KR20160084204A - Gel cushion with aromatherapy and antibacterial fucntion and manufacturing method thereof - Google Patents

Abstract

The present invention relates to a gel cushion having aromatherapeutic and antibacterial functions, and a manufacturing method thereof. More particularly, the gel cushion can dissipate a user′s fatigue, and has enhanced cleanliness by comprising a fragrant oil derived from plants, and an antibacterial agent.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gel cushion having an antibacterial function and an aromatherapy,

The present invention relates to a gel cushion having an aromatherapy and an antibacterial function that relieves fatigue of a user and enhances hygiene, and a method for manufacturing the gel cushion.

Generally, a cushion is for sitting on a floor or a chair, and refers to a cotton cushion whose inside is mostly made of cotton.

The cotton cushion absorbs the shock and provides a sitting person with a fluffy sitting feeling. This is because the fibers inside the cotton cushion are formed like a net, and the air is continuously supplied to give a restoring force. However, it takes a lot of cotton to give a good sitting feeling, and when the cotton cushion is continuously used, the thickness of the cushion becomes thin, and the feeling of sitting and breathability are easily deteriorated.

In recent years, a gel type cushion (cushion) which is made of a material having elasticity and friction force such as rubber, polyethylene or the like and has a cushion feeling and does not easily slip has been proposed. This is disclosed in Korean Patent Registration No. 10-0945641 Can be confirmed. However, when the gel-type cushion is made of rubber, it is hard for the person who seats to feel inconvenience, and when the polymer is made of a good feeling of seating, it has a structure in which bacteria can reproduce more than other materials, It has the disadvantage that it can not. In addition, due to the inherent odor of these people, people are sick and tired.

Therefore, there is a demand for development of a gel-type cushion which provides a comfortable cushion feeling to the user, but does not have a sense of rejection due to odor and has enhanced hygiene.

Korean Patent Registration No. 10-0945641

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide an aromatherapy and antibacterial function which can enhance sanitary property, eliminate the sense of rejection due to smell, Gel cushion and a method of manufacturing the same.

These and other objects and advantages of the present invention will become more apparent from the following description of a preferred embodiment thereof.

The object is achieved by a gel cushion composition; Antimicrobial agents; Characterized in that the gel cushion composition comprises 5 to 8 parts by weight of additives based on 100 parts by weight of a mixture of a copolymer of a polystyrene-based polymer and polypropylene and an oil, and This is achieved by a gel cushion having an antibacterial function.

Preferably, the additive may be dry silica or wet silica.

Preferably, the antimicrobial agent may be an organic antimicrobial agent or an inorganic antimicrobial agent.

Preferably, the organic antimicrobial agent may be zinc bis (2-pyridinethiol-1-oxide).

Preferably, the antimicrobial agent may be 0.05 to 10.0 parts by weight based on 100 parts by weight of the mixture of the copolymer and the oil.

Preferably, the fragrance oil may be extracted from at least one selected from the group consisting of lavender, grapefruit, eucalyptus, rosemary, peppermint and ylang ylang.

Preferably, the aromatic oil may be 0.5-5.0 parts by weight based on 100 parts by weight of the mixture of the copolymer and the oil.

The above object can be accomplished by a method for producing a polypropylene-based copolymer, comprising: a first step of mixing an additive with a copolymer copolymerized with a polystyrene-based polymer and a polypropylene; A second step of dropping the oil while stirring the mixture of the first step; A third step of adding aromatic oil and antimicrobial agent derived from plants to the mixture of the second step; A third step of mixing the mixture in a super high speed mixer for 10 minutes to 20 minutes to prepare a gel cushion composition (gel-like raw material); And a fifth step of injecting the gel cushion composition of the fourth step to prepare a gel cushion. The method of manufacturing a gel cushion having an antibacterial function and an aromatherapy function is also provided.

The aromatherapy and the gel cushion having the antibacterial function of the present invention can solve the fatigue of the user, help the mental concentration, treat the depression, and enhance the hygiene. Also, it is possible to improve the breathability of the gel cushion composition by alleviating the rejection due to the odor of the oil used for adjusting the hardness in the process of manufacturing the polymer (TPE) or gel cushion of the gel cushion composition and widening the surface area of the gel cushion .

 However, the effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the following description.

FIG. 1 is a flowchart of a process for producing a gel cushion having an aromatherapy and antibacterial function according to an embodiment of the present invention.
2 is a perspective view of a gel cushion having an aromatherapy and antibacterial function according to an embodiment of the present invention.
3 is an enlarged plan view of part of Fig.

