121 results about "Rubber glove" patented technology

The utility model relates to an energy-saving type carving and trimming device for garden wood products, which comprises a base, a box body is arranged above the base, air blowers are arranged on two sides above the box body, a polishing machine is arranged on one side of each air blower, a polishing disc is arranged at the bottom of the polishing machine, and an operation table is arranged below the polishing disc. Threaded blocks are arranged on the two sides of the interior of the operation table, and stand columns are fixedly connected to the upper portions of the threaded blocks. Through the arrangement of the box body, the air blower and the steel grating plate, dust generated during polishing and trimming can be blocked by the box body, meanwhile, the air blower can blow the dust generated during polishing and trimming downwards into the collecting box to be collected in a centralized mode, and the rotating handle can drive the rotating shaft and an engraved object to rotate longitudinally; and the rubber glove enables an operator to manually operate a tool to polish and trim the engraved object, so that the polishing and trimming modes of the engraved object are increased, and the practicability of the engraving and trimming device is improved.

The invention relates to the technical field of disposable gloves, in particular to disposable antiperspirant butyronitrile gloves and a preparation method thereof. The disposable antiperspirant butyronitrile glove comprises a glove body and an antiperspirant layer attached to the glove body, and the antiperspirant layer is prepared from, by weight, 85-95 parts of carboxyl butyronitrile latex, 3-8 parts of aluminum chlorohydrate, 2-4 parts of modified nanocellulose, 1-2 parts of glycerinum, 0.5-1 part of polyethylene glycol 6000, 2-3 parts of zinc oxide nanoparticles and 0.1-0.3 part of mint extract. The invention also discloses a preparation method of the disposable antiperspirant butyronitrile glove. Through the synergistic effect of the constructed composite emulsion system containing the ACH-PEG nano sustained-release particles and the preparation process of the butyronitrile latex, the balance optimization of the antiperspiration function and the mechanical property of the glove is realized. Compared with traditional rubber gloves, on the basis that the tensile strength is kept, the sweat inhibition capacity is greatly improved.

The invention relates to the technical field of rubber gloves, and discloses an ethylene propylene diene monomer glove and a manufacturing method thereof.The ethylene propylene diene monomer is selected as a glove body material, and a softening agent, a reinforcing agent, a vulcanizing agent, an auxiliary vulcanizing agent and an anti-aging agent are added in a matched mode according to the proper proportion; the glove has excellent elasticity and has excellent tolerance and aging resistance to various strong acids, strong alkalis, organic solvents and the like, internal and external dual treatment is adopted, the inner surface of the glove is treated through a silica gel lubricant, the inner surface of the glove is smoother, more comfortable and more suitable for wearing, and the inner surface and the outer surface of the glove are treated through an anti-slip agent, so that the wear resistance of the glove is improved. A layer of uniform anti-slip film is formed on the inner and outer surfaces of the glove through drying and curing, the friction force of the surface of the glove is increased, the glove is prevented from slipping off when an object is grabbed, the use safety is improved, the characteristics of the ethylene propylene diene monomer are fully played by controlling the raw material ratio, the mixing temperature and time, the vulcanization condition and the like, and the glove can meet the requirements of various use scenes.

To provide a manufacturing method of rubber gloves having a good balance of other functions (e.g. electric conductivity, flexibility, strength, etc.) in addition to chemical deterioration resistance and chemical permeation resistance and to provide a composition for manufacturing rubber products and the rubber gloves.SOLUTION: A manufacturing method of rubber gloves includes the steps of: mixing rubber materials and carbon nanotubes to produce a rubber compound; dissolving the rubber compound with an organic solvent to produce a rubber solution; immersing a glove mold in the rubber solution to form a rubber composition; and vulcanizing the rubber composition.SELECTED DRAWING: Figure 1

