KR101056177B1 - Paper bags for growing fruit with antibiotic substance and method of manufacturing thereof - Google Patents
Paper bags for growing fruit with antibiotic substance and method of manufacturing thereof Download PDFInfo
- Publication number
- KR101056177B1 KR101056177B1 KR1020110028618A KR20110028618A KR101056177B1 KR 101056177 B1 KR101056177 B1 KR 101056177B1 KR 1020110028618 A KR1020110028618 A KR 1020110028618A KR 20110028618 A KR20110028618 A KR 20110028618A KR 101056177 B1 KR101056177 B1 KR 101056177B1
- Authority
- KR
- South Korea
- Prior art keywords
- paraffin wax
- fruit
- lime
- antimicrobial
- bag
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0237—Devices for protecting a specific part of a plant, e.g. roots, trunk or fruits
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/04—Cloches, i.e. protective full coverings for individual plants
- A01G13/043—Cloches, i.e. protective full coverings for individual plants with flexible coverings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/10—Devices for affording protection against animals, birds or other pests
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/28—Applications of food preservatives, fungicides, pesticides or animal repellants
Abstract
The present invention relates to a fruit bag containing an antimicrobial inorganic material, and any one coating layer selected from paraffin wax, paraffin wax emulsion, oils and fats and oils, which is uniformly coated on a base paper, and evenly sprayed on the coating layer, dried and compressed It is characterized in that it comprises an antimicrobial inorganic layer consisting of any one selected from lime sulfur mixture, lime bordeaux solution, sulfur, quicklime, hydrated lime, the physical properties of the present invention can be used as a fruit bag, while the existing sterilization, insecticides Compared to fruit bags, they have excellent antibacterial effect and can reduce the incidence of diseases occurring in fruits, and they are eco-friendly and do not cause environmental pollution. It is effective.
Description
The present invention is selected from the lime sulfur compound, lime bordeaux solution, sulfur, lime with excellent antimicrobial and insecticidal properties to replace the fruit bag coated with a chemical disinfectant, insecticide pesticides in the inner or outer surface of the fruit bag used for fruit farms The present invention relates to a fruit bag coated with any one inorganic material on a conventional wax or fat or oil coated surface of the fruit bag and a method of manufacturing the same.
In general, the use of fruit bags is used for the purpose of increasing profits by protecting certain periods during the growing period of fruit from scratches, annihilation and pests, and by adjusting the harvesting time by controlling the coloration and increasing the merchandise by improving the beauty of the fruit. Doing.
To this end, the fruit bag is mixed with a coating solution with a chemical disinfectant and insecticide pesticides in the bag to protect the growing fruit to prevent damage from pathogens or pests after coating treatment, while reducing the scratch damage by covering the fruit bag and pests It prevents the sunburn phenomenon, which is a phenomenon that the skin burns in strong sunlight, and controls the harvest time of fruits.
In particular, the apple bag of the fruit bag may inhibit the coloring of the skin until harvest, then peel off the outer bag 30 to 40 days before harvesting and peel off the inner bag 7 days before harvesting to induce even coloring of the whole fruit.
In addition, by appropriately adjusting the temperature and humidity in the fruit bag to facilitate the growth of the fruit or to inhibit the growth of the shipment can be adjusted, thereby increasing the income of farmers through high-quality fruit production.
In addition to the above-mentioned action, fruit bags are widely used as important agricultural materials for producing high quality fruits by increasing the sweetness of the fruits and preventing bursting of the rinds.
On the other hand, the core of the fruit growing technology is a war against pests, so many chemicals, such as fungicides, insecticides and pesticides are used during the fruit growing period. The pesticides can be blocked by directly using the fruit bag. However, in order to protect the fruit from pests, the pests are transferred to the fruit inside the bag by mixing a pesticide and an insecticide pesticide, which is a chemical agent, in the raw material. To prevent it. However, there is a safety problem for pesticides because the pesticides in the fruit bags remain in the skin.
In order to fundamentally solve these problems, there is a need for a method of utilizing inorganic and excellent antibacterial and insecticides used in eco-friendly farming methods that can replace the efficacy of pesticides such as chemicals, fungicides and insecticides in the production of fruit bags.
An object of the present invention is paraffin wax, paraffin wax and environmentally friendly minerals having antibacterial and insecticidal effects to solve the problems of fruit bags, including fungicides, insecticides and pesticides for pest prevention in the fruit bags used in the conventional fruit cultivation described above. The present invention provides an antimicrobial inorganic fruit bag coated on an emulsion, fat or oil emulsion-treated fruit bag base surface.
