KR20020069943A - cutting section forming method of attaching materials - Google Patents

cutting section forming method of attaching materials Download PDF

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Publication number
KR20020069943A
KR20020069943A KR1020010010542A KR20010010542A KR20020069943A KR 20020069943 A KR20020069943 A KR 20020069943A KR 1020010010542 A KR1020010010542 A KR 1020010010542A KR 20010010542 A KR20010010542 A KR 20010010542A KR 20020069943 A KR20020069943 A KR 20020069943A
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KR
South Korea
Prior art keywords
veneer sheet
interior member
chipboard
bonding surface
attaching
Prior art date
Application number
KR1020010010542A
Other languages
Korean (ko)
Inventor
김남식
Original Assignee
김남식
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Application filed by 김남식 filed Critical 김남식
Priority to KR1020010010542A priority Critical patent/KR20020069943A/en
Publication of KR20020069943A publication Critical patent/KR20020069943A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • B29C53/06—Forming folding lines by pressing or scoring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/005—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0072—Roughness, e.g. anti-slip
    • B29K2995/0074—Roughness, e.g. anti-slip patterned, grained

Abstract

PURPOSE: A method for fabricating a bending section of a multi-purpose interior member is provided to save the labor cost and to improve the productivity by performing a coating process, a cutting process and bonding process of the bending section while attaching a veneer sheet on a surface of a chip board. CONSTITUTION: A veneer sheet(2) is attached to a surface of a chip board(1). Then, the surface of the veneer sheet(2) is coated with a predetermined color and dried, thereby forming an interior member. A protecting tape(4) is attached to a bending line(3) of the veneer sheet(2). Then, the interior member is fed to a cutting device so as to cut the chip board(1) and the veneer sheet(2). Then, an adhesive(7) is coated on a bonding surface(6). A fixing band is fixed to the bonding surface(6). After forming the bending section, the fixing band and the protecting tape(4) are removed.

Description

다용도 내장 부재의 절곡부 성형 방법{cutting section forming method of attaching materials}Cutting section forming method of attaching materials

본 발명은 표면에 천연 목재 무늬목 시트를 부착한 칩보드(MDF) 판체를 소재로 하는 각종 내장 부재나, 가구 등의 절곡부 성형 방법에 관한 발명이다.The present invention relates to various interior members made of chipboard (MDF) boards with natural wood veneer sheets on their surfaces, and to methods for forming bent parts such as furniture.

본 발명에서 내장 부재라 함은 실내 장식을 목적으로 이용되는 부재를 말하는 것이며, 가구용 부재라 함은 각종 가구에 이용되는 부재를 말하는 것이다.In the present invention, the interior member refers to a member used for interior decoration purposes, and the furniture member refers to a member used for various furnitures.

이와 같이 내장 부재나 가구 부재로 칩보드가 이용되는 이유는, 자연적 또는 인위적 요건, 즉 온도나 습도 등의 변화에도 변형되지 않으며 가공이 손쉬운 이점과 폐목재 등을 재활용할 수 있다는 이점때문에 칩보드의 이용도가 높아지게 되는 것이다.The reason why the chipboard is used as a built-in member or a furniture member is that it is not deformed by changes in natural or artificial requirements, such as temperature or humidity, and is easy to process and recycles waste wood. It will be used more.

그러나, 칩보드 자체만으로는 노출되는 부위에 이용되는 내장 부재나 가구 등의 부재로 이용할 수가 없는 바, 그 이유는 내장 부재나 가구 등에서 요구하는 원목 무늬 모양을 갖지 못한 데에서 비롯된 것이다.However, the chip board alone cannot be used as a member such as a built-in member or furniture used for an exposed portion, and the reason is that it does not have a wood pattern required by the built-in member or furniture.

이와 같은 칩보드 자체의 문제점을 해결하는 방법으로 칩보드 표면에 천연 목재 무늬목 시트를 부착하거나, 천연 무늬목 모양과 질감을 느낄 수 있는 비닐 시트나 종이 시트를 부착하여 사용하여 왔던 것이다.As a way to solve the problem of the chip board itself, it has been used to attach a natural wood veneer sheet on the surface of the chipboard, or to attach a vinyl sheet or paper sheet that can feel the shape and texture of the natural veneer.

