KR101454576B1 - Non-woven fabric for agriculture - Google Patents
Non-woven fabric for agriculture Download PDFInfo
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- KR101454576B1 KR101454576B1 KR1020140082123A KR20140082123A KR101454576B1 KR 101454576 B1 KR101454576 B1 KR 101454576B1 KR 1020140082123 A KR1020140082123 A KR 1020140082123A KR 20140082123 A KR20140082123 A KR 20140082123A KR 101454576 B1 KR101454576 B1 KR 101454576B1
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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
- 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
- A01G13/0268—Mats or sheets, e.g. nets or fabrics
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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
- A01G13/10—Devices for affording protection against animals, birds or other pests
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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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- 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
- A01G2009/1453—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches containing textile products
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Birds (AREA)
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Soil Sciences (AREA)
- Protection Of Plants (AREA)
Abstract
Description
본 발명은 농작물 재배를 위한 농업용 토양보호 천연부직포에 관한 것으로서, 제조비용이 저렴하고, 신축성이 있어 작업성이 우수하며 잡초 성장을 억제하고 농작물 재배 후 자연적으로 생분해되어 농지에 영양분을 공급할 수 있는 농업용 토양보호 천연부직포에 관한 것이다.
The present invention relates to a natural nonwoven fabric for agricultural cultivation for cultivating crops, which is low in manufacturing cost, has excellent workability due to stretchability, and is capable of suppressing weed growth, naturally biodegrading after cultivation of crops, The present invention relates to a natural nonwoven fabric for soil protection.
일반적으로 제초와 해충 박멸을 위하여 제초제와 농약이 농지에 과다 살포될 경우 농지가 오염되고 생태계를 교란시키고 인체 흡수에 의해 질병을 유발시키는 등의 문제가 발생한다.In general, when herbicides and pesticides are sprayed on agricultural land for herbicide and pest eradication, farmland is contaminated, ecosystem is disturbed, and disease is caused by absorption of human body.
따라서 농지의 보호를 위해 질소 비료 또는 거름을 농지에 살포하고 있다. 그러나 질소 비료는 수질 오염을 발생시킨다. 또한 거름은 만드는 과정이 복잡하고 냄새가 발생하며 만드는 과정 중에 수분이 토지로 침투되어 수질을 오염시키는 문제점이 있었다.Therefore, nitrogen fertilizer or manure is sprayed on agricultural land to protect farmland. However, nitrogen fertilizer causes water pollution. In addition, there is a problem that the process of making the manure is complicated and the smell occurs, and the water penetrates into the land during the making process and contaminates the water quality.
이로 인해 다수의 농업인들은 유기 농업이나 친환경 농업으로 작물을 재배하는 것에 대해 많은 관심을 보이고 있다.As a result, many farmers show great interest in cultivating crops in organic or environmentally friendly agriculture.
최근 농지에서는 폴리에틸렌이나 폴리염화비닐 등의 멀칭 필름이 사용되고 있다. 멀칭 필름은 농작물을 재배할 때 토양의 표면을 덮어서 토양의 수분을 유지시키고 잡초의 성장을 억제시켜서 제초제의 사용을 줄일 수 있다.Recently, mulching films such as polyethylene and polyvinyl chloride have been used in agricultural land. Mulching films can reduce the use of herbicides by covering the surface of the soil when crops are grown to maintain soil moisture and inhibit weed growth.
그러나 종래의 멀칭 필름은 자연 분해되지 않으므로 추후에 일일이 수거해야 하는 문제점이 있었다. 일부에서는 분해성 물질이 합성된 멀칭 필름이 사용되고 있으나, 폴리에틸렌이나 폴리염화비닐 등은 분해 과정이 길기 때문에 멀칭필름이 토양에 쌓여 오히려 토지를 오염시키는 문제점이 있었다.
However, since the conventional mulching film is not spontaneously decomposed, there has been a problem that the mulching film must be collected one after another. In some cases, mulching films synthesized from decomposable materials are used. However, since polyethylene and polyvinyl chloride have a long decomposition process, there is a problem that the mulching film is deposited on the soil and contaminates the land.
