KR20120100269A - Glass run for vehicle and manufacturing method of it - Google Patents

Glass run for vehicle and manufacturing method of it Download PDF

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Publication number
KR20120100269A
KR20120100269A KR1020110019054A KR20110019054A KR20120100269A KR 20120100269 A KR20120100269 A KR 20120100269A KR 1020110019054 A KR1020110019054 A KR 1020110019054A KR 20110019054 A KR20110019054 A KR 20110019054A KR 20120100269 A KR20120100269 A KR 20120100269A
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KR
South Korea
Prior art keywords
glass
glazed
film
door glass
friction reducing
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KR1020110019054A
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Korean (ko)
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KR101261915B1 (en
Inventor
전동민
김종헌
조의찬
곽상문
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현대자동차주식회사
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/70—Sealing arrangements specially adapted for windows or windscreens
    • B60J10/74—Sealing arrangements specially adapted for windows or windscreens for sliding window panes, e.g. sash guides
    • B60J10/79—Sealing arrangements specially adapted for windows or windscreens for sliding window panes, e.g. sash guides for flush-glass windows, i.e. for windows flush with the vehicle body or the window frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/15—Sealing arrangements characterised by the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/30—Sealing arrangements characterised by the fastening means
    • B60J10/34—Sealing arrangements characterised by the fastening means using adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/50—Sealing arrangements characterised by means for prevention or reduction of noise, e.g. of rattling or vibration of windows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/70—Sealing arrangements specially adapted for windows or windscreens
    • B60J10/74—Sealing arrangements specially adapted for windows or windscreens for sliding window panes, e.g. sash guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/0401—Upper door structure
    • B60J5/0402—Upper door structure window frame details, including sash guides and glass runs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles

Abstract

PURPOSE: A vehicle glass and a manufacturing method thereof are provided to facilitate quality management and improve the lifting performance of a door glass by attaching an ultrahigh molecular polyethylene film having high durability and high heat resistance as a friction reduction film on the contact portion of a door glass and a glass run. CONSTITUTION: A vehicle glass run comprises a body portion(22), a rib portion(23), and a friction reduction film(24). The body portion is installed in a door channel(10). The rib portion is adhered to a door glass(15) by being projected to the door glass. The friction reduction film is attached on one sides of the body portion of a rib portion worn by being contacted with the door glass to reduce the wear.

Description

자동차용 글래스런 및 이의 제조방법{Glass run for vehicle and manufacturing method of it}Glass run for vehicle and manufacturing method thereof

본 발명은 자동차용 글래스런 및 이의 제조방법에 관한 것으로서, 더욱 상세하게는 도어글래스의 승강 성능을 향상시킬 수 있는 자동차용 글래스런 및 이의 제조방법에 관한 것이다.
The present invention relates to a glass for automobiles and a method for manufacturing the same, and more particularly to a glass for automobiles and a method for manufacturing the same that can improve the lifting performance of the door glass.

일반적으로 자동차용 도어 글래스는 개폐를 위해 도어 패널 내부에 설치된 윈도우 레귤레이터에 의해 승강 이동하도록 되어 있다.In general, the door glass for automobiles is moved up and down by a window regulator installed inside the door panel for opening and closing.

이때, 도어패널 내에는 도어채널(door channel)이 상하방향을 따라 장착되고, 도어채널 내에는 별도의 글래스런(glass-run)이 분리 가능하게 설치되고, 이 글래스런은 윈도우 레귤레이터의 작동에 의하여 도어글래스가 승하강할 때 도어채널과 함께 도어글래스의 양단부를 지지하여 도어글래스의 승하강을 안내하고, 또한 주행 및 도어 개폐시에 차량 진동에 의한 도어글래스의 유동음을 흡수한다.In this case, a door channel is mounted in the door panel along the up and down direction, and a separate glass-run is detachably installed in the door channel, and the glare is operated by the window regulator. When the door glass is moved up and down, it supports both ends of the door glass together with the door channel to guide the ascent of the door glass up and down, and also absorbs the flow sound of the door glass due to the vehicle vibration during driving and opening / closing the door.

