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101results about How to "Anti-drop" patented technology

Variable-speed rotating LED display system and method for displaying the same

The invention provides a variable-speed rotating LED display system which comprises an upper computer and an LED display device based on vision duration. The upper computer is used for performing coding preprocessing on to-be-displayed contents in the display range of the display device, obtaining files having been encoded, and transmitting the files having been encoded to the display device in a wireless communication mode. A position sensor of the display device is used for calculating the position posture of a rotating arm, obtaining the accurate posture angle of the rotating arm and transmitting the accurate posture angle to an MCU of the display device. The MCU is used for controlling an LED lamp on the rotating arm in rotating according to the real-time posture angle so that the display device can display brightness-adjustable contents. The variable-speed rotating LED display system greatly improves freedom between the upper computer and the LED display device, meets users' requirements and experience and provides a new development direction for the application of the LED display device.
Owner:SHENZHEN MAKERSCOPE TECH CO LTD

Automatic elevator taking robot for goods distribution and work method of automatic elevator taking robot

PendingCN111730575AAnti-dropSolve the various ills that need to transform the elevatorProgramme-controlled manipulatorPhysical medicine and rehabilitationControl engineering
The invention provides an automatic elevator taking robot for goods distribution and a work method of the automatic elevator taking robot. A robot body is included. The top of the robot body is provided with a mechanical arm, the bottom is provided with a walking device, and the top of the robot body is further provided with an operation screen. The bottom of the robot body is further provided with an anti-falling sensor. The robot body is provided with a power device capable of driving the mechanical arm to move up and down. The robot body is divided by an upper shell and a lower shell into two parts isolated up and down. The interior of the upper shell is sequentially provided with a storage box, an industrial personal computer and a circuit board from top to bottom. One side of the storage box is provided with a box door capable of sliding up and down. The upper shell is provided with an opening corresponding to the box door. A battery is arranged in the lower shell. The front sideand the rear side of the lower shell are provided with a plurality of ultrasonic sensors. Laser radar is arranged between the upper shell and the lower shell. The automatic elevator taking robot is complete in function; various mechanisms are reasonably arranged; and the defect that an elevator needs to be transformed for a traditional elevator taking robot is overcome, and meanwhile the situationthat elevator buttons cannot be pressed is avoided.
Owner:武汉朗毅机器人有限公司

Micro cloud deck

The invention belongs to the technical field of machine electricity and particularly relates to a micro cloud deck which comprises a stator supporting module, a rotor module, a sensing module and a control module. The stator supporting module is arranged on the control module. The rotor module is arranged in the stator supporting module. The sensing module is arranged at the front end of the rotormodule and connected with the control module. The sensing module can collect vibrating signals stably. By driving the rotor module to rotate, the influence on the collected signals by vibration of adevice can be reduced. Compared with a traditional could deck in a three-axis type structure, the micro cloud deck has the beneficial effects of being simple in structure, small in size, resistant tofalling and collision and the like.
Owner:深圳市维灵创新科技有限公司

Regeneration type battery-free warning lighting LED environmental-protection multipurpose lamp

It relates to a half conductive regenerative battery free warning LED environment friendly multi function light. It is battery and chemical energy and pollution free light. It has cloche cap and LED lens lamp holder set in front rear of the lens cloche cap, with the latter set in front of the chemical reflector and LED, converting switch components outside the housing, magnetic sensing switch external member connecting with the seal housing, inner container inside the outer housing, coil frame set around the inner container, permanent magnet inside the inner container, circuit board inside the circuit base that has upper opening contain circuit board and super capacitor, with the lower part half supporting the inner parts and fastening the front limit protective washer. The super capacitor is set inside the outside housing, between the inner container and the circuit board, with the LED at the front of the housing, optical reflector between the inner front of the outer housing, LED top and housing head triangle bracket, with optical seal cover at the front of the housing.
Owner:王亚军

