KR100381260B1 - A method of manufacturing the charcoal pack-crystal applicable to ion generation - Google Patents
A method of manufacturing the charcoal pack-crystal applicable to ion generation Download PDFInfo
- Publication number
- KR100381260B1 KR100381260B1 KR10-2001-0000554A KR20010000554A KR100381260B1 KR 100381260 B1 KR100381260 B1 KR 100381260B1 KR 20010000554 A KR20010000554 A KR 20010000554A KR 100381260 B1 KR100381260 B1 KR 100381260B1
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- pack
- charcoal
- crystals
- minutes
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/04—Hot-air producers
- A45D20/08—Hot-air producers heated electrically
- A45D20/10—Hand-held drying devices, e.g. air douches
- A45D20/12—Details thereof or accessories therefor, e.g. nozzles, stands
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D2200/00—Details not otherwise provided for in A45D
- A45D2200/20—Additional enhancing means
- A45D2200/202—Ionisation
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/604—Pressing at temperatures other than sintering temperatures
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
- C04B2235/661—Multi-step sintering
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Cosmetics (AREA)
Abstract
본 발명은 이온 발생용 숯 팩 결정체의 제조방법에 관한 것으로 200 매시 (mesh)이하의 순도 95%인 숯가루 주제 70중량%에, 알루미늄 옥사이트 등의 필러 (filler) 2-10 중량%를 혼합하고 여기에 웨링(wetting)성을 부여하기 위한 액상페놀 수지 10중량%와, 결합제로서 고상의 페놀수지 5-10중량% 및 수지 경화촉진제로서 칼슘옥사이트 0.5중량%를 가하여 균질로 혼합한 다음 팩을 성형하는 금형에 투입하여 156㎏/㎠ 의 프레스 압력을 가하여 팩을 성형한 다음 1차로 40-60℃에서 약 60분간 소성하여 웨링성을 부여하고 2차로 110-120℃로 30-60분간 소성하여 수지를 경화시키며, 다음 3차로 380-400℃의 온도로 60분간 소성하여 조성물중의 유기질 물질을 연소 제거하여 고밀도의 숯 팩 결정체를 얻는다. 본 발명의 숯 팩 결정체는 헤어드라이어, 마사지기, 안마기 등에 내장하여 사용하면 소정의 습도와 온도 조건에서 건강에 유용한 이온이 발생되어 피부에 공급된다.The present invention relates to a method for producing a charcoal pack crystals for ion generation, a mixture of 2-10% by weight of a filler such as aluminum oxite to 70% by weight of charcoal powder having a purity of 95% or less under 200 mesh. 10% by weight of liquid phenolic resin, 5-10% by weight of solid phenolic resin as binder, and 0.5% by weight of calcium oxite as resin curing accelerator were added to the mixture, and the mixture was homogeneously mixed. Was put into a mold for molding, and the pack was molded by applying a press pressure of 156 kg / ㎠ and then calcined for about 60 minutes at 40-60 ° C firstly to give a wetting property, and 30-60 minutes at 110-120 ° C secondly. The resin was cured, and then calcined for 60 minutes at a temperature of 380-400 ° C. in the third step to burn off the organic material in the composition to obtain a high-density charcoal pack crystal. When the charcoal pack crystals of the present invention are used in a hair dryer, massager, massager or the like, ions useful for health are generated and supplied to the skin at predetermined humidity and temperature conditions.
Description
본 발명은 이온발생용 숯 팩 결정체의 제조방법에 관한 것이다.The present invention relates to a method for producing charcoal pack crystals for ion generation.
일반적으로 숯은 나무를 탄화한 탄소물질로서 연소작용이 양호하고 고열을 내기 때문에 연료로 사용되고 있다. 또한 숯은 다공성 물질로서 흡수성이 강하기 때문에 산업체에서 각종 액체나 가스의 여과제로 많이 사용되고 있다.In general, charcoal is a carbonaceous carbonaceous material, which is used as fuel because of its good combustion and high heat. In addition, charcoal is widely used as a filter material for various liquids and gases in the industry because of its strong absorbency as a porous material.
기타 숯의 용도는 다양한 분야에서 여러 가지 목적으로 사용되고 있다.Other uses of charcoal have been used for various purposes in various fields.
