1114results about How to "Not easy to slide" patented technology

The invention relates to a display screen supporting body and a foldable display device, wherein the display screen supporting body includes at least one first magnetic bar and at least one second magnetic bar arranged at interval along the same direction. In unfolding state, adjacent first S pole and second N pole, adjacent first N pole and second S pole are attracted to each other, so that the display screen supporting body is supported to keep unfolding state. When the display screen supporting body is folded, the N pole body of the first magnetic bar and the adjacent S pole body of the second magnetic bar are attracted to each other. In unfolding state, the foldable screen supported by the display screen supporting body is a plane to display images; in folding state, the adjacent N pole body and S pole body on the display screen supporting body are attracted to each other, which facilitates storage of the foldable display screen and avoids damage to the foldable display screen caused by relative move in different folding cycles.

The invention discloses a method for designing a glasses frame based on facial three-dimensional measurement, comprising: (1), acquiring a three-dimensional grid model of a facial area and a three-dimensional facial feature point set; (2), selecting a glasses type and setting glasses generation parameters; (3), acquiring two complete lens grids composed of a plurality of rows of curves and a plurality of columns of curves; (4), acquiring two complete rim grids; (5), generating a complete nose bridge grid between the rim grids; (6), moving points, closest to the nose, from nose pads to the surface of the nose, and after iteration, updating a position of an apex of the nose pad grid to the rim grids to obtain a combined lens frame grid; (7), generating two hinge positions of a hinge and legs to finish the designing of the glasses frame. The shapes of the nose pads are optimized automatically according to the nose shape of a user, fitting degree is high, and adaptation to asymmetry of the face is achieved; the length and orientation of the legs are adjusted automatically according to positions of ears, providing comfort of wearing and rarity of sliding; manufacture cost is reduced greatly.

The invention relates to a robot project, in particular to a mobile robot needing surmounting obstacles and an obstacle surmounting method thereof. The robot comprises a box body and front and back belt wheels which are arranged on both sides of the boxy body and connected through a caterpillar band. One end in the box body is provided with a belt wheel motor which is connected with the belt wheels on the both sides of the box body respectively, while the other end is provided with a leg-swinging gyro shaft, the box body and the back belt wheel on the end pass through the leg-swinging gyro shaft, two ends of the leg-swinging gyro shaft outside the box body are all provided with swing legs, and a leg-swinging motor connected with the leg-swinging gyro shaft is arranged in the box body on the end. The method comprises that: swing legs rotate until a robot body overturns around the leg-swinging gyro shaft; the leg-winging motor reversely rotates to drive the swing legs to reversely rotate until the body is separated from the ground; the belt wheel motor works to make the robot move to the obstacle until the caterpillar band is against the upper edge of the obstacle; and the swing legs continuously rotate reversely, and simultaneously the robot is moved until the gravity center of the robot surpasses the upper edge of the obstacle to climb over the obstacle. The mobile robot has the characteristics of simple structure, easy operation, and the like.

This invented sealing device of a proton exchange film fuel battery unit includes a membrane electrode component, a sealing element, an anode diversion pole plate and a cathode diversion pole plate clamping said membrane electrode component, which includes a proton exchange film and an anode and a cathode adhered at its either side, the sealing element jackets on the circumference of the film and joints with it having a first locating piece facing to the side of the diversion pole plate and a second locating piece matching to and corresponding to the first locating piece is set on the pole plate and the first one is a hump formed from the surface of the sealing element and the second one is a sealing groove formed from the surface of the pole plate facing to the membrane electrode, in which, the two diversion pole plates will not slide due to the design of the two locating pieces.

