KR100337983B1 - The manufacturing method of Natural-resolvable disposable instrument - Google Patents

The manufacturing method of Natural-resolvable disposable instrument Download PDF

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Publication number
KR100337983B1
KR100337983B1 KR1019990037967A KR19990037967A KR100337983B1 KR 100337983 B1 KR100337983 B1 KR 100337983B1 KR 1019990037967 A KR1019990037967 A KR 1019990037967A KR 19990037967 A KR19990037967 A KR 19990037967A KR 100337983 B1 KR100337983 B1 KR 100337983B1
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bridge
raw material
glue
manufacturing
container
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KR1019990037967A
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Korean (ko)
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KR20010026593A (en
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황위쩐
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수언룽윈
서 건 희
류영선
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02—Starch; Degradation products thereof, e.g. dextrin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K11/00—Use of ingredients of unknown constitution, e.g. undefined reaction products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C08L101/16—Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00—Compositions of proteins; Compositions of derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse

Abstract

본 생분해성 일회용 용기는 옥수수대(옥수수 봉 포함)나 각종 종피 등을 분쇄하여 만든 식물입자를 기본원료로 하여 식용성 교(아교와 같은 접착제)를 넣고 교반한 후 성형제로 압축하여 제조한 것이다. 압축 제조과정에 원료비례, 산 염기도를 조정하고 전기 도금하여 표면이 매끄럽고 고광택인 금형을 이용하여 비교적 높은 압력, 온도 하에서 성형하여 귤색(귤황색)의 미끈하고 냄새가 없는 고강도의 생분해성 일회용 용기를 제공한다.This biodegradable disposable container is prepared by crushing corn stalks (including corn rods) and various seedlings, using plant particles as a basic raw material, stirring edible girder (glue like glue), and then compressing them with a molding agent. In the compression manufacturing process, by adjusting the raw material proportion and acid basicity and electroplating, it is molded under relatively high pressure and temperature by using a mold with smooth and high gloss surface. to provide.

Description

생분해성 일회용 용기의 제조방법{The manufacturing method of Natural-resolvable disposable instrument}The manufacturing method of Natural-resolvable disposable instrument

본 발명은 일회용 용기에 관한 것으로, 특히 식물성원료로 미관이 곱고 강도가 높은 생분해성 일회용 용기 및 그 제조방법에 관한 것이다.The present invention relates to a disposable container, and more particularly, to a biodegradable disposable container having a high appearance and high strength as a vegetable raw material, and a manufacturing method thereof.

일회용용기는 사용후 즉시 폐기시키므로 세척할 필요가 없어 여행을 할 때는 물론 패스트푸드점 등에서 많이 사용하고 있다.Disposable containers are disposed of immediately after use, so there is no need to wash them.

이러한 일회용용기는 합성수지제로 이루어져 있어 환경호르몬 등으로 인한 문제뿐만 아니라 잘 썩지 않고 또 재활용이 되지 않아 환경오염을 일으키는 주 원인으로 작용하게 되므로 요즘은 일회용용기의 사용을 법적으로 금지하고 있다. 따라서, 자연환경에서 분해가 잘되는 식물섬유를 이용한 일회용 제품 개발을 촉진하고 있는 실정이다.Since these disposable containers are made of synthetic resins, they are not only a problem due to environmental hormones, but also become rot and not recycled, which acts as a main cause of environmental pollution. Nowadays, the use of disposable containers is prohibited. Therefore, the situation is promoting the development of disposable products using plant fiber that is well decomposed in the natural environment.

기존의 생분해 용기는 종이판 또는 수지, 스티로폴 등으로 가압성형한것 이거나 전분 또는 곡물껍질을 원료로한 용기가 대부분이다.Conventional biodegradable containers are press-molded with paper plates or resins, styropol, etc., or most of them are made from starch or grain husks.

종이로 제조되는 일회용 용기는 생분해효과는 양호하지만 종이 원료의 부족과 아울러 원자재가가 높아 경제적이지 못하며, 제품의 견고성이 떨어지는 단점이 있다.Disposable containers made of paper have a good biodegradation effect, but lack of paper raw materials and high raw material prices are not economical, and there is a disadvantage in that the strength of the product is inferior.

전분 또는 곡물껍질을 원료로한 일회용 용기는 기술상 부족으로 색과 모양이 불량하고 강도가 낮으며, 특유의 이상한 냄새가 나 소비자들을 만족시키지 못할 뿐만 아니라 용기의 성형 후 코팅하는 재처리작업이 수반되어야 하고, 수지 등으로 만든 일회용 용기 등은 분해가 되지 않아 환경오염의 주범이 될 정도로 피해가 지대하였다.Disposable containers made of starch or grain husk should be poor in color, shape and strength due to lack of technology, not to satisfy customers with unusual strange smells, but also to be accompanied by reprocessing after coating the container. In addition, disposable containers made of resin and the like were not decomposed and the damage was great enough to be the main culprit of environmental pollution.

