KR100905439B1 - Hard board and its manufacturing method - Google Patents

Hard board and its manufacturing method Download PDF

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Publication number
KR100905439B1
KR100905439B1 KR1020070048133A KR20070048133A KR100905439B1 KR 100905439 B1 KR100905439 B1 KR 100905439B1 KR 1020070048133 A KR1020070048133 A KR 1020070048133A KR 20070048133 A KR20070048133 A KR 20070048133A KR 100905439 B1 KR100905439 B1 KR 100905439B1
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South Korea
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hard board
synthetic resin
flame retardant
powder
composition
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KR1020070048133A
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Korean (ko)
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KR20080101399A (en
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김기영
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김기영
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    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/18—Paper- or board-based structures for surface covering
    • D21H27/22—Structures being applied on the surface by special manufacturing processes, e.g. in presses
    • D21H27/26—Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/34—Ignifugeants
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/0002—Flame-resistant papers; (complex) compositions rendering paper fire-resistant

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  • Dry Formation Of Fiberboard And The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

본 발명은 방염 하드보드 및 그 제조방법에 관한 것으로, 하드보드가 불에 쉽게 타고 표면강도가 약하고 습기에 취약한 문제점을 해결할 수 있도록 한 것이다.The present invention relates to a flame retardant hard board and a method of manufacturing the same, to solve the problem that the hard board is easily burned, the surface strength is weak and vulnerable to moisture.

즉, 본 발명은 하드보드의 제조에 있어서 방염제와 합성수지를 배합제조한 것이다.That is, this invention mixes and manufactures a flame retardant and a synthetic resin in manufacture of a hard board.

따라서, 본 발명은 하드보드에 방염제와 합성수지를 배합제조함으로써 불에 타지 않는 방염성을 가지며 합성수지에 의하여 그 표면 및 압축강도가 향상되는 것이다.Therefore, the present invention is a flame retardant that is not burned by the flame retardant and the synthetic resin is manufactured on the hard board, and its surface and compressive strength are improved by the synthetic resin.

하드보드 Hardboard

Description

방염 하드보드 및 그 제조방법{Hard board and its manufacturing method}Fireproof hard board and its manufacturing method {Hard board and its manufacturing method}

도 1 은 본 발명에 따른 일 실시 예를 보인 사시도.1 is a perspective view showing an embodiment according to the present invention.

도 2 는 본 발명에 있어서 2 is in the present invention

하니콤판재를 인서트하여 실시한 예를 보인 사시도.A perspective view showing an example of inserting a honeycomb sheet material.

도 3 은 본 발명에 있어서 결속시트를 인서트하여 실시함 예를 보인 사시도.Figure 3 is a perspective view showing an example performed by inserting the binding sheet in the present invention.

도 4 는 본 발명에 있어서 장식층을 형성한 것을 보인 사시도.4 is a perspective view showing that a decorative layer is formed in the present invention.

도 5 는 본 발명에 있어서 5 is in the present invention

분말 합성수지를 이용한 제조공정을 보인 주요 공정도.Major process chart showing manufacturing process using powdered synthetic resin.

도 6 은 본 발명에 있어서 6 is in the present invention

액상 합성수지를 이용한 제조공정을 보인 주용 공정도.Main process chart showing manufacturing process using liquid synthetic resin.

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

1 : 펄프분말 2 : 방염제 3 : 합성수지1: pulp powder 2: flame retardant 3: synthetic resin

10 : 하드보드10: hardboard

20 : 하니콤판재20: honeycomb plate

30 : 결속시트 31 : 결속공30: binding sheet 31: binding ball

40 : 장식층40: decorative layer

110 : 펄프분말제조공정 120 : 조성물배합공정110 pulp powder manufacturing process 120 composition mixing process

130 : 조성물액화공정 140 : 판상압출공정130: composition liquefaction process 140: plate extrusion process

150 : 가열경화공정 160 : 냉각공정150: heat curing process 160: cooling process

본 발명은 방염 하드보드 및 그 제조방법에 관한 것으로, 더욱 상세하게는 하드보드지의 제조에 있어서 방염제와 합성수지를 배합제조하여서 방염성을 높이고 그 강도를 향상시킬 수 있도록 함을 목적으로 한 것이다.The present invention relates to a flame retardant hard board and a method of manufacturing the same, and more particularly, in the manufacture of a hard board paper, to manufacture a flame retardant and a synthetic resin to improve the flame retardancy and improve its strength.