Ascending and descending fence

The invention relates to an ascending and descending fence, which comprises an upper fence and a lower fence, wherein the lower fence comprises a lower fence bottom plate and handrails vertically fixed on the lower fence bottom plate; the upper fence comprises an upper fence bottom plate, an upper fence top plate and handrails vertically distributed between the upper fence bottom plate and the upper fence top plate; the upper fence bottom plate is positioned above the lower fence bottom plate; the upper fence top plate is higher than the handrails of the lower fence; the handrails of the upper fence and the handrails of the lower fence are alternately ranged; the upper fence bottom plate comprises an upper fence lower bottom plate and an upper fence upper bottom plate which can generate relative displacement in the length direction of the upper fence bottom plate; and through holes through which the handrails of the lower fence pass through are formed in the upper fence lower bottom plate and the upper fence upper bottom plate. According to the ascending and descending fence, when the high fence height is selected, the upper fence upper bottom plate is operated and controlled to move in the length direction of the upper fence upper bottom plate, so that the through holes of the upper fence upper bottom plate and the through holes of the upper fence lower bottom plate are staggered; and the upper end parts of the handrails of the lower fence are used for supporting the upper fence upper bottom plate, so that the upper fence bottom plate is prevented from falling. The ascending and descending fence has the advantages that the structure is compact; the design is reasonable; the switching between the high fence height and the low fence height can be conveniently realized according to practical requirements; and high practicability is realized.
Owner:ZHEJIANG UNITED CHANG TECH

Improved air packaging device

ActiveCN101934892AImprove securitySolve the problem of high cost of long-distance transportationContainers to prevent mechanical damageDamagable goods packagingThin membraneEngineering
The invention relates to an improved air packaging device. Two layers of thermoplastic films are subjected to secondary thermoplastic packaging to form a stereoscopic packaging body which can be sealed. The improved air packaging device comprises a plurality of independent seal air chambers and a main passage, wherein the main passage is provided with an air inlet; and each seal air chamber is communicated with the main passage by a check valve formed by two layers of films. The improved air packaging device is characterized in that the check valve and the main passage for inflating the check valve are formed by carrying out thermoplastic packaging on the two layers of films and one layer of thermoplastic film of the packaging body into a whole and can be arranged in any position of the seal air chambers. Meanwhile, because the two layers of check valve films are only fixed on any layer of thermoplastic film, and the check valve films are adhered to the thermoplastic film after inflated and do not bear any tension, the tearing risk does not exist, and the safety of the packaging device is greatly improved.
Owner:SHANGHAI AIR PAQ COMPOSITE MATERIAL

Smart band with anti-collision function

The invention discloses a smart band with an anti-collision function. The smart band is characterized in that a host is arranged at the upper end of a host base; an anti-collision body is arranged at the outer end of the host, and is in an arch shape; an LED (light emitting diode) display screen is arranged in the middle part of the anti-collision body; a round press button is arranged at one end of the LED display screen; a host buckle is arranged at one end of the host, and is clamped with a host bayonet; the other end of the host is provided with a host charging interface, and the host charging interface is plugged with a wrist band interface; a MCU (main control unit) is arranged in the middle end of the interior of the host; a Bluetooth module is arranged at the lower end of the MCU; a rechargeable battery is arranged at the upper middle end of one end of the MCU; a capacitance sensor and an environment light sensor are respectively arranged at the lower end of the rechargeable battery. The smart band has the advantages that by adopting the arch-shaped structure and arranging the anti-collision body, the collision of the smart band is effectively prevented; the compressive effect is realized, the wearing is convenient, the safety in use is realized, the service life is prolonged, and the smart band is directly used as Bluetooth.
Owner:苏州祥弘源电子科技有限公司

Super-smooth plastic colored pencil and production process thereof

The invention relates to a super-smooth plastic colored pencil which comprises a penholder, a skin and a refill, wherein the refill is produced from the following materials in parts by weight: 20-30 parts of polystyrene, 10-20 parts of SBS, 30-50 parts of talcum powder, 10-20 parts of pigment, 1-5 parts of pigment dispersant, 1-5 parts of lubricating assistant, 1-5 parts of seaweed extract, 2-5 parts of modified carbon fiber and 3-6 parts of modified polycarbonate. According to the invention, high polymer material is adopted, and the pencil produced according to a scientific and reliable formula has the physical and mechanical performances and cutting characteristic of wood pencils, can resist falling and fracture, is smooth in writing and moderate in concentration and abrasion, and can be subjected to various contour machining on common machining equipment.
Owner:ZHEJIANG PENGSHENG STATIONERY CO LTD

