KR20000036796A - Fastener attached to foamy material and manufacturing method thereof - Google Patents
Fastener attached to foamy material and manufacturing method thereof Download PDFInfo
- Publication number
- KR20000036796A KR20000036796A KR1020000016159A KR20000016159A KR20000036796A KR 20000036796 A KR20000036796 A KR 20000036796A KR 1020000016159 A KR1020000016159 A KR 1020000016159A KR 20000016159 A KR20000016159 A KR 20000016159A KR 20000036796 A KR20000036796 A KR 20000036796A
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- South Korea
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- velcro fastener
- adhesive
- integrally
- mold
- foam
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
- A44B18/0069—Details
- A44B18/0076—Adaptations for being fixed to a moulded article during moulding
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- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
본 발명은 발포성부재에 일체로 부착성형되는 벨크로파스너 및 그 제조방법에 관한 것으로서, 보다 상세하게는 벨크로파스너가 발포성부재 성형과정에서 금형의 설치홈에서 이탈되는 것이 방지되어 제품의 불량율을 낮출 수 있도록 된 발포성부재에 일체로 부착성형되는 벨크로파스너 및 그 제조방법에 관한 것이다.The present invention relates to a Velcro fastener integrally attached to a foam member and a manufacturing method thereof, and more particularly, to prevent the Velcro fastener from being separated from an installation groove of a mold during molding of the foam member to lower a defective rate of a product. The present invention relates to a Velcro fastener integrally attached to a molded foam member and a method of manufacturing the same.
일반적으로, 차량용 시트는 소정형상으로 발포 성형된 쿠션부재를 금속제의 시트프레임에 설치하고, 상기 쿠션부재의 표면에 직물로 된 커버를 씌워 제작한다. 이때, 상기 쿠션부재에는 벨크로파스너가 일체로 부착성형되어 씌워진 커버가 사용중 일측으로 밀리거나 유동되는 것을 방지하게 된다.In general, a vehicle seat is manufactured by installing a cushion member foamed and molded into a predetermined shape in a metal seat frame, and covering the surface of the cushion member with a fabric cover. At this time, the Velcro fastener is integrally attached to the cushion member to prevent the cover from being pushed or moved to one side during use.
도 1은 벨크로파스너가 일체로 부착된 시트의 쿠션부재 사시도이고, 도 2는 종래의 벨크로파스너가 발포성부재에 일체로 부착성형되는 모습을 보인 단면도이다. 이를 참조하면, 상기 쿠션부재(53)는 금형(10)내에 용융된 소재를 주입하고 이를 발포시켜 성형하게된다. 이때 상기 금형(10)의 내벽면에는 소정 깊이의 설치홈(12)이 형성되고, 이 설치홈(12)에는 벨크로파스너(20)가 놓여져 발포되는 쿠션부재(53)의 일면에 벨크로파스너(20)가 일체로 부착성형되도록 한다.1 is a perspective view of a cushion member of a seat to which the Velcro fastener is integrally attached, and FIG. 2 is a cross-sectional view of a conventional Velcro fastener to be integrally attached to the foamable member. Referring to this, the cushion member 53 is molded by injecting the molten material in the mold 10 and foaming it. In this case, an installation groove 12 having a predetermined depth is formed on an inner wall surface of the mold 10, and the Velcro fastener 20 is disposed on one surface of the cushion member 53 in which the Velcro fastener 20 is placed and foamed in the installation groove 12. ) To be integrally molded.
이때, 상기 벨크로파스너(20)는 그 배면에 쿠션부재(53)와 동일 유사한 소재의 다공성부재(40)가 접착되어 이 다공성부재(40)가 쿠션부재(53)와 일체로 발포 성형되도록 하므로써, 상기 벨크로파스너(20)가 쿠션부재(53)의 표면에 보다 견고하게 부착 성형되도록 한다.At this time, the Velcro fastener 20 is a porous member 40 of the same material as the cushion member 53 is adhered to the rear surface thereof so that the porous member 40 is foam-molded integrally with the cushion member 53, The Velcro fastener 20 is more firmly attached to the surface of the cushion member 53.
