CN117958518A - Easy-to-put-on and take-off safety glove with warning function and manufacturing method thereof - Google Patents

Abstract

The invention provides an easy-to-wear safety glove with a warning function and a manufacturing method thereof, wherein the glove comprises finger parts and palm parts, the glove is provided with a tearable area and a safety area, and the tearable area is arranged on at least one finger part in a surrounding way and/or on the palm part in a surrounding way; the breaking force of the tearable zone is less than the breaking force of the safety zone; a warning area is arranged between the tearable area and the safety area; and/or the tearable zone is provided with a warning zone. The invention has the advantages that the warning area can remind the user of the setting position of the tearable area, and the tearable area can be torn off when the danger occurs, so that the user can quickly find the tearable area which is quickly separated from the involved part, actively tear the tearable area off, quickly draw away from the hand, reduce the danger avoiding time as much as possible, and quickly complete the danger avoiding action.

Description

Easy-to-put-on and take-off safety glove with warning function and manufacturing method thereof

Technical Field

The invention relates to the technical field of protective articles, in particular to an easy-to-put-on and easy-off safety glove with a warning function and a manufacturing method thereof.

Background

In many machining operations, there are often operating scenarios of roll shafts, conveyor belts, etc., such industrial operations are often required to prohibit wearing of gloves to reduce the risk of hand injuries caused by the glove being involved. However, without wearing gloves, basic mechanical protection cannot be performed. Taking a metal cutting scene as an example, a large amount of sharp and pointed metal fine scraps can fly out in the cutting process, so that hand injuries such as cutting injury, puncture and the like are caused. Meanwhile, the metal cutting fluid splashes to the hands, so that the skin is red and swollen and even ulcerated. In order to solve the above problems, it is necessary to design a glove having both an easy putting on and taking off function and a high-performance mechanical protection performance.

Disclosure of Invention

In order to solve the technical problems, the invention provides the easy-to-wear safety glove with the warning function, which is provided with the tearable region and the safety region, wherein the breaking force of the tearable region is smaller than that of the safety region, and the warning region is arranged between the tearable region and the safety region, so that the setting position of the tearable region can be reminded to a user, the user can be reminded to actively tear the tearable region when the danger occurs, and the hand can be quickly pulled out, thereby realizing the safety protection.

The invention solves the technical problems by adopting the following technical scheme:

the utility model provides an easily put on and take off safety glove with warning function, includes finger portion and palm portion, the gloves have tearable region and safety region, tearable region encircles and sets up in at least one finger portion and/or encircles and set up in palm portion; the breaking force of the tearable zone is less than the breaking force of the safety zone; a warning area is arranged between the tearable area and the safety area; and/or, the tearable area is provided with a warning area, so that the user can be reminded of the setting position of the tearable area.

Further, the warning area is provided with warning yarns, the warning yarns comprise bright yarns or luminous yarns, the recognition degree is improved, and the warning area is more obvious.

Further, when the warning area is arranged between the tearable area and the safety area, the breaking force of the safety area is smaller than that of the warning area.

Further, the safety area is formed by twisting the first yarn and the second yarn together and then knitting or U2 knitting; the tearable zone is formed by knitting a second yarn; the warning area is formed by weaving the warning yarns, the first yarns and the second yarns after twisting, or is formed by weaving the warning yarns, the first yarns and the second yarns U3, and the warning yarns are positioned on the outer layer, so that the easy-tearing performance is improved.

Further, the warning area is formed by gathering loops after the warning yarns, the first yarns and the second yarns are twisted together in a braiding mode, and the braiding loops in the tearable area are filled in the sawtooth-shaped space facing the tearable area, so that the tearable performance is improved.

Further, the tearable zone is a warning zone; the safety area is formed by braiding the first yarn and the second yarn after twisting or U2 braiding; the tearable area is formed by weaving second yarns, and the second yarns are bright yarns or luminous yarns, so that the tearable area has warning and reminding effects while the safety performance is not influenced.

Further, the first yarn is formed by twisting a first yarn and a second yarn, and the first yarn comprises a glass fiber core wire and a 60-90D first cladding wire cladding the glass fiber core wire; the second wire is a 50-100D ultra-high molecular weight polyethylene wire; twisting to form a first yarn with a twist of 500-800 twists/m; the second yarn comprises a 20-40D spandex core wire and 50-100D second coating wires coated outside the spandex core wire; the warning yarn is 100-150D luminous line; preferably, the first and second coated yarns comprise nylon yarns, polyester yarns, polypropylene yarns or acrylic yarns.

