120results about How to "Improve firmness" patented technology

The utility model discloses a cat bag for travel. The cat bag comprises a cat bag main body and a storage box body, the cat bag main body is provided with a ventilation system and a shielding structure for shielding sunlight; the storage box body is arranged at the bottom of the cat bag main body and is detachably connected with the cat bag main body. According to the portable cat bag, when the cat bag is carried out, the storage box body is mounted at the bottom of the cat bag main body; when snacks, toys, cleaning supplies and other articles of cats need to be taken out, the storage box body is separated from the main body of the cat bag, so that a pet owner can be prevented from frequently finding articles among different bags, and the storage box body is more convenient to carry and use. In addition, when the cat is put into the travel cat bag, the ventilation system is opened, so that the ventilation performance of the travel cat bag is improved, and the comfort of the cat is provided. When the sunlight is strong, the sunlight can be shielded through the shielding structure, so that the temperature in the cat bag is prevented from rapidly rising, and the comfort of a cat is not influenced.

The utility model relates to the technical field of homogenizers, and discloses a double-screw homogenizer which comprises a shell and a mounting seat, a rotating shaft is arranged on the inner wall of the shell, a material conveying section is arranged at the right end of the rotating shaft, a compression section is arranged in the middle of the rotating shaft, a homogenizing section is arranged at the left end of the rotating shaft, and a screw rod is arranged at the right end of the rotating shaft. A first motor is fixedly connected to the top face of the mounting base, a speed reducer is arranged at the output end of the first motor, the other end of the speed reducer is fixedly connected with one end of a rotating shaft, a feeding port is formed in the top of the shell, a discharging port is formed in the left end of the shell, and a round hole is formed in the outer wall of the discharging port. According to the utility model, a large amount of materials are pushed through the material conveying section, stable material supply is ensured, the materials are extruded and sheared through the compression section, conditions are created for fine processing of the homogenizing section, the materials are in a highly uniform mixing state through the homogenizing section, and stable and consistent quality of homogenized products is ensured.

This invention relates to the field of daily chemical products technology, and in particular to a lipstick-grade anti-wrinkle moisturizing composition and its preparation method. The composition comprises the following raw materials: collagen derivatives, skin feel modifiers, polypeptide active ingredients, natural plant oils, and plant polysaccharides. The collagen derivatives include succinyl-terminated collagen; the skin feel modifiers include polydimethylsiloxane / vinyldimethylsiloxane crosspolymers; the polypeptide active ingredients include palmitoyl tripeptide-5; the natural plant oils include borage seed oil and bitter orange seed oil; and the plant polysaccharides include tuberose polysaccharides. When the composition prepared according to this application is used in lipstick, it can solve the problem of most lipsticks lacking strong moisturizing power, effectively making the user's lips softer and more hydrated; in addition, it can target multiple points to improve lip lines, achieving a wrinkle-reducing effect.

This utility model discloses a constant humidity and temperature fermentation box for tea, belonging to the field of tea fermentation technology. It includes a box body, with a shell installed at the lower part of the box body. Hot air blowers are fixedly connected to the upper sides of both sides of the box body, and humidifiers are fixedly connected to the lower sides of both sides of the box body. Exhaust fans are fixedly connected to both ends of the upper part of the box body. Support legs are symmetrically installed at the lower part of the box body, and a turning component is fixedly installed at the upper part of the box body. The box body and support legs are connected by a vibration damping component. This utility model features a turning component, which facilitates the turning of tea leaves. The structure is practical; the turning component can be separated from the shell for easy removal of the shell and pouring of tea leaves. The structure is also easy to use; simply activating the electric telescopic rod controls the turning component to move into the shell and fix the shell in place. The vibration damping component further absorbs and reduces vibrations in the device.

The application belongs to the technical field of aerosol generating devices, and provides a heating element, a heating element assembly and an aerosol generating device. The heating element comprises a heating element, a lead wire and an insulating base. The heating element is configured to generate heat after being electrified. One end of the lead wire is electrically connected to the heating element, and the other end is used for connecting an external circuit. The insulating base is connected to the heating element and covers at least one end of the lead wire connected to the heating element. The heating element provided by the application can improve the technical problem of low reliability of the heating element in the related art.