일반적으로 하드보드는 펄프에 접착제를 가하여 고온으로 압축한, 판 모양의 인공 목재를 말하는 것이다.In general, hardboard refers to a plate-like artificial wood that is compressed to high temperature by applying an adhesive to the pulp.

이상과 같은 하드보드는 절단과 같은 가공이 용이하여 교육용 공작 또는 건축 마감재 등에 널리 사용되고 있다.Such a hard board is easy to process such as cutting is widely used for educational work or building finishing materials.

그러나, 상기한 바와 같은 하드보드는 그 주성분이 불에 잘 타는 펄프로 구성되어 있어서 불에 취약한 문제점이 있었다.However, the hard board as described above has a problem that the main component is composed of pulp that burns well and is vulnerable to fire.

또한, 상기한 바와 같은 하드보드는 펄프간의 상호 결합 및 접착제 의하여만 결속되게 구성되어 있어 그 표면강도가 약하고 습기에 약한 문제점이 있었다.In addition, the hard board as described above is configured to be bound only by the mutual bonding between the pulp and the adhesive, there is a problem that the surface strength is weak and weak in moisture.

이에, 본 발명은 상술한 바와 같은 종래 하드보드가 불에 쉽게 타고 표면강도가 약하고 습기에 취약한 문제점을 해결할 수 있도록 한 것이다.Accordingly, the present invention is to solve the problem that the conventional hard board as described above easily burned to the fire and the surface strength is weak and vulnerable to moisture.

즉, 본 발명은 하드보드의 제조에 있어서 방염제와 합성수지를 배합제조한 것이다.That is, this invention mixes and manufactures a flame retardant and a synthetic resin in manufacture of a hard board.

따라서, 본 발명은 하드보드에 방염제와 합성수지를 배합제조함으로써 불에 타지 않는 방염성을 가지며 합성수지에 의하여 그 표면 및 압축강도가 향상되는 것이다.Therefore, the present invention is a flame retardant that is not burned by the flame retardant and the synthetic resin is manufactured on the hard board, and its surface and compressive strength are improved by the synthetic resin.

이하, 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings as follows.

본 발명은 하드보드의 방염성과 표면 및 압축강도를 높일 수 있도록 한 것이다.The present invention is to increase the flame resistance and surface and compressive strength of the hard board.

즉, 본 발명은 도 1 에 도시된 바와 같이 하드보드의 제조에 있어서 건조된 펄프분말(1)에 방염제(2)와 합성수지(3)를 배합한 후 이를 판상으로 제조한 것이다.That is, the present invention is prepared in the form of a plate after mixing the flame retardant (2) and synthetic resin (3) in the dried pulp powder (1) in the manufacture of a hard board as shown in FIG.

여기서, 상기 하드보드(10)의 조성은 펄프분말 60~80중량%와 방염제 5~20중량%와 합성수지 10~30중량%로 구성하여 실시할 수 있는 것이다.Here, the hard board 10 may be composed of 60 to 80 wt% of pulp powder, 5 to 20 wt% of flame retardant, and 10 to 30 wt% of synthetic resin.

그리고, 상기 방염제(2)는 산화제2철, 산화제2주석1산화납, 2산화망간, 옥시염화안티몬 및 규산나트륨과 수산화알루미늄 중 하나 이상을 배합 조성하여 사용할 수 있는 것으로서, 본 발명의 방염제는 상기 재료외에 다양한 재료를 선택적으로 사용하여 실시할 수 있는 것이다.In addition, the flame retardant (2) can be used in combination with one or more of ferric oxide, ditin tin oxide lead, manganese dioxide, antimony oxychloride and sodium silicate and aluminum hydroxide, the flame retardant of the present invention is In addition to the material, various materials can be selectively used.

또한, 상기 합성수지(3)는 열경화성 합성수지를 사용하여 제조 후 열에 의한 변형이 발생하지 않도록 함이 바람직한 것이다.In addition, the synthetic resin (3) is preferably used to prevent deformation by heat after production using a thermosetting synthetic resin.

또한, 상기 합성수지(3)는 액상과 분말 중 필요에 따라 선택적으로 실시할 수 있는 것으로서, 배합 및 제조의 용이성을 위하여는 분말로 실시함이 바람직한 것이다.In addition, the synthetic resin (3) can be selectively carried out as needed in the liquid and powder, it is preferable to carry out in a powder for ease of blending and manufacturing.