이와 같은 종래의 문제점을 해결하기 위한 본 발명은 잡초 성장을 억제하고 농작물 재배 후 자연적으로 생분해되어 농지에 영양분을 공급할 수 있으며, 제조비용이 저렴하고, 신축성이 있어 작업성이 우수한 농업용 토양보호 천연부직포를 제공함에 그 목적이 있다.
In order to solve such conventional problems, the present invention provides a nonwoven fabric for agricultural use, which is capable of suppressing weed growth and naturally biodegrading after cultivation of crops to provide nutrients to farmland, The present invention has been made in view of the above problems.
상기와 같은 목적을 달성하기 위한 본 발명은,According to an aspect of the present invention,
천연 부직포와;A natural nonwoven fabric;
상기 천연 부직포 상에 도포되고, 광물질을 주성분으로 하는 광물질 염색층과;A mineral dye layer coated on the natural nonwoven fabric and comprising a mineral as a main component;
상기 광물질 염색층 상에 도포되는 생분해 코팅층;을 포함하여 이루어지는 것을 특징으로 하는 농업용 토양보호 천연부직포를 제공한다.
And a biodegradable coating layer applied on the mineral dyeing layer. The present invention also provides a natural nonwoven fabric for agricultural soil protection.
상기 천연 부직포는 천연 목화솜 및 대마껍질로 이루어지는 것이 좋고, 특히, 천연 목화솜과 대마껍질을 2:3의 중량비로 혼방한 후 카딩하여 웹을 형성한 후 니들펀칭법, 캐미컬 본딩법, 스티치본딩법, 스펀레이스법 중 선택된 하나의 방법으로 결속하여 제조되는 것을 이용하는 것이 바람직하다. 나아가, 상기 천연 부직포는 폐목재, 폐종이, 식물성 부산물 중 선택된 1종 또는 2종 이상의 혼합물을 300~400 메쉬로 분쇄한 분말이 혼합된 천연접착제를 이용하여 상기 웹을 결속하는 것이 바람직하다.
The natural nonwoven fabric is preferably composed of natural cotton wool and hemp bark. In particular, natural cotton wool and hemp bark are blended at a weight ratio of 2: 3 and then carded to form a web, followed by needle punching, A bonding method, and a spun lace method. Further, it is preferable that the natural nonwoven fabric is bound to the web using a natural adhesive mixed with powders obtained by pulverizing one kind or a mixture of two or more selected from waste wood, waste paper and vegetable by-products into 300 to 400 mesh.
그리고, 상기 광물질 염색층은 물 100중량부에 숯분말 10~15중량부, 황토분말 8~12중량부, 일라이트분말 5~10중량부 및 천연 접착제 3~5중량부로 이루어지는 것이 좋다.The mineral dyeing layer may be composed of 10 to 15 parts by weight of charcoal powder, 8 to 12 parts by weight of loess powder, 5 to 10 parts by weight of sunlight powder and 3 to 5 parts by weight of natural adhesive in 100 parts by weight of water.
또한, 상기 생분해 코팅층은 물 100중량부에 목초액 8~10중량부, 식물종합영양제 8~10중량부, 게르마늄분말 2~4중량부 및 천연 접착제 3~5중량부로 이루어지는 것이 좋다.
The biodegradable coating layer may comprise 8 to 10 parts by weight of wood vinegar, 8 to 10 parts by weight of plant synthetic nutrients, 2 to 4 parts by weight of germanium powder and 3 to 5 parts by weight of natural adhesive in 100 parts by weight of water.
본 발명의 농업용 토양보호 천연부직포는 잡초 성장을 억제하고 농작물 재배 후 자연적으로 생분해되어 농지에 영양분을 공급할 수 있으며, 제조비용이 저렴하고, 신축성이 있어 작업성이 우수한 효과가 있다.
The natural nonwoven fabric for agricultural use according to the present invention has the effect of suppressing weed growth and naturally biodegrading after cultivation of crops to supply nutrients to farmland, and has a low manufacturing cost and excellent workability because of its elasticity.
이하, 본 발명의 농업용 토양보호 천연부직포에 대해 상세히 설명하면 다음과 같다.Hereinafter, the natural nonwoven fabric for protecting soil for agriculture of the present invention will be described in detail as follows.
본 발명의 농업용 토양보호 천연부직포는 크게 천연 부직포, 광물질 염색층 및 생분해 코팅층을 포함하여 이루어진다.The natural nonwoven fabric for agricultural soil protection of the present invention comprises a natural nonwoven fabric, a mineral dyeing layer and a biodegradable coating layer.