The utility model belongs to the field of surgical auxiliary instruments, and particularly provides a surgical triangular fixing frame which comprises a fixing frame body, a lower limb fixing support and an upper limb fixing support, the lower limb fixing support and the upper limb fixing support are used in cooperation with the fixing frame body, and a supporting plate is arranged in the surgical triangular fixing frame to improve the stability of the fixing frame. Through holes are formed in the operation triangular fixing frame, the supporting plate and the fixing support, when the operation triangular fixing frame is used, after the blood expelling and hemostasis lantern ring is well placed, a stretching rope of the blood expelling and hemostasis lantern ring is cut off, the rope is tied to the through holes to assist in fixing, the fixing firmness degree can be improved, and the anti-skid groove in the plate face of the operation triangular fixing frame can achieve the anti-skid and anti-disengagement effects.

A wearable human body temperature adjusting device comprises a supporting main body made of a hard material, a plurality of ventilation holes are formed in the supporting main body, two shoulder straps used for achieving device wearing are symmetrically arranged on the supporting main body, and the supporting main body is attached to the upper back of a human body when being worn; the supporting body and the shoulder straps are provided with a plurality of temperature adjusting mechanisms attached to the upper back and the front chest of the human body respectively. The supporting body comprises a first attaching area and a second attaching area, the first attaching area and the second attaching area are attached to the scapular area and the latissimus dorsi upper portion area respectively during wearing, and the temperature adjusting mechanisms arranged on the supporting body are arranged in the first attaching area and the second attaching area respectively. And the temperature adjusting mechanism arranged on the shoulder strap is attached to the upper area of pectoralis major muscle when being worn. The hard supporting structure has the beneficial effects that through the design that the hard supporting main body is attached to the specific subareas, the contradiction that an existing soft material is prone to fatigue and looseness and a hard material is poor in attachment is solved.

The utility model discloses a non-ladder column type overhanging stair structure, which relates to the technical field of stair structures, and comprises a stair group, the stair group comprises first stair steps and second stair steps, newly added beams are arranged on one side of the bottom of a plurality of first stair steps and one side of the top of a plurality of second stair steps, and the newly added beams are arranged on the other side of the bottom of the first stair steps and on one side of the top of the second stair steps. Fixing frames are arranged at the tops of the first stair steps and the bottoms of the second stair steps correspondingly, extension plates are arranged on one sides of the fixing frames correspondingly, and clamping plates are arranged at the bottom ends of the fixing frames of the first stair steps and the top ends of the fixing frames of the second stair steps correspondingly. And two cross beam plates are arranged in the newly-added beam. By arranging a series of structures, the staircase structure is high in space permeability, space is saved, ladder columns and part of platform structures are omitted, the staircase structure is suitable for narrow sites, the firmness of the positions, without the ladder columns, of the staircase structure is higher, and the fracture risk is reduced.

The utility model relates to wood door moistureproof technical field especially wood door filling layer inner moistureproof partition structure, including wood door main part, veneer and handle, the veneer fixed connection is in the outer wall front end of wood door main part, the inside of wood door main part is equipped with diamond net shape filling structure, the inside of wood door main part sets up corner reinforcing structure. This wood door filling layer inner moistureproof partition structure, diamond frame adopts aluminium alloy sheet to form by stamping, drawing, bonding, because diamond frame can directly by rectangular frame extrusion deformation obtains, so production and manufacture and subsequent paste will be more simple than honeycomb structure technology, vertical compression strip and diamond frame are alternately arranged, and the protruding of compression strip side wall is used to balance the force improvement compression resistance of protruding strip at the position of diamond frame both ends narrow, such that the structure that diamond frame, compression strip and protruding strip constitute can realize simple technology also let the compression resistance of hollow place in the middle be improved.

This application discloses a novel space frame node device, belonging to the technical field of space frame components. It provides a space frame node device that can stably connect to purlins and the outer frame. The device includes hemispheres that can be used individually or in pairs. Each hemisphere has a large end face and a small end face, with at least two inclined surfaces between them. The hemispheres have internal threaded holes within the inclined surfaces and recessed grooves between the inclined surfaces. A through-hole penetrating the large end face is formed within the recessed groove. A stud is also fixedly connected to the large end face, with the stud of one hemisphere suitable for passing through the through-hole of the other hemisphere. This application, by designing hemispheres that can be used independently or in pairs, enables the node device to not only stably connect to purlins inside the space frame but also to achieve full contact and stable connection with the planar frame at the edge of the space frame using the large end face of the hemisphere and the unfitted stud. By opening an insertion channel in the middle of the hemisphere, it can cooperate with a positioning rod to achieve positioning during construction.