Hereinafter, the present invention will be described in detail with reference to examples of the present invention. It will be apparent to those skilled in the art that these embodiments are merely illustrative of the present invention in order to more particularly illustrate the present invention and that the scope of the present invention is not limited by these embodiments .

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In case of conflict, the present specification, including definitions, will control.

A gel cushion having an aromatherapy and an antibacterial function according to an aspect of the present invention includes a gel cushion composition; Antimicrobial agents; Wherein the gel cushion composition comprises 5 to 8 parts by weight of additives based on 100 parts by weight of the mixture of the copolymer and the oil copolymerized with the polystyrene-based polymer and the polypropylene.

In one embodiment, the gel cushion composition comprises 5 to 8 parts by weight of an additive based on 100 parts by weight of a mixture of a copolymer copolymerized with a polystyrene-based polymer and polypropylene and an oil. The polystyrene-based polymer has a triblock structure SEBS (styrene- (ethylene / buthylene) -styrene block copolymer) or SEEPS (polystyrene-block-poly (ethylene-ethylene / propylene) -block polystyrene), and the copolymer obtained by copolymerizing polystyrene- -SEBS.

It is preferable that the mixture of the copolymer of polystyrene-based polymer and polypropylene copolymerized with oil comprises 30 to 40% by weight of a copolymer of a polystyrene-based polymer and polypropylene and 60 to 70% by weight of oil. If the content of the oil is less than 60% by weight, the hardness (Shoer A) rises and the effect of suppression of dispersion is lowered and the shrinkage rate becomes very large. Thus, ejecting is very difficult at the time of injection. It is not possible to inject it, and even if it is injected, oil blooming may occur during use, so that it is preferable to set the content of oil to the above range.

If the amount of the additive is less than 5 parts by weight, the oil and the copolymer may not be mixed with each other and the physical properties may be deteriorated. When the amount of the additive is less than 5 parts by weight, If it exceeds the weight, the hardness increases, so it is preferable to add the additive in the stomach content range.

In one embodiment, the additive may be dry silica or wet silica to remove oil blooming and improve the heat resistance of the gel cushion. It is most preferable to use fumed silica as the dry silica.

In one embodiment, the gel cushion composition may further include a heat stabilizer, if necessary, to prevent deterioration due to heating during molding. The gel cushion composition contains 0.3 to 0.7 parts by weight of a heat stabilizer based on 100 parts by weight of the mixture of the copolymer and the oil . Such a heat stabilizer may be a conventional heat stabilizer used in the art and includes, but not limited to, triphenyl phosphite, tris- (2,6-dimethylphenyl) phosphite, tris- (mono- and di- Organic phosphites such as phosphite; Phosphonates such as dimethylbenzene phosphonate, phosphates such as trimethyl phosphate, or a combination comprising at least one of the above-mentioned heat stabilizers. The gel cushion composition preferably has a hardness (shore A) of 10 or less in order to satisfy the performance of the gel cushion.

In one embodiment, an antimicrobial agent refers to a substance produced or synthesized by a microorganism that inhibits or kills the growth of microorganisms. When using an antimicrobial agent, it is important to select an appropriate antimicrobial agent in consideration of heat resistance, chemical reactivity, persistence, and human safety. The antibacterial agent may be an organic antibacterial agent or an inorganic antibacterial agent.

Organic antimicrobial agents are natural products and synthetic products, which utilize the function of tubes to kill bacteria and viruses, and natural products are most stable, consisting of liquids collected from tea, bamboo, and horseradish. Organic antimicrobial agents are generally in a liquid state and are mainly used for products requiring antibacterial activity in a short time. Temporary antimicrobial activity is higher than inorganic antimicrobial agents. Zinc bis (2-pyridinethiol-1-oxide) is preferable in view of stability, but organic antibacterial agents include 10,10'-oxybisphenoxarsine (OBPA) and Zinc bis Other known organic antimicrobial agents can be used.

The inorganic antibacterial agent uses an antimicrobial mechanism that causes an environment in which bacteria can not live, and which is not metabolized smoothly. Inorganic carriers such as zeolite and silica alumina are substituted with metal ions having excellent antibacterial properties such as silver, copper and zinc. The inorganic antibacterial agent has a high specific surface area and excellent heat resistance because it has a three-dimensional skeleton structure with fine pores. In particular, silver, copper and zinc have been found to be harmless to human bodies because of their high antimicrobial activity and high stability. In recent years, various antibacterial products have been developed using nano zinc oxide. The antimicrobial effect of the inorganic antimicrobial agent has an advantage that it does not have an immediate effect due to elution of a drug but has a long persistence and does not cause resistant bacteria, but it is expensive. Various known inorganic antibacterial agents can be used.

