Silica gel soaked knitted gloves and preparation method thereof

Abstract

The invention provides a silica gel soaked knitted glove and a preparation method thereof, the preparation method comprises the following steps: S1, preparing liquid silica gel slurry: mixing a silica gel raw material A and a silica gel raw material B, adding a diluent, uniformly stirring, then adding a defoaming agent and an antistatic agent, uniformly mixing, and defoaming to obtain the liquid silica gel slurry; s2, preheating the glove blank: sleeving the knitted glove blank on a ceramic hand mold, and then preheating; s3, gum dipping: dipping the ceramic hand mold sleeved with the knitted glove blank into liquid silica gel slurry for gum dipping; s4, glue uniformizing, wherein the ceramic hand mold sleeved with the knitted glove blank is subjected to glue draining and rotating; s5, drying, wherein the ceramic hand mold sleeved with the knitted glove blank is pre-dried and then dried at the temperature of 100-130 DEG C; and S6, soaking and drying. The silica gel soaked knitted gloves prepared by the method are softer, the hand back knitting holes have air permeability, and the palm face silica gel layer has excellent heat insulation performance and anti-skid performance.

Description

Technical Field

[0001] This invention relates to the field of security glove technology, specifically to a silicone-impregnated knitted glove and its preparation method. Background Technology

[0002] Silicone gloves, also known as silicone heat-resistant gloves, silicone microwave gloves, and silicone anti-scalding gloves, are harmless to the human body, resistant to high and low temperatures, steam, boiling, and water vapor, and are environmentally friendly. They are made of environmentally friendly silicone. Unlike regular gloves that provide hand warmth and occupational protection, silicone gloves primarily focus on heat insulation and burn prevention. They are suitable for home kitchens and the baking industry. The manufacturing process involves high-temperature vulcanization molding using a hydraulic press.

[0003] In terms of manufacturing process, typical silicone gloves use silicone strips as raw material. A certain amount of silicone strips is put into a glove mold, heated to melt, and then cooled to set, thus producing silicone gloves. This process requires heating equipment, and these types of silicone gloves are thick and relatively hard, resulting in a poor user experience. In addition, these silicone gloves are molded in one step, lacking an inner lining and breathability. Furthermore, the shape of the molded gloves does not differentiate between the palm and the back of the hand, making it difficult to fit the human hand shape.

[0004] Therefore, the development of a thin, breathable, and soft silicone heat-insulating glove has great market application prospects. Summary of the Invention

[0005] To address the shortcomings of existing technologies, the present invention aims to provide a silicone-impregnated knitted glove and its preparation method.

[0006] The objective of this invention is achieved through the following technical solution:

[0007] In a first aspect, the present invention provides a method for preparing silicone-impregnated knitted gloves, comprising the following steps:

[0008] S1. Preparation of liquid silicone slurry: Weigh the following components according to the following weight percentages: silicone raw material A 40%-50%, silicone raw material B 20%-40%, diluent 10%-20%, defoamer 5%-10%, antistatic agent 5%-10%; Mix silicone raw material A and silicone raw material B, add diluent and stir evenly, then add defoamer and antistatic agent and stir. After mixing evenly, defoam to obtain liquid silicone slurry;

[0009] S2. Preheating the glove blank: Place the knitted glove blank onto the ceramic hand mold, and then preheat it;

[0010] S3. Impregnation: The preheated ceramic hand mold with the knitted glove blank is immersed in liquid silicone slurry for impregnation.

[0011] S4. Spreading the glue: The ceramic hand mold with the knitted glove blank on it after being dipped in glue is drained and rotated to complete the spreading of the glue.

[0012] S5. Drying: Pre-dry the ceramic hand mold with the knitted glove blank after uniform coating at 70-90℃, and then dry it at 100-130℃.

[0013] S6. Soaking, washing and drying: After the ceramic hand mold containing the knitted glove blank has cooled after drying, remove the knitted glove blank from the ceramic hand mold, wash it with clean water, and then dry it to obtain silicone-impregnated knitted gloves.

[0014] As a preferred embodiment, in step S1, the silica raw material A is liquid silica with a viscosity of 20,000-50,000 mPa·s.

[0015] As a preferred embodiment, in step S1, the silicone raw material B is a silicone curing agent.