그러나, 이러한 방법에 의해 쿠션부재(53)를 발포 성형하게 되면, 상기 쿠션부재(53) 발포시의 압력에 의해 벨크로파스너(20)가 설치홈(12)에서 이탈되어 제품의 불량을 초래하게 되는 문제점이 있다.However, when the foam member 53 is foam-molded by this method, the Velcro fastener 20 is separated from the installation groove 12 by the pressure at the time of foaming the cushion member 53, resulting in a defect of the product. There is a problem.
본 발명은 상기의 문제점을 해결하기 위한 것으로서, 본 발명의 목적은 벨크로파스너가 발포성부재 성형과정에서 금형의 설치홈에서 이탈되는 것이 방지되어 제품의 불량율을 낮출 수 있도록 된 발포성부재에 일체로 부착성형되는 벨크로파스너 및 그 제조방법을 제공하는 것이다.The present invention is to solve the above problems, an object of the present invention is integrally attached to the foam member to prevent the Velcro fastener is separated from the installation groove of the mold during the foam member forming process to lower the defective rate of the product It is to provide a Velcro fastener and a method of manufacturing the same.
도 1은 벨크로파스너가 일체로 부착된 시트의 쿠션부재 사시도1 is a perspective view of a cushion member of a seat to which the Velcro fastener is integrally attached
도 2는 종래의 벨크로파스너가 발포성부재에 일체로 부착성형되는 모습을 보인 단면도Figure 2 is a cross-sectional view showing a conventional Velcro fastener is integrally molded to the foam member
도 3은 본 발명에 따른 벨크로파스너가 발포성부재에 일체로 부착성형되는 모습을 보인 단면도3 is a cross-sectional view showing a state in which the Velcro fastener according to the present invention is integrally attached to the foam member
〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>
10 : 금형 12 : 설치홈10: mold 12: mounting groove
13 : 자석 20 : 벨크로파스너13: magnet 20: Velcro fastener
30 : 접착제 35 : 철분30: adhesive 35: iron
40 : 다공성부재 50 : 시트40 porous member 50 sheet
53 : 쿠션부재53: cushion member
본 발명에 따르면, 시트(50)의 쿠션부재(53)에 일체로 부착성형되어 이 쿠션부재(53)에 씌워지는 커버(55)의 유동을 방지할 수 있도록 된 벨크로파스너(20)에 있어서, 상기 벨크로파스너(20)의 배면에는 철분(35)이 혼합된 접착제(30)가 도포되어 이 접착제(30)에 의해 다공성부재(40)를 일체로 부착하여 구성되며, 상기 벨크로파스너(20)를 금형(10)내에 설치하여 쿠션부재(53)를 일체로 발포 성형할 때, 금형(10)에 구비된 자석(13)에 의해 벨크로파스너(20)를 위치 고정할 수 있도록 된 것을 특징으로 하는 발포성부재에 일체로 부착되는 벨크로파스너가 제공된다.According to the present invention, in the Velcro fastener 20 which is integrally attached and molded to the cushion member 53 of the seat 50 to prevent the flow of the cover 55 covered by the cushion member 53, The back of the velcro fastener 20 is coated with an adhesive 30 mixed with iron powder 35 is formed by integrally attaching the porous member 40 by the adhesive 30, the velcro fastener 20 When the foam member is installed in the mold 10 and the foam member 53 is integrally foamed, the velcro fastener 20 can be fixed by the magnet 13 provided in the mold 10. A Velcro fastener is provided that is integrally attached to the member.
