KR20020069783A - Manufacturing method for high hardness compression timber - Google Patents

Manufacturing method for high hardness compression timber Download PDF

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Publication number
KR20020069783A
KR20020069783A KR1020010010218A KR20010010218A KR20020069783A KR 20020069783 A KR20020069783 A KR 20020069783A KR 1020010010218 A KR1020010010218 A KR 1020010010218A KR 20010010218 A KR20010010218 A KR 20010010218A KR 20020069783 A KR20020069783 A KR 20020069783A
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South Korea
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wood
adhesive
mixture
birch
manufacturing
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KR1020010010218A
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Korean (ko)
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남주작
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남주작
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Priority to KR1020010010218A priority Critical patent/KR20020069783A/en
Publication of KR20020069783A publication Critical patent/KR20020069783A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/02—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N1/00—Pretreatment of moulding material
    • B27N1/02—Mixing the material with binding agent
    • B27N1/029—Feeding; Proportioning; Controlling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/007—Manufacture of substantially flat articles, e.g. boards, from particles or fibres and at least partly composed of recycled material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/10—Moulding of mats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/20—Moulding or pressing characterised by using platen-presses
    • B27N3/203—Moulding or pressing characterised by using platen-presses with heating or cooling means

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

PURPOSE: A manufacturing method of high density fiberboard using wood is provided to obtain high quality products inexpensively by high quality compressed wood using waste wood generated when processing various articles using a jujube tree or a kind of birch and applying the compressed wood to many purposes. CONSTITUTION: The manufacturing method of high density fiberboard(10) using a jujube tree or a kind of birch comprises the processes of obtaining pulverized materials(2) by drying and pulverizing the collected wood after collecting waste wood; obtaining a mixture(6) by injecting adhesive(4) into the pulverized materials and mixing the adhesive with the pulverized materials; pressing and heating the mixture after injecting the mixture into a molding frame(8) of a compressor; and manufacturing high density fiberboard by separating the cooled resulting material from the molding frame after cooling the pressed and heated mixture, wherein a mixing ratio of the pulverized materials to the adhesive is about 9:1, and pigment or functional materials are added to the adhesive when injecting the adhesive into the pulverized materials.

Description

목재를 이용한 고강도 압축목의 제조방법{Manufacturing method for high hardness compression timber}Manufacturing method for high hardness compressed wood using wood {Manufacturing method for high hardness compression timber}

본 발명은 목재(대추나무, 박달나무)를 이용한 고강도 압축목의 제조방법에 관한 것으로서, 특히 가공공정에서 폐기되는 대추나무나 박달나무를 분쇄한 다음 접착제와 혼합, 압축하여 양질의 고급압축목을 얻고, 상기 압축목을 이용하여 가구용 장식무늬나 각종 공예품, 도장등 다용도로 사용할 수 있도록 한 것이다.The present invention relates to a method of manufacturing high-strength compressed wood using wood (jujube, birch), and particularly, to crush the jujube or birch discarded in a processing process, and then mix and compress the high-quality high-quality compressed wood. By using the compressed wood to obtain a decorative pattern for furniture, various crafts, such as painting can be used for various purposes.

일반적으로 대추나무나 박달나무는 목질이 견고하고 색상이 미려하여 고급목재로서 각종 공예품이나 도장, 장식무늬등 다용도로 널리 사용되고 있다.In general, jujube and birch are hard wood and beautiful in color, and are widely used for various crafts, paintings and decorative patterns as high-quality wood.

그러나 대추나무나 박달나무를 이용한 각종 가공작업시 절단된 자투리목재나조각시 발생하게 되는 찌꺼기등은 모두 폐기처분되고 있는 실정이므로, 고급목재의 낭비를 초래하게 되는 등의 단점이 있는 것이었다.However, the cut wood and the debris generated during the engraving during the various processing operations using jujube or birch, which are being disposed of, have had the disadvantages such as waste of high-quality wood.

