TWI747656B - A latex glove capable of maintaining fragrance effect and methods of manufacturing thereof - Google Patents

Abstract

A latex glove capable of maintaining fragrance effect having a glove body is provided. The glove body has a palm, a wrist connected to the palm, and a plurality of fingers extending from the palm toward a direction away from the wrist. The palm, the wrist and the fingers have a cavity inside, and the wrist has an opening connected to the cavity. The glove body is made of a latex mixed with a fragrance and a co-solvent. Thereby, can reduce the steps and time of the latex glove manufacturing process, and retard the rate of fragrance divergence.

Description

Latex gloves capable of maintaining fragrance effect and manufacturing method thereof

The present invention relates to a latex glove, in particular to a latex glove capable of maintaining a fragrance effect and a manufacturing method thereof.

Latex gloves are widely used in various fields, and natural latex is non-toxic and harmless to the environment. It conforms to the concept of safety and environmental protection and is accepted by the public. However, its pungent odor makes it unbearable for some users. Users who are allergic to latex can't use it for a long time, so they will usually be treated with fragrance attachment after the latex is cured, so that latex gloves have the effect of fragrant and insulate users from direct contact with natural latex.

However, the additional aroma treatment will not only increase the process steps, but also lengthen the manufacturing time and reduce the production capacity, and the fragrance will gradually volatilize from the latex gloves over time, resulting in poor fragrance effect, so how to reduce the process steps and Slowing down the divergence rate of fragrance is a shortcoming that needs to be improved urgently.

In view of this, the inventors focused on the above-mentioned shortcomings of the prior art, and made great efforts to solve the above-mentioned problems, which became the goal of the inventor's improvement.

The main purpose of the present invention is to reduce the process and time of the latex glove manufacturing process and slow down the rate of fragrance emission.

In order to achieve the above-mentioned object, the present invention provides a latex glove capable of maintaining an aromatic effect, comprising a glove body. The glove body includes a palm section, a wrist section connected to the palm section, and pluralities extending from the palm section toward the direction away from the wrist section. A cavity is formed inside the finger segment, palm segment, wrist segment, and each finger segment, and the wrist segment has an opening communicating with the cavity. The glove system is composed of a fragrance and a cosolvent mixed with a latex.

In order to achieve the above-mentioned object, the present invention also provides a method for manufacturing latex gloves that can maintain the fragrance effect. The method includes the following steps: providing a hand mold and a latex flavor mixture. Mixture of solvents. After the hand mold is immersed in the latex flavor mixture, the hand mold is taken out, so that at least a part of the surface of the hand mold is covered by the latex flavor mixture. Bake the latex flavor mixture covering the surface of the hand mold to become half of the dry latex flavor film. Baking the semi-dry latex flavor film to completely dry to form a glove body. Peel the glove body from the hand mold. Put the glove body into a drum and stir until the glove body cools.

The invention also has the following effects: through the color material layer covering the outer surface, the glove can have a variety of colors for users to choose. Through the anti-sticking layer, it is possible to prevent the gloves from sticking to each other. With the color material layer and the anti-adhesion layer, the user can avoid allergies caused by direct contact with natural latex.

1: hand model

10: Glove body

11: Palm section

12: Wrist section

121: open

13: finger segment

14: cavity

15: Outer surface

16: inner surface

20: Pigment layer

30: Anti-sticking layer

100: Latex flavor mixture

101: Flavor

102: Cosolvent

103: Latex

110: Semi-dry latex flavor film

200: Pigment glue

300: Phenylallenic acid solution

a)~h): Steps

Figure 1 is a perspective view of the present invention.

Figure 2 is a cross-sectional view of the present invention.

Figure 3 is a partial cross-sectional view of the present invention.

Figure 4 is a schematic diagram of another aspect of the present invention.

Figure 5 is a flow chart of the manufacturing method of the present invention.

6 to 11 are schematic diagrams of each step of the manufacturing method of the present invention.

The detailed description and technical content of the present invention will be described as follows in conjunction with the drawings. However, the accompanying drawings are for illustrative purposes only, and are not intended to limit the present invention.

The present invention provides a latex glove that can maintain the fragrance effect. Please refer to FIGS. 1 to 3. The glove includes a glove body 10, a color material layer 20 and an anti-adhesion layer 30.

