Finger wear-resistant dipped glove and preparation method thereof

Abstract

The present application belongs to the technical field of labor protection articles, and particularly relates to a finger wear-resistant dipped glove and a preparation method. The dipped glove comprises a glove core and a dipped layer, the dipped layer comprises a finger dipped layer and a palm dipped layer, the palm dipped layer is fixed to the surface of the glove core and the finger dipped layer, and the finger dipped layer is embedded in the woven gap of the finger part of the glove core. The dipped glove not only has the wear-resistant and durable performance, but also has the functions of anti-toxicity and anti-chemical, and can ensure the flexibility, stability and safety of the wearer in actual use. In addition, the outer surface of the dipped glove has no layering feeling, has better aesthetic degree, and is more willing to be worn by the wearer.

Description

Technical Field

[0001] This invention belongs to the technical field of labor protection products, specifically relating to a rubber-coated glove with abrasion-resistant fingers and its preparation method. Background Technology

[0002] Rubber-dipped gloves are widely used personal protective equipment (PPE) in various industries, including home, industry, medical, and beauty, and are essential hand protection products. To improve the abrasion resistance and durability of rubber-dipped gloves, both chemical and physical methods are currently employed. While chemical methods can achieve this by adjusting and modifying the composition of nitrile latex, they involve long development cycles, low conversion rates, and high production costs. Physical methods primarily increase the overall thickness of the glove, but this increases the amount of rubber used in the dip coating and does not specifically improve the performance of the fingertips.

[0003] Existing technologies include research on increasing the abrasion resistance and durability of the fingers in dipped gloves, such as patent application CN113116010A, which describes a nitrile glove with abrasion resistance in the fingers and its preparation method. This method improves the adhesion and thickness of the nitrile latex by treating the nitrile glove body with synergists, thus solving the problems associated with using chemical and physical methods to enhance the abrasion resistance and durability of dipped gloves. However, existing finger-abrasion-resistant dipped gloves only increase finger abrasion resistance through synergists, which is difficult to guarantee in actual use, resulting in poor finger durability and affecting the wearer's normal work. Furthermore, existing finger-abrasion-resistant dipped gloves are dipped entirely in glue first, then the fingertips, resulting in a layered appearance and poor aesthetics. Therefore, a new technical solution is needed to address these problems. Summary of the Invention

[0004] The purpose of this invention is to provide a finger-resistant dipped glove and its preparation method, in order to solve the problems mentioned in the background art, such as the difficulty in ensuring the wear resistance of the finger-resistant dipped gloves in actual use, resulting in poor durability of the fingers and thus affecting the wearer's normal work, and the fact that existing finger-resistant dipped gloves are dipped in the whole first and then the fingertips, resulting in a layered feel and poor appearance of the gloves.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a finger-resistant dipped glove, comprising a glove core and a dipped layer, wherein the dipped layer includes a finger dipped layer and a palm dipped layer, the palm dipped layer is fixed to the surface of the glove core and the finger dipped layer, and the finger dipped layer is embedded in the knitted seams of the finger area of ​​the glove core. The finger dipped layer, by weight percentage of its components, comprises: 93.3–95.8% main rubber and 0.8–1.2% sulfur. The palm-shaped impregnation layer comprises, by weight percentage: 85.8-90.8% main rubber, 1-1.5% sulfur, 2.5-3% zinc oxide, 0.5-0.8% ultra-fast rubber vulcanization accelerator, 1-1.5% titanium dioxide, 3-5% silica, 0.5-1% anionic surfactant, 0.5-1% vulcanization activator, and 0.2-0.4% emulsifier. The components are: zinc oxide 1-1.5%, ultra-fast rubber vulcanization accelerator 1-1.2%, peroxide decomposer 0.2-0.5%, wetting agent 1-2%, and alkali-swellable thickener 0.2-0.3%.

[0006] The specific steps for preparing the above-described abrasion-resistant dipped gloves for the fingers are as follows:

[0007] S1. Preparation of the rubber compound for the finger impregnation layer: The main rubber, sulfur, zinc oxide, high-speed rubber vulcanization accelerator, peroxide decomposition agent, wetting agent, and alkali-swellable thickener are mixed and dispersed evenly according to a set ratio. The main rubber is one of nitrile rubber, water-based PU resin, or water-based butyl latex; the high-speed rubber vulcanization accelerator is zinc diethyldithiocarbamate; the peroxide decomposition agent is zinc dibutyldithiocarbamate; the wetting agent is one or a mixture of several of alkyl sulfates, sulfonates, fatty acids or fatty acid ester sulfates, carboxylic acid soaps, and phosphate esters; the alkali-swellable thickener is one of hydrophobically modified soluble acrylic emulsion, hydrophobically modified cellulose ethers, or nonionic polyurethane.

