PROTECTIVE GLOVE AND MANUFACTURING PROCESS THEREOF

Abstract

A protective glove is provided, where a palm side of the protective glove successively includes, from inside to outside, a base layer, a first coating layer, a palm functional layer, and a second coating layer; and a hand back side successively includes, from inside to outside, a base layer, a first coating layer, and a second coating layer. A hand back functional layer is provided between the first coating layer and the second coating layer, and a glove cuff may also be provided. The material of the first coating layer and the second coating layer is natural rubber, synthetic rubber, or plastics. The palm functional layer may be an impact-resistant layer or a damping layer. The second coating layer at the palm side is provided with grip-enhancing points or grip-enhancing bands. The second coating layer at the hand back side is provided with decorative strips and decorative blocks.

Claims

1. A protective glove, wherein a palm side of the protective glove successively comprises, from inside to outside, a base layer, a first coating layer, a palm functional layer, and a second coating layer; and a hand back side of the protective glove successively comprises, from inside to outside, a base layer, a first coating layer, and a second coating layer.

2. The protective glove according to claim 1, wherein the hand back side is provided with a hand back functional layer between the first coating layer and the second coating layer.

3. The protective glove according to claim 1, wherein the protective glove is provided with a glove cuff, and the glove cuff is an elastic cuff, a velcro cuff, or a sleeve cuff.

4. The protective glove according to claim 1, wherein the base layer is blended or interwoven by braided lines; the braided lines are woven by one or more of a polyester fiber, a nylon fiber, an aramid fiber, an acrylic fiber, a high-pressure polyethylene fiber, a cotton fiber, a glass fiber, and a special fiber; and the special fiber is one or more of a carbon fiber, a graphite fiber, a polytetrafluoroethylene fiber, a polyimide fiber, and a phenolic fiber.

5. The protective glove according to claim 1, wherein the first coating layer and the second coating layer are made of natural rubber, synthetic rubber, or plastic; the plastic is PVC, LDPE, PET, PA, or CPP; the synthetic rubber is a vulcanized rubber and a thermoplastic rubber; the vulcanized rubber is a butyl rubber, a nitrile rubber, a styrene-butadiene rubber, a silicon rubber, a latex, or an ethylene-propylene rubber; and the thermoplastic rubber is TPU, SBS, SIS, TPO, or TPE.

6. The protective glove according to claim 1, wherein the palm functional layer is one or more of a wear-resistant layer, a tear resistant layer, an impact-resistant layer, a puncture resistant layer, a damping layer, and a cut-resistant layer.

7. The protective glove according to claim 6, wherein a material used by the impact-resistant layer is an impact-resistant composite material which is made by one or more of a special fiber, synthetic rubber, and plastic; the damping layer is made of sponge EVA, synthetic rubber, or plastic; the special fiber is a carbon fiber, a graphite fiber, a polytetrafluoroethylene fiber, a polyimide fiber, or a phenolic fiber; the synthetic rubber is a vulcanized rubber and a thermoplastic rubber; the vulcanized rubber is a butyl rubber, a nitrile rubber, a styrene-butadiene rubber, a silicon rubber, a latex, or an ethylene-propylene rubber; the thermoplastic rubber is TPU, SBS, SIS, TPO, or TPE; and the plastic is PVC, LDPE, PET, PA, or CPP.

8. The protective glove according to claim 2, wherein the hand back functional layer is one or more of an impact-resistant layer, a high-temperature resistant layer, and a refractory layer.

9. The protective glove according to claim 2, wherein the hand back functional layer is made of natural rubber, synthetic rubber, or plastic; the plastic is PVC, LDPE, PET, PA, or CPP; the synthetic rubber comprises a vulcanized rubber and a thermoplastic rubber; the vulcanized rubber is a butyl rubber, a nitrile rubber, a styrene-butadiene rubber, a silicon rubber, a latex, or an ethylene-propylene rubber; the thermoplastic rubber is TPU, SBS, SIS, TPO, or TPE; and the hand back functional layer is provided in a bone protection area at the hand back.