In one embodiment, the antimicrobial agent is preferably 0.05 to 10.0 parts by weight based on 100 parts by weight of the mixture of the copolymer and the oil. The antimicrobial activity of the antimicrobial agent is determined by comparing the number of strains cultured for a certain period of time and evaluating the degree of antimicrobial activity. When the value is 2 or more, 99% or more of the bacteria are killed, It is considered that more than 99.9% of the strains are killed and the antimicrobial effect is exerted. If the content of the antimicrobial agent is less than 0.05 part by weight based on 100 parts by weight of the mixture of the copolymer and the oil, the antimicrobial activity value is less than 2 and the antimicrobial effect is difficult to exhibit. If the content is more than 10.0 parts by weight, Etc.), troubles such as bubble generation, property deterioration, non-molding, or unavailability can occur.

In one embodiment, the fragrance oil (also referred to as 'refinery') is derived from plants and is a hydrophobic concentrate containing volatile aromatic compounds extracted from plants. It is also called volatile oil, essential oil, essence. It refers to the oil or gasoline refined from flowers, leaves, fruits, branches, stems, roots, etc., and is used in perfumes, cosmetics, and soaps in addition to the flavor of foods and beverages. The fragrance oil may be extracted from at least one selected from the group consisting of lavender, grapefruit, eucalyptus, rosemary, peppermint and ylang ylang.

Lavender (Lavender) is an evergreen perennial plant with lupine, native to the Mediterranean. It is used for herbal tea, aromatherapy, ornamental use, and purple, white or pink flowers in spring. Lavender oil is mainly extracted from flowers. Lavender has effects of analgesia, psychological sedation (insomnia, stress, depression, anxiety, headache reduction), insecticide, and sterilization. In ancient Europe, it is said that it first discovered a strong fragrance and used it as scent by grinding or juicing it.

Grapefruit (grapefruit) is a tree of mandarin or its fruit, sometimes called grapefruit. The trees are evergreen trees, which are 5 to 6 meters high, but they grow up to 13 to 15 meters when they continue to grow. Leaves are about 15cm long, thin, dark green, flowers about 5cm in size, and four petals. The fruit is 10 ~ 15cm in size and looks like a yellow, rugged ball, and white or red is widely grown. Grapefruit oil is extracted by cold pressing the shell of the 'Citrus paradisi' species. The incense is a fresh and light fruit flavor mixed with lemon and orange. Among the components of grapefruit oil is a component called " nude carton. &Quot; The unique fragrance of grapefruit originates from this ingredient. Grapefruit oil is a powerful and refreshing emotional action (stress, stress, mental fatigue, pre-menstrual tension, helps to relieve discomfort during pregnancy), and helps digestion, purification and preservative effects. It promotes lymphatic circulation and fluid flow, and diuretic action helps with cellulite removal (obesity resolution).

Eucalyptus (Eucalyptus globulus) is an evergreen tree, usually 10 meters high, sometimes larger than 15 meters. Leaves are lanceolate with a length of 30cm and covered with white powder and perfume. Australia is the origin of the leaves and eucalyptus oil (eucalyptus oil) is squeezed out. Eucalyptus has a viral sterilization effect and a strengthening effect on the immune system, which helps prevent colds and is effective for respiratory diseases such as runny nose, rhinitis, cough, chronic bronchitis, sore throat, asthma and pneumonia. It also cleanses the head and helps relieve headaches, relieve stress, and increase concentration. Eucalyptus oil has germicidal power and skin cleansing effect, and it can make your skin clear and beautiful, and it is good for skin diseases such as burns, blisters, wounds, insect bites, skin infections and also has a soothing effect on sunburned skin. In addition, it is known that it has an insecticidal effect, has an indoor air purification effect, and helps in relieving muscular pain because it can eliminate insects such as fleas and mosquitoes due to a unique scent that insects do not like.