[0016] As a preferred embodiment, in step S1, the diluent includes at least one of white spirit and xylene.

[0017] As a preferred embodiment, in step S1, the viscosity of the slurry after adding the diluent is 10000-12000 mPa·s.

[0018] As a preferred embodiment, in step S2, the preheating temperature is 60-80℃.

[0019] As a preferred embodiment, the knitted glove blank is obtained by weaving with heat-resistant chemical fibers; the heat-resistant chemical fibers are selected from at least one of polyester filament and nylon filament.

[0020] As a preferred embodiment, in step S3, the inclination angle of the ceramic hand mold during the impregnation process is 30-60°.

[0021] As a preferred embodiment, in step S4, the specific steps of applying adhesive are as follows: first, apply adhesive downwards to the ceramic hand mold for 1-5 minutes, and then apply adhesive upwards to the ceramic hand mold for 1-5 minutes.

[0022] The specific steps of the rotation, as a preferred embodiment, are as follows: with the middle finger of the ceramic hand mold as the axis, rotate clockwise for 3-5 minutes, and then counterclockwise for 3-5 minutes.

[0023] As a preferred embodiment, in step S5, the pre-drying time at 70-90℃ is 10-30 minutes, and the drying time at 100-130℃ is 30-60 minutes.

[0024] As a preferred embodiment, in step S6, the washing time with clean water is 5-10 minutes, and the drying temperature is 70-90℃.

[0025] Secondly, the present invention provides a silicone-impregnated knitted glove prepared according to the aforementioned method.

[0026] As a preferred embodiment, the prepared silicone-impregnated knitted gloves include at least one of silicone long-tube food-grade gloves and silicone long-tube ordinary gloves.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] (1) This invention optimizes the liquid silicone raw material formula, making the silicone slurry softer and the finished gloves more flexible.

[0029] (2) The silicone-impregnated knitted gloves prepared by the method of the present invention have breathable knitting holes on the back of the hand and excellent heat insulation and anti-slip properties on the palm silicone layer.

[0030] (3) The production equipment used in this invention to prepare silicone-impregnated knitted gloves is simple and suitable for mass production. Detailed Implementation

[0031] Unless otherwise defined, the technical or scientific terms used in this specification and claims shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. All values ​​listed herein, ranging from the minimum to the maximum, refer to all values ​​obtained by incrementing the minimum and maximum values ​​by one unit when the difference between the minimum and maximum values ​​is more than two units.

[0032] The following describes specific embodiments of this application. It should be noted that, in order to provide a concise description, this specification cannot provide a detailed description of all features of the actual embodiments. Without departing from the spirit and scope of this application, those skilled in the art can modify and substitute the embodiments of this application, and the resulting embodiments are also within the protection scope of this application.

[0033] In a specific embodiment of the present invention, the ceramic hand mold used is a ceramic hand mold, which is a mold made of ceramic material. The appearance of the mold conforms to the shape of the human hand during movement, with the five fingers spread apart and the palm being relatively thick, which is conducive to wearing.

[0034] The impregnation tank used refers to a tank used to hold liquid silicone. The tank depth exceeds the length of the ceramic hand mold to facilitate impregnation. Sliding devices are installed on both sides of the tank to move the scraper. The slurry tank is divided into a main tank and a secondary tank. The main tank is used to impregnate the gloves, while the secondary tank, lower than the main tank, holds the upper layer of slurry containing air bubbles. The scraper is made of stainless steel plate, 1-3mm thick, to ensure it does not deform during movement, does not react with the silicone, and is easy to clean. The scraping depth is 3-5mm to remove air bubbles from the slurry surface.

[0035] The vacuum pump used is a device that can draw a vacuum using a motor. The vacuum pump is used to defoam the liquid silicone containing air bubbles, ensuring that the slurry is uniform and free of air bubbles.

[0036] Example

[0037] The embodiments of this application will be described in detail below. These embodiments are implemented based on the technical solution of this application, and detailed implementation methods and specific operation processes are given. However, the protection scope of this application is not limited to the following embodiments.

[0038] In the following examples, all raw materials and reagents used were prepared by conventional methods or obtained by purchasing commercially available products. This invention does not impose any particular limitations.

