143 results about "Protective gloves" patented technology

A static dissipative single use glove having a vertical resistivity of less than about 108 Ohm when determined according to EN 1149-2 and surface resistivity of less than or equal to about 106 Ohm when determined according to EN 1149-1, which includes a polymeric layer comprising conductive filler particles. A method to produce the single use glove is also disclosed.

The utility model discloses a wear resistance testing device for protective gloves, which comprises a test board, a test frame and a sample frame, the test frame and the sample frame are respectively and vertically mounted on two sides of the test board, the bottom of the test frame is mounted on the test board through a first adjusting component in a front-back sliding manner, and a grinding wheel is arranged in the test frame in a lifting manner. The bottom of the sample frame is installed on the test bench in a left-right sliding mode through a second adjusting assembly, a hand mold is rotatably installed on the sample frame through a third adjusting assembly, the surface of the hand mold is covered with an air inflation film layer, and the outer side of the air inflation film layer is sleeved with a protective glove. The device has the advantages that comprehensive wear resistance detection can be carried out on all positions of the protective glove, including the finger face, the first web, the palm and the back of the hand.

The invention discloses an anti-radiation medical protective glove and a production process thereof, and belongs to the technical field of medical protective gloves, a polydopamine hollow microsphere is prepared by using ZIF-8 as a self-sacrifice template, bismuth and gadolinium elements are loaded through hydrothermal synthesis and ion adsorption, a composite shielding microsphere is prepared, and the composite shielding microsphere is used for preparing the anti-radiation medical protective glove. Then, the composite shielding microspheres and a nano starch enhanced cross-linked network are synergistically introduced into a natural latex matrix, after dipping forming, a hydrophilic / hydrophobic wetting gradient is constructed on a glove lining through mask auxiliary plasma etching, and the anti-radiation medical protective glove is prepared. Through the cooperation of the shielding function of the composite microspheres, the mechanical enhancement of a nano starch cross-linked network and the surface one-way moisture conduction function, the glove has excellent radiation protection performance and also has the characteristics of being light, flexible and comfortable to wear, the problems that a traditional lead rubber glove is heavy, rigid and poor in air permeability are effectively solved, and the service life of the glove is prolonged. The system is especially suitable for medical scenes requiring high flexibility and comfort, such as interventional radiosurgery.

A manual sorghum threshing device belongs to grain threshing devices and comprises a first unit, the first unit comprises a protective glove, the protective glove comprises a finger portion and a palm portion, a protective plate is arranged on the finger portion and / or the palm portion, and spine protrusions used for increasing friction force are arranged on the protective plate; the second unit comprises two unit bodies of the same structure, the two unit bodies are hinged, a threshing plate is fixedly arranged relative to the inner side faces of the unit bodies, the other side of the threshing plate is an arc-shaped edge, and edge teeth used for threshing are arranged on the arc-shaped edge. After the two unit bodies are buckled, the threshing plates arranged on the two unit bodies are matched to form a ring structure allowing sorghum stalks to penetrate through. The small-scale sorghum threshing device can achieve small-scale manual sorghum threshing, is simple and reasonable in structural design, convenient to use and low in cost, and can achieve high-efficiency sorghum threshing, so that the labor intensity of manual threshing is reduced, and the manual threshing efficiency is improved.

The invention discloses a rubber glove box protective glove with a latex coating and a manufacturing method. The glove comprises a mould pressing rubber layer and a local latex coating. The mold pressing rubber layer is prepared through mold pressing vulcanization forming and comprises rubber, a shielding component, a reinforcing filler, a filling agent, an active agent, an anti-aging agent, a plasticizer, a lubricating release agent, a vulcanizing agent and an accelerant. The local latex coating is prepared through latex impregnation, and latex components comprise latex, reinforcing filler, a stabilizer, a diffuser, an active agent, an anti-aging agent, a vulcanizing agent, an accelerant, a thickening agent, a defoaming agent and a coloring agent. Through formula design of the mold pressing rubber layer and the local latex coating and optimization of a latex dipping process, the glove box glove with high mechanical hazard protection performance in the local position is obtained on the premise that the ray protection function and wearing comfort are guaranteed, and the service life of the glove box glove is prolonged. And the service life of the glove box protective glove under the radiation and mechanical dual harm scenes is prolonged.