도 1은 종래기술에 따른 글래스런의 단면도로서, 이를 참조하여 글래스런의 구조를 살펴보면 다음과 같다.1 is a cross-sectional view of a glare according to the prior art, referring to the structure of the glare with reference to the following.

상기 글래스런(11)은 도어채널(10)에 장착된 삽입 고정되는 "ㄷ"자형 단면의 몸체부(12)와, 몸체부(12)의 양단부에서 도어글래스(15) 쪽으로 돌출되어 도어글래스(15)와 탄성적으로 밀착 접촉되는 립부(13)로 구성된다.The glass 11 has a body portion 12 having a “c” shaped cross section inserted into and fixed to the door channel 10, and protrudes toward the door glass 15 from both ends of the body portion 12. 15) and a lip portion 13 in elastic close contact.

상기 구성에 따라, 도어글래스(15)가 레귤레이터에 의해 상승하면 립부(13)가 도어글래스(15)의 단부 양면에 밀착 접촉되어 도어글래스(15)의 상승을 안내 및 지지한다.According to the above configuration, when the door glass 15 is raised by the regulator, the lip portion 13 is in close contact with both ends of the end of the door glass 15 to guide and support the rising of the door glass 15.

이러한 글래스런(11)은 EPDM(Ethylene - Propylene - Diene - Terpolymer) 등의 재질을 이용하여 압출성형에 의해 제작된다.The glazed 11 is produced by extrusion molding using a material such as EPDM (Ethylene- Propylene-Diene- Terpolymer).

다시말해서, 압출기에서 고체 분말의 EPDM을 용융시킨 다음 압출다이로 밀어내어 일정한 형태를 가지는 고화된 글래스런(11)을 연속적으로 성형하는 방식으로 제작된다.In other words, it is manufactured by melting the EPDM of the solid powder in the extruder and then pushing it into the extrusion die to continuously mold the solidified glabur 11 having a certain shape.

그리고, 도어글래스(15)의 승강 작동시 도어글래스(15)와 글래스런(11)의 마찰력을 저감하기 위해 도어글래스(15)와 접촉하는 글래스런(11)의 접촉부위에 우레탄(14)이 코팅된다.In addition, the urethane 14 is attached to the contact portion of the glass 11 in contact with the door glass 15 to reduce the frictional force between the door glass 15 and the glass 11 during the lifting operation of the door glass 15. Coated.

도 2를 참조하여 우레탄(14)의 코팅방법을 살펴보면, 먼저 글래스런(11)의 립부(lip section;13)를 폭방향으로 벌려서 글래스런(11)의 내측 바닥부가 노출되게 한 다음, 스프레이건(16)을 통해 액체의 우레탄(14)을 분무시켜 도어글래스(15)와 접촉하는 글래스런(11)의 립부(13) 상면, 몸체부(12)의 내측 바닥부 및 벽부 일측면에 도포한다.Looking at the coating method of the urethane 14 with reference to Figure 2, first open the lip section (13) of the glazed (11) in the width direction to expose the inner bottom of the glazed (11), then spray gun Spray the liquid urethane (14) through the (16) to apply to the upper surface of the lip portion 13 of the glazed 11 in contact with the door glass 15, the inner bottom of the body portion 12 and one side of the wall portion. .

그러나, 우레탄(14)이 분사되는 립부(13), 몸체부(12)의 바닥부 및 벽부의 형상 및 각 부위별로 도달되는 우레탄(14)의 분사거리의 차이로 인해 각각 립부(13), 바닥부 및 벽부에 분사되는 우레탄(14)의 도포두께가 각기 다르다.However, due to the difference in the shape of the lip 13, the bottom and wall of the body 12 and the spraying distance of the urethane 14 reached for each site, the urethane 14 is sprayed, respectively, the lip 13 and the bottom. The coating thicknesses of the urethanes 14 sprayed on the part and the wall are different.

이와같이 글래스런(11)의 도포부위에 따른 우레탄(14)의 도포두께의 차이로 인해 글래스런(11)의 마모발생정도의 차이가 발생하고, 이로 인해 품질을 관리하기가 어려운 문제점이 있다.As such, the difference in the degree of wear of the glare 11 occurs due to the difference in the coating thickness of the urethane 14 according to the coated portion of the glare 11, and thus there is a problem in that it is difficult to manage the quality.