최근 숯에 대한 연구가 활발한 바, 본 발명자가 숯에 대한 여러 가지 시험 연구한 결과 적절한 온도와 수분이 있는 조건에서 숯에서도 인체에 유익한 음이온이 발생되는 사실을 알게 되었다 또한 40℃의 온도에서 방사에너지가 방출되는 사실도 알게 되었다Recently, the research on charcoal is active, and the present inventors have conducted various test studies on charcoal. As a result, it has been found that an anion that is beneficial to human body is generated even in a charcoal under appropriate temperature and moisture conditions. Has also been released
본 발명의 목적은 숯의 상기한 성질을 이용하여, 인체에 유용한 음이온 발생용 숯 팩 결정체를 제조하여 각종 용도의 숯 팩으로 사용할 수 있게 제공하려는데 있다.It is an object of the present invention to provide charcoal pack crystals for anion generation useful to the human body by using the above properties of charcoal and to be used as charcoal packs for various purposes.
상기한 목적을 달성하기 위하여, 여러 가지 시험한 결과 새로운 숯 팩 결정체를 개발하였다.In order to achieve the above object, a variety of tests resulted in the development of new charcoal pack crystals.
즉 200 매시(mesh)이하의 순도 95%인 참 숯가루 70중량%에, 경도와 내열성 및 접착성을 향상하기 위하여 무기질 필러(filler) 2-10 중량%를 혼합하고 여기에 웨링(wetting)성을 부여하기 위한 액상의 합성수지 10중량%와, 고상의 합성수지 결합제 5-10중량% 및 수지 경화촉진제 0.5중량%를 가하여 균질로 혼합한 다음 팩 결정체를 성형하는 금형에 투입하여 156㎏/㎠의 프레스 압력을 가하여 블록형의 숯 팩을 성형한 다음 1차로 40-60℃에서 약 60분간 소성하여 배합 물간에 웨링성을 부여하고 2차로 110-120℃로 30-60분간 소성하여 결합제를 경화시키고 다음 3차로 380-400℃의 온도로 60분간 소성하여 조성물중의 유기질 물질을 연소 제거하여 고밀도의 숯 팩 결정체를 얻는다. 본 발명의 숯 팩 결정체는 헤어드라이어, 마사지 기, 안마기 등에 내장하여 사용하며, 소정의 수분과 온도조건에서 건강에 유용한 이온과 원적외선이 방출되어 피부에 공급된다.That is, to 70% by weight of charcoal powder with a purity of 95% or less of 200 mesh, 2-10% by weight of inorganic fillers are mixed in order to improve hardness, heat resistance and adhesion, and wetting property is added thereto. 10% by weight of the liquid synthetic resin, 5-10% by weight of the solid resin binder and 0.5% by weight of the resin curing accelerator were added to the mixture, and then mixed into a mold for molding the pack crystals. Applying pressure to form a block-shaped charcoal pack, and first firing at 40-60 ° C for about 60 minutes to give wetting properties between formulations and secondly firing at 110-120 ° C for 30-60 minutes to cure the binder, and then Thirdly, by firing at a temperature of 380-400 ° C. for 60 minutes, the organic substance in the composition is burned off to obtain a high-density charcoal pack crystal. The charcoal pack crystals of the present invention are used in a hair dryer, a massager, a massager, and the like, and are supplied to the skin by releasing ions and far-infrared rays which are useful for health under predetermined moisture and temperature conditions.
숯은 저온 탄화 숯과, 중온 탄화 숯, 및 고온 탄화 숯(백타) 등이 있는데 본 발명에서는 고온 탄화 숯가루를 주제로 사용한다. 숯가루는 단독으로 사용할 수도 있고 숯 팩의 우수한 내열성과 높은 경도 및 결합제인 합성수지와의 접착성을 높이기 위하여, 숯가루의 주제에 필러(filler)를 혼합하여 사용할 수 있다.The charcoal includes a low temperature carbonized charcoal, a medium temperature carbonized charcoal, and a high temperature carbonized charcoal (baekta). In the present invention, the high temperature carbonized charcoal powder is used as a subject. Charcoal powder can be used alone or in order to improve the heat resistance of the charcoal pack, high hardness and adhesiveness of the binder resin, it can be used by mixing the filler (filler) on the subject of the charcoal powder.
본 발명에서 사용되는 필러는 내열성, 높은 경도, 및 수지와의 접착성이 우수한 요건을 고르게 구비한 알루미늄 옥사이드, 아이론 옥사이드, 실리케이트류, 석면, 쵸크, 빙해석(Crylite), 철광(Pylite), 등을 단독 또는 몇 종을 선택적으로 혼합하여 사용할 수 있다.The filler used in the present invention is aluminum oxide, iron oxide, silicates, asbestos, choke, cryolite, pyrite, etc., which are evenly equipped with the requirements of excellent heat resistance, high hardness, and adhesion to the resin. May be used alone or in any combination thereof.