In this embodiment, the glove body 10 is made by mixing a fragrance 101 and a co-solvent 102 with latex liquid and then solidified. There is a cavity 14, the glove body 10 includes a palm section 11, a wrist section 12 connected to the palm section 11, and a plurality of finger sections 13 extending from the palm section 11 in a direction away from the wrist section 12. The wrist section 12 has a communicating cavity 14 An opening 121 has an outer surface 15 outside the palm section 11, wrist section 12, and each finger section 13, and has an inner surface 16 inside the palm section 11, wrist section 12, and each finger section 13.

The color material layer 20 covers and fixes at least a part of the outer surface 15 of the glove body 10, so that the latex gloves can have a variety of colors for the user to choose the aesthetic effect. Specifically, the color material layer 20 covers at least the palm section 11 and each finger segment 13, and the coverage area of the color material layer 20 can be selectively changed according to different coloring requirements. The color material layer 20 shown in this embodiment preferably covers the entire outer surface 15 of the glove body 10.

The anti-sticking layer 30 is completely covered and fixed on the outer surface 15 and the inner surface 16 of the glove body 10, thereby reducing the stickiness of the surface of the glove body 10 and making latex gloves less prone to sticking. The color material layer 20 shown in this embodiment covers the entire outer surface 15 of the glove body 10, so the anti-adhesion layer 30 is the color material layer 20 covering the outer surface 15; where the color material layer 20 covers only the glove body 10 part of outer surface 15 In time sharing, the anti-sticking layer 30 directly covers the rest of the outer surface 15 of the glove body 10. To further illustrate, the anti-sticking layer 30 is formed by heating, stirring and drying the glove body 10 and the phenylalanine solution 300 with a volume concentration of 8% to 15%, and preferably the phenylalanine solution 300 The volume concentration is 10%.

To further illustrate, in this embodiment, the latex liquid is prepared by mixing latex 103 with water, and the glove body 10 is mixed with 1~10wt% fragrance 101 and 2~8wt% co-solvent 102 with 82~97wt% The glove body 10 is preferably made of 3~7wt% fragrance 101, 4~6wt% cosolvent 102 mixed with 87~93wt% latex, the best glove body 10 is 5wt% fragrance 101, 5wt % Of the co-solvent 102 is mixed with 90% by weight of latex. The flavor 101 is rose, green tea, cherry blossom, aloe, lavender or lemon, or a mixture of at least any two selected from the above. The co-solvent 102 is di-n-tridecyl phthalate (DTP) or PPG-3-laureth-9 (ppg-3-laureth-9), or a mixture of the above two. The co-solvent 102 can help the latex 103 and the flavor 101 with different specific gravities to be uniformly distributed in the water during mixing, and slow down the diffusion rate of the flavor 101.

Please refer to FIG. 4, the original color latex gloves may not include the color material layer 20, and the anti-sticking layer 30 directly covers the outer surface 15 and the inner surface 16 of the glove body 10.

The present invention also provides a manufacturing method of latex gloves capable of maintaining the fragrance effect, which is used to manufacture the aforementioned latex gloves capable of maintaining the fragrance effect. In this embodiment, the manufacturing method of the latex gloves capable of maintaining the fragrance effect of the present invention includes at least The steps described later.

Referring to Figures 5 and 6, first, in step a), a hand mold 1 and a latex flavor mixture 100 are provided. The hand mold 1 is an arm-shaped mold with one end formed in the shape of a palm. The latex flavor mixture 100 is composed of a latex flavor , A flavor 101 and a co-solvent 102 are mixed, and the latex flavor mixture 100 is contained in a container.

Following step a), in step b), the hand mold 1 is immersed in the latex flavor mixture 100 and then the hand mold 1 is taken out, so that at least a part of the surface of the hand mold 1 is covered by the latex flavor mixture 100, wherein the latex flavor mixture The mixed liquid 100 covers at least the palm-shaped part of the hand mold 1, and can also extend to cover the arm-shaped part depending on the requirements of the length of the glove.

5 and 7, following step b), in step c), take out the hand mold 1 and bake the latex flavor mixture 100 covering the surface of the hand mold 1 to become a half-dry latex flavor film 110.

Referring to FIGS. 5 and 8, following step c), in step d), the semi-dry latex flavor film 110 is baked until completely dry to form a glove body 10.