This invention relates to a high-precision molding method for glove box protective gloves, comprising: preparing a rubber compound; feeding the rubber compound into a calender, calendering it into sheets of fixed thickness each time; based on a modular design, cutting the sheets into several modular pieces of different sizes and shapes; placing the modular pieces of different sizes and shapes into a glove mold according to a set splicing position for compression vulcanization; and obtaining the glove box protective gloves after demolding. This invention, through extrusion calendering and modular design of the sheets, can precisely control the dimensional accuracy of the gloves, improving problems such as waste and high defect rates caused by inconsistent mold design and vulcanized sheet thickness, and achieving the production of large-size, irregularly shaped, high-precision, ultra-thin gloves.

According to the quick-drying medical ray protective cream and the preparation method and application thereof, through effective combination of a radiation-proof material and a specific film-forming system, a powerful protective film can be quickly formed on the skin surface after the protective cream is smeared, the ray shielding effect of the protective cream is superior to that of interventional protective gloves, and meanwhile, the protective cream does not contain heavy metal such as lead and the like, so that the service life of the protective cream is prolonged. The safety and non-toxicity can be ensured. The paste can be directly smeared on the skin, the problems that traditional lead gloves are heavy and inflexible and the like are solved, the paste is particularly suitable for scenes such as interventional operations, effective ray protection can be achieved, and meanwhile operation in the operation process cannot be affected.

This invention discloses a lightweight, long-tube chemical protective glove and its preparation method. The lightweight, long-tube chemical protective glove includes an inner glove core and a rubber compound coated on the outer layer of the glove core. The preparation method includes: glove core preparation; rubber compound preparation; glove core pretreatment; glove core impregnation; and lightweight, long-tube chemical protective glove preparation. The advantages of this invention are that the prepared long-tube chemical protective glove maintains a rapid film-forming rate while considering both abrasion resistance and chemical protection, is lighter and thinner, and offers better wearing comfort and flexibility.

The utility model discloses an unpacking machine capable of being used for both large-bag and small-bag packages, which relates to the technical field of unpacking and comprises a mounting plate, a plurality of supporting rods fixed at the bottom of the mounting plate, an electric sliding rail arranged at the bottom of the mounting plate, an electric sliding block arranged at the bottom of the electric sliding rail, and an electric hoist arranged at the bottom of the electric sliding block. A pneumatic gripper is arranged at the bottom of the electric hoist, an inverted-truncated-cone-shaped hopper is arranged below the mounting plate, connecting rods are fixed between the outer side of the hopper and the supporting rods, a bag unpacking pipe is fixedly connected to the lower end of the hopper, a plurality of isolation type bag unpacking structures arranged at equal intervals are arranged on the bag unpacking pipe, and the number of the isolation type bag unpacking structures is six. The isolation type bag opening structure comprises a stretching-in hole formed in the bag opening pipe, and a detachable protective glove is installed in the stretching-in hole. According to the isolation type bag unpacking structure, when a worker unpacks a large packing bag, the hands of the worker do not make contact with materials, and corrosive materials such as powdery sodium hydroxide are prevented from falling on the large packing bag to be injured.