[0008] S2. Preparation of the rubber compound for the palm impregnation layer: Mix and disperse the main rubber, sulfur, zinc oxide, high-speed rubber vulcanization accelerator, titanium dioxide, silica, anionic surfactant, vulcanization activator, and emulsifier in a set ratio. The main rubber is one of nitrile rubber, waterborne PU resin, or waterborne butyl latex; the high-speed rubber vulcanization accelerator is zinc diethyldithiocarbamate; the anionic surfactant is turquoise oil; the vulcanization activator is triethanolamine; and the emulsifier is sodium carboxymethyl cellulose.

[0009] S3. Mold fitting: First, fit the glove core onto the hand mold, then preheat the glove core on the hand mold, controlling the preheating temperature at 40-50℃.

[0010] S4. Finger dipping: First, dip the finger part of the glove core into the coagulant, air dry for 1-2 minutes, then dip it into the finger adhesive prepared in S1, and then drip and homogenize the adhesive. The viscosity of the finger adhesive is 100-200 mPa·s. The coagulant is one of the following: a 0.5-2% calcium nitrate methanol solution or a 1.5-3% glacial acetic acid methanol solution.

[0011] S5. Drying treatment: Place the gloves with the finger dipped rubber layer into the drying oven for drying. The drying temperature is controlled at 40-60℃.

[0012] S6. Glove impregnation: First, immerse the entire glove with the finger impregnation layer in the coagulant, air dry for 1-2 minutes, and then immerse it in the palm rubber material prepared in S2. Then, apply the adhesive evenly. The coagulant is one of the following: a 1-3% calcium nitrate methanol solution or a 2-5% glacial acetic acid methanol solution. The impregnation location of the glove with the finger impregnation layer is the single palm side of the glove, the palm side of the glove plus a part of the back of the hand, or the entire glove.

[0013] S7. Soaking: Immerse the gloves with the finger and palm dipped layers in a 5-10% acidic methanol solution. After soaking, they can be sprayed with salt or left untreated.

[0014] S8. Preheating: Place the soaked or salt-sprayed gloves into an oven for curing. The curing temperature is controlled at 65-75℃ and the curing time is 15-40 minutes.

[0015] S9. Soaking: Soak the cured gloves in warm water at 40-60℃ for 0.5-1 hour.

[0016] S10. Curing: After soaking and washing, the gloves are first dried at a low temperature of 60-80℃ for 20-40 minutes, and then dried at a high temperature of 110-115℃ for 50-70 minutes. After drying, the gloves with abrasion-resistant fingers are obtained.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. This invention employs an embedded and fixed method for impregnation, giving the fingers of the impregnated glove not only wear-resistant and durable properties but also chemical and toxic protection, effectively enhancing the glove's practicality. The design of embedding the finger impregnation layer within the knitted seams of the glove core ensures the fingers maintain wear resistance without increasing thickness, effectively improving finger dexterity during actual use and guaranteeing the wearer's flexibility. It also facilitates glove type identification. By adding a high-speed rubber vulcanization accelerator, peroxide decomposition agent, and alkali-swellable thickener to the finger impregnation layer, the adhesiveness of the finger impregnation layer is effectively reduced, ensuring the rubber material remains embedded within the glove. The weave gaps in the finger core prevent adhesion to the outer surface of the finger core, effectively enhancing the abrasion resistance and durability of the finger dip layer. This allows the finger area of ​​the dipped glove to achieve an abrasion resistance of 12,000–16,000 revolutions and a durability of 3,000–3,200 cycles under European standard EN388 certification. This significantly improves the abrasion resistance and durability of the dipped glove in actual use, ensuring the wearer's stability and safety during operation. Furthermore, by fixing the palm dip layer to the surface of the finger dip layer and the outer surface of the glove core, the dipped glove appears to have only one layer of dip, without any layering, effectively enhancing its aesthetics and making it more appealing to wearers.

