KR20000012400A - A manufacturing process compound board for a waste material and thereof compound board - Google Patents
A manufacturing process compound board for a waste material and thereof compound board Download PDFInfo
- Publication number
- KR20000012400A KR20000012400A KR1019990054569A KR19990054569A KR20000012400A KR 20000012400 A KR20000012400 A KR 20000012400A KR 1019990054569 A KR1019990054569 A KR 1019990054569A KR 19990054569 A KR19990054569 A KR 19990054569A KR 20000012400 A KR20000012400 A KR 20000012400A
- Authority
- KR
- South Korea
- Prior art keywords
- waste
- plywood
- press
- mold
- synthetic
- Prior art date
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
Description
본 발명은 폐 섬유, 폐 천조각등의 폐 섬유류와 폐 폴리프로필렌 마대류를 재 활용하여 합성합판을 제조하기 위한 폐자재를 이용한 합성합판의 제조방법과 이에 의해 제조한 합성합판에 관한 것이다.The present invention relates to a method for producing a synthetic plywood using waste materials for the production of synthetic plywood using recycled waste fibers such as waste fibers and waste cloth and waste polypropylene hemps, and a synthetic plywood prepared thereby.
일반적으로 알려져 사용되어 오고 있는 합판은 목재를 얇게 켠 박판을 접착재로 수개를 접착한 것으로서 건축물의 내장재로 흔히 사용되어 오고 있다.Plywood, which has been commonly known and used, is a laminate of several thin sheets of wood with an adhesive material and has been commonly used as interior materials for buildings.
이러한 합판은 상기한 바와 같이 목재로 제조되는 것이여서 습기에 약하고, 못질 후에는 못질 자국이 남고, 특히 강도가 약한 단점이 있다.Such plywood is made of wood as described above, so it is weak to moisture, and after nailing, nail marks remain, and in particular, the strength is weak.
더욱이 합판은 내장재로 흔히 사용되는 것이므로 화재에 약한 단점이 있다.Moreover, plywood is a commonly used interior material, so it has a weak fire.
이러한 단점을 극복하고, 또한 폐섬유를 소각 또는 매립의 형태를 통하여 처리함으로서 발생되는 환경오염 문제를 극복하고, 또한 폐섬유를 재활용하기 위한 목적으로 대한민국 실용신안등록출원 제1993년 제24446호에서 폐섬유를 이용한 합판 대용품을 제공하고 있다.In order to overcome these disadvantages, and to overcome the environmental pollution caused by treating waste fibers through incineration or landfill, and to recycle the waste fibers, the Korean Utility Model Application No. 24446 No. 24446 was issued. There is provided a plywood substitute using fibers.
이러한 선 출원 고안은 폐기되고 있는 섬유를 재활용하기 위한 것으로서 짧게 단절한 섬유사와 폴리프로필렌계 섬유를 혼합하여 비팅처리하여 펄프화한 혼합물에 규산소다, 접착제인 아교 및 아크릴산 수용액을 혼합한 혼합액을 매개로 하여 압축성형한 것이다.This preliminary application is designed to recycle the discarded fibers through a mixture of a mixture of sodium silicate, glue and acrylic acid, and a mixture of pulp and pulp by mixing short-cut fiber yarns and polypropylene fibers. By compression molding.
이러한 선 출원의 합판 대용품은 상기한 섬유사와 폴리프로필렌 섬유사를 물과 혼합하여 비팅처리하여 펄프화하므로 사용되는 물이 다시 환경을 오염시키는 제3의 오염을 야기시키는 문제점이 있다.The plywood substitute of this pre-application has a problem in that the used water causes a third pollution which contaminates the environment because the above-mentioned fiber yarn and polypropylene fiber yarn are mixed with water and blotted.
그리고 상기에서 비팅처리된 펄프를 건조해야하는 건조공정이 필요하여 생산공정이 긴 단점이 있을 뿐만 아니라 건조된 펄프간의 접착력을 향상시키기 위하여 상기한 바와 같이 규산소다, 접착제인 아교 및 아크릴산 수용액을 사용해야 하므로 제조원가의 상승과 화학제의 사용으로 인한 대기 오염을 야기시키는 문제점이 있다.In addition, there is a disadvantage in that the production process requires a drying process to dry the beated pulp as described above, and in addition to the aqueous solution of soda silicate, adhesive glue and acrylic acid, as described above, in order to improve the adhesion between the dried pulp. There is a problem that causes air pollution due to the rise of and the use of chemicals.
