KR102202714B1 - Processing method for making upcycled products of coffee bag jute - Google Patents
Processing method for making upcycled products of coffee bag jute Download PDFInfo
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- KR102202714B1 KR102202714B1 KR1020200167037A KR20200167037A KR102202714B1 KR 102202714 B1 KR102202714 B1 KR 102202714B1 KR 1020200167037 A KR1020200167037 A KR 1020200167037A KR 20200167037 A KR20200167037 A KR 20200167037A KR 102202714 B1 KR102202714 B1 KR 102202714B1
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
- D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic System; Titanates; Zirconates; Stannates; Plumbates
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/76—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon oxides or carbonates
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/11—Starch or derivatives thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
- D06M16/006—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with wool-protecting agents; with anti-moth agents
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/06—Jute
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2505/00—Industrial
- D10B2505/10—Packaging, e.g. bags
Abstract
Description
본 발명은 커피자루 황마의 업사이클제품 소재화를 위한 가공 방법에 관한 것으로, 보다 상세하게는 유용성이 뛰어난 친환경 식물성 소재인 황마가 커피를 담아 이송하는 커피자루는 각각의 자루 형태로 되어있어 일정량 이상으로 연결 작업을 수행하는 산업용 기계를 이용한 가공이 불가능하며, 자루의 성상이 두껍고 거칠며, 먼지와 보플의 발생이 심하고, 성근 교직물로서 올 풀림이 심하여 제품화 가공이 어려운 점 등으로 인하여 산업적 재활용되지 못하고 년간 150만장이 일반폐기물로 버려지는 상황이나 이러한 커피자루를 회수하여 본 발명의 가공방법을 통하여 재자원화를 실현하므로 다양한 제품의 원단 재료로 활용될 수 있도록 개선하는 커피자루 황마의 업사이클제품 소재화를 위한 가공방법에 관한 것이다.The present invention relates to a processing method for making coffee sack jute upcycled products, and more particularly, a coffee sack transported by jute, an eco-friendly vegetable material with excellent usefulness, is in the form of a respective sack, so that a certain amount or more Industrial recycling is not possible due to the fact that it is not possible to process using an industrial machine that performs the connection work, and the characteristics of the bag are thick and rough, dust and fluff are generated severely, and the loosening is severe as a seonggeun woven fabric. In the situation where 1.5 million sheets are discarded as general waste, or the recycling of such coffee bags is realized through the processing method of the present invention, the upcycle product materialization of coffee bags jute is improved so that they can be used as fabric materials for various products. It relates to the processing method for.
중남미, 동남아, 아프리카 등 3개 권역에서 생산되는 커피 생두는 통상적으로 황마자루에 담겨 수입 또는 유통되고 있다. Green coffee beans produced in three regions, including Latin America, Southeast Asia, and Africa, are usually imported or distributed in jute bags.
이것은 커피 생두의 장거리, 장시간 운송과 보관에 있어 저렴한 비용으로 안전하게 운송과 보관을 할 수 있으며 병, 해충 발생을 억제하고, 친환경성을 유지하기 위한 것이다. This is to ensure that green coffee beans can be safely transported and stored at low cost for long-distance transportation and storage, suppress the occurrence of diseases and pests, and maintain eco-friendliness.
주식인 밥의 소비보다 더 많이 소비되고 있는 커피를 판매하기 위하여 연간 수입되는 커피 생두는 약 13만톤에 이르며, 이를 담은 커피자루, 즉 황마자루도 벌크 포대를 제외하고 약 150만장 이상에 이르는 것으로 추정된다.In order to sell coffee, which is consumed more than the staple food, the amount of green coffee beans imported per year is estimated to be about 130,000 tons, and the coffee bags containing them, that is, jute bags, are estimated to be more than 1.5 million sheets excluding bulk bags. do.
커피자루(황마자루)는 등록특허 제10-2126006호(2020.06.17.) '포대 또는 자루형 포장재'와 같이, 고형분말이나 벌크 재료를 포장, 운반, 취급하기 위해 사용된다. Coffee bags (jute bags) are used for packaging, transporting, and handling solid powders or bulk materials, such as Registration Patent No. 10-2126006 (2020.06.17.)'bag or bag-type packaging material'.