Further, the finger portion of the glove has a thumb portion and a four-finger portion; the tearable areas are arranged at the root knuckles of the respective finger portions; and/or, the tearable zone is disposed at the thumb first knuckle; and/or, the tearable region is disposed at the four finger first knuckle; and/or, the tearable zone is disposed at the four finger second knuckle; and/or, the tearable region is disposed at the palm joint; and/or, the tearable area is arranged at the palm part between the root part of the thumb and the wrist part, so that the glove is convenient to tear from the finger joint or the palm part, the comfort of the glove in use is improved, the movement of the finger joint and the palm joint is facilitated, and the flexibility of the hand operation is improved.

Further, the outer surface of the safety area is provided with a wear-resistant layer, so that the wear-resistant and durable effects of the glove are improved.

Further, the outer surfaces of the warning area and the tearable area are provided with the hydrophobic layers, when the glove is immersed in the wear-resistant glue solution, the glue solution is prevented from adhering to the tearable area and the warning area, the tearable area is prevented from being adhered by the glue solution to influence the tearable performance, and the warning area is prevented from being covered and losing the warning effect.

Further, the tearable zone has a width of 3-5mm; preferably, the width of the tearable region arranged at the first knuckle of the thumb and the width of the tearable region arranged at the second knuckle of the four fingers are larger than those of other tearable regions, or a plurality of groups of tearable regions are arranged at the first knuckle of the thumb and the second knuckle of the four fingers, so that the comfort of the glove in use is improved, the movement of the knuckles and the palm joints is facilitated, and the flexibility of the hand operation is improved.

Further, the safety area is provided with anti-skid palmprint; preferably, the palm prints are provided with Y-shaped textures, triangular textures, circular radial textures or staggered bar textures, so that the anti-skid effect of the glove is improved, and the use comfort is improved.

Further, a method for manufacturing an easy-to-put-on and take-off safety glove with a warning function, for manufacturing the glove, the method comprises the following steps:

step 1, knitting gloves:

When a warning area is arranged between the tearable area and the safety area, knitting is sequentially and circularly performed according to the sequence of the safety area, the warning area, the tearable area, the warning area and the safety area;

when the tearable zone is provided with the warning zone, knitting is sequentially and circularly performed according to the sequence of the safety zone, the tearable zone and the safety zone, and when the tearable zone is knitted, the warning zone is knitted;

Step 2, carrying out hydrophobic pretreatment on a tearable area and a warning area of the knitted glove, and forming a hydrophobic layer on the tearable area and the warning area;

And 3, dipping the glove with the hydrophobic layer into the wear-resistant glue solution to form a wear-resistant layer.

Further, the specific method for forming the hydrophobic layer comprises the following steps: adding acetone solvent into 5-10% of nano silicon dioxide by weight, sealing and stirring for 10-30min, performing ultrasonic treatment for 20-40min to prepare hydrophobic slurry, coating the hydrophobic slurry on a tearable area and a warning area of the glove, and drying at 50-60 ℃ for 20-40min to form a hydrophobic layer;

The specific method for forming the wear-resistant layer comprises the following steps: and (3) impregnating the glove coated with the hydrophobic sizing agent with a coagulating agent, pre-drying, impregnating with a butyronitrile glue solution, homogenizing, and drying to form the wear-resistant layer.

Compared with the prior art, the invention has the beneficial effects that:

(1) The warning area can remind the user of the setting position of the tearable area, reminds the user that the tearable area can be torn off when danger occurs, so that the user can quickly find the tearable area which is quickly separated and rolled into the position and has an operation space, actively tear the tearable area off, quickly draw out the hand, reduce the danger avoiding time as much as possible and quickly complete the danger avoiding action.

(2) The reinforced warning area makes the pulling force more concentrated in the tearable area, which is more favorable for tearing and breaking.

(3) The glove safety area has the advantages that the glove safety area is wear-resistant, cut-resistant and waterproof, the tearable area is easy to tear when the hand is twisted in, the hand is convenient to pull away, the safety and durability functions are simultaneously met, the safety of wearing the glove under the working condition of complex mechanical operation and cutting risk is improved, and the durability, the skid resistance and the comfort of the glove are improved while the safety is not reduced.