특히 상기와 같이 비팅처리시에 섬유질을 완전히 추출될 수 없고, 그 해섬공정 후에 발생하는 잔여물은 소각 또는 매립의 방법에 의하여 재처리 해야하므로 폐섬유의 완전한 재 활용을 할 수 없는 문제점이 있다.In particular, as described above, the fiber can not be completely extracted during the beating process, and the residue generated after the sea island process has to be reprocessed by incineration or landfill, there is a problem that can not be fully recycled waste fibers.
다시말해 상기한 선 출원의 고안은 폐섬유를 소각 또는 매립하는 것에 의해 발생하는 환경 오염 문제를 해결하고자 했으나 제3의 오염을 발생시키는 문제점을 그대로 안고 있는 문제점이 있다.In other words, the invention of the above-described application has tried to solve the environmental pollution problem caused by incineration or embedding of waste fibers, but there is a problem that still holds the problem of generating a third pollution.
본 발명에서는 폐 천조각, 페 섬유사와 왕겨, 소금 또는 각종 물질을 담아 보관 또는 운송하기 위한 목적으로 흔히 사용되는 폴리프로필렌 포대를 원재료로 재 활용하여 합판을 제조하여 폐섬유 및 폴리프로릴렌포대에 의한 환경 오염을 방지하고, 또한 종래의 합판이 가지고 있는 단점을 효과적으로 극복할 수 있도록 하는데 있다.In the present invention, by using recycled polypropylene bags commonly used for the purpose of storing or transporting waste cloth scraps, waste fiber yarn and chaff, salt or various materials as raw materials to produce plywood by waste fibers and polypropylene bags It is to prevent environmental pollution and to effectively overcome the disadvantages of the conventional plywood.
이러한 목적을 달성하기 위해 본 발명에서는 폴리프로필렌이 가지고 있는 물리적인 특성과 화학적특성을 그대로 이용하여 상기한 폐 섬유간의 접착력을 도모케하여 합판을 제조할 수 있었다.In order to achieve this object, in the present invention, the plywood may be manufactured by using the physical and chemical properties of the polypropylene as it is to promote adhesion between the waste fibers.
이때 상기한 폴리프로필렌은 고온에 의해 녹으면서 폴리프로필렌이 기지고 있는 화학적특성인 접착성에 의해 폐섬유간의 접착력을 도모하는 것에 의해 발생되강도 및 폴리프로필렌이 경화된 후에 가지는 경성에 의하여 높은 강도를 유지하는 합판을 제공할 수 있게된다.At this time, the above polypropylene is melted by high temperature and is produced by the adhesion between the waste fibers due to the adhesive property, which is a chemical property of the polypropylene, which maintains high strength due to the strength and rigidity after the polypropylene is cured. To provide plywood.
이러한 본 발명은 종래와 같이 제3의 오염을 발생시키는 해섬공정이 불필요하므로 물의 사용이 없으므로 수질을 오염시킬 우려가 없고, 또한 접착력을 강화 시키기 위한 아교등과 같은 첨가제를 사용하지 않고도 훌륭한 합판을 제조할 수 있었다.The present invention does not require the use of water, since there is no need for a sea island process to generate a third pollution as in the prior art, and there is no fear of contaminating the water quality, and also excellent plywood is manufactured without using additives such as glue for enhancing adhesion. Could.
도 1은 본 발명의 공정도,1 is a process diagram of the present invention,
도 2는 본 발명의 다른 실시예2 is another embodiment of the present invention
도 3은 본 발명에 의하여 제조한 합성합판의 표면 촬영도,3 is a surface photograph of the composite plywood prepared according to the present invention,
도 4는 본 발명에 의한 또 다른 합성합판의 표면 촬영도.Figure 4 is a surface photograph of another composite plywood according to the present invention.