Another object of the present invention is a method for preparing an antimicrobial inorganic fruit bag, which is treated with paraffin wax, paraffin wax emulsion, fat, oil or fat emulsion on a fruit bag base, and then sprayed with an environmentally friendly mineral having an antibacterial and insecticidal effect on the surface, and dried. To provide.
In order to achieve the above object, the fruit bag containing the antimicrobial inorganic material according to the present invention is uniformly coated on any one of a coating layer selected from paraffin wax, paraffin wax emulsion, oils and fats and oils, and uniformly coated on the coating layer. It is characterized in that it comprises an antimicrobial inorganic layer consisting of any one selected from the lime sulfur mixture, lime bordeaux solution, sulfur, quicklime, calcined lime that has been sprayed and dried.
The coating layer selected from paraffin wax, paraffin wax emulsion, oils and fats, emulsions formed on the base paper is preferably coated with a basis weight of 0.5 ~ 10g / m 2 .
The antimicrobial inorganic layer is preferably formed in 0.1 to 50% by weight based on the weight of the fruit bag.
The fruit bag manufacturing method comprising an antimicrobial inorganic material according to the present invention, the step of coating any one selected from paraffin wax, paraffin wax emulsion, fats, oils and fats in a basis weight 0.5 ~ 10g / m 2 , and the antibacterial thereon As a mineral having a sulfur sulfur mixture, lime bordeaux solution, sulfur, quicklime, hydrated lime any one selected from the inorganic bag based on the weight of the fruit bag uniformly 0.1 to 50% by weight, drying to prevent desorption of the mineral and It is characterized by comprising a step.
The drying step is preferably carried out to any one selected from the cooling roll, cold air treatment, heating roll, warm air treatment, compression roll treatment so that the inorganic material is not detached.
One inorganic material selected from lime sulfur mixture, lime bordeaux solution, sulfur, quicklime, and slaked lime, which is an excellent antimicrobial agent according to the present invention, is uniformly coated on a fruit bag coated surface coated with one selected from paraffin wax, paraffin wax emulsion, oils and fats and oils, and emulsions. The antimicrobial mineral fruit bag, dried and pressed by spraying in an easy manner, shows the physical properties usable as a fruit bag, while the antibacterial and insecticide-treated fruit bags have excellent antibacterial properties and reduce the incidence of disease on fruit There is an effect that can be lowered, it is environmentally friendly and does not cause environmental pollution, fruit grown in such a fruit bag is safe as an eco-friendly agricultural product has the effect of improving the value of the product.
Hereinafter, the present invention will be described in more detail with reference to Examples.
As an antimicrobial eco-friendly inorganic material used in the present invention, it is used in a liquid or powder form as a lime sulfur mixture, lime bordeaux solution, sulfur, quicklime, calcined lime, etc., which are excellent in bactericidal effects and act widely on preventive pathogens. These minerals have long been widely used for spraying liquids, such as grapes and apples, for liquid pest control. Especially, lime Bordeaux liquid is the name given to the first use of grape pests in Bordeaux, France, in the late 19th century. As a result, these minerals have already been proved to have effective pest prevention.
In the present invention is to solve the problems caused by using pesticides, such as fungicides, insecticides in the conventional fruit bag by applying environmentally friendly minerals proved to be effective in preventing pests in fruit bags.
The antimicrobial fruit bag according to the present invention is coated with a basis weight of 0.5 to 10 g / m2 selected from paraffin wax, paraffin wax emulsion, fats and oils and emulsions on a base paper in order to prevent pesticides from being contaminated with fruits and to have durability. Thereby formed a coating layer. Then, spray any one inorganic material selected from inorganic materials such as lime sulfur mixture, lime bordeaux liquid, sulfur, quicklime, slaked lime, etc., which are excellent in antibacterial and insecticidal properties, in liquid or powder, in a liquid or powder weight range of 0.1 to 50% by weight. Spray on the coating layer by a dryer or powder spray method, and dried so that the coated inorganic material does not detach, and then compressed with a pressing roll to form an inorganic layer. However, it can also dry-process after crimping as needed.
In addition, during drying, a cooling drying method and a warm air drying method are selected according to the components of the coating layer to be coated as a pretreatment process to the base paper.
That is, in the case where the paraffin wax and the paraffin wax emulsion are coated on the base paper, the inorganic powder is sprayed with a spray, dried with cold air or a cooling roll, and then pressed with a pressing roll. In addition, when the fat or oil emulsion is coated on the base paper, it is preferable to spray the inorganic powder with a spray and then dry it with warm air or a steam roll.