또한, 마모 발생으로 인해 도어글래스(15)의 승강 성능이 떨어지고, 도어글래스(15)의 승하강시 글래스런(11)으로부터 이음(異音) 발생이 빈번하여 고객만족도 조사시 고객의 불만을 초래하는 문제점이 있다.
In addition, the lifting performance of the door glass 15 decreases due to abrasion, and when the door glass 15 moves up and down, noise is frequently generated from the glass 11, causing customer dissatisfaction when surveying customer satisfaction. There is a problem.

본 발명은 상기와 같은 문제점을 해결하기 위해 발명한 것으로서, 도어글래스와 접촉하는 글래스런의 접촉부위에 기존의 우레탄을 코팅하는 대신에 내구성 및 내열성이 우수한 초고분자 폴리에틸렌 필름을 일정한 두께로 접착함으로써, 기존의 우레탄의 코팅으로 인해 발생되는 품질관리의 어려움을 해소할 수 있고, 도어글래스의 승강 성능을 향상시킬 수 있는 자동차용 글래스런 및 이의 제조방법을 제공하는데 그 목적이 있다.
The present invention has been invented to solve the above problems, by instead of coating a conventional urethane on the contact portion of the glass in contact with the glass glass by adhering a high-molecular polyethylene film having excellent durability and heat resistance to a constant thickness, The purpose of the present invention is to solve the problems of quality control caused by the coating of urethane, and to provide a glass for automobiles and a method for manufacturing the same, which can improve the lifting performance of the door glass.

상기와 같은 목적을 달성하기 위해 본 발명에 따른 자동차용 글래스런은 도어채널에 장착된 몸체부; 상기 몸체부의 양단부에서 도어글래스 쪽으로 돌출되어 도어글래스에 밀착 접촉되는 립부; 및 상기 도어글래스와 접촉으로 마모되는 몸체부와 립부에 접착되며, 일정한 두께를 가지는 마찰저감용 필름;을 포함하고, 상기 마찰저감용 필름에 의해 도어글래스와 글래스런 사이의 마찰력을 저감하여 도어글래스의 승강 성능을 향상시킬 수 있는 것을 특징으로 한다.Automotive glazed according to the present invention to achieve the above object is a body portion mounted to the door channel; Lips protruding toward the door glass from both ends of the body portion in close contact with the door glass; And a friction reducing film adhered to the body portion and the lip portion worn by contact with the door glass, and having a predetermined thickness. The friction reducing film reduces the friction force between the door glass and the glass by the friction reducing film. It is characterized by the ability to improve the lifting performance.

여기서, 상기 마찰저감용 필름은 초고분자 폴리에틸렌 수지 재질인 것을 특징으로 한다.Here, the friction reducing film is characterized in that the ultra-high molecular polyethylene resin material.

상기 마찰저감용 필름이 접착되는 접착부위는 몸체부의 내측 바닥면, 일측 벽면과, 일측 립부의 상면 및 타측 립부의 하면인 것을 특징으로 한다.The adhesive part to which the friction reducing film is bonded is characterized in that the inner bottom surface, one side wall surface, the upper surface of one lip portion and the lower surface of the other lip portion of the body portion.

또한, 본 발명에 따른 자동차용 글래스런의 제조방법은 압출다이스를 통해 글래스런 소재를 압출시켜 글래스런을 성형하는 단계; 및 상기 글래스런 소재가 압출됨과 동시에 도어글래스와 접촉으로 마모되는 글래스런의 접촉부위에 일정한 두께의 마찰저감용 필름을 접착하는 단계;를 포함하여 이루어지는 것을 특징으로 한다.In addition, the method of manufacturing a glazed for automobiles according to the present invention comprises the steps of extruding a glazed material through an extrusion die to form a glazed; And adhering the glare-reducing film to a contact portion of the glare worn by contact with the door glass at the same time as the glazed material is extruded.