상기 천연 부직포는 부패하지 않은 화학섬유로 이루어지지 않고, 부패가능한 천연섬유를 이용하여 제조된다.The natural nonwoven fabric is not made of non-decayed chemical fibers but is made of decayable natural fibers.
특히, 상기 천연 부직포는 가격이 저렴하고 벌키하여 신축성 및 보온성이 우수한 천연 목화솜과 대마껍질로 이루어지는 것이 좋다. 상기 천연 목화솜과 대마껍질을 이용하여 부직포를 제조하는 방법은 크게 한정되는 것은 아니나, 신축성을 갖도록 건식 부직포 제조방법에 의해 제조되는 것이 좋다.Particularly, the natural nonwoven fabric is preferably made of natural cotton wool and hemp husk, which are cheap and bulky and excellent in stretchability and warmth. The method of producing the nonwoven fabric by using the natural cotton wool and the hemp husk is not limited but is preferably manufactured by a dry nonwoven fabric manufacturing method so as to have elasticity.
신축성과 인장강도 등을 향상시키기 위하여 천연 목화솜과 대마껍질을 2:3의 중량비로 혼방한 후 카딩하여 웹을 형성한 후 니들펀칭법, 캐미컬 본딩법, 스티치본딩법, 스펀레이스법 중 선택된 하나의 방법으로 결속하여 상기 천연 부직포를 얻는 것이 좋다. In order to improve elasticity and tensile strength, natural cotton wool and hemp husks are blended at a weight ratio of 2: 3 and then carded to form a web. Then, a web is formed by a needle punching method, a chemical bonding method, a stitch bonding method, It is preferable that the natural nonwoven fabric is bound by one method.
상기 천연 목화솜이 포함됨으로써, 부직포의 신축성과 보온성이 우수하고, 상기 대마껍질이 포함됨에 따라 흡습성이 우수하여 가뭄에도 농작물이 고사되는 것을 방지할 수 있는 이점이 있다. 특히, 한 여름에 두둑의 온도를 3~4℃ 정도 낮출 수 있어 농작물의 고사를 방지할 수 있다.Since the natural cotton wool is included, the nonwoven fabric has excellent stretchability and warmth, and since the hemp bark is included, the hygroscopic property is excellent, thereby preventing the crop from being damaged even in a drought. Especially, it is possible to lower the temperature of the bank during the summer by 3 ~ 4 ℃ to prevent crops from being damaged.
그리고 상기 웹을 결속하는 방법으로서, 폐목재, 폐종이, 식물성 부산물 중 선택된 1종 또는 2종 이상으로 이루어진 300~400 메쉬의 분말이 혼합된 천연 접착제를 이용하여 상기 웹을 결속하는 것이 좋다. 상기 천연 접착제에 상기 분말을 혼합하여 사용함으로서 접착강도를 향상시킬 수 있고, 생분해가 가능한 폐자원을 재활용할 수 있는 이점이 있다. 상기 식물성 부산물은 왕겨, 볏짚, 보릿대, 밀대 등의 곡물의 껍질 또는 줄기, 일년생 식물의 줄기, 낙엽, 갈대 줄기 등의 식물성 부산물을 일컫는다.As a method of binding the web, it is preferable to bind the web using a natural adhesive mixed with 300-400 mesh powder consisting of at least one selected from waste wood, waste paper, and vegetable by-products. By mixing and using the above-mentioned natural adhesive with the above-mentioned powder, the adhesive strength can be improved, and waste resources capable of biodegradation can be recycled. The vegetable by-products refers to vegetable by-products such as husks or stalks of grains such as rice hull, rice straw, molasses, and wheat, stem of an annual plant, leaves, reed stalks and the like.
상기 천연 접착제로서 아교, 황촉규 중 선택된 1종 이상을 사용하는 것이 바람직하다. 이때 아교, 황촉규는 물에 용해시켜 사용하고, 보통 물과 아교, 물과 황촉규를 4:1의 중량비로 용해시켜 사용한다.As the natural adhesive, it is preferable to use at least one selected from glue and yellowing agent. At this time, glue and hwangsuki are used by dissolving in water, and usually water, glue, water, and sulfur are dissolved in a weight ratio of 4: 1.