본 발명은 천연 목재 무늬목에서 얻어지는 무늬목 시트가 부착되는 칩보드를 이용하여 실내 장식용이나 가구용으로 이용시에 절곡부를 성형, 가공하는데 발생되는 종래의 문제점을 해결하는 것이 발명의 목적이다.It is an object of the present invention to solve the conventional problems caused by forming and processing bent portions when using for interior decoration or furniture using chipboards to which veneer sheets obtained from natural wood veneer are attached.

본 발명에서 절곡부라 함은 칩보드 부재의 이음부가 다양한 각도로 절곡되는 부위를 말하는 것이며, 소정 두께의 칩보드가 서로 맞닿은 접합면의 절삭된 각도에 따라 절곡 각도가 정해지는 것이며, L 모양, ㄷ 모양, △ 모양 등 여러가지 각도를 갖는 절곡부로 이루어지는 것이다.In the present invention, the bent portion refers to a portion where the joints of the chipboard member are bent at various angles, and the bending angle is determined according to the cut angles of the joint surfaces where the chipboards of a predetermined thickness abut each other, and are L-shaped and c. It consists of bending parts which have various angles, such as a shape and (triangle | delta) shape.

종래 천연 무늬목 시트가 부착되는 칩보드를 이용한 절곡부의 성형 방법은 칩보드의 접합면을 소정의 각도로 절삭한 다음, 접착제나 못 등을 이용하여 접합면을 고정시켜 절곡부를 구성하고 그 표면에 천연 무늬목 시트를 부착한 다음 무늬목 시트 표면에 원하는 색상의 도료를 도포하여 완성하였던 것이다.Conventionally, the method of forming a bent portion using a chipboard to which a natural veneer sheet is attached is formed by cutting the joining surface of the chipboard at a predetermined angle, and then fixing the joining surface using an adhesive or a nail to form a bent portion, After the veneer sheet was attached, the paint of the desired color was applied to the surface of the veneer sheet.

이와 같은 종래의 방법은 많은 문제점을 안고 있는 것으로 절곡부 성형 방법을 공정순으로 보면, 접합면 절삭 가공 공정 →접합면 부착 공정 →무늬목 시트 부착 공정 →무늬목 시트 표면 도색 공정을 거치는, 여러 단계의 제조 공정으로 이루어져 있으므로 많은 인력을 필요로 하게 되고 여러 공정을 거지게 됨에 따라 작업 능률의 저하에 따른 시공 단가의 상승 요인으로 작용했던 것이다.Such a conventional method has many problems. When the bent part forming method is viewed in the order of the process, the manufacturing process of various stages is performed through the joining surface cutting process → joining surface attaching process → veneer sheet attaching process → veneer sheet surface painting process. As it requires a lot of manpower and takes a number of processes, it increased the construction cost due to deterioration of work efficiency.

또한 여러 단계의 공정을 거치게 됨에 따라 제품의 완성도가 크게 떨어지는 문제가 발생하게 되며, 특히 접합면의 접합 상태가 일정하지 못하고 무늬목 시트의 도색 상태가 일정하지 못한 문제점이 있게 되는 것이다. 이와 같은 문제점들은 무늬목 시트가 부착되지 않은 상태에서 제품을 완성시킨 다음 무늬목 시트를 부착시키게 되므로 무늬목 시트의 이음부나 절곡부에 틈새가 생기게 되거나 부착 상태가 양호하지 못한 문제점과 도색 상태가 일정하지 못한 문제점으로 인하여 제품의 미적 외관이 저하되는 문제점이 있었던 것이다.In addition, there is a problem that the completeness of the product is greatly degraded as the process goes through several steps, in particular, the bonding state of the joint surface is not constant and the painting state of the veneer sheet is not constant. These problems are because the product is attached to the veneer sheet after completing the product in the state that the veneer sheet is not attached, so that there are gaps in the joints or bends of the veneer sheet or the attachment state is not good and the painting state is not uniform. Due to this there was a problem that the aesthetic appearance of the product is reduced.