The application provides a kind of fiber sealing material and its preparation method, belong to sealing material technical field.The preparation method of fiber sealing material provided by the application includes the following steps: the solution of fiber, solvent, microfibrillated cellulose, latex, additive, filler and coupling agent modified microfibrillated cellulose is mixed to obtain slurry;The slurry and flocculating agent are mixed, then shearing is carried out to obtain microfloc polymer;The microfloc polymer and the solution of coupling agent modified inorganic microparticle are mixed, papermaking is carried out to obtain fiber sealing material.The application adds microfibrillated cellulose in slurry system, uses modified microparticle retention system, through the synergistic effect of hydrogen bond combination between microfibrillated cellulose and slurry system and modified microparticle retention system retention, the flatness of fiber sealing material surface and the compatibility and binding force between fiber sealing material surface and glue line are improved, so as to improve the firmness of fiber sealing material surface printing glue line.

This utility model relates to the field of grape cultivation technology and discloses a ridging device for grape cultivation, comprising: a base shell, a soil-breaking auger rotatably connected inside the cavity of the base shell, both ends of the soil-breaking auger extending out from the cavity of the base shell, a motor fixedly connected to the top of the base shell, a transmission belt fixedly connected to the output end of the motor, the transmission belt being sleeved on the output end of the motor and one end of the soil-breaking auger, and a support rod symmetrically fixedly connected to the rear wall of the base shell, the support rod being rectangular; and a filter stone structure, which is set on the rear wall of the support rod for screening the soil during ridging, the filter stone structure comprising: a rear shell, a ridging roller, a linkage belt, a screen plate, a screen groove, and a shifting groove, the rear shell being fixedly connected to the rear wall of the symmetrical support rod, the ridging roller being rotatably connected to the bottom of the rear shell, the linkage belt being sleeved on the side end of the soil-breaking auger and the end of the ridging roller, the screen plate being movably connected to the front wall of the rear shell, the screen groove being opened through the wall of the screen plate, and the shifting groove being opened on the front wall of the screen plate.

The utility model relates to the technical field of screen corbel connection, in particular to a connecting structure of a screen and a corbel, which comprises a screen body, a corbel body, two bolts and a table top, the screen body is provided with a mounting groove, the corbel body is internally provided with a mounting cavity, the interior of the mounting cavity is slidably connected with a bending rod, and the bending rod is connected with the table top. A clamping groove used for being connected with the bent rod is formed in the upper inner wall of the mounting groove. A mounting plate is fixedly connected to the interior of the mounting cavity, a sliding rod is connected to the mounting plate in a sliding mode, an arc-shaped block is fixedly connected to one end of the sliding rod, a transverse strip is fixedly connected to the bending rod, and a plurality of mounting holes used for being connected with the bolts are formed in the upper inner wall and the lower inner wall of the mounting cavity. According to the utility model, the phenomenon that the table board falls off due to the loss of support can be effectively avoided, the stability of the table board is higher, the firmness of the connection between the screen body and the support arm body is better, and the connection between the screen body and the support arm body is facilitated.

This invention relates to the field of pipe fixing device technology. This application discloses a pipe fixing device and its usage method for laying municipal road and bridge pipeline networks. It includes a lower fixing sleeve and an upper fixing sleeve. The upper fixing sleeve is provided on the top surface of the lower fixing sleeve. Grooves for mates with pipes are provided on opposite sides of both the lower and upper fixing sleeves. Fixing side plates are symmetrically fixed at both ends of opposite sides of both the lower and upper fixing sleeves. This invention utilizes internally retractable support ball bearings. After the pipe is placed in the lower fixing sleeve, it is supported by the support ball bearings, allowing the pipe to be easily pulled or rotated after placement. This facilitates the alignment of adjacent pipes for subsequent fixing, solving the problem of inconvenience in adjusting the pipe position during use of existing pipe fixing devices and their usage methods for laying municipal road and bridge pipeline networks, thus improving the practicality of the fixing device.

The utility model relates to a curtain wall plate technical field especially easy combination type curtain wall plate of hidden mode, the utility model adopts the technical scheme: including curtain wall plate main body cooperation board, the upper and lower sides of curtain wall plate main body cooperation board are equipped with symmetrical arc shape outside, the left and right sides of curtain wall plate main body cooperation board are equipped with one symmetry and the integrated mounting combination cooperation column respectively, the upper and lower sides of mounting combination cooperation column are equipped with the opening to the outside of combination stable connection groove of upward and downward direction with curtain wall plate main body cooperation board connection position, the end face of combination stable connection groove near curtain wall plate main body cooperation board one side position coincides with the outside end face of curtain wall plate main body cooperation board left and right direction, the utility model has the advantages that: can be carried out comprehensive steady quick combination with the sliding slot on the curtain board or mounting assembly of cooperation position, the whole installation operation is more convenient, and the precision of connection position is higher, and the firmness is better, and the cooperation position has reliable anti -loose effect.