[0039] Example 1

[0040] This embodiment provides a method for preparing silicone-impregnated knitted gloves, including the following steps:

[0041] 1) Preparation of liquid silicone slurry: Weigh the following components by weight percentage: silicone raw material A (liquid silicone raw material, viscosity between 20,000 and 50,000 mPa·s) 45%, silicone raw material B (silicone curing agent, which can promote the curing of silicone materials) 30%, diluent (white spirit) 12%, defoamer 8%, antistatic agent 5%; Mix silicone raw material A and silicone raw material B, stir for 10-20 minutes, add diluent and stir evenly. The viscosity of the diluted slurry is about 10,000-12,000 mPa·s. Then add defoamer and antistatic agent and stir. After mixing evenly, put it into a container, turn on the vacuum pump and draw a vacuum to eliminate excess air bubbles in the slurry. The resulting bubble-free liquid silicone slurry is then poured into the main material tank of the impregnation tank.

[0042] 2) Preheating the glove blank: Polyester filament fiber and nylon spun yarn are blended to obtain blended yarn, and then the blended yarn is knitted into a knitted glove blank using a 21-needle knitting method; then the knitted glove blank is placed on a ceramic hand mold and placed in an oven for preheating at a preheating temperature of 70℃.

[0043] 3) Dipping: The preheated ceramic hand mold with a knitted glove blank is slowly dipped into the main material tank containing liquid silicone slurry using the palm dip method. The dip angle is 40°, and the hand mold is slowly moved forward to complete the dip.

[0044] 4) Spreading the glue evenly: After soaking in the glue, apply the glue to the ceramic hand mold with the knitted glove blank on the inside for 3 minutes with the fingers facing down, then apply the glue to the inside with the fingers facing up for 3 minutes. Then, rotate the mold clockwise for 5 minutes with the middle finger as the axis, and then rotate it counterclockwise for 5 minutes to complete the glue spreading.

[0045] 5) Drying: Preheat the ceramic hand mold with the knitted glove blank after uniform coating in an oven at 80℃ for 20 minutes; then continue to heat to 110℃ for 40 minutes to complete the drying.

[0046] 6) Soaking, washing and drying: After the dried ceramic hand mold containing the knitted glove blank is cooled at room temperature, the knitted glove blank is removed from the ceramic hand mold and washed with clean water for 10 minutes to remove any possible additive residues; then it is put back on the corresponding ceramic hand mold and dried at 80℃.

[0047] 7) Trim the dried knitted glove blank and remove the edge scraps to obtain the silicone-impregnated knitted gloves.

[0048] 8) Recycling of liquid silicone slurry: Use a slurry plate to scrape the liquid silicone slurry with air bubbles from the surface of the main material tank into the secondary slurry tank. The secondary slurry tank is connected to a vacuum pump for vacuuming treatment. After obtaining bubble-free liquid silicone slurry, it is poured back into the main material tank for recycling and impregnation of the next batch of knitted glove blanks.

[0049] Example 2

[0050] This embodiment provides a method for preparing silicone-impregnated knitted gloves, including the following steps:

[0051] 1) Preparation of liquid silicone slurry: Weigh the following components by weight percentage: silicone raw material A (liquid silicone raw material, viscosity between 20,000 and 50,000 mPa·s) 50%, silicone raw material B (silicone curing agent, which can promote the curing of silicone materials) 20%, diluent (white spirit) 10%, defoamer 5%, antistatic agent 5%; Mix silicone raw material A and silicone raw material B, stir for 10-20 minutes, add diluent and stir evenly. The viscosity of the diluted slurry is about 10,000-12,000 mPa·s. Then add defoamer and antistatic agent and stir. After mixing evenly, put it into a container, turn on the vacuum pump and draw a vacuum to eliminate excess air bubbles in the slurry. The resulting bubble-free liquid silicone slurry is then poured into the main material tank of the impregnation tank.

[0052] 2) Preheating the glove blank: Polyester filament fiber and nylon spun yarn are blended to obtain blended yarn, and then the blended yarn is knitted into a knitted glove blank using a 21-needle knitting method; then the knitted glove blank is placed on a ceramic hand mold and placed in an oven for preheating at a preheating temperature of 80℃.

[0053] 3) Dipping: The preheated ceramic hand mold with a knitted glove blank is slowly dipped into the main material tank containing liquid silicone slurry using the palm dip method. The dip angle is 65°, and the hand mold is slowly moved forward to complete the dip.