〈도면의주요부분에대한부호의설명〉〈Description of the symbols for the main parts of the drawings〉
1: 혼합공정 2:분쇄공정1: mixing process 2: grinding process
3:프레스가압공정 4:완제품3: Press process 4: Finished product
5:방수방염합판 6:비닐지5: Waterproofing plywood 6: Vinyl paper
이하 본 발명을 첨부한 도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
폐기되는 폐섬유사 또는 폐천조각 50∼70wt%와 폐 폴리프로필렌 포대 50∼30wt% 범위가 되도록 조성하는 혼합공정(1)을 취한다.The mixing process (1) which takes place is 50-70 wt% of waste fiber fiber or waste cloth scrap and 50-30 wt% of waste polypropylene bag is taken.
이렇게 조성된 상기 폐섬유사 또는 폐천조각과 폐 폴리프로필렌 포대를 고르게 섞은 다음 통상적으로 사용되는 분쇄기에 투여하여 길이가 3∼20㎜가 될 때 까지 분쇄하는 분쇄공정(2)을 취한다,The waste fiber yarn or waste cloth thus prepared and the waste polypropylene bag are mixed evenly and then administered to a conventionally used grinder to grind until the length becomes 3 to 20 mm.
이때 상기한 폐 폴리프로필렌의 조성중량이 30wt%이하인 경우에는 다음에서 설명되는 프레스가압성형시에 분쇄된 폐섬유 또는 분쇄된 폐천조각간의 접착력이 감소하여 강도가 크게 떨어지는 단점이 있는 반면에 70wt%이상으로 조성하게 되면 폐 폴리프로필렌 마대가 열에 의해 녹은 다음 경화된 후에는 강도가 지극히 높아 합판으로 사용하는데 있어서 그 사용에 불편함이 따르는 문제점이 있었다.At this time, when the composition weight of the waste polypropylene is 30wt% or less, the adhesive strength between the pulverized waste fiber or the pulverized waste cloth is reduced during press-press molding, which will be described below. If the composition is to be used after the waste polypropylene hemp is melted by heat and then cured, the strength is extremely high, there is a problem in that it is inconvenient to use the plywood.
따라서 상기한 바와 같이 폐섬유사 또는 폐천조각 50∼70wt%와 폐 폴리프로필렌 포대 50∼30wt% 범위가 되도록 조성하는 것이 가장 바람직하였다.Therefore, as described above, it is most preferable to form the waste fiber yarn or waste cloth 50 to 70 wt% and the waste polypropylene bag 50 to 30 wt%.
또한 상기와 같이 폐섬유사 또는 폐천조각과 폐 폴리프로필렌 마대를 분쇄할 때 그 크기가 3㎜이하의 크기로 분쇄한 경우에는 다음에서 설명되는 프레스가압성형시에 열에 의해 부분적 소성이 쉽게 발생하는 반면에 20㎜이상의 크기로 분쇄하는 경우에는 폐 폴리프로필렌 마대가 열에 의해 녹는 시간이 연장될 뿐만 아니라 특히 폐섬유사 또는 폐천조각간의 접착력이 떨어져서 강도가 저하되고 또한 완제품인 합성합판(4)에 부분적으로 폐섬유사 또는 폐천조각이 노출되어 미관이 미려하지 않은 단점이 있다.In addition, when pulverizing waste fiber yarns or waste cloth pieces and waste polypropylene sack as described above, when the size is pulverized to 3 mm or less, partial plasticity is easily generated by heat during press-press molding described below. In the case of crushing to a size of 20 mm or more, the time for melting the waste polypropylene stem by heat is extended, and in particular, the adhesive strength between the waste fiber yarn or the waste cloth is lowered, thereby lowering the strength and partly in the finished synthetic plywood (4). Pulmonary fiber yarns or waste cloths are exposed, so the beauty is not beautiful.
이러한 공정을 거쳐서 상기한 분쇄된 폐섬유사 또는 폐천조각과 폐 폴리프로필렌 마대를 100∼200℃의 온도를 유지하는 합판형태의 금형에 투여한 다음 프레스에 의해 가압하는 프레스가압성형공정(3)을 취한다.Through this process, the pulverized waste fiber yarns or waste cloth pieces and waste polypropylene hemp are administered to a plywood-type mold maintaining a temperature of 100 to 200 ° C., followed by a press-press molding process (3). Take it.