10. The protective glove according to claim 1, wherein a thickness of the first coating layer is 0.2-0.5 cm; a thickness of the second coating layer is 0.3-0.8 cm; and a thickness of the palm functional layer is 0.5-1.5 cm.

11. The protective glove according to claim 1, wherein a surface of the second coating layer at the palm side is provided with grip-enhancing points or grip-enhancing bands; a surface of the second coating layer at the hand back side is provided with decorative strips and decorative blocks made of natural rubber, synthetic rubber, or plastic; the grip-enhancing points or the grip-enhancing bands are provided at non-joint positions of fingers and a palm position of the protective glove; the decorative strips and the decorative blocks made of the natural rubber, the synthetic rubber, or the plastic are provided at the hand back side of the protective glove; and surfaces of the first coating layer and the second coating layer are frosted surfaces, shiny surfaces, or foam surfaces.

12. A process for manufacturing the protective glove, wherein the process comprises the following steps: (1) manufacturing a base layer of the glove; (2) after the base layer of the glove is manufactured, sewing, adhering, or dipping a first coating layer on the base layer, so as to form a composite layer comprising the base layer and the first coating layer of the glove; (3) sewing, adhering, implanting, or hot melting a palm functional layer and a hand back functional layer onto the composite layer comprising the base layer and the first coating layer, separately; (4) adhering or dipping to form a second coating layer to the palm functional layer, the hand back functional layer, and a surface of the first coating layer that is not covered by the palm functional layer and the hand back functional layer; and (5) trimming according to a design length of the glove, or sewing a glove cuff after the trimming is completed, and checking whether a product is qualified.

13. The manufacturing process of the protective glove according to claim 12, wherein after the trimming in step, the manufacturing process of the protective glove further comprises the following step: sewing a cuff after the trimming according to the design length of the glove.

14. The manufacturing process of the protective glove according to claim 12, wherein in the step, the base layer of the glove is woven by using a glove knitting machine, sewn by splicing fabrics, or manufactured in a manner of combining the knitting machine and the splicing.

15. The manufacturing process of the protective glove according to claim 12, wherein in the step, the palm functional layer and the hand back functional layer use an integral structure or a separate structure; and the separate structure is provided in a bone protection area at the palm or the hand back.

Description

BRIEF DESCRIPTION

[0034] FIG. 1 is a schematic diagram of a palm side of a protective glove according to a specific implementation manner of embodiments of the present invention;

[0035] FIG. 2 is a schematic diagram of a hand back side of a protective glove according to a specific implementation manner of embodiments of the present invention; and

[0036] FIG. 3 is a schematic sectional diagram of a protective glove along A-A according to a specific implementation manner of embodiments of the present invention.

DETAILED DESCRIPTION

[0037] In the drawings: 1, hand back functional layer; 2, grip-enhancing point; 3, cuff; 4, decorative block; 5, decorative strip; 6, base layer; 7, first coating layer; 8, palm functional layer; 9, second coating layer.

[0038] The following describes the specific structure, composition, and manufacturing process of a protective glove provided in the present invention with reference to the accompanying drawings.

Embodiment 1

[0039] A palm side of the protective glove successively includes, from inside to outside, a base layer 6, a first coating layer 7, a palm functional layer 8, and a second coating layer 9; and a hand back side successively includes, from inside to outside, a base layer 6, a first coating layer 7, a hand back functional layer 1, and a second coating layer 9. Braided lines are manufactured by blending a cotton fiber, a carbon fiber, and an acrylic fiber, and the base layer 6 is woven by using the braided lines. The first coating layer 7 is made by a nitrile rubber with a frosted surface, and a thickness of the first coating layer 7 is 0.3 cm. The palm functional layer 8 uses an impact-resistant composite material which is made into a hexagonal cellular structure by using the carbon fiber or TPE, where a side length of the material is 0.3 cm, and a thickness is 0.7 cm. The cellular structure is filled with an ethylene-propylene rubber, and a height of the filled ethylene-propylene rubber is 1 cm. An upper surface of the ethylene-propylene rubber is provided as a convex arc. The cellular structure is provided as a separate structure, thereby being easy to be bonded for processing. The second coating layer 9 is made by using latex, with a thickness of 0.3 cm. Non-joint positions of five fingers and a palm position of the second coating layer at the palm side are provided with grip-enhancing points 2. The second coating layer at the hand back side is provided with decorative blocks 4 and decorative strips 5, where the decorative blocks 4 and the decorative strips 5 are adhered together with the second coating layer 9. The second coating layer is made into a separate structure, thereby being easy to be bonded. A cuff 3 is an elastic cuff.

