WO2009014384A2 - Procédé pour restaurer l'élément couvrant l'ampoule d'un phare de véhicule - Google Patents

Procédé pour restaurer l'élément couvrant l'ampoule d'un phare de véhicule Download PDF

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Publication number
WO2009014384A2
WO2009014384A2 PCT/KR2008/004324 KR2008004324W WO2009014384A2 WO 2009014384 A2 WO2009014384 A2 WO 2009014384A2 KR 2008004324 W KR2008004324 W KR 2008004324W WO 2009014384 A2 WO2009014384 A2 WO 2009014384A2
Authority
WO
WIPO (PCT)
Prior art keywords
lamp cover
polishing
cover surface
polishing solution
lamp
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2008/004324
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English (en)
Other versions
WO2009014384A3 (fr
Inventor
Chang Ho Yang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2009014384A2 publication Critical patent/WO2009014384A2/fr
Publication of WO2009014384A3 publication Critical patent/WO2009014384A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents

Definitions

  • the present invention relates to a method for restoring a lamp cover of a vehicle headlight, and more particularly to a method for restoring a lamp cover of a vehicle headlight, which can simply remove flaws, defects, colored contaminants, etc. formed on the surface of the lamp cover, by a simple process of applying a cleaner and a polishing solution to the surface and then wiping the surface, and can be carried out in an easy and simple way even in a place where it is difficult to work.
  • a motor vehicle is provided with headlights for illuminating the road ahead of the vehicle, turn signal lamps for indicating the direction of motion of the vehicle, clearance lamps for indicating the size of the vehicle, room lights for illuminating the interior, etc.
  • the vehicle is provided with fog lights, instrument panel lights, etc., which function to deliver the intention of drivers and to provide information.
  • the headlight for illuminating the road ahead of the vehicle is most important from the aspect of driving the vehicle, and this vehicle headlight generally comprises a lamp and a lamp cover for protecting the lamp.
  • the vehicle headlight generally comprises a lamp 10 connected with a vehicle power source, and a lamp cover 20 covering the top of the lamp 10 so as to protect the lamp 10.
  • the present invention has been made in order to solve the above-described problems occurring in the prior art, and it is an object of the present invention to provide a method for restoring a lamp cover of a vehicle headlight, which can simply restore the surface of the lamp cover by a simple process of applying a cleaner and a polishing solution to the surface and wiping the surface, when flaws, defects, etc. have occurred on the surface or when contaminants discolor the surface.
  • Another object of the present invention is to provide a method for restoring a lamp cover of a vehicle headlight, which does not require an additional working process of dissembling and assembling the lamp cover, and thus can increase the work efficiency.
  • the present invention provides a method for restoring a lamp cover of a vehicle headlight, the method comprising: a first lamp-cover-cleaning step of applying a cleaner to the surface of the lamp cover, rubbing the cleaner-applied lamp cover surface either with abrasive sand paper having a particle size of 15-40 micron or with a cleaning member having abrasive sand paper attached thereto, and then wiping the lamp cover surface; a second lamp-cover-cleaning step of applying a cleaner to the lamp cover surface resulting from the first cleaning step, rubbing the surface either with abrasive sand paper having a particle size of 1-12 micron or with a cleaning member having abrasive sand paper attached thereto, and then wiping the lamp cover surface; a first polishing step of applying a first polishing solution to the lamp cover surface resulting from the second cleaning step, and then wiping the lamp cover surface applied with the first polishing solution; a second polishing step of applying a second polish
  • the first polishing solution in the first polishing step contains abrasive particles having a particle size ranging from #1000 to #2500.
  • the second polishing solution in the second polishing step contains abrasive particles having a particle size ranging from #3000 to #4000.
  • the third polishing solution in the third polishing step contains abrasive particles having a particle size ranging from #4000 to #7000.
  • FIG. 1 is a partial perspective view showing the lamp and lamp cover of a vehicle headlight.
  • FIG. 2 is a process flowchart showing a method for restoring a lamp cover of a vehicle headlight according to the present invention.
  • [21] 100 first cleaning step for headlight lamp cover
  • [22] 200 second cleaning step for headlight lamp cover
  • [23] 300 first polishing step for headlight lamp cover
  • [24] 400 second polishing step for headlight lamp cover.
  • a cleaner and a polishing solution are preferably products containing abrasive particles having a particle size ranging from #1000 to #7000, and abrasive sand paper is preferably a product having a particle size of 1-40 micron.
  • a cleaner is applied to the lamp cover surface resulting from the first cleaning step (SlOO), and the lamp cover surface is rubbed either with abrasive sand paper having a particle size of 1-12 micron or with a sponge member having abrasive sand paper attached thereto.
  • the rubbing is carried out for 1-3 minutes.
  • the second cleaning step (S200) may also be repeated 1-2 times depending on the preferences of a user.
  • the abrasive sand paper may be used in a state in which it is attached to the surface of a sponge, in order to make it easy to grasp with the user's hand and increase the efficiency of the abrasive sand paper.
  • a first polishing solution containing abrasive particles having a particle size ranging from #1000 to #2500 is applied to the lamp cover surface resulting from the second cleaning step (S200), and then the lamp cover surface is wiped with, for example, a micro-fiber towel covered sponge, in one direction for 2-3 minutes, and the above process is repeated 1-3 times.
  • the first polishing step (S300) may also be repeated 1-3 times depending on the preferences of a user.
  • the first cleaning step (SlOO), the second cleaning step (S200) and the first polishing step (S300) may be repeated depending on the judgment of a user.
  • the surface of the headlight lamp cover is free of defects, and the outer surface is transparent.
  • a second polishing solution containing abrasive particles having a particle size ranging from #3000 to #4000 is applied to the lamp cover surface resulting from the first polishing step (S300), and then the lamp cover surface is wiped with, for example, a micro-fiber towel covered sponge, in one direction for 2-3 minutes.
  • This second polishing step is repeated 1-2 times.
  • a third polishing solution containing abrasive particles having a particle size ranging from #4000 to #7000 is applied to the lamp cover surface resulting from the second polishing step (S400), and then the lamp cover surface is wiped with, for example, a micro-fiber towel covered sponge, in one direction for 2-3 minutes. This second polishing step is repeated 1-2 times. Then, the third polishing solution on the headlight lamp surface is wiped off with a clean towel covered sponge.
  • abrasive particles refers to very fine powdery particles, which rub the surface of the lamp cover to grind the outer surface of the lamp cover, thus removing contaminants from the surface and making the surface glossy.
  • the sponge covered with the towel is used to make the user' work convenient.
  • any object may be used, as long as it has elasticity similar to sponge.
  • first polishing step (S300), the second polishing step (S400) and the third polishing step (S500) have been described as being carried out by hand, these steps may also be carried out through a mechanical process in which the lamp cover surface is wiped with a pad attached to a wire or wireless electric drill at a speed of 100-900 rpm or with a pad attached to a wire or wireless polisher at a speed of 1000-1700 rpm.
  • the present invention can be applied in the automotive industry.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention concerne un procédé permettant de restaurer l'élément couvrant l'ampoule d'un phare de véhicule, ce procédé comportant les étapes qui consistent à: appliquer un produit nettoyant sur la surface de l'élément couvrant l'ampoule, frotter la surface dudit élément à l'aide d'un papier abrasif comportant des particules dont la taille est de 15-40 microns ou d'un élément nettoyant pourvu d'un papier abrasif, et essuyer ensuite ladite surface; appliquer un produit de nettoyage sur la surface de l'élément couvrant l'ampoule, frotter la surface dudit élément à l'aide d'un papier abrasif comportant des particules dont la taille est de 1-12 microns ou d'un élément nettoyant pourvu d'un papier abrasif, et essuyer ensuite ladite surface; appliquer une première solution de polissage sur la surface de l'élément couvrant l'ampoule, et essuyer ensuite ladite surface; appliquer une deuxième solution de polissage sur la surface de l'élément couvrant l'ampoule, et essuyer ensuite ladite surface; et appliquer une troisième solution de polissage sur la surface de l'élément couvrant l'ampoule, et essuyer ensuite ladite surface.
PCT/KR2008/004324 2007-07-24 2008-07-24 Procédé pour restaurer l'élément couvrant l'ampoule d'un phare de véhicule Ceased WO2009014384A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070074194A KR100777478B1 (ko) 2007-07-24 2007-07-24 자동차헤드라이트의 램프커버 복원방법
KR10-2007-0074194 2007-07-24