Automatic screening mechanism

InactiveCN104129629APlay a role in screeningPlay a role in eliminatingConveyor partsGravity centerEngineering
The invention provides an automatic screening mechanism, and belongs to the technical field of battery production. The problem that an existing automatic screening mechanism is low in automation degree is solved. The automatic screening mechanism comprises a rack and a feeding channel which is arranged above the rack and provided with a plurality of workpieces, at least one discharge channel is arranged above the rack, each discharge channel is communicated with the feeding channel through a respective screening channel with a screening gap, and blocking pieces capable of preventing the erected workpieces from falling into the screening gaps are arranged on the screening channels respectively. When the workpieces enter the screening channels through the feeding channel, the gravity centers of the workpieces shift out of the screening channels, at this moment, the laterally-lying workpieces are removed out of the screening channels through the screening gaps under the action of gravity, and the erected workpieces enter the discharge channels under the guidance of the blocking pieces. The automatic screening mechanism has the advantages of being reasonable in design and high in automation degree.
Owner:ZHONGYIN NINGBO BATTERY CO LTD

Chemical fiber cake robot unloading clamp

The invention provides a chemical fiber cake robot unloading clamp. The clamp comprises a frame, a robot connecting plate, a corner driving cylinder, a fish-eye joint, a connecting pull rod, a movingshaft, a moving shaft connecting block, a fixed shaft, a pneumatic claw connecting frame, a sliding rail installation frame, a linear sliding rail, a sliding block, a three-claw cylinder and pneumaticclaw bodies. Under the action of the corner driving cylinder, the moving shaft is driven by the connecting pull rod, the sliding block moves along the linear sliding rail, and the pneumatic claw connecting frame rotates around the fixed shaft, so that the pneumatic claw bodies are inclined at a certain angle to achieve angle control for picking of a chemical fiber cake on the fiber cake trolley side and placing of the chemical fiber cake on the conveying line side. The three-claw cylinder controls dip angle change of the three pneumatic claw bodies to achieve high synchronization. The fixed shaft is provided with a bearing and an elastic collar to improve the reliability of the clamp. The three-claw cylinder is controlled by a three-position five-way solenoid valve, the pneumatic claw bodies are provided with friction patterns to prevent the chemical fiber cake from falling during the movement. The clamp is simple in structure and can effectively save cost, reduce labor intensity andimprove the quality of the chemical fiber cake.
Owner:BEIJING AREOSTANARD NEW TECH +1

Multifunctional mobile phone shell

The invention provides a multifunctional mobile phone shell. The multifunctional mobile phone shell comprises a front cover, a sucking disc, a connection piece, a back cover, a suspension part and support parts, wherein the sucking disc is arranged on a middle lower part of a front side face of the front cover; a closure member is arranged on one side edge of the front cover; one side edge, which is opposite to a side where the closure member is positioned, of the front cover is rotationally connected with the connection piece; a revolving shaft is arranged on one side edge, which is opposite to a side where the front cover is positioned, of the connection piece; one side face, which is connected with the revolving shaft, of the back cover is provided with a through hole through which the front cover, the sucking disc and the connection piece are allowed to enter an inner side of the back cover through the side face; slide rails are arranged on two opposite side faces of the through hole; a front side face of the back cover is provided with grooves for accommodating the suspension part and the support parts; one end of the suspension part is fixedly connected with the back cover; the other end of the suspension part is movably connected with the back cover; the support parts are arranged around the suspension part; and one end, which is close to the suspension part, of each of the support parts is rotationally connected with the back cover. The dual-purpose mobile phone shell has a suspending function and a supporting function, can bring convenience to people, and facilitates popularization.
Owner:GUANGXI NANYIZAI SCI & TECH CO LTD