The invention relates to a flange assembly machine. The flange assembly machine comprises a pipeline transporting mechanism, and regulating mechanisms which are positioned at the two sides of the pipeline transporting mechanism and are symmetrically distributed left and right by taking the pipeline transporting mechanism as an axis of symmetry; when a pipeline transporting device transports a pipeline to an assembly position, the regulating mechanisms grip a flange and transport the flange to the two sides of the pipeline, so that the flange and the pipeline are aligned and fitted with each other and are finally welded into an integer; when the pipeline assembly is ended, the pipeline transporting device operates for transporting away the assembled pipeline. The flange assembly machine is convenient to operate, fully automatic and intelligent in operation in the whole process, and relatively safe and reliable, greatly saves manpower and material resources, and reduces production cost.

The invention discloses a device for test abrasion resistance, used to test the object with irregular surface. The invention comprises a test head, a movable unit and a fixed platform, wherein an object is arranged on the fixed platform, the test head controlled by the movable unit reciprocally moves on the object, the test head is made from rigid and brittle material, the end of the test head is flat, test head has better contact with the surface of the object in the reciprocal movement. The invention also provides a relative abrasion-resistance test method. When in use and in friction, since the end of the pencil is flat and the pencil is rigid, the invention can accurately pickup test point, to contact the test point accurately, therefore, the test pressure is accurate, and the test result can represent whole effect, to accurately evaluate the plated structure art of lathe tool, and the abrasion resistance of structure of other lathe tool.

The invention provides a fixing frame for a spinner, and relates to the technical field of spinning machinery. The fixing frame for the spinner includes a bottom box, the bottom of the bottom box is fixedly provided with damping legs, and the bottom of each damping leg is fixedly provided with a bottom block, wherein the top of bottom box is fixedly provided with a damper the top of which is fixedly connected with the bottom of a top box; a mounting plate is arranged above the top box, and a fixing plate is fixedly installed on the top of the mounting plate. The fixing frame for the spinner, by arranging a turbine, renders the height of the mounting plate for placing the spinner adjustable, the height adjustment is convenient and fast, and the consumption of time and labor is reduced; by means of the fixing frame for the spinner, operators can have a more comfortable feeling, and the improvement of work efficiency is facilitated; through the arrangement of a hydraulic cylinder, the fixing frame for the spinner has a secondary height adjustment capability and higher practicability; through the arrangement of the damping legs, the vibration generated during running of the spinner is greatly decreased, and therefore running of the spinner is much stabler.

The invention specifically provides a foot drying machine and relates to the field of a household electrical appliance. The foot dying machine comprises a housing, and a wind distributor, water collecting tanks, a guide duct, a heating member and a fan which are arranged in the housing. The top portion of the housing is provided with foot placing areas, and the water collecting tanks are disposed below the foot placing areas; the wind distributor is arranged in the water collecting tanks and is provided with an air outlet oriented towards the foot placing areas; one end of the guide duct is an air inlet end and the other end is an air outlet end, and the air outlet end is connected with the wind distributor; and the heating member and the fan are arranged at the air inlet end of the guide duct. The foot drying machine provided by the invention can generate hot air and dry soles, enables water on feet not to drop to the fan and the heating member, and has no influences on parts inside the housing. A user, after having a bath, can directly stand at the foot placing area for drying. The invention further provides a footwear drying and foot drying combined apparatus. A footwear drying machine and the foot drying machine cooperate for application, and additional consumption of time of the user is unnecessary.

The invention provides a smart household sewage treatment device with a replaceable filter net, and relates to the technical field of sewage treatment. The smart home sewage treatment device with a replaceable filter screen includes a box body, the bottom of the box body is fixedly installed with a foot, the bottom of the foot is bonded with a semicircular suction cup, and the top of the side wall of the box body is connected to a water inlet pipe , The bottom of the side wall of the box body is connected with a water outlet pipe, and the bottom of the box body is fixedly installed with a motor through a fixing frame. The smart home sewage treatment device with replaceable filter can fix the bottom plate and the base by aligning the insertion rod with the bayonet and pressing the top ring, and at the same time complete the installation of the filter. Pulling the rope, when the filter screen needs to be disassembled, pull the pull hook, the insertion rod is moved toward the direction close to the spring by the pulling force, squeezes it, the insertion rod retracts into the inside of the notch, and lifts the entire bottom plate at the same time, the operation is simple and convenient.