특히, 상기 마찰저감용 필름은 필름접착지그에 의해 글래스런의 압출방향에 대하여 수직으로 공급된 후 90도 방향을 바꿔 몸체부 및 립부의 압출방향을 따라 진행되면서 접착되는 것을 특징으로 한다.In particular, the friction reducing film is supplied by the film bonding jig vertically with respect to the extrusion direction of the glare, it is characterized in that it is bonded while proceeding along the extrusion direction of the body portion and the lip portion by changing the direction of 90 degrees.

상기 마찰저감용 필름은 필름접착지그에 있는 안내홀을 통해 열에 의해 글래스런 압출시 함께 일체로 부착되는 것을 특징으로 한다.
The friction reducing film is characterized in that it is integrally attached together during the glazing extrusion by heat through the guide hole in the film adhesive jig.

본 발명에 따른 자동차용 글래스런 및 이의 제조방법의 장점을 설명하면 다음과 같다.Referring to the advantages of the glazed for automobiles and a method for manufacturing the same according to the present invention.

1. 도어글래스와 접촉하는 글래스런의 접촉부위에 기존의 우레탄을 코팅하는 대신에 UHMWPE(초고분자 폴리에틸렌) 필름을 접착함으로써, 글래스런과 도어글래스의 마찰력을 저감하여 도어글래스의 승강 성능을 향상시킬 수 있다.1. Instead of coating the existing urethane on the glass contacting glass door, instead of coating urethane, UHMWPE (Ultra High Polymer Polyethylene) film is attached to reduce the friction between the glass and the door glass to improve the lifting performance of the door glass. Can be.

2. 글래스런의 접촉부위에 UHMWPE 필름을 균일한 두께로 접착함으로써, 글래스런과 UHMWPE 필름 사이의 마찰로 인해 발생되는 이음을 저감하여 고객만족도 조사시 고객의 불만을 해소할 수 있고, 품질관리를 용이하게 할 수 있다.2. By attaching the UHMWPE film to the contact point of the glass with uniform thickness, it reduces the noise caused by the friction between the glass and the UHMWPE film, which can solve the customer's dissatisfaction during the customer satisfaction survey and the quality control. It can be done easily.

3. UHMWPE 필름은 내열성이 우수하여 글래스런에 접착시 녹지 않고, 내구성이 우수하여 기존의 우레탄 코팅에 비해 원가를 절감할 수 있다.3. UHMWPE film is excellent in heat resistance, so it doesn't melt when glued to glass, and it has excellent durability, which can reduce cost compared to conventional urethane coating.

4. UHMWPE 필름의 접착이 기존의 EPDM의 압출성형과 동시에 이루어지기 때문에, 기존의 글래스런 제조방법 대비 공정변화를 최소화하여 투자비를 낮출 수 있다.
4. Since the adhesion of UHMWPE film is performed simultaneously with the extrusion of existing EPDM, the investment cost can be lowered by minimizing the process change compared to the conventional glazing method.

도 1은 종래기술에 따른 글래스런의 단면도
도 2는 도 1에서 우레탄의 코팅방법을 설명하기 위한 개략도
도 3은 본 발명의 일실시예에 따른 글래스런의 단면도
도 4는 본 발명의 일실시예에 따른 초고분자 폴리에틸렌 필름 접착방법을 설명하기 위한 사시도
도 5는 도 4의 마찰저감용 필름이 필름접착지그에 의해 접착되는 상태를 보여주는 단면도1 is a cross-sectional view of a glass according to the prior art
Figure 2 is a schematic diagram for explaining the coating method of the urethane in Figure 1
3 is a cross-sectional view of the glazed according to an embodiment of the present invention
Figure 4 is a perspective view for explaining the ultra-polymer polyethylene film bonding method according to an embodiment of the present invention
5 is a cross-sectional view showing a state in which the friction reducing film of Figure 4 is bonded by a film bonding jig.

이하, 본 발명의 바람직한 실시예를 첨부한 도면을 참조하여 본 발명이 속하는 기술분야에서 통상의 지식을 가진자가 용이하게 실시할 수 있도록 상세하게 설명하면 다음과 같다.DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention.

첨부한 도 3은 본 발명의 일실시예에 따른 글래스런의 단면도이다.3 is a cross-sectional view of the glare according to an embodiment of the present invention.