(4) The tearable area is arranged at the joints of the fingers and the palm part, and is woven by adopting low-density yarns, so that the bending tension of the fingers during working can be reduced, the wearing comfort of a user is improved, the fatigue is reduced, and the working efficiency is improved.

Drawings

Fig. 1a-1f are schematic structural views of an easy-to-put-on and-take-off safety glove with a warning function according to the present invention.

FIG. 2 is a schematic view of a V-shaped zigzag joint structure according to the present invention.

FIG. 3 is a schematic view of a wave-shaped zigzag engagement structure according to the present invention.

Fig. 4 is a schematic view of the structure of the finger part after dipping.

In the figure: 1-finger part; 2-palm portion; 3-tearable zone; 4-a secure area; 5-warning areas; 6-a wear-resistant layer; 7-a hydrophobic layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail below by referring to the accompanying drawings and examples.

In the description of the present invention, it should be noted that the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, it should be noted that the azimuth or positional relationship indicated by the terms "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship conventionally put in place when the inventive product is used, or the azimuth or positional relationship conventionally understood by those skilled in the art, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present invention. The term "and/or" when used in reference to two or more items means that any one of the listed items may be employed by itself, or any combination of two or more of the listed items may be employed.

The invention provides an easy-to-wear safety glove with a warning function, which is shown by referring to figures 1a-1f and comprises finger parts 1 and a palm part 2, wherein the glove is provided with a tearable area 3 and a safety area 4, and the tearable area 3 is arranged on at least one finger part 1 in a surrounding way and/or is arranged on the palm part 2 in a surrounding way; the breaking force of the tearable zone 3 is smaller than the breaking force of the safety zone 4; a warning area 5 is arranged between the tearable area 3 and the safety area 4; and/or the tearable zone 3 is provided with a warning zone 5.

The breaking force of the tearable region 3 of the glove is smaller than the breaking force of the safety region 4, so that the glove can be easily torn and broken from the tearable region 3 preset at the position of the finger or the palm when the glove is mechanically twisted, a user can rapidly pull the hand away, the hand is prevented from being twisted into a machine, serious dangerous accidents are caused, and safety protection is realized. A warning area 5 is further arranged between the tearable zone 3 and the safety zone 4; and/or, the warning area 5 is arranged on the tearable area 3, so that the user can be reminded of the arrangement position of the tearable area 3, and when the danger occurs, the user can quickly find the tearable area 3 which is quickly separated from the involved part and has an operation space, actively tear the tearable area 3, quickly pull out the hand, reduce the risk avoiding time as much as possible, and does not need to passively wait for the tearable area 3 to be torn and broken.

In order to improve the discrimination, the warning area 5 is made more distinct, and can be clearly distinguished from the safety area 4 and the tearable area 3, the warning area 5 is provided with warning yarns, which can be provided as bright yarns of red, orange, etc. In order to display the warning area 5 even in a dark environment, the warning yarn may also be provided as a luminous yarn, which may be provided as a bright colored luminous yarn such as red, orange or as a reflective yarn. Of course, it is also possible to print or adhere warning marks between the tearable zone 3 and the safety zone 4 or on the tearable zone 3.

The tearable zone 3 and the safety zone 4 may be woven using the same yarn or may be woven using different yarns, and the density of the tearable zone 3 is made smaller than the density of the safety zone 4, so that the tearable zone 3 is softer than the safety zone 4 and is more easily torn and broken. In order to facilitate tearing and breaking of the tearable zone 3, the breaking force of said tearable zone 3 is preferably not more than 100N. It will be appreciated that the density of tearable zone 3 being less than the density of safe zone 4 includes that the yarn density of tearable zone 3 is less than the yarn density of safe zone 4, tearable zone 3 and safe zone 4 being woven using low density yarns and high density yarns, respectively; the fabric density of the tearable zone 3 is smaller than that of the safety zone 4, the tearable zone 3 is loosely woven, and the safety zone 4 is compact and firm; also included is that the tearable zone 3 has a thickness less than the thickness of the safety zone 4, etc., and the braiding yarn, braiding compactness and braiding thickness may be set as desired. For example, the safety region 4 may be formed by twisting a first yarn and a second yarn together and then knitting or U2 knitting; the tearable zone 3 is formed by knitting a second yarn. The warning area 5 may be formed by weaving a warning yarn, for example, by twisting the warning yarn with a first yarn, or by twisting the warning yarn with a second yarn, or by twisting the warning yarn with the first yarn and the second yarn, or by knitting the warning yarn separately. In order to maintain wearing comfort, the inner surface of the glove can be kept flat during knitting.