The present invention relates to the technical field of polymer materials, and specifically to a tungsten-containing lead-free radiation-proof rubber glove and a preparation method thereof. The present invention overcomes the disadvantages of poor radiation-proof ability and poor anti-permeability performance. After the modified ethylene propylene diene monomer rubber is plastified, an activator and an antioxidant are added for the first stage of internal mixing, then carbon black, a composite reinforcing agent, a radiation shielding powder, and a dispersant are added for the second stage of internal mixing, and finally paraffin oil is added for the third stage of internal mixing to obtain a crude mixed rubber; the crude mixed rubber, the radiation shielding powder, the dispersant, a vulcanizing agent, and a vulcanization aid are mixed and open-milled to obtain a rubber sheet; after the rubber sheet is parked, filtered, injection molded, second-stage vulcanized, cleaned, and dried, a tungsten-containing lead-free radiation-proof rubber glove is obtained. The tungsten-containing lead-free radiation-proof rubber glove prepared by the present invention has strong radiation-proof performance and strong anti-permeability performance, and is suitable for the protection of complex radiation environments.

The utility model relates to the technical field of constant-temperature and constant-humidity weighing systems, in particular to a constant-temperature and constant-humidity weighing system with a built-in balance, which comprises a base, a constant-temperature and constant-humidity groove and a constant-temperature and constant-humidity air conditioner are arranged on the base, a first sliding groove is arranged in the constant-temperature and constant-humidity groove, and a sliding plate is arranged in the first sliding groove in a sliding manner. An electronic balance and a catching groove are arranged on the sliding plate, a plurality of ion fans are arranged on one side of the top face of the constant-temperature and constant-humidity tank, a first rotating blocking door is rotationally arranged on one side of the constant-temperature and constant-humidity tank, an observation window is formed in the first rotating blocking door, and a rubber glove operation opening is formed in the observation window; the influence of static electricity and blowing of the constant-temperature and constant-humidity air conditioner on the weighing result can be effectively prevented, and the accuracy of the weighing result is improved.

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.

The invention discloses an antibacterial barrier rubber glove material and a preparation method thereof, and relates to the technical field of rubber glove materials. The invention discloses an antibacterial barrier rubber glove material. The rubber comprises the following raw materials in parts by weight: 60-75 parts of natural rubber latex, 25-40 parts of nitrile rubber, 4-7 parts of zinc oxide, 1-4 parts of stearic acid, 0.5-2.5 parts of sulfur, 3-6 parts of modified nano-zinc oxide, 4-7 parts of modified rectorite, 2-5 parts of sodium carboxymethyl cellulose, 3-6 parts of bamboo fibers, 5-8 parts of ethylene-vinyl acetate copolymer, 1-4 parts of ethylene glycol and 5-8 parts of talcum powder. 0.4 to 0.9 part of bis (3-triethoxysilylpropyl) disulfide, and 0.05 to 0.15 part of carbon nanotube. The antibacterial barrier rubber glove material is scientific in raw material ratio, is subjected to special modification treatment, integrates the advantages of nature and nitrile rubber, is outstanding in antibacterial property and barrier property, is standard in preparation process, can guarantee the stable performance of the material, and is suitable for medical scenes and other scenes with high protection requirements.

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.

The present invention relates to the technical field of small buildings, and particularly relates to an isolated toll booth; it includes a booth, one side of the booth is provided with an isolation board, the isolation board contacts the outside through rubber gloves, a placement box is arranged on the outer wall of the booth close to the isolation board, the placement box is fixedly connected with a disinfection box, a stacking box is slidably matched in the disinfection box, the stacking box is communicated with the inside of the booth, a pushing device is arranged at the lower end of the disinfection box, and a plurality of ultraviolet lamps are arranged on the side wall of the disinfection box; by setting the stacking box connected to the booth, the access card can quickly enter the booth after being disinfected, effectively reducing the working steps of the isolated toll booth and effectively improving the working efficiency of the isolation. Through the cooperation of the disinfection box and the stacking box, the access card disinfection and stacking of the isolated toll booth are automated, and the stacking method is simple and occupies little space, thereby effectively improving the working efficiency of the isolated toll booth and effectively improving the isolation effect of the isolated toll booth.