Rosemary is a perennial plant with needle-like leaves, belonging to the same family as mint. It is a herb native to the Mediterranean coast, with green leaves and distinctive scent. The flowers bloom in winter and spring, and the colors are white, pink, purple, and blue, and rosemary oil can be extracted from rosemary leaves and flowers. The rosemary is useful for the examinees who need psychological concentration because they have psychic arousal, concentration and memory improvement. They are helpful for people with hypotension because they have a strong effect on the heart and a blood pressure increase effect. The effect is excellent, and it has the effect of eliminating cellulite and solving obesity. It also has analgesic effect, which is good for myalgia and joint pain, has wrinkle relieving effect, and is a good tonic for hair and scalp, so it has hair stimulation and hair loss prevention effect.

Peppermint (peppermint) is a perennial herbaceous plant with a perennial plant, monocotyledonous plant, and representative herbaceous plant. It grows up to 30 ~ 90cm. The cross section of stem is square and smooth. Fibrous roots of fleshy lotion spread widely. Leaves are 4 ~ 9cm long, 1.5 ~ 4cm wide, oval and dark green. Leaf edges are serrated. The surface of the leaves and stems has a fine grain of fine hair. The flowers are purple, 6 ~ 8mm long flowers come together from summer to late summer. Peppermint oil is abundant in leaves and it is best to harvest from June to July when the flowering morning and morning dew are the highest in the marl. Menthol, a major component of peppermint oil, is effective for antimicrobial and pain relief and is used in edible, medicinal and perfuming applications. Especially effective for mental fatigue and depression, neurogenic seizures, (head) headache, and helps the fever and fever. Also, it is effective for cold, asthma, bronchitis, cholera, pneumonia, pulmonary tuberculosis, food poisoning, neuralgia.

Ylang Ylang is a tropical evergreen arboreous tree growing about 15 ~ 25m high. Leaf length is 10 ~ 20cm long oval or miscellaneous. Leaf has deep veins of deep wrinkles and pointed end. Both sides of the leaf are glossy, and the flower has a long vase and hangs down from the lateral fluid. The petals are long and initially greenish but fragrant, with a yellow color. Ylang Ylang extracts oil from flowers. Ylang Ylang Oil regulates hormone secretion and is effective for genital diseases. It is used as a tonic for the uterus, to maintain the elasticity of the breast, and as an aphrodisiac. It also has effects on nervous system symptoms such as hyperventilation, hypertension, anxiety, tension, shock, depression, and can be used not only for improving oily or dry skin by controlling sebaceous secretion, but also for hair and scalp management.

In one embodiment, the aromatic oil is preferably 0.5 to 5.0 parts by weight based on 100 parts by weight of the mixture of the copolymer and the oil. If the aromatic oil content is less than 0.5 part by weight based on 100 parts by weight of the mixture of the copolymer and the oil, it is difficult to obtain the aromatherapy effect, and if it exceeds 5.0 parts by weight, the physical properties of the gel cushion composition may be deteriorated.

Using a gel cushion containing a fragrance oil and an antimicrobial agent, an aromatherapy effect and an antibacterial effect can be obtained. It helps to relieve the fatigue of the user, to help mental focus, to treat depression, and especially when working in a closed space (for example, inside a car) for a long time. In addition, the hygienic properties of the gel cushion can be increased and the gel can be used for a long period of time. The odor of the oil used for controlling the hardness of the polymer (TPE) or the gel cushion of the gel cushion composition can be removed with aroma, The discomfort can be reduced.

As can be seen from FIG. 2 showing a gel cushion having an aromatherapy and antibacterial function according to an embodiment of the present invention, the gel cushion can be injected into a structure having a square through-hole, Can be improved. If the thickness (t in Fig. 2), the height of the gel cushion (h in Fig. 2), and the product volume per unit area of the gel cushion are constant, the surface area of the gel cushion So that it is possible to inject it into a structure having another regular polygonal opening. The product volume per unit area and unit area described above will be described with reference to Fig. 3, which is a plan view showing an enlarged part of Fig. That is, the triangle shown in FIG. 3 is a projection unit area, and the vertex a is located at the center of the regular polygonal aperture, and Ht is a value having a half length of the thickness t. The unit area means a triangular column having a projection unit area and a gel cushion height h, and a product volume per unit area means a square column having a hatched area and a gel cushion height h in FIG.

A method of producing a gel cushion having an aromatherapy and an antibacterial function according to an aspect of the present invention comprises a first step (S10) of mixing a copolymer copolymerized with a polystyrene-based polymer and a polypropylene and an additive, ; A second step (S20) of dropping oil while stirring the mixture of the first step; A third step (S30) of adding aromatic oil and antimicrobial agent derived from the plant to the mixture of the second step; A fourth step (S40) of preparing the gel cushion composition (raw gel-like material) by stirring the mixture in the third step using a super high-speed mixer for 10 minutes to 20 minutes; And a fifth step (S50) of producing a gel cushion by injecting the gel cushion composition of the fourth step.