In order to improve the safety performance (easy tearing performance) of the warning area 5 while providing warning and reminding effects, the warning area 5 may be reinforced. When the warning area 5 is disposed between the tearable area 3 and the safety area 4, the breaking force of the safety area 4 may be made smaller than the breaking force of the warning area 5. Specifically, the safety area 4 is formed by twisting a first yarn and a second yarn together and then knitting or knitting the first yarn into a U2, and when the first yarn and the second yarn are knitted into the U2 process, the second yarn is arranged inside and the first yarn is arranged outside. The tearable zone 3 is formed by knitting a second yarn. The warning area 5 is formed by weaving warning yarns, first yarns and second yarns after twisting, or the warning area 5 is formed by weaving warning yarns, first yarns and second yarns U3, when the U3 process is used for weaving, the inner layer, the middle layer and the outer layer are simultaneously woven, the second yarns, the first yarns and the warning yarns are respectively arranged from inside to outside, and the warning yarns are positioned on the outer layer. Like this, the breaking force of tearable region 3 < the breaking force of safe region 4 < the breaking force of warning region 5, for safe region 4, warning region 5's tensile ability further reinforces, and warning region 5's rigidity is bigger, and is harder, and tearable region 3 sets up between two warning regions 5, and warning region 5 has increased tearable region 3 juncture density for the pulling force is concentrated in tearable region 3 more easily, more is favorable to tearing the breaking.

In one embodiment, as shown with reference to fig. 2 and 3, the warning area 5 is formed into a zigzag shape by tuck knitting after twisting the warning yarn, the first yarn, and the second yarn, and the knitting loops of the tearable area 3 fill the zigzag space toward the tearable area 3. In this way, the density of the boundary of the tearable zone 3 can be increased, so that the pulling force is more easily concentrated in the tearable zone 3, and the tearing and breaking are more facilitated. The saw-tooth type comprises V-shaped saw teeth and wavy saw teeth, and the wavy saw teeth comprise saw-tooth-shaped structures such as trapezoidal saw teeth or arc saw teeth, and the like, so that the pulling force can be concentrated to the tearable area 3. The safety area 4 is woven normally, the boundary of the warning area 5 is woven into a long zigzag (V-shaped) or wide wavy zigzag joint boundary through tuck stitches, and the space facing the zigzag joint boundary of the tearable area 3 is filled through the low-density yarn common stitch weave of the tearable area 3.

In one embodiment, the tearable zone 3 is a warning zone 5; the safety area 4 is formed by twisting a first yarn and a second yarn together and then knitting or U2 knitting; the tearable zone 3 is formed by knitting a second yarn, which is a bright yarn or a luminescent yarn. The second yarn may be dyed to form a bright yarn or impregnated with a luminescent material to form a luminescent yarn, which is directly made into the warning yarn knitting tearable zone 3. Of course, the tearable zone 3 may also be formed by alternate braiding of the second yarn with the warning yarn, with the warning zone 5 being provided in the tearable zone 3. In this way, the warning area 5 is arranged in the tearable area 3, so that the user can be reminded of the arrangement position of the tearable area 3, and the safety performance of the tearable area 3 is not affected.

In one embodiment, the first yarn is a yarn formed by twisting a first yarn and a second yarn, wherein the first yarn comprises a glass fiber core wire and a 60-90D first cladding wire cladding the glass fiber core wire; the second wire is a 50-100D ultra-high molecular weight polyethylene wire; twisting to form a first yarn with a twist of 500-800 twists/m; the second yarn comprises a 20-40D spandex core wire and 50-100D second coating wires coated outside the spandex core wire; the warning yarn is 100-150D luminous line, and the luminous line can be bright and bright luminous lines such as red or orange, and is clear and obvious in daytime and darker environments. The first and second coated yarns may use coated yarns such as nylon yarns, polyester yarns, polypropylene yarns or acrylic yarns, and preferably the first and second coated yarns use the same yarns. The high-density safety area 4 plays a role in cutting prevention and wear resistance, the cutting prevention performance can reach EN388 cutting prevention performance 5 level, the low-density tearable area 3 plays a role in basic connection, the warning area 5 can remind the setting position of the tearable area 3, the tearable area 3 can be actively torn off when an emergency clamping accident occurs, and the hand can be rapidly pulled away.