The utility model relates to the technical field of pipe fittings, in particular to an EP (epoxy resin) clean pipeline inspection tool, which comprises a main body, an outer thread is arranged on the side surface of one end, an inner thread is arranged on the side surface of the other end, and the outer thread and the inner thread are matched and connected with each main body; the two glove boxes are fixed to the two ends of the main body, rubber gloves are arranged on the side faces of the glove boxes, and internal EP pipe caps are opened through operation of the rubber gloves; the endoscope is arranged in the glove box, and one end of the endoscope is fixed on the glove box through a connecting line; the argon bottle is communicated with the glove box through a gas pipe; the EP pipe is sleeved with the clamping sleeve and then arranged in the middle of the interior of the body, and the body is longer than the EP pipe. According to the utility model, through the set main body structure and the glove box, effective inspection and operation on the interior of the EP pipe in the environment without a clean room are realized, the cleanness of the internal environment in the inspection process is ensured through argon purging, the whole tool provides a closed and controlled operation environment, and the work efficiency is improved. Therefore, the working efficiency and the inspection accuracy are improved.

The technical problem to be solved by the invention is to provide an anti-skid rubber glove, the anti-skid rubber glove comprises a rubber glove body, the rubber glove body comprises a fingertip part and a palm part, and the outer surface of the fingertip part is provided with anti-skid raised lines; the anti-skid layers are arranged on the inner surface and the outer surface of the rubber glove body, and the glove is good in anti-skid effect, simple in structure and good in hand feeling. Meanwhile, the invention provides a preparation method of the anti-skid rubber glove, and the method is simple in process and free of pollution.

The application relates to the technical field of high polymer materials, and particularly discloses a high-toughness rubber glove material and a preparation method thereof, the high-toughness rubber glove material comprises the following raw materials: a base material, nano silicon dioxide, a multifunctional crosslinking agent, a peroxide initiator, a lubricant and an antioxidant; the base material is composed of alpha-olefin ethylene copolymer, ethylene propylene diene rubber and hydrogenated styrene-butadiene block copolymer in a mass ratio of 5-7:2-3:1-2. The hydrogenated styrene-butadiene block copolymer is introduced as a physical compatibilizer, macroscopic phase separation in a dynamic crosslinking process is effectively inhibited, and crystal point defects are eliminated; the multifunctional crosslinking agent is used for micro-crosslinking, so that the material can dissipate strain energy through molecular chain stretching when subjected to external force, the tensile strength, the elongation at break and the tear strength of the glove are significantly improved under the premise of keeping soft, and excellent barrier blocking performance is endowed.

The present invention relates to a donning aid for rubber gloves, comprising an evacuable container having an opening, an annular molding connected to the rubber glove and airtightly closing the opening, and means for evacuating the airtightly closed container.

The utility model discloses a glove box glove flange, including outer ring body, inner ring body and frame board, outer ring body one end has the extension section, and the extension section is used for extending into glove box inside, and inner ring body is screwed with the extension section, and the other end of outer ring body has the fixed cylinder, and the frame board is connected with outer ring body through the cushion block, and the frame board slidingly fits with the movable plate, and the movable plate has the sleeve body, and the sleeve body is provided with movable cylinder, and the movable cylinder outer wall is provided with a plurality of first elastic ring, and a plurality of first elastic ring is opposite with the sleeve body inner wall, and the movable cylinder has the terrace for installing rubber gloves, and the movable plate inboard is equipped with the elastic sealing layer, and the elastic sealing layer is opposite with the fixed cylinder front end, and the movable plate can move along the frame board vertical, is used for driving sleeve body and fixed cylinder butt joint or staggered, can dismount the replacement of rubber gloves, in the process of replacing gloves, effectively avoid glove box inside long -time direct exposure in the air, effectively reduce the entry of external dust and other impurities, make the experimental environment of glove box inside not easy dust interference.