본 발명의 다른 특징에 따르면, 접착제(30)에 철분(35)을 혼합하는 혼합단계와, 벨크로파스너(20)의 배면에 상기 접착제(30)를 도포하여 다공성부재(40)를 일체로 부착하는 부착단계를 포함하여 구성되며, 상기 벨크로파스너(20)를 금형(10)내에 설치하여 쿠션부재(53)를 일체로 발포 성형할 때, 금형(10)에 구비된 자석(13)에 의해 벨크로파스너(20)를 위치 고정할 수 있도록 된 것을 특징으로 하는 발포성부재에 일체로 부착되는 벨크로파스너의 제조방법이 제공된다.According to another feature of the invention, the mixing step of mixing the iron powder 35 to the adhesive 30, and applying the adhesive 30 to the back of the Velcro fastener 20 to integrally attach the porous member 40 It is configured to include an attachment step, when the Velcro fastener 20 is installed in the mold 10 to foam-molded the cushion member 53 integrally, the Velcro fastener by the magnet 13 provided in the mold 10 Provided is a method of manufacturing a Velcro fastener integrally attached to a foamable member, characterized in that the position (20) can be fixed.
이하, 본 발명의 바람직한 실시예를 첨부한 도면에 의거하여 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.
도 3은 본 고안에 따른 벨크로파스너가 발포성부재에 일체로 부착성형되는 모습을 보인 단면도이다. 이를 참조하면, 상기 벨크로파스너(20)는 그 배면에 철분(35)이 혼합된 접착제(30)를 도포하여 이 접착제(30)에 의해 다공성부재(40)를 일체로 부착하여 구성되며, 시트용 쿠션부재(53)를 발포 성형할 때 금형(10)에 구비된 자석(13)에 의해 벨크로파스너(20)가 위치 고정되도록 이루어진다.3 is a cross-sectional view showing a state in which the Velcro fastener according to the present invention is integrally attached to the foam member. Referring to this, the Velcro fastener 20 is formed by applying an adhesive 30 mixed with iron powder 35 on the back thereof and attaching the porous member 40 integrally by the adhesive 30. When foam molding the cushion member 53, the Velcro fastener 20 is fixed by the magnet 13 provided in the mold 10.
상기 벨크로파스너(20)는 그 배면에 철분(35)이 혼합된 접착제(30)가 도포되어 이 접착제(30)에 의해 스폰지와 같은 다공성부재(40)를 일체로 부착하여 구성되며, 접착제(30)에 혼합되는 철분(35)은 다공성부재(40)와 벨크로파스너(20)의 접착력이 저하되지 않으면서도 금형(10)내에 설치된 자석(13)에 의해 벨크로파스너(20)가 충분히 부착 고정될 수 있는 양으로 혼합되어야 한다.The Velcro fastener 20 is formed by applying an adhesive 30 mixed with iron powder 35 on the back thereof and integrally attaching the porous member 40 such as a sponge by the adhesive 30, and the adhesive 30. The iron powder 35 mixed in the) can be sufficiently attached and fixed by the Velcro fastener 20 by the magnet 13 installed in the mold 10 without lowering the adhesion between the porous member 40 and the Velcro fastener 20. They must be mixed in the amount present.
상기 금형(10)의 내벽면 일측에는 상기 벨크로파스너(20)가 놓여지는 좁고 긴 설치홈(12)이 형성되고, 이 설치홈(12)의 바닥면에는 영구자석(13)이 구비되어 벨크로파스너(20)의 철분(35)에 자력을 미쳐 벨크로파스너(20)가 설치홈(12)으로부터 이탈되는 것을 방지하게 된다.On one side of the inner wall surface of the mold 10 is formed a narrow and long installation groove 12 in which the Velcro fastener 20 is placed, and the permanent magnet 13 is provided on the bottom surface of the installation groove 12 so that the Velcro fastener is provided. Magnetic force is applied to the iron powder 35 of 20 to prevent the Velcro fastener 20 from being separated from the installation groove 12.
이상의 구성을 갖는 벨크로파스너(20)는 접착제(30)에 가루형태의 철분(35)을 고르게 혼합하여 이 접착제(30)를 롤러 등으로 벨크로파스너(20)의 배면에 도포한 후 이 접착제(30)에 의해 스폰지와 같은 다공성부재(40)를 일체로 부착하게 된다.The velcro fastener 20 having the above-described composition is evenly mixed with powdered iron powder 35 to the adhesive 30 and the adhesive 30 is applied to the back surface of the velcro fastener 20 with a roller or the like, and then the adhesive 30 By attaching the porous member 40, such as a sponge integrally.
