KR200348611Y1 - Degradable disposable lunch package - Google Patents

Degradable disposable lunch package Download PDF

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Publication number
KR200348611Y1
KR200348611Y1 KR20-2003-0029805U KR20030029805U KR200348611Y1 KR 200348611 Y1 KR200348611 Y1 KR 200348611Y1 KR 20030029805 U KR20030029805 U KR 20030029805U KR 200348611 Y1 KR200348611 Y1 KR 200348611Y1
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South Korea
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container
disposable
polyolefin resin
lid
acid
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KR20-2003-0029805U
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Korean (ko)
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유영선
김혜영
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주식회사 엠씨씨
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Priority to KR20-2003-0029805U priority Critical patent/KR200348611Y1/en
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Publication of KR200348611Y1 publication Critical patent/KR200348611Y1/en

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    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C08K5/053—Polyhydroxylic alcohols
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0818—Alkali metal
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

본 고안은 주 5일제 근무 확산에 따라 여가를 즐기는 사람이 늘어나면서 사용량이 급증하고 있는 일회용 도시락 용기에 의해 환경 오염이 날로 심각해지는 현실을 개선하기 위해 고안한 것으로, 폴리올레핀 수지에 플라스틱을 분해시키는 분해촉진제를 첨가하여 만든 분해 가능한 일회용 도시락 용기에 관한 것이다.The present invention is designed to improve the reality that environmental pollution is seriously increased by the disposable bento containers that are increasing in usage as the number of people enjoying leisure time increases due to the spread of five-day workweek. A degradable disposable lunch box container made by adding an accelerator.

종래에 사용되고 있는 도시락 용기는 스티로폼으로 주로 만들어지고 종이나 펄프를 원료로 한 용기도 사용되고 있으나 가격이 비싸다는 단점이 있다.Conventionally used bento containers are mainly made of styrofoam, and containers made of paper or pulp are also used, but they are expensive.

스티로폼으로 만든 도시락 용기는 폐기 후에 자연분해 되지 않고 소각시에는 오염물질을 발생시켜 환경 오염의 원인이 되고 있다. 또한 뜨거운 밥을 담았을 때는 뚜껑에 다량의 수분이 응결되어 밥이 쉽게 상하는 요인이 되기도 하고 용기의 위쪽과 아래 부분이 고정되지 않아 별도의 도구를 사용하여 고정시킬 필요가 있다.Lunch boxes made of styrofoam are not decomposed naturally after disposal, and incineration causes pollutants to cause environmental pollution. In addition, when hot rice is put in, a large amount of water condenses on the lid, which can easily cause the rice to spoil, and because the upper and lower portions of the container are not fixed, it is necessary to fix it using a separate tool.

이러한 문제점에 착안하여 본 고안을 폴리올레핀 수지에 전분 및 변성전분, 계면활성제, 지방산, 광산화 촉진제로 구성되는 분해촉진제를 첨가하여 자연상태에서 완전히 분해될 수 있어서 환경 친화적이며, 수증기를 배출하는 구멍이 있고, 뚜껑과 아래 부분에 홈을 만들어 쉽게 고정시킬 수 있는 분해 가능한 일회용 도시락 용기를 그 특징으로 한다.In view of these problems, the present invention can be completely decomposed in the natural state by adding a decomposition accelerator composed of starch and modified starch, a surfactant, a fatty acid, and a photooxidation accelerator to the polyolefin resin. It features a disposable lunch box container that can be easily fixed by making a groove in the lid and the lower part.