또한, 본 발명의 제조에 있어서 원적외선 방사효과를 높일 수 있게 펄프분말과 방염제 및 합성수지로 조성된 하드보드(10)의 전체 중량에 대하여 5~15중량%의 황토를 배합 조성할 수 있는 것이다.In addition, in the preparation of the present invention, 5 to 15% by weight of loess may be blended with respect to the total weight of the hard board 10 composed of pulp powder, flame retardant, and synthetic resin so as to increase the far-infrared radiation effect.

또한, 본 발명의 제조에 있어서 수분 및 악취를 흡착할 수 있게 펄프분말과 방염제 및 합성수지로 조성된 하드보드(10)의 전체 중량에 대하여 5~15중량%의 숯가루를 배합조성하여 실시할 수 있는 것이다.In addition, in the manufacture of the present invention can be carried out by mixing 5 to 15% by weight of charcoal powder with respect to the total weight of the hard board 10 made of pulp powder, flame retardant and synthetic resin to adsorb moisture and odor. It is.

또한, 본 발명의 제조에 있어서 그 압축 및 전단강도를 향상시킬 수 있도록 도 2 에 도시된 바와 같이 하드보드(10)의 내부에 상하로 관통되는 6각형의 구멍이 형성된 하니콤판재(20)를 인서트 형성하여 실시할 수 있는 것으로서, 상기 6각형의 구멍을 통하여 상하의 조성물이 결합상태를 유지하여 하니콤판재(20)와의 결속력이 향상되는 것이다.In addition, in the manufacture of the present invention, as shown in Figure 2 to improve the compression and shear strength of the honeycomb plate 20 formed with a hexagonal hole penetrating up and down inside the hard board 10 As inserts can be formed, the composition of the upper and lower sides is held through the hexagonal holes to maintain the bonding state, and thus the binding force with the honeycomb plate 20 is improved.

또한, 본 발명에 있어서 그 인장강도를 향상시킬 수 있도록 도 3 에 도시된 바와 같이 하드보드(10)의 내부에 다수의 결속공(31)이 관통된 결속시트(30)를 인서트 형성하여 실시할 수 있는 것으로 상기 결속시트는 합성수지와 직물 및 유리섬유 중 하나를 선택적으로 실시할 수 있는 것으로서, 다수의 결속공을 통하여 상하의 조성물이 결합상태를 유지하여 결속시트와의 결속력이 향상되는 것이다.In addition, in the present invention, as shown in Figure 3 to improve the tensile strength of the hard board 10 by inserting the binding sheet 30 through which a plurality of binding holes 31 through the insert formed The binding sheet is to be able to selectively carry out one of the synthetic resin, woven fabric and glass fiber, the composition of the upper and lower through the plurality of binding holes to maintain the bonding state to improve the binding strength with the binding sheet.

또한, 본 발명의 다른 실시 예로는 도 4 에 도시된 바와 같이 하드보드(10) 의 표면에 금속이나 합성수지 장식재나 타일 등의 장식재를 부착한 장식층(40)을 형성하여 실시할 수 있는 것이다.In another embodiment of the present invention, as shown in FIG. 4, the decorative layer 40 may be formed by attaching a decorative material such as a metal or a synthetic resin decorative material or a tile to the surface of the hard board 10.

이하, 본 발명의 제조공정에 대하여 설명하면 다음과 같다.Hereinafter, the manufacturing process of the present invention will be described.

상술한 바와 같이 펄프분말(1)과 방염제(2) 및 합성수지(3)로 조성된 하드보드(10)를 제조함에 있어서 도 5 에 도시된 바와 같이 분말의 합성수지를 이용하여 제조하는 경우에 따른 제조공정을 설명하면 다음과 같다.In the manufacture of the hard board 10 composed of the pulp powder (1), flame retardant (2) and synthetic resin (3) as described above, according to the case of manufacturing using a synthetic resin of powder as shown in FIG. The process is as follows.