The utility model discloses a protective glove for preventing a sensor at a finger end from falling off or poor contact, which belongs to medical auxiliary equipment and comprises a hand-shaped support plate made of a hard plastic plate, the support plate is provided with a palm plate and five finger support plates, the palm plate is the same as a palm in shape, and the five finger support plates are integrally formed at the end of the palm plate and are in a separated state; an upper protective sleeve made of fabric is arranged on the upper face of the supporting plate, a glove allowing a hand to stretch into is defined by the upper protective sleeve and the supporting plate, the front ends, located at fingers, of the upper protective sleeve are in a shortage shape, so that the ends of the fingers are exposed, a first bandage is arranged at the wrist joint of the glove, and a second bandage is arranged at the wrist joint of the glove. Five second bandages are arranged at the first knuckle positions, close to the ends of the fingers, of the upper protective sleeve. The utility model effectively solves the problem that a blood oxygen probe for monitoring the blood oxygen of a patient and other similar sensors sleeved at the end part of a finger are easy to move to cause poor contact or fall off.

The utility model discloses a double-layer protective glove, and relates to the technical field of gloves. According to the technical key points, the protective device comprises a first protective layer and a second protective layer, the first protective layer is embedded in the second protective layer, and the first protective layer and the second protective layer are detachably connected together through a fixing module installed on the outer side of the wrist of the first protective layer; materials used by the second protective layer and the first protective layer have the function of preventing objects in the external environment from hurting the hands of a user. According to the glove of the double-layer structure, when the second protective layer is accidentally damaged, the first protective layer located in the glove can temporarily protect the hand of a user, and therefore the risk that the hand of the user is accidentally injured in the working process due to the fact that the second protective layer is damaged is effectively reduced.

The invention discloses a multi-layer glove box protective glove with a surface anti-skid function and a preparation method thereof, the glove comprises a rubber layer and a waterborne polyurethane coating or a polyurethane rubber layer arranged on the surface of the rubber layer, the surface friction coefficient of the glove is extremely high, and the glove can be effectively prevented from slipping when a smooth tool is grabbed. The rubber layer comprises rubber, zinc oxide, magnesium oxide, stearic acid, an anti-aging agent, an internal lubricant, a plasticizer, a filler, a silane coupling agent, sulfur and an accelerant; the polyurethane rubber layer comprises mixed polyurethane, zinc oxide, stearic acid, zinc stearate, an NH-2 active agent, an anti-aging agent, carbon black, sulfur and an accelerant. The glove is obtained by adhering or pressing the rubber layer and the polyurethane rubber layer together and then performing vulcanization molding; or the surface of the vulcanized and molded rubber layer is coated with a waterborne polyurethane coating liquid, sizing and curing are carried out, and the waterborne polyurethane coating liquid comprises a waterborne polyurethane emulsion, a thickening agent, a wetting agent, an anti-skid filler and deionized water.

The utility model provides auxiliary packaging equipment for heat-resistant protective glove production, and belongs to the technical field of glove packaging. The auxiliary packaging equipment for heat-resistant protective glove production comprises an adjusting structure and an auxiliary packaging structure, the adjusting structure comprises a workbench, four limiting plates, mounting plates, screw rods and screw holes, the four limiting plates are arranged on one side of the workbench, the mounting plates are arranged on one sides of the four limiting plates, and the screw rods are arranged on the other sides of the four limiting plates. A plurality of screw holes are evenly formed in one side of the workbench, the mounting plate is fixed to the workbench through threaded connection of the screws and the screw holes, the auxiliary packaging structure comprises a rotating assembly, a pressing assembly and a feeding assembly, the rotating assembly is arranged on one side of the workbench, the pressing assembly is arranged on the other side of the workbench, and the feeding assembly is arranged on the other side of the workbench. The pressing assembly is connected with the rotating assembly. In the auxiliary packaging equipment for heat-resistant protective glove production, the auxiliary packaging equipment can conveniently adapt to packaging boxes of different sizes, and the practicability of the equipment is improved.