The invention provides a multiple physical environment controllable acoustic levitation experiment apparatus. A support base seat and a transparent pressure resistance cover are connected to form an enclosed cavity; an electric elevating platform is mounted on the support base seat, a sound reflecting end on the electric elevating platform is driven via an electric motor to move up and down, an energy transducer is fixed on the support base seat via support rods, and a supersonic generator is connected with the energy transducer; that one of a step-shaped amplitude transforming rod, a conicalamplitude transforming rod and an exponential type amplitude transforming rod shares the same axis with an output end of the energy transducer can be guaranteed via a lower end of the energy transducer via movement of a converter; a sound emitting end of the amplitude transforming rod is right opposite to the sound reflecting end; a humidifier, a heating pipe, an air pressure gauge, a temperaturesensor and a humidity sensor are mounted in the cavity; the cavity is also provided with a vent hole communicated with the outside or a gas transmission device. Via the multiple physical environment controllable acoustic levitation experiment apparatus, requirements for different physical experiments can be met, and different types of amplitude transforming rods can be chosen at will according todifferent samples to be levitated.

The invention discloses to a small and skillful dual-handle hand riveter, which comprises a riveter seat, a rivet adjusting mechanism, a rivet gripping mechanism, two handles and a pull rod, wherein the rivet adjusting mechanism is arranged at the front end of the riveter seat, the rivet gripping mechanism is installed in the rivet adjusting mechanism, one end of one handle and one end of the other handle are respectively hinged with the two sides of the riveter seat, and the pull rod is movably inserted in the center hole of the riveter seat. The invention is characterized in that all or large part of the pull rod is provided with a rear part, and the pull rod, the fixing piece of a pull rod telescopic mechanism arranged at the end of the pull rod and connecting rods arranged on the two sides of the fixing piece and respectively hinged with the heads of the handles are arranged in the cavity of the riveter seat; and handle matching grooves are arranged on the two sides of the riveter seat. The invention has the advantages that since the length of the handles is shortened, all or large part of the pull rod is provided with the rear part, and the pull rod, the fixing piece of the pull rod telescopic mechanism arranged at the end of the pull rod and connecting rods arranged on the two sides of the fixing piece and respectively hinged with the heads of the handles are arranged in the cavity of the riveter seat, the gripping force and the stability of the hand riveter are greatly improved, the appearance is tidier and cleaner, the use is handy and ingenious, and the carrying, the packaging and the transportation are convenient.

The invention discloses a vented anchoring and grouting device for a common anchor rod and a using method thereof. The vented anchoring and grouting device includes an anchor rod, fastening nuts, a sealing washer, a venting grouting composite end socket, a tray, a venting grouting integrated pipe, an inflatable elastic grouting-stop plug, a guide protection cover, a sealing dustproof film, and ananchoring agent. According to the vented anchoring and grouting device for the common anchor rod, a venting passage and a grouting passage are separately arranged, and the venting grouting composite end socket is fixed in a borehole through the inflatable elastic grouting-stop plug; and according to the vented anchoring and grouting device for the common anchor rod and the using method thereof, inthe process of mounting the common anchor rod, by adding the device, a mounting hole can be directly used as a grouting hole for grouting without affecting normal pre-tightening force reinforcement of the common anchor rod, while a rock mass is reinforced, a common end socket anchoring anchor rod is changed to full length anchoring, the vented anchoring and grouting device solves the problems ofventing and plugging in the processes of anchoring and grouting support and grouting, the grouting effect is improved, and construction workload and the support cost of anchoring and grouting are reduced.

