KR100429784B1 - Mulching film and it's producing method - Google Patents
Mulching film and it's producing method Download PDFInfo
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- KR100429784B1 KR100429784B1 KR10-2002-0001411A KR20020001411A KR100429784B1 KR 100429784 B1 KR100429784 B1 KR 100429784B1 KR 20020001411 A KR20020001411 A KR 20020001411A KR 100429784 B1 KR100429784 B1 KR 100429784B1
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- 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
- A01G13/0256—Ground coverings
- A01G13/0262—Mulches, i.e. covering material not-pre-formed in mats or sheets
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- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
- A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Soil Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Protection Of Plants (AREA)
Abstract
본 발명은 농업용 지면 보온피복재 및 그 제조방법에 관한 것으로 보온피복재의 재료를 자연부패가 가능한 천연물질로 대체하여 보온성 및 빛차단효과는 동일하게 유지하며 시공후 미생물에 의한 자연부패를 통해 퇴비화를 유도하여 환경오염방지와 인력절감을 이루기 위해 안출된 것으로, 상기 보온피복재(30는 솜-80%(전체 중량비), 동물성 아교-4.5%, 식물성 아교-4.5%, 전분-10%, 효소재-1%를 이용하여, 주재료인 솜(30)에 동물성 아교(31)를 첨가시킨 후 약 140-150℃의 온도를 유지하는 제 1건조로울러(40)에 40sec/m의 진행속도로 공급하여 건조가압하는 1공정(41), 상기 건조가압된 피복재(3)에 식물성 아교(31)와 전분(32)을 첨가시킨 후 약 120-130℃의 온도를 유지하는 제 2건조로울러(42)를 통하여 가압건조하는 2공정(43), 상기 피복재(3)에 자연부패를 활성화하기 위한 효소재(33)를 첨가하여 약 100-110℃의 온도를 유지하는 제 3건조로울러(44)를 통하여 가압건조하는 3공정(45), 상기 피복재(3)에 엠보싱처리를 위해 약 80-90℃의 온도를 유지하는 제 4건조로울러(46)를 통하여 성형완료되는 4공정(47) 및, 성형완료된 피복재(3)를 서냉하며 권취로울러(48)에 권취하는 5공정(49)을 통하여 제조된 것을 특징으로 한다.The present invention relates to agricultural thermal insulation coating material and a method of manufacturing the same, replacing the material of the thermal insulation coating with natural materials capable of natural decay, keeps the heat insulation and light blocking effect the same and induces composting through natural decay by microorganisms after construction. In order to prevent environmental pollution and reduce manpower, the thermal insulation coating (30 is cotton-80% (total weight ratio), animal glue-4.5%, vegetable glue-4.5%, starch-10%, enzyme material -1) Using the%, the animal glue 31 is added to the cotton 30 as the main material, and then supplied to the first drying roller 40 maintaining a temperature of about 140-150 ° C. at a running speed of 40 sec / m to dry pressure. In one step (41) to be added, the vegetable glue (31) and starch (32) is added to the dry pressurized coating material (3) and then pressurized through a second drying roller (42) maintaining a temperature of about 120-130 ° C. 2 steps of drying (43), to activate natural decay in the coating material (3) Three steps (45) of press drying through a third drying roller (44) which adds an enzyme material (33) and maintains a temperature of about 100-110 ° C, about 80-90 for embossing the coating material (3). It is produced through the four process (47) to be completed through the fourth drying roller 46 to maintain the temperature of ℃, and the five process (49) to wind the molded coating material (3) by slowly cooling and winding the winding roller (48) It is characterized by.