그리고 상기 천연 접착제 100중량부에 상기 분말을 10~20 중량부를 혼합하여 사용하는 것이 좋다. And 10 to 20 parts by weight of the powder may be mixed with 100 parts by weight of the natural adhesive.
상기 천연 부직포의 두께는 0.15~.0.50mm로 형성하는 것이 좋다.
The thickness of the natural nonwoven fabric is preferably 0.15 to 0.50 mm.
다음으로, 햇빛을 차단하여 잡초의 생육을 억제하기 위하여 상기 천연 부직포 상에 광물질 염색층이 형성된다. 상기 광물질 염색층은 광물질을 주성분으로 하고, 상기 천연 부직포 상에 도포되어 형성된다. 상기 광물질 염색층을 이루는 광물질 등이 상기 천연 부직포에 형성된 공극 사이로 침투됨에 따라 상기 광물질 염색층이 상기 천연 부직포로부터 쉽게 박리되지 않는 이점이 있다.Next, a mineral dye layer is formed on the natural nonwoven fabric in order to block sunlight and suppress the growth of weeds. The mineral dyeing layer is formed by coating the natural nonwoven fabric with the mineral as a main component. The mineral dyeing layer is not easily peeled off from the natural nonwoven fabric as the mineral material forming the mineral dyeing layer penetrates into the voids formed in the natural nonwoven fabric.
상기 광물질 염색층은 물 100중량부에 숯분말 10~15중량부, 황토분말 8~12중량부, 일라이트분말 5~10중량부 및 천연 접착제 3~5중량부로 이루어지는 것이 바람직하다. 상기 숯분말은 햇빛을 차단하고 병충해를 방지하기 위한 것으로서, 10중량부 미만으로 혼합되면 햇빛 차단효과와 병충해 방지효과가 좋지 못하고, 15중량부 초과로 혼합되면 접착강도가 저하되는 문제가 있다. 상기 황토분말은 햇빛을 차단하고 접착강도를 향상시키기 위한 것으로서, 8중량부 미만으로 혼합되면 햇빛 차단효과가 미비하고, 12중량부 초과로 혼합되면 접착강도가 저하되는 문제가 있다. 그리고 상기 일라이트 분말은 햇빛을 차단하고 식물의 생육을 촉진시키기 위한 것으로서, 5중량부 미만으로 혼합되면 햇빛 차단효과가 미비하고, 10중량부 초과로 혼합되면 접착강도가 저하되는 문제가 있다.The mineral dyeing layer is preferably composed of 10 to 15 parts by weight of charcoal powder, 8 to 12 parts by weight of loess powder, 5 to 10 parts by weight of sunlight powder and 3 to 5 parts by weight of natural adhesive in 100 parts by weight of water. The charcoal powder is used for blocking sunlight and preventing insect pests. When the amount is less than 10 parts by weight, the sunscreen effect and the insect-preventing effect are poor. When the amount exceeds 15 parts by weight, the adhesion strength is lowered. The above-mentioned loess powder is used for blocking sunlight and improving the adhesive strength. When the blending ratio is less than 8 parts by weight, the sunlight blocking effect is insufficient. When the blending ratio exceeds 12 parts by weight, the bonding strength is decreased. When the sunlight is mixed below 5 parts by weight, the sunlight blocking effect is insufficient. When the sunlight is mixed by more than 10 parts by weight, the bonding strength is lowered.
그리고 상기 천연 접착제는 아교, 황촉규 중 선택된 1종 이상으로 이루어지고, 3중량부 미만으로 혼합되면 접착강도가 좋지 못하여 상기 광물질 염색층이 쉽게 박리되고 5중량부 초과로 혼합되면 상기 광물질 염색층이 균일하게 도포되지 않는 문제가 있다. 상기 천연 접착제는 물에 4:1의 중량비로 용해시켜 사용하는 것이 좋다.
When the natural adhesive is mixed with less than 3 parts by weight of the adhesive, the adhesive layer is easily peeled off. When the mineral adhesive layer is mixed with more than 5 parts by weight of the adhesive agent, There is a problem that it is not applied. The natural adhesive is preferably dissolved in water at a weight ratio of 4: 1.