In the examples below, paper was used as a base paper, but a paper in which any film selected from PE, PP, PS, PET, and biodegradable films were laminated may be used, or these films or nonwoven fabrics may be used as the base paper.
Hereinafter, using an inorganic material having excellent antimicrobial and insecticidal properties according to the present invention, an example of a fruit bag and a comparative example of a fruit bag prepared according to a conventional method were prepared.
In addition, the term "antimicrobial minerals" as used herein is used to refer to lime sulfur mixture (powder or liquid), lime bordeaux liquid (powder or liquid), sulfur (powder or liquid), quicklime, hydrated lime that are not chemical pesticides. It became. In addition, the term "fats and oils" is used herein to refer to vegetable fats and oils such as rapeseed oil, soybean oil, flax oil.
The weight percentage of the mineral in the examples below is a percentage of the total fruit bag weight.
(Example 1)
According to the present invention, after coating treatment with a basis weight of 0.5 g / m 2, 0.1 wt% of the lime sulfur mixture in the inorganic substance having excellent antibacterial and bactericidal properties is uniformly sprayed in powder form by powder spray method, dried and compressed with warm air to prepare a bag. It was.
(Example 2)
According to the present invention, after the coating treatment with a basis weight of 1 g / ㎡, 10 wt% of the selected sulfur sulfur mixture among inorganic substances having excellent antibacterial and bactericidal properties is uniformly sprayed by powder spray method in powder form, dried and compressed with warm air to prepare a bag. It was.
(Example 3)
According to the present invention, after the coating treatment with a basis weight of 2g / ㎡ coating 20% by weight of the sulfur sulfur mixture selected from inorganic minerals having excellent antibacterial and bactericidal properties in a powder state using a powder spray method and then dried by hot air and compressed Bags were prepared.
(Example 4)
According to the present invention, after coating the paraffin wax with a basis weight of 6g / ㎡, 10 wt% of the selected sulfur sulfur mixture among inorganic substances having excellent antibacterial and bactericidal properties is uniformly sprayed by powder spray method in a powder state, and then dried and compressed by cold air to form a single bag. Apple bags were prepared.
(Example 5)
According to the present invention, after coating the paraffin wax with a basis weight of 6 g / m 2, 20 wt% of the lime sulfur mixture selected from inorganic materials having excellent antibacterial and bactericidal properties is uniformly sprayed using a powder spray method in a powder state, and then dried and compressed by cold air. An apple bag for a single bag was prepared.
(Example 6)
According to the present invention, after coating the paraffin wax with a basis weight of 10 g / m 2, 30 wt% of the selected lime sulfur mixture among inorganic materials having excellent antibacterial and bactericidal properties is uniformly sprayed using a powder spray method in a powder state, and then dried and compressed by cold air. An apple bag for a single bag was prepared.
(Example 7)
According to the present invention, after coating the paraffin wax with a basis weight of 12 g / m 2, 50 wt% of the lime sulfur mixture selected from inorganic materials having excellent antibacterial and bactericidal properties is uniformly sprayed using a powder spray method in a powder state, and then dried and compressed by cold air. An apple bag for a single bag was prepared.
(Comparative Example 1)
After coating the fats and oils as in Example 1, a bag was prepared without treating the inorganic material having excellent antibacterial and insecticidal properties.
(Comparative Example 2)
After coating paraffin wax as in Example 4, an apple bag for a single bag was prepared without treating inorganic materials having excellent antibacterial and insecticidal properties.
(Comparative Example 3)
After coating the fats and oils as in Example 1 was prepared without the treatment of inorganic materials with excellent antimicrobial and insecticidal properties was prepared a bag containing a conventional chemical disinfectant.
(Comparative Example 4)
After coating paraffin wax as in Example 4, an apple bag for a single bag containing a fungicide, which is a conventional chemical agent, was prepared without treating inorganic materials having excellent antibacterial and insecticidal properties.
(Test Methods)
In order to compare the effects of the invention in the Examples and Comparative Examples of the present invention, the following matters were measured and compared. The test of each section is a comparative example of the fruit bag coated with lime sulfur mixture selected from the inorganic antibacterial and inorganic insecticide according to the present invention, a fruit bag not treated with inorganic substances and a fruit bag treated with a conventional fungicide As an experiment.