이러한 프레스가압성형공정(3)시에 상기한 금형의 온도가 100℃이하로 유지하는 경우에는 폐 폴리프로필렌이 부분적으로 녹지 않아 폐섬유사 또는 폐천조각 간의 접착을 제대로 구성하지 않아 프레스가압성형공정(3)시 후에는 생성하는 완제품인 합성합판(4)의 강도가 현저히 떨어지고, 또한 완제품인 합성합판(4)의 일부분이 떨어지는 단점이 있다.When the temperature of the mold is maintained at 100 ° C. or lower during the press-pressing step (3), the waste polypropylene is not partially dissolved, and thus the adhesion between the waste fiber yarns or the waste cloth is not properly formed. 3) After the time, the strength of the resulting composite plywood 4 is significantly lowered, and there is a disadvantage that a part of the synthetic plywood 4, which is finished, falls down.
그리고 금형의 온도가 200℃이상이 되는 경우에는 폐섬유 또는 폐천조각이 소성되는 문제가 있을 뿐만 아니라 폐 폴리프로필렌이 녹으면서 소성이 쉽게 발생하여 결국에는 폐섬유 또는 폐천조각간의 접착을 행할 수 없는 문제점이 있다.In addition, when the temperature of the mold is 200 ° C. or more, waste fiber or waste cloth is not only fired, but waste polypropylene is melted and plasticity easily occurs, and eventually, bonding between waste fiber or waste cloth is not possible. There is this.
이러한 프레스가압성형공정(3)에 의하여 폐 폴리프로필렌은 폐섬유 또는 폐천조각을 정밀하게 상호 융착하게 된다.By the press-press molding process (3), the waste polypropylene is precisely fused to the waste fibers or waste cloth pieces.
이러한 프레스가압성형공정(3)후에 금형에서 일정한 형상을 가진 가열 압축물을 냉각함으로서 완제품인 합성합판(4)을 얻게된다.After the press-press molding process (3), by cooling the heated compact having a certain shape in the mold to obtain a composite plywood (4).
이러한 완제품의 합성합판(4)은 필요에 따라 방수 또는 방염이 필요한 방염합판(5)을 제조하고자 하는 경우에는 상기한 합성합판(4)의 일표면에 이와 동일한 규격의 비닐지(6)를 적층한 다음 다시 비닐지(6)에 동일한 규격의 석면(7)을 다시 적층하는 비닐지와 석면 적층공정(8)을 취한다.When the synthetic plywood 4 of the finished product is required to manufacture a flame retardant plywood 5 that requires waterproofing or flameproofing as necessary, the plastic paper 6 having the same standard is laminated on one surface of the synthetic plywood 4 described above. Then, the vinyl paper and the asbestos lamination process 8 are again laminated to the asbestos 7 of the same specification on the plastic paper 6 again.
이러한 상태에서 이를 다시 상기한 100∼200℃의 온도를 유지하는 합판형태의 금형에 투입하여 가열상태에서 가압하게 되면 상기한 비닐지(6)가 녹으면서 합성합판(4)과 석면(7)이 접착하게 되는 프레스 가압공정(9)을 취한다.In this state, it is put again in the mold of the plywood form that maintains the temperature of 100 ~ 200 ℃ and pressurized in a heating state when the plastic sheet 6 is melted and the synthetic plywood (4) and asbestos (7) A press pressurization step 9 to be bonded is taken.
이러한 합성합판(4)과 석면(7)의 접착에 의하여 제조되는 방수방염합판(5)은 석면(4)의 재질상 특성에 의하여 화재시에도 연소가 이루어지지 않도록 함으로서 건축물의 내장재로서 사용할 수 있으며, 또한 석면(7)과 합성합판(4)은 비닐지(6)라는 방수성 물질에 의하여 방수층을 유지하게 되므로 방염 방수 건축자재로서의 사용이 가능하게 된다.The waterproof flameproof plywood (5) manufactured by the bonding of the composite plywood (4) and asbestos (7) can be used as interior materials of buildings by preventing combustion in the event of fire due to the material properties of the asbestos (4). In addition, since the asbestos 7 and the synthetic plywood 4 is maintained by the waterproof material, such as plastic paper 6, it is possible to use as a fire-proof waterproof building material.