Description
본 발명은 농업용 지면 보온피복재 및 그 제조방법에 관한 것으로 더욱 상세하게는 농작물이 파종될 지면이나 파종된 상태의 지면을 덮어 보온 효과 및 빛투과를 차단하여 농작물의 발아전 잡초의 생성을 억제하기 위해 시공되는 보온피복재의 개선안에 관한 것이다.The present invention relates to an agricultural thermal insulation coating and a method of manufacturing the same, and more particularly, to cover the ground to be planted or the ground so that the crop is sown to block the warming effect and light transmission to suppress the production of weeds before germination of the crop. The present invention relates to an improvement of thermal insulation coverings to be constructed.
일반적으로 농업용 지면 보온피복재는 농작물의 파종직후 생육에 필요한 온도 유지를 비롯하여 주변 농토에서 파종된 농작물에 공급될 영양소를 이용한 잡초 발생을 방지하기 위한 것으로,In general, the ground insulation covering for farming is to prevent the generation of weeds using nutrients to be supplied to crops sown in the surrounding farmland, including maintaining the temperature necessary for growth immediately after sowing of crops.
이는 합성수지를 이용한 불투명재로 도 1 및 도 2에서와 같이 작물이 파종된 지면(10)상방에 시공되어 내,외부가 차단된 상태를 형성하도록 한다.This is an opaque material using a synthetic resin, as shown in Figures 1 and 2 to be installed above the ground 10 sowing crops to form a state of blocking the inside and outside.
특히 이러한 보온피복재(11)는 추,동절기 파종된 식물이 낮은 기온으로 인한 미발아현상을 방지하기 위해 지온(地溫)이 외부로 방출되는 것을 억제하는 역할을 수행함과 아울러 햇빛에 의해 파종된 식물 주변으로 잡초의 발생 억제를 주목적으로 한다.In particular, the thermal insulation coating (11) serves to suppress the release of the ground temperature to the outside in order to prevent the germination phenomenon caused by the low temperature in autumn and winter sown plants, as well as plants sown by sunlight The main purpose is to suppress the occurrence of weeds around.
하지만, 이러한 보온피복재(11)는 그 재질이 합성수지재를 이용한 것으로 미생물에 의한 자연부패가 되지 않아 일정기간 시공 후 별도의 수거작업을 수행해야하며, 이러한 수거작업은 농촌현실에 비추어 농번기의 일손부족현상을 초래하여 농민에게 부담을 가중시키는 원인으로 작용함은 물론,However, the insulating cloth 11 is a synthetic resin material that does not become a natural decay caused by microorganisms, and therefore must be collected separately after a certain period of time, and such collection work lacks one hand in farming season in light of rural reality. Not only does it cause the phenomenon to increase the burden on farmers,
수거된 폐보온피복재는 재활용하거나 수거가 원활하지 못할 경우 농촌에서 소각처리되는데, 소각처리되는 과정에서 환경오염물질이 다량 발생하여 환경오염을 유발시키는 심각한 문제점을 안고 있었다.The collected waste thermal insulation materials are incinerated in rural areas when they are not recycled or collected smoothly. In the process of incineration, a large amount of environmental pollutants are generated, causing serious environmental pollution.
이에 본 발명에서는 상기한 문제점을 해결하기 위해 창출된 것으로 보온피복재의 재료를 자연부패가 가능한 천연물질로 대체하여 보온성 및 빛차단효과는 동일하게 유지하며 시공후 미생물에 의한 자연부패를 통해 퇴비화를 유도하여 환경오염방지와 인력절감을 그 목적으로 한다.Therefore, the present invention was created to solve the above problems by replacing the material of the thermal insulation with natural materials capable of natural decay to maintain the same warmth and light blocking effect and induce composting through natural decay by microorganisms after construction The purpose is to prevent environmental pollution and reduce manpower.
도 1은 종래 기술이 적용된 농업용 지면 보온피복재의 적용상태를 도시한 일부파절 사시도,1 is a partially broken perspective view showing an application state of the ground insulation coating material for agriculture applied to the prior art,
도 2는 도 1의 A - A선 단면도,2 is a cross-sectional view taken along the line A-A of FIG.