Specifically, the finger part 1 of the glove has a thumb part and four finger parts; the tearable zone 3 is arranged at the root knuckle of each finger 1; and/or, the tearable zone 3 is arranged at the first knuckle of the thumb; and/or, the tearable zone 3 is arranged at a four-finger first knuckle; and/or, the tearable zone 3 is arranged at a four-finger second knuckle; and/or, the tearable zone 3 is arranged at the palm joint; and/or the tearable zone 3 is arranged on the palm portion 2 between the base of the thumb and the wrist portion.

The safe area 4 of gloves is harder, and tearable area 3 is softer, and during the hand operation, each joint of finger and palm joint (the position that the palm was buckled when holding the fist) need be movable, will tear regional 3 setting in finger joint and palm joint department, is favorable to the joint activity, can improve the travelling comfort that the gloves were used, promotes the flexibility of hand operation. The tearable region 3 may be disposed at least one joint of the at least one finger portion 1, at a palm joint, or at the palm portion 2 between the thumb root and the wrist portion, and the disposed positions of the tearable region 3 may be disposed at each finger joint, the palm joint, and other palm portions, respectively, or may be combined with each other, according to the use scene.

In most use, the glove is at risk of being involved in the device in most areas, and in order to improve the safety protection effect, in one embodiment, the tearable region 3 is provided at the thumb (the finger joints are respectively provided as the first knuckle and the root knuckle from the fingertip) and the root knuckle of the four fingers (the finger joints are respectively provided as the first knuckle, the second knuckle and the root knuckle from the fingertip), and when the finger part of the glove is involved in the device, the finger part of the glove can be torn and broken from the root knuckle, so that the finger of the user is easier to separate from the finger part 1 of the glove, and the glove is fully protected. In another embodiment, as shown in fig. 1b, the tearable region 3 may be provided at the palm 2 at the same time, for example, when the back of the palm is rolled into the device during the hand grasping operation, the tearable region 3 provided at the palm 2 may be torn and broken to facilitate the drawing of fingers away from the glove, and particularly when the wrist of the glove is relatively long, the time for drawing the hand from the wrist may be saved. In other embodiments, to enhance the protection, a tearable zone 3 may be provided at each knuckle of each finger portion 1, as shown in fig. 1c-1f, for improved comfort.

When the glove is mechanically wrung in the process of processing metal processing and the like including rotation and rolling, a user can quickly find the corresponding tearable region 3 of the rolled part or the tearable region 3 arranged on the palm part through the warning region 5 without excessive thinking, and then forcibly tear the found tearable region 3, so that the tearable region 3 can be quickly torn off, the hand of the user can be immediately pulled out, and serious accidents such as mechanical rolling and the like are prevented. For example, when the middle finger tip of the glove is rolled up, the user consciously finds the tearable region 3 at the middle finger root knuckle by reminding the warning region 5, pulls the palm top near the root knuckle, and rapidly breaks the tearable region 3. If the user is not reminded to tear the tearable region 3 at the root knuckle through the warning region 5, the user can consciously tear the wrist or the palm bottom of the glove, pull the whole glove, apply force to the whole glove, the tearing position of the glove is uncertain, and pull the palm top near the root knuckle, so that the stress is more concentrated on the tearable region 3 at the root knuckle, the tear area is small, the tear is easier to break, the break time is shorter, and the danger is easier to escape when an emergency occurs. For example, when the rolling equipment is operated and the revolution of the equipment is 20r/min, when the middle finger tip part of the glove is rolled up, the bottom of the palm is pulled, the tearable area 3 of the middle finger root knuckle is broken, the tearable area 3 of the palm part is also pulled loose, and the whole glove is pulled, which takes 2.1s; when the palm top near the root knuckle is pulled hard, the tearable zone 3 at the root knuckle is pulled apart, taking 1.5s, shortening the escape time by 0.6s. When an emergency hazard occurs, each point of time is very valuable for escaping from the hazard, and a great accident of twisting fingers into the equipment can occur when the glove is torn slightly more, so that great personal injury is caused. Through the warning of warning area 5, can effectively shorten the time of taking away dangerous action to save the time of escaping danger, promote the chance of escaping, improve the security of gloves.