그런데, 이러한 황마자루는 식물성 소재로 물에 젖을수록 강해지고 건조가 빠르며 소정의 살균성을 지니고 있으며 커피원산지에서 쉽게 구할 수 있는 식물성 소재인 황마의 줄기를 이용하여 거니백을 저렴하게 제조하여 효용성과 경제성을 지니므로 널리 사용되고 있으나 수입 후 대부분 일반폐기물로 버려지는 이유는 원산지별로 표면에 다양한 문양으로 인쇄가 되어 있으며, 섬유사가 굵고 거칠어 표면상태가 심하게 거칠고, 보풀과 먼지발생이 극심하며, 교직으로 직조한 섬유가닥이 잘 풀리는 등의 제약으로 인하여 재활용되지 못하고 버려지고 있는 안타까운 현실이다.However, such a jute bag is a vegetable material that is stronger and dries faster as it gets wet with water, has a certain sterilization property, and is effective and economical by manufacturing a gunny bag inexpensively using the stem of jute, a vegetable material that can be easily obtained from the coffee origin. The reason why it is widely used because it has a sliver, but is discarded as general waste after importation is that the surface of each country of origin is printed in various patterns, and the surface condition is very rough due to the thick and rough fiber yarn, and fluff and dust are extremely generated, It is a pitiful reality that fiber strands cannot be recycled and are discarded due to restrictions such as loosening.
본 발명은 상기 문제점을 해결하기 위해 안출된 것으로, 그 목적은 유용성이 뛰어난 친환경 소재인 황마가 커피를 담아 이송하는 커피자루로 사용된 후 단순 폐기되던 현상황의 자원낭비를 막고, 이를 회수하여 다양한 제품의 원단 재료로 활용될 수 있도록 처리 개선된 커피자루 황마의 업사이클제품 소재화를 위한 가공 방법을 제공하는 것이다.The present invention was conceived to solve the above problems, and its object is to prevent waste of resources in the current situation that was simply discarded after jute, an eco-friendly material with excellent usefulness, was used as a coffee bag to contain and transport coffee, and to recover various products It is to provide a processing method for upcycled products of coffee sack jute with improved treatment so that it can be used as a fabric material for
본 발명은 상술한 과제를 달성하기 위한 수단으로, 수거된 커피자루에 붙은 이물질을 제거하고 황마 조직과 디자인별로 선별하는 커피자루 준비단계; 준비된 커피자루를 세척, 헹굼, 탈수하는 전처리단계; 전처리된 커피자루에 코팅할 코팅제를 준비하는 겔화단계; 코팅조에 물과 겔화된 코팅제를 투입하여 혼합교반한 후 탈수한 커피자루를 함침하여 코팅하는 코팅가공단계; 후처리가공조에 물과 후처리제를 투입하여 혼합교반한 후 코팅된 커피자루를 함침한 후 탈액하는 후처리단계; 탈액된 커피자루를 건조하는 건조단계; 커팅기를 이용하여 일정한 규격으로 재단하는 커팅단계; 150-180℃로 예열된 열세팅기에 넣어 열처리하는 열처리단계; 조직별, 디자인별로 분류하고 검사하여 보관하는 보관단계; 를 포함하고, 상기 코팅제는 물 10ℓ를 기준으로, 폴리비닐알콜(PVA) 500-800g, 전분 200-400g, 수성우레탄 200-1200cc, 탄산칼슘 100-150g으로 조성되고; 상기 후처리제는 물 10ℓ를 기준으로, 실리콘오일 100-300cc인 것을 특징으로 하는 커피자루 황마의 업사이클제품 소재화를 위한 가공 방법을 제공한다.The present invention is a means for achieving the above-described object, the coffee bag preparation step of removing foreign substances attached to the collected coffee bag and sorting by jute tissue and design; A pretreatment step of washing, rinsing and dehydrating the prepared coffee bag; A gelling step of preparing a coating agent to be coated on the pretreated coffee bag; A coating process step of impregnating and coating a dehydrated coffee bag after mixing and stirring water and a gelled coating agent in the coating bath; A post-treatment step of adding water and a post-treatment agent to a post-treatment tank, mixing and stirring, impregnating the coated coffee bag, and removing liquid; A drying step of drying the deliquid coffee bag; Cutting step of cutting to a certain standard using a cutting machine; A heat treatment step of heat treatment by putting it in a heat setting machine preheated to 150-180°C; Storage step of classifying, inspecting and storing by organization and design; Including, and the coating agent is composed of polyvinyl alcohol (PVA) 500-800g, starch 200-400g, aqueous urethane 200-1200cc, calcium carbonate 100-150g based on 10ℓ of water; The post-treatment agent provides a processing method for making up-cycle products of jute coffee bags, characterized in that 100-300cc of silicone oil is based on 10ℓ of water.