Description

분해성 일회용 도시락 용기{Degradable disposable lunch package}Degradable disposable lunch package {Degradable disposable lunch package}

종래에 사용되고 있는 일회용 도시락 용기는 스티로폼으로 주로 만들어지고 종이나 펄프를 원료로 하는 용기도 사용되고 있으나 가격이 비싸다는 단점이 있다. 스티로폼으로 만든 도시락 용기는 폐기 후에 자연분해 되지 않고 소각시에는 오염물질을 다량 발생시켜 환경 오염의 원인이 되고 있다. 또한 뜨거운 밥을 담았을 때는 뚜껑에 다량의 수분이 응결되어 밥이 쉽게 상하는 요인이 되기도 하고, 용기의위쪽과 아래 부분이 고정되지 않아 별도의 도구를 사용하여 고정시킬 필요가 있다.Disposable bento containers used in the prior art are mainly made of styrofoam, and containers using paper or pulp as raw materials are also used, but have a disadvantage of being expensive. Lunch boxes made of styrofoam are not decomposed after disposal, and when incinerated, they generate a large amount of pollutants, causing environmental pollution. In addition, when the hot rice is put in a large amount of water condensation on the lid may cause the rice easily damaged, the top and bottom of the container is not fixed, it is necessary to use a separate tool to fix.

전술한 문제점을 해결하기 위하여, 본 고안은 도시락 용기를 제조하는 폴리올레핀 수지에 분해촉진제를 첨가하여 완전 생분해되어 환경친화적이며 수증기를 배출시키는 구멍이 있고 뚜껑과 아래 부분에 홈을 만들어 쉽게 고정시킬 수 있는 분해 가능한 일회용 도시락 용기를 제공하는 것을 목적으로 한다.In order to solve the above problems, the present invention is a completely biodegradable, eco-friendly, water vapor discharge hole by adding a decomposition accelerator to the polyolefin resin for producing a lunch box container, and can be easily fixed by making a groove in the lid and the lower part It is an object to provide a decomposable disposable lunch container.

도 1은 본 고안의 사시도1 is a perspective view of the present invention

뜨거운 밥을 담았을 때 수증기가 빠져나갈 수 있는 구멍을 만들고 뚜껑을 고정시킬 수 있는 홈과 아래 부분의 절개면을 만들었다.When the hot rice was put in, it made a hole through which water vapor could escape, and a groove and a lower incision surface for fixing the lid.

〈도면의 주요 부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

1. 분해촉진제를 첨가한 폴리올레핀 수지 성형물1. Polyolefin resin molding with decomposition accelerator

2. 수증기를 배출시키는 구멍2. Hole to discharge water vapor

3a. 뚜껑의 홈3a. Home of the lid

3b. 용기 부분의 절개 부위3b. Incision area of the container part

본 고안의 구성은 폴리올레핀을 완전 분해시키는 분해촉진제를 첨가한 폴리프로필렌 또는 폴리에틸렌 수지 성형물(1)로 구성되며, 분해촉진제는 전분 및 변성전분류의 생분해성 물질, 글리세린 지방산 에스테르 또는 수크로스 지방산 에스테르의 계면활성제, 라우릭 애시드, 스테아릭 애시드, 올레익 애시드, 리놀레익 애시드 중에서 선택된 지방산, 카올린, 탄산칼슘, 산화칼슘에서 선택된 광산화제로 구성된다. 이러한 분해촉진제를 폴리올레핀 수지 펠렛과 함께 성형하면 성형품을 자연 상태에서 방치하거나 매립되었을 때 햇빛, 열, 미생물의 작용에 의한 고분자의 분해 과정을 촉진시켜 완전 분해될 수 있게 해주며 탄산칼슘 등의 성분이 소각시 다이옥신 등의 유해물질의 발생을 줄여주기 때문에 날로 사용량이 증가하고 있는 일회용 용기에 의한 환경 오염을 방지할 수 있으며, 재활용 효과 또한 커진다.The composition of the present invention is composed of a polypropylene or polyethylene resin molded article (1) to which a decomposition promoter which completely decomposes a polyolefin is added, and the decomposition promoter is a biodegradable substance of starch and modified starch, glycerin fatty acid ester or sucrose fatty acid ester. And a photoacidizer selected from fatty acids selected from surfactants, lauric acid, stearic acid, oleic acid, linoleic acid, kaolin, calcium carbonate and calcium oxide. Molding these decomposition accelerators together with polyolefin resin pellets promotes the decomposition of polymers by the action of sunlight, heat and microorganisms when they are left in the natural state or when they are landfilled, so that they can be completely decomposed. Since incineration reduces the generation of harmful substances such as dioxin, it is possible to prevent environmental pollution by the disposable container, which is increasing in daily use, and also increases the recycling effect.