[0040] The following is a manufacturing process of the protective glove:

[0041] (1) weaving, by a glove knitting machine, a base layer 6 of the glove by using cotton, a carbon fiber, and polyacrylonitrile as a raw material;

[0042] (2) after the base layer of the glove is manufactured, sewing a first coating layer 7 onto the base layer 6 of the glove so as to form a composite layer of the base layer 6 and the first coating layer 7;

[0043] (3) adhering a palm functional layer 8, i.e., the impact-resistant composite material in this embodiment, to non-joint positions of five fingers and a palm position of the palm side at the composite layer, where a hand back functional layer 1 uses a planar composite material;

[0044] (4) adhering a second coating layer 9 to a surface of the palm functional layer 8, where the second coating layer at the palm side uses a frosted style and is provided with grip-enhancing points 2; the grip-enhancing points are provided at non-joint positions of fingers and a palm position of the protective glove; the grip-enhancing points provided at the non-joint positions of the fingers and the palm position are evenly distributed; the second coating layer at a hand back side uses a frosted style and is provided with decorative blocks 4 and decorative strips 5; and an adhesive used for adhering is a polyvinyl alcohol adhesive; and

[0045] (5) trimming according to a design length of the glove; and sewing a glove cuff 3 after the trimming is completed, where the glove cuff is an elastic cuff; and checking, after the sewing is completed, whether positions for sewing and adhering of the glove are tight, and whether the appearance has some defects.

Embodiment 2

[0046] A palm side of the protective glove successively includes, from inside to outside, a base layer 6, a first coating layer 7, a palm functional layer 8, and a second coating layer 9; and a hand back side successively includes, from inside to outside, a base layer 6, a first coating layer 7, a hand back functional layer 1, and a second coating layer 9. Braided lines are manufactured by blending a cotton fiber, a carbon fiber, and a polytetrafluoroethylene fiber, and the base layer 6 is woven by using the braided lines. The first coating layer 7 is made by a nitrile rubber with a frosted surface, and a thickness of the first coating layer 7 is 0.2 cm. The palm functional layer 8 is a damping layer which is made by sponge, where a thickness of this layer is 0.8 cm, and meanwhile, the damping layer is provided as an integral structure, thereby being easy to form. The hand back functional layer 1 is a refractory layer. The second coating layer 9 is made by a silicon rubber, with a thickness of 0.4 cm. Non-joint positions of five fingers and a palm position of the second coating layer at the palm side are provided with grip-enhancing points 2. The second coating layer at the hand back side is provided with decorative blocks 4 and decorative strips 5, where the decorative block 4 and the decorative strips 5 are adhered together with the second coating layer 9. The second coating layer is made into a separate structure, thereby being easy to be bonded. A cuff 3 is a velcro cuff

[0047] The following is a manufacturing process of the protective glove:

[0048] (1) weaving, by a glove knitting machine, a base layer 6 of the glove by using cotton, a carbon fiber, and a polytetrafluoroethylene fiber as a raw material;

[0049] (2) after the base layer of the glove is manufactured, dipping to form a first coating layer 7 onto the base layer 6 of the glove so as to form a composite layer including the base layer 6 and the first coating layer 7;

[0050] (3) implanting a palm functional layer 8, i.e., the impact-resistant composite material in this embodiment, and a hand back functional layer 1 to the composite layer composed of the base layer 6 of the glove and the first coating layer 7;