이와 같이 천연 무늬목 시트를 이용하는 종래 절곡부 성형 방법이 까다롭고 완성도가 떨어지게 되는 이유는, 칩보드 표면에 천연 무늬목 시트가 부착된 상태에서 절곡부를 가공할 수가 없는데서 비롯된 것으로 천연 목재를 소재로 한 무늬목 시트의 특성상 칩보드 표면에 부착된 상태에서 접합부를 절삭 또는 절단하면 무늬목 시트가 손상되고 이음부가 외관상 뚜렷하게 나타나게 되는 품질 저하의 원인이 되었던 것이다.The reason why the conventional bending part forming method using the natural veneer sheet is difficult and completeness is due to the fact that the bending part cannot be processed when the natural veneer sheet is attached to the surface of the chipboard. Due to the nature of the sheet, cutting or cutting the joint in the state attached to the surface of the chipboard was a cause of quality deterioration that damages the veneer sheet and the seam is apparent in appearance.

본 발명은 상기 종래 방법의 문제점을 효과적으로 해결하기 위해서 무늬목 시트가 칩보드 표면에 부착된 상태에서 도색 공정과 절곡부 절삭 공정, 절곡부 접합 공정이 일괄 공정으로 이루어지게 하고 절곡부의 접합면이 일정하고 절곡부위의 무늬목이 전혀 손상되지 않도록 함으로써 제품의 완성도를 크게 높이고 인건비 절감과 생산성 향상으로 인한 생산 단가를 낮추는 것이 본 발명이 이루고자 하는 기술적 과제이다.In order to effectively solve the problems of the conventional method, the coating process, the bending part cutting process, and the bending part joining process are performed in a batch process in a state where the veneer sheet is attached to the chipboard surface, and the joint surface of the bent part is constant and The technical problem of the present invention is to reduce the production cost due to significantly reduced labor costs and productivity by greatly improving the completeness of the product by preventing the veneer of the bent portion at all.

도 1은 본 발명 방법에 있어서 내장 부재 공급 공정을 보인 단면 예시도.1 is a cross-sectional view showing a built-in member supply process in the method of the present invention.

도 2는 본 발명법 내장 부재의 절곡부 커팅 공정을 보인 단면 예시도Figure 2 is an exemplary cross-sectional view showing a bent portion cutting process of the present invention method built-in member

도 3은 본 발명 내장 부재의 커팅된 접합부에 접착제가 도포된 상태를 보인 단면 예시도Figure 3 is an exemplary cross-sectional view showing a state that the adhesive is applied to the cut joint of the interior member of the present invention

도 4는 본 발명 방법에 의한 내장 부재의 접합부 고정 상태를 보인 단면 예시도Figure 4 is an exemplary cross-sectional view showing a bonded state of the interior member according to the method of the present invention

도 는 본 발명 방법에 의해 완성된 내장 부재의 단면 예시도Figure is a cross-sectional view of the interior member completed by the method of the present invention

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

(a) 내장 부재 (b) 절삭 장치(a) a built-in member (b) a cutting device

(c) 절곡부(c) bend

(1) 칩보드 (2) 천연 목재 무늬 시트(1) chipboard (2) natural wood pattern sheets

(3) 절곡선 (4) 보호 테이프(3) bend line (4) protection tape

(5) 커터 (6) 접합면(5) Cutter (6) Bonding Surface

(7) 접착제 (8) 고정 밴드(7) glue (8) fixing band

칩보드(1)의 표면에 천연 목재 무늬 시트(2)를 부착하여 상기 무늬목 시트(2) 표면을 임의의 색상으로 도색, 건조하여 내장부재(a)를 구성하는 제 1공정과,A first step of attaching a natural wood pattern sheet (2) to the surface of the chipboard (1) to paint and dry the surface of the pattern sheet (2) in an arbitrary color to form an interior member (a);