본 발명은 이러한 종래의 단점을 해소하기 위해 창안한 것으로, 그 목적은 일회용 용기제조에 더 잘 적응되는 식물성원료를 선택하여 미관이 곱고 나쁜 냄새를 제거하고 강도가 높은 생분해성 일회용 용기를 만드는데 있다.The present invention has been made to solve the above-mentioned disadvantages, and the object of the present invention is to select a vegetable raw material that is better adapted to the manufacture of disposable containers, to remove the smell of fine and bad smell, and to make a biodegradable disposable container with high strength.

본 발명의 재료구성은 식물입자 즉, 옥수수대(수수대)나 각종 식물종피(=콩 껍질) 등을 기본원료로 식용성 성형교(아교와 같은 접착제 : 전분교(뼈에서 채취한 골교, 벌레에서 채취한 충교 등도 가능함))를 첨가제로 하는데 그 중량비는 식물종피 등의 원료가 60-90%, 성형교가 10-40%이다.The material composition of the present invention is edible forming bridge (glue like glue: starch bridge (bone bones, bones, worms, etc.) taken from plant particles, that is, corn stalk (sorghum sorghum) or various plant seeds (= soybean hull) as a basic raw material. The weight ratio is 60-90% of raw materials such as plant seeds, and 10-40% of molded bridges.

본 발명의 용기제조방법은 옥수수대, 대두껍질, 옥수수 껍질 등과 같은 식물입자를 20-200메쉬로 분쇄한 후 그 중량의 10-40%되는 성형교를 넣고(식물입자에 첨가되는 성형교의 함량 수치를 상기와 같이 하는 것은 혼합물이 경질화되면서 쉽게 파손되는 것을 방지하기 위함이다. 구체적으로, 성형교의 함량이 너무 많으면 제품의 단가면에서 실용성이 떨어지는 외에도 성형시 제품 건조가 잘 안되고 완성품의 단열성이 떨어지는 문제점이 있다. 반대로 성형교의 함량이 너무 적으면 금형에서 식물입자의 유동성이 너무 적어서 성형하기 어렵다는 문제점이 있다), 교중량의 1-3배되는 물을 넣은 후 혼합기로 혼합하면서 산(염산, 유산, 초산 등)을 넣는다. 염산, 유산, 초산 등의 산으로 혼합원료의 PH(수소 이온 농도를 나타내는 지수. 수소 지수)를 4-6.5가 되도록 조절한다. 골고루 혼합된 원료를 크롬 도금한 금형으로 100-250℃에서 80-250Kg/cm2로 50-200초동안 압축성형 한 후 통상의 방법대로 건조시키고 소독하면 된다.Container manufacturing method of the present invention, after grinding the plant particles such as cornstalks, soybean hulls, corn husks, etc. into 20-200 mesh and put the forming bridge 10-40% of the weight (content value of the forming bridge added to the plant particles The above is to prevent the mixture from being easily damaged as the mixture hardens.In particular, if the content of the molding bridge is too high, it is not practical in terms of the unit cost of the product, but also the product is not dried well and the insulation of the finished product is poor. On the contrary, if the content of the molding bridge is too small, there is a problem that it is difficult to mold because the fluidity of the plant particles in the mold is too small), and acid (hydrochloric acid, lactic acid) is mixed with a mixer after adding water 1-3 times the bridge weight. , Acetic acid, etc.). Acids such as hydrochloric acid, lactic acid and acetic acid are adjusted so that the pH (index indicating hydrogen ion concentration, hydrogen index) of the mixed raw material is 4-6.5. Evenly mixed raw materials are compression molded for 50-200 seconds at 100-250 ℃ to 80-250Kg / cm 2 at 100-250 ℃, and then dried and disinfected as usual.

본 발명의 최대 장점은 원재료가 풍부하고 값이 싸며, 생산된 용기는 오렌지색(식용색소로 많은 색상을 연출할 수도 있다)등으로 매끈하며 특유의 이상한 냄새가 없고 강도가 일반 재료로 만든 일회용 용기보다 높으며 코팅 등 번거로운 재처리 공정이 필요 없다. 사용 후 폐기할 때 그대로 매립하더라도 생분해되기 때문에 유기질 비료(거름)와 같이 토양을 비옥하게 해주며, 사용후 분리할 필요도 없이 음식물 쓰레기와 함께 사료로도 이용할 수 있다.The biggest advantage of the present invention is that the raw material is rich and inexpensive, and the produced container is orange (which may produce many colors with food coloring), etc., smooth, without the peculiar smell of odor, and the strength is higher than that of the disposable container made of general materials. No need for cumbersome reprocessing such as coating. When discarded after use, it is biodegradable, so it fertilizes the soil like organic fertilizer (manure), and can be used as food with food waste without having to separate after use.

또한 컵 모양의 용기로 하여 씨앗을 발아시킨 후 옮겨 심을 때에는 종래에는 모종을 용기에서 분리하여 심었으나 분리 할 필요 없이 그대로 두면 완전분해되여 그 용기는 오히려 모종의 밑거름이 된다.In addition, when seedlings are germinated and transferred to a cup-shaped container, the seedlings are conventionally planted separately from the container, but are completely decomposed if left as it is without separation, and the container becomes the base of the seedlings.