Following step d), the glove body 10 is peeled off from the hand mold 1 in step e).

Following step e), in step f), the glove body 10 is placed in a drum and stirred until the glove body 10 is cooled.

To further illustrate, in this embodiment, the latex flavor mixture 100 is 82~97wt% latex mixed with 1~10wt% flavor 101 and 2~8wt% co-solvent 102, and preferably 86~93wt% % Latex liquid mixed with 3~8wt% fragrance 101 and 4~6wt% co-solvent 102, the best is 90wt% latex mixed with 5wt% fragrance 101 and 5wt% co-solvent 102, in which fragrance 101 is Rose, green tea, cherry blossom, aloe vera, lavender or lemon may also be a mixture of at least any two selected from the above. The co-solvent 102 is di-n-tridecyl phthalate (DTP) or PPG-3-laureth-9 (ppg-3-laureth-9), or a mixture of the above two. The co-solvent 102 can help the latex 103 and the fragrance 101 with different specific gravities to be evenly distributed in the water, and slow the diffusion rate of the fragrance 101.

Referring to Figure 5, the manufacturing method of latex gloves capable of maintaining the fragrance effect of the present invention may optionally further include a thickening step c1), followed by step c) immersing the hand mold 1 in the latex flavor mixture 100 again and then taking out the hand mold 1. Make the latex flavor mixture 100 cover the semi-dry latex flavor film 110, and then bake the latex flavor mixture 100 covered on the semi-dry latex flavor film 110 to semi-dry, thereby thickening the semi-dry latex flavor膜110。 Film 110. Moreover, depending on the thickness requirements of the gloves to be made, step c1) can be selectively repeated until the thickness of the semi-dry latex flavor film 110 reaches the required thickness. Wait for all steps c1) to be completed Step d) can be continued afterwards. Such layering and thickening can ensure that the thickness of the semi-dry latex flavor film 110 is uniform and can ensure that the internal latex 103 is dry.

Referring to Figures 5 and 9, the manufacturing method of latex gloves capable of maintaining the fragrance effect of the present invention may optionally further include a coloring step g), which is mainly followed by step c), but when step c) is followed by thickening When the step c1) is completed, the step g) will be executed after all the steps c1) are completed. In step g), a color glue solution 200 is provided, and the hand mold 1 is immersed in the color glue solution 200 and then the hand mold 1 is taken out so that the color glue solution 200 covers the semi-dry latex flavor film 110, and then bake to cover the semi-dry latex flavor The film 110 makes the colorant glue 200 adhere to the semi-dry latex flavor film 110, and the step d) can be performed after the step g) is completed. After step d) is dried, the color material layer 20 covering the outer surface 15 of the glove body 10 is formed. Depending on the coloring requirements, the depth of immersion in the color glue solution 200 can be selectively changed to adjust the range of the color layer 20 covering the glove body 10.

Referring to FIGS. 5, 10 and 11, the manufacturing method of latex gloves capable of maintaining the fragrance effect of the present invention may optionally further include a chlorination detackifying step h) between step e) and step f). In step h), a phenylalanine solution 300 is provided, and the glove body 10 and the phenylalanine solution 300 are placed in a drum and stirred while heating the inside of the drum to 100° C. and then continue to heat to make The internal temperature of the drum is maintained at 100° C. until the phenylallenic acid solution 300 is completely dried to form an anti-adhesion layer 30, thereby reducing the stickiness of the surface of the glove body 10 and making latex gloves less prone to sticking. To further illustrate, the volume concentration of the phenylallenic acid solution 300 is 8%-15%, and preferably 10%.

In the method of manufacturing latex gloves capable of maintaining the fragrance effect of the present invention, the fragrance 101 and the co-solvent 102 are added to the latex liquid and then dried and solidified, so the process and time of the overall manufacturing process can be shortened, and the co-solvent 102 can help the fragrance 101 is evenly distributed in the latex liquid, which not only prevents the fragrance 101 from volatilizing during the high-temperature baking process of the glove body 10 and the color layer 20, but also slows the loss of the fragrance 101 during the use of the latex gloves.