(1) Antibacterial test: Observed by incubating pathogens of apple rot on PDA
(1) Tensile strength: based on KS M 7014 (kN / m)
(2) Tear strength: Execution based on KS M 7016 (mN)
(3) Stiffness: run according to KS M 7096 (clack)
(4) Water repellency: Executed according to KS M 7057 (R f )
(5) Paraffin wax adhesion amount = basis weight of fruit bag after coating-basis weight of fruit bag before coating (g / m 2 )
(6) Fruit incidence rate = (number of fruit with plaque) / (number of observed whole fruit) × 100 (%)
(Test result)
In the antimicrobial inorganic fruit bag of the present invention, in Example 2 of Test Photo 1 or Example 6 of Test Photo 2, there was almost no spread of bacteria on the fruit bag, but the conventional fruit bag treated with the fungicide was tested. In Comparative Example 3 and Comparative Example 4 of the test photograph 2, the bacteria cover the top of the sample 2/3 or more, and the untreated fruit bag can be seen in Comparative Example 1 and Comparative Example 2 of the test photograph 2 below the antimicrobial test photograph 1 As shown, the bacteria completely covered the sample.
And both the bag and the apple bag according to the present invention was confirmed that the antimicrobial activity is gradually increased as the content of the antimicrobial inorganic material increases and the coating amount of fats and oils increases. Through these results, the antimicrobial inorganic fruit bag according to the present invention was confirmed that the antimicrobial effect is superior to the chemical agent used in the conventional fruit bag.
In Table 1, the fruit bags of the embodiments coated with a mixture of inorganic lime sulfur mixture excellent in antimicrobial properties according to the present invention paraffin wax and fats and fats (comparative example 2) or fungicide paraffin wax paper (with conventional fungicides) The fruit bags coated with Comparative Example 4) and tensile strength, tear strength and water repellency showed similar results, and the physical properties were excellent even when compared to the fruit bags (Comparative Examples 1 and 3) not treated with fungicides. . In addition, as the amount of application of lime sulfur mixture, fats and oils, and paraffin wax increased, the strength gradually increased and the water repellency was also maintained.
On the other hand, the fruit bag of the embodiments coated with a mixture of inorganic lime sulfur mixture excellent in antibacterial according to the paraffin wax and fats and oils according to the present invention is a conventional fungicide in the flexibility of the paper, that is, the stiffness (stiffness) showing workability when using the fruit bag Compared with the fruit bags of the coated comparative example, when the coating amount was large, the stiffness was increased. In particular, compared to the apple bags with paraffin wax coating, the stiffness of the oil-coated bag was lower, indicating that the workability was excellent.
In the case of Example 7, coating paraffin wax of 12 g / m 2 basis weight on the base paper for apple bag showed that the rigidity is increased, which may adversely affect the work of covering the bag. It was found that there was a high possibility that the quality of the fruit could be caused due to poor castle property and paraffin wax eluting at high temperature.
In addition, the lime bag and the oil coated coating selected from the inorganic mineral having excellent antimicrobial properties according to the present invention in Example 1 has a problem that the stiffness (water) and water repellency is inferior to the bag may be damaged during heavy rain It is determined that it is preferable to set to the minimum range as shown, in the case of Example 3, the water repellency and stiffness was shown to be inferior in comparison with Comparative Example 2 as the lime sulfur mixture is coated with 20% weight.
Therefore, it can be seen that the fruit bag coated with the lime sulfur compound selected from inorganic substances having excellent antimicrobial properties with paraffin wax or fats and oils exhibits physical properties similar to those of fruit bags containing sterilizing and insecticides, which are conventional chemicals.
As can be seen in Table 2 above, observation of about 121 pears covered with a lime bag coated with lime sulfur mixture according to the present invention (Example 1) resulted in an incidence of about 3.5% in three pears. However, in ships covered with a conventional disinfectant bag (Comparative Example 3), 7 out of 196 had Black Disease and had a relatively high incidence of 3.6%. As the amount of lime sulfur mixture increased, the incidence of black diseases gradually decreased. In addition, when the lime sulfur mixture bag of the present invention is used, even if the amount of the lime sulfur mixture is only 0.1% by weight, the incidence of black diseases is lowered than that of the conventional sterilized bag.