High-ductility optical hardened film and preparation method thereof

The invention discloses a high-ductility optical hardened film and a preparation method thereof. The high-ductility optical hardened film comprises a high-ductility hardened layer, a bottom coating layer and a base material layer which are sequentially stacked from top to bottom. The protective film disclosed by the invention has high ductility, can be universally applied to screen protection of various mobile phones, can realize various forming modes, and can meet the requirement of product luminous flux by considering fingerprint unlocking and selection of a base material; the protective film has excellent touch hand feeling and wear resistance, can prevent scratching and fingerprint residues under the condition of long-time use, and provides stable, effective and comprehensive protection for a screen.
Owner:NINGBO HUGHSTAR ADVANCED MATERIAL TECH

Peat feeding block composition and its product

InactiveCN1117514CSolve the problem of labor-intensive and time-consuming manual operationReduce volumeCultivating equipmentsSoilless cultivationAridPeat
The present invention relates to a technology of growing seedling and cultivation. By using herbal peat rich in China as raw material and compounding it with acidity regulator, swelling agent and nutritions mother material through high-pressure forming, a novel seedling growing material with earthen bowl and substrate in one integral whole is prepared, which is suitable for growing seedling through seeding, cuttage and tissue culture. The said technology of producing plant growing earthen bowl with seeds can simplify seedling growing operation as far as possible and raise seedling growing efficiency. The present invention is favorable to mechanized seedling growth and is especially suitable for use in early spring seedling growth of arid, sand-blown, and saline-alkaline areas.
Owner:CHANGCHUN INST OF GEOGRAPHY CHINESE ACAD OF SCI

Electronic product window and manufacturing method thereof and electronic product

The invention provides an electronic product window, comprising a window basal body which is arranged above an electronic product display screen, wherein the window basal body is a non-transparent platy basal body, the window basal body is provided with a plurality of light transmission through holes which can penetrate through the upper and lower surfaces of the window basal body, and the throughhole is vertical to the display screen. The electronic product window also provides a manufacturing method of the electronic product window and an electronic product including the electronic productwindow. In the invention, the electronic product window is made of non-transparent materials, and the appearance is novel and specific; meanwhile, the limitation of material selection is avoided, thematerial with good compression resistance and high intensity can be selected, thereby improving the quality of the window.
Owner:BYD CO LTD

Air packing device

InactiveCN101549775ASolve the problem of high cost of long-distance transportationExtrusion resistantContainers to prevent mechanical damageDamagable goods packagingMain channelEngineering
The invention relates to an air packing device. Two layers of thermoplastic films form a space which can store air through thermoplastic process in two steps, and the space comprises a plurality of independent airproof air chambers and a main channel, wherein the main channel is provided with an air inlet, and each airproof air chamber is communicated with the main channel by a check valve formed by two layers of films. The air packing device is characterized in that the main diameters of the airproof air chambers are different. The invention can greatly reduce the transportation space and the transportation cost by a method of direct forming at the using site of a user, thereby solving the problem of overhigh cost due to the long-distance transportation of packing material. The air packing device is additionally provided with the buffering at the major parts and is effectively reduced in the volume by reducing air columns at a plurality of parts that do not need more protections, thereby reducing the transportation cost.
Owner:SHANGHAI AIR PAQ COMPOSITE MATERIAL

Heating incombustible solid cigarette core suction device

The invention relates to a heating incombustible solid cigarette core suction device. The suction device comprises a shell body, wherein a power supply part, a heating cavity and a suction cavity aresequentially arranged in the shell body, the heating cavity and the suction cavity are separated by a partition plate, a plurality of venting holes are arranged on the partition plate, a plurality ofstopping plates are arranged in the suction cavity, and the stopping plates are arranged at intervals to form bent channels. The device disclosed by the invention has simpleness in use; by means of the movable ceramic heating cavity, the solid cigarette core can be taken and placed conveniently; internal heating and peripheral heating of the cigarette core are combined, so that the cigarette corecan be heated more completely, and a product utilization rate is improved; meanwhile, a gas-water separated type suction cigarette holder is utilized, so that the problem of condensate water at a smoke inlet is solved, and brand-new experience is brought to a customer; when the device is used to heat the solid cigarette core, released smoke is mellower and fuller, a smoke amount is high, harmony is better, and aftertaste and taste are both improved more greatly.
Owner:CHINA TOBACCO YUNAN NEW MATERIAL