The invention provides an anti-arc light, flame-retardant and heat-resistant aramid electric welding protective glove and a preparation method thereof. The arc-light-resistant, flame-retardant and heat-resistant aramid electric welding protective gloves are prepared by preparing a glove outer layer from yarn fibers impregnated with functional slurry and composite yarns coated with glass fibers, taking gray cloth coated with the functional slurry as a middle lining cloth layer and taking a glove blank layer woven by the yarns as an inner layer. Wherein the adopted functional slurry comprises the following components in parts by weight: 0.1-15 parts of an anti-arc light material, 0.1-10 parts of a flame-retardant material, 0.1-10 parts of a heat-resistant material, 20-36 parts of an adhesive, 1-1.5 parts of a cross-linking agent, 4-6 parts of a penetrant and 10-20 parts of a solvent. According to the arc light-resistant, flame-retardant and heat-resistant aramid electric welding protective glove, the UPF can reach 1400 or above, the flame-retardant grade is 2-4, the heat-resistant contact grade is 2-3, and the convective heat-resistant grade is 3-4.

The invention discloses a high-adhesion protective glove and a preparation method thereof. The preparation method comprises the following steps: preparing a mixed glue solution containing 60-70 parts of a butyronitrile glue solution, 1-5 parts of sulfur, 1-5 parts of a zinc-based active agent, 0.8-1.5 parts of a cross-linking agent and 10-15 parts of a modified filler; and dipping the hand mold, drying and vulcanizing. Wherein the preparation of the modified filler comprises the following steps: acidifying and roasting attapulgite, and modifying with a cationic surface active agent and a silane coupling agent in sequence; and dispersing the carbon black / graphene oxide in an oleophylic polymer monomer emulsion to polymerize to form three-dimensional particles. The modified filler is prepared by compounding the attapulgite and carbon black particles according to the ratio of 1: (0.2-1.6). The adhesive force and the wear resistance of the glove in the greasy dirt environment are remarkably improved, uniform protruding structures are formed on the microscopic surface, and the wet grabbing capacity is enhanced.

The application discloses a PVC protective glove and a preparation method thereof and belongs to the technical field of PVC gloves. The method comprises the following steps: step 1: taking PVC paste resin as a base material, adding a viscosity reducer, a plasticizer, a modified filler, a liquid barium-zinc stabilizer, water-based PU glue and deionized water, stirring for 5-8 min, then sealing and aging at 45 DEG C for 1-2 h to obtain aged glue slurry; step 2: pre-treating the surface of a ceramic hand mold, spraying polytetrafluoroethylene release agent after drying, drying again, then vertically immersing in the aged glue slurry, demolding after curing and cooling, then post-treating and drying to obtain the PVC protective glove. The application realizes the uniform dispersion and strong interface combination of the modified filler in the PVC matrix by precisely controlling the surface modification structure of the filler and the amount of the filler in the formula, and effectively improves the mechanical properties and heat aging resistance of the glove.

The utility model discloses a lifesaving protection and alarm device which comprises a heat insulation protection suit and protection eyeglasses, the top face of the heat insulation protection suit is connected with a totally-closed heat insulation protection mask, the top end of the totally-closed heat insulation protection mask is connected with an audible and visual alarm, and a one-piece zipper is arranged in the middle of the heat insulation protection suit. Chest SOS red and green warning lamps are symmetrically arranged on the front side of the heat insulation protective clothing, heat insulation protective gloves are arranged on the palm positions of the heat insulation protective clothing, and a back SOS red and green warning lamp is arranged on the back face of the heat insulation protective clothing; a first elastic rope is connected between the totally-closed heat-insulating protective mask and the heat-insulating protective clothing; third elastic ropes are connected between the heat-insulating protective gloves and the heat-insulating protective clothing palm, and a second elastic rope is arranged at the position of the lower hem of the heat-insulating protective clothing. The joint parts of the chemical protective clothing can be tightened, and alarm structures are distributed on the head, the chest and the back of the chemical protective clothing, so that the use state of the chemical protective clothing can be conveniently observed at the first time.

1. Name of the product in this design: Protective Gloves (High Temperature and Low Temperature Resistant Flame Retardant Environmentally Friendly Silicone). 2. Purpose of this design: A protective glove. 3. The key design elements of this product are the combination of shape, pattern, and color. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. The design for which protection is sought includes color. 6. Design 1 is designated as the basic design.

