KR100863218B1 - Biodegradable composition containing palm fibers and molded article using the same - Google Patents
Biodegradable composition containing palm fibers and molded article using the same Download PDFInfo
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- KR100863218B1 KR100863218B1 KR1020080020130A KR20080020130A KR100863218B1 KR 100863218 B1 KR100863218 B1 KR 100863218B1 KR 1020080020130 A KR1020080020130 A KR 1020080020130A KR 20080020130 A KR20080020130 A KR 20080020130A KR 100863218 B1 KR100863218 B1 KR 100863218B1
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- 239000000835 fiber Substances 0.000 title claims abstract description 53
- 239000000203 mixture Substances 0.000 title claims abstract description 20
- 241001133760 Acoelorraphe Species 0.000 claims abstract description 65
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000000843 powder Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 235000018290 Musa x paradisiaca Nutrition 0.000 claims abstract description 9
- 229920002472 Starch Polymers 0.000 claims abstract description 9
- 235000019698 starch Nutrition 0.000 claims abstract description 9
- 239000008107 starch Substances 0.000 claims abstract description 9
- 235000015112 vegetable and seed oil Nutrition 0.000 claims abstract description 6
- 239000008158 vegetable oil Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 240000005561 Musa balbisiana Species 0.000 claims 1
- 235000013305 food Nutrition 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 10
- 240000008790 Musa x paradisiaca Species 0.000 abstract description 8
- 235000013399 edible fruits Nutrition 0.000 abstract description 5
- 244000060011 Cocos nucifera Species 0.000 abstract description 3
- 235000013162 Cocos nucifera Nutrition 0.000 abstract description 3
- 244000080767 Areca catechu Species 0.000 abstract description 2
- 235000006226 Areca catechu Nutrition 0.000 abstract description 2
- 240000003133 Elaeis guineensis Species 0.000 abstract description 2
- 235000001950 Elaeis guineensis Nutrition 0.000 abstract description 2
- 244000297511 Phoenix canariensis Species 0.000 abstract description 2
- 239000012212 insulator Substances 0.000 abstract description 2
- 241000692870 Inachis io Species 0.000 abstract 1
- 235000006595 Roystonea elata Nutrition 0.000 abstract 1
- 244000126647 Roystonea oleracea Species 0.000 abstract 1
- 235000008947 Roystonea oleracea Nutrition 0.000 abstract 1
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000704 physical effect Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 238000002835 absorbance Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 241000588724 Escherichia coli Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 150000002013 dioxins Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241001047505 Archontophoenix alexandrae Species 0.000 description 1
- 241000233788 Arecaceae Species 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000021186 dishes Nutrition 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 235000012015 potatoes Nutrition 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- -1 sawdust Substances 0.000 description 1
- 208000008842 sick building syndrome Diseases 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 108700012359 toxins Proteins 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
-
- 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
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/46—Applications of disintegrable, dissolvable or edible materials
- B65D65/466—Bio- or photodegradable packaging materials
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/18—Paper- or board-based structures for surface covering
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
Description
본 발명은 생화학적으로 분해가능한 팜섬유를 함유하는 생분해성 조성물 및그를 이용한 성형체에 관한 것으로, 화학성분이 전혀 없어 인체에 무해하며 폐기시 자연분해되어 친환경적인 팜섬유를 함유하는 생분해성 조성물 및 그를 이용한 성형체에 대한 것이다. The present invention relates to a biodegradable composition containing a biochemically degradable palm fiber and a molded article using the same, which is harmless to the human body because there is no chemical component and biodegradable composition containing eco-friendly palm fiber that is naturally decomposed upon disposal and the same It is about the used molded object.
최근 새집증후군이라고 일컫을 정도로 신축 건물로부터 각종 유해한 독소가 방출됨에 따라 피부가 약한 어린이들은 물론 성인의 경우에도 피부염을 유발하고 인체에 질병을 초래하는 등 심각한 문제점이 거론되고 있으며, 이들 문제점을 해결하고자 관련업계 및 연구단체에서는 내장재 및 충전재, 벽지 등의 각종 건축용품의 개선에 관심을 기울이고 있다. Recently, various harmful toxins are released from new buildings, so called sick house syndrome, serious problems such as causing dermatitis and causing diseases in the human body as well as children with weak skin have been discussed. Related industries and research groups are paying attention to the improvement of various building supplies such as interior materials, fillers and wallpaper.