본 발명에 따르면, 유용성이 뛰어난 친환경 소재인 황마가 커피를 담아 이송하는 커피자루로 사용된 후 단순 폐기되던 현상황의 자원낭비를 막고, 이를 회수하여 다양한 제품의 원단 재료로 활용될 수 있도록 처리 개선된 효과를 얻을 수 있다.According to the present invention, jute, an eco-friendly material with excellent usefulness, is used as a coffee bag to contain and transports coffee, and then it prevents wasted resources of the present situation, which was simply discarded, and the treatment improved so that it can be used as a fabric material for various products by recovering it. You can get the effect.
이하, 본 발명에 따른 바람직한 실시예를 보다 상세하게 설명하기로 한다.Hereinafter, a preferred embodiment according to the present invention will be described in more detail.
황마는 친환경 식물성 소재로서 흡습성이 좋고 물레 젖을 경우 강해지는 특성을 지니고 있으며 건조성도 뛰어나 흡수와 동시에 수분을 잘 발산시키며 1:1 또는 2:1 교직물로 통풍성이 뛰어나고 후직(두꺼운 섬유조직)으로 형태의 안정적 유지가 가능하여 상온 저장을 필요로 하는 감자, 양파, 등 농산물과 쌀보리 커피 등 곡물류의 등의 상온저장에 적합하며 통기성을 요하는 하절기 레저모자 등 다양한 일상 제품에 적합한 소재 특성을 지니고 있다. Jute is an eco-friendly vegetable material that has good hygroscopicity and strong properties when wet with water. It absorbs and dissipates moisture well at the same time as it is excellent in drying properties. It is a 1:1 or 2:1 interwoven fabric with excellent ventilation and a thick fiber structure. It is suitable for storage at room temperature for agricultural products such as potatoes, onions, etc. that require storage at room temperature and grains such as rice barley coffee as it can be stably maintained, and has material properties suitable for various everyday products such as leisure hats in summer that require ventilation.
때문에, 주로 커피자루로 사용되고 있는 황마 소재를 본 발명의 방법으로 통하여 업싸이클한 제품으로 황마화분, 황마가방, 펀칭제품, 식탁패드, 농산물 보관용기, 식탁러너, 레저모자, 텀블러, 물통커버, 보냉가방, 차광커튼, 가렌더, 코스터, 슬리브 등 다양한 생활용품의 소재로서 활용이 가능하며 특히 식물성 소재로 친환경 제품화에 활용되므로 자원순환과 절약은 물론 생태 환경에 기여하므로 환경정책에도 부합하는 친환경소재이다.Therefore, the jute material mainly used as a coffee bag is an upcycled product through the method of the present invention. It can be used as a material for various household goods such as bags, shading curtains, garenders, coasters, and sleeves. Especially, it is an eco-friendly material that meets environmental policies as it is used for eco-friendly products as well as recycling and saving resources as well as contributing to the ecological environment. .
하지만, 앞서 종래 기술에서도 설명하였듯이, 황마로 만들어진 커피자루는 저렴하고 강한 내구성을 지니고 있으나 커피자루를 형성하고 있는 섬유스테이플이 마찰에 의하여 부서지며 보풀과 먼지가 발생하고 섬유사가 굵고 거칠어 커피자루의 표면 역시 심히 거칠며, 이동과 취급과정에서 오염이 발생하여 여러 이물질을 함유하고 있어 먼지발생이 심하며, 재단, 봉제등 제품화 가공과정에 섬유 올이 잘 풀려 커피자루의 원상태만으로 재활용성이 불가능하여 업사이클 제품의 소재로서 활용도가 매우 떨어지는 한계를 가지고 있다. However, as previously described in the prior art, coffee bags made of jute are inexpensive and have strong durability, but the fiber staples forming the coffee bags are broken by friction and fluff and dust are generated, and the surface of the coffee bags is coarse and rough. It is also extremely rough, and contamination occurs during transportation and handling, and contains various foreign substances, so dust generation is severe. Fibers are well released during commercialization processing such as cutting and sewing, and recyclability is impossible only in the original state of the coffee bag. As a material of, it has a limit of very low utilization.
이에, 본 발명에서는 이와 같은 커피 자루, 즉 황마 소재의 특성을 고려하여 이를 경제성과 환경성과 활용도의 적합성에 부합하도록 개선함으로써 업사이클 제품의 소재로 효과적인 재활용이 가능한 방법을 제공한다.Accordingly, the present invention provides a method that enables effective recycling as a material for up-cycle products by improving such a coffee bag, that is, in consideration of the characteristics of a jute material and improving it to meet the suitability of economy, environment and utilization.