A headband assembly and a respiratory-mask system, wherein the headband assembly is of a planar structure in a spread and deployed state, and the headband assembly includes a head-mounting part (1) that is for clinging to and being worn on a head and connecting parts (2) that are connected to two sides of the head-mounting part (1) and are for connecting a respiratory mask; and the head-mounting part (1) includes an upper headband (11) that is for clinging to a top of the head and has a preset width and a rear headband (12) that is for clinging to a rear side of the head and is located under the upper headband (11), wherein the upper headband (11) is of an arch structure whose concave faces the rear headband (12). In the headband assembly and respiratory-mask system, the headband assembly is manufactured by using a material of a planar structure, the manufacturing process is simple, the formation is easy, and the cost is saved. Furthermore, the headband assembly can cling to the head, to enable it to be firmly worn on the head.

The invention discloses a ferric sodium pyrophosphate composite positive electrode material and a preparation method and application thereof. The composite positive electrode material is composed of ferric sodium phosphate pyrophosphate and carbon, the surface of the ferric sodium phosphate pyrophosphate is coated with the carbon, the molar ratio of sodium to iron to phosphorus is 4: (3-y): 4, y is larger than 0 and smaller than or equal to 0.5, the carbon content is 1-10 wt%, and the composite positive electrode material does not contain associated phases. The preparation method comprises the following steps: adding water into an iron source, a sodium source, a phosphorus source and a carbon source to prepare a mixed solution, and drying to obtain precursor powder; sintering under the protection of inert gas to form a semi-finished body, carrying out ball milling or sand milling on the semi-finished body, and then carrying out spray drying; and finally sintering under the protection of argon or nitrogen to obtain a finished product. The raw materials are cheap and easy to obtain, process parameters are accurately controlled through a two-step heat treatment method, the compaction degree and the compaction degree of the material are remarkably improved, the electrochemical performance is optimized, and the preparation method has important application value in the field of sodium ion secondary batteries.

The application provides a mask base cloth and a preparation method and application thereof, and the preparation method comprises the following steps: a first mixed fiber comprises a combination of fine denier viscose fibers and modal fibers, which is subjected to opening, double-carding and laying, to obtain a skin-felt fiber web layer; a second mixed fiber comprises a combination of vinylon fibers and seaweed fibers, which is subjected to opening, double-carding and laying, to obtain a micro-elastic web layer; the skin-felt fiber web layer and the micro-elastic web layer are stacked and then subjected to water jet entanglement, and the obtained semi-finished product is dried to obtain the mask base cloth. Through the design of fiber types and the compounding of the fiber types with a double carding machine, a specific double-layer structure is obtained, and the water jet process is combined, so that the mask base cloth has a specific microporous structure, cavitation effect and energy loss are avoided, the mask base cloth has excellent skin feeling, high air permeability, excellent liquid absorption and retention capacity, mechanical properties and acoustic properties, can be highly matched with ultrasonic beauty equipment, and can play a lifting and tightening effect.

The utility model relates to a cooling fan motor positioning and fixing structure, and aims to solve the technical problems that a motor fixing structure of a conventional similar product is unreasonable in design and inconvenient to assemble and produce, and the temperature is too high and the motor is stuck due to overflow of glue. The cooling fan is characterized in that small barbs are arranged at three positions of the outer diameter of a middle pipe of the cooling fan, the small barbs and the positioning columns are distributed at equal intervals in pairs, and dispensing grooves are formed in four positions of the outer diameter of the middle pipe between the small barbs and the positioning columns respectively; when the positioning column of the middle pipe is aligned with the semicircular notch of the motor for sleeving, the small barb of the middle pipe is buckled and fixed to the top orifice of the inner diameter of the center hole of the motor, and the dispensing groove of the outer diameter of the middle pipe is fixed to the inner wall of the center hole of the motor through dispensing; a pipe sleeve column is arranged at the central axis of the fan frame in a protruding mode, deformation grooves which are arranged at equal intervals and provided with openings in the top openings are formed in the pipe sleeve column, the middle pipe extends out of the bottom of the pipe sleeve column of the fan frame and is connected into a whole, and the motor is arranged in the middle pipe in a sleeved mode and limited to a step at the opening of the pipe sleeve column.