도 3은 본 발명이 적용된 농업용 지면 보온피복재를 도시한 단면도,Figure 3 is a cross-sectional view showing the ground insulation coating material for agriculture to which the present invention is applied,
도 4는 본 발명인 농업용 지면 보온피복재의 실시예를 통한 제조공정을 도시한 공정도.Figure 4 is a process chart showing a manufacturing process through an embodiment of the present inventors agricultural ground insulation coating.
*도면의 주요 부분에 사용된 부호의 설명** Description of the symbols used in the main parts of the drawings *
3;보온피복재 30;솜3; insulating coating 30; cotton
31;아교 32;전분31; glue 32; starch
33;효소재 40;제 1건조로울러33; enzyme material 40; first drying roller
42;제 2건조로울러 44;제 3건조로울러42; 2nd Drying Roller 44; 3rd Drying Roller
46;제 4건조로울러(엠보싱로울러) 48;권취로울러46; 4th dry roller (embossing roller) 48; winding roller
이하 첨부되는 도면과 관련하여 본 발명의 구성 및 작용에 대하여 설명하면 다음과 같다.Hereinafter, the configuration and operation of the present invention will be described with reference to the accompanying drawings.
도 3은 본 발명이 적용된 농업용 지면 보온피복재를 도시한 단면도, 도 4는 본 발명인 농업용 지면 보온피복재의 실시예를 통한 제조공정을 도시한 공정도로서 함께 설명한다.Figure 3 is a cross-sectional view showing the agricultural ground insulation coating material to which the present invention is applied, Figure 4 will be described together with a process diagram showing a manufacturing process through an embodiment of the agricultural ground insulation coating material of the present invention.
상기 목적을 달성하기 위한 본 발명인 농업용 지면 보온피복재(3)는 도 3에서와 같이 천연섬유인 솜(30)을 기조로 하여 강도와 유연성등의 기계적 성질을 부가하기 위한 첨가물로 구성된 것으로, 이러한 첨가물로는 솜(30)의 인장력 및 강도 증대를 위한 아교(31)와 유연성 부여를 위한 전분(32) 및 사용한 보온피복재(3)의 부패를 활성화하는 효소재(33)로 이루어진다.Agricultural ground insulation coating material 3 of the present invention for achieving the above object is composed of additives for adding mechanical properties such as strength and flexibility based on the cotton 30 is a natural fiber, as shown in Figure 3, such additives The furnace consists of a glue 31 for increasing the tensile strength and strength of the cotton 30, a starch 32 for providing flexibility and an enzyme material 33 for activating the decay of the thermal insulation coating (3) used.
상기와 같은 보온피복재(3)는 일정두께의 솜(30)을 평탄하게 형성하고, 그 상방에 아교(31)를 첨가하여 가압건조하고, 이어 압축건조된 솜(30)에 전분(32)과 효소재(33)를 혼합한 점성제를 첨가하여 농작물에 적합한 규격으로 가압성형한다.The thermal insulation coating 3 as described above forms a cotton 30 of a predetermined thickness flat, pressurized and dried by adding a glue 31 thereon, and then starch 32 and the compression-dried cotton 30 A viscous agent mixed with the enzyme material 33 is added and press-molded to a standard suitable for crops.
이러한 보온피복재는 반복되는 건조로울러의 가압작용으로 건조와 성형이 동시에 이루어지도록 한 것으로, 농업용 지면 보온피복재(3)의 제조공정을 실시예로서 상세히 설명하면 다음과 같다.Such insulation coating is to be made at the same time drying and molding at the same time by the repeated action of the drying roller, the manufacturing process of the agricultural ground insulation coating (3) as described in detail as follows.