상기 내장 부재(a)의 도색된 천연 무늬목 시트(2)의 절곡선(3)에 보호 테이프(4)를 부착하여 보호 테이프(4)가 부착된 내장 부재(a)를 절곡부의 접합면 절삭장치(b)에 공급하여, 소정 각도로 절삭날이 형성된 커터(5)에 의해 보호테이프(4)만 남겨 놓고 칩보드(1)와 무늬목 시트(2)가 절단되도록 접합면(6)을 절삭 가공하면서 상기 접합면(6)에 접착제(7)를 도포하여 상기 접합면(6)과 맞닿도록 고정밴드(8)를 고정하는 제 2공정과,Bonding surface cutting device of the bent portion of the inner member (a) to which the protective tape (4) is attached by attaching the protective tape (4) to the bent line (3) of the painted natural veneer sheet (2) of the inner member (a) (b) and cuts the joint surface 6 so that the chipboard 1 and the veneer sheet 2 are cut, leaving only the protective tape 4 by the cutter 5 having a cutting edge formed at a predetermined angle. The second step of fixing the fixing band 8 so as to contact the bonding surface 6 by applying an adhesive 7 to the bonding surface 6,

상기 접합면(6)이 접착, 고정되어 절곡부(c)가 형성된 다음 고정밴드(a)와 보호 테이프(4)를 제거하는 제 3공정으로 본 발명 내장 부재의 절곡부 성형이 완료되는 것이다.The joining surface 6 is bonded and fixed to form a bent portion (c), and then the forming of the bent portion of the interior member of the present invention is completed by the third process of removing the fixing band (a) and the protective tape (4).

상기 공정 중, 칩보드(1) 표면에 무늬목 시트(2)를 부착하여 무늬목 시트(2)에 도료를 도포하여 건조시키는 공정과, 마무리 공정인 고정밴드(8)로 고정시킨 다음 일정 시간이 경과된 후에 고정 밴드(8)를 제거하는 공정을 제외한 나머지 공정은 연속 공정으로 이루어지는 것이다.During the above process, the veneer sheet 2 is attached to the surface of the chipboard 1, the paint is applied to the veneer sheet 2 and dried, and the fixed band 8 is fixed. After the process, except for the step of removing the fixing band (8) is made of a continuous process.

상기와 같은 공정을 거치게 되는 본 발명은,The present invention is subjected to the above process,

칩보드(1)에 무늬목 시트(2)가 부착된 상태, 즉 판체 상태에서 무늬목 시트(2) 표면에 도료를 도포하게 되므로 작업이 손쉽고, 원하는 색상이 표현되지 않을 경우에는 쉽게 다른 것으로 교체할 수가 있게 되므로 종래와 같이 제품이 완성된 상태에서 도색 작업을 하는 것에 비하여 제품의 질을 높일 수 있게 되고 절곡부의 접합면이 수평 상태로 이동되면서 커터에 의해 한 번에 절삭되고 수평이 유지된 상태에서 접합면이 접착되므로 절곡부의 접합 상태가 일정해지는 장점을 가지게된다.When the veneer sheet (2) is attached to the chipboard (1), that is, the paint is applied to the surface of the veneer sheet (2) in the plate state, the operation is easy, and when the desired color is not expressed, it can be easily replaced with another one. Therefore, it is possible to improve the quality of the product compared to the painting work in the state of the finished product as in the prior art, and the joint surface of the bent portion is cut at once by the cutter and joined in the horizontal state Since the surface is bonded, it has the advantage that the bonding state of the bent portion is constant.

그리고 접합면을 절삭 가공할 시에 무늬목 시트까지 절단이 되나 무늬목 시트의 절곡선(3) 부위에 보호테이프(4)가 부착되어 있어서 무늬목 시트의 절단면에 틈새가 생기지 않으며 고정밴드(8)에 의해 접합면이 완전히 접합된 다음에 보호 테이프(4)를 제거하게 되므로 절곡부가 깔끔하게 처리되는 것이다.And when cutting the joining surface is cut to the veneer sheet, but the protective tape (4) is attached to the bent line (3) of the veneer sheet, so there is no gap in the cutting surface of the veneer sheet, and the fixing band (8) Since the protective tape 4 is removed after the bonding surface is completely bonded, the bent portion is neatly processed.