[0051] (4) dipping to form a second coating 9 to the palm functional layer 8, the hand back functional layer 1, and a surface of the first coating layer 7 that is not covered by the palm functional layer 8 and the hand back functional layer 1, where the second coating layer at a palm side uses a frosted style and is provided with grip-enhancing points 2; the grip-enhancing points are provided at non-joint positions of fingers and a palm position of the protective glove; the grip-enhancing points provided at the non joint positions of the fingers and the palm position are evenly distributed; and the second coating layer at a hand back side uses a frosted style and is provided with decorative blocks 4 and decorative strips 5; and

[0052] (5) trimming according to a design length of the glove; and checking, after the trimming is completed, whether positions for sewing and adhering of the glove are tight, and whether the appearance has some defects.

Embodiment 3

[0053] A palm side of the protective glove successively includes, from inside to outside, a base layer 6, a first coating layer 7, a palm functional layer 8, and a second coating layer 9; and a hand back side successively includes, from inside to outside, a base layer 6, a first coating layer 7, a hand back functional layer 1, and a second coating layer 9. The base layer 6 is manufactured by sewing and splicing acrylic fibers and fabrics. The first coating layer 7 is made by SBS with a frosted surface, and a thickness of the first coating layer 7 is 0.4 cm. The palm functional layer 8 uses an impact-resistant composite material which is made into a circular structure by using graphite fibers and TPO, where a thickness of the material is 1.5 cm, and meanwhile the palm functional layer 8 is provided as a separate structure, thereby being easy to be bonded for processing. The hand back functional layer 1 is an impact-resistant layer which is made of rubber. The second coating layer 9 is made by latex, with a thickness of 0.5 cm. Non-joint positions of five fingers and a palm position of the second coating layer at the palm side are provided with grip-enhancing points 2. The second coating layer at the hand back side is provided with decorative blocks 4 and decorative strips 5, where the decorative blocks 4 and the decorative strips 5 are adhered together with the second coating layer 9. The second coating layer is made into a separate structure, thereby being easy to be bonded. The following is a manufacturing process of the protective glove:

[0054] (1) manufacturing a base layer 6 of the glove by sewing and splicing acrylic fibers and fabrics;

[0055] (2) after the base layer of the glove is manufactured, sewing a first coating layer 7 onto the base layer 6 of the glove so as to form a composite layer of the base layer 6 and the first coating layer 7;

[0056] (3) implanting a palm functional layer 8, i.e., the impact-resistant composite material in this embodiment, and a hand back functional layer 1 to the composite layer composed of the base layer 6 of the glove and the first coating layer 7;

[0057] (4) dipping to form a second coating 9 to the palm functional layer 8, the hand back functional layer 1, and a surface of the first coating layer 7 that is not covered by the palm functional layer 8 and the hand back functional layer 1, where the second coating layer at a palm side uses a frosted style and is provided with grip-enhancing points 2; the grip-enhancing points are provided at non-joint positions of fingers and a palm position of the protective glove; the grip-enhancing points provided at the non-joint positions of the fingers and a palm position are evenly distributed; and the second coating layer at a hand back side uses a frosted style and is provided with decorative blocks 4 and decorative strips 5; and

[0058] (5) trimming according to a design length of the glove; and checking, after the sewing is completed, whether positions for sewing and adhering of the glove are tight, and whether the appearance has some defects.

[0059] The embodiments are only for describing the technical ideas and features of the present invention, and the purpose is to enable persons skilled in the art to understand and implement the content of the present invention. However, the protection scope of the present invention is not limited thereto. All equivalent variations or modifications that are substantially made according to the spirit of the present invention shall fall within the protection scope of the present invention.

[0060] Although the present invention has been disclosed in the form of preferred embodiments and variations thereon, it will be understood that numerous additional modifications and variations could be made thereto without departing from the scope of the invention.

[0061] For the sake of clarity, it is to be understood that the use of a or an throughout this application does not exclude a plurality, and comprising does not exclude other steps or elements.