본 발명에 따른 커피자루 황마의 업사이클제품 소재화를 위한 가공 방법은 수거된 커피자루에 붙은 이물질을 제거하고 황마 조직과 디자인별로 선별하는 커피자루 준비단계; 준비된 커피자루를 세척, 헹굼, 탈수하는 전처리단계; 전처리된 커피자루에 코팅할 코팅제를 준비하는 겔화단계; 코팅조에 물과 겔화된 코팅제를 투입하여 혼합교반한 후 탈수한 커피자루를 함침하여 코팅하는 코팅가공단계; 후처리가공조에 물과 후처리제를 투입하여 혼합교반한 후 코팅된 커피자루를 함침한 후 탈액하는 후처리단계; 탈액된 커피자루를 건조하는 건조단계; 커팅기를 이용하여 일정한 규격으로 재단하는 커팅단계; 150-180℃로 예열된 열세팅기에 넣어 열처리하는 열처리단계; 조직별, 디자인별로 분류하고 검사하여 보관하는 보관단계;를 포함한다.The processing method for materializing an upcycled product of a coffee bag jute according to the present invention comprises: a coffee bag preparation step of removing foreign substances attached to the collected coffee bag and selecting each jute structure and design; A pretreatment step of washing, rinsing and dehydrating the prepared coffee bag; A gelling step of preparing a coating agent to be coated on the pretreated coffee bag; A coating process step of impregnating and coating a dehydrated coffee bag after mixing and stirring water and a gelled coating agent in the coating bath; A post-treatment step of adding water and a post-treatment agent to a post-treatment tank, mixing and stirring, impregnating the coated coffee bag, and removing liquid; A drying step of drying the deliquid coffee bag; Cutting step of cutting to a certain standard using a cutting machine; A heat treatment step of heat treatment by putting it in a heat setting machine preheated to 150-180°C; It includes; a storage step of classifying, inspecting and storing by organization and design.
이때, 상기 준비단계는 이물질을 제거할 때 스티커, 부착물, 커피콩 등까지 모두 제거하는 것을 포함한다. 뿐만 아니라, 커피자루의 결속끈을 분리 제거, 즉 해리하는 것도 포함된다.At this time, the preparation step includes removing all stickers, attachments, coffee beans, etc. when removing foreign substances. In addition, it includes separating and removing, that is, dissociating, the binding string of the coffee bag.
그리고, 상기 전처리단계는 3개의 세척조와 1개의 탈수조에서 처리된다. In addition, the pretreatment step is performed in three washing tanks and one dewatering tank.
이 경우, 처리되는 커피자루는 10개 1조를 이루어 크레인으로 이동 작업함이 바람직하며, 커피자루는 1:1 교직물로서의 70cm × 100cm, 400g과 2:1 교직물로서 70cm × 100cm, 800g의 2종류의 조직을 표준규격으로 한다. 물론,1:1 교직물로서 40cm × 60cm, 200g의 소형규격의 자루가 있으나 극히 소량이 수입되고 있으므로 상기 표준규격을 기준으로 함이 바람직하다. In this case, it is preferable to make a set of 10 coffee sacks and move them with a crane, and the coffee sacks are 70cm × 100cm, 400g and 2:1 as a 1:1 teaching fabric, and two types of 70cm × 100cm, 800g The organization of is the standard standard. Of course, there are small-sized sacks of 40cm × 60cm, 200g as a 1:1 teaching fabric, but very small amounts are imported, so it is preferable to use the standard as a standard.
아울러, 제1,2세척조에는 전처리제가 첨가될 수 있으며 전처리제는 물 10ℓ를 기준으로 베이킹소다 200g, 탄산칼슘 100g으로 이루어진다. In addition, a pretreatment agent may be added to the first and second washing tanks, and the pretreatment agent consists of 200g of baking soda and 100g of calcium carbonate based on 10ℓ of water.
따라서, 제1,2세척조에서는 물 10ℓ에 베이킹소다 200g, 탄산칼슘 100g이 혼합되어 있는 상태이며, 제1세척조에서 2시간 함침시키고, 제2세척조에서는 10분 동안 상하로 유동시킨다. 그런 다음, 제3세척조에서는 헹굼 세척을 진행하고, 탈수조에서는 탈수한다.Therefore, in the first and second washing tanks, 200 g of baking soda and 100 g of calcium carbonate are mixed with 10 L of water, and the first washing tank is impregnated for 2 hours, and the second washing tank is allowed to flow up and down for 10 minutes. Then, rinsing and washing are performed in the third washing tank, and dewatering is performed in the dewatering tank.