본 고안은 이러한 종래의 제반 단점을 시정하고자 대추나무나 박달나무를 이용한 각종 물품의 가공작업시 발생되는 폐목을 이용하여 양질의 고급압축목을 얻고, 상기 압축목을 이용하여 다용도로 사용할 수 있게 하므로서 저렴한 비용으로 양질의 제품을 얻을 수 있게 한 것이다.The present invention obtains high-quality compressed wood by using waste wood generated during the processing of various items using jujube or birch to correct these various disadvantages, and by using the compressed wood can be used for multi-purpose It is possible to get high quality products at low cost.

상기 목적을 달성하기 위하여 본 발명은 대추나무나 박달나무를 이용한 각종 물품의 가공작업시 발생하는 폐찌꺼기를 수거한 다음 건조, 분쇄하여 분쇄물을 얻고, 상기 대추나무 분쇄물에 적량의 접착제를 투입하여 혼합하므로 혼합분말을 얻고, 상기 혼합분말을 압축기에 투입한 다음 적절한 압력으로 가압가열하면서 일정시간 유지시키고, 압축가열된 소재를 냉각, 분리하므로서 본 발명에서 얻고자 하는 대추나무나 박달나무를 이용한 압축목의 제조가 완성되는 것이다.In order to achieve the above object, the present invention collects the waste residues generated during the processing of various articles using jujube or birch, and then dry and pulverize to obtain a pulverized product, and put the appropriate amount of adhesive to the jujube pulverized Since the mixture is mixed to obtain a mixed powder, the mixed powder is put into a compressor and then maintained under a constant time while being pressurized with an appropriate pressure, and the compressed and heated material is cooled and separated to use the jujube or birch to be obtained in the present invention. The production of compressed wood is completed.

상기 공정에서 대추나무나 박달나무 분쇄물과 접착제를 혼합할 때에 필요에 따라 색소를 혼입하여 압축성형되는 소재에 필요한 색상을 부여할 수 있게 될 뿐 아니라, 기능성 소재, 즉 원적외선이나 음이온이 방출되는 소재나 방염제, 방향제등의 기능을 갖는 소재를 함께 투입하면 그에 따른 각종 필요한 기능성이 부가되므로 더욱 우수한 제품의 압축목을 제공받을 수 있게 된다.When the jujube or birch crushed powder and the adhesive are mixed in the above process, the pigments can be mixed as necessary to give the necessary color to the material to be compression molded, and the functional material, that is, the material that emits far infrared rays or anions If you put together a material having a function such as flame retardant, fragrance, etc., various necessary functions are added accordingly, it is possible to obtain a compressed wood of a superior product.

도 1 : 본 발명의 개략공정도.1 is a schematic process diagram of the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

(2)--분쇄물(4)--접착제(2)-grind (4)-adhesive

(6)--혼합물(8)--성형틀(6)-mixture (8)-molding mold

(10)--압축목(10)-Compressed Wood

이하 본 발명의 제조방법을 실시예에 따라 상세히 설명하면 다음과 같다.Hereinafter, the manufacturing method of the present invention will be described in detail with reference to Examples.

도 1은 본 발명의 개략적인 공정도로서, 대추나무나 박달나무를 이용한 각종 물품의 가공공정에서 발생하는 폐목을 수거하여 건조한 다음 분쇄하므로 적절한 입자를 갖는 분쇄물(2)을 얻는다.FIG. 1 is a schematic process diagram of the present invention, whereby waste wood generated in the processing of various articles using jujube or birch is collected, dried and pulverized to obtain a pulverized product 2 having appropriate particles.

이때 분쇄물(2)의 입자는 특별히 한정하지는 아니하나 1mm이하 정도이면 적당하다.At this time, the particles of the pulverized product 2 is not particularly limited, but is preferably about 1 mm or less.

상기 분쇄물(2)에 접착제(4)를 투입하고 혼합하여 혼합물(6)을 얻고, 혼합공정에서 분쇄물(2)과 접착제(4)의 혼합비율은 약 9 : 1의 비율로 혼합한다.The adhesive 4 is added to the pulverized product 2 and mixed to obtain a mixture 6, and the mixing ratio of the pulverized product 2 and the adhesive 4 is mixed at a ratio of about 9: 1 in the mixing process.

이때 사용되는 접착제(4)로서는 멜라민수지나 폐놀수지, 송진등 점착성이 있는 소재이면 사용가능하다.The adhesive 4 used at this time can be used as long as it is a sticky material such as melamine resin, waste roll resin or rosin.