[0019] 2. This invention utilizes a finger rubber material with a viscosity of 100-200 mPa·s, which is embedded only in the knitted gaps of the finger part of the glove core without increasing its thickness. This effectively improves the flexibility of the fingers in actual use, ensuring the wearer's agility during operation. At the same time, the rubber material embedded in the knitted gaps of the finger part of the glove core also enables the rubber glove to achieve the function of protection against poison and chemicals, effectively improving the practicality of the rubber glove.

[0020] 3. This invention uses a coagulant, namely calcium nitrate methanol solution or glacial acetic acid methanol solution, to immerse the gloves in the adhesive solution before dipping them in the adhesive solution. This makes it easier for the finger and palm adhesive materials to adhere to the glove core, effectively improving the effect and efficiency of the adhesive dipping process. Furthermore, the invention employs an immersion treatment in an acidic methanol solution after the gloves are dipped in the adhesive solution, which effectively improves the adhesion of the finger and palm adhesive layers and ensures the wear resistance and durability of the adhesive gloves.

[0021] 4. The present invention adopts a curing method of first drying at low temperature and then drying at high temperature, which effectively improves the overall abrasion resistance of the dipped gloves. Under the European standard EN388 certification, the overall abrasion resistance of the dipped gloves can reach 8500-11000 revolutions, which effectively improves the overall abrasion resistance of the dipped gloves in actual use, thereby ensuring the stability and safety of the wearer during operation. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the dipping process for the dipped gloves of the present invention.

[0023] Figure 2 This is a schematic diagram of the front structure of the dipped glove of the present invention;

[0024] Figure 3 This is a schematic diagram of the back structure of the dipped glove of the present invention;

[0025] Figure 4 for Figure 2 Enlarged structural diagram of region A in the middle;

[0026] Figure 5 for Figure 4 A schematic diagram of the side cross section.

[0027] The components include: 1. Glove core; 2. Finger dipped layer; 3. Palm dipped layer. Detailed Implementation

[0028] The following examples are used to further illustrate the content of the present invention and do not limit the application of the present invention. Example 1:

[0029] First, nitrile rubber is selected as the main rubber (the main rubber used in the finger dip layer 2 and the palm dip layer 3 can be the same or different), zinc diethyldithiocarbamate is used as an ultra-fast rubber vulcanization accelerator, zinc dibutyldithiocarbamate is used as a peroxide decomposition agent, sulfonate is used as a wetting agent, hydrophobically modified soluble acrylic emulsion is used as an alkali-swelling thickener, turkey red oil is used as an anionic surfactant, triethanolamine is used as a vulcanization activator, sodium carboxymethyl cellulose is used as an emulsifier, a 0.5-2% calcium nitrate methanol solution is used as a coagulant for the finger part of the glove, and a 1-3% calcium nitrate methanol solution is used as a coagulant for the entire glove;

[0030] Weigh out the following components by weight percentage: 95.41% nitrile rubber, 0.9% sulfur, 1.1% zinc oxide, 1.03% zinc diethyldithiocarbamate, 0.22% dibutyldithiocarbamate, 1.13% sulfonate, and 0.21% hydrophobically modified soluble acrylic emulsion. Mix and disperse these components evenly in an impregnation container to prepare the finger impregnation layer 2 of the finger rubber compound. The viscosity of the finger rubber compound is only 100-200 mPa·s.

[0031] Then, weigh out the following components by weight percentage: 89.6% nitrile rubber, 1.0% sulfur, 2.53% zinc oxide, 0.55% zinc diethyldithiocarbamate, 1.2% titanium dioxide, 3.4% silica, 0.7% turquoise oil, 0.66% triethanolamine, and 0.36% sodium carboxymethyl cellulose. Place these components into an impregnation container and mix and disperse them evenly to prepare the palm impregnation layer 3 palm rubber compound.