수분을 함유하여 죽 상태인 펄프를 건조하면 분말화하는 펄프분말제조공정(110)과, 상기 펄프분말제조공정(110)을 통하여 제조된 펄프분말(1)에 방염제(2)와 합성수지 분말을 배합하는 조성물배합공정(120)과, 상기 조성물배합공정(120)을 통하여 배합된 조성물을 가열하여서 분말의 합성수지가 용융되게 하여 액상의 조성물이 되게 하는 조성물액화공정(130)과, 상기 조성물액화공정(130)을 통하여 액화된 액화조성물을 판상으로 압출하는 판상압출공정(140)과, 상기 판상압출공정(140)을 통하여 배출되는 하드보드를 냉각하는 냉각공정(160)을 통하여 제조되는 것으로서, 상기 냉각공정(160)은 자연 냉각 또는 강제 냉각에 의하여 실시할 수 있는 것이며, 상기 판상압출공정(140) 후 그 경화를 촉진할 수 있게 가열하는 가열경화공정(150)을 거칠 수 있는 것이다.A flame retardant (2) and a synthetic resin powder are blended with the pulp powder production process (110), which contains water to dry the pulp in the form of a powder, and then into a pulp powder (1) prepared through the pulp powder production process (110). A composition liquefaction step 130 and a composition liquefaction step 130 to heat the composition blended through the composition combination step 120 to melt the synthetic resin of the powder to form a liquid composition, and the composition liquefaction step ( 130 is manufactured through a plate extrusion process 140 for extruding the liquefied composition into a plate and a cooling process 160 for cooling the hard board discharged through the plate extrusion process 140, the cooling The process 160 may be performed by natural cooling or forced cooling, and may be subjected to a heat curing step 150 which is heated to promote hardening after the plate extrusion process 140.

또한, 상술한 바와 같이 펄프분말(1)과 방염제(2) 및 합성수지(3)로 조성된 하드보드(10)를 제조함에 있어서 도 6 에 도시된 바와 같이 액상의 합성수지를 이용하여 제조하는 경우에 따른 제조공정을 설명하면 다음과 같다.In addition, when manufacturing the hard board 10 composed of the pulp powder (1), flame retardant (2) and synthetic resin (3) as described above in the case of manufacturing using a liquid synthetic resin as shown in FIG. Referring to the manufacturing process according to the following.

수분은 함유하여 죽 상태인 펄프를 건조하여 분말화하는 펄프분말제조공정(110)과, 액상의 합성수지(3)에 방염제(2)와 상기 펄프분말제조공정(110)을 통하여 제조된 펄프분말(1)을 투입하여 배합하는 조성물배합공정(120)과, 상기 조성물배합공정(120)을 통하여 배합된 액상의 조성물을 판상으로 압출하는 판상압출공정(140)과, 상기 판상압출공정을 통하여 배출되는 하드보드(10)를 가열하여 가열 경화시키는 가열경화공정(150)과, 상기 가열경화공정(150)을 통하여 배출되는 하드보드를 냉각하는 냉각공정(160)을 이루어진 것이다.Pulp powder manufacturing step (110) for drying and powdering the pulp in the porridge state containing water, and the pulp powder produced through the flame retardant (2) and the pulp powder manufacturing step (110) to the liquid synthetic resin (3) 1) The composition mixing step 120 to add and mix, the plate-extrusion step 140 for extruding the liquid composition blended through the composition mixture step 120 to the plate form, and is discharged through the plate-extrusion process A heat curing process 150 for heating and hardening the hard board 10 and a cooling process 160 for cooling the hard board discharged through the heat curing process 150 are provided.

한편, 상기한 바와 같은 제조공정 중 판상압출공정(140)에 있어 하니콤판재(20)와 결속시트(30) 중 하나를 선택적으로 인서트하여 압축강도 또는 인장강도가 향상된 하드보드(10)를 제조할 수 있는 것이다.Meanwhile, in the plate extrusion process 140 of the manufacturing process as described above, by selectively inserting one of the honeycomb sheet material 20 and the binding sheet 30, the hard board 10 having improved compressive strength or tensile strength is manufactured. You can do it.

또한, 상기 조성물배합공정(120)에 있어서 황토와 숯 중 어느 하나를 선택적으로 첨가하여 그 용도에 따른 기능을 갖는 하드보드(10)를 제조할 수 있는 것이다.In addition, by selectively adding any one of ocher and charcoal in the composition mixing process 120 will be able to manufacture a hard board 10 having a function according to its use.

또한, 상기 냉각공정(160) 이전에 하드보드의 표면에 금속이나 합성수지 장식재나 타일 등의 장식재를 부착한 장식층(40)을 형성한 하드보드(10)를 제조할 수 있는 것이다.In addition, before the cooling process 160, the hard board 10 having a decorative layer 40 having a metal or synthetic resin decoration material or a decoration material such as tiles formed on the surface of the hard board may be manufactured.