필러의 혼합비는 총 중량의 2-10중량%가 바람직하다. 필러의 혼합비가 총 중량의 2중량% 이하이면 숯 백 결정체의 경도가 자하되며, 10중량% 이상이면 숯 팩 결정체의 기능이 떨어진다.The mixing ratio of the filler is preferably 2-10% by weight of the total weight. When the mixing ratio of the filler is 2% by weight or less of the total weight, the hardness of the charcoal bag crystals is lowered, and when it is 10% by weight or more, the function of the charcoal pack crystals is reduced.
또한 참숯 가루의 주제를 결합하는 결합제는 혼합물질 간의 웨링성을 양호하게 하는 액상 합성수지와, 결합제인 고상 합성수지를 혼합사용 한다.In addition, the binder that binds the main charcoal powder is mixed with the liquid synthetic resin to improve the wetting properties between the mixture and the solid synthetic resin as a binder.
액상의 합성수지로는 액상의 페놀수지, 크레졸수지, 페놀노블락수지, 크레졸노블락수지등이 사용되며, 숯 팩 결정체의 내열성 및 경도와 기능을 높이기 위하여 상기 수지에 실리콘, 실란의 변성수지를 사용할 수 있고 불소수지를 하이브라이트 화하여 사용할 수도 있다.Liquid synthetic phenol resins, cresol resins, phenol noblock resins, cresol noblock resins, etc. are used as liquid resins, and modified resins of silicones and silanes may be used in the resins to improve the heat resistance, hardness, and function of the charcoal pack crystals. The fluorine resin can also be used as a hybrid.
고상의 합성수지로는 고체의 페놀수지, 크레졸수지, 페놀노블락수지, 크레졸노블락수지, 실리콘 변성수지의 단독 또는 선택적으로 혼합하여 사용할 수 있다.As the solid synthetic resin, solid phenol resins, cresol resins, phenol noblock resins, cresol noblock resins and silicone modified resins may be used alone or in combination.
액상의 합성수지는 숯가루와 필러와의 웨링성을 유지하는 범위에서 최소량을 사용하는 것이 바람직하며 총 중량의 10중량% 이 적당하다. 이 보다 많은 량을 첨가하면 숯 팩 결정체의 접착강도가 떨어지고 기능저하가 현저하게 나타난다.It is preferable to use a minimum amount of liquid synthetic resin in the range that maintains the wering property between the charcoal powder and the filler, and 10% by weight of the total weight is appropriate. If a larger amount is added, the adhesion strength of the charcoal pack crystals decreases and the functional deterioration is remarkable.
고상의 합성수지는 총 중량의 5-20중량%의 배합 량이 적당하다. 고상의 합성수지의 배합 량이 총 중량의 5중량% 이하이면 접착력이 저하되고 반대로 배합 량이 총 중량의 20중량%를 넘게되면 숯과 필러의 성분 비가 상대적으로 낮아져서 내열성 및 경도가 저하되는 문제가 생긴다.Solid phase synthetic resins are suitable in amounts of 5-20% by weight of the total weight. If the blending amount of the synthetic resin of the solid phase is less than 5% by weight of the total weight, the adhesive strength is lowered. On the contrary, if the blending amount exceeds 20% by weight of the total weight, the component ratio of the char and filler is relatively low, resulting in a problem that the heat resistance and hardness are lowered.
또한 경화촉진제는 배합된 합성수지의 경화 및 경화속도를 조절하기 위하여 사용되는 것으로 작업조건에 따라 선택적으로 배합 량을 조절한다. 본 발명에서는 총 중량의 0.5중량%의 경화촉진제를 사용하며 필요이상 많은 량의 경화 촉진제가 사용되면 작업성이 취약하고 숯가루의 주제와 필러 및 수지와의 접착력의 저하를 초래한다.In addition, the curing accelerator is used to control the curing rate and curing rate of the blended synthetic resin, and optionally adjust the blending amount according to the working conditions. In the present invention, 0.5% by weight of the curing accelerator is used, and if a large amount of the curing accelerator is used, the workability is weak and causes the degradation of the adhesion between the main material of the charcoal and the filler and the resin.
제1 도는 본 발명의 숯 팩을 헤어 드라이어에 사용한 예시도1 is an illustration of using the charcoal pack of the present invention in a hair dryer
[도면중 중요한 부분에 대한 부호 설명][Description of Signs of Important Parts of Drawing]
1 : 숯 팩 결정체, 2 : 헤어 드라이어, 2h : 히터선, 2f : 팬 이다.1: charcoal pack crystals; 2: hair dryer; 2h: heater wire; 2f: fan.