상기 혼합공정에서 필요에 따라 색소나 기능성 소재를 투입할 수도 있다.In the said mixing process, you may add a pigment | dye or a functional material as needed.

색소는 최종적으로 얻어지는 압축목에 다양한 색상이 부여되게 하므로 가공되는 제품의 특성에 맞춰 미려한 외관을 갖는 조각품을 얻을 수 있게 된다.Since the pigment is provided with various colors to the finally obtained compressed wood, it is possible to obtain a sculpture having a beautiful appearance in accordance with the characteristics of the processed product.

또한 기능성 소재로서는 세라믹 분말이나 숯, 황토분말, 방염제, 금분, 은분등 다양한 소재를 투입하여 사용할 수 있으며, 이때 투입되는 기능성 소재는 극히 미량, 즉 전체 중량의 1∼3%정도이면 되고, 색상을 위한 색소투입의 경우에는 특별히 한정하지 아니하나 요구되는 색상의 표현정도에 따라 투입량이 달라진다.In addition, as a functional material, various materials such as ceramic powder, charcoal, loess powder, flame retardant, gold powder, and silver powder can be used. In the case of dye injection for the purpose is not particularly limited, but the dosage amount depends on the degree of expression of the required color.

상기한 조건으로 얻어진 혼합물(6)(분쇄물 + 접착제 + 색소 + 기능성 소재)을 압축기에 구성된 성형틀(8)에 투입한 다음 가압, 가열한다.The mixture 6 (pulverized substance + adhesive + pigment | dye + functional material) obtained on the conditions mentioned above is thrown into the shaping | molding die 8 comprised in the compressor, and it pressurizes and heats.

상기 가압가열조건은 특별히 한정할 필요성은 없으나 가압조건은 일반압축기에서 가해질 수 있는 압력정도이면 가능하며, 가열은 약150∼180℃, 시간은 약1시간정도 유지시킨다.The pressurized heating conditions do not need to be particularly limited, but pressurized conditions are possible if the pressure can be applied in a general compressor, heating is about 150 ~ 180 ℃, time is maintained for about 1 hour.

상기에서와 같은 조건으로 가압가열된 압축소재는 가압한 상태에서 가열을 중지하고 다시 냉수로 약1시간정도 급냉시키므로서 본 발명에서 얻고자 하는 대추나무나 박달나무를 이용한 고강도 압축목(10)의 제조가 완성된다.Pressurized heated material under the same conditions as described above stops heating in the pressurized state and quenched with cold water again for about 1 hour of high-strength compressed wood (10) using jujube or birch to obtain in the present invention Manufacturing is complete.

상기에서 얻어진 소재, 즉 대추나무나 박달나무를 이용한 고강도 압축목(10)은 대추나무나 박달나무의 분쇄물(2)을 압축하여 성형한 것이기 때문에 목재와 같은 나무결이 형성되지 않게 되므로 각종 제품의 조각이 매우 용이하게 이루어지게 된다.The high-strength compressed wood 10 using the material obtained above, namely, jujube or birch, is formed by compressing the crushed products of jujube or birch, so that a wood grain such as wood is not formed. The piece is made very easy.

다시 설명하면 일반 대추나무나 박달나무의 경우 나뭇결이 형성되어 있어 미세한 무늬의 가공시 나뭇결 방향으로 절단되어 떨어지게 되는 문제가 있으나, 본 발명의 압축목(10)은 나뭇결이 형성되지 않기 때문에 이러한 현상이 발생하지 않을 뿐 아니라 오히려 분쇄된 가루가 접착제(4)에 의해 접착되어 있어 미세한 무늬조각도 아무런 문제없이 가공할 수 있게 된다.In other words, in the case of general jujube or birch, there is a problem that the grain is formed and cut in the direction of the grain when the fine pattern is processed, but the compressed wood 10 of the present invention does not form the grain. Not only does it occur, but the pulverized powder is adhered by the adhesive 4, so that even fine patterns can be processed without any problem.

뿐만 아니라 본 발명에서 제공하는 압축목(10)은 압축목의 제조시 필요한 색소를 투입하여 사용할 수 있어 다양한 색상의 무늬조각이 가능하게 된다.In addition, the compressed wood 10 provided in the present invention can be used by adding a pigment required for the production of compressed wood, it is possible to sculpt a pattern of various colors.