In one embodiment, the first step (S10) is a step of mixing an additive with a copolymer copolymerized with a polystyrene-based polymer and polypropylene, and mixing the additives to remove oil blooming of the gel cushion to be.

The polystyrene-based polymer may be a styrene- (ethylene / buthylene) -styrene block copolymer (SEBS) or a polystyrene-blockpoly (ethylene-ethylene / propylene) -block polystyrene as a triblock structure. In this specification, PP-SEBS which is a copolymer obtained by copolymerizing SEBS and polypropylene as the polystyrene-based polymer is described as an example, but the present invention is not limited thereto.

The additive may be dry silica or wet silica to remove oil blooming and improve the heat resistance of the gel cushion. It is most preferable to use fumed silica as the dry silica.

In one embodiment, the second step (S20) is a dropping step to add the oil in small portions while stirring the mixed mixture of the first step. The dropping stage of the oil is necessary to ensure good mixing of the oil in the mixture.

In one embodiment, the third step S30 is a step of adding the aromatic oil and the antimicrobial agent derived from the plant to the mixture of the second step, wherein the aromatic oil and the antibacterial agent are the above-mentioned aromatic oil and antibacterial agent, The description is omitted.

In one embodiment, the fourth step S40 is a step of mixing the oil-dripped mixture in a third step with a super-high-speed mixer for 10 minutes to 20 minutes to prepare a gel cushion composition, that is, a gel-like raw material .

The gel cushion composition of the fourth step comprises an additive in an amount of 5 to 8 parts by weight based on 100 parts by weight of a mixture of 30 to 40% by weight of a copolymer of a polystyrene-based polymer and polypropylene copolymerized with 60 to 70% by weight of an oil desirable. If the content of the oil is less than 60% by weight, the hardness (Shoer A) increases, so that the effect of the suppression of dispersion is lowered and the shrinkage becomes very large, so that ejecting is very difficult at the time of injection. It is impossible to inject because of difficulty in mixing, and even if injection is made, oil blooming occurs in use, so it is preferable to set the content of oil to the above range.

The gel cushion composition may further include a heat stabilizer if necessary in order to prevent deterioration due to heating during molding, and it preferably contains 0.3 to 0.7 parts by weight of a heat stabilizer based on 100 parts by weight of the mixture of the copolymer and the oil. Such a heat stabilizer may be a conventional heat stabilizer used in the art and includes, but not limited to, triphenyl phosphite, tris- (2,6-dimethylphenyl) phosphite, tris- (mono- and di- Organic phosphites such as phosphite; Phosphonates such as dimethylbenzene phosphonate, phosphates such as trimethyl phosphate, or a combination comprising at least one of the above-mentioned heat stabilizers.

The stirring in the fourth step is preferably carried out at a speed of 5000 to 6000 rpm in a bath at a temperature of 40 to 50 ° C. If the temperature of the bass is less than 40 ° C, the oil and the copolymer are not mixed uniformly. If the temperature exceeds 50 ° C, the physical properties of the oil and the copolymer deteriorate due to deterioration. If the stirring speed is less than 5000 rpm, the time required for stirring is increased. If the stirring time is not sufficient, the degree of dispersion of the copolymer may degrade and oil blooming may occur. When the stirring speed exceeds 6000 rpm, degradation of the copolymer molecular It is preferable to set the temperature within the above range.

In one embodiment, the fifth step S50 is a step of injecting the gel cushion composition prepared in the fourth step to prepare a gel cushion as a final product. At this time, the injection pressure is 15 kg / cm ² or less, preferably 15 kg / cm ² , and the nozzle temperature is preferably 250 ° C. When the injection pressure exceeds 15 kg / cm ² , burr generation and ejecting are very difficult, and therefore, it is preferable to be 15 kg / cm ² or less. In addition, it is preferable that the structure of each cell has any one of an equilateral triangle, a square, a regular hexagon, and a structure in which a square and a regular hexagon are mixed.

The aromatherapy effect of the present invention can be obtained by eliminating the conventional extrusion and pelletizing process, adding aroma oil and antimicrobial agent, and directly injecting the gel-state raw material through the method of producing the aromatherapy and gel cushion having antibacterial function of the present invention, The manufacturing cost can be remarkably reduced while enhancing the hygiene.