The invention discloses a self-adaptive shielding device which is high in working efficiency and convenient for fixing of plastic frame products. The self-adaptive shielding device comprises a rack, a lifting mechanism, a fixing mechanism and a shielding mechanism, the lifting mechanism is arranged on the rack, the shielding mechanism is arranged on the lifting mechanism and can move along the vertical direction, the fixing mechanism is arranged on the rack and positioned below the shielding mechanism, the fixing mechanism comprises a mounting bottom plate and self-adaptive fixing plates, the shielding mechanism comprises a mounting top plate, shielding strip mounting plates and push rods, positioning pins are arranged on the lower surface of the shielding strip mounting plates, guide holes corresponding to the positioning pins are formed in one of the self-adaptive fixing plates corresponding to the shielding strip mounting plates, and the lower end of each positioning pin is a guide end. Compared with existing shielding modes, the self-adaptive shielding device has the advantages that the shielding device is convenient to fix, good in effect, quick and accurate in shielding and high in working efficiency, and manpower resources and consumable cost are saved.

The invention relates to a system capable of automatically compensating and focusing in a process of automatic scanning, an implementation method thereof and an application thereof on a microscope, and is used for compensating and revising tiny errors caused by factors such as mechanical motions, machining work and installations, and expansions caused by heat and contractions caused by cold, so that the microscope is guaranteed to gain a clear image on each view field in the process of scanning. The system capable of automatically compensating and focusing comprises a target platform and an imaging device. The target platform moves in a plane. The imaging device moves in a direction perpendicular to the target platform. The system capable of automatically compensating and focusing further comprises a focusing and compensating system which comprises at least two displacement measuring devices. The first displacement measuring device is installed on the target platform and is used for detecting displacement errors in the vertical direction in the movement process of the target platform. The second displacement measuring device is installed on the imaging device and is used for detecting a relative distance between a lens of the imaging device and the target platform.

A method of manufacturing a cam for a camshaft, comprising the steps of continuously applying, to a billet having a volume larger by a specified volume than a final product, a plurality of cold forging steps formed of a preliminary outline upsetting, an outline drawing, a simultaneous piercing of inner and outer diameter surfaces, a press-molding forming excess amount as burrs on the inner diameter surface, a piercing of the inner diameter surface for removing the burrs from the inner diameter surface, and a simultaneous ironing of the inner and outer diameter surfaces. The final finishing (machining) of a cam (profile) surface can be eliminated, and the final product of the cam for the camshaft having a high dimensional accuracy can be provided.

The invention discloses an assembly type grass-planted concrete precast block and a construction method of an ecological bank adopting the same. The assembly type grass-planted concrete precast blockis composed of a convex block body and concave block bodies, wherein the convex block body and the concave block bodies are connected into a whole, the convex block body is located in the middle, theplurality of concave block bodies are arranged next to the convex block body, and the convex block body and the concave block bodies are made of ecological concrete with ecological holes; greening soil coverings suitable for the growth of herbaceous plants are laid on the upper surface of the convex block body and the upper surfaces of the concave block bodies respectively, the herbaceous plants take roots on the greening soil coverings and in the convex block body and the concave block bodies; and the concrete precast blocks can be spliced and clamped together. Meanwhile, the invention provides a construction method of the ecological bank adopting the assembly type grass-planted concrete precast block according to the characteristics of the assembly type grass-planted concrete precast block. The assembly type grass-planted concrete precast block has the advantages that the structure is reasonable, the coverage rate of the planted-grass is high and the construction is convenient and rapid; and the assembly type grass-planted concrete precast block can be used for ecological protection of medium and small rivers, and can also be used for ecological protection of channels, lakes, reservoirs and ponds.