In order to improve the wear-resistant and durable effect of the glove, a wear-resistant layer 6 may be provided on the outer surface of the safety area 4, preferably by dipping with a glue such as nitrile glue, latex or polyurethane. The safety zone 4 may be fully impregnated, or may be partially impregnated, such as 1/2 impregnated, 2/3 impregnated, 3/4 impregnated, etc., as desired. For example, the outer surface of the safety area 4 of the glove can be soaked in butyronitrile glue solution and then dried, so that the wear-resistant and durable effects of the safety area 4 can be further improved, the wear-resistant performance can reach EN388 wear-resistant grade 4, and the glove has a certain waterproof effect.

Most of the glue solution for forming the wear-resistant layer 6 is aqueous glue solution, and in order to avoid the aqueous glue solution from adhering to the warning area 5 and the tearable area 3 when the glove is immersed in the glue solution, the outer surfaces of the warning area 5 and the tearable area 3 are provided with a hydrophobic layer 7. As shown in fig. 4, the area subjected to the hydrophobic pretreatment can form a mask, the aqueous glue solution is separated, the aqueous glue solution is not attached to the area after the hydrophobic treatment in the process of dipping the glue solution, the tearable area 3 is not affected by the adhesion of the butyronitrile glue solution, the mask is a transparent or slightly white film, and the warning area 5 is not lost in warning effect due to coverage. Meanwhile, the hydrophobic layer is thinner, the breaking force of the hydrophobic layer is smaller than that of the wear-resistant layer, and the breaking force of the tearable zone 3 is less influenced. The hydrophobic layer 7 may also function as a water barrier when the glove is in use. The hydrophobic layer 7 can be coated on the outer surfaces of the warning area 5 and the tearable area 3, or can be soaked into yarns of the warning area 5 and the tearable area 3, and a hydrophobic isolation layer is formed on the outer surfaces.

In order to improve the comfort of the glove, the width of the tearable region 3 is set to be 3-5mm, which is favorable for the movement of the finger joints and the palm joints and improves the flexibility of the hand operation. The tearable area 3 plays a basic connection role, the width of the tearable area 3 can be set to 3mm, 4mm, 5mm and the like, and the proper width of the tearable area 3 is set, so that the tearable area 3 can be prevented from being too large, the protection effect of the safety area 4 is reduced, the tearable area 3 is prevented from being too small, the use comfort is affected, and the hydrophobic layer 7 can be conveniently coated.

In general, the first knuckle and the four-finger second knuckle have larger movement, as shown in fig. 1e and 1f, the tearable area 3 disposed at the first knuckle and the tearable area 3 disposed at the four-finger second knuckle have larger width than the other tearable areas 3, or multiple groups of tearable areas 3 are disposed at the first knuckle and the four-finger second knuckle, preferably, two groups are disposed, so that the areas are softer and easier to bend, thereby easier to reduce the bending tension of the fingers during operation, improve the wearing comfort of the user, reduce the fatigue feeling, and improve the working efficiency.

In order to improve the anti-slip effect of the glove, the use comfort is improved, a bionic palm print design can be adopted, and the anti-slip palm print is arranged in the safety area 4, so that the anti-slip palm print can improve the wearing comfort, lighten the hand fatigue of a user and improve the working efficiency while providing excellent anti-slip performance. The non-skid palm prints may be provided in a variety of textures, for example, may be provided in a Y-texture, a triangular texture, a circular radial texture, a staggered bar texture, or the like. The Y-shaped texture can improve the anti-slip capability in multiple directions and enables the palm area to have certain extensibility; the triangular texture can improve the grasping property of a workpiece with higher curvature; the circle center radial region of the circular radial texture is a main contact region, so that the slip resistance of the contact region can be effectively enhanced; the staggered bar textures can increase the slip resistance in multiple directions.

The safety of the glove can be evaluated by referring to the test method ASTM D412-16 (2021) for Standard test method of vulcanized rubber and thermoplastic elastomer stretching, which tests the breaking force of the glove, the smaller the breaking force is, the higher the safety is, i.e. the glove is more easily torn and the hand is more easily separated when a clamping accident occurs. For example, the pulling-breaking force was tested for a common dipped glove not provided with the tearable zone 3, a glove provided with the common warning zone 5 as shown in fig. 1c (the warning zone 5 is not reinforced) and a glove provided with the reinforced warning zone 5, in which the lower jig grips the palm part and the upper jig grips the middle finger tip, and the magnitude of the pulling-breaking force for testing the tearing of the glove is shown in table 1.