본 발명은 기존의 우레탄 코팅 대신에 내구성과 내열성이 우수한 플라스틱 소재의 초고분자 폴리에틸렌 필름(24)을 도어글래스(15)와 접촉하는 글래스런(21)의 접촉부위에 적용함으로써, 도어글래스(15)의 승강 성능을 향상시킬 수 있는 자동차용 글래스런(21)에 관한 것이다.The present invention is applied to the contact portion of the glass 21 in contact with the door glass 15 by applying the ultra-high molecular polyethylene film 24 made of plastic material having excellent durability and heat resistance instead of the conventional urethane coating, the door glass 15 It relates to a glazed for automobile 21 that can improve the lifting performance of.

본 발명의 일실시예에 따른 자동차용 글래스런(21)은 "ㄷ"자 단면형상을 가지며 도어채널(10)에 장착되는 몸체부(22)와, 몸체부(22)의 양측 상단에서 도어글래스(15) 쪽으로 돌출형성된 립부(23)로 구성된다.Automotive glare 21 according to an embodiment of the present invention has a "C" shaped cross-section body body 22 is mounted to the door channel 10, the door glass at the upper end of both sides of the body portion 22 It is composed of a lip portion 23 protruding toward (15).

이때, 몸체부(22)와 립부(23)는 한 개의 몸체이며 EPDM 재질로 이루어진다.At this time, the body portion 22 and the lip portion 23 is one body and made of EPDM material.

도어글래스(15)의 승강 작동 시 도어글래스(15)는 몸체부(22)의 내측에 삽입되고 립부(23)에 밀착 접촉되어 안내 지지된다.In the lifting operation of the door glass 15, the door glass 15 is inserted into the inside of the body part 22 and is in close contact with the lip part 23 to be guided and supported.

여기서, 도어글래스(15)와의 접촉으로 마모되는 글래스런(21)의 접촉부위로서 몸체부(22)의 바닥면, 일측 벽면과, 일측 립부(23)의 상면 및 타측 립부의 하면에 초고분자 폴리에틸렌 수지 재질로 된 마찰저감용 필름(24)(UHMWPE;Ultra High Molecular Weight Polyethylene)을 접착함으로써, 글래스런(21)과 도어글래스(15) 사이의 마찰력을 저감하여 도어글래스(15)의 승강 성능을 향상시킬 수 있다.Here, the ultra high molecular polyethylene on the bottom surface of the body portion 22, the one side wall surface, the upper surface of the one lip portion 23 and the lower surface of the other lip portion as the contact portion of the glare 21 worn by the contact with the door glass 15 By adhering the friction reducing film 24 (UHMWPE; Ultra High Molecular Weight Polyethylene) made of a resin material, the frictional force between the glass 21 and the door glass 15 is reduced, thereby elevating the lifting performance of the door glass 15. Can be improved.

마찰저감용 필름(24)은 내구성능과 내열성이 우수한 플라스틱의 일종으로서, 예를 들면 도어글래스(15)의 승강시 글래스런(21)의 접촉부위에 마찰저감용 필름(24)이 약 150~250㎛의 두께로 부착될 수 있다.The friction reducing film 24 is a kind of plastic having excellent durability and heat resistance. For example, the friction reducing film 24 is about 150 to about the contact portion of the glass 21 when the door glass 15 is elevated. It can be attached to a thickness of 250㎛.

이하, 본 발명의 일 실시예에 따른 자동차용 글래스런(21)의 제조방법을 설명하면 다음과 같다.Hereinafter, a manufacturing method of the glazed car 21 according to an embodiment of the present invention will be described.

첨부한 도 4는 본 발명의 일실시예에 따른 초고분자 폴리에틸렌 필름 접착방법을 설명하기 위한 개략도이고, 도 5는 도 4의 마찰저감용 필름이 필름접착지그에 의해 접착되는 상태를 보여주는 단면도이다.FIG. 4 is a schematic view for explaining a method for adhering an ultrahigh molecular polyethylene film according to an embodiment of the present invention, and FIG. 5 is a cross-sectional view illustrating a state in which the friction reducing film of FIG. 4 is bonded by a film bonding jig.