또한, 그동안 우리의 생활에 편리함을 제공하던 일회용 컵, 접시 등으로부터도 인체에 해로운 독성 물질의 방출과 폐기시 다이옥신 등의 유해물질의 발생으로 환경오염을 유발함에 따라 그 사용이 금지 내지는 지양되고 있다.In addition, the use of these products is prohibited or prevented from the use of disposable cups and dishes that have provided convenience to our lives. .
그래서, 왕겨, 톱밥, 짚, 갈대, 야자 열매껍질, 폐지, 황토 등의 천연 소재 를 이용한 건축 내장재가 개발되고 있으나, 이들은 원료가 저렴하고 쉽게 구할 수 있는 장점이 있는 반면, 제품의 색상이 탁하고 오염도가 심하여 고급 건축용품으로는 적용될 수 없었으며, 또한 건축용품의 표준 물성의 기준을 충족시킬 수 없을 정도로 탄력성, 경도, 인장강도 및 파열강도 등이 약하여 내구성의 측면에서 부적합하며, 제조에 비용이 많이 들어 비록 천연소재여서 인체에 무해하다고 하더라도 실내 패널 등의 건축용품으로 사용되기에는 실질적으로 한계가 있었다.So, building interior materials using natural materials such as rice husk, sawdust, straw, reed, palm fruit peel, waste paper, ocher, etc. are being developed, but they have the advantage that the raw materials are cheap and easily available, Due to the high level of contamination, it could not be applied to high-grade building products. Also, it is not suitable for durability because it has a weak elasticity, hardness, tensile strength and bursting strength that cannot meet the standard properties of building products. For many, even though it is a natural material that is harmless to the human body, it was practically limited to be used as building supplies such as indoor panels.
특히, 야자수로부터의 팜섬유의 경우 탄력성은 풍부하나 질기고 누런 갈색의 탈색이 어려워 예전에는 거의 이용가치고 없고 연료로 주로 이용되었으나, 최근 천연 신소재의 개발에 힘입어 침대매트리스, 충전재 등으로 많이 적용되고 있다.In particular, palm fiber from palm trees is rich in elasticity, hard to discolor and yellowish brown, so it was rarely used in the past and was mainly used as a fuel, but recently, due to the development of new natural materials, it is widely applied to bed mattresses and fillers. have.
그러나, 상기한 바와 같이 팜섬유의 탈색이 어렵고 그에 비용이 많이 들므로 다양한 색상이 요구되는 고가의 제품으로는 적용될 수 없었다. However, as described above, the color of the palm fiber is difficult and expensive, and thus, it cannot be applied to an expensive product requiring various colors.
본 발명자들은 최근 건축 내장재에서의 상기한 문제점을 간파하고, 내장용 패널 등의 건축용품으로서 충분한 강도 등의 물성과 방음성, 보온성 및 내구성를 겸비하면서도 화학물질을 전혀 사용하지 않아 인체에 무해하며, 또한 폐기시 다이옥신 등의 유해물질이 방출되지 않으며 땅속 매립시 자연분해될 수 있는 친환경적인 천연소재를 개발하고자 예의 연구를 진행하게 되었다. The present inventors have recently recognized the above problems in building interior materials, and have sufficient strength and sound insulation, thermal insulation, and durability, such as building materials such as interior panels, and do not use any chemicals. In order to develop eco-friendly natural materials that do not emit harmful substances such as dioxins and can be naturally decomposed when buried in the ground, research has been conducted.