Table 1 glove break force test meter

Tearable zone	Common warning area	Reinforced warning area	Breaking force/N
				Without any means for	Without any means for	Without any means for	291.8
Has the following components	Has the following components	Without any means for	82.7
				Has the following components	Without any means for	Has the following components	70.1

As can be seen from table 1, the breaking force of the glove provided with the tearable region 3 and the common warning region 5 is about 82N, which is far lower than the breaking force 291.8N of the common butyronitrile gum dipping glove, after the warning region 5 is reinforced, the breaking force of the glove is further reduced to about 70N, the warning region 5 can remind the user of the setting position of the tearable region 3, and the tearable region 3 can be actively torn off and rapidly pulled away from the hand when mechanical clamping occurs, so that the risk avoiding time is reduced as much as possible; the reinforced warning area 5 is more favorable for tearing and breaking the tearable area 3, so that the tearable area 3 is easier to tear and break, and the anti-skid performance is excellent and the comfort level is better.

The invention also provides a method for manufacturing the easy-to-put-on and easy-off safety glove with the warning function, which is used for manufacturing the glove, and comprises the following steps of:

step 1, knitting gloves:

When the warning area 5 is arranged between the tearable area 3 and the safety area 4, the method comprises the steps of sequentially and circularly knitting according to the sequence of the safety area 4, the warning area 5, the tearable area 3, the warning area 5 and the safety area 4;

When the tearable zone 3 is provided with the warning zone 5, knitting is sequentially and circularly performed in the order of the safety zone 4, the tearable zone 3 and the safety zone 4, and knitting is performed on the warning zone 5 when knitting the tearable zone 3;

step2, carrying out hydrophobic pretreatment on a tearable region 3 and a warning region 5 of the knitted glove, and forming a hydrophobic layer on the tearable region 3 and the warning region 5;

And 3, dipping the glove with the hydrophobic layer into the wear-resistant glue solution to form a wear-resistant layer.

The specific method for forming the hydrophobic layer comprises the following steps: adding acetone solvent into 5-10% of nano silicon dioxide by weight, sealing and stirring for 10-30min, performing ultrasonic treatment for 20-40min to prepare hydrophobic slurry, coating the hydrophobic slurry on a tearable region 3 and a warning region 5 of the glove, and drying at 50-60 ℃ for 20-40min to form a hydrophobic layer;

The specific method for forming the wear-resistant layer comprises the following steps: and (3) impregnating the glove coated with the hydrophobic sizing agent with a coagulating agent, pre-drying, impregnating with a butyronitrile glue solution, homogenizing, and drying to form the wear-resistant layer.

After the tearable region 3 and the warning region 5 of the glove are coated with the hydrophobic sizing agent, the coagulant is infiltrated, such as methanol, ethanol, calcium nitrate, calcium chloride, acetic acid and other coagulants are infiltrated, the coagulant is thinned out by the hydrophobic layer, the coagulant is immersed in the safety region 4, the butyronitrile glue solution is immersed after the coagulant is prebaked, the butyronitrile glue solution is thinned out by the hydrophobic layer, the butyronitrile glue solution is adhered to the coagulant, and the wear-resistant layer is formed after the glue homogenizing and drying.

The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.

Claims (14)

1. The utility model provides an easily put on and take off safety glove with warning function, includes finger portion and palm portion, and characterized in that, the gloves have tearable region and safety region, tearable region encircles and sets up in at least one finger portion and/or encircles and set up in palm portion; the breaking force of the tearable zone is less than the breaking force of the safety zone; a warning area is arranged between the tearable area and the safety area; and/or the tearable zone is provided with a warning zone.

2. The easy-to-wear safety glove with warning function according to claim 1, wherein the warning area is provided with warning yarns, which include bright yarns or luminous yarns.

3. The safety glove with a warning function according to claim 2, wherein when the warning region is disposed between the tearable region and the safety region, the breaking force of the safety region is smaller than the breaking force of the warning region.