다음으로 상기 광물질 염색층 상에 생분해 코팅층이 도포되어 형성된다. 상기 생분해 코팅층은 햇빛 차단과 동시에 농작물 재배 후 상기 천연 부직포의 생분해를 촉진시키기 위한 것이다.Next, a biodegradable coating layer is formed on the mineral dyeing layer. The biodegradable coating layer is intended to promote the biodegradation of the natural nonwoven fabric after cultivation of crops at the same time as blocking the sunlight.
상기 생분해 코팅층은 물 100중량부에 목초액 8~10중량부, 식물종합영양제 8~10중량부, 게르마늄분말 2~4중량부 및 천연 접착제 3~5중량부로 이루어지는 것이 바람직하다. The biodegradable coating layer is preferably composed of 8 to 10 parts by weight of wood vinegar, 8 to 10 parts by weight of plant synthesis nutrition, 2 to 4 parts by weight of germanium powder and 3 to 5 parts by weight of natural adhesive in 100 parts by weight of water.
상기 목초액은 나무를 태우면 발생되는 연기를 냉각 응집시킨 후 이를 숙성 및 정제시켜 얻어지는 적갈색의 투명한 액체로서, 각종 유기산 (주로 초산)과 페놀류를 포함한 200여종 이상의 다양한 성분을 함유한다. 목초액은 식물이나 동물의 체내에서의 침투성 및 흡수성이 뛰어나 식물성장에 필요한 비료성분의 흡수를 도모하며, 살충성분을 포함하여 병충해를 감소시킬 수 있다. 상기 목초액이 함유됨에 따라 병충해 방지효과를 기대할 수 있고, 농작물 재배 후 농기계를 이용하여 토양보호 천연부직포와 두둑을 함께 쇄토할 경우 식물의 생장을 촉진시켜 상기 천연 부직포의 분해를 촉진시킬 수 있다. 상기 목초액이 8중량부 미만으로 혼합될 경우 병충해 방지효과 및 천연 부직포의 분해촉진효과가 미비하고, 10중량부 초과로 혼합될 경우 제조비용이 상승하는 문제가 있다.The vinegar liquid is a reddish brown transparent liquid obtained by cooling and agglomerating the smoke generated by burning wood, and aging and purifying the smoke. The vinegar liquid contains more than 200 various components including various organic acids (mainly acetic acid) and phenols. The wood vinegar is excellent in permeability and absorbability in the body of plants and animals, so that it can absorb the fertilizer components required for plant growth and can reduce pests including insecticides. When the vinegar solution is contained, the effect of preventing sickness can be expected. When the soil-protecting natural nonwoven fabric and the tufts are crushed together with the agricultural machine after cultivation of the crop, the decomposition of the natural nonwoven fabric can be promoted by promoting the growth of the plant. When the vinegar solution is mixed in an amount of less than 8 parts by weight, insecticidal effect and decomposition promoting effect of the natural nonwoven fabric are insufficient, and when mixed more than 10 parts by weight, the production cost increases.
그리고 상기 식물종합영양제는 식물의 생육을 촉진시키고, 작물의 수확량을 증가시키기 위한 것으로서, 성분은 크게 한정되는 것은 아니다. 예를 들면, 질소, 수용성 인산, 수용성 칼륨, 수용성 망간 및 수용성 붕소 등이 함유되어 있다. 상기 식물종합영양제가 8중량부 미만으로 혼합될 경우 천연 부직포의 생분해의 촉진효과가 미비하고, 10중량부 초과로 혼합될 경우 제조비용이 상승하는 문제가 있다.The above-mentioned plant synthesis nutrients are intended to promote the growth of plants and increase the yield of crops, and the components are not limited to a great extent. For example, nitrogen, water-soluble phosphoric acid, water-soluble potassium, water-soluble manganese and water-soluble boron are contained. When the total amount of the plant synthetic nutrient is less than 8 parts by weight, the effect of accelerating the biodegradation of the natural nonwoven fabric is insufficient, and when the total amount of the nutrient is more than 10 parts by weight, the production cost increases.
상기 게르마늄분말은 병해충의 발생을 방지하기 위한 것으로서, 2중량부 미만으로 혼합될 경우 병해충 방지효과가 미비하고, 4중량부 초과으로 혼합될 경우 접착강도가 저하될 우려가 있다.The germanium powder is used to prevent the generation of pests. When the amount of the germanium powder is less than 2 parts by weight, the effect of preventing pests is insufficient. When the amount of the germanium powder is more than 4 parts by weight, the adhesive strength may decrease.