-실시예-Example
본 발명인 농업용 지면 보온피복재를 제조하기 위해서는 먼저 주재료인 솜(30)을 선별, 성형에 사용하는데, 이러한 솜(30)은 목화를 가공한 후 그 잔여물이나 기타 솜의 가공에서 잔존하는 상태의 최하급품을 이용하여 자원재활용이 가능하도록 한다.In order to manufacture the agricultural ground insulation coating material of the present invention, the cotton 30, which is a main material, is first used for sorting and molding, and the cotton 30 is the lowest level remaining in the processing of the residue or other cotton after processing cotton. Use resources to enable resource recycling.
이어 상기 솜(30)에 기계적 성질을 부여하는 아교(阿膠;31)는 점성과 탄성이 풍부한 것으로,Glue (阿 아; 31) that gives mechanical properties to the cotton 30 is rich in viscosity and elasticity,
동물의 가죽(皮)이나 뼈, 내장등을 삶은 액체를 이용한 동물성 아교와 다시마를 비롯한 콩등의 식물을 삶아서 형성하는 식물성 아교를 사용하며, 이들 아교는 솜에 인장력과 탄성등의 기계적 성질을 부여하는 역할한다.Animal glue using liquid boiled animal skin, bone, intestines, etc., and vegetable glue, which is formed by boiling plants such as kelp, etc., these glues give cotton the mechanical properties such as tension and elasticity. Role.
상기와 같은 아교(31)는 건조될 경우 딱딱하게 굳는 경화성을 나타내어 취급에 상당한 문제점을 야기하게된다.Such glue 31 exhibits hardenability when dried, causing considerable problems in handling.
그리하여 이러한 아교(31)의 경화성을 상쇠하고 완성된 보온피복재(3)에 유연성을 부여하기 위한 전분(32)은 감자나 고구마등의 뿌리식물을 이용하여 그 분말을 아교와 함께 첨가한다.Thus, starch 32 for eliminating the curability of the glue 31 and giving flexibility to the finished thermal insulation coating (3) is added to the powder with glue using a root plant such as potatoes or sweet potatoes.
더불어 본 발명인 보온피복재(3)는 그 재료가 모두 천연물질을 이용한 것으로 사용 후 자연부패를 통해 퇴비효과도 창출하는 것으로, 이러한 사용연한이 완료된 보오피복재의 부패를 활성하기 위해 효소재(33)가 더 첨가된다.In addition, the present invention, the thermal insulation coating (3) is that all of the materials using natural materials to create a composting effect through natural decay after use, the enzyme material (33) to activate the decay of the bowel coverings after the end of such use More is added.
이상과 같은 각 특징을 가지는 재료를 이용한 보온피복재는 열매체를 함입하여 소정의 온도를 유지하는 다수 개의 건조로울러를 통한 반복 가압작용으로 형성되는 것으로, 각 재료의 첨가비율과 제조공정을 살펴보면;Insulating coating material using a material having each characteristic as described above is formed by the repeated press action through a plurality of drying rollers to maintain a predetermined temperature by incorporating a heat medium, looking at the addition ratio and manufacturing process of each material;
솜 80%(전체 중량비)Cotton 80% (total weight ratio)
동물성 아교 4.5%Animal glue 4.5%
식물성 아교 4.5%Vegetable glue 4.5%
전분 10%Starch 10%
효소재 1%Enzyme material 1%
로 하여,By
동물성 아교과 효소재는 적합한 공정에 독립적으로 첨가되고, 식물성 아교와 전분은 혼합한 상태로 첨가된다.Animal glue and enzyme material are added independently in a suitable process, and vegetable glue and starch are added in a mixed state.