In summary, the present invention has industrial applicability, novelty and advancement, and fully meets the requirements of a patent application, and the application is filed in accordance with the Patent Law. Of course, the present invention can also have various other embodiments. Without departing from the spirit and essence of the present invention, those skilled in the art can evolve various corresponding changes and modifications according to the present invention, but these corresponding changes Both the deformation and the deformation shall belong to the protection scope of the patent applied for in the present invention.

10: Glove body

11: Palm section

12: Wrist section

121: open

13: finger segment

15: Outer surface

16: inner surface

20: Pigment layer

30: Anti-sticking layer

Claims (15)

A method for manufacturing latex gloves capable of maintaining an aromatic effect. The steps include: a) providing a hand mold and a latex flavor mixture, the latex flavor mixture is composed of a latex, a flavor and a co-solvent; b) After the hand mold is immersed in the latex flavor mixture, the hand mold is taken out, so that at least a part of the surface of the hand mold is covered by the latex flavor mixture; c) baking the latex flavor mixture covering the surface of the hand mold becomes half dry Latex flavor film; d) baking the semi-dry latex flavor film until completely dry to form a glove body; e) peeling the glove body from the hand mold; and f) placing the glove body in a roller Stir until the glove body cools. The method for manufacturing latex gloves according to claim 1, wherein the latex flavor mixture is mixed with 1-10 wt% of the flavor and 2-8 wt% of the co-solvent to mix 82-97 wt% of the latex. The method for manufacturing latex gloves according to claim 2, wherein the latex flavor mixture is mixed with 3 to 8 wt% of the flavor and 4 to 6 wt% of the co-solvent to mix 86 to 93 wt% of the latex. The method for manufacturing latex gloves according to claim 3, wherein the latex flavor mixture is mixed with 5 wt% of the flavor and 5 wt% of the co-solvent to mix 90 wt% of the latex solution. The method for manufacturing latex gloves as described in claim 1, after step c), further includes a step c1) immersing the hand mold with the semi-dry latex flavor film in the latex flavor mixture again and then taking it out to thicken the half-dry Latex flavor film. The method for manufacturing latex gloves according to claim 1, further comprising a step g) providing a color glue solution, immerse the hand mold in the color glue solution, and then take out the hand mold so that the color glue solution covers the semi-dry latex The flavor film is baked, and the color glue liquid covering the semi-dry latex flavor film is baked so that the color glue liquid adheres to the semi-dry latex flavor film to form a color layer. The method for manufacturing latex gloves as described in claim 1, further comprising a step h) providing a phenylalanine solution with a volume concentration of 8%-15%, and placing the glove body and the phenylalanine solution into Stir the inside of a drum while heating the inside of the drum to 100°C and then continue heating, and maintain the temperature inside the drum at 100°C until the phenylalanonic acid solution is completely dried to form an anti-sticking layer. A latex glove capable of maintaining an aromatic effect, comprising a glove body including a palm section, a wrist section connected to the palm section, and a plurality of finger sections extending from the palm section in a direction away from the wrist section. The palm A cavity is formed inside the section, the wrist section and each of the finger sections, and the wrist section has an opening communicating with the cavity. The glove is characterized in that the glove system is composed of a fragrance and a co-solvent mixed with a latex. The latex glove according to claim 8, wherein in the glove system, 1-10 wt% of the fragrance and 2-8 wt% of the co-solvent are mixed with 82-97 wt% of the latex. The latex glove according to claim 9, wherein in the glove system, 3-8wt% of the fragrance and 4-6wt% of the co-solvent are mixed with 86-93wt% of the latex. The latex glove according to claim 10, wherein in the glove system, 5wt% of the fragrance and 5wt% of the co-solvent are mixed with 90wt% of the latex. The latex glove according to claim 8, wherein the fragrance is rose, green tea, cherry blossom, aloe, lavender, lemon or a mixture of at least two of the foregoing. The latex glove according to claim 8, wherein the co-solvent is di-n-tridecyl phthalate, PPG-3-laureth-9 (ppg-3-laureth-9) or a mixture of the foregoing. The latex glove according to claim 8, further comprising a color material layer, an outer surface is provided on the palm section, the wrist section, and each of the finger sections, and the color material layer covers and is fixed on the glove body The outer surface. The latex glove according to claim 14, further comprising an anti-sticking layer, an inner surface is provided inside the palm section, the wrist section and each of the finger sections, and the anti-sticking layer covers and fixes on the The inner surface of the glove body and the surface of the color material layer.

Images