따라서, 본 발명은 하드보드에 방염제와 합성수지를 배합제조함으로써 불에 타지 않는 방염성을 가지며 합성수지에 의하여 그 표면 및 압축강도가 향상되는 것이다.Therefore, the present invention is a flame retardant that is not burned by the flame retardant and the synthetic resin is manufactured on the hard board, and its surface and compressive strength are improved by the synthetic resin.

그리고, 본 발명의 실시에 있어서 하드보드의 내부에 하니콤판재를 인서트 구비함으로써 그 표면 및 압축강도가 향상되는 것이다.In addition, in the practice of the present invention, the surface and the compressive strength of the honeycomb sheet are inserted into the hard board to improve the surface.

또한, 본 발명의 실시에 있어서 하드보드의 내부에 결속시트를 인서트 구비함으로써 그 인장강도가 향상되는 것이다.In addition, in the practice of the present invention, the tensile strength is improved by inserting the binding sheet into the hard board.

또한, 본 발명의 실시에 있어서 황토를 첨가하여 형성함으로써 원적외선 발산이 이루어져 내장재로 사용시 친환경적인 실내환경이 조성되는 것이다.In addition, in the practice of the present invention by forming the addition of ocher far infrared radiation is made to create an environment-friendly indoor environment when used as interior materials.

또한, 본 발명의 실시에 있어서 숯을 첨가하여 형성함으로써 숯의 흡착작용에 의하여 향균과 악취제거 및 습도조절이 이루어지는 것이다.In addition, in the practice of the present invention by the addition of charcoal is formed by the adsorption action of the charcoal, antibacterial and odor removal and humidity control is made.

또한, 본 발명의 실시에 있어서 표면에 장식층을 형성함으로써 다양한 외장재로도 사용할 수 있는 매우 유용한 것이다.In addition, in the practice of the present invention by forming a decorative layer on the surface can be used as a variety of exterior materials is very useful.

Claims (8)