본 발명인 농업용 지면 보온피복재는 도 4에서와 같이 주재료인 솜(30)을 평탄하게 펼쳐 소정의 폭을 형성하도록 하여 동물성 아교(31)를 첨가시킨 후 약 140-150℃의 온도를 유지하는 제 1건조로울러(40)에 40sec/m의 진행속도로 공급하여 소정의 두께를 형성하도록 건조가압하는 1공정(41)과,In the present invention, the ground insulating coating material for the present invention is to spread the cotton 30 as a main material to form a predetermined width as shown in FIG. 4 to add a animal glue 31 and then maintain a temperature of about 140-150 ° C. One step 41 of supplying the drying roller 40 at a traveling speed of 40 sec / m and pressing the dry roller to form a predetermined thickness;
상기와 같이 솜(30)과 동물성 아교(31)를 혼합 건조가압된 피복재(3)는 식물성 아교(31)와 전분(32)을 혼합한 점성제를 첨가시킨 후 1공정(41)에 비하여 약 20℃가량 감소된 약 120-130℃의 온도를 유지하는 제 2건조로울러(42)를 통하여 가압건조하는 2공정(43),Drying and pressurizing the coating material 3 mixed with the cotton 30 and the animal glue 31 as described above is about 1 step (41) after adding a viscous agent mixed with the vegetable glue (31) and starch (32) Pressure drying through a second drying roller 42 maintaining a temperature of about 120-130 ° C. reduced by about 20 ° C.
상기 2공정(43)을 거친 피복재(3)에 자연부패를 활성화하기 위한 효소재(33)를 첨가하여 약 100-110℃의 온도를 유지하는 제 3건조로울러(44)를 통하여 가압건조하는 3공정(45),3 to pressurize and dry through the third drying roller 44 to maintain the temperature of about 100-110 ℃ by adding the enzyme material 33 for activating the natural decay to the coating material (3) after the second step (43) Process (45),
상기 1,2,3공정(41,43,45)을 거쳐 각 성분을 혼합한 피복재(3)는 최종적으로 생산 두께를 결정함과 아울러 완성된 피복재(3)에 유연성을 부여하기 위해 엠보싱처리를 위해 약 80-90℃의 온도를 유지하는 제 4건조로울러(엠보싱로울러;46)를 통하여 성형완료되는 4공정(47) 및,The coating material 3 mixed with the components through the 1,2,3 steps (41, 43, 45) is finally embossed to determine the production thickness and to give flexibility to the finished coating material (3). Four process 47 is completed through the fourth drying roller (embossing roller; 46) to maintain a temperature of about 80-90 ℃ for
성형완료된 피복재(3)를 서냉하며 권취로울러(48)에 권취하여 배출하는 5공정(49)을 통하여 제조된다.The molded coating material 3 is slowly cooled and manufactured through a five-step 49 for winding up and discharging the winding roller 48.
상기와 같은 제조공정을 거쳐 생성된 농업용 지면 보온피복재(3)는 4공정(47)에서 작물과 시공농토의 규격에 상응하여 그 두께를 조절하여 완성하며, 더불어 식물성 아교(31)와 전분(32)을 혼합하는 과정에 착색제를 더 추가하여 피복재(3)의 탁도(濁度)를 조절함으로서 주요 작용인 잡초 생성 억제가 용이하도록 한다.Agricultural thermal insulation coating material (3) produced through the manufacturing process as described above is completed by adjusting the thickness in accordance with the specifications of crops and construction land in the fourth step (47), and the vegetable glue (31) and starch (32) ) By adding a colorant to the mixing process to adjust the turbidity of the coating material 3 to facilitate weed production inhibition.
상기 보온피복재(3)는 주재료가 솜(30)을 비롯한 천연물질을 이용한 것으로, 특히 보온피복재(3)의 기조를 이루는 솜(30)은 산소투과율이 종래 피복재인 합성수지에 비하여 월등한 투과율을 나타내어 파종작물의 생육을 활성화할 수 있는 장점을 가짐은 물론,The insulating coating (3) is the main material using a natural material, including cotton 30, in particular, cotton (30) forming the basis of the insulating coating (3) shows an excellent transmittance of the oxygen transmittance compared to the synthetic resin of the conventional coating material Of course, it has the advantage of activating the growth of sowing crops,
보온피복재(3)의 재료가 모두 일정시간이 경과하면 미생물에 의해 부패가 진행되어 시공 후 별도의 수거 작업이 불요하여 농가의 일손부족 현상을 경감시킬 수 있다.When all of the materials of the thermal insulation coating (3) has elapsed a certain time, the decay is progressed by the microorganisms, it is unnecessary to separate collection work after construction can reduce the labor shortage phenomenon of the farmhouse.