The utility model discloses a kind of electric power grounding pile structures, it is related to electric pile field, including spigot, the lower end of the spigot is fixedly connected with cone head, the lower side of the spigot is equipped with several layers of spigot board movable along its radial direction, and the quantity of each layer spigot board has several, the upper end of the spigot is fixedly connected with top baffle. By rotating hexagon nut head makes threaded rod drive three prism along limit strip vertical rise, by the slope of slope block and the inner end wedge cooperation of spigot board, promote three spigot boards radial synchronous extension, embed grounding conductor into U-shaped groove, tighten end cover and press solid conductor, ensure low resistance connection, spigot board expands after radial expansion increases soil contact surface, the contact area promotion can improve the firm degree of insertion, avoid loose situation after inserting into soil, simultaneously, U-shaped groove integrated conductor is fixed and protected, avoid joint corrosion, improved practicality.

The utility model discloses an encrusting machine and relates to the technical field of food processing. The full-automatic encrusting machine comprises a feeding mechanism, an encrusting mechanism, a knife passing structure and a rack, a feeding mechanism, a stuffing wrapping mechanism and a knife passing structure are respectively mounted on the rack; the feeding mechanism comprises a flour hopper, a stuffing hopper and a feeding pipe; the flour hopper and the stuffing hopper are communicated with the two sides of the stuffing wrapping mechanism; the stuffing wrapping mechanism comprises a stuffing wrapping pipe, an inner stuffing pipe, an oil seal structure and a material pressing ring structure; the stuffing wrapping pipe is in clearance fit with an inner stuffing pipe; one side of the inner stuffing pipe is communicated with a stuffing guide block; the stuffing wrapping pipe is provided with a wrapper feeding hole, and the stuffing guide block and the wrapper feeding hole are respectively communicated with an outlet of the feeding pipe; a material pressing ring structure is also assembled in the encrusting pipe, and an oil seal structure is assembled at the material pressing ring structure of the encrusting pipe; a knife passing structure is assembled at the bottom of the encrusting mechanism; and a driving mechanism is mounted on the rack. Through the structural design effect of the encrusting mechanism, the encrusting machine has the advantages of guaranteeing the cutting effect and the hygienic standard and safety quality of food.

The utility model discloses a drawer assembly connector which comprises a connector and a connecting piece. A first connecting structure and a second connecting structure are arranged on the connecting piece; the connector comprises a base, a locking piece arranged on the base and a locking driving mechanism used for driving the locking piece to move. A first locking structure and a second locking structure are arranged on the locking piece; and the locking driving mechanism is used for driving the locking piece to move so as to promote the first locking structure to lock the first connecting structure and promote the second locking structure to lock the second connecting structure. According to the drawer assembly connector provided by the utility model, two to-be-connected drawer mounting plates in a drawer can be connected, so that the drawer is convenient to store and transport; meanwhile, the drawer assembling connector can improve the assembling efficiency of the drawer, the firmness of the assembled drawer is good, and the later maintenance is simple.

The utility model relates to the field of tunnel construction, concretely relates to a corrugated steel sheet auxiliary installation frock in tunnel, including support, one end of support is used for fixedly connected in the back of excavator bucket fixed end, the other end fixedly connected with the connecting plate of support, is equipped with fixed hole on the connecting plate. Through this frock, through the excavator bucket of excavator can be attached to the corrugated steel sheet on the tunnel inner wall, does not need manual corrugated steel sheet to attach in the tunnel inner wall, solves the problem that corrugated steel sheet installs big difficulty.

The utility model discloses a rotary excavating reamer with welded teeth, including rotary excavating reamer body, the rotary excavating reamer body is composed of mounting base and working head, is provided with assembly recess in the position of one end of mounting base near top, the working head that is matched with assembly recess is inlayed and welded in assembly recess, this working head partly exposes in assembly recess, is used to facilitate the rotary excavating operation, is provided with at least one assembly through -hole on the side of mounting base, and the hard alloy strip that is same with assembly through -hole shape is inlayed and installed in each assembly through -hole, is used for improving the strength and wear resistance of mounting base side, the mounting base is inlayed and installed on rotary excavating machine, realizes the connecting installation between rotary excavating reamer body and rotary excavating machine. The utility model has many advantages such as reasonable structure, assembly stable, good firmness, convenient installation and disassembly, high hardness and high wear resistance, greatly improve work efficiency and service life etc.