이러한 공정을 거쳐 제조되는 본 발명의 합성합판과 방수방염 합판에 대하여 그 실시예에 의하여 실제 제작되는 과정과 이에 의해 제조된 완제품에 대하여 살펴보기로 한다.The synthetic plywood and waterproof flame-resistant plywood of the present invention manufactured through such a process will be described with reference to the actual production process and the finished product produced by the embodiment.
(실시예 1)(Example 1)
불순물을 제거한 폐천조각 1,000g과 폐 폴리프로릴렌 마대 1,500g을 서로 혼합한 다음, 분쇄기에 투여하여 약 50분간 파쇄하였더니 길이가 9∼15㎜가 되는 원료혼화물을 얻었다.1,000 g of waste cloth strips from which impurities were removed and 1,500 g of waste polyproylene stems were mixed with each other, and then administered to a pulverizer and crushed for about 50 minutes to obtain a raw material blend having a length of 9 to 15 mm.
이러한 원료혼화물을 높이 10㎝, 가로 1,140㎝, 세로 960㎝의 치수를 가진 금형에 골고루 펴지도록 투입하여 금형온도 140℃를 유지한 금형에 투여한 다음 금형을 1,000파운드의 가압력으로 20분간 프레스를 작동시켜 가압하였다.The raw material mixture is spread evenly in a mold having a height of 10 cm, a width of 1,140 cm, and a length of 960 cm, and then administered to a mold maintained at a mold temperature of 140 ° C., and the mold is pressed for 20 minutes with a pressing force of 1,000 pounds. Actuated and pressurized.
이러한 가압작업 후에 프레스가압작업을 완료한 후 상온에서 냉각한 다음 금형에서 가압된 완제품인 합성합판을 취출하였더니 그 두께가 3㎜이였고 무게는 22,790g이였다.After the pressurizing operation, after completing the press-pressing operation, the synthetic plywood, which was cooled at room temperature and pressurized from the mold, was taken out. The thickness was 3 mm and the weight was 22,790 g.
따라서 사용원료에 비하여 약 9%의 감수량을 나타내었는데 이는 사용원료에 함유된 수분등이 열에 의해 제거되면서 나타낸 것으로 보였다.Therefore, the amount of water loss was about 9% compared to the used raw material, which appeared to be shown as the moisture contained in the used raw material was removed by heat.
이러한 완제품을 절단하여 촬영한 사진은 도 3과 같았다.The photograph taken by cutting the finished product was as shown in FIG. 3.
(실시예 2)(Example 2)
불순물을 제거한 폐천조각 1,000g과 폐 폴리프로릴렌 마대 1,500g을 서로 혼합한 다음, 분쇄기에 투여하여 약 50분간 파쇄하였더니 길이가 9∼15㎜가 되는 원료혼화물을 얻었다.1,000 g of waste cloth strips from which impurities were removed and 1,500 g of waste polyproylene stems were mixed with each other, and then administered to a pulverizer and crushed for about 50 minutes to obtain a raw material blend having a length of 9 to 15 mm.
이러한 원료혼화물을 높이 10㎝, 가로 1,140㎝, 세로 960㎝의 치수를 가진 금형에 골고루 펴지도록 투입하여 금형온도 140℃를 유지한 금형에 투여한 다음 금형을 1,000파운드의 가압력으로 20분간 프레스를 작동시켜 가압하였다.The raw material mixture is spread evenly in a mold having a height of 10 cm, a width of 1,140 cm, and a length of 960 cm, and then administered to a mold maintained at a mold temperature of 140 ° C., and the mold is pressed for 20 minutes with a pressing force of 1,000 pounds. Actuated and pressurized.
이러한 가압작업 후에 프레스가압작업을 완료한 후 상온에서 냉각한 다음 금형에서 가압된 완제품인 합성합판을 취출하였더니 그 두께가 3㎜이였고 무게는 22,790g이였다.After the pressurizing operation, after completing the press-pressing operation, the synthetic plywood, which was cooled at room temperature and pressurized from the mold, was taken out. The thickness was 3 mm and the weight was 22,790 g.
따라서 사용원료에 비하여 약 9%의 감수량을 나타내었는데 이는 사용원료에 함유된 수분등이 열에 의해 제거되면서 나타낸 것으로 보였다.Therefore, the amount of water loss was about 9% compared to the used raw material, which appeared to be shown as the moisture contained in the used raw material was removed by heat.