Publications (2)

Publication Number Publication Date
WO2009014384A2 true WO2009014384A2 (fr) 2009-01-29
WO2009014384A3 WO2009014384A3 (fr) 2009-04-16

Family

ID=39080121

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2008/004324 Ceased WO2009014384A2 (fr) 2007-07-24 2008-07-24 Procédé pour restaurer l'élément couvrant l'ampoule d'un phare de véhicule

Country Status (2)

Country Link
KR (1) KR100777478B1 (fr)
WO (1) WO2009014384A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114918808A (zh) * 2022-05-06 2022-08-19 江门市亚泰智能抛磨科技有限公司 一种湿式五轴抛光机
CN117086736A (zh) * 2023-10-20 2023-11-21 南通南洋照明科技有限公司 一种led灯具制造的镜面抛光装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210308819A1 (en) * 2009-05-14 2021-10-07 E. I. Du Pont De Nemours And Company Process for resurfacing plastic lens
KR101639057B1 (ko) 2015-03-23 2016-07-12 김준혁 자동차 헤드라이트 코팅제 및 이를 이용한 자동차 헤드라이트 복원방법
KR101726583B1 (ko) 2016-08-01 2017-04-13 최용제 자동차 헤드라이트 복원코팅제

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0178097B1 (ko) * 1995-07-14 1999-03-20 정도언 단백다당체 g009를 함유하는 간질환 치료제 조성물
US5876268A (en) * 1997-01-03 1999-03-02 Minnesota Mining And Manufacturing Company Method and article for the production of optical quality surfaces on glass
JP3756740B2 (ja) * 2000-08-07 2006-03-15 あいおい損害保険株式会社 車両ランプにおけるレンズの傷補修方法
KR100721975B1 (ko) * 2006-11-01 2007-05-25 장진현 자동차 라이트의 재생방법

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114918808A (zh) * 2022-05-06 2022-08-19 江门市亚泰智能抛磨科技有限公司 一种湿式五轴抛光机
CN117086736A (zh) * 2023-10-20 2023-11-21 南通南洋照明科技有限公司 一种led灯具制造的镜面抛光装置
CN117086736B (zh) * 2023-10-20 2023-12-26 南通南洋照明科技有限公司 一种led灯具制造的镜面抛光装置

Also Published As

Publication number Publication date
WO2009014384A3 (fr) 2009-04-16
KR100777478B1 (ko) 2007-11-16

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