즉 압축목(10)의 생산시 다양한 색상으로 제조한 다음 사용케 하므로서 무늬조각을 할 때 실물에 가까운 색상으로 조각하여 사용할 수 있게 된다.In other words, the production of the compressed wood (10) can be used in the production of a variety of colors and then used to engrave the pattern closer to the real color when engraving.

또한 압축목(10)에 기능성 소재, 즉 세라믹 분말이나 황토분말, 숯가루, 옥등을 투입하여 제조할 경우에는 압축목으로부터 원적외선이나 음이온 방출등의 효과를 기대할 수 있어 건강증진에 도움이 되며, 방염제를 혼입할 경우에는 쉽게 타지 않게 되므로 화재의 발생우려가 그만큼 줄어들게 된다.In addition, when the functional material, that is, ceramic powder, ocher powder, charcoal powder, jade, etc. is added to the compressed wood 10, the effect of far infrared rays or negative ions can be expected from the compressed wood, which helps to promote health. If you mix it will not burn easily so that the risk of fire is reduced by that much.

본 발명에서 압축제조된 압축목은 가압가열하여 제조한 것이기 때문에 강도면에서 일반 대추나무나 박달나무보다 단단하고 견고하므로 도장이나 악세사리 및 각종 장식품의 소재로 사용할 때 양질의 제품을 제공받을 수 있게 된다.In the present invention, the compressed wood produced by compression heating is manufactured by pressurized heating, so it is harder and harder than general jujube or birch in terms of strength, so that it can be provided with a high-quality product when used as a material for painting, accessories, and various ornaments. .

따라서 본 발명은 폐기처분되는 대추나무나 박달나무의 폐목을 분리수거하여 재활용케 하므로서 자원의 재활용 차원에서도 매우 바람직할 뿐 아니라 제공되는 압축목의 상태가 견고하고, 다양한 색상 및 기능성이 첨가되게 하므로서 각종 악세사리나 장식품, 가구용 장식무늬등 다용도로 사용할 수 있게 되며, 특히 견고하고 나뭇결이 형성되어 있지 않기 때문에 섬세한 무늬 조각등 가공이 용이하게 이루어지게 되는 등의 효과가 있는 것이다.Therefore, the present invention is not only very desirable in terms of recycling resources by separating and recycling waste wood of jujube or birch that is disposed of, but also provides a variety of accessories by adding a variety of colors and functionalities to the state of the compressed wood provided. It can be used for various purposes such as ornaments, ornaments for furniture, etc. In particular, since the solid and wood grain is not formed, the delicate pattern pieces are easily processed.

Claims (2)

폐기되는 목재를 수거한 다음 건조하고 분쇄하여 분쇄물을 얻고, 상기 분쇄물에 접착제를 투입하여 혼합하므로서 혼합물을 얻고, 상기 혼합물을 압축기의 성형틀내에 투입한 다음 가압가열하고, 냉각후 성형틀로부터 분리하여 제조되게 하여서 됨을 특징으로 하는 대추나무나 박달나무를 이용한 고강도 압축목의 제조방법.The discarded wood is collected and then dried and pulverized to obtain a pulverized product, and a mixture is obtained by adding an adhesive to the pulverized product to obtain a mixture, the mixture is introduced into a molding mold of a compressor, and then heated under pressure, and then cooled from a molding mold. Method for producing high-strength compressed wood using jujube or birch, characterized in that to be produced separately. 제1항에 있어서, 분쇄물과 접착제의 혼입비율은 약 9 : 1로 하고 접착제 투입시 색소나 기능성 소재를 첨가하여서 됨을 특징으로 하는 대추나무나 박달나무를 이용한 고강도 압축목의 제조방법.The method for producing a high-strength compressed wood using jujube or birch according to claim 1, wherein the mixing ratio of the pulverized product and the adhesive is about 9: 1, and a pigment or a functional material is added when the adhesive is added.
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KR20230101506A (en) * 2021-12-29 2023-07-06 이진식 A manufacturing method of a table top of a 365 ball apparatus
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