본 발명에 의하면 천연 팜나무의 줄기 및 열매의 껍질로부터 채취된 팜섬유According to the present invention palm fiber collected from the stem and fruit bark of natural palm trees
(palm fiber)를 주원료로 하면서, 천연 전분 및 바나나분말과 식물성 기름을 적절히 배합하고, 또 오염되고 착색도가 심한 천연 팜섬유를 오존수로 처리함으로써, 간단한 방식으로 팜나무를 단시간에 피브릴(fibril)화하여 섬유화하면서 탄력성 및 강도 등의 물성과 유연성을 부여하고, 팜섬유를 세척, 살균, 탈색 및 탈취시킬 수 있어서 저가의 팜섬유의 질을 향상시켜 고급 성형체로 적용될 수 있는 팜섬유를 함유하는 생분해성 조성물을 개발하게 되었다.Using palm fiber as the main raw material, proper blending of natural starch, banana powder and vegetable oil, and treatment of contaminated and highly pigmented natural palm fiber with ozone water, make the palm tree fibril in a short time. Bio-degradation containing palm fiber which can be applied as a high-quality molded body by improving the quality of low-cost palm fiber by giving physical properties and flexibility such as elasticity and strength while washing and sterilizing, discoloring and deodorizing palm fiber. The sex composition was developed.
즉 본 발명에 따른 팜섬유를 함유하는 생분해성 조성물에 의하면, That is, according to the biodegradable composition containing palm fibers according to the present invention,
팜섬유 분말 76∼85 중량％, 천연 전분 5∼9 중량％, 식물성 기름 3∼5 중량％와 바나나 분말 7∼10 중량％으로 이루어지며;Palm fiber powder 76 to 85% by weight, natural starch 5 to 9% by weight, vegetable oil 3 to 5% by weight and banana powder 7 to 10% by weight;
상기 팜섬유 분말이, 각종 야자수로부터 채취된 팜섬유를 오존(O3)농도가 35mg/ℓ이상인 오존수 탱크 내에 투입하여 4∼12시간 동안 침지하고, 180∼200℃온도하에서 30분 내지 1시간 동안 건조한 후, 30∼40메시(mesh) 크기로 파쇄한 다음, 파쇄된 팜섬유를 각기 80∼100메시 및 120∼150메시 크기로 2차에 걸친 분쇄공정을 통하여 얻어지는 것을 특징으로 한다.The palm fiber powder is immersed for 4 to 12 hours by putting the palm fiber collected from various palm trees into an ozone water tank having an ozone (O 3 ) concentration of 35 mg / l or more and immersed for 4 to 12 hours at a temperature of 180 to 200 ° C. for 30 minutes to 1 hour. After drying, it is crushed to a size of 30 to 40 mesh (mesh), and then the crushed palm fiber is characterized in that it is obtained through a second grinding process to 80 to 100 mesh and 120 to 150 mesh size, respectively.
본 발명에서 적용하는 팜섬유는 널리 공지되어 있는 코코야자, 빈랑야자, 기름야자, 대왕야자, 북야자, 공작야자 카나리아야자 등으로 부터 체취된 각종 야자수의 껍질 및 그 열매의 껍질과 줄기로 부터 채취된 것으로, 이들 천연 팜섬유는 먼저 오존(O3)농도가 35mg/ℓ이상인 오존수 탱크 내에 투입하여 일정 시간동안 침지된다. 침지 시간이 적어도 4시간이 지나야 탈색이 이루어지며 하루 정도 침지하여 도 그 물성에 큰 지장은 없으나 12시간 이상 침지할 경우 제조 효율 측면에서 비효율적이므로 4∼12시간 동안 침지하는 것이 좋다. Palm fiber to be applied in the present invention is collected from the shells and stems of various palm trees and their fruit taken from coco palms, betel palms, oil palms, king palms, northern palms, canary palms, etc. These natural palm fibers are first put in an ozone water tank having an ozone (O 3 ) concentration of 35 mg / l or more and soaked for a predetermined time. Discoloration occurs when the immersion time is at least 4 hours, and there is no big obstacle to the physical properties even if it is immersed for a day, but if it is immersed for more than 12 hours, it is inefficient in terms of manufacturing efficiency, so it is better to immerse for 4 to 12 hours.
이와 같이 천연 팜섬유를 오존수에 침지하면 수중에 공기 및 산소와 함께 미세한 기포로 되어 용해되어 있는 오존의 작용으로 팜섬유의 탄력성 등 기타 물성은 보존되면서 그에 내포된 리그닌(lignin) 등의 불순물이 제거되고 그 본래의 누런 갈색이 탈색됨과 동시에 탈취되고, 또한 단시간에 피브릴(fibril)화 되어 섬유가 유연하게 되어 기존 팜섬유에서의 탈색이 어려워 이용가치가 적고 고가품으로의 제조가 불가능하였던 문제점을 일거에 해소하게 된다.As such, when natural palm fiber is immersed in ozone water, the air bubbles and fine oxygen are dissolved in the water, and the dissolved ozone acts to preserve the elasticity of palm fiber and other impurities while removing impurities such as lignin contained therein. And the original yellowish brown is decolorized and deodorized at the same time, and it is fibrillated in a short time, and the fiber becomes flexible, which makes it difficult to discolor in the existing palm fiber, which makes it difficult to use it and makes it impossible to manufacture expensive products. Will be eliminated.