The invention relates to the technical field of medical instrument detection, in particular to a medical rubber glove leakage detection device. The device comprises a liquid filling device used for filling detection liquid into the medical rubber gloves, a hanging device installed at the bottom of the liquid filling device and used for hanging the medical rubber gloves, and a receiving groove installed under the liquid filling device and used for receiving the detection liquid flowing down when leakage of the medical rubber gloves is detected. The liquid filling device can rapidly fill detection liquid into the glove, the detection speed is increased, leakage points of the glove can be recognized in a short time through direct liquid injection, the glove can be easily hung and fixed below the liquid filling device through the design of the hanging device, and the operation process is simplified.

The invention belongs to the technical field of labor protection articles, and particularly relates to a low-temperature-resistant nitrile rubber impregnated glove and a preparation method thereof.The low-temperature-resistant nitrile rubber impregnated glove comprises a glove core, and a low-temperature-resistant nitrile rubber layer is fixed to the outer surface of the glove core in an impregnation mode; slurry components of the low-temperature-resistant nitrile rubber layer comprise a nitrile rubber material, potassium hydroxide, zinc oxide, polyurethane emulsion and wax emulsion, and raw material components of the nitrile rubber material comprise nitrile rubber, a vulcanizing agent, an accelerant and a cold-resistant additive. According to the present invention, the traditional contradiction among low temperature resistance, mechanical strength and wear resistance of the nitrile rubber glove is well solved, and the high stability and the processing adaptability of the slurry in the impregnation process are ensured so as to successfully prepare the nitrile rubber glove, and meanwhile, the impregnated gloves have the comprehensive advantages of durability, comfort, flexibility and the like.

1. The name of the design product: rubber glove mold (3). 2. The use of the design product: the design product is used for making rubber glove mold. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view. 5. The bottom view is not a common face, and the bottom view is omitted.

The utility model relates to the field of calculus bovis selecting devices, in particular to a calculus bovis selecting device capable of reducing loss. Comprising a box body, two rubber gloves are installed in the box body, a connecting pipe is installed at one end of the box body, an air extracting pump is installed at the end, away from the box body, of the connecting pipe, a supporting frame is installed at the end, close to the air extracting pump, of the box body, the air extracting pump is installed on the supporting frame, and a collecting structure is arranged at the end, close to the supporting frame, of the box body. The collecting structure comprises two connecting rods, the two connecting rods are fixedly connected with the box body, and the ends, away from the box body, of the connecting rods are fixedly connected with a shell. The calculus bovis picking device capable of reducing the loss has the advantages that manual picking operation or manual picking operation is carried out in the negative pressure device through the negative pressure device, calculus bovis powder in the picking process can be collected through the air outlet which exhausts air outwards, and the calculus bovis loss is reduced.

An embodiment of the present invention relates to a method for removing protein content from rubber gloves, the method comprising the steps of heating the rubber gloves in water for 10-30 minutes, heating the rubber gloves in a base solution for 50-70 minutes, and washing the rubber gloves in wash water at least twice.

To provide a manufacturing method of rubber gloves having a good balance of other functions (e.g. electric conductivity, flexibility, strength, etc.) in addition to chemical deterioration resistance and chemical permeation resistance and to provide a composition for manufacturing rubber products and the rubber gloves.SOLUTION: A manufacturing method of rubber gloves includes the steps of: mixing rubber materials and carbon nanotubes to produce a rubber compound; dissolving the rubber compound with an organic solvent to produce a rubber solution; immersing a glove mold in the rubber solution to form a rubber composition; and vulcanizing the rubber composition.SELECTED DRAWING: Figure 1