The invention relates to a water-fluctuation zone self-locking wave-dissipation vegetation ecological slope protecting components, which consists of two bricks with foursquare as basic shape; wherein, one of the brick is provided with linked grooves at four sides thereof respectively, a cell body is arranged in the middle of the brick, which has an upward heave and a planting hole in the middle, and a counter-arc jettied convex body is mounted on periphery adjoiner of the superface cell body of the brick; the other brick is provided with linked wedge blocks for intercalation with the linked grooves, a cell body is also mounted in the middle of the brick, and counter-arc jettied convex body is arranged on periphery on periphery adjoiner of the superface cell body of the brick; the undersurfaces of the two bricks are provided with wedges to wedge into soil; the cross-sectional shape of the counter-arc jettied convex body is similar to an isosceles trapezoid, while the upper bottom is larger than the lower bottom and the two waists are in the shape of arc. The invention realizes connection between two components of two bricks by using four-side self-locking structure, which features high stability, strong adaptability, good effect of wave dissipation and environmental protection.

The invention discloses a roll-bond evaporator and a refrigerator with the same. The roll-bond evaporator comprises a body, wherein a groove is arranged on the upper surface of the body, and a through hole which penetrates the body vertically is arranged on the bottom wall of the groove. The roll-bond evaporator provided by the embodiment of the invention has the advantages of good refrigerating effect, low noise, small vibration and the like.

An organic-inorganic composite electrolyte is disclosed and is composed of a medium-temperature viscoelastic-transformable polymer, lithium salt, and a fast ion conductor ceramic powder, wherein the medium-temperature viscoelastic-transformable polymer includes a hard monomer, a soft monomer containing ethoxyl group, an initiator, and an organic solvent. The organic and inorganic phases of the composite electrolyte film both have ion-conductivity, thus increasing room-temperature conductivity. The organic-inorganic composite electrolyte film has no viscosity at room temperature, so that the film is easy to reel and be composited with an electrode plate in a multilayer manner. The organic-inorganic composite electrolyte is suitable for industrial production.

The invention relates to a trolley, in particular to a multifunctional trolley for logistics warehouses. The multifunctional trolley cannot slip easily when goods are loaded and unloaded, good dampingeffects can be realized by the multifunctional trolley, and goods at high positions can be conveniently carried by the multifunctional trolley for the logistics warehouses. The multifunctional trolley for the logistics warehouses comprises a frame, damping mechanisms, universal wheels, a frame door, a locking mechanism, support mechanisms, a first hinge, a push handle, a fixing mechanism and a climbing mechanism. The damping mechanisms are symmetrically fixedly connected to two sides of the bottom of the frame, and the universal wheels are fixedly connected to output ends of the damping mechanisms; the support mechanisms are symmetrically fixedly connected to the two ends of the bottom of the frame and are adjacent to the damping mechanisms; the top of the frame door is hinged to an end of the front side wall of the frame. The multifunctional trolley has the advantages that the multifunctional trolley cannot slip easily when the goods are loaded and unloaded, the good damping effectscan be realized by the multifunctional trolley, and the goods at the high positions can be conveniently carried by the multifunctional trolley.

The invention relates to a manufacturing method of a computer-aided-design individual arch bar and the individual arch bar manufactured with the same. The manufacturing method of the computer-aided-design individual arch bar includes the steps of obtaining tooth-jaw-plaster-model three-dimensional data; constructing a tooth-jaw three-dimensional model; selecting a plurality of discretization fixed points at the portions, a set distance away from the edge of gingiva, of the labial buccal surfaces of teeth in the tooth-jaw three-dimensional model to generate a curved cylinder model, and generating curved-cylinder three-dimensional data corresponding to the curved cylinder model; carrying out Boolean subtraction operation on the tooth-jaw-plaster-model three-dimensional data and the curved-cylinder three-dimensional data to generate arch-bar-body three-dimensional data, and generating an arch bar body model corresponding to the arch-bar-body three-dimensional data; generating a plurality of drawing hook models and drawing-hook three-dimensional data corresponding to the drawing hook models; generating three-dimensional data of the arch bar; manufacturing the individual arch bar according to the three-dimensional data of the arch bar.