또한, 기존에 사용하던 스티로폼 도시락 용기의 경우에는 용기의 강도가 너무 약해 뚜껑부위를 고정하기 위해 별도의 도구를 사용해야 했으나 폴리올레핀 수지로 용기를 제작했을 경우에는 일정한 강도를 유지하므로 용기의 뚜껑에 증기가빠져나갈 수 있는 구멍(2)을 만들어 주어 수증기의 응결을 방지하고, 뚜껑에 홈(3a)을 파고 용기 부분에 절개 부분(3b)을 만들어 뚜껑을 쉽게 고정시킬 수 있도록 구성된다.In the case of the existing Styrofoam lunch box, the strength of the container was so weak that a separate tool had to be used to fix the lid.However, when the container is made of polyolefin resin, the strength of the container is maintained. By making a hole (2) to escape to prevent condensation of water vapor, it is configured to dig a groove (3a) in the lid and to make an incision (3b) in the container portion to easily fix the lid.

이상에서와 같이 본 고안에 의하면, 사용 후 폐기 시에 환경오염을 일으키지 않고, 내용물의 수증기를 쉽게 배출시켜 신선도를 유지하며, 용기 뚜껑을 쉽게 고정시킬 수 있는 환경 친화적인 일회용 분해성 도시락 용기를 제공할 수 있다.As described above, according to the present invention, it is possible to provide an environmentally friendly disposable degradable lunch box container that does not cause environmental pollution at the time of disposal after use, easily discharges water vapor to maintain freshness, and can easily fix the container lid. Can be.

Claims (3)

삭제delete 전분 및 변성전분류의 생분해성 물질, 글리세린 지방산 에스테르 또는 수크로스 지방산 에스테르의 계면활성제, 라우릭 애시드, 스테아릭 애시드, 올레익 애시드, 리놀레익 애시드 중에서 선택된 지방산, 카올린, 탄산칼슘, 산화칼슘에서 선택된 광산화제로 구성된 폴리올레핀 수지의 분해촉진제를 첨가한 폴리올레핀 수지(1)를 이용하고, 수증기를 배출하는 구멍(2)이 있는 것을 특징으로 하는 일회용 분해성 도시락 용기Selected from fatty acids selected from starch and modified starches, surfactants of glycerin fatty acid esters or sucrose fatty acid esters, lauric acid, stearic acid, oleic acid, linoleic acid, kaolin, calcium carbonate, calcium oxide A disposable decomposable bento container, characterized in that there is a hole (2) for discharging steam by using a polyolefin resin (1) to which a decomposition accelerator of a polyolefin resin composed of a photooxidant is added. 전분 및 변성전분류의 생분해성 물질, 글리세린 지방산 에스테르 또는 수크로스 지방산 에스테르의 계면활성제, 라우릭 애시드, 스테아릭 애시드, 올레익 애시드, 리놀레익 애시드 중에서 선택된 지방산, 카올린, 탄산칼슘, 산화칼슘에서 선택된 광산화제로 구성된 폴리올레핀 수지의 분해촉진제를 첨가한 폴리올레핀 수지(1)를 이용하고, 뚜껑에 홈(3a)이 있고, 용기 부분에는 절개선(3b)이 있는 것을 특징으로 하는 일회용 분해성 도시락 용기Selected from fatty acids selected from starch and modified starches, surfactants of glycerin fatty acid esters or sucrose fatty acid esters, lauric acid, stearic acid, oleic acid, linoleic acid, kaolin, calcium carbonate, calcium oxide Disposable lunch box container characterized in that the polyolefin resin (1) to which the decomposition accelerator of the polyolefin resin composed of a photooxidant is added, the groove (3a) in the lid, and the incision line (3b) in the container portion
KR20-2003-0029805U 2003-09-19 2003-09-19 Degradable disposable lunch package KR200348611Y1 (en)

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