The coating bin for the rubber gloves comprises a coating box, the left side of the top of the coating box is fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a suction pump, and the liquid outlet end of the suction pump is communicated with a discharging pipe through a hose. The servo motor drives the driving gear to rotate, so that the driven gear is driven to rotate according to a certain rotation angle, and the rotation of the driven gear drives the shaft rod to rotate, so that the stirring plate on the surface of the shaft rod is driven to rotate, coating in the coating box is shaken, and the solidification condition is avoided; and meanwhile, the moving structure drives the discharging pipe to move, the coating pumped by the suction pump can be movably discharged, the situation that the coating is accumulated is avoided, and by arranging the structure, the purposes that the coating is shaken, and the uniformity of the coating of the gloves is improved are achieved.

The utility model discloses a movable weighing cover, which comprises a transparent cover body, walking wheels arranged at the bottom of the cover body, a laminar flow cover arranged at the upper part of the cover body, a placing port arranged at the right side of the cover body, two operation ports arranged at the front side of the cover body, rubber gloves arranged on the operation ports, and an inclined plate arranged at the front side of the cover body and above the operation ports. The inclined plate is obliquely arranged forwards from top to bottom, the inclined plate is made of a transparent material, and a workbench is rotationally arranged in the cover body; the inclined plate is arranged on the upper side of the operation opening in the front side of the cover body, and the inclined plate inclines forwards from top to bottom, so that during operation, the internal condition of the cover body can be observed through the inclined plate, observation dead angles are reduced, objects on the side, away from the operation opening, of the workbench can be observed conveniently, and observation operation is facilitated; in addition, the working table is rotationally arranged in the cover body, so that during operation, objects at all positions of the operating table can be operated by rotating the operating table, and the situation that the objects cannot be reached is prevented.

The utility model discloses an online detection device for needle holes of latex gloves, which comprises a conductive liquid tank filled with conductive liquid, a positive detection electrode is mounted on a frame fixedly arranged on the conductive liquid tank, and the positive detection electrode is in contact with a stainless steel glove model sleeved with the latex gloves on a latex glove production line. The output end of the detection module is connected with the positive detection electrode, the input end of the detection module is connected with the conductive liquid tank shell, the conductive liquid tank shell is connected with the grounding detection electrode, the positive detection electrode, the conductive liquid, the conductive liquid tank and the detection module form a loop, and whether pinholes exist in the rubber gloves or not is judged according to the change condition of current. According to the detection device, the production efficiency is improved, the production cost is saved, the detection accuracy is high, and the practicability is high.

According to various embodiments, a glove is provided with improved hydration characteristics and low dermatitis potential. The glove comprises a substrate and a polymer system that coats a surface of the substrate. The polymer system comprises: a polyol, a botanical extract, an emollient agent, a silicone copolymer dispersion, a lubricant, and a surfactant. The substrate may be free of sulphur and accelerators. An example formulation of the polymer system may comprise glycerol, Aloe vera, a carnauba wax dispersion, dimethicone, a polyalkylene glycol (PAG), and polyoxyethylene (20) sorbitan monooleate. The polymer system may be applied to the\surface of the substrate by dipping the surface into a water-based dispersion of the polymer system, or spraying the water-based dispersion onto the interior surface. The polymer system may be blended into water at a total solids content of 0.8% to 1.2% w / w to form the water-based dispersion.

The present application relates to the technical field of disposable gloves, in particular to a disposable antiperspirant butyronitrile glove and a preparation method thereof; wherein the disposable antiperspirant butyronitrile glove comprises a glove body and an antiperspirant layer attached to the glove body, and the antiperspirant layer comprises the following raw materials in parts by weight: carboxyl butyronitrile latex 85-95 parts, chlorinated aluminum hydroxide 3-8 parts, modified nanocellulose 2-4 parts, glycerol 1-2 parts, 0.5-1 part polyethylene glycol 6000, zinc oxide nanoparticles 2-3 parts, and mint extract 0.1-0.3 parts; and the present application also discloses a preparation method of the disposable antiperspirant butyronitrile glove. Through the synergistic effect of the composite emulsion system containing ACH-PEG nano slow-release particles and the butyronitrile latex preparation process, the balance optimization of the antiperspirant function and the mechanical properties of the glove is achieved. Compared with the traditional rubber gloves, the sweat inhibition capacity is greatly improved on the basis of maintaining the tensile strength.