상기 자동차용 글래스런(21)의 제조방법은 압출다이스에 글래스런 소재를 투입한 후 소정 압력으로 투입된 소재를 압출시키고, 글래스런(21)이 압출됨과 동시에 글래스런(21)에 마찰저감용 필름(24)을 공급 및 접착시킴으로써, 마찰저감용 필름(24)이 접착된 글래스런(21)을 제작할 수 있다.The method of manufacturing the automotive glazed 21 is to insert a glazed material in the extrusion die and to extrude the input material at a predetermined pressure, the glazed 21 is extruded and at the same time the film for friction reduction on the glazed 21 By supplying and adhering the 24, the glare 21 to which the friction reducing film 24 is adhered can be produced.

보다 상세하게는 압출다이스(26)의 하부에는 소재투입구(미도시)가 형성되어, 열에 의해 용융된 글래스런 소재(EPDM)가 소재투입구를 통해 압출다이스(26)의 내부로 투입되고, 이어서 압출다이스(26)의 내부에 형성된 압출성형부(미도시)에 의해 글래스런(21)의 형상으로 성형된 후, 압출다이스(26)의 배출측에 형성된 압출홀(27)을 통해 글래스런(21)이 배출된다.In more detail, a material inlet (not shown) is formed in the lower portion of the extrusion die 26, and heat-transparent glazed material (EPDM) is introduced into the extrusion die 26 through the material inlet, and then extruded. After being molded into the shape of the glare 21 by the extrusion molding part (not shown) formed inside the die 26, the glare 21 through the extrusion hole 27 formed on the discharge side of the extrusion die 26. ) Is discharged.

계속해서, 글래스런(21)이 압출홀(27)을 통해 배출됨과 동시에 마찰저감용 필름(24)을 공급하여 필름접착지그(28)에 의해 마찰저감용 필름(24)을 글래스런(21)에 접착시킴으로써 마찰저감 성능이 향상된 글래스런(21)의 제작을 완료한다.Subsequently, the glare 21 is discharged through the extrusion hole 27 and at the same time, the friction reducing film 24 is supplied to the glare reducing film 24 by the film bonding jig 28. It is completed to manufacture the glazed 21 with improved friction reduction performance by adhering to.

필름접착지그(28)는 마찰저감용 필름(24)을 글래스런(21)에 접착하기 위해 압출다이스(26)에 조립되는 부재이다.The film adhesive jig 28 is a member assembled to the extrusion die 26 to adhere the friction reducing film 24 to the glare 21.

또한 도어글래스(15)와 접촉으로 마찰되는 글래스런(21)의 접촉부위에 마찰저감용 필름(24)을 접착하기 위해 적어도 3개 이상의 필름접착지그(28)는 압출다이스(26)에 설치되고, 3개의 필름접착지그(28) 중 하나인 제1필름접착지그(28a)는 글래스런(21)의 몸체부(22)의 바닥부가 배출되는 압출홀(27)의 위쪽에 위치하고, 다른 하나인 제2필름접착지그(28b)는 글래스런(21)의 몸체부(22)의 일측 벽부가 배출되는 압출홀(27)의 옆쪽에 위치하고, 나머지 하나인 제3필름접착지그(28c)는 글래스런(21)의 립부(23)가 배출되는 압출홀(27)의 위쪽에 위치한다.In addition, at least three or more film adhesive jigs 28 are attached to the extrusion die 26 to adhere the friction reducing film 24 to the contact portion of the glass 21 which is rubbed in contact with the door glass 15. The first film adhesive jig 28a, which is one of the three film adhesive jig 28, is positioned above the extrusion hole 27 through which the bottom of the body portion 22 of the glare 21 is discharged. The second film adhesive jig 28b is located at the side of the extrusion hole 27 through which one side wall portion of the body portion 22 of the glare 21 is discharged, and the third film adhesive jig 28c, which is the other one, is glazed. It is located above the extrusion hole 27 through which the lip 23 of 21 is discharged.