또한 이때 오존수 탱크내의 오존(O3)농도는 35mg/ℓ이상이 되어야 팜섬유의 살균 및 탈색이 충분하게 이루어지게 되므로, 처리시 탱크내 오존 농도는 매우 중요하며, 이러한 오존처리를 보다 효과적으로 진행하려면 오존함유 기포의 크기가 작고 탱크 내 오존의 체류시간이 길어지도록 설비가 이루어져야 할 것이다. In this case, the ozone (O 3 ) concentration in the ozone water tank should be at least 35 mg / l to sufficiently disinfect and discolor the palm fiber, so the ozone concentration in the tank during the treatment is very important. The installation should be such that the size of the bubbles containing ozone is small and the residence time of ozone in the tank is long.
천연 팜섬유를 위와 같은 방식으로 오존처리한 다음, 180∼200℃온도하에서 30분 내지 1시간 동안 건조한 후, 먼저 30∼40메시 크기로 파쇄하여 조각을 낸 다음 파쇄기에 투입하여 팜섬유를 각기 80∼100메시 및 120∼150메시 크기가 되도록 2차에 걸쳐 분쇄하여 분말상으로 제조한다. 이와 같이 2차례에 걸쳐 나눠 분쇄하는 것이 분쇄효과가 높으며, 추후 염색시 발색(發色)이 원활하고 균일하게 이루어지므로 바람직하다.After ozone treatment of natural palm fiber in the same manner as above, and then dried for 30 minutes to 1 hour at 180 ~ 200 ℃ temperature, first crushed into 30-40 mesh size pieces and put into the crusher to palm palm fiber each 80 It is pulverized over 2 times to have a size of ˜100 mesh and 120 to 150 mesh to prepare a powder. Thus, the grinding is divided into two times, the grinding effect is high, it is preferable because the color development (發 色) during the subsequent dyeing is made smoothly and uniformly.
그리고 본 발명에서의 천연 전분으로는 팜나무 등 목재로부터 채취된 전분 또는 옥수수, 감자 등의 곡물로부터 채취된 전분 등 모든 종류의 것이 적용될 수 있으며, 이들 전분은 팜섬유 분말이 성형체로의 형성시 잘 엉기도록 하는 역할을 한다. 그러므로, 그 양이 상기 하한보다 적으면 형성된 성형체의 인장 강도가 다소 약하게 되며 또 상기 상한보다 많이 적용될 경우 성형체의 제조단가가 증가될 수 있으므로 상기 범위 내가 적당하다. And the natural starch in the present invention may be applied to all kinds of starch collected from wood such as palm trees or starch collected from grains such as corn, potatoes, these starch is well formed when palm fiber powder is formed into a molded body It plays a role of tangling. Therefore, if the amount is less than the lower limit, the tensile strength of the formed article is somewhat weakened, and if it is applied more than the upper limit, the manufacturing cost of the molded article can be increased, so it is suitable within the above range.
또 본 발명의 팜섬유를 함유하는 생분해성 조성물의 하나의 성분으로서 식물성 기름은 성형 작업이 용이하도록 하고 성형체에 내수성을 부여하여 성형체로의 수분 침투를 막기 위하여 첨가되는 것으로 코코넛유, 야자유 등 모든 공지의 것이 적용될 수 있으며, 그 양이 상기 상한 보다 많이 첨가되면 조성물의 기계적 성질을 저하시키는 반면 그 하한 보다 양이 적게 첨가되면 형성된 성형체의 내수성에 지장을 초래한다.In addition, as one component of the biodegradable composition containing palm fiber of the present invention, vegetable oil is added to facilitate molding work and to impart water resistance to the molded body to prevent water penetration into the molded body. If the amount is added above the upper limit, the mechanical properties of the composition is lowered, while if the amount is added below the lower limit, it will interfere with the water resistance of the formed body.