여기에서, 베이킹소다와 탄산칼슘을 사용하는 이유는 황마소재로 된 커피자루에 베인 냄새를 탈취하고, 찌든 이물을 완전히 빼내며 살균 처리하여 위생성을 확보하기 위함이다. Here, the reason for using baking soda and calcium carbonate is to ensure hygiene by deodorizing the smell of cuts in the coffee bag made of jute material, completely removing and sterilizing the dirt.
덧붙여, 수거된 커피자루에는 인쇄된 문자, 글씨, 문양, 그림 등이 존재한다. In addition, printed letters, letters, patterns, and pictures are present in the collected coffee bags.
그런데, 이들 중에 원산지의 낙후된 인쇄기술과 안료 특성에 따라 적색과 녹색에서 인쇄된 잉크의 물빠짐이 심하고 이염이 되는 사례가 자주 발생하므로 이염방지를 위하여 물빠짐 테스트를 통한 세척전 사전 선별이 요구된다. However, among them, the ink printed in red and green often loses water due to the old printing technology and pigment characteristics of the country of origin, and there are frequent cases of dyeing. Therefore, pre-selection before cleaning through a dripping test is required to prevent migration. do.
원산지별 다양한 디자인을 적용한 차별성 있는 캐릭터형 업사이클 제품에 대한 인지도와 반응이 높아 소비자의 니즈에 부합하도록 인쇄 디자인을 그대로 사용하는 것이 주류를 이루지만 반면 무지를 전제로 하는 제품을 구매하고자 하는 소비자를 위하여 커피자루에 인쇄된 디자인을 제거를 고려할 경우에는 본 발명에서는 이러한 잉크를 없애기 위해 제1세척조 가공 전에 잉크제거조에 물 10ℓ를 기준으로 일차 알콜 200cc와, 폴리스티렌 폼 400g을 잉크제거조에 넣고 80℃로 40분간 가열한다. The mainstream is to use the print design as it is to meet the needs of consumers due to high awareness and response to differentiated character-type upcycle products that apply various designs by country of origin, but on the other hand, consumers who want to purchase products based on ignorance. When considering the removal of the design printed on the coffee bag, in the present invention, 200 cc of primary alcohol and 400 g of polystyrene foam are added to the ink removal tank based on 10 liters of water in the ink removal tank before the first washing tank processing to remove such ink. Heat for 40 minutes.
그리하면, 알콜이 잉크를 폼에 부착시켜 잉크를 흡수 분해하게 된다.The alcohol then adheres to the foam and absorbs and decomposes the ink.
한편, 겔화단계는 코팅제를 준비하는 단계로서, 상기 코팅제는 물 10ℓ를 기준으로, 폴리비닐알콜(PVA) 500-800g, 전분 200-400g, 수성우레탄 200-1200cc, 탄산칼슘 100-150g으로 조성된다. Meanwhile, the gelling step is a step of preparing a coating agent, and the coating agent is composed of 500-800 g of polyvinyl alcohol (PVA), 200-400 g of starch, 200-1200 cc of aqueous urethane, and 100-150 g of calcium carbonate based on 10 ℓ of water. .
이 경우, 상기 폴리비닐알콜, 전분, 수성우레탄의 첨가량을 상기 범위 내에서 조절함으로써 앞서 설명한 황마화분, 황마가방, 펀칭제품, 식탁패드, 농산물 보관용기, 식탁러너, 레저모자, 몰통커버, 보냉가방, 차광커튼, 카렌더, 코스터, 슬리브 등 다양한 제품의 원단 소재로 활용될 수 있다. 특히 전분은 타피오카 전분이 바람직하다. In this case, by adjusting the amount of polyvinyl alcohol, starch, and water-based urethane to be added within the above range, the jute plant, jute bag, punching product, table pad, agricultural product storage container, table runner, leisure hat, mould cover, cool bag , Shading curtain, calendar, coaster, sleeve, etc. can be used as a fabric material for various products. In particular, the starch is preferably tapioca starch.
그리고, 폴리비닐알콜과 전분은 황마의 표면 안정화와 빳빳해지도록 하드니스 조절과 보풀과 먼지발생을 억제하기 위한 것이며, 수성우레탄은 인장강도를 유지하면 발수성과 형태 안정성을 확보하기 위한 것이고, 탄산칼슘은 겔화시 안정적 교반을 통한 함침가공 안정화를 위한 것이다.In addition, polyvinyl alcohol and starch are used to stabilize the surface of jute and to control hardness to make it stiff and to suppress fluff and dust generation, and water-based urethane is to secure water repellency and morphological stability when maintaining tensile strength. Silver is for stabilizing the impregnation process through stable stirring during gelation.