그리고, 각 필름접착지그(28)에는 마찰저감용 필름(24)이 접착되는 글래스런(21)의 접착부위의 형상 및 길이에 맞게 안내홀(29)이 형성되어, 이 안내홀(29)을 통해 기제작된 마찰저감용 필름(24)이 투입된다.Each film adhesive jig 28 is formed with a guide hole 29 in accordance with the shape and length of the adhesive portion of the glare 21 to which the friction reducing film 24 is adhered, thereby forming the guide hole 29. The pre-fabricated friction reducing film 24 is introduced through.

여기서, 필름접착지그(28)의 안내홀(29)을 통해 투입되는 마찰저감용 필름(24)은 압출홀(27)을 통해 배출되는 글래스런(21)의 배출방향에 대하여 수직방향으로 공급됨으로써, 상기 안내홀(29)을 통해 공급되는 마찰저감용 필름(24)의 단부가 글래스런(21)의 접착부위에 접착과 동시에 마찰저감용 필름(24)이 압출성형시 발생되는 열에 의해 글래스런(21)에 접착된 채로 대략 90도 각도로 꺽이면서 글래스런(21)과 함께 일체로 배출된다.Here, the friction reducing film 24 introduced through the guide hole 29 of the film adhesive jig 28 is supplied in a direction perpendicular to the discharge direction of the glazed 21 discharged through the extrusion hole 27. At the same time, the end of the friction reducing film 24 supplied through the guide hole 29 is adhered to the adhesive part of the glass 21 and the glass is reduced by heat generated when the friction reducing film 24 is extruded. While being adhered to (21), it is discharged integrally with the glazed (21) while bending at an approximately 90 degree angle.

이때, 마찰저감용 필름(24)은 대략 200㎛의 두께로 이미 제조된 상태에서 별도의 필름공급기(미도시)에 의해 상기 필름접착지그(28)의 안내홀(29)을 통해 글래스런(21)의 접착부위에 공급된다.At this time, the friction reducing film 24 is already produced in a thickness of approximately 200㎛ through a guide hole 29 of the film adhesive jig 28 by a separate film feeder (not shown) (21) It is supplied to the adhesive part of).

본 발명에 의하면, 도어글래스(15)와 접촉하는 글래스런(21)의 접촉부위에 기존의 우레탄을 코팅하는 대신에 마찰저감용 필름(24)을 접착함으로써, 글래스런(21)과 도어글래스(15)의 마찰력을 저감하여 도어글래스(15)의 승강 성능을 향상시킬 수 있다.According to the present invention, instead of coating the urethane on the contact portion of the glass 21 in contact with the door glass 15, by adhering the friction reducing film 24, the glass 21 and the door glass ( It is possible to improve the lifting performance of the door glass 15 by reducing the frictional force of 15).

또한, 글래스런(21)의 접촉부위에 마찰저감용 필름(24)을 균일한 두께로 접착함으로써, 글래스런(21)과 마찰저감용 필름(24) 사이의 마찰로 인해 발생되는 이음을 방지하여 고객만족도 조사시 고객의 불만을 해소할 수 있고, 품질관리를 용이하게 할 수 있다.In addition, by adhering the friction reducing film 24 to the contact portion of the glass 21 to a uniform thickness, to prevent the joint generated due to the friction between the glass laun 21 and the friction reducing film 24 In customer satisfaction surveys, customer complaints can be resolved and quality control can be facilitated.

또한, 마찰저감용 필름(24)은 내열성이 우수하여 글래스런(21)에 접착시 녹지 않고, 내구성이 우수하여 기존의 우레탄 코팅에 비해 원가를 절감할 수 있다.In addition, the friction reducing film 24 is excellent in heat resistance and does not melt when adhered to the glare 21, it is excellent in durability can reduce the cost compared to the conventional urethane coating.

아울러, 마찰저감용 필름(24)의 접착이 글래스런(21)의 압출성형과 동시에 이루어지기 때문에, 기존의 글래스런 제조방법 대비 공정변화를 최소화하여 투자비를 낮출 수 있다.
In addition, since the adhesion of the friction reducing film 24 is made at the same time as the extrusion of the glazed 21, it is possible to minimize the process change compared to the existing glazed manufacturing method to lower the investment cost.