Environment-friendly and health-care lotus leaf dish and manufacturing method thereof

InactiveCN107259913AHealth effectsHas natural health care effectPlatesHuman healthPollution
The invention relates to an environment-friendly and health-care lotus leaf dish and a manufacturing method thereof. Lotus leaves and double-faced coated paper are adopted, and the dish is manufactured through simple preprocessing and hot-pressing operation based on special parameters. The lotus leaves are pure and pollution-free plant raw materials, do not contain any additive and pigment, does not cause any influence to human health and has a natural health-care effect and the effects of inhibiting bacteria, cooling down, clearing away the heat and the like. The unique faint scent of the lotus leaves is kept, meanwhile the natural color and shape of the lotus leaves are kept, the dish is attractive, practical, safe to use, convenient to clean, firm, compact and high in strength, has dropping-resistant and high-temperature-resistant properties, good toughness and good sealing performance and is resistant to water and oil, and leaf surfaces are tightly bonded. The dish is ingenious and reasonable in concept, the raw materials are pure green, free of pollution, wide in source and low in cost. The manufacturing process is simple and easy to implement, waste left after use is easy to degrade, the dish is friendly to the environment, safe, environmentally friendly, simple and practical, and economical benefits are remarkable.
Owner:陈辉

Locking device and laser alignment instrument with same

The invention discloses a locking device for a laser alignment instrument. The locking device comprises a base, a support, a first locking sheet, a second locking sheet and a driving device. A center hole is formed in the base, and an activity range of a center swing rod of the laser alignment instrument is defined by the center hole; the support is upwardly arranged from the base around the center swing rod, the first locking sheet and the second locking sheet are oppositely arranged around the center swing rod, and each locking sheet comprises a first end shaft, a second end shaft and a clamping portion, and each first end shaft and the corresponding second end shaft are coaxial with each other and are respectively pivotally connected with the support; the clamping portions are used for clamping the center swing rod; the driving device is used for driving the first locking sheet and the second locking sheet; when the driving device is switched on, the clamping portion of the first locking sheet and the clamping portion of the second locking sheet respectively rotate towards the center swing rod until the clamping portions reach locking positions, so that the center swing rod can be locked; when the driving device is switched off, the clamping portion of the first locking sheet and the clamping portion of the second locking sheet respectively rotate from the locking positions and reach releasing positions, so that the center swing rod can be released.
Owner:CHANGZHOU HUADA KEJIE OPTO ELECTRO INSTR

Combined type transport case

The invention discloses a combined type transport case. The combined type transport case is formed by assembling an upper case body, a lower case body, a left case wall, a right case wall, a front case cover and a back case cover; and combined type transport cases with different specifications can be assembled by case body components with different numbers and different specifications. The upper case body and the lower case body are the same, the left case wall and the right case wall are the same, the front case cover and the back case cover are the same, and parts at same positions can be exchanged. The outer surface of the upper case body and the outer surface of the lower case body are provided with pad foot grooves and pad feet respectively, and multiple same combined type transport cases can be stacked together. The left case wall and the right case wall can be provided with radiating holes and handles respectively according to needs. The two ends of the inner surfaces of the left case wall and the right case wall are provided with corresponding equipment fixing grooves, all components of the combined type transport cases are molded through ABS engineering plastics in an injection molding manner, a fire retardant is added when each component is produced, the product meets the international IEC standard, and the combined type transport case is simple in structure, small in weight, convenient to demount and mount, high in interchangeability and suitable for transportation under various conditions.
Owner:袁献武

Preparation method of anti-falling lithium ion battery

The invention belongs to the technical field of lithium ion batteries, and particularly relates to a preparation method of an anti-falling lithium ion battery. The method comprises the following steps: preparing anode slurry, coating an anode current collector with the anode slurry, and carrying out cold pressing and slitting to form an anode pole piece; preparing cathode slurry, coating a cathodecurrent collector with the cathode slurry, reserving an empty foil area at the tail part of the cathode current collector in the winding direction, arranging an adhesive layer in the empty foil area,and carrying out cold pressing and slitting to form a cathode pole piece; sequentially superposing and winding an anode pole piece, a diaphragm and a cathode pole piece to form a bare battery cell, wherein an adhesive layer area of the cathode current collector is positioned on the outermost ring of the bare battery cell, and an adhesive layer is positioned on the outward surface; and packaging and hot-pressing formation are carried out on the bare cell by using an aluminum-plastic film, so the aluminum-plastic film and the adhesive layer are bonded together. Compared with the prior art, themethod is high in efficiency, material waste is reduced, and cost is reduced.
Owner:惠州锂威新能源科技有限公司