As can be seen in Table 3 above, the incidence of layered rot disease of apples covered with a single bag apple bags (Examples 5, 6, and 7) coated with a lime sulfur mixture selected from inorganic compounds having excellent antimicrobial properties according to the present invention is a conventional chemical agent. The fungicide pesticides were mixed and showed a low incidence compared to the apple bags for the paraffin wax coated single bags (Comparative Example 4). On the other hand, in the bag with different mixing amount, Example 4 containing 10% by weight of lime sulfur mixture showed a higher incidence than that of Comparative Example 4, but compared from Example 5 containing 20% by weight of lime sulfur mixture The incidence was lower than yes. In the case of apple bags (Example 7) containing 50% by weight of lime sulfur mixture, the incidence of the rotted rot disease was very low, but the workability and cost increase during the manufacturing are expected in Table 2 above. Therefore, it can be seen that the content of the inorganic material having excellent antimicrobial properties should be at least 10% by weight to ensure antimicrobial activity as a fruit bag.
From the above test results, it can be seen that the fruit bag coated with an inorganic material having excellent antimicrobial properties according to the present invention exhibits similar physical properties as compared to the conventional fruit bag, but has an excellent effect on disaster prevention of the disease of the fruit.
The fruit bag coated with the inorganic material having excellent antimicrobial and insecticidal properties according to the present invention, without the use of chemical agents used in the conventional fruit bag, pesticides, insecticides, pesticides, fruit scratches during the fruit growing period and sunburn phenomenon It can be used as an eco-friendly fruit bag used to protect from damage and pests and to improve the beauty and even the fruit sweetness through even coloring.
Claims (5)
One coating layer selected from paraffin wax, paraffin wax emulsion, oils and fats, emulsions coated on the base paper is coated with a basis weight of 0.5 ~ 10g / m 2 ,
The antimicrobial inorganic fruit bag, characterized in that the antimicrobial inorganic layer is formed by 0.1 to 50% by weight based on the weight of the fruit bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110028618A KR101056177B1 (en) | 2011-03-30 | 2011-03-30 | Paper bags for growing fruit with antibiotic substance and method of manufacturing thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110028618A KR101056177B1 (en) | 2011-03-30 | 2011-03-30 | Paper bags for growing fruit with antibiotic substance and method of manufacturing thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR101056177B1 true KR101056177B1 (en) | 2011-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020110028618A KR101056177B1 (en) | 2011-03-30 | 2011-03-30 | Paper bags for growing fruit with antibiotic substance and method of manufacturing thereof |
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| Country | Link |
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| KR (1) | KR101056177B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101357748B1 (en) * | 2012-03-14 | 2014-02-04 | (주)농협아그로 | Easily mature-checkable and insect attack protectable bags for fruits |
| KR102412186B1 (en) | 2021-08-09 | 2022-06-24 | 선진산업주식회사 | Paper for antibacterial fruit bag using illite and manufacturing method of antibacterial fruit bag using same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6416620B1 (en) | 1996-03-26 | 2002-07-09 | The International Group, Inc. | Method of repulping repulpable and recyclable moisture resistant coated articles |
| KR100807512B1 (en) | 2006-03-03 | 2008-02-26 | 임광희 | Coating Agent for Fruit Packaging/Fruit Bagging Paper Using Petrochemical By-product |
| WO2009012292A1 (en) * | 2007-07-16 | 2009-01-22 | Luzenac America, Inc. | Wax coatings, methods of making coated articles and coated articles therefrom |
| KR20110015311A (en) * | 2009-08-07 | 2011-02-15 | (유)구일과수산업 | A meehod for manufacturing the intecticide composition for a paper bag having intecticide effect and a paper bag therefrom |
-
2011
- 2011-03-30 KR KR1020110028618A patent/KR101056177B1/en active IP Right Grant
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6416620B1 (en) | 1996-03-26 | 2002-07-09 | The International Group, Inc. | Method of repulping repulpable and recyclable moisture resistant coated articles |
| KR100807512B1 (en) | 2006-03-03 | 2008-02-26 | 임광희 | Coating Agent for Fruit Packaging/Fruit Bagging Paper Using Petrochemical By-product |
| WO2009012292A1 (en) * | 2007-07-16 | 2009-01-22 | Luzenac America, Inc. | Wax coatings, methods of making coated articles and coated articles therefrom |
| KR20110015311A (en) * | 2009-08-07 | 2011-02-15 | (유)구일과수산업 | A meehod for manufacturing the intecticide composition for a paper bag having intecticide effect and a paper bag therefrom |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101357748B1 (en) * | 2012-03-14 | 2014-02-04 | (주)농협아그로 | Easily mature-checkable and insect attack protectable bags for fruits |
| KR102412186B1 (en) | 2021-08-09 | 2022-06-24 | 선진산업주식회사 | Paper for antibacterial fruit bag using illite and manufacturing method of antibacterial fruit bag using same |
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