KR20010017631A - Foamed product obtained by using polyethylene as main component - Google Patents
Foamed product obtained by using polyethylene as main component Download PDFInfo
- Publication number
- KR20010017631A KR20010017631A KR1019990033234A KR19990033234A KR20010017631A KR 20010017631 A KR20010017631 A KR 20010017631A KR 1019990033234 A KR1019990033234 A KR 1019990033234A KR 19990033234 A KR19990033234 A KR 19990033234A KR 20010017631 A KR20010017631 A KR 20010017631A
- Authority
- KR
- South Korea
- Prior art keywords
- charcoal
- polyethylene
- foamed product
- mesh
- product obtained
- Prior art date
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Classifications
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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
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
-
- 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
- C08K3/04—Carbon
Abstract
Description
본 발명은 건축용 단열재 또는 포장재 등으로 사용되는 폴리에칠렌 (POlyethyene)을 주성분으로 만들어지는 발포재에 관한 것으로서, 특히 발포재를 만들 때 숯가루를 첨가하여 만들어지는 것에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a foamed material made mainly of polyethylene (Polyethyene), which is used as a building insulation material or a packaging material, and more particularly to a charcoal powder added when making a foamed material.
일반적으로 단열재나 포장재 등으로 사용하기 위하여 폴리에칠렌을 주성분으로 다른 재료와 함께 발포시켜 시트 등의 다양한 형태로 만들어 사용되고 있으며, 전기한 바와 같이 폴리에칠렌을 주성분으로 발포시켜 만들어지는 발포재(이하 '발포재'라 한다)는 뛰어난 충격흡수 기능과 단열기능 등을 가지고 있다.In general, in order to use as a heat insulating material or a packaging material, it is used to make a variety of forms such as sheet by foaming with polyethylene as a main component and other materials, and as described above, a foam made by foaming a polyethylene as a main component (hereinafter referred to as 'foaming material' Has excellent shock absorption function and insulation function.
폴리에칠렌을 주성분으로 만들어지는 발포재는 일반적으로 폴리에칠렌 입자와 부탄가스 그리고 돌가루(일명 '탈크') 등을 원료로 하여 120(℃)의 온도에서 용융시킨 다음 압출하여 일정한 형태를 갗춘 발포재를 만들게 된다.Foams made mainly of polyethylene generally use polystyrene particles, butane gas, and stone powder (aka 'talk'), etc. as raw materials, and melt them at a temperature of 120 (℃), and extrude them to form a foam having a uniform shape. .
그런데 최근의 포장재 또는 건축용 등으로 사용되는 발포재는 소비자의 욕구에 부응하여 인체에 유익하거나 또는 그 기능성을 향상시키는 등의 다양한 형태의 제품이 생산되고 있다.However, in recent years, foam materials used for packaging materials or construction materials have been produced in various forms such as beneficial to the human body or improving its functionality in response to the needs of consumers.
본 발명은 위에서 살펴 본 바와 같은 다양해지는 소비자들의 욕구에 부응하기 위하여 만들어지는 것으로서, 발포재를 만들 때 일정한 크기의 입자로 분쇄된 숯의 가루를 적정양 투입하여 발포재를 만드는 것이다.The present invention is made in order to meet the needs of the diversified consumers as described above, when the foam is made by making an appropriate amount of powder of charcoal crushed into particles of a certain size.
숯가루가 함유된 발포재는 숯이 가지는 방충, 항균, 항곰팡이, 탈취 등 다양한 효과를 얻을 수 있는 수단을 제공하게 된다.The charcoal-containing foam material provides a means for obtaining various effects such as insect repellent, antibacterial, antifungal, and deodorant of the charcoal.
본 발명은 분쇄기를 사용하여 숯을 그 입자의 크기가 250 메쉬(MESH) - 350 메쉬가 되도록 숯가루를 만들고, 전기한 숯가루를 발포재를 만들기 위하여 투입되는 원재료의 전체 중량의 5 - 25(%)투입하여 만들어지는 폴리에칠렌을 주성분으로 만들어지는 발포재이다.The present invention uses a grinder to make charcoal powder so that the particle size is 250 mesh (MESH)-350 mesh, and the charcoal powder is 5 to 25 ( %) It is a foaming material made mainly of polyethylene produced by injection.