The invention provides a stable cutting sheet punching device, and relates to the technical field of grinding material and grinding tool machining. The stable cutting sheet punching device comprises abase. An electric telescopic rod is fixedly arranged on the top of the base, and the top of the electric telescopic rod and the bottom of a top plate are fixedly connected. A motor is fixedly arranged on the top plate. An output shaft of the motor penetrates the top of the top plate and extends to the bottom of the top plate to be fixedly connected with the top of a drill bit. A fixing device isarranged at the position, located under the drill bit, of the top of the base. According to the stable cutting sheet punching device, a cutting sheet is clamped and fixed through mutual cooperation ofa left clamping block and a right clamping block, the position of the cutting sheet on the device can be adjusted, and the punching direction of the cutting sheet is more convenient to control. A pressing rod is used for tightly pressing the cutting sheet, and cutting sheet punching is more stable; and through the arrangement of a drilling barrel, the situation that the drill bit descends excessively and makes contact with a bottom plate is prevented, and device damage is prevented.

The invention discloses an operation table for cutting a hardware pipe fitting. The table comprises a supporting platform, wherein the supporting platform is provided with a bracket and a lifting frame, the bracket is provided with a mounting plate, the mounting plate is provided with a rotating air cylinder, a rotating disc and fixed guide rails, the rotating air cylinder is connected with the rotating disc, and the fixed guide rails are distributed around the center of the rotating disc; the fixed guide rails are slidably connected with guide blocks, wherein the portion between each guide block and the rotating disc is connected with a corresponding transmission rod, each transmission rod is connected with the eccentric position of the rotating disc, and the fixed guide rails are provided with arc-shaped clamping plates; the center of the rotating disc is provided with a fixed rod, wherein one end of the fixed rod is provided with a positioning disc, elastic seats are distributed around the positioning disc, and each elastic seat is provided with a corresponding arc-shaped pressing plate; and the lifting frame is close to the positioning disc, wherein the top end of the lifting frame is provided with an arc-shaped supporting plate. The operation table for the cutting hardware pipe fitting has the advantages of being novel in structure, suitable for cutting operation of hardware pipe fittings of different pipe diameters, wide in applicable range, and stable and reliable in placement, and accordingly cutting quality can be improved.

Provided is a method for processing a fragile material substrate that can carry out stable laser break processing. A method for processing a fragile material substrate comprises (a) an initial crack forming step of forming an initial crack on a scribe scheduled line adjacent to the edge of a first substrate, (b) a laser scribe step of relatively moving a beam spot of the first laser irradiation from the edge of the first substrate to the edge of a second substrate along the scribe scheduled line to heat the substrates, immediately cooling a portion where the beam spot has passed, and forming a scribe line with a limited depth along the scribe scheduled line by using a stress gradient in the depth direction caused in the scribe scheduled line, and (c) a laser break step of relatively moving a beam spot of the second laser irradiation from the edge of the second substrate to the edge of a first substrate along the scribe line in the reverse direction to make the scribe line penetrate further deeply or completely cuts off the scribe line.

The invention relates to a rotating disk type dish washing machine. The rotating disk type dish washing machine comprises a box body, a dish rack, a water spraying mechanism and a dish washing mechanism; the box body is of a hollow structure and is provided with a water filling nozzle and a water outlet; the water spraying mechanism is arranged in the box body and communicated with the water filling nozzle; the dish washing mechanism is arranged in the box body; the dish washing mechanism comprises a hollow inflatable rod, an inflatable portion and a brush body, wherein the inflatable portion is connected with the inflatable rod and the brush body is arranged on the inflatable portion; the dish rack comprises a plurality of storage disks, a plurality of connecting rods and a plurality of rotating disks; the dish rack is arranged in the box body; the rotating disks are arranged in the box body in a rotating mode; every connecting rod is arranged on the corresponding rotating disk along the periphery of the rotating disk; every storage disk is arranged on the corresponding rotating disk and arranged towards the dish washing mechanism; the plurality of storage disks are parallel to each other; one ends of the storage disks, which are connected with the connecting rods respectively, are aligned to each other. During usage, the cleaning can be thorough and the use can be flexible.