그리고 상기 천연 접착제는 아교, 황촉규 중 선택된 1종 이상으로 이루어지고, 3중량부 미만으로 혼합되면 접착강도가 좋지 못하여 상기 광물질 염색층이 쉽게 박리되고 5중량부 초과로 혼합되면 상기 광물질 염색층이 균일하게 도포되지 않는 문제가 있다. 상기 천연 접착제는 물에 4:1의 중량비로 용해시켜 사용하는 것이 좋다.
When the natural adhesive is mixed with less than 3 parts by weight of the adhesive, the adhesive layer is easily peeled off. When the mineral adhesive layer is mixed with more than 5 parts by weight of the adhesive agent, There is a problem that it is not applied. The natural adhesive is preferably dissolved in water at a weight ratio of 4: 1.
이하, 본 발명의 농업용 토양보호 천연부직포를 실시예를 들어 설명하면 다음과 같고, 본 발명의 권리범위는 하기의 실시예에 한정되는 것은 아니다.
Hereinafter, the natural nonwoven fabric for protecting soil for agriculture of the present invention will be described by way of examples, and the scope of rights of the present invention is not limited to the following examples.
[실시예 1][Example 1]
천연 목화솜과 대마껍질을 2:3의 중량비로 혼방한 후 웹을 형성하고, 4:1의 중량부로 물에 아교가 용해된 아교수용액을 천연 접착제로 이용하여 침적접착법으로 결속 및 건조하여 천연부직포를 제조하였다. 이때 제조된 천연부직포의 두께는 0.19mm였다.The natural cotton wool and hemp bark were blended at a weight ratio of 2: 3 to form a web. The glue solution in which the glue was dissolved in water at a weight ratio of 4: 1 was bound and dried by a dipping adhesion method, Nonwoven fabric was produced. The thickness of the produced natural nonwoven fabric was 0.19 mm.
물 100중량부에 숯분말 10중량부, 황토분말 8중량부, 일라이트분말 5중량부 및 천연 접착제 3중량부를 혼합하여 광물질 염색조성물을 얻었고, 위 제조된 천연부직포 상면에 광물질 염색조성물을 도포 및 건조하여 광물질 염색층을 형성하였다. 이때 천연 접착제로서 4:1의 중량부로 물에 아교가 용해된 아교수용액을 사용하였다. 10 parts by weight of charcoal powder, 8 parts by weight of loess powder, 5 parts by weight of ilite powder and 3 parts by weight of natural adhesive were mixed with 100 parts by weight of water to prepare a mineral dyeing composition. The mineral dyeing composition was applied to the top surface of the above- And dried to form a mineral dyeing layer. In this case, a glue solution in which glue was dissolved in water at a ratio of 4: 1 as a natural adhesive was used.
물 100중량부에 목초액 8중량부, 식물종합영양제 8중량부, 게르마늄분말 2중량부 및 천연 접착제 3중량부를 혼합하여 생분해 코팅조성물을 얻었고, 광물질 염색층 상에 도포 및 건조하여 생분해 코팅층을 형성하여 실시예 1인 토양보호 천연부직포를 완성하였다. 이때 천연 접착제로서 4:1의 중량부로 물에 아교가 용해된 아교수용액을 사용하였다.
A biodegradable coating composition was obtained by mixing 8 parts by weight of wood vinegar, 8 parts by weight of plant synthesis nutrient, 2 parts by weight of germanium powder and 3 parts by weight of natural adhesive to 100 parts by weight of water, and coating and drying on a mineral dyeing layer to form a biodegradable coating layer The natural nonwoven fabric protected in Example 1 was completed. In this case, a glue solution in which glue was dissolved in water at a ratio of 4: 1 as a natural adhesive was used.
[실시예 2] [Example 2]
천연 목화솜과 대마껍질을 2:3의 중량비로 혼방한 후 웹을 형성하고, 4:1의 중량부로 물에 황촉규가 용해된 황촉규수용액을 천연 접착제로 이용하여 침적접착법으로 결속 및 건조하여 천연부직포를 제조하였다. 이때 제조된 천연부직포의 두께는 0.18mm였다.The natural cotton wool and hemp bark are blended at a weight ratio of 2: 3 to form a web. The aqueous solution of yellow precipitate in which the yellow precipitate is dissolved in water at a weight ratio of 4: 1 is bound and dried by a dipping adhesive method, Nonwoven fabric was produced. The thickness of the produced natural nonwoven fabric was 0.18 mm.