Balancing weight positioning mechanism of tower crane

The invention discloses a balancing weight positioning mechanism of a tower crane, belongs to the technical field of tower cranes, and adopts the following technical scheme: the balancing weight positioning mechanism comprises a rotating arm and a plurality of balancing weights mounted on the rotating arm through a plurality of fixed pins; the plurality of balancing weights are attached and aligned with one another; a handle is fixedly mounted at the top of each balancing weight; a movable cover is slidably arranged at the upper end of the rotating arm; the movable cover is inversely buckled on the rotating arm in a U-shaped manner; the movable cover can completely cover the plurality of balancing weights in the sliding process; an insertion plate is arranged on the inner side of the movable cover; the insertion plate is in an L shape and can horizontally penetrate through the plurality of handles at the same time; and a first electric winding mechanism and a second electric winding mechanism are respectively mounted at the positions, located on the two sides of the movable cover, of the upper end of the rotating arm, and are connected with the movable cover through a first steel cable and a second steel cable wound thereon. According to the balancing weight positioning mechanism of the tower crane, the balancing weights can be more stably mounted on the rotating arm.
Owner:江西省丰和泰重工科技有限公司

Air package device with transverse air valve and use method thereof

The invention relates to an air package device with a transverse air valve. A three-dimensional package body capable of sealing air is formed by two layers of thermoplastic films through secondary thermoplastic sealing, and the air package device comprises a plurality of independent sealing air chambers and a main passage, wherein the main passage is provided with an air inlet, each sealing air chamber is communicated with the main passage through a one-way valve air inlet at an air inlet sealing line part of the one-way valve formed by the two layers of one-way valve films, a plurality of outlet pre-setting points are arranged at the outlet of the one-way valve, the pre-setting points of the outlet of the one-way valve are discontinuous straight lines, and broken points in the middle of the straight lines provide air outlet passages for each one-way valve. The air package device of the invention can reduce the height of the one-way valve films because of the adoption of the transverse air valve in one aspect, and greatly save the cost of the one-way valve films. In addition, the universality of the transverse air value is high, and unlike the traditional one-way valve which needs to correspondingly use one mold according to the diameter of the air chambers, the package devices of air chambers in various widths can use one set of one-way valve mold, thus the cost of the mold is reduced.
Owner:SHANGHAI AIR PAQ COMPOSITE MATERIAL

Top straight water flushing squatting pan

ActiveCN103452178ASolve problems such as maintenance difficultiesControl water leakage etc.Water closetsBedpanEngineering
The invention discloses a top straight water flushing squatting pan. The top straight water flushing squatting pan comprises a squatting pan body, a squatting bedpan, a flushing channel and a drainage channel, wherein the squatting bedpan is arranged on the squatting pan body; a water seal is arranged at the bottom of the squatting bedpan; the water seal is communicated with the drainage channel. The top straight water flushing squatting pan is characterized in that the top of the squatting pan body is provided with a top water inlet, wherein the top water inlet is communicated with the flushing channel and externally connected with a water inlet pipe. The top straight water flushing squatting pan is simple in structure, convenient to install and maintain, environment friendly and energy-saving; and a good popularizing value is available.
Owner:陈小练

Eight-joint detection kit for vaginitis

The invention discloses an eight-joint detection kit for vaginitis. The eight-joint detection kit is characterized by comprising a reaction plate and (2) a diluent, wherein the reaction plate is provided with reaction holes for detecting the following indexes: beta-glucuronidase, coagulase, hydrogen peroxide, neuraminidase, leukocyte esterase, acetamido-beta-glucosidase, proline aminopeptidase andpH. The kit aims to solve the problem that aerobic bacterial vaginitis, bacterial vaginitis, trichomonas vaginitis and mycotic vaginitis cannot be detected at the same time, and meanwhile, the problem that the kit is poor in detection precision is solved.
Owner:青岛华晶生物技术有限公司