본 발명에서 사용되는 숯은 참나무를 사용하여 만들어지는 것이 가장 바람직하며, 숯을 분쇄할 때 사용되는 분쇄기는 일반적으로 미세입자로 분쇄할 수 있는 기능을 가진 분쇄기를 사용한다.The charcoal used in the present invention is most preferably made of oak, and the grinder used to grind the charcoal generally uses a grinder having a function of grinding into fine particles.
그런데 본 발명에서 분쇄기를 통하여 분쇄되는 숯의 입자 크기가 350메쉬 이상이되면 입자의 크기가 너무 작아서 그 크기의 입자로 만드는데 지나친 비용과 시간이 소요되는 문제점이 있는 반면 숯가루의 입자크기가 250메쉬 이하가 되면 그 입자의 크기가 너무 커서 만들어지는 발포재의 표면에 숯의 가루가 나타나게 되어 표면이 거칠어 보이는 문제점이 있다.By the way, in the present invention, when the particle size of the char pulverized through the pulverizer is 350 mesh or more, the particle size is too small to make the particles of that size, which requires excessive cost and time, whereas the particle size of the charcoal powder is less than 250 mesh When the size of the particles is too large, the surface of the charcoal powder appears on the surface of the foam is made, there is a problem that the surface is rough.
그리고 발포재를 만들기 위하여 투입되는 재료 전체중량에서 숯가루가 투입되는 중량이 5(%)이하가 되면 투입량이 지나치게 작아서 숯이 가지는 효과를 발포재가 충분히 수행할 수 없을 만큼의 소량이 되는 문제점이 있는 반면 숯가루의 투입량이 25(%)이상이 되면 그 투입량이 지나치게 많아서 만들어지는 발포재가 인장력이 약해지는 문제점과 투입되는 숯가루의 양에 비하여 그로 부터 얻을 수 있는 효과는 기대에 미치지지 못할 뿐만아니라 원가의 상승을 초래하는 원인으로 작용하는 폐단이 생긴다.And when the weight of the charcoal powder is less than 5 (%) of the total weight of the material to be injected to make the foam material has a problem that the input amount is too small, so that the effect of the charcoal is small enough that the foam material can not perform sufficiently On the other hand, when the input amount of charcoal is 25 (%) or more, the amount of the input is too high, and the foaming material produced is weak in tensile strength and the effect that can be obtained from the amount compared to the amount of charcoal that is input does not meet expectations. There is a closure that acts as a cause of the cost increase.
본 발명 발포재가 만들어지는 공정을 살펴 보기로 한다.Let's look at the process by which the foam material of the present invention is made.
먼저 충분히 건조된 숯을 분쇄기로 분쇄하여 그 입자의 크기가 250메쉬 - 350메쉬가 되도록 숯가루를 만들고, 전기한 숯가루를 폴리에칠렌 입자와 부탄가스 그리고 돌가루(일명 탈크) 등과 충분히 교반한다.First, the charcoal powder is pulverized with a pulverizer, and the charcoal powder is made to have a particle size of 250 mesh to 350 mesh. The charcoal powder is sufficiently stirred with polyethylene particles, butane gas, and stone powder (aka talc).
이때 투입되는 숯가루는 발포재를 만들기 위하여 투입되는 전체 원재료 중량의 5(%) - 25(%)이다.At this time, the input of charcoal powder is 5 (%)-25 (%) of the total weight of raw materials input to make the foam.
위와 같이 숯가루와 폴리에칠렌 입자 그리고 부탄가스 및 돌가루 등을 (?로)에 넣고 120(℃)의 온도에서 용융시킨 다음 외부로 압출하면 숯가루를 함유한 발포재가 만들어진다.As above, charcoal powder, polyethylene particles, butane gas and stone powder are put into (? Ro), melted at a temperature of 120 ° C., and extruded to the outside to form a charcoal powder.
위와 같이 만들어지는 발포재는 필요에 따라 그 형태와 두께를 다양하게 취할 수 있으며, 본 발명 발포재는 포장재 또는 건축용 자재 등으로 다양하게 사용될 수 있다.The foamed material made as described above may take various forms and thicknesses as needed, and the foamed material of the present invention may be variously used as a packaging material or a building material.