[0032] Then, the glove core 1 is placed onto the hand mold, and the glove core on the hand mold is preheated at a temperature of 40-50°C. Next, the fingers of the glove core 1 are immersed in a 0.5-2% calcium nitrate methanol solution for 5-10 seconds, then removed and air-dried for 1-2 minutes. After air-drying, the fingers are then immersed in the prepared finger adhesive material with a viscosity of only 100-200 mPa·s, ensuring that the adhesive material only covers the interdigital area of ​​the glove core 1. The glove is then slowly lifted to drip and evenly distribute the adhesive, allowing any excess adhesive material to drip out. The glove is dropped back into the dipping container, ensuring that the finger dip layer 2 is evenly embedded in the knitted seams of the glove's fingers. Then, the glove with the finger dip layer 2 is placed in an oven at 40–60°C for drying. After drying, the entire glove with the finger dip layer 2 is immersed in a 1–3% calcium nitrate methanol solution for 5–10 seconds. It is then removed and air-dried for 1–2 minutes. Afterward, the palm side of the glove, the palm side plus a portion of the back of the hand, or the entire glove is immersed in the prepared palm dip material, and then the glove is slowly lifted into the solution. Apply the adhesive evenly, allowing excess palm adhesive to drip back into the dipping container, ensuring the palm dip layer 3 is evenly fixed to the surface of the finger dip layer 2 and the outer surface of the glove core 1 (a small portion of the finger dip layer 2 can be exposed on the back of the finger section of the glove during palm dipping to facilitate glove identification by the wearer); then immerse the gloves with the finger dip layer 2 and palm dip layer 3 in a 5-10% acid-methanol solution for further soaking. After soaking, salt spraying treatment may be performed or no treatment may be applied; then, after soaking or After salt spraying, the gloves are placed in an oven at 65-75℃ for curing for 15-40 minutes. After curing, the gloves are soaked again in warm water at 40-60℃ for 0.5-1 hour. After soaking, the gloves are dried at a low temperature of 60-80℃ for 20-40 minutes, and then dried at a high temperature of 110-115℃ for 50-70 minutes. After drying, a rubber-impregnated glove with abrasion-resistant fingers is obtained (at this time, the rubber-impregnated layer 2 of the finger layer is wrapped inside the rubber-impregnated layer 3 of the palm layer, such as...). Figure 4 and Figure 5 (As shown). The dipped gloves obtained by using an embedded and fixed dipping method can improve their abrasion resistance and durability. Under the European standard EN388 certification, the abrasion resistance of the palm can reach 9200 revolutions, the abrasion resistance of the fingertips can reach 13500 revolutions, and the durability of the finger area of ​​the dipped gloves can reach 3100 revolutions.

[0033] Comparative Example 1:

[0034] In this embodiment, a dipped glove is prepared. Although the dipping formula, dipping method and dipping process of the dipped glove are the same as those in Example 1, the finger part of the glove is not reinforced, so the durability of the finger part of the dipped glove is only 820 rotations. Example 2:

[0035] In this embodiment, the setup and preparation method of the finger-wear-resistant dipped gloves are the same as in Example 1, except that the amount of finger rubber and palm rubber is different. Specifically, the following components are weighed by weight percentage: 94.9% nitrile rubber, 0.96% sulfur, 1.2% zinc oxide, 1.14% zinc diethyldithiocarbamate, 0.33% dibutyldithiocarbamate, 1.25% sulfonate, and 0.22% hydrophobically modified soluble acrylic emulsion. The above components are then mixed and dispersed evenly in a dipping container to form the finger rubber of the finger dipped layer 2. The viscosity of the finger rubber is only 100-200 mPa·s.

[0036] Weigh out the following components by weight percentage: 88.7% nitrile rubber, 1.1% sulfur, 2.69% zinc oxide, 0.72% zinc diethyldithiocarbamate, 1.35% titanium dioxide, 3.5% silica, 0.88% turquoise oil, 0.69% triethanolamine, and 0.37% sodium carboxymethyl cellulose. Mix and disperse these components evenly in an impregnation container to prepare the palm impregnation layer 3 of the palm rubber compound.

[0037] The dipped gloves, made by using the above-described finger and palm rubber materials and employing an embedded and fixed dipping method, can improve their abrasion resistance and durability. Under the European standard EN388 certification, the abrasion resistance of the palm can reach 9800 revolutions, the abrasion resistance of the fingertips can reach 14100 revolutions, and the durability of the finger part of the dipped gloves can reach 3170 revolutions.