상기한 구성 및 작용 효과를 가지게 되는 본 발명은 표면 처리가 천연 목재로 된 무늬목 시트가 이용되는 내장 부재나 가구 부재에 있어서 절곡 부위의 성형이 매우 간단한 방법에 의하여 완성되므로 생산 공정의 간소화에 따른 생산력 향상 및 인건비 절감 효과에 의해 생산 단가를 낮출 수가 있으며 아울러 고품질의 제품을 양산할 수가 있게 되는 것이다.The present invention, which has the above-described configuration and working effects, is completed by a very simple method of forming a bent portion in a interior member or a furniture member using a surface-treated veneer sheet made of natural wood. Production costs can be lowered due to improvement and labor cost reduction, and high quality products can be mass-produced.

Claims (1)

칩보드 표면에 천연 목재 무늬목 시트를 부착하여 상기 무늬목 시트 표면을 임의 색상으로 도색, 건조하여 내장 부재(a)를 구성하는 제 1공정과,A first process of attaching a natural wood veneer sheet to the chipboard surface to paint and dry the veneer sheet surface in any color to form an interior member (a); 상기 내장 부재(a)의 도색된 무늬목 시트(2) 표면의 절곡선(3)에 보호 테이프(4)를 부착하여 보호 테이프(4)가 부착된 내장 부재(a)를 절곡부의 접합면 절삭 장치(b)에 공급하여 소정 각도로 절삭날이 형성된 커터(5)에 의해 보호 테이프(4)만 남겨 놓고 칩보드(1)와 무늬목 시트가 절단되도록 접합면(b)이 절삭 가공되며, 상기 접합면(6)에 접착제(7)를 도포하여 상기 접합면(6)이 맞닿도록 고정 밴드(8)로 묶어 고정시키는 제 2공정과,Bonding surface cutting device of the bent part by attaching the protective tape 4 to the bent line 3 on the surface of the painted veneer sheet 2 of the interior member a The bonding surface b is cut so that the chipboard 1 and the veneer sheet are cut, leaving only the protective tape 4 by the cutter 5 having a cutting edge formed at a predetermined angle by feeding it to (b). A second step of applying an adhesive 7 to the surface 6 to bundle and fix the bonding surface 6 with the fixing band 8 so that the bonding surface 6 abuts, 상기 접합면(6)이 접착, 고정되어 절곡부(c)가 형성된 다음 고정 밴드(8)와 보호 테이프(4)를 제거하는 제 3공정으로 이루어지는 것을 특징으로 하는 다용도 내장 부재의 절곡부 성형 방법.Method for forming a bent portion of the multi-purpose interior member, characterized in that the bonding surface 6 is bonded and fixed to form a bent portion (c), and then the fixing band 8 and the protective tape 4 is removed. .
KR1020010010542A 2001-02-28 2001-02-28 cutting section forming method of attaching materials KR20020069943A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030050536A (en) * 2001-12-19 2003-06-25 김남식 The Cut and Curve Structure Of In and Out Materials With Metal Plate Of Its Surface
US8779755B2 (en) 2010-12-10 2014-07-15 Samsung Electronics Co., Ltd. Apparatus for testing power supply units based on light emitting diode flickers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63169689U (en) * 1987-04-23 1988-11-04
JPH10281118A (en) * 1997-04-09 1998-10-20 Takehiro:Kk Adhesion method for miter
EP1055494A1 (en) * 1999-05-24 2000-11-29 Premark RWP Holdings, Inc. Method and apparatus for the manufacture of beveled edge molding

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63169689U (en) * 1987-04-23 1988-11-04
JPH10281118A (en) * 1997-04-09 1998-10-20 Takehiro:Kk Adhesion method for miter
EP1055494A1 (en) * 1999-05-24 2000-11-29 Premark RWP Holdings, Inc. Method and apparatus for the manufacture of beveled edge molding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030050536A (en) * 2001-12-19 2003-06-25 김남식 The Cut and Curve Structure Of In and Out Materials With Metal Plate Of Its Surface
US8779755B2 (en) 2010-12-10 2014-07-15 Samsung Electronics Co., Ltd. Apparatus for testing power supply units based on light emitting diode flickers

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