본 발명의 실례로 대두기름공장 혹은 대두단백질공장에서 생산중 탈피된 대두표피를 골라서 이물질을 제거한 후 통상 사용하는 분쇄기로 분쇄하고 입자의 대소에 따라 분류하기 위한 채로 친다. 80-120메쉬의 입자를 고른 후 매 Kg 대두표피에 0.2Kg의 비례로 전분교를 넣는데 분말 접착제를 직접 넣은 후 교량의 2배되는 물을 넣는다. 덩어리 교를 사용할 때 먼저 물로 교를 용해시킨 후 기본재료에 넣고 믹서기에 넣고 믹싱하면서 산을 넣어 PH치를 5-5.5로 조정한다. 골고루 믹싱한 후 금형에 넣고 압력을 200Kg/cm2, 온도 150℃에서 200초동안 압축한다. 성형후 통상적인 용기제조 방법대로 소독, 건조하면 완성된다.As an example of the present invention, soybean oil plant or soybean protein plant is picked soybean skin peeled off during production to remove the foreign matter and then pulverized with a conventional grinder and beaten to classify according to the size of the particles. After picking 80-120 mesh particles, put starch bridge in proportion of 0.2Kg to every Kg soybean skin. Add powder glue directly and add water twice the bridge. When using a lump bridge, first dissolve the bridge with water, put it in the base material, put it in a blender, add acid while mixing, and adjust the pH to 5-5.5. After mixing evenly, put in a mold and pressurized for 200 seconds at a temperature of 200Kg / cm 2 , 150 ℃. After molding, it is completed by disinfection and drying according to the usual container manufacturing method.

이상에서 살펴본 바와 같이 본 발명은 일회용 용기제조에 더 잘 적응되는 식물성원료를 선택하므로써 미관이 곱고 강도가 높은 생분해성 일회용 용기를 얻을 수 있고 또 환경오염방지효과를 얻을 수 있는 장점이 있다.As described above, the present invention has the advantage of obtaining a biodegradable disposable container having high aesthetics and high strength by selecting a vegetable raw material that is better adapted to manufacturing disposable containers, and obtaining an environmental pollution prevention effect.

Claims (2)

삭제delete 옥수수대, 수수대, 옥수수 껍질, 콩 껍질과 같은 식물입자를 20-200메쉬(目數)로 분쇄하는 공정과;Grinding the plant particles such as corn stalks, sorghum stalks, corn husks and soy husks into 20-200 mesh; 상기 식물입자 중량의 10-40중량(%)되는 아교, 전분교, 골교, 충교 중 어느 하나의 식용성 성형교를 넣고 그 성형교 중량의 2배되는 물을 넣은 후 산을 넣어 PH치를 4-6.5로 조절하여 믹싱하는 공정과;10-40 weight (%) of the weight of the plant particles, glue, starch bridge, bone bridge, any one of the edible molded bridge of the bridge and put the water twice the weight of the molded bridge, the acid was added to the pH value 4- Mixing and adjusting to 6.5; 상기 혼합물을 크롬 도금한 금형에 넣고 100-250℃에서 80-250Kg/cm2의 압으로 50-200초 가압하는 공정 및;Placing the mixture in a chrome plated mold and pressurizing the mixture for 50-200 seconds at a pressure of 80-250 Kg / cm 2 at 100-250 ° C .; 상기 금형으로부터 용기를 탈형한 후 건조, 소독하는 공정으로 이루어진 것을 특징으로 하는 생분해성 일회용 용기 제조방법.Biodegradable disposable container manufacturing method comprising the step of demolding the container from the mold, followed by drying and disinfection.
KR1019990037967A 1999-09-07 1999-09-07 The manufacturing method of Natural-resolvable disposable instrument KR100337983B1 (en)

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KR100445729B1 (en) * 1999-11-05 2004-08-25 신용남 Container for one time
KR20010089912A (en) * 2000-03-13 2001-10-17 류영선 The chemical-free industrial materials and it`s manufacturing method
KR20010089911A (en) * 2000-03-13 2001-10-17 류영선 The chemical-free bulding materials and it`s manufacturing method
KR20020024124A (en) * 2002-01-26 2002-03-29 (주)네오그린텍 Manufacturing method of one time decomposable container
KR20030066207A (en) * 2002-02-05 2003-08-09 송석호 Manufacturing method of throwaway container
KR100488438B1 (en) * 2002-07-15 2005-05-11 이승섭 Disposable plastic container with high disintegrative composition

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KR19980030457A (en) * 1996-10-30 1998-07-25 최창 Process for producing a pollution-free or low pollution foam molded article and foam molded article produced by the method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980030457A (en) * 1996-10-30 1998-07-25 최창 Process for producing a pollution-free or low pollution foam molded article and foam molded article produced by the method

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