[0038] Comparative Example 2:

[0039] In this embodiment, a dipped glove is prepared. Although the dipping formula, dipping method and dipping process of the dipped glove are the same as those in Example 2, the finger part of the glove is not reinforced with dipping treatment, so the durability of the finger part of the dipped glove is only 840 cycles. Example 3:

[0040] In this embodiment, the setup and preparation method of the finger-wear-resistant dipped gloves are the same as in Example 1, except that the amount of finger rubber and palm rubber is different. Specifically, the following components are weighed by weight percentage: 94.16% nitrile rubber, 1.0% sulfur, 1.33% zinc oxide, 1.19% zinc diethyldithiocarbamate, 0.38% dibutyldithiocarbamate, 1.67% sulfonate, and 0.27% hydrophobically modified soluble acrylic emulsion. The above components are then mixed and dispersed evenly in a dipping container to form the finger rubber of the finger dipped layer 2. The viscosity of the finger rubber is only 100-200 mPa·s.

[0041] Weigh out the following components by weight percentage: 87.59% nitrile rubber, 1.4% sulfur, 2.72% zinc oxide, 0.75% zinc diethyldithiocarbamate, 1.46% titanium dioxide, 4.1% silica, 0.92% turquoise oil, 0.77% triethanolamine, and 0.29% sodium carboxymethyl cellulose. Mix and disperse these components evenly in an impregnation container to prepare the palm impregnation layer 3 of the palm rubber compound.

[0042] The dipped gloves, made by using the above-described finger and palm rubber materials and employing an embedded and fixed dipping method, can improve their abrasion resistance and durability. Under the European standard EN388 certification, the abrasion resistance of the palm can reach 10,000 revolutions, the abrasion resistance of the fingertips can reach 14,700 revolutions, and the durability of the finger part of the dipped gloves can reach 3,190 revolutions.

[0043] Comparative Example 3:

[0044] In this embodiment, a dipped glove is prepared. Although the dipping formula, dipping method and dipping process of the dipped glove are the same as those in Example 3, the finger part of the glove is not reinforced with dipping treatment, so the durability of the finger part of the dipped glove is only 880 cycles.

[0045] The following are statistical tables of wear resistance and durability data for Examples 1 to 3 and Comparative Examples 1 to 3:

[0046] ;

[0047] As shown in the table above, the durability of the reinforced finger abrasion-resistant dipped gloves prepared in Examples 1-3 is far superior to that of the unreinforced finger abrasion-resistant dipped gloves prepared in Comparative Examples 1-3. Therefore, the reinforced finger abrasion-resistant dipped gloves not only possess abrasion resistance and durability but also have the functions of protection against poison and chemicals. At the same time, they can also ensure the wearer's flexibility, stability, and safety in actual use. Furthermore, the outer surface of the dipped gloves has no layering and has a better aesthetic appearance, making them more appealing to wearers.

Claims

1. A finger-resistant dipped glove, comprising a glove core and a dipped layer, wherein the dipped layer includes a finger dipped layer and a palm dipped layer, characterized in that, The palm dip layer is fixed to the surface of the glove core and the finger dip layer. The finger dip layer is embedded in the knitting gaps of the finger part of the glove core. The finger dip layer includes a base rubber, sulfur, zinc oxide, high-speed rubber vulcanization accelerator, peroxide decomposition agent, wetting agent and alkali-swellable thickener. The palm dip layer includes a base rubber, sulfur, zinc oxide, high-speed rubber vulcanization accelerator, titanium dioxide, silica, anionic surfactant, vulcanization activator and emulsifier. The specific steps for preparing the abrasion-resistant dipped gloves for the fingers are as follows: S1. Prepare the rubber compound for the finger impregnation layer: Mix and disperse the main rubber, sulfur, zinc oxide, high-speed rubber vulcanization accelerator, peroxide decomposition agent, wetting agent and alkali-swellable thickener in the set proportions. S2. Prepare the rubber compound for the palm impregnation layer: Mix and disperse the main rubber, sulfur, zinc oxide, high-speed rubber vulcanization accelerator, titanium dioxide, silica, anionic surfactant, vulcanization activator and emulsifier in the set proportions. S3, Mold setting; S4. Finger dipping: First, dip the finger part of the glove core into the coagulant, air dry it, and then dip it into the finger adhesive prepared in S1. Then, drip and evenly apply the adhesive. The viscosity of the finger adhesive is 100-200 mPa·s. S5. Drying treatment; S6. Glove impregnation: First, immerse the entire glove with the finger impregnation layer in the coagulant, air dry it, and then immerse it in the palm rubber material prepared in S2, and then drip and evenly apply the adhesive. S7, Soaking; S8, Preheating; S9. Soak and wash; S10, Curing: After soaking and washing, the gloves are first dried at a low temperature and then at a high temperature to obtain rubber-impregnated gloves with abrasion-resistant fingers.