물 100중량부에 숯분말 15중량부, 황토분말 12중량부, 일라이트분말 10중량부 및 천연 접착제 5중량부를 혼합하여 광물질 염색조성물을 얻었고, 위 제조된 천연부직포 상면에 광물질 염색조성물을 도포 및 건조하여 광물질 염색층을 형성하였다. 이때 천연 접착제로서 4:1의 중량비로 물에 아교가 용해된 아교수용액 100중량부에 폐목재 분말, 폐종이 분말 및 볏짚 분말이 1:1:1의 중량비로 혼합된 혼합분말 20중량부를 혼합한 것을 사용하였다.15 parts by weight of charcoal powder, 12 parts by weight of loess powder, 10 parts by weight of ilite powder and 5 parts by weight of natural adhesive were mixed with 100 parts by weight of water to prepare a mineral dyeing composition. The mineral dyeing composition was applied to the top surface of the above- And dried to form a mineral dyeing layer. At this time, 20 parts by weight of mixed powder obtained by mixing waste wood powder, waste paper powder and rice straw powder at a weight ratio of 1: 1: 1 was mixed with 100 parts by weight of a glue solution in which glue was dissolved in water at a weight ratio of 4: 1 as a natural adhesive .
물 100중량부에 목초액 10중량부, 식물종합영양제 10중량부, 게르마늄분말 4중량부 및 천연 접착제 5중량부를 혼합하여 생분해 코팅조성물을 얻었고, 광물질 염색층 상에 도포 및 건조하여 생분해 코팅층을 형성하여 실시예 2인 토양보호 천연부직포를 완성하였다. 이때 천연 접착제로서 4:1의 중량부로 물에 황촉규가 용해된 황촉규수용액을 사용하였다.
10 parts by weight of wood vinegar, 10 parts by weight of plant synthesis nutrient, 4 parts by weight of germanium powder and 5 parts by weight of natural adhesive were mixed with 100 parts by weight of water to obtain a biodegradable coating composition, which was applied on a mineral dyeing layer and dried to form a biodegradable coating layer The natural nonwoven fabric protected with the soil of Example 2 was completed. At this time, an aqueous solution of sulfuric acid in which yellow precipitate was dissolved in water at a weight ratio of 4: 1 as a natural adhesive was used.
이와 같이 제조된 실시예 1 및 2의 토양보호 천연부직포에 대해 인장강도, 신도 및 햇빛차단율에 대해 측정하였고, 그 결과는 표 1로 나타냈다.The tensile strength, elongation and sunlight blocking rate of the soil-protected natural nonwoven fabrics of Examples 1 and 2 thus prepared were measured and the results are shown in Table 1.
인장강도 및 신도는 KS K ISO 9073-3:2009(부직포 시험방법, 인장강도 및 신도측정)에 의하여 측정하였고, 구체적으로 실시예 1 및 2의 토양보호 천연부직포를 종방향 및 횡방향으로 각각 50mm×250mm의 크기로 절단하여 시험편을 채취하였고, 정속 신장식 인장강도 시험기의 클램프 간격을 200mm로 조절한 상태에서 100 mm/min으로 정속 신장시켜 인장강도 및 신도를 측정하였다.Tensile strength and elongation were measured by KS K ISO 9073-3: 2009 (nonwoven fabric test method, tensile strength and elongation measurement), specifically, the soil-protected natural nonwoven fabrics of Examples 1 and 2 were stretched 50 mm × 250 mm, and the tensile strength and elongation were measured by constant-rate stretching at a constant rate of 100 mm / min under the condition that the clamp interval of the constant-rate elongation tensile strength tester was adjusted to 200 mm.