이러한 합성합판의 일표면에 이와 동일한 규격의 비닐지를 적층하고, 다시 비닐지에 동일한 크기이나 두께가 3㎜인 석면을 다시 적층한 상태에서 이를 상기 실시예에서 실시한 금형에 투입시켜 금형온도 140℃의 상태에서 1,000파운드로 약 20분간 가압하였다.One side of the synthetic plywood was laminated with vinyl paper of the same standard, and then again laminated with asbestos having the same size or thickness of 3 mm on the plastic paper, which was put into the mold according to the above embodiment, and the mold temperature was 140 ° C. Pressurized at 1,000 pounds for about 20 minutes.
이러한 가열가압 프레스 작업후에 상온에서 냉각한 후에 완성된 방수방염 합판을 취출하였다.After cooling and pressing at room temperature, the finished waterproof flameproof plywood was taken out.
이러한 방수방염합판을 단면으로 절단하였더니 상기에서 적층한 비닐지가 녹으면서 완제품인 합성합판과 석면에 침투하여 접착제기능을 행하였고, 다시 석면층에 물을 부었더니 합성합판측으로 스며들지 않음을 확인할 수 있었다.When the waterproof flameproof plywood was cut into cross sections, the laminated paper was melted, penetrated into the finished synthetic plywood and asbestos, and the adhesive function was performed. Again, when water was poured into the asbestos layer, it did not penetrate into the synthetic plywood side. there was.
따라서 비닐지는 녹으면서 접착제 기능을 행하면서도 방수층을 형성하고 있음을 알 수있었다.Therefore, it was found that the plastic sheet melted and formed an waterproof layer while performing an adhesive function.
그리고 석면층은 그 재질적 특성에 의하여 방염이 되는 것이므로 방염 방수 건축자재로서의 사용이 가능한 것임을 확인할 수 있었다.And the asbestos layer is flame retardant by its material properties, it could be confirmed that it can be used as a waterproof building material.
이러한 방염방수 합판을 절단하여 촬영한 사진은 도 4와 같았다.The photograph taken by cutting the flameproof plywood was as shown in FIG. 4.
이상 상기에서 살펴본 바와 같이 본 발명은 환경오염의 원인이 되었던 폐 섬유류, 폐 천조각등과 폐 폴리프로필렌 포대를 효율적으로 사용하여 합판대용품으로 제조할 수 있고, 특히 종래에 사용된 합판에 비하여 강도가 높고 또한 방수방염 합판의 경우에는 방수 및 방염기능을 행할 수 있었다.As described above, the present invention can efficiently manufacture waste plywood, waste cloth, etc. and waste polypropylene bags, which have been the cause of environmental pollution, and can be manufactured as plywood substitutes, and in particular, strength compared to conventionally used plywood In the case of high and waterproof flameproof plywood, it was able to perform waterproof and flameproof functions.
특히, 본 발명의 경우에는 종래와 달리 합성합판의 제조공정시에도 다른 제3의 물질을 첨가하지 않으므로 또 따른 환경오염을 방지할 수 있는 매우 유용한 발명임이 명백하다.Particularly, in the case of the present invention, it is obvious that the present invention is a very useful invention that does not add another third material even during the manufacturing process of the synthetic plywood, thereby preventing environmental pollution.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990054569A KR20000012400A (en) | 1999-12-02 | 1999-12-02 | A manufacturing process compound board for a waste material and thereof compound board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990054569A KR20000012400A (en) | 1999-12-02 | 1999-12-02 | A manufacturing process compound board for a waste material and thereof compound board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20000012400A true KR20000012400A (en) | 2000-03-06 |
Family
ID=19623283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990054569A KR20000012400A (en) | 1999-12-02 | 1999-12-02 | A manufacturing process compound board for a waste material and thereof compound board |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20000012400A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100427497B1 (en) * | 2001-05-02 | 2004-04-27 | 김명열 | Ceiling plate use of waste paper and waste fibres |
| KR100985416B1 (en) * | 2008-08-12 | 2010-10-05 | 이연재 | interior/exterior panel for building contruction use and fabrication method thereof |
| CN106671214A (en) * | 2017-03-06 | 2017-05-17 | 东莞市众金家具有限公司 | Novel environment-friendly attaching skin machining technology |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0691646A (en) * | 1992-09-10 | 1994-04-05 | Mitsubishi Motors Corp | Method for reproducing material |
| KR970001521A (en) * | 1995-06-29 | 1997-01-24 | 배순훈 | Laundry Detergent |