이에 더하여, 본 발명에서는 발수성과 난연성을 강화시키기 위해 물 10ℓ를 기준으로 카르복실산(carboxylic acid) 100g, 올레아미드 15g, 송진 50g, 글리콜-2-에틸헥사놀 10g, 수산화나트륨 20g을 투입한 후 50℃에서 30분 동안 교반시킨 후 알키드수지 55g을 천천히 투입하여 15분간 더 교반할 수 있다.In addition to this, in the present invention, 100 g of carboxylic acid, 15 g of oleamide, 50 g of rosin, 10 g of glycol-2-ethylhexanol, and 20 g of sodium hydroxide were added based on 10 liters of water to enhance water repellency and flame retardancy. After stirring at 50° C. for 30 minutes, 55 g of alkyd resin may be slowly added and further stirred for 15 minutes.
이때, 카르복실산과, 올레아미드와, 송진와, 글리콜-2-에틸헥사놀의 혼합은 특히, 물에 대한 접촉각과 내수성을 강화시켜 발수성 및 세탁견뢰도를 증대시킨다.At this time, mixing of carboxylic acid, oleamide, rosin, and glycol-2-ethylhexanol enhances the contact angle and water resistance to water, thereby increasing water repellency and wash fastness.
특히, 카르복실산은 메탄산, 에탄산, 옥살산, 말론산, 팔미트산 중 하나를 사용할 수 있으며; 올레아미드(Oleamide)는 슬립성을 강화시키고 균일 분산성을 좋게 하며, 글리콜-2-에틸헥사놀은 거품성을 억제하여 처리효율을 높인다.In particular, as the carboxylic acid, one of methanic acid, ethanoic acid, oxalic acid, malonic acid, and palmitic acid may be used; Oleamide enhances slip properties and improves uniform dispersibility, and glycol-2-ethylhexanol inhibits foaming properties and increases treatment efficiency.
뿐만 아니라, 카르복실산과 송진은 표면의 미세 구조와 낮은 표면 에너지를 지니는 소수성을 강화시킨다. 그리고, 수산화나트륨은 난연성을 강화시킨다.In addition, carboxylic acids and rosin enhance the microstructure of the surface and hydrophobicity with low surface energy. And sodium hydroxide enhances flame retardancy.
아울러, 상기 코팅가공단계는 코팅조에 물과 겔화된 코팅제를 투입하여 혼합교반한 후 탈수한 커피자루를 함침하여 코팅하는 단계로서, 전열기를 이용하여 80℃로 가열하면서 30-40분 동안 진행된다.In addition, the coating processing step is a step of impregnating a dehydrated coffee bag after mixing and stirring by adding water and a gelled coating agent to the coating bath, and then coating the dehydrated coffee bag for 30-40 minutes while heating it to 80°C using an electric heater.
그리고, 상기 후처리단계는 후처리가공조에 물과 후처리제를 투입하여 혼합교반한 후 코팅된 커피자루를 함침한 후 탈액하는 단계로서, 상기 후처리제는 물 10ℓ를 기준으로, 실리콘오일 100-300cc로 조성한다.In the post-treatment step, water and a post-treatment agent are added to the post-treatment tank, mixed and stirred, and then impregnated with a coated coffee bag, and then removed. The post-treatment agent is based on 10 liters of water, and silicone oil 100- It is made up to 300cc.
따라서, 후처리제가 조성된 후처리가공조에 커피자루를 2분 동안 함침시킨 후 탈액조로 이동하여 자연탈액시킨다.Therefore, after the coffee bag is impregnated for 2 minutes in the post-treatment tank containing the post-treatment agent, it is moved to the de-liquid tank and naturally deliquid.
또한, 상기 열처리단계는 탈액된 커피자루를 건조한 후 150-180℃로 예열된 열 세팅기에 넣어 열처리한 후 일정크기로 열재단하는 단계이다.In addition, the heat treatment step is a step of drying the deliquefied coffee bag, putting it in a heat setter preheated to 150-180° C., heat-treating, and then thermally cutting to a predetermined size.