The utility model discloses an air heat insulation type siliceous refractory brick. The air heat insulation type siliceous refractory brick comprises a refractory brick body. According to the utility model, the baffle plates, the baffle grooves, the butt joint blocks and the butt joint grooves are adopted, so that the splicing operation of two groups of refractory bricks can be realized by aligning the baffle plates on the surfaces of the refractory brick main bodies with the baffle grooves and inserting the baffle plates into the baffle grooves in the actual use process; therefore, when the refractory bricks are pushed towards one side, the refractory bricks can be blocked by the blocking grooves or the blocking pieces on the other side, continuous movement of the refractory bricks is avoided, separation operation of the refractory bricks is avoided, the stacking stability is guaranteed, meanwhile, the refractory bricks can be secondarily fixed and limited through corresponding insertion of the butt joint grooves and the butt joint blocks which are different in length, and the service life of the refractory bricks is prolonged. And the stability and firmness of piling are further guaranteed, better piling use is facilitated, and the whole device has the advantages of being convenient and fast to install, high in stability and good in firmness.

The application belongs to the technical field of soil improvement, and particularly relates to a method for autumn and winter pressing and early spring plowing to increase soil moisture and control salt in saline-alkali land. In the winter soil freezing process of the water-deficient saline-alkali area, a large amount of water migrates from deep soil or underground water to the surface layer. After the soil freezing layer melts in the spring, the water content of the surface soil is significantly increased. The soil water and salt dynamic law in the soil freezing and thawing process is used to press the land by using a presser before the soil freezes in the winter, to improve the tightness of the soil and increase the proportion of soil pores of the rising water. The soil freezing process in the winter is used to promote the migration of deep soil water to the surface layer. In the early spring of the next year, a large plowing machine is used to plow the land deeply in the soil freezing layer melting and returning to the slurry period, to keep the high water content and low salt content of the plough layer. Combined with the micro-sowing of spring crops such as sorghum, oil sunflower and oat, the normal emergence and growth of the spring crops are ensured.

The utility model relates to the technical field of downhole tools, especially to a casing lifting nipple dismounting device to alleviate the poor engagement effect of the existing equipment and the lifting nipple, the problem of easy skidding, and the inability to use a force lever, leading to the very difficult dismounting of the lifting nipple with rusted connecting threads. The device comprises an arc-shaped clamp; two arc-shaped clamps are arranged correspondingly, and the two form a cavity for accommodating the lifting nipple; and one side of the arc-shaped clamp at the joint with the lifting nipple is provided with a plurality of movable clamping blocks. By counterclockwise rotating the arc-shaped clamp, the movable clamping blocks are reversely rotated and extended into the cavity, increasing the contact area between the movable clamping blocks and the lifting nipple, thereby improving the firmness of the connection, and a clamping groove for mounting the force lever is further provided to facilitate stable dismounting operation.

The present application belongs to the technical field of cosmetics, and particularly relates to an anti-aging composition containing lactoferrin and application thereof. The anti-aging composition provided by the present application can realize synergistic effects among four components of the medicinal Fomes fomentarius extract, the Clitoria extract, the Artemisia annua extract and the lactoferrin in terms of anti-aging, achieve excellent elastase inhibition effects, prevent the degradation of elastin in the dermis, effectively reinforce the elastin scaffold, and thus improve the anti-aging effect of the composition. The anti-aging composition applied to the prepared emulsion can improve the skin firmness (R0 change rate), the skin plastic elasticity (R2 change rate) and the facial wrinkles (wrinkle change rate), has the anti-aging effect of improving wrinkle removal and skin tightening and promoting skin elasticity, and does not cause skin irritation, that is, has the characteristics of safety and mildness, has a wide application range, and has high consumer acceptance.

The utility model discloses a kind of clamping mechanisms for metal products, it is related to metal product processing technical field, including base, clamping block, support column, first clamping block and adjusting block, the base bottom is provided with fixed bolt, the fixed bolt is used to fix base, the base top is provided with clamping block, the support column is arranged in the clamping block, the clamping block one end is connected with adjusting bolt thread, by rotating adjusting lever, so that adjusting lever can drive threaded rod to rotate, so that first clamping block and second clamping block can be clamped and fixed to metal product, by loosening adjusting bolt, in turn make the support column between clamping block and base loose, in turn make support column can be adjusted to appropriate angle according to processing angle, in turn by tightening adjusting bolt, so that clamping block can be clamped to the spherical structure of support column bottom, so that the angle of support column can be fixed, in turn be conducive to improving the adjustability of the device.