(실시예)(Example)
고온 탄화숯 가루(백탄) (20매시) 150gHot Charcoal Powder (White Charcoal) (20 mash) 150g
알루미늄 옥사이트(필러) 15g15 g of aluminum oxite (filler)
액상 석탄산 수지 (웨링제) 10gLiquid Phenol Resin 10g
고상 석탄산 수지 (결합제) 10gSolid phenolic resin (binder) 10g
칼슘옥사이트( 경화 촉진제) 0.1g0.1 g of calcium oxite (hardening accelerator)
페놀수지(수지 가형제) 2gPhenolic Resin 2g
상기 배합물을 균일하게 교반 혼합한 다음 직사각형 블록 형의 성형금형에 투입하여 156㎏/㎠의 프레스 압력을 가하여 숯 팩을 성형한다.The mixture is stirred and mixed uniformly, and then charged into a rectangular block-type molding mold to apply a press pressure of 156 kg / cm 2 to form a charcoal pack.
성형된 숯 팩을 소성로에 넣어 1차로 50℃로 40분간 소성 한 다음 2차로 120℃의 온도로 40분간 소성하며 이어서 3차로 400℃의 온도로 60분간 소성한 다음상온으로 냉각시키어 본 발명의 숯 팩 결정체를 얻는다.The charcoal pack was put into a firing furnace, firstly baked at 50 ° C. for 40 minutes, secondly baked at a temperature of 120 ° C. for 40 minutes, and then thirdly baked at 400 ° C. for 60 minutes, and then cooled to room temperature. Obtain pack crystals.
도 1에 표시된 바와 같이 본 발명의 숯 팩 결정체(1)를 헤어드라이어(2) 의 내부에 설치된 히터선(2h)의 앞쪽 또는 후방에 설치하여 사용하면 팬(2f)에 의한 송풍작용과 히터(2h)에 의한 온도에 의하여 열풍이 송풍되면서 송풍 중에 숯 팩 결정체(1)에서 방출한 음이온과 원적외선이 방출되어 모발을 건강하게 보호하게 된다.As shown in FIG. 1, when the charcoal pack crystal 1 of the present invention is installed and used at the front or rear of the heater wire 2h installed inside the hair dryer 2, the blowing action by the fan 2f and the heater ( The hot air is blown by the temperature of 2h), and the negative ions and far infrared rays emitted from the charcoal pack crystals 1 are released during the blowing to protect the hair healthily.
첨부된 시험성적표 1에 의하면 실내온도 22℃, 습도 41%, 대기중 음이온수 20/㏄의 조건에서 본 발명의 숯 팩 결정체에서 발생된 음이온의 발생량은 23/㏄였으며 시험성적표 2에 의하면 40℃에서 시험한 결과 방사율(5-20㎛)이 0.921이고 방사에너지는 3.71×102(W/m1)이었다. 숯에서 음이온과 방사에너지가 방출되는 사실을 분명하게 알 수 있다.According to the attached test report 1, the amount of anions generated in the charcoal pack crystals of the present invention was 23 / ㏄ at the condition of 22 ° C, 41% humidity, and 20 / ㏄ of anion water in the air. The result of the test at was the emissivity (5-20㎛) of 0.921 and the emission energy was 3.71 × 10 2 (W / m 1 ). It is clear that the anion and radiation energy are released from the charcoal.
본 발명의 숯 팩 결정체는 음이온 및 방사 에너지가 방출되므로 드라이어 안마기 등에 내장하여 사용하면 음이온 및 방사 에너지가 발생하여 미용 건강에 유익한 효과가 있다.Charcoal pack crystals of the present invention is anion and radiation energy is released, so when used in a dryer massager and the like generated anion and radiation energy has a beneficial effect on beauty health.
또 블록체의 숯 팩 결정체로 구성되어 있기 때문에 단순한 숯가루의 포대와 달리 사용 중 숯가루가 분산되거나 주위를 오염하는 일이 없고 취급이 간편하여 보다 편리하게 사용할 수 있다.In addition, since it is composed of block charcoal pack crystals, unlike the bag of charcoal powder, charcoal powder is not dispersed or polluted during use, and it is easy to handle and can be used more conveniently.
