18 results about "Protective gloves" patented technology

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 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.

Portable interaction and control system for industrial safety applications, including: - a basic structure portable to the hand area of ​​an operator (1), - at least one sensor device (2) arranged in or on the basic structure (1), - a processing unit (4) arranged on the back of the hand or in the area of ​​the wrist and fixed in a position stable relative to the hand axis, wherein - the sensor device (2) is connected to the processing unit (4) via a shielded multi-core electrical cable (3), - the processing unit (4) comprises an electronic evaluation unit for local preprocessing of the sensor signals, - and the processing unit (4) can be connected to an external robot controller via an electromagnetically shielded wired interface (5), characterized in that - the shielded electrical cable (3) and the shielded interface (5) are designed to reduce electromagnetic interference in industrial production environments, - and the interaction system can be combined as a modular carrying element with different types of industrial protective gloves.

A protective glove includes a primary yarn that forms the palm, thumb and finger sections of the glove. The primary yarn has an interior surface forming the interior surface of the glove, and an exterior surface forming the exterior surface of the glove. A plaiting yarn can be plaited to portions of the exterior surface of the primary yarn to form a plurality of enhanced sections on the exterior surface of the glove. The enhanced sections can have at least one substantially enhanced physical characteristic in relation to the primary layer.

1. The name of the design product: protective gloves (intravenous drug preparation). 2. The use of the design product: the design product is used for the protection of hands and wrists of the dispensing gloves in the intravenous drug preparation center. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model provides a kind of protective gloves wear resistance detection device.It is related to the technical field of labour protection product detection.The protective gloves wear resistance detection device includes detection platform, the top of the detection platform is fixedly installed with positioning folding table, the top of the positioning folding table is equipped with sinking surface groove, the top of the positioning folding table is fixedly installed with single-shaft pneumatic cylinder, the output shaft of the single-shaft pneumatic cylinder penetrates the top of the positioning folding table and is connected with the top of the positioning folding table slidingly, the output shaft of the single-shaft pneumatic cylinder is fixedly installed with connecting sheet, the bottom of the connecting sheet is fixedly installed with friction assembly, the bottom inner wall of the sinking surface groove is rotatably installed with adjusting screw rod, and the adjusting screw rod is threadedly installed with limiting piece.The utility model has the advantages of ensuring test pressure uniformity, improving test result accuracy, and adjusting test pressure flexibly according to different gloves.

1. Name of the designed product: protective gloves (spherical). 2. Use of the designed product: visual protective gloves for preventing the extubation of psychopaths. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

This invention discloses a device for high-temperature texturing of mixed-color yarn and a method for preparing protective gloves, relating to the field of yarn production technology. The device includes a lower protective cylinder with an upper cylinder fixedly mounted at its upper end. Yarn bodies penetrate the inner cavities of both the lower and upper protective cylinders. A negative ion emitting mechanism is installed at the bottom of the inner cavity of the lower protective cylinder. The device comprises the following raw materials and their weight fractions: high-strength nylon, polyester, polyethylene fiber, carbon fiber bundles, and elastic fiber. The beneficial effects of this invention are: when the yarn body carrying negative ions enters the conical oiling cavity, the oil mist continuously washes and envelops the yarn body from all directions and angles with the spiral airflow, allowing the yarn body to contact the oil mist evenly. Simultaneously, because the yarn body carries negative ions, the oil mist can be effectively adsorbed onto the yarn body, completing the uniform oiling operation.

A programmable sensory feedback switch (e.g., implemented as a programmable haptic feedback fingertip paddle switch) is configured to operate a vibration motor to provide haptic feedback for different switch positions and different motor control device conditions, and to operate as a novel 11-point position switch and other switch functions, and is also capable of operation in harsh area (HA) environments. This novel programmable sensory feedback switch is configured to provide the ability for a user (e.g., a transmitter operator in a radio control system for mobile equipment such as a crane) to feel haptic feedback at different programmed virtual positions or switch positions of the switch, or associated with different conditions (e.g., speed control of up to 5-gear speeds, position of the switch, or position or status of the motor control device), even in industrial environments where the operator is wearing thick protective gloves that would otherwise hinder the operator's ability to perceive external haptic inputs.

This invention discloses a protective glove made of shea butter and an antibacterial agent modified with nitrile latex, and its preparation method. The glove uses carboxylated nitrile latex as the matrix, compounded with a silane coupling agent-modified composite natural oil and a nano-zinc oxide-chitosan composite antibacterial agent, and is prepared through an impregnation and vulcanization process. The product utilizes the synergistic effect of the natural oil and the antibacterial agent, achieving an antibacterial rate of ≥99.9%, while significantly improving the softness, wearing comfort, and aging resistance of nitrile gloves. This solves the problems of traditional nitrile gloves, such as stiffness, short antibacterial duration, and easy aging and cracking after long-term use. The process of this invention is simple and easy to industrialize, and the resulting product is suitable for food processing, household cleaning, and daily protection.