10 : 도어채널 15 : 도어글래스
21 : 글래스런 22 : 몸체부
23 : 립부 24 : 마찰저감용 필름
26 : 압출다이스 27 : 압출홀
28 : 필름접착지그 29 : 안내홀10: door channel 15: door glass
21: glamorous 22: body
23: Lip portion 24: Film for reducing friction
26: extrusion die 27: extrusion hole
28: film adhesive jig 29: guide hole

Claims (6)

자동차용 글래스런에 있어서,
도어채널(10)에 장착된 몸체부(22);
상기 몸체부(22)의 양단부에서 도어글래스(15) 쪽으로 돌출되어 도어글래스(15)에 밀착 접촉되는 립부(23); 및
상기 도어글래스(15)와 접촉으로 마모되는 몸체부(22)와 립부(23)에 접착되며, 일정한 두께를 가지는 마찰저감용 필름(24);
을 포함하는 것을 특징으로 하는 자동차용 글래스런.
In car glamor,
A body part 22 mounted to the door channel 10;
A lip portion 23 protruding from both ends of the body portion 22 toward the door glass 15 to be in close contact with the door glass 15; And
A friction reducing film 24 adhered to the body part 22 and the lip part 23 worn in contact with the door glass 15 and having a predetermined thickness;
Glare for a vehicle comprising a.
청구항 1에 있어서,
상기 마찰저감용 필름(24)은 초고분자 폴리에틸렌 수지 재질인 것을 특징으로 하는 자동차용 글래스런.
The method according to claim 1,
The friction reducing film 24 is automotive glare, characterized in that the ultra-high molecular polyethylene resin material.
청구항 1에 있어서,
상기 마찰저감용 필름(24)이 접착되는 접착부위는 몸체부(22)의 내측 바닥면, 일측 벽면과, 일측 립부(23)의 상면 및 타측 립부(23)의 하면인 것을 특징으로 하는 자동차용 글래스런.
The method according to claim 1,
The adhesive part to which the friction reducing film 24 is bonded is an inner bottom surface, one wall surface, an upper surface of one lip portion 23 and a lower surface of the other lip portion 23 of the body portion 22. Glad.
자동차용 글래스런의 제조방법에 있어서,
압출다이스(26)를 통해 글래스런 소재를 압출시켜 글래스런(21)을 성형하는 단계;
상기 글래스런 소재가 압출됨과 동시에 도어글래스(15)와 접촉으로 마모되는 글래스런(21)의 접촉부위에 일정한 두께의 마찰저감용 필름(24)을 접착하는 단계;
를 포함하여 이루어지는 것을 특징으로 하는 자동차용 글래스런의 제조방법.
In the manufacturing method of the glazed for automobiles,
Extruding the glazed material through the extrusion die 26 to form the glazed 21;
Adhering a friction reducing film 24 having a predetermined thickness to a contact portion of the glass 21 which is worn by contact with the door glass 15 while the glass material is extruded;
Method of manufacturing a glazed for automobile, characterized in that comprises a.
청구항 4에 있어서,
상기 마찰저감용 필름(24)은 필름접착지그(28)에 의해 글래스런(21)의 압출방향에 대하여 수직으로 공급된 후 90° 방향으로 바꿔 몸체부(22) 및 립부(23)의 압출방향을 따라 진행되면서 접착되는 것을 특징으로 하는 자동차용 글래스런의 제조방법.
The method of claim 4,
The friction reducing film 24 is supplied perpendicularly to the extrusion direction of the glaze 21 by the film bonding jig 28 and then changed to 90 ° in the extrusion direction of the body part 22 and the lip part 23. Method of manufacturing a glazed for automobile, characterized in that the adhesive is carried out along.
청구항 4에 있어서,
상기 마찰저감용 필름(24)은 필름접착지그(28)에 있는 안내홀(29)을 통해 열에 의해 글래스런(21) 압출시 함께 일체로 부착되는 것을 특징으로 하는 자동차용 글래스런의 제조방법.The method of claim 4,
The friction reducing film (24) is a method of manufacturing a glazed for automobile, characterized in that integrally attached together when extruding the glazed (21) by heat through the guide hole (29) in the film adhesive jig (28).
KR1020110019054A 2011-03-03 2011-03-03 Glass run for vehicle and manufacturing method of it KR101261915B1 (en)

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