[0054] 4) Spreading the glue evenly: After soaking in the glue, apply the glue to the ceramic hand mold with the knitted glove blank in the middle for 5 minutes with the fingers facing down, then apply the glue to the middle fingers for 5 minutes with the fingers facing up, then rotate clockwise for 5 minutes with the middle finger as the axis, and then rotate counterclockwise for 5 minutes to complete the glue spreading.

[0055] 5) Drying: Preheat the ceramic hand mold with the knitted glove blank after uniform coating in an oven at 70℃ for 25 minutes; then continue to heat to 100℃ for 50 minutes to complete the drying.

[0056] 6) Soaking, washing and drying: After the dried ceramic hand mold containing the knitted glove blank is cooled at room temperature, the knitted glove blank is removed from the ceramic hand mold and washed with clean water for 10 minutes to remove any possible additive residues; then it is put back on the corresponding ceramic hand mold and dried at 90℃.

[0057] 7) Trim the dried knitted glove blank and remove the edge scraps to obtain the silicone-impregnated knitted gloves.

[0058] 8) Recycling of liquid silicone slurry: Use a slurry plate to scrape the liquid silicone slurry with air bubbles from the surface of the main material tank into the secondary slurry tank. The secondary slurry tank is connected to a vacuum pump for vacuuming treatment. After obtaining bubble-free liquid silicone slurry, it is poured back into the main material tank for recycling and impregnation of the next batch of knitted glove blanks.

[0059] Example 3

[0060] This embodiment provides a method for preparing silicone-impregnated knitted gloves, including the following steps:

[0061] 1) Preparation of liquid silicone slurry: Weigh the following components by weight percentage: silicone raw material A (liquid silicone raw material, viscosity between 20,000 and 50,000 mPa·s) 40%, silicone raw material B (silicone curing agent, which can promote the curing of silicone materials) 20%, diluent (xylene) 20%, defoamer 10%, antistatic agent 10%; Mix silicone raw material A and silicone raw material B, stir for 10-20 minutes, add diluent and stir evenly. The viscosity of the diluted slurry is about 10,000-12,000 mPa·s. Then add defoamer and antistatic agent and stir. After mixing evenly, put it into a container, turn on the vacuum pump and draw a vacuum to eliminate excess air bubbles in the slurry. The resulting bubble-free liquid silicone slurry is then poured into the main material tank of the impregnation tank.

[0062] 2) Preheating the glove blank: Polyester filament fiber and nylon spun yarn are blended to obtain blended yarn, and then the blended yarn is knitted into a knitted glove blank using a 21-needle knitting method; then the knitted glove blank is placed on a ceramic hand mold and placed in an oven for preheating at a preheating temperature of 80℃.

[0063] 3) Dipping: The preheated ceramic hand mold with a knitted glove blank is slowly dipped into the main material tank containing liquid silicone slurry using the palm dip method. The dip angle is 50°, and the hand mold is slowly advanced to complete the dip.

[0064] 4) Spreading the glue evenly: After soaking in the glue, apply the glue to the ceramic hand mold with the knitted glove blank on the inside for 5 minutes with the fingers facing down, then apply the glue to the inside with the fingers facing up for 5 minutes. Then, rotate the mold clockwise for 3 minutes with the middle finger as the axis, and then rotate it counterclockwise for 3 minutes to complete the even coating.

[0065] 5) Drying: Preheat the ceramic hand mold with the knitted glove blank after uniform coating in an oven at 90℃ for 10 minutes; then continue to heat to 130℃ for 30 minutes to complete the drying.

[0066] 6) Soaking, washing and drying: After the dried ceramic hand mold containing the knitted glove blank is cooled at room temperature, the knitted glove blank is removed from the ceramic hand mold and washed with clean water for 8 minutes to remove any possible additive residues; then it is put back on the corresponding ceramic hand mold and dried at 90℃.

[0067] 7) Trim the dried knitted glove blank and remove the edge scraps to obtain the silicone-impregnated knitted gloves.

[0068] 8) Recycling of liquid silicone slurry: Use a slurry plate to scrape the liquid silicone slurry with air bubbles from the surface of the main material tank into the secondary slurry tank. The secondary slurry tank is connected to a vacuum pump for vacuuming treatment. After obtaining bubble-free liquid silicone slurry, it is poured back into the main material tank for recycling and impregnation of the next batch of knitted glove blanks.