이와같은 벨크로파스너(20)는 그 배면에 부착된 다공성부재(40)가 금형(10)의 내측으로 위치되도록 설치홈(12)을 따라 설치하게 된다. 이때, 상기 벨크로파스너(20)의 배면에는 철분(35)이 도포되며, 설치홈(12)의 바닥면에는 영구자석(13)이 구비되어 상기 벨크로파스너(20)가 쿠션부재(53) 발포과정의 압력에 의해 설치홈(12)으로부터 이탈되어 유동되는 것이 방지된다.The Velcro fastener 20 is installed along the installation groove 12 such that the porous member 40 attached to the rear surface thereof is positioned inside the mold 10. At this time, the iron powder 35 is applied to the rear surface of the Velcro fastener 20, and the permanent magnet 13 is provided on the bottom surface of the installation groove 12 so that the Velcro fastener 20 foams the cushion member 53. It is prevented from flowing out from the installation groove 12 by the pressure of.
이상에서와 같이 본 발명에 의하면, 상기 벨크로파스너(20)는 그 배면에 철분(35)이 도포되어 금형(10) 내의 영구자석(13)에 의해 부착 고정되므로, 상기 벨크로파스너(20)가 쿠션부재(53)의 발포압력에 의해 금형(10)의 설치홈(12)으로부터 이탈되는 것이 방지되어 제품의 불량율을 낮출 수 있는 장점이 있다.As described above, according to the present invention, since the Velcro fastener 20 is coated with iron 35 on the back thereof and fixed by the permanent magnet 13 in the mold 10, the Velcro fastener 20 is cushioned. Due to the foaming pressure of the member 53 is prevented from being separated from the installation groove 12 of the mold 10 has the advantage of lowering the defective rate of the product.
Claims (2)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000016159A KR20000036796A (en) | 2000-03-29 | 2000-03-29 | Fastener attached to foamy material and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000016159A KR20000036796A (en) | 2000-03-29 | 2000-03-29 | Fastener attached to foamy material and manufacturing method thereof |
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| KR20000036796A true KR20000036796A (en) | 2000-07-05 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030023129A (en) * | 2001-09-12 | 2003-03-19 | 장병순 | fastener sticking method of seat cushion |
| KR101049077B1 (en) * | 2009-01-06 | 2011-07-15 | (주)현대공업 | Removable fastener tape for attaching car seat cover and mold for molding car seat filler with fastener tape |
| KR101374405B1 (en) * | 2011-10-14 | 2014-03-19 | 장미희 | Fastener for attaching seat cover |
| KR20140036440A (en) * | 2012-09-14 | 2014-03-26 | 송위현 | Fastener having improved adhesiveness |
| AU2012254917B2 (en) * | 2012-10-15 | 2014-07-31 | Taiwan Paiho Limited | Hook-and-loop component embedded with foam material and cushion thereof |
| WO2016093640A1 (en) * | 2014-12-12 | 2016-06-16 | 주식회사 동강홀딩스 | Integrated foam type headrest having different hardnesses, and manufacturing method thereof |
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| KR101049077B1 (en) * | 2009-01-06 | 2011-07-15 | (주)현대공업 | Removable fastener tape for attaching car seat cover and mold for molding car seat filler with fastener tape |
| KR101374405B1 (en) * | 2011-10-14 | 2014-03-19 | 장미희 | Fastener for attaching seat cover |
| KR20140036440A (en) * | 2012-09-14 | 2014-03-26 | 송위현 | Fastener having improved adhesiveness |
| AU2012254917B2 (en) * | 2012-10-15 | 2014-07-31 | Taiwan Paiho Limited | Hook-and-loop component embedded with foam material and cushion thereof |
| WO2016093640A1 (en) * | 2014-12-12 | 2016-06-16 | 주식회사 동강홀딩스 | Integrated foam type headrest having different hardnesses, and manufacturing method thereof |
| US10538184B2 (en) | 2014-12-12 | 2020-01-21 | Dayou Holdings Co., Ltd. | Integrated foam type headrest having different hardness, and manufacturing method thereof |
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