건조된 펄프분말(1)에 방염제(2)와 합성수지(3)를 배합한 후 이를 판상으로 성형하여 하드보드(10)를 형성하되,After mixing the flame retardant (2) and the synthetic resin (3) to the dried pulp powder (1) and forming it into a plate to form a hard board (10), 하드보드(10)의 내부에 상하로 관통되는 6각형의 구멍이 형성된 하니콤판재(20)와 다수의 결속공(31)이 관통된 결속시트(30) 중 어느 하나를 인서트 형성한 것을 특징으로 하는 방염 하드보드.The honeycomb plate 20 having a hexagonal hole penetrating up and down inside the hard board 10 and an engagement sheet 30 through which a plurality of binding holes 31 are inserted are formed. Flameproof hardboard. 제 1 항에 있어서The method of claim 1 상기 하드보드(10)의 조성은 펄프분말 60~80중량%와 방염제 5~20중량%와 합성수지 10~30중량%로 구성하고,The hard board 10 is composed of pulp powder 60 to 80% by weight, flame retardant 5 to 20% by weight and synthetic resin 10 to 30% by weight, 펄프분말과 방염제 및 합성수지로 조성된 하드보드(10)의 전체 중량에 대하여 5~15중량%의 황토와 펄프분말과 방염제 및 합성수지로 조성된 하드보드(10)의 전체 중량에 대하여 5~15중량%의 숯가루 중 어느 하나를 선택적으로 배합형성하고,5-15% by weight of ocher, pulp powder, flame retardant and synthetic resin, based on the total weight of the hard board 10 composed of pulp powder, flame retardant and synthetic resin. Selective formulation of any one of the% charcoal powder, 하드보드(10)의 표면에 금속이나 합성수지 장식재나 타일 등의 장식재를 부착한 장식층(40)을 형성한 것을 특징으로 하는 방염 하드보드.Flame-resistant hard board, characterized in that the decorative layer 40 is formed on the surface of the hard board 10, a metal or synthetic resin decorative material or a decorative material such as tiles. 펄프분말(1)과 방염제(2) 및 합성수지(3)로 조성된 하드보드(10)를 제조함에 있어서 분말의 합성수지를 이용하여 제조하되,In manufacturing the hard board 10 composed of pulp powder (1), flame retardant (2) and synthetic resin (3), but using a synthetic resin of powder, 수분을 함유하여 죽 상태인 펄프를 건조하면 분말화하는 펄프분말제조공정(110)과, 상기 펄프분말제조공정(110)을 통하여 제조된 펄프분말(1)에 방염제(2)와 합성수지 분말을 배합하는 조성물배합공정(120)과, 상기 조성물배합공정(120)을 통하여 배합된 조성물을 가열하여서 분말의 합성수지가 용융되게 하여 액상의 조성물이 되게 하는 조성물액화공정(130)과, 상기 조성물액화공정(130)을 통하여 액화된 액화조성물을 판상으로 압출하는 판상압출공정(140)과, 상기 판상압출공정(140)을 통하여 배출되는 하드보드를 냉각하는 냉각공정(160)으로 이루어지며,A flame retardant (2) and a synthetic resin powder are blended with the pulp powder production process (110), which contains water to dry the pulp in the form of a powder, and then into a pulp powder (1) prepared through the pulp powder production process (110). A composition liquefaction step 130 and a composition liquefaction step 130 to heat the composition blended through the composition combination step 120 to melt the synthetic resin of the powder to form a liquid composition, and the composition liquefaction step ( It consists of a plate extrusion process 140 for extruding the liquefied liquefied composition into a plate form 130 and a cooling process 160 for cooling the hard board discharged through the plate extrusion process 140, 상기 판상압출공정(140)에 있어 하니콤판재(20)와 결속시트(30) 중 하나를 선택적으로 인서트하여 제조하는 것을 특징으로 하는 방염 하드보드의 제조방법.In the plate-extrusion process (140) of the honeycomb plate material 20 and the binding sheet 30, by inserting one of the selective manufacturing method of the flame-resistant hard board, characterized in that the manufacturing. 펄프분말(1)과 방염제(2) 및 합성수지(3)로 조성된 하드보드(10)를 제조함에 있어서 액상의 합성수지를 이용하여 제조하되,In the manufacture of the hard board 10 composed of pulp powder (1), flame retardant (2) and synthetic resin (3), using a synthetic resin of the liquid, 수분은 함유하여 죽 상태인 펄프를 건조하여 분말화하는 펄프분말제조공정(110)과, 액상의 합성수지(3)에 방염제(2)와 상기 펄프분말제조공정(110)을 통하여 제조된 펄프분말(1)을 투입하여 배합하는 조성물배합공정(120)과, 상기 조성물배합공정(120)을 통하여 배합된 액상의 조성물을 판상으로 압출하는 판상압출공정(140)과, 상기 판상압출공정을 통하여 배출되는 하드보드(10)를 가열하여 가열 경화시키는 가열경화공정(150)과, 상기 가열경화공정(150)을 통하여 배출되는 하드보드를 냉각하는 냉각공정(160)을 이루어지되,Pulp powder manufacturing step (110) for drying and powdering the pulp in the porridge state containing water, and the pulp powder produced through the flame retardant (2) and the pulp powder manufacturing step (110) to the liquid synthetic resin (3) 1) The composition mixing step 120 to add and mix, the plate-extrusion step 140 for extruding the liquid composition blended through the composition mixture step 120 to the plate form, and is discharged through the plate-extrusion process It is made of a heat curing step 150 for heating and hardening the hard board 10 and a cooling step 160 for cooling the hard board discharged through the heat curing step 150, 판상압출공정(140)에 있어 하니콤판재(20)와 결속시트(30) 중 하나를 선택적으로 인서트하여 제조하는 것을 특징으로 하는 방염 하드보드의 제조방법.Method for producing a flame-resistant hard board, characterized in that by selectively inserting one of the honeycomb sheet material 20 and the binding sheet 30 in the plate extrusion process (140). 청구항 5은(는) 설정등록료 납부시 포기되었습니다.Claim 5 was abandoned upon payment of a set-up fee. 제 3 항 또는 제 4 항에 있어서;The method of claim 3 or 4; 상기 조성물배합공정(120)에 있어서 황토와 숯 중 어느 하나를 선택적으로 첨가하여 제조하는 것을 특징으로 하는 방염 하드보드의 제조방법.Flame retardant hard board manufacturing method, characterized in that in the composition mixing step (120) by selectively adding any one of ocher and charcoal. 삭제delete 삭제delete 삭제delete
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KR20030029419A (en) * 2001-10-08 2003-04-14 주식회사 솔나노켐 Fireproof Reinforced Materials for Building Construction and Preparation Method Thereof
KR20030050413A (en) * 2001-12-18 2003-06-25 김호섭 A yellow earth plate including herb and its preparing method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030029419A (en) * 2001-10-08 2003-04-14 주식회사 솔나노켐 Fireproof Reinforced Materials for Building Construction and Preparation Method Thereof
KR20030050413A (en) * 2001-12-18 2003-06-25 김호섭 A yellow earth plate including herb and its preparing method

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