또한 바나나 분말은 본 발명의 팜섬유를 함유하는 생분해성 조성물로 이루어지는 성형체에 견고성을 부여함과 동시에, 별도의 향료를 투입하지 않아도 향긋한 향기를 발산하므로 성형체의 품질을 향상시킬 수 있다. In addition, the banana powder imparts strength to the molded body made of the biodegradable composition containing palm fibers of the present invention, and emits a fragrant aroma even without adding a separate fragrance, thereby improving the quality of the molded body.
바나나분말의 첨가량은 본 발명의 총 조성물의 중량에 대해 7∼10％의 범위 내에서 첨가되는데, 그 양이 상기 상한을 넘을 경우 성형 작업이 어려워지며 또 상기 하한을 하회할 경우에는 성형물의 다소 무르게 되고 바나나 향의 발산이 적어 부적당하다.The addition amount of the banana powder is added within the range of 7 to 10% by weight of the total composition of the present invention, when the amount exceeds the upper limit, the molding operation becomes difficult, and when the amount is below the lower limit, slightly It is inadequate due to the small emanation of the banana flavor.
위와 같은 특정 성분 및 비율로 이루어짐으로써, 본 발명에 따른 팜섬유를 함유하는 생분해성 조성물은 비록 값싼 원료들을 사용하지만 각각의 구성요소들의 상호 상승작용으로 응집력 및 결합력이 우수하므로 성형체에 적당한 견고성, 강도 등의 물성을 부여할 수 있다.By consisting of the specific components and ratios as described above, the biodegradable composition containing palm fiber according to the present invention is excellent in cohesion and bonding force by mutual synergy of each component, although using cheap raw materials, it is suitable firmness and strength for the molded body Physical properties such as these can be imparted.
특히, 본 발명에 따른 팜섬유를 함유하는 생분해성 조성물이 판상(板狀) 시이트(sheet)로 성형될 경우 그 성형 두께에 따라 건축용 내장 및 칸막이용 패널In particular, when the biodegradable composition containing palm fibers according to the present invention is molded into a sheet sheet (sheet), according to the molding thickness for building interior and partition panels
(panel), 충전재, 단열재 등의 보드(board) 또는 벽지 등의 건축 용품으로 적용될 수 있으며, 또 일회용 컵, 접시, 상자 등의 다양한 형태로도 성형될 수 있다. It may be applied to a building article such as a board or a wallpaper such as a panel, a filler, a heat insulator, or the like, and may be molded into various shapes such as a disposable cup, a plate, a box, and the like.
본 발명에 따른 팜섬유를 함유하는 생분해성 조성물은 천연 물질로 이루어지므로 인체에 무해하며, 그 폐기시 땅에 매립될 경우 6-7개월 경과되면 완전 분해되며 또 동물들이 먹어도 해가 없어 매우 친환경적이다.The biodegradable composition containing palm fiber according to the present invention is harmless to the human body because it is made of natural materials, and is completely decomposed after 6-7 months when it is buried in the ground, and it is very environmentally friendly since animals do not harm it. .
더욱이, 본 발명에 따른 팜섬유를 함유하는 생분해성 조성물은 탄력성 및 강도 등의 물성이 우수하면서 유연하고 또 각종 색상으로 착색가능하므로 값싼 원료를 사용하여도 수려한 색상의 고가 성형체를 제조할 수 있으며, 건축용 내장 및 간막이용 패널, 충전재, 단열재 등의 보드, 또는 벽지 등의 건축 용품 등 그 두께 및 길이 등을 적용 용도에 맞추어 제조할 경우 성형체가 인체에 무해함과 아울러 은은한 바나나향의 발산으로 제품에 고급 이미지를 부여할 수 있으며, 성형체의 제조시 화학약품이 전혀 사용되지 않으므로 땅에 매립하면 자연 분해되므로, 폐기시 다이옥신 등의 발생으로 인한 환경 및 공기오염의 우려가 전혀 없다.Furthermore, since the biodegradable composition containing palm fibers according to the present invention has excellent physical properties such as elasticity and strength, and is flexible and can be colored in various colors, it is possible to manufacture expensive molded articles of beautiful colors using cheap raw materials. When the thickness and length of the building interior and partition panels, fillers, insulation boards, and building supplies such as wallpaper, etc. are manufactured according to the application, the molded products are harmless to the human body and have a soft banana scent. High quality image can be given, and since no chemical is used at the time of manufacturing the molded body, it is decomposed naturally when landfilled, so there is no fear of environment and air pollution due to the generation of dioxins.