The utility model discloses a non -ferrous metal high -efficient cutting processing device belongs to cutting processing technical field, including laser welding machine main part and shield, the end of laser welding machine main part is provided with the connecting line, the end of connecting line is provided with the shower nozzle, the top of shield is provided with the mounting groove, the shower nozzle is clamped in the inside of mounting groove, the lateral fixed mounting of shield has the fixed axle rod, the outside of fixed axle rod is sleeved with the connecting block, the end of connecting block is provided with the limit block, the opening of limit block and mounting groove is mutually adapted. The utility model can make the shield through mounting groove clamped in the outside of shower nozzle, then rotates limit block and completes the limit fixed, thereby can make the shield the position where holds to the protection of shower nozzle, makes personnel not to need to wear the relatively thick protective gloves and can operate, uses more convenient.

The invention discloses a health protection evaluation method and system of protective gloves, and belongs to the technical field of health protection evaluation of protective gloves, a protection information graph is established, and when a user needs to detect a first protection function of the protective gloves, glove information is acquired; determining a detection standard, a brand value and a performance time curve according to the glove information and the protection information graph; determining each detection index item according to a detection standard; acquiring detection data of each detection index item; comparing each detection data with a detection standard to obtain a first protection function evaluation result; when the user has the detection requirement of the second protection function, inputting glove information, and determining a corresponding detection mode according to the glove information; sending the detection equipment, the detection course and the detection material to a user according to the obtained detection mode, and performing detection by the user according to the detection course to obtain corresponding simulation data; and judging whether the second protection function is qualified or not according to the simulation data, and obtaining a corresponding second protection function evaluation result.

The utility model relates to a multifunctional chlorobutyl anti-chemical glove, multifunctional chlorobutyl anti-chemical glove includes glove body and wrist strap part, glove body and wrist strap part are sewed, the glove body is provided with outer layer, main protection layer, adsorption buffer layer and inner lining layer from outside to inside in proper order, temperature measurement mechanism and temperature control mechanism are provided in the inner lining layer, the controller is provided in the wrist strap part, the controller is electric connection with temperature measurement mechanism and temperature control mechanism simultaneously, has simple structure, reduces the penetration risk, has the advantages such as the hand preservation of heat.

The utility model relates to the technical field of protective gloves, in particular to a degradable rubber high-performance protective glove which comprises a glove body, an annular fixing plate is arranged on the outer wall of an end opening of the glove body, the two sides of the fixing plate are bent towards the glove body and fixed to the glove body, and an annular tightening rope is arranged on the inner side of the fixing plate. The lacing rope is an elastic rope ring with the middle turned, twisted and folded, two adjacent through holes are formed in one side of the fixing plate, a pull rope is arranged on the outer side of the fixing plate, and the end of the pull rope penetrates through the through holes and is fixed to the end, away from the folded portion of the lacing rope, of the lacing rope. When the degradable rubber high-performance protective glove is used, the lacing rope can be tightened at the wrist after the glove is worn on a hand by pulling the pull rope, so that the end opening of the glove is bound on the wrist of a wearer, and the situation that foreign objects easily fall into the glove due to the fact that a gap is reserved between the end opening of the glove and the wrist is prevented.

1. Name of the designed product: protective gloves (jiaorou beauty). 2. Use of the designed product: for wearing protection. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view. 5. Top view has been shown in perspective view, bottom view has been shown in use state view, top view and bottom view are omitted.

The application discloses a high-temperature-resistant and electric shock preventing glove, and relates to the technical field of electric protection, which comprises a protective glove, wherein the protective glove is provided with a protective shell, and the protective shell is provided with a driving device. When an electric shock is caused by accident, the electric current is conducted to the protective shell through the protective glove, the driving device is started to drive the protective shell to move, the movement of the protective shell drives the movement of the protective glove, the protective glove drives the hand of the user to open, and the continuous injury caused by the hand of the user being tightly held due to the electric shock in the process of electric shock is avoided. The protective glove can be replaced and disassembled automatically, and the operation is simple and easy to understand.