(kgf/mm2)The tensile strength
(kgf / mm 2 )
(%)Shindo
(%)
(%)Sunlight blocking rate
(%)
실시예 1
Example 1
3.26
3.26
2.95
2.95
132
132
123
123
95
95
실시예 2
Example 2
3.39
3.39
3.12
3.12
145
145
136
136
97
97
위 표 1에서 확인되는 바와 같이 실시예 1 및 2의 토양보호 천연부직포의 경우 인장강도가 2.95 kgf/mm2 이상으로 우수하고, 신도가 123% 이상으로 높게 측정되어, 밭의 두둑에 설치시 쉽게 찢겨지지 않고, 신도가 우수하여 직선상의 두둑뿐만 아니라 휘어진 두둑에도 용이하게 설치할 수 있는 등 작업성이 우수한 이점이 있다. 또한, 햇빛 차단율이 95% 이상으로 매우 우수하여 잡초 생육을 효과적으로 억제할 수 있다.As can be seen in Table 1, the soil-protected natural nonwoven fabric of Examples 1 and 2 had a tensile strength of 2.95 kgf / mm 2 or more and an elongation of 123% or more, And is excellent in workability such that it can be easily installed not only on a straight line but also on a curved line. In addition, the sunlight cut-off rate is excellent at 95% or more, so that the growth of weeds can be effectively suppressed.
Claims (6)
상기 천연 부직포 상에 도포되고, 광물질을 주성분으로 하는 광물질 염색층과;
상기 광물질 염색층 상에 도포되는 생분해 코팅층;을 포함하여 이루어지고,
상기 광물질 염색층은 물 100중량부에 숯분말 10~15중량부, 황토분말 8~12중량부, 일라이트분말 5~10중량부 및 천연 접착제 3~5중량부로 이루어지는 것을 특징으로 하는 농업용 토양보호 천연부직포.
A natural nonwoven fabric;
A mineral dye layer coated on the natural nonwoven fabric and comprising a mineral as a main component;
And a biodegradable coating layer applied on the mineral dyeing layer,
Wherein the mineral dyeing layer comprises 10 to 15 parts by weight of charcoal powder, 8 to 12 parts by weight of loess powder, 5 to 10 parts by weight of sunlight powder and 3 to 5 parts by weight of natural adhesive in 100 parts by weight of water. Natural nonwoven fabric.
상기 천연 부직포는 천연 목화솜 및 대마껍질로 이루어지는 것을 특징으로 하는 농업용 토양보호 천연부직포.
The method according to claim 1,
Wherein the natural nonwoven fabric is composed of natural cotton wool and hemp bark.
상기 천연 부직포는 천연 목화솜과 대마껍질을 2:3의 중량비로 혼방한 후 카딩하여 웹을 형성한 후 니들펀칭법, 캐미컬 본딩법, 스티치본딩법, 스펀레이스법 중 선택된 하나의 방법으로 결속하여 제조되는 것을 특징으로 하는 농업용 토양보호 천연부직포.
3. The method of claim 2,
The natural nonwoven fabric may be produced by blending natural cotton wool and hemp husks at a weight ratio of 2: 3 and then carding to form a web. The web is formed by a method selected from a needle punching method, a chemical bonding method, a stitch bonding method and a spun lace method By weight based on the total weight of the nonwoven fabric.
상기 천연 부직포는 폐목재, 폐종이, 식물성 부산물 중 선택된 1종 또는 2종 이상의 혼합물을 300~400 메쉬로 분쇄한 분말이 혼합된 천연접착제를 이용하여 상기 웹을 결속하여 제조되는 것을 특징으로 하는 농업용 토양보호 천연부직포.
The method of claim 3,
Wherein the natural nonwoven fabric is produced by binding the web using a natural adhesive mixed with powders obtained by pulverizing one kind or a mixture of two or more selected from waste wood, waste paper and vegetable by-products into 300 to 400 mesh. Soil protection natural nonwoven fabric.
상기 생분해 코팅층은 물 100중량부에 목초액 8~10중량부, 식물종합영양제 8~10중량부, 게르마늄분말 2~4중량부 및 천연 접착제 3~5중량부로 이루어지는 것을 특징으로 하는 농업용 토양보호 천연부직포.5. The method of claim 4,
Wherein the biodegradable coating layer is composed of 8 to 10 parts by weight of wood vinegar, 8 to 10 parts by weight of a plant synthetic nutrient, 2 to 4 parts by weight of germanium powder and 3 to 5 parts by weight of a natural adhesive in 100 parts by weight of water. .
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