Hereinafter, the structure and effect of the present invention will be described in more detail with reference to examples and comparative examples. However, this embodiment is intended to explain the present invention more specifically, and the scope of the present invention is not limited to these embodiments.

[Example]

14.3 parts by weight of fumed silica was mixed with 100 parts by weight of PP-SEBS. Then, 186 parts by weight of oil (white oil) was added dropwise with stirring to 3.0 parts by weight of lavender oil and 0.2 part by weight of zinc bis (2-pyridinethiol- 0.3 part by weight of zinc bis (2-pyridinethiol-1-oxide) was added thereto, and the mixture was stirred at a rate of 5200 rpm for 14 minutes using a super high speed mixer in a bath at 45 ° C to prepare a gel- The gel cushion composition had a hardness of 5 shore A. After that, the gel cushion composition, which is a raw material in gel state, was injected at an injection pressure of 15 kg / cm ² and a nozzle temperature of 250 ° C to prepare a gel cushion.

[Comparative Example]

14.3 parts by weight of fumed silica was added to 100 parts by weight of PP-SEBS. Then, 186 parts by weight of oil (white oil) was added dropwise to the mixture while stirring, and the resulting mixture was stirred in a bath at 45 캜 using a super- The mixture was stirred at 5200 rpm for 14 minutes to prepare a gel-like raw material. At this time, the hardness of the gel cushion composition is 5 shore A. The gel cushion composition was then injected at an injection pressure of 15 kg / cm ² and a nozzle temperature of 250 ° C to prepare a gel cushion.

[Experimental Example]

The antibacterial activity test (JIS Z 2801) for the gel cushions prepared according to the above Examples and Comparative Examples was carried out. Staphylococcus aureus ATCC 6538 (Staphylococcus aureus) and Escherichia coli ATCC 8739 (Escherichia coli) were used as test strains, and the antibacterial activity and antibacterial activity thereof are shown in Table 1 below.

[Table 1]

As shown in Table 1, the antibacterial activity of Staphylococcus aureus ATCC 6538 (Staphylococcus aureus) and Escherichia coli ATCC 8739 (Escherichia coli) showed excellent antibacterial activity, whereas in the case of Staphylococcus aureus ATCC 6538 6538 (Staphylococcus aureus) and Escherichia coli ATCC 8739 (Escherichia coli) were found to be inferior to those of the examples, especially Escherichia coli ATCC 8739 (Escherichia coli).

It is to be understood that the present invention is not limited to the above embodiments and various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention.

S10: Step 1
S20: Step 2
S30: Step 3
S40: Step 4
S50: Step 5
a: center of the hole
t: Thickness
h: Height of gel cushion
Ht: Half-length of thickness

Claims (8)

Gel cushion composition; Antimicrobial agents; And aromatic oils derived from plants,
Wherein the gel cushion composition comprises 5 to 8 parts by weight of an additive per 100 parts by weight of a mixture of a copolymer of a polystyrene-based polymer and polypropylene copolymerized with an oil, and a gel cushion having an antibacterial function. The method according to claim 1,
Wherein the additive is a dry silica or a wet silica. The method according to claim 1,
Wherein the antimicrobial agent is an organic antimicrobial agent or an inorganic antimicrobial agent. The method of claim 3,
Wherein the organic antimicrobial agent is Zinc bis (2-pyridinethiol-1-oxide). 2. The gel cushion of claim 1, wherein the organic antibacterial agent is Zinc bis (2-pyridinethiol-1-oxide). The method according to claim 1,
Wherein the antimicrobial agent is 0.05 to 10.0 parts by weight based on 100 parts by weight of the mixture of the copolymer and the oil. The method according to claim 1,
Wherein the fragrance oil is extracted from at least one selected from the group consisting of lavender, grapefruit, eucalyptus, rosemary, peppermint and ylang ylang. The method according to claim 1,
Wherein the fragrance oil is 0.5-5.0 parts by weight based on 100 parts by weight of the mixture of the copolymer and the oil. A first step of mixing a copolymer copolymerized with a polystyrene-based polymer and polypropylene and an additive;
A second step of dropping the oil while stirring the mixture of the first step;
A third step of adding aromatic oil and an antimicrobial agent derived from plants to the mixture of the second step;
A fourth step of mixing the mixture of the third step with a super-high speed mixer for 10 minutes to 20 minutes to prepare a gel cushion composition (raw gel-like material); And
And a fifth step of injecting the gel cushion composition of the fourth step to prepare a gel cushion. The method of manufacturing a gel cushion having an aromatherapy and antibacterial function.

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