이하 본 발명의 특징을 보다 잘 이해할 수 있도록 실시례를 들어 기술하나 본 발명은 이에 한정되지 않고 수반된 특허청구범위와 본 발명의 정신 및 범주 내에서 본 분야에 통상의 기술을 가진 자는 용이하게 그 변경 및 변형이 가능함을 충분히 이해할 수 있을 것이다.Hereinafter, the present invention will be described by way of example so that the features of the present invention may be better understood, but the present invention is not limited thereto, and a person skilled in the art within the spirit and scope of the accompanying claims and the present invention may easily It will be appreciated that changes and variations are possible.
(실시례 1)(Example 1)
각종 야자수의 껍질, 줄기 및 열매로부터 채취된 팜섬유 3kg을 오존(O3)농도가 50mg/ℓ로 유지되도록 오존발생기가 연결된 오존수 탱크(A)와 일반 수도물이 담긴 탱크(B)내에 각기 투입하여 5시간 동안 침지하였다.3 kg of palm fiber collected from the shells, stems and fruits of various palm trees are put in ozone water tank (A) connected to the ozone generator and tank (B) containing general tap water so that ozone (O 3 ) concentration is maintained at 50 mg / l. Soak for 5 hours.
그런 다음, 오존수 탱크(A)와 일반 수도물 탱크(B)에서 꺼낸 후 200℃온도하에서 30분 동안 건조한 후, 30메시 크기로 파쇄하고, 또 파쇄된 팜섬유를 각기 80메시 및 120메시 크기로 2차에 걸쳐 분쇄하였다.Then, taken out from the ozone water tank (A) and the general tap water tank (B), and dried for 30 minutes at 200 ℃ temperature, and then crushed to 30 mesh size, and the crushed palm fiber to 80 mesh and 120 mesh size 2 Grinded over tea.
이와 같은 공정을 통하여 얻어진 오존수 탱크에 침지되었던 팜섬유 분말(A)과 일반 수도물 탱크에 침지되었던 팜섬유 분말(B)을 동일한 통상의 시험법에 따라 색상, 시료의 투명도를 나타내는 지수-탁도의 ABS(흡광도) 측정 및 대장균(E.Coli)의 수를 측정하여 탈색 및 살균 정도를 각기 시험하였다. The palm fiber powder (A) immersed in the ozone water tank and palm fiber powder (B) immersed in the general tap water tank obtained through the above process were subjected to the same conventional test method. (Absorbance) measurement and the number of E. coli were measured to test the degree of decolorization and sterilization, respectively.
색상 시험에서 흰색에 가까운 정도를 1, 검은 색에 가까운 정도의 진한 색상을 100으로 하여 측정하였다.In the color test, the degree of closeness to white was determined to be 1 and the dark color of degree close to black was 100.
그 결과, 다음 표 1에서와 같은 결과를 나타내었다.As a result, the results as shown in Table 1 below.
표 1 Table 1
따라서 상기 결과로부터 오존수 탱크에 침지되었던 팜섬유 분말(A)은 색상이 거의 흰색에 가까운 아이보리색을 나타냈으나, 일반 수도물 탱크에 침지되었던 팜섬유 분말(B)은 별로 탈색되지 않은 채 본래의 누런 갈색 그대로여서, 오존수 처리될 경우 살균효과는 물론 탈색효과가 매우 우수하다는 것을 확인할 수 있었다.Therefore, the palm fiber powder (A) immersed in the ozone water tank showed an ivory color almost white in color from the above results, but the palm fiber powder (B) immersed in the general tap water tank was originally yellow without being discolored. As it is brown, it was confirmed that the ozone water treatment is very excellent as well as disinfecting effect.