이때, 건조는 80%까지만 건조하며, 열 세팅기에 넣어 열처리하는 것은 코팅제가 황마 섬유속으로 완전히 스며들면서 섬유와 일체화되도록 하여 섬유를 고정, 안정화시키기 위한 것이다.At this time, drying is done only up to 80%, and heat treatment by putting it in a heat setter is to fix and stabilize the fiber by allowing the coating agent to completely permeate into the jute fiber bundle and integrate with the fiber.
또한, 열재단하는 이유는 칼로 재단할 경우 올이 풀리거나 절단면에서 보풀이 일 수 있기 때문에 이를 방지하기 위한 것이며, 이와같이 열로 커팅하는 변사커팅을 열재단이라 한다.In addition, the reason for thermal cutting is to prevent this, because when cutting with a knife, the hair may become loose or fluff on the cut surface. In this way, the side yarn cutting that is cut with heat is called thermal cutting.
덧붙여, 열재단 전에 UV차단제 또는 해충기피제를 스프레이 코팅할 수 있다.In addition, UV blockers or pest repellents can be spray coated before heat cutting.
바람직한 UV차단제로는 물 1ℓ에 티타늄옥사이드 50g을 분산시킨 분산액이 바람직하고; 해핑기피제로는 물 1ℓ에 하이드로콜로이드 20g, 페니로열추출물 50g 곽향추출물 50g을 혼합하여 사용할 수 있다.A preferred UV blocking agent is a dispersion in which 50 g of titanium oxide is dispersed in 1 L of water; As a hemping repellent, 20 g of hydrocolloid, 50 g of Penny Royal extract and 50 g of Kwak Hyang extract can be used in 1 liter of water.
여기에서, 상기 하이드로콜로이드(Hydrocolloid)는 습윤상태를 유지함으로써 점착성을 장시간 동안 확정하여 부착력을 강화시키기 위해 첨가되며, 유연성 및 방수성을 높이는 특징도 있다.Here, the hydrocolloid is added to enhance adhesion by determining adhesion for a long time by maintaining a wet state, and also has a characteristic of enhancing flexibility and waterproofness.
또한, 상기 페니로열(pennyroyal)은 통화식물목 꿀풀과의 여러해살이 풀로서, 박하류에 속하는 허브이며, 주로 모기·벼룩 등 집안의 해충을 막는 데에 사용된다.In addition, the pennyroyal (pennyroyal) is a perennial herb of the Lamiaceae family of the mosquito plant, and is a herb belonging to the mint family, and is mainly used to prevent pests in the house such as mosquitoes and fleas.
그리고, 상기 곽향(Agastache rugosa)은 줄기가 푸르고 잎이 많이 붙어 있으며 향기가 짙고, 잎이 달린 네모단 줄기로로서 때로는 꽃봉오리가 붙어 있으며, 줄기는 어두운 갈색이며 세로로 된 무늬와 마디가 있으며, 벌레 특히 모기를 쫓는데 아주 좋은 세스쿠이테르펜 향을 발산하기 때문에 본 발명에서는 잎과 줄기를 증숙한 후 짜낸 추출물을 사용한다.In addition, the Agastache rugosa is a square stem with blue stems, leaves a lot, and has a deep scent, with leaves sometimes with buds, and the stems are dark brown with vertical patterns and nodes, In the present invention, an extract obtained after steaming leaves and stems is used because it emits a very good sesquiterpene scent for repelling insects, especially mosquitoes.
이렇게 제조된 커피자루를 샘플에 대해 봉제가공성, 재단가공성, 수축성, 통기성, 발수성, 올풀림성, 방진성 등을 테스트한 결과, 수축성은 전혀 발생하지 않았고; 나머지 봉제가공성, 재단가공성, 통기성, 발수성, 올풀림성, 방진성은 모두 양호하다는 판정을 받았다.As a result of testing the sample of the coffee bag thus prepared for sewing processability, cutting processability, shrinkage, breathability, water repellency, loosening property, dustproofness, etc., shrinkage did not occur at all; The rest of the sewing processability, cutting processability, ventilation, water repellency, loosening property, and vibration resistance were all judged to be good.
이때, 판정 기준은 양호, 보통, 나쁨 3단계로 평가하였다. 특히, 평가모집단은 봉제공장에 근무하는 경력 5년 이상의 직원 15명을 선정하였다.At this time, the criterion was evaluated in three stages: good, normal, and bad. In particular, the evaluation recruitment group selected 15 employees with more than 5 years of experience working in a sewing factory.
이에 따라, 본 발명의 방법을 사용하게 되면 폐기되던 커피자루의 재활용 가능성을 현저히 극대화시킬 수 있음을 확인하였다.Accordingly, it was confirmed that when the method of the present invention is used, the possibility of recycling of the discarded coffee bag can be remarkably maximized.