The invention discloses an outdoor power equipment detection equipment, which comprises a base, wherein a protection box is fixedly mounted at the top part of the base, the top part of the protectionbox is of an opening structure, a box cover is rotatably mounted at the top part of the protection box, a mounting plate is arranged in the protection box, a detection equipment body is fixedly mounted at the top part of the mounting plate, two stand columns are fixedly installed on the inner wall of the bottom part of the protection box, first sliding grooves are formed in the top parts of the two stand columns correspondingly, movable plates are slidably installed in the two first sliding grooves correspondingly, and the top parts of the two movable plates extend out of the corresponding first sliding grooves correspondingly. The outdoor power equipment detection equipment is reasonable in design and good in practicability, the detection equipment body can be protected through utilizingthe protection box, when the detection equipment body is pushed to move or carried, vibration force borne by the detection equipment body is buffered, a good damping effect is achieved, the height position of the detection equipment body can be conveniently adjusted, and the detection equipment body is stably placed, so that the detection work is convenient.

The invention discloses a slope protection brick which comprises a brick body. The thickness of the brick body is ranged from 12cm to 16cm, a trapezoid groove is arranged on each side surface of the brick body, the plane overlooking shape of the brick body is trapezoid; and a cavity is arranged in the center of the brick body with any shape. The invention also discloses a method for constructing achannel slope by utilizing the slope protection brick, comprising the following steps: the slope is firstly leveled, then the slope protection brick is flatly built on the slope, a 8-shaped connecting groove is formed between two adjacent slope protection bricks, a fixed bolt is pressed into the connecting groove, the cavity in the center of the slope protection brick is taken as a planting area,and submerged plants or / and floating plants, emerged plants and hygrophytes are sequentially planted in the planting area from bottom to top along the channel slope. The channel slope, which is constructed by the slope protection bricks and the method, has high firmness, difficult sliding of the brick bodies, and can carry out water exchange and self purification. By planting vegetation at via holes, material exchange of a soil plant ecological system is ensured, the environment is beautified, and the ecological benefit is increased.

The invention discloses a glass fiber reinforcement polypropylene composite material and a preparation method thereof. The glass fiber reinforcement polypropylene composite material is prepared from,by weight, 1-20 parts of molecular sieves modified by a silane coupling agent, 30-70 parts of polypropylene, 25-70 parts of glass fibers, 3-15 parts of a compatilizer, 0.1-3 parts of an antioxidant and 1-5 parts of a light stabilizer. According to the glass fiber reinforcement polypropylene composite material, the molecular sieves modified by the silane coupling agent of a porous structure are adopted and mingled with a semi-finished product, namely a glass fiber reinforcement polypropylene composite material for replacing traditional fillers such as calcium carbonate and mica powder, so thatthe mechanical performance of the glass fiber reinforcement polypropylene composite material is improved, the glass fiber reinforcement polypropylene composite material has high stretching strength, high bending strength and high impact-resistance strength, and the production cost is reduced.

The invention discloses a graphene heating carpet comprises a carpet bottom layer, a first insulating layer, a heating layer, a second insulating layer and a carpet surface layer which are sequentially connected from bottom to top; the heating layer comprises a graphene heating slurry, a metal current carrying strip and a heating wire, wherein the two ends of the graphene heating slurry are respectively connected with two metal carrier flow strips, the electric heating wires are uniformly arranged in the graphene heating slurry, and the two ends of the electric heating wires are perpendicularly connected to the two metal carrying strips, which are connected with the temperature sensor, the temperature controller and the plug through a electrical conductor; the temperature sensor is positioned between the second insulating layer and the carpet surface layer; the temperature controller is characterized with heat preservation, heating and timing. As the graphene is adopted for heating, the conversion rate of the heat energy is almost up to 100 percent, thereby the effect of high efficiency and energy conservation is accomplished; meanwhile, the graphene releases far infrared rays withthe wavelength of 8-14 microns, therefore the graphene can be used for resisting bacteria and inhibiting bacteria.