| US5786297A (en) * | 1994-02-25 | 1998-07-28 | Imperial Chemical Industries Plc | Thermal transfer printing receiver sheet |
| KR100231130B1 (en) * | 1997-02-15 | 1999-11-15 | 류봉현 | Chemical fibre sheet moulding method and apparatus thereof |
-
1999
- 1999-12-02 KR KR1019990054569A patent/KR20000012400A/en not_active Application Discontinuation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0691646A (en) * | 1992-09-10 | 1994-04-05 | Mitsubishi Motors Corp | Method for reproducing material |
| US5786297A (en) * | 1994-02-25 | 1998-07-28 | Imperial Chemical Industries Plc | Thermal transfer printing receiver sheet |
| KR970001521A (en) * | 1995-06-29 | 1997-01-24 | 배순훈 | Laundry Detergent |
| KR100231130B1 (en) * | 1997-02-15 | 1999-11-15 | 류봉현 | Chemical fibre sheet moulding method and apparatus thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100427497B1 (en) * | 2001-05-02 | 2004-04-27 | 김명열 | Ceiling plate use of waste paper and waste fibres |
| KR100985416B1 (en) * | 2008-08-12 | 2010-10-05 | 이연재 | interior/exterior panel for building contruction use and fabrication method thereof |
| CN106671214A (en) * | 2017-03-06 | 2017-05-17 | 东莞市众金家具有限公司 | Novel environment-friendly attaching skin machining technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103649406B (en) | Form method and the relevant device thereof of refractory fibre element product | |
| CN102108655B (en) | Method for manufacturing half-dry mold-pressed honeycomb carboards | |
| CN100532315C (en) | Magnesium-calcium fire-proof plant fiber board and method of manufacturing the same | |
| CN109777137A (en) | A kind of stalk composite board and preparation method thereof | |
| US5851281A (en) | Waste material composites and method of manufacture | |
| JPH07314565A (en) | Production of molded article | |
| US2381269A (en) | Process for making thick hardboard | |
| KR20000012400A (en) | A manufacturing process compound board for a waste material and thereof compound board | |
| CN103769289B (en) | A kind of reuse method of prepreg cutting edge material | |
| DK169950B1 (en) | Process for the preparation of lightweight, binder-free and environmentally friendly moldings of lignocellulosic material | |
| CN107627433A (en) | A kind of self-adhesive straw ecological building board and preparation method thereof | |
| KR100492253B1 (en) | Fiber resin complex panel with color stone | |
| KR101135812B1 (en) | Interior Finish Building Materials For Using Waste Solid Manufacturing Method | |
| CA2199981A1 (en) | A method for manufacturing interior plate boards for construction | |
| KR960007825B1 (en) | A method of producing fiber board | |
| CN1473880A (en) | Method for producing fire-proof board products using waste materials as filling materials | |
| KR102203946B1 (en) | Heat insulation material composition, Heat insulation panel prepared using this | |
| KR20010066978A (en) | Inner panel and outer panel using useless composition fiber and useless vinyl and methode for manufacturing the same | |
| KR860000212B1 (en) | Method for the manufacturing staple fiber and pulp board | |
| KR101166888B1 (en) | Fiber board and manufacturing method thereof | |
| JP3707022B2 (en) | Method for producing molded article made of floor covering waste material and molded article thereof | |
| US8628865B2 (en) | Method for producing sheets from renewable raw materials in a continuous process and sheet of renewable raw materials | |
| CN101871252B (en) | Environment-friendly cotton cloth plate for construction and decoration and preparation method thereof | |
| KR0161223B1 (en) | Method for manufacturing new material buffer envelope reproduced fabric waste | |
| DE10038638A1 (en) | Molded thermal insulation, especially board, is made by hot pressing mixture of comminuted waste paper and smaller amount of comminuted polyethylene |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| G15R | Request for early opening | ||
| E902 | Notification of reason for refusal | ||
| E601 | Decision to refuse application |