또한 종래와 같이 합성수지재로 구성된 보온피복재는 수거 후 재활용하거나 소각처리함으로서 야기되는 각종 문제점을 해결할 수 있는 장점을 가진다.In addition, the insulating coating material composed of a synthetic resin material as in the prior art has the advantage that can solve various problems caused by recycling or incineration after collection.
더불어 본 발명인 보온피복재(3)는 그 두께를 조절할 경우 포장지를 비롯하여 차양막과 같은 다양한 분야에 적용될 수 있어, 이러한 합성수재를 통해 생산되는 기존의 각 제품을 대체할 수 있는 장점을 가진다.In addition, the present invention, the insulating coating (3) can be applied to a variety of fields such as sunshade, including wrapping paper when adjusting the thickness, has the advantage of replacing each existing product produced through such synthetic resin.
이상과 같은 본 발명인 농업용 지면 보온피복재는 솜을 비롯한 천연물질을 통해 형성하여 토양오염은 물론 산소투과율을 상승시켜 작물의 생육을 활성화하여 작황을 증대시킬 수 있으며, 나아가 미생물에 의한 자연부패가 가능한 친환경적 요인으로 보온피복재의 수거가 불요하여 농촌의 일손부족 현상해소와 환경오염을 방지할 수 있는 유용한 발명이다.The ground insulation coating for the present invention as described above is formed through natural materials including cotton, increase soil permeation as well as oxygen permeability to increase crop growth by activating crops, and furthermore, eco-friendly natural decay by microorganisms. It is a useful invention that can eliminate the lack of work loss and prevent environmental pollution because it is not necessary to collect warm clothing as a factor.
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| KR100752156B1 (en) * | 2007-06-15 | 2007-08-27 | 김윤수 | The manufacturing method of mulching film and the mulching film |
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| KR19990073543A (en) * | 1999-07-21 | 1999-10-05 | 김영복 | Innovational materials used to natural resources for substituting plastic, synthetic resin, constructional sources and etc. |
| KR20020045088A (en) * | 2000-12-07 | 2002-06-19 | 방의신 | Pollution-free paper manufacturing method for agriculture |
| KR20030018151A (en) * | 2001-08-27 | 2003-03-06 | 에코니아 주식회사 | Composion for producing a biodegradable plastic goods and for producing a plastic goods using the same |
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|---|---|---|---|---|
| JPH06184896A (en) * | 1992-07-09 | 1994-07-05 | Dierig Holding Ag | Raw material web consisting of natural fiber |
| JPH07243179A (en) * | 1994-03-04 | 1995-09-19 | Asahi Chem Ind Co Ltd | Biodegradable nonwoven fabric |
| KR960004330A (en) * | 1994-07-05 | 1996-02-23 | 모리모또 쇼오지 | Method for preparing 1,2-benzisothiazol-3-one |
| KR19990073543A (en) * | 1999-07-21 | 1999-10-05 | 김영복 | Innovational materials used to natural resources for substituting plastic, synthetic resin, constructional sources and etc. |
| KR20020045088A (en) * | 2000-12-07 | 2002-06-19 | 방의신 | Pollution-free paper manufacturing method for agriculture |
| KR20030018151A (en) * | 2001-08-27 | 2003-03-06 | 에코니아 주식회사 | Composion for producing a biodegradable plastic goods and for producing a plastic goods using the same |
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| KR100752156B1 (en) * | 2007-06-15 | 2007-08-27 | 김윤수 | The manufacturing method of mulching film and the mulching film |
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