The invention provides a rubber glove with synergic protection of solvents with different polarities and a preparation method of the rubber glove with synergic protection of solvents with different polarities. The shielding rubber comprises the following components in parts by weight: 100 parts of raw rubber, 50-400 parts of a shielding component, 5-35 parts of reinforcing filler, 3-15 parts of a filling agent, 3-10 parts of an active agent, 5-15 parts of a homogenizing agent, 3-10 parts of an acid acceptor, 1-5 parts of a silane coupling agent, 0.5-2 parts of an anti-aging agent, 5-20 parts of a plasticizer, 1-6 parts of a lubricating release agent, 0.5-5 parts of a vulcanizing agent and 1-5 parts of an accelerant. Wherein the rubber is one or two of ethylene propylene diene monomer, natural rubber, chloroprene rubber, chlorosulfonated polyethylene rubber, butyl rubber, brominated / chlorinated butyl rubber and fluororubber, the fluororubber is 30-70 parts by mass, and the tolerance of the obtained rubber glove to a solvent is evaluated through multiple dimensions of a single-sided test and a total immersion test. The rubber gloves prepared from the raw materials have very strong tolerance to chemical reagents with different polarities, and the synergistic protection effect of the rubber gloves on the chemical reagents with different polarities is greatly improved.

The application relates to the field of rubber glove production equipment, in particular to a hand mold fixing device for soft butyronitrile glove production and a mounting method thereof. The hand mold fixing device for soft butyronitrile glove production comprises a terminal head, a pull rod, a sleeve, a sleeve rod, a mounting seat and a hand mold. The pull rod is fixedly installed at the lower end of the terminal head, the U-shaped frame is movably installed at the lower end of the pull rod, the U-shaped frame is integrally formed with the sleeve at the lower end of the U-shaped frame, the sleeve rod is movably installed in the sleeve, the mounting seat is arranged at the bottom end of the sleeve rod, the baffle is arranged at the left and right sides of the lower end of the mounting seat, the hand mold is fixedly installed at the middle position of the lower end of the mounting seat, and the baffle is movably installed at the left and right sides of the lower end of the hand mold. The smooth material layer arranged at the outer side of the hand mold can easily realize that the butyronitrile glove is sleeved on the hand mold and can be easily taken off in the later period. In addition, after the butyronitrile glove is sleeved on the hand mold, the baffle and the baffle arranged at the outer side of the hand mold can automatically clamp and fix the butyronitrile glove.

The utility model provides a disposable sterile protective cover. The disposable sterile protective cover comprises a main body assembly and a fixing assembly, the main body assembly comprises a cover body, a flexible bottom edge is arranged at the bottom of the cover body, a supporting frame is arranged on the inner wall of the cover body, a pair of operation openings are formed in one end of the cover body, rubber gloves extending towards the interior of the cover body are arranged at the operation openings, an air inlet and an air outlet are further formed in the cover body, and one-way valves are arranged at the air inlet and the air outlet. A window is further formed in the cover body, a protective sticker is adhered to the window, and a connecting assembly aiming at an infusion tube is arranged on the cover body close to the window in a penetrating manner; the fixing assembly comprises a hard frame, the top of the hard frame is provided with a first bonding layer used for being bonded with the flexible bottom edge, and the bottom of the hard frame is provided with a second bonding layer used for being bonded with a sickbed. The disposable sterile protective cover provided by the utility model can effectively isolate an infectious patient and effectively prevent virus transmission, is also convenient for medical personnel to nurse the patient, and is ingenious in structural design and easy to operate and use.