[0069] Example 4

[0070] This embodiment provides a method for preparing silicone-impregnated knitted gloves, including the following steps:

[0071] 1) Preparation of liquid silicone slurry: Weigh the following components by weight percentage: silicone raw material A (liquid silicone raw material, viscosity between 20,000 and 50,000 mPa·s) 50%, silicone raw material B (silicone curing agent, which can promote the curing of silicone materials) 20%, diluent (xylene) 12%, defoamer 5%, antistatic agent 8%; Mix silicone raw material A and silicone raw material B, stir for 10-20 minutes, add diluent and stir evenly. The viscosity of the diluted slurry is about 10,000-12,000 mPa·s. Then add defoamer and antistatic agent and stir. After mixing evenly, put it into a container, turn on the vacuum pump and draw a vacuum to eliminate excess air bubbles in the slurry. The resulting bubble-free liquid silicone slurry is then poured into the main material tank of the impregnation tank.

[0072] 2) Preheating the glove blank: Polyester filament fiber and nylon spun yarn are blended to obtain blended yarn, and then the blended yarn is knitted into a knitted glove blank using a 21-needle knitting method; then the knitted glove blank is placed on a ceramic hand mold and placed in an oven for preheating at a preheating temperature of 80℃.

[0073] 3) Dipping: The preheated ceramic hand mold with a knitted glove blank is slowly dipped into the main material tank containing liquid silicone slurry using the palm dip method. The dip angle is 30°, and the hand mold is slowly moved forward to complete the dip.

[0074] 4) Spreading the glue evenly: After soaking in the glue, apply the glue to the ceramic hand mold with the knitted glove blank in the middle for 5 minutes with the fingers facing down, then apply the glue to the middle fingers for 5 minutes with the fingers facing up, then rotate clockwise for 5 minutes with the middle finger as the axis, and then rotate counterclockwise for 5 minutes to complete the glue spreading.

[0075] 5) Drying: Preheat the ceramic hand mold with the knitted glove blank after uniform coating in an oven at 70℃ for 30 minutes; then continue to heat to 100℃ for 60 minutes to complete the drying.

[0076] 6) Soaking, washing and drying: After the dried ceramic hand mold containing the knitted glove blank is cooled at room temperature, the knitted glove blank is removed from the ceramic hand mold and washed with clean water for 5 minutes to remove any possible additive residues; then it is put back on the corresponding ceramic hand mold and dried at 90℃.

[0077] 7) Trim the dried knitted glove blank and remove the edge scraps to obtain the silicone-impregnated knitted gloves.

[0078] 8) Recycling of liquid silicone slurry: Use a slurry plate to scrape the liquid silicone slurry with air bubbles from the surface of the main material tank into the secondary slurry tank. The secondary slurry tank is connected to a vacuum pump for vacuuming treatment. After obtaining bubble-free liquid silicone slurry, it is poured back into the main material tank for recycling and impregnation of the next batch of knitted glove blanks.

[0079] Comparative Example 1

[0080] This comparative example provides a method for preparing silicone-impregnated knitted gloves. The specific steps are basically the same as those in Example 2, except that in this comparative example, no defoamer is added in step 1) of preparing the liquid silicone slurry, and the mass percentage of the antistatic agent is 10%.

[0081] Comparative Example 2

[0082] This comparative example provides a method for preparing silicone-impregnated knitted gloves. The specific steps are basically the same as those in Example 2, except that in this comparative example, no antistatic agent is added in step 1) of preparing the liquid silicone slurry, and the mass percentage of silicone defoamer is 10%.

[0083] The silicone-impregnated knitted gloves prepared in Examples 1-4 above have an extremely thin silicone layer and use an inner lining and palm impregnation method, which on the one hand increases the smooth feel of wearing them and makes them more comfortable to wear, and on the other hand, the back of the hand has good breathability because no silicone layer is formed.

[0084] The equipment and processes used in the above embodiments 1-4 are simple. Compared with the method of high-temperature melting and molding of silicone strips in a mold, the embodiments of the present invention use room-temperature liquid silicone raw materials A and B, and only need to be dried at 100-130℃ after impregnation, which greatly reduces the molding temperature; and the prepared gloves are softer, and the silicone layer on the palm has excellent heat insulation and anti-slip properties.