Novel mobile phone case

The invention discloses a novel mobile phone case which is designed aiming at the technical problems of single function and inconvenience in use of the existing mobile phone case. The mobile phone case is a bar phone case, the four corners of a body of the mobile phone case are circular arcs, several rows of bulges are arranged inside the front surface of the mobile phone case body, several rows of through holes are formed beside the bulges, the second row of bulges and the second last row of bulges form a linear structure and have hollow structures to form a groove in the back surface of the mobile phone case body, and a support rod is arranged in the groove. The novel mobile phone case is reasonable in design and is convenient to produce, use and carry; by improving the structure of the mobile phone case, a mobile phone is arranged in the case, and the case has the functions of drop resistance, rapid heat dissipation and convenience in video watching.
Owner:开平市仕冠贸易有限公司

High-blackness graphite resin pencil and production process thereof

The invention relates to a high-blackness graphite resin pencil which comprises a penholder, a coat and a refill. The refill comprises, by weight, 20-30 parts of polystyrene, 10-20 parts of SBS (styrene butadiene styrene), 20-30 parts of graphite, 30-50 parts of modified talcum powder, 1-5 parts of a lubrication additive, 2-3 parts of rosin resin and 3-6 parts of modified polycarbonate. The high-blackness graphite resin pencil has the advantages that high-polymer materials are adopted, so that the pencil produced according to scientific and reliable formula has physical and mechanical properties and cutting properties of a wood pencil and is resistant to smashing and bending, lubricant in writing and appropriate in concentration and abrasion, and various forming processes can be performed on ordinary processing equipment.
Owner:ZHEJIANG PENGSHENG STATIONERY CO LTD

Flexible X-ray detector

The invention provides a flexible X-ray detector. The flexible X-ray detector comprises a flexible structural member; a flexible imaging sensor fixed inside the flexible structural member, and is usedfor converting an X-ray into an electric signal through the flexible imaging sensor; a circuit board fixed inside the flexible structural member, and is electrically connected with the flexible imaging sensor through a flexible circuit board; and the circuit board comprises a plurality of sub circuit boards, and adjacent sub circuit boards are electrically connected with each other through the flexible circuit board. The flexible X-ray detector provided by the invention can be flexibly bent and deformed, so that the X-ray detector can be used as a flat panel detector and can also be used as acurved surface detector, thus the application range of the X-ray detector is expanded, so that the X-ray detector can better fit an object to be detected, therefore a high-quality image can be obtained, the size and weight of the X-ray detector can be reduced, and the X-ray detector has the characteristics of being anti-falling and durable.
Owner:SHANGHAI IRAY TECH

Formula of novel bamboo-plastic material and production process thereof

The invention discloses a formula of a novel bamboo-plastic material and a production process thereof. The novel bamboo-plastic material comprises the following raw material components in parts by mass: 20-40 parts of polypropylene, 40-100 parts of bamboo fibers, 1-3 parts of a compatilizer, 2-6 parts of a flexibilizer, 0.5-2 parts of a coupling agent, 0.5-4 parts of a lubricant, 3-10 parts of glass fibers, 2-8 parts of a calcium-zinc stabilizer, 2-8 parts of a polyester plasticizer and 5-10 parts of a plastic inorganic antibacterial agent. Instruments and equipment required by the production of the novel bamboo-plastic material comprise a high-speed mixer, a screw extruder and a mold. According to the novel bamboo-plastic material, the toughness and rigidity of a plastic material just reach an optimal balance point, so that the novel bamboo-plastic material not only has the advantages of high strength and rigidity, high strength and toughness, drop resistance, impact resistance and the like, but also solves the defects that a traditional bamboo (wood) plastic material is insufficient in toughness, relatively brittle, insufficient in rigidity, easy to become soft and easy to bent and generate deformation, and therefore, the material can be widely used for manufacturing the logistics transportation packaging box.
Owner:湖南箱联天下新材料科技有限公司
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