(제조 실시례) (Production example)
상기 실시례 1에서 얻은 오존수 처리된 팜섬유 분말(A)을 총 조성물의 중량 기준으로 85％, 야자수로부터 체취된 천연 전분과 식물성 기름을 각기 4％ 첨가하고 바나나 분말 7％를 호퍼에 첨가하여 잘 배합하고 혼련하여 슬러리(slurry) 상태로 만들었다. The ozone water-treated palm fiber powder (A) obtained in Example 1 was added 85% by weight of the total composition, 4% of natural starch and vegetable oil extracted from palm trees, respectively, and 7% of banana powder was added to the hopper. The mixture was kneaded and kneaded to a slurry state.
이 슬러리 상태의 조성물을 판상 성형기에 투입하여 두께 200mm의 시이트로 형성한 후 250℃온도하에서 처리하여 완전 건조시켰다.The slurry composition was introduced into a plate molding machine to form a sheet having a thickness of 200 mm, and then treated at 250 ° C for complete drying.
형성된 판상 시이트를 가로, 세로 각기 1 m 길이로 잘라, 표준산업규격에 따라 밀도, 굽힘강도 및 압축강도와 열전도도 등의 물성을 측정하여 보았다.The plate-shaped sheets formed were cut into lengths of 1 m each in width and length, and the physical properties such as density, bending strength, compressive strength, and thermal conductivity were measured according to standard industrial standards.
그 결과, 밀도가 23.1㎏/㎥, 굽힘강도가 110㎏/㎠, 압축강도가 12㎏/㎠로 우수하였고, 열전도도가 높았으나 팜섬유 사이의 공기 함유로 단열 성능 및 흡음효과가 우수하였다. As a result, the density was 23.1㎏ / ㎥, the bending strength was 110㎏ / ㎠ and the compressive strength was 12㎏ / ㎠, and the thermal conductivity was high, but the thermal insulation performance and sound absorption effect was excellent due to the air content between the palm fibers.
이런 결과로 볼 때, 건축물의 천장 내지는 벽체의 단열재로 적용될 경우 이런 종류의 기존 제품과는 달리, 인체에 유해한 물질의 방출이 없으면서도 필요한 물성을 충족시킬 수 있고, 가격 또한 저렴하여 유용하게 적용될 수 있을 것으로 판 단되었다.As a result, when applied as insulation of ceiling or wall of building, unlike existing products of this kind, it can satisfy the required physical properties without releasing harmful substances to human body, and can be applied at low cost. It was determined to be.
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| CN103222502A (en) * | 2013-04-16 | 2013-07-31 | 福建省农业科学院农业工程技术研究所 | Hurdle bacteria-reducing method of fruit and vegetable powder |
| WO2024204983A1 (en) * | 2023-03-24 | 2024-10-03 | 성기영 | Eco-friendly molding raw material using plant by-products, method for preparing same, and method for manufacturing eco-friendly disposable container using eco-friendly molding raw material |
| US12251101B1 (en) | 2024-06-06 | 2025-03-18 | Imam Mohammad Ibn Saud Islamic University | Surgical nano-biothread made from cellulose fiber |
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| KR20050120446A (en) * | 2004-06-18 | 2005-12-22 | 김남용 | Natural container and shock prevention products using palm fiber from palm oil |
| KR100789232B1 (en) * | 2006-07-04 | 2008-01-02 | 한승훈 | Biodegradable interior panel manufacturing apparatus, method and interior panel |
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| KR20050120446A (en) * | 2004-06-18 | 2005-12-22 | 김남용 | Natural container and shock prevention products using palm fiber from palm oil |
| KR100789232B1 (en) * | 2006-07-04 | 2008-01-02 | 한승훈 | Biodegradable interior panel manufacturing apparatus, method and interior panel |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103222502A (en) * | 2013-04-16 | 2013-07-31 | 福建省农业科学院农业工程技术研究所 | Hurdle bacteria-reducing method of fruit and vegetable powder |
| WO2024204983A1 (en) * | 2023-03-24 | 2024-10-03 | 성기영 | Eco-friendly molding raw material using plant by-products, method for preparing same, and method for manufacturing eco-friendly disposable container using eco-friendly molding raw material |
| US12251101B1 (en) | 2024-06-06 | 2025-03-18 | Imam Mohammad Ibn Saud Islamic University | Surgical nano-biothread made from cellulose fiber |
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