[0085] In embodiments 1-4 of this invention, ceramic hand molds are used. After drying and shaping, the molded gloves fit the curves of the human hand better, thereby further improving the wearing comfort.

[0086] The silicone-impregnated knitted gloves prepared in Comparative Examples 1-2 above were significantly inferior to those in Example 2 in terms of wearing comfort, softness, and the heat insulation and anti-slip properties of the silicone layer on the palm.

[0087] The above description of the embodiments is provided to enable those skilled in the art to understand and use the invention. It will be apparent to those skilled in the art that various modifications can be made to these embodiments, and the general principles described herein can be applied to other embodiments without inventive effort. Therefore, the present invention is not limited to the above embodiments, and any improvements and modifications made by those skilled in the art based on the disclosure of the present invention without departing from the scope of the invention should be within the protection scope of the present invention.

Claims

1. A method for preparing silicone-impregnated knitted gloves, characterized in that, Includes the following steps: S1. Preparation of liquid silicone slurry: Weigh the following components according to the following weight percentages: silicone raw material A 40%-50%, silicone raw material B 20%-40%, diluent 10%-20%, defoamer 5%-10%, antistatic agent 5%-10%; Mix silicone raw material A and silicone raw material B, add diluent and stir evenly, then add defoamer and antistatic agent and stir. After mixing evenly, defoam to obtain liquid silicone slurry; S2. Preheating the glove blank: Place the knitted glove blank onto the ceramic hand mold, and then preheat it; S3. Impregnation: The preheated ceramic hand mold with the knitted glove blank is immersed in liquid silicone slurry for impregnation. S4. Spreading the glue: The ceramic hand mold with the knitted glove blank on it after being dipped in glue is drained and rotated to complete the spreading of the glue. S5. Drying: Pre-dry the ceramic hand mold with the knitted glove blank after uniform coating at 70-90℃, and then dry it at 100-130℃. S6. Soaking, washing and drying: After the ceramic hand mold containing the knitted glove blank has cooled after drying, remove the knitted glove blank from the ceramic hand mold, wash it with clean water, and then dry it to obtain silicone-impregnated knitted gloves.

2. The method for preparing silicone-impregnated knitted gloves according to claim 1, characterized in that, In step S1, the silica raw material A is liquid silica with a viscosity of 20,000-50,000 mPa·s.

3. The method for preparing silicone-impregnated knitted gloves according to claim 1, characterized in that, In step S1, the silicone raw material B is a silicone curing agent.

4. The method for preparing silicone-impregnated knitted gloves according to claim 1, characterized in that, In step S1, the diluent includes at least one of white spirit and xylene.

5. The method for preparing silicone-impregnated knitted gloves according to claim 1, characterized in that, In step S1, the viscosity of the slurry after adding the diluent is 10000-12000 mPa·s.

6. The method for preparing silicone-impregnated knitted gloves according to claim 1, characterized in that, In step S2, the preheating temperature is 60-80℃; The knitted glove blank is obtained by weaving with heat-resistant chemical fiber; the heat-resistant chemical fiber is selected from at least one of polyester filament and nylon filament.

7. The method for preparing silicone-impregnated knitted gloves according to claim 1, characterized in that, In step S3, the tilt angle of the ceramic hand mold during the impregnation process is 30-60°.

8. The method for preparing silicone-impregnated knitted gloves according to claim 1, characterized in that, In step S4, the specific steps of applying adhesive are as follows: first, apply adhesive downwards to the ceramic hand mold for 1-5 minutes, and then apply adhesive upwards to the ceramic hand mold for 1-5 minutes. The specific steps of the rotation are as follows: using the middle finger of the ceramic hand mold as the axis, first rotate clockwise for 3-5 minutes, then rotate counterclockwise for 3-5 minutes.

9. The method for preparing silicone-impregnated knitted gloves according to claim 1, characterized in that, In step S5, the pre-drying time at 70-90℃ is 10-30 minutes, and the drying time at 100-130℃ is 30-60 minutes; In step S6, the washing time with clean water is 5-10 minutes, and the drying temperature is 70-90℃.

10. A silicone-impregnated knitted glove prepared by the method according to any one of claims 1-9.