Claims (3)
준비된 커피자루를 세척, 헹굼, 탈수하는 전처리단계;
전처리된 커피자루에 코팅할 코팅제를 준비하는 겔화단계;
코팅조에 물과 겔화된 코팅제를 투입하여 혼합교반한 후 탈수한 커피자루를 함침하여 코팅하는 코팅가공단계;
후처리가공조에 물과 후처리제를 투입하여 혼합교반한 후 코팅된 커피자루를 함침한 후 탈액하는 후처리단계;
탈액된 커피자루를 건조하는 건조단계;
커팅기를 이용하여 일정한 규격으로 재단하는 커팅단계;
150-180℃로 예열된 열세팅기에 넣어 열처리하는 열처리단계;
조직별, 디자인별로 분류하고 검사하여 보관하는 보관단계; 를 포함하고,
상기 코팅제는 물 10ℓ를 기준으로, 폴리비닐알콜(PVA) 500-800g, 전분 200-400g, 수성우레탄 200-1200cc, 탄산칼슘 100-150g으로 조성되고; 상기 후처리제는 물 10ℓ를 기준으로, 실리콘오일 100-300cc인 것을 특징으로 하는 커피자루 황마의 업사이클제품 소재화를 위한 가공 방법.
A coffee bag preparation step of removing foreign substances attached to the collected coffee bag and sorting by jute tissue and design;
A pretreatment step of washing, rinsing and dehydrating the prepared coffee bag;
A gelling step of preparing a coating agent to be coated on the pretreated coffee bag;
A coating process step of impregnating and coating a dehydrated coffee bag after mixing and stirring by adding water and a gelled coating agent to the coating bath;
A post-treatment step of adding water and a post-treatment agent to a post-treatment tank, mixing and stirring, impregnating the coated coffee bag, and removing liquid;
A drying step of drying the deliquid coffee bag;
Cutting step of cutting to a certain standard using a cutting machine;
A heat treatment step of heat treatment by putting it in a heat setting machine preheated to 150-180°C;
Storage step of classifying, inspecting and storing by organization and design; Including,
The coating agent is composed of polyvinyl alcohol (PVA) 500-800g, starch 200-400g, aqueous urethane 200-1200cc, calcium carbonate 100-150g based on 10ℓ of water; The post-treatment agent is 100-300cc of silicone oil based on 10ℓ of water. A processing method for materializing an upcycled product of coffee sack jute.
상기 전처리단계는 3개의 세척조와 1개의 탈수조에서 처리되며;
3개의 세척조중에서 제1세척조와 제2세척조에는 물 10ℓ를 기준으로 베이킹소다 200g, 탄산칼슘 100g이 첨가되어 제1세척조에서 커피자루를 2시간 함침시키고; 제2세척조에서는 10분 동안 상하로 유동시키고; 제3세척조에서는 헹굼 세척을 진행하며; 탈수조에서는 탈수하는 것을 특징으로 하는 커피자루 황마의 업사이클제품 소재화를 위한 가공 방법.
The method of claim 1,
The pretreatment step is processed in three washing tanks and one dewatering tank;
Of the three washing tanks, 200 g of baking soda and 100 g of calcium carbonate were added to the first washing tank and the second washing tank based on 10 liters of water, and the coffee bags were impregnated in the first washing tank for 2 hours; Flow up and down for 10 minutes in the second washing tank; Rinse washing is performed in the third washing tank; A processing method for materializing an upcycled product of coffee sack jute, characterized in that dehydration is performed in a dewatering tank.
상기 열처리단계에서, 열재단 전에 UV차단제 또는 해충기피제를 스프레이 코팅하되, 상기 UV차단제로는 물 1ℓ에 티타늄옥사이드 50g을 분산시킨 분산액으로 이루어지고; 상기 해충기피제로는 물 1ℓ에 하이드로콜로이드 20g, 페니로열추출물 50g 곽향추출물 50g을 혼합하여 이루어진 것을 특징으로 하는 커피자루 황마의 업사이클제품 소재화를 위한 가공 방법.
The method of claim 1,
In the heat treatment step, a UV blocker or a pest repellent is spray-coated before thermal cutting, and the UV blocker is made of a dispersion in which 50 g of titanium oxide is dispersed in 1 liter of water; The pest repellent is a processing method for making upcycle products of jute a coffee bag, characterized in that a mixture of 20 g of hydrocolloid and 50 g of penny royal extract and 50 g of Gwakhyang extract in 1 liter of water.
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