1. Name of the product in this design: Full-finger protective gloves (restricted area). 2. Purpose of this design: This design is used for hand anti-slip or protection during outdoor activities. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: 3D rendering 2.

This invention discloses an electro-welding protective glove and its preparation method. The method comprises: S1, selecting raw materials; S2, preparing a refined terephthalic acid / graphene oxide / ethylene glycol modified slurry; S3, esterification reaction; S4, condensation reaction; S5, heating and melting the modified graphene oxide flame-retardant polyester masterbatch, then spinning it into a bundle; S6, weaving the obtained graphene oxide flame-retardant polyester filament into a woven fabric; S7, preparing a flame-retardant agent finishing solution, immersing the fabric into the finishing solution, then drying it; S8, according to the glove template, cutting and sewing the obtained fabric. This invention also provides an electro-welding protective glove prepared by the method. The method provided by this invention is simple and suitable for electro-welding and other fields, and can effectively protect human safety.

The invention discloses a biological safety glove box type dissecting table and relates to the technical field of dissecting device.The biological safety glove box type dissecting table comprises a dissecting table body, a sealing box, a transfer bin and an instrument containing device.The sealing box is installed at the top of the dissecting table body, forms a sealing cavity and is used for containing a corpse; a plurality of operation holes are formed in the front face or the back face of the sealing box, each operation hole is provided with a protective glove, the transfer bin is arranged on the right side face of the sealing box and moves close to or away from the sealing box, a transfer cavity with two openings is formed and used for containing a corpse, and the two openings are located in the left side and the right side of the transfer bin respectively. The instrument placing box is installed on the left side face of the sealing box, a placing cavity is formed, the instrument placing box is used for placing instruments, a placing opening is formed in the top of the placing cavity, the placing opening is provided with a movable door and used for sealing the placing cavity, and an object taking opening is formed in the right side of the placing cavity, communicates with the sealing box and is used for taking out the instruments.

The utility model relates to a safety protection device for a knife roll of a tobacco cutter. The safety protection device comprises a knife edge protection part and a fixing part, the cutting edge protection piece comprises a cutting edge protection part, a connecting part and a handle part; the blade protection part and the handle part are oppositely and fixedly arranged at the two ends of the connecting part and located on the different sides of the connecting part, and a containing through groove is formed in the side, facing the handle part, of the blade protection part. The fixing piece is arranged in the accommodating through groove and is used for accommodating a blade of a knife roll; and the fixing piece is used for fixing a blade of the knife roll. The cutting edge protection part wraps the cutting edge to prevent the cutting edge from being exposed to injure an operator, the fixing part fixes the cutting edge to prevent the cutting edge protection part from falling off to cause danger, the handle part is arranged, cutting operation can be achieved by pushing the handle part, protective gloves do not need to be worn during cutting, and safety is improved.

The invention discloses a plant-based fiber, a preparation method thereof and application of the plant-based fiber in protective gloves, and relates to the technical field of high polymer materials. When the plant-based fiber is prepared, carboxylated carbon nanotubes are sequentially reacted with thionyl chloride and (2, 4-dihydroxyphenyl) (4-vinyl phenyl) ketone to prepare modified carbon nanotubes; the preparation method comprises the following steps: reacting 4-chloro-N, N-diethyl-6-methyl-1, 3, 5-triazine-2-amine with 6-chloro-1-hexene to generate quaternary ammonium salt, and then reacting with alkali lignin to prepare quaternized lignin; the preparation method comprises the following steps: reacting allyl phosphine dichloride with p-aminobenzoic acid to obtain binary acid; dibasic acid, ethylene glycol and terephthalic acid are subjected to a condensation polymerization reaction to prepare polyester; polyester, the modified carbon nanotubes and quaternized lignin are subjected to melt spinning, and the plant-based fiber is prepared. The plant-based fiber prepared by the invention has good flame retardant property, antistatic property, mechanical property and ultraviolet-proof property.