본 발명 발포재는 숯의 가루를 함유하고 있기 때문에 포장재로 사용될 경우 방충, 방균, 제습, 항균 등의 효과를 가지며, 건축용 자재로 쓰이는 경우 단열, 흡음, 방진 등의 효과를 가지는 것이다.Foam material of the present invention because it contains a powder of charcoal, when used as a packaging material has the effect of insect repellent, anti-bacterial, dehumidification, antibacterial, etc., when used as a building material has the effect of heat insulation, sound absorption, dustproof.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990033234A KR100340448B1 (en) | 1999-08-05 | 1999-08-05 | Bubbling material for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990033234A KR100340448B1 (en) | 1999-08-05 | 1999-08-05 | Bubbling material for construction |
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| Publication Number | Publication Date |
|---|---|
| KR20010017631A true KR20010017631A (en) | 2001-03-05 |
| KR100340448B1 KR100340448B1 (en) | 2002-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990033234A KR100340448B1 (en) | 1999-08-05 | 1999-08-05 | Bubbling material for construction |
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| KR (1) | KR100340448B1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030046996A (en) * | 2001-12-07 | 2003-06-18 | 남상국 | Charcoal powder added foam and buff material using thereof |
| KR100975291B1 (en) * | 2008-01-31 | 2010-08-12 | 주식회사 포스코건설 | Method for Analyzing Pile Stress by Axial Load |
| KR100975292B1 (en) * | 2008-02-04 | 2010-08-12 | 주식회사 포스코건설 | Medium that Program for Analyzing Pile Stress by Axial Load is stored, and Computing Device that the Program is installed |
| US8762398B2 (en) | 2011-12-02 | 2014-06-24 | Chun Gi Kim | Method of integrating data of XML document with database on web |
| KR101509742B1 (en) * | 2014-11-07 | 2015-04-07 | 최승환 | Insulation product and manufacturing method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010078866A (en) * | 2001-05-03 | 2001-08-22 | 최영배 | Methode of sponge having charcoal |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH032232A (en) * | 1989-05-31 | 1991-01-08 | Koichi Nishikawa | Food freshness retaining material consisting of natural stone ingredient and having cooling radiation function of far infrared ray and application thereof |
| KR910020058A (en) * | 1990-05-11 | 1991-12-19 | 현 규 해리 | Far Infrared Radiation Flame Retardant Flexible Polyurethane Foam (FOAM) |
| KR950025052A (en) * | 1994-02-28 | 1995-09-15 | 유선진 | Method of manufacturing foaming resin for construction |
| KR0148708B1 (en) * | 1994-10-21 | 1998-08-17 | 박준호 | Package device using infrared ray radiation ceramic |
| KR960017576A (en) * | 1994-11-04 | 1996-06-17 | 박준호 | Resin Plate Using Far Infrared Radiation Ceramic |
| KR960022323A (en) * | 1994-12-14 | 1996-07-18 | 김분자 | Charcoal-based interior linings |
| KR19990040830A (en) * | 1997-11-18 | 1999-06-05 | 배광태 | Manufacturing method of building plastering material based on ceramic and charcoal |
| KR19990046800A (en) * | 1999-04-28 | 1999-07-05 | 염종무 | Plastic vessel containing charcoal powder |
-
1999
- 1999-08-05 KR KR1019990033234A patent/KR100340448B1/en not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030046996A (en) * | 2001-12-07 | 2003-06-18 | 남상국 | Charcoal powder added foam and buff material using thereof |
| KR100975291B1 (en) * | 2008-01-31 | 2010-08-12 | 주식회사 포스코건설 | Method for Analyzing Pile Stress by Axial Load |
| KR100975292B1 (en) * | 2008-02-04 | 2010-08-12 | 주식회사 포스코건설 | Medium that Program for Analyzing Pile Stress by Axial Load is stored, and Computing Device that the Program is installed |
| US8762398B2 (en) | 2011-12-02 | 2014-06-24 | Chun Gi Kim | Method of integrating data of XML document with database on web |
| KR101509742B1 (en) * | 2014-11-07 | 2015-04-07 | 최승환 | Insulation product and manufacturing method thereof |
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| Publication number | Publication date |
|---|---|
| KR100340448B1 (en) | 2002-06-12 |
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