2. The rubber-coated glove with abrasion-resistant fingers according to claim 1, characterized in that, The finger impregnation layer comprises, by weight percentage: 93.3-95.8% main rubber, 0.8-1.2% sulfur, 1-1.5% zinc oxide, 1-1.2% high-speed rubber vulcanization accelerator, 0.2-0.5% peroxide decomposition agent, 1-2% wetting agent, and 0.2-0.3% alkali-swellable thickener.

3. The rubber-dipped glove with abrasion-resistant fingers according to claim 1, characterized in that, The palm impregnation layer comprises, by weight percentage: 85.8-90.8% main rubber, 1-1.5% sulfur, 2.5-3% zinc oxide, 0.5-0.8% high-speed rubber vulcanization accelerator, 1-1.5% titanium dioxide, 3-5% silica, 0.5-1% anionic surfactant, 0.5-1% vulcanization activator, and 0.2-0.4% emulsifier.

4. The rubber-dipped glove with abrasion-resistant fingers according to claim 1, characterized in that, In S1, the main rubber is one of nitrile rubber, waterborne PU resin, and waterborne butyl latex; the high-speed rubber vulcanization accelerator is zinc diethyldithiocarbamate; the peroxide decomposition agent is zinc dibutyldithiocarbamate; the wetting agent is one or a mixture of several of alkyl sulfates, sulfonates, fatty acids or fatty acid ester sulfates, carboxylic acid soaps, and phosphate esters; and the alkali-swellable thickener is one of hydrophobically modified soluble acrylic emulsion, hydrophobically modified cellulose ethers, and nonionic polyurethane.

5. The rubber-dipped glove with abrasion-resistant fingers according to claim 1, characterized in that, In S2, the main rubber is one of nitrile rubber, waterborne PU resin, or waterborne butyl latex; the high-speed rubber vulcanization accelerator is zinc diethyldithiocarbamate; the anionic surfactant is Turkish red oil; the vulcanization activator is triethanolamine; and the emulsifier is sodium carboxymethyl cellulose.

6. The rubber-dipped glove with abrasion-resistant fingers according to claim 1, characterized in that, In S3, the glove core is first placed on the hand mold, and then the glove core on the hand mold is preheated, with the preheating temperature controlled at 40-50℃.

7. The rubber-dipped glove with abrasion-resistant fingers according to claim 1, characterized in that, In S4, the coagulant is one of a 0.5-2% calcium nitrate methanol solution or a 1.5-3% glacial acetic acid methanol solution; the air-drying time is 1-2 minutes.

8. The rubber-dipped glove with abrasion-resistant fingers according to claim 1, characterized in that, In S5, drying involves placing gloves with finger dipped in rubber into an oven for drying, with the drying temperature controlled between 40 and 60°C.

9. A rubber-dipped glove with abrasion-resistant fingers according to claim 1, characterized in that, In S6, the coagulant is either a 1-3% calcium nitrate methanol solution or a 2-5% glacial acetic acid methanol solution; the air-drying time is 1-2 minutes.

10. A rubber-dipped glove with abrasion-resistant fingers according to claim 1, characterized in that, In S6, the areas where the fingers of the glove are dipped in the finger dipping layer are the palm side of the glove, the palm side of the glove plus a portion of the back of the hand, or the entire glove.

11. The rubber-coated glove with abrasion-resistant fingers according to claim 1, characterized in that, In S7, soaking involves immersing gloves with finger and palm dipped layers in a 5-10% acidic methanol solution. After soaking, the gloves may be sprayed with salt or left untreated.

12. The rubber-coated glove with abrasion-resistant fingers according to claim 1, characterized in that, In S8, preheating involves placing the soaked or salt-sprayed gloves into an oven for curing. The curing temperature is controlled at 65–75°C, and the curing time is 15–40 minutes.

13. The rubber-dipped glove with abrasion-resistant fingers according to claim 1, characterized in that, In S9, soaking involves immersing the cured gloves in warm water at 40–60°C for 0.5–1 hour.

14. The rubber-coated glove with abrasion-resistant fingers according to claim 1, characterized in that, In S10, the low-temperature drying temperature is 60-80℃ and the low-temperature drying time is 20-40 minutes, while the high-temperature drying temperature is 110-115℃ and the high-temperature drying time is 50-70 minutes.

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