4. The safety glove with warning function according to claim 3, wherein the safety area is formed by twisting the first yarn and the second yarn and knitting or U2 knitting; the tearable zone is formed by knitting a second yarn; the warning area is formed by weaving the warning yarns, the first yarns and the second yarns after twisting, or is formed by weaving the warning yarns, the first yarns and the second yarns U3, and the warning yarns are positioned on the outer layer.

5. The safety glove with warning function according to claim 4, wherein the warning area is formed by gathering stitches after twisting the warning yarn, the first yarn and the second yarn, and the knitted stitches of the tearable area fill the zigzag space toward the tearable area.

6. The safety glove with warning function according to claim 2, characterized in that the tearable zone is a warning zone; the safety area is formed by braiding the first yarn and the second yarn after twisting or U2 braiding; the tearable zone is formed by knitting a second yarn, the second yarn being either a bright yarn or a luminescent yarn.

7. The safety glove with warning function according to claim 4, 5 or 6, characterized in that the first yarn is a yarn formed by twisting a first yarn and a second yarn, the first yarn comprises a glass fiber core wire and a 60-90D first wrapping wire wrapping the glass fiber core wire; the second wire is a 50-100D ultra-high molecular weight polyethylene wire; twisting to form a first yarn with a twist of 500-800 twists/m; the second yarn comprises a 20-40D spandex core wire and 50-100D second coating wires coated outside the spandex core wire; the warning yarn is 100-150D luminous line; preferably, the first and second coated yarns comprise nylon yarns, polyester yarns, polypropylene yarns or acrylic yarns.

8. The safety glove with warning function for easy donning and doffing according to claim 1, wherein the finger portion of the glove has a thumb portion and a four-finger portion; the tearable areas are arranged at the root knuckles of the respective finger portions; and/or, the tearable zone is disposed at the thumb first knuckle; and/or, the tearable region is disposed at the four finger first knuckle; and/or, the tearable zone is disposed at the four finger second knuckle; and/or, the tearable region is disposed at the palm joint; and/or the tearable region is disposed at the palm portion between the base of the thumb and the wrist portion.

9. The safety glove with warning function according to claim 1, characterized in that the outer surface of the safety area is provided with a wear-resistant layer.

10. The easy-to-wear safety glove with warning function according to claim 9, characterized in that the outer surfaces of the warning area and the tearable area are provided with a hydrophobic layer.

11. The safety glove with warning function according to claim 8, characterized in that the tearable zone has a width of 3-5mm; preferably, the width of the tearable region disposed at the first knuckle of the thumb and the tearable region disposed at the second knuckle of the four finger is greater than the width of the other tearable regions, or multiple sets of tearable regions are disposed at the first knuckle of the thumb and the second knuckle of the four finger.

12. The safety glove with warning function for easy donning and doffing according to claim 1, wherein the safety area is provided with anti-slip palmprint; preferably, the non-slip palmprint has a Y-texture, a delta-texture, a circular radial texture, or an interlaced bar texture.

13. A method of making an easy-to-put-on and-take-off safety glove with a warning function, for making a glove according to any one of claims 1 to 12, the method comprising the steps of:

step 1, knitting gloves:

When a warning area is arranged between the tearable area and the safety area, knitting is sequentially and circularly performed according to the sequence of the safety area, the warning area, the tearable area, the warning area and the safety area;

when the tearable zone is provided with the warning zone, knitting is sequentially and circularly performed according to the sequence of the safety zone, the tearable zone and the safety zone, and when the tearable zone is knitted, the warning zone is knitted;

Step 2, carrying out hydrophobic pretreatment on a tearable area and a warning area of the knitted glove, and forming a hydrophobic layer on the tearable area and the warning area;

And 3, dipping the glove with the hydrophobic layer into the wear-resistant glue solution to form a wear-resistant layer.

14. The method of claim 13, wherein the step of determining the position of the probe is performed,

The specific method for forming the hydrophobic layer comprises the following steps: adding acetone solvent into 5-10% of nano silicon dioxide by weight, sealing and stirring for 10-30min, performing ultrasonic treatment for 20-40min to prepare hydrophobic slurry, coating the hydrophobic slurry on a tearable area and a warning area of the glove, and drying at 50-60 ℃ for 20-40min to form a hydrophobic layer;

The specific method for forming the wear-resistant layer comprises the following steps: and (3) impregnating the glove coated with the hydrophobic sizing agent with a coagulating agent, pre-drying, impregnating with a butyronitrile glue solution, homogenizing, and drying to form the wear-resistant layer.