또한 숯 팩 결정체는 각종 필터기구로 사용할 수 있으며 각종 산업에 유용하게 사용할 수 있는 등의 여러 가지 효과가 있다.In addition, the charcoal pack crystals can be used in various filter mechanisms and have various effects such as being useful in various industries.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0000554A KR100381260B1 (en) | 2001-01-05 | 2001-01-05 | A method of manufacturing the charcoal pack-crystal applicable to ion generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0000554A KR100381260B1 (en) | 2001-01-05 | 2001-01-05 | A method of manufacturing the charcoal pack-crystal applicable to ion generation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020057499A KR20020057499A (en) | 2002-07-11 |
| KR100381260B1 true KR100381260B1 (en) | 2003-04-26 |
Family
ID=27690855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2001-0000554A KR100381260B1 (en) | 2001-01-05 | 2001-01-05 | A method of manufacturing the charcoal pack-crystal applicable to ion generation |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100381260B1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990064712A (en) * | 1999-05-01 | 1999-08-05 | 권진현 | Charcoal Solid its manufacturing method providing the beneficial environment to human body |
| JPH11229219A (en) * | 1997-07-30 | 1999-08-24 | Graffiti Twenty One:Kk | Cotton with added charcoal, fiber with added charcoal, and wall paper, and their production |
| KR20010060840A (en) * | 1999-12-28 | 2001-07-07 | 박경주 | The ceramic chacoals and their preparation methods |
| KR100364298B1 (en) * | 2000-02-28 | 2002-12-18 | 김수태 | Lump of charcoal powder melt-coating non-woven fabric. |
-
2001
- 2001-01-05 KR KR10-2001-0000554A patent/KR100381260B1/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11229219A (en) * | 1997-07-30 | 1999-08-24 | Graffiti Twenty One:Kk | Cotton with added charcoal, fiber with added charcoal, and wall paper, and their production |
| KR19990064712A (en) * | 1999-05-01 | 1999-08-05 | 권진현 | Charcoal Solid its manufacturing method providing the beneficial environment to human body |
| KR20010060840A (en) * | 1999-12-28 | 2001-07-07 | 박경주 | The ceramic chacoals and their preparation methods |
| KR100364298B1 (en) * | 2000-02-28 | 2002-12-18 | 김수태 | Lump of charcoal powder melt-coating non-woven fabric. |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20020057499A (en) | 2002-07-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0618399B1 (en) | Microporous thermal insulation body | |
| US4879066A (en) | Fire retardant additives and their uses | |
| CA2256135A1 (en) | Method of producing reduced iron pellets | |
| DE4339474A1 (en) | Reaction products of an aluminum compound, a boron-containing acid, a phosphorus-containing acid and an amine | |
| DE10297646T5 (en) | Method for producing resin-bonded grinding tools | |
| US2712533A (en) | Lamp basing cement containing sodium silicate-magnesium oxide bonding mixture | |
| US5911903A (en) | Mixture and process for producing heat-insulating moldings | |
| US4126598A (en) | Concrete electrical insulator | |
| KR100381260B1 (en) | A method of manufacturing the charcoal pack-crystal applicable to ion generation | |
| CN105968872B (en) | Halogen-free flame-retardant thermoplastic elastomer new-energy automobile cable material | |
| CN105907033B (en) | A kind of preparation method of the fire retardant man-made stone comprising nano-perovskite oxide | |
| CN107778938A (en) | A kind of high-strength fire-retarding powdery paints and preparation method thereof | |
| DE10151479A1 (en) | Microporous molded thermal insulation body containing arcing silica | |
| KR100378564B1 (en) | Molding powder for forming architectural structures | |
| EP1787716A1 (en) | Heat resistant aerogel insulation composite and method for its preparation;aerogel binder composition and method for its preparation | |
| CN102344130A (en) | High heat dispersion graphite material and manufacturing method thereof | |
| KR101947371B1 (en) | Eco-friendly inorganic binder | |
| JPS6366783B2 (en) | ||
| CN109970388A (en) | Foaming type porcelainized polyolefin composite material and preparation method thereof | |
| JPH03793A (en) | Refractory material | |
| CN116376300B (en) | Warm mix asphalt modifier and preparation method thereof, warm mix asphalt and warm mix asphalt mixture | |
| CN109593363A (en) | Retarding chamber temperature vulcanizable silicone rubber compounding and fire-retardant room temperature vulcanized silicone rubber | |
| CN107325561A (en) | It is a kind of can porcelain polyimide fiber silicon rubber composite material and preparation method thereof | |
| EP0127569B1 (en) | Method for preparing inorganic foamed materials | |
| JPS5723641A (en) | Improved rubber composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 20090409 Year of fee payment: 7 |
|
| LAPS | Lapse due to unpaid annual fee |