, the outer surface of the other end of the pin shaft is fixedly connected with outer chain plate, and with the inner chain plate is fixed by the detachable locking piece in the inside fixed hole of pin shaft, the above scheme, sleeve body is not only wear-resistant, strength and hardness are higher, protect pin shaft, avoid that bearing capacity is too big, lead to pin shaft deformation;The inside of sleeve body and roller shaft sleeve is automatically lubricated, lubricate inside, and utilize the action of oil absorption cotton and, single coating lubricating oil is kept for a longer period of time, reduce the frequency of oiling, and inside lubrication is more uniform and sufficient, improve lubricating effect;Reduce the loss of lubricating oil, simultaneously, air dust is blocked, reduce the influence of air dust on the friction between sleeve body and pin shaft and roller.

The utility model relates to the technical field of hairdressing equipment, in particular to an essential oil bomb which comprises an essential oil cavity, an installation cavity, an atomization assembly and an airflow driving assembly, the airflow driving assembly and the atomization assembly are arranged in the installation cavity, an oil absorption component of the atomization assembly extends into the essential oil cavity, and the installation cavity is provided with a cover body. The cover body is matched with the mounting cavity, a fit clearance between the cover body and the mounting cavity serves as an air inlet, a mist outlet pipe is arranged on the cover body, the air inlet, the mounting cavity and the mist outlet pipe are communicated and form an airflow channel, and after the atomization assembly atomizes essential oil in the mounting cavity, the atomized essential oil is discharged from the mist outlet pipe along the airflow channel under the driving of the airflow driving assembly. According to the essential oil bomb, the airflow driving assembly is arranged in the essential oil bomb, the unique air inlet and the unique mist outlet pipe are adopted, oil smoke leakage generated in the use process of the essential oil bomb is effectively reduced, and the influence on the tools such as the hairdressing comb used in cooperation with the essential oil bomb is avoided.

The present invention provides a carbon material that exhibits excellent conductivity and superior rapid discharge characteristics, battery capacity characteristics, and charge / discharge characteristics when manufacturing electrodes for electrochemical elements. [Solution] The carbon material according to the present invention is characterized by being a carbonaceous material having a carbon 6-membered ring structure, having an oil absorption capacity of 500 mL / 100 g or more, a mode pore diameter of 10 nm or more and 60 nm or less, and an ash content of 0.5% by weight or less.