This utility model relates to a raw material mixing device for protective glove production, belonging to the field of protective glove production technology. It includes a connecting chamber, inside which is placed a mixing chamber with one end extending through the connecting chamber to its top. A partition is fixedly connected inside the mixing chamber. A mixing assembly for mixing the raw materials is provided on the mixing chamber. The mixing assembly includes a drive rod, one end of which is rotatably connected to the top surface of the partition via a bearing, and the other end extends through the partition to its bottom. This raw material mixing device for protective glove production uses a scraper to easily clean the interior of the mixing chamber, minimizing raw material retention and improving efficiency. The cooperation between the stirring rod and the mounting rod facilitates mixing of the raw materials, improving the mixing effect. Simultaneously, the electric push rod moves the linkage rod, increasing the cleaning range.

The utility model relates to the field of fire pump, specifically is a kind of fire pump connector with automatic locking function, including the pump connector being connected with fire pump, the pipe joint being connected with fire water pipe, the other end of the pump connector is sleeved in the end of pipe joint, sealing element is arranged between the pump connector and pipe joint, locking unit is connected with pipe joint and is arranged on the pump connector;The fire pump connector with automatic locking function of the utility model can quickly complete the connection and locking of connector, without rotating multiple times as in conventional manner to ensure complete locking, save operation time, and support one-handed operation, even in the case of wearing heavy protective gloves also can easily complete, improve operation flexibility and convenience, while realizing double insurance locking, even under strong vibration or water pressure impact, can also guarantee connection stability, prevent accidental drop, not only improve safety, also overcome the defect that traditional buckle type connector is easily mistaken to loosen.

The utility model belongs to metal processing technical field, concretely relates to a kind of polishing and edging device of end face tooth bell housing. Including sand blasting machine body, sand blasting machine body is symmetrically equipped with through-hole, the through-hole is equipped with protective gloves, sand blasting machine body is equipped with baffle, the baffle is evenly equipped with mesh, sand blasting machine body cooperation baffle is equipped with end face tooth bell housing high-efficiency polishing mechanism. The utility model is designed to the appearance of end face tooth bell housing part, can be high-frequency processing polishing to the part of this shape, removes burr, reduces the trouble of manual holding of worker, rotates evenly, also can make every polishing surface more balanced.

This invention provides a cleaning method and apparatus for protective gloves in molded glove boxes. The cleaning apparatus integrates decomposition, cleaning and drying functions into one unit. It processes the gloves one by one through a circulating water operation, which not only ensures the fineness of manual wiping, but also has the efficiency of stirring and cleaning. In addition, compared with stirring and cleaning, the amount of water used is relatively small, and no additional drying treatment is required after the gloves are cleaned.

The utility model belongs to medical protection equipment field discloses a comprehensive type ray radiation protection device, including the support frame with motor drive universal wheel for the surgical personnel enters among, side edge anti -radiation board, top edge anti -radiation board, back edge anti -radiation door and top edge anti -radiation board all install and cover in support frame, two pieces of front edge anti -radiation board all install and cover in support frame front edge. The utility model aims at using side edge anti -radiation board, top edge anti -radiation board, back edge anti -radiation door, two pieces of front edge anti -radiation board, hand anti -radiation board, anti -radiation curtain installs in support frame to constitute a relatively airtight protection device, and the medical staff is in operation, and the hand with the protective gloves is passed through the hand hole and is inserted into the operation area, compared with traditional protection device, the transparent anti -radiation material that uses satisfies the anti -radiation performance requirement, the protection effect is better to the protection of personnel, and the personnel is comprehensively and effectively protected.

The utility model discloses a new type of indwelling needle anti -drop protection glove structure, it includes the wrist fixed band of being bound in the patient wrist periphery when using, the thumb insertion hole for the patient thumb to pass through when using, the palm fixed band of being bound in the patient palm periphery when using, the wrist fixed band is set up with the palm fixed band between the base cloth, and the wrist fixed band, palm fixed band and base cloth are integral structure, and the thumb insertion hole is set up in the base cloth, the base cloth is set up with the empty hole of avoiding the side of thumb insertion hole, and the base cloth is set up with the indwelling needle fixed band at the first edge position of empty hole of avoiding, and the free end of indwelling needle fixed band is set up with the first magic tape, the base cloth is set up with the first cooperation magic tape of sticking to the first magic tape at the side of the second edge position of empty hole of avoiding, and the first edge position of empty hole of avoiding and the second edge position are opposite. Through above -mentioned structural design, the utility model has the advantages of novel structure design, convenient to use, strong adaptability and comfortable feeling when using.