KR100272834B1 - Manufacturing method about reflex mirror of lighting - Google Patents

Manufacturing method about reflex mirror of lighting Download PDF

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KR100272834B1
KR100272834B1 KR1019980004776A KR19980004776A KR100272834B1 KR 100272834 B1 KR100272834 B1 KR 100272834B1 KR 1019980004776 A KR1019980004776 A KR 1019980004776A KR 19980004776 A KR19980004776 A KR 19980004776A KR 100272834 B1 KR100272834 B1 KR 100272834B1
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minutes
resin
iron plate
treated
acrylic resin
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KR1019980004776A
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Korean (ko)
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KR19990070113A (en
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오태석
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오태석
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/005Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/22Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

PURPOSE: A method for manufacturing a reflection mirror of an illumination lamp is provided to improve the reflection rate of the reflection mirror and to extend the life span of the reflection mirror. CONSTITUTION: An iron plate or a non-iron plate is bent or pressed in a desired shape and size. Then, one side of the iron plate or the non-iron plate is pre-treated before a printing process is carried out. The pre-treated article is subject to a priming process by using a vehicle, such as thermally curable acrylic or epoxy amino resin. Aluminum is vacuum-deposited on a reflecting surface of the priming treated article. Then, the top portion of the article is treated by using a vehicle, such as thermoplastic acrylic resin and natural drying coating "SW-3000".

Description

조명등의 반사경 제조방법Manufacturing method of reflector of lighting

본 발명은 아크릴수지와 에폭시 아미노수지를 이용, 전면에 알루미늄 진공증착을 하여 반사율을 높혀서 전력소모를 줄이고 반사경의 수명을 연장할 수 있도록 하는 조명등의 반사경 제조방법에 관한 것이다.The present invention relates to a method of manufacturing a reflector such as an illumination lamp to reduce the power consumption and extend the life of the reflector by increasing the reflectivity by using aluminum resin and epoxy amino resin to increase the reflectivity of aluminum vacuum deposition on the front surface.

종래에는 형광등을 포함하여 일반적인 조명등의 반사갓은 철판 으로 형성되어 있고 그 반사면에 백색도료를 도장하여 반사효과가 있도록 구성하였는바 이러한 철제 또는 금속 반사갓은 빛 반사량이 양호하지 못하여 반사경으로서의 기능을 원활히 수행하지 못하였고, 특히 장기간 사용하다 보면 반사갓의 반사면에 먼지, 벌레등 이물질이 달라 붙으면서 쉽게 산화 부식됨에 따라 반사기능이 점차 떨어지게 되는 폐단이 있다. 따라서, 근래에는 에너지 절약을 적극 추진하는 경향으로 반사갓을 반사율이 좋은 반사경으로 대치하여 전력소모를 줄이고 반사경의 반사면 수명이 길도록 반사경에 대한 연구가 활발하게 진행되고 있으며 그 결과 니켈과 같은 금속을 도금 시공하는것도 알려져 있으나, 이와같은 조명등의 반사경에 있어서 반사면에 도장(塗裝)하기 위해서는 전처리로서 도막(塗膜)의 밀착성과 내식성을 향상시키기 위한 수단이 필요하다. 이를 위하여 화학적 전처리 방법과 기계적 전처리 방법이 있는데, 화학적 전처리로서는 인산염피막 화성법이나 산화철 피막 화성법, 또 크롬산피막 화성법이 있고, 기계적 전처리로서는 브러시나 연마지로 연마하는 소위 기계적 전처리방법이 알려져 있다. 그러나 상기한 방법중 화학적 전처리에 있어서는 환경공해문제뿐 아니라 비용면에서 경제성이 뒤떨어지며 기계적 전처리 역시 비용과 소음및 먼지등에 의한 문제점이 있다.Conventionally, the reflector of a general lighting lamp including a fluorescent lamp is formed of an iron plate, and a white paint is coated on the reflecting surface so as to have a reflection effect. Such an iron or metal reflector does not have a good amount of light reflection and thus performs a function as a reflector. In particular, the long-term use, especially the long-term use of the dust, insects and other foreign matter adhered to the reflective surface easily oxidatively corroded, there is a closed end gradually decreases the reflection function. Therefore, in recent years, research on the reflector has been actively conducted to replace the reflector with a reflector with good reflectivity and to reduce the power consumption and to increase the reflector surface life of the reflector. Although plating is also known, in order to paint the reflective surface in such a reflector as illumination, a means for improving the adhesion and corrosion resistance of the coating film is required as a pretreatment. For this purpose, there are a chemical pretreatment method and a mechanical pretreatment method, and chemical pretreatment methods include a phosphate coating method, an iron oxide coating method, and a chromic acid coating method. However, the chemical pretreatment of the above methods is not only environmental pollution but also economical in terms of cost, and mechanical pretreatment also has problems due to cost, noise and dust.

또 상기한 전처리가 끝난 반사경에 하도하는 소위 전색제를 도장함에 있어서 에어스프레이하거나 정전(靜電)도장 방법이 있다. 그러나 상기한 에어스프레이 역시 환경공해가 발생되며, 정전 도장에 있어서는 주위의 전자기기에 악영향을 주는 폐단이 있는 것으로서, 상기와 같이 개발된 반사경은 일반적인 금속 또는 철판에 백색도료나 니켈과 같은 금속을 도금한 후 소망스러운 크기나 형상으로 재단하는 과정중 또는 절곡 성형하는 과정중에 반사경의 절단부 주연과 절곡부에 도장된 도료가 균열되어 갈라짐에 따라 반사기능의 저하를 가져올 뿐만 아니라, 상기와 같은 문제점이외에도 반사경을 장기간 사용시 도장된 도료의 산화로 인하여 반사율의 저하등 문제점이 많았다.In addition, there is an air spray or electrostatic coating method for coating the so-called colorant applied to the reflector after the pretreatment. However, the above air spray also causes environmental pollution, and in electrostatic painting, there is a closed end that adversely affects the surrounding electronic devices. The reflector developed as described above is plated with a metal such as white paint or nickel on a general metal or iron plate. After the cutting to the desired size or shape or during the bending molding process, the paint coated on the periphery of the cutting portion and the bending portion of the reflector is cracked and cracked, resulting in a deterioration of the reflecting function. After a long period of use, there were many problems such as a decrease in reflectance due to oxidation of the coated paint.

본 발명은 철판, 금속 또는 비금속인 반사경을 면처리한 후 소망스러운 형상이나 크기로 절곡 또는 프레스 가공한 후 도장전 전처리로 화학적 전처리를 하지 아니한 것으로서 그 방법으로는 지방족 나프타와 키실렌을 혼합하여 분무기로 분사하여 유지나 먼지등 오물을 제거하는 소위 용매 분무세척방법과, 트리크로로에틸렌이 들어 있는 용기를 가열하여 용매가 비등(沸騰)하도록하여 그 증기로 오물을 제거하도록하는 증기 탈지방법(일명 초음파 세척) 또는 붓을 통해 혼합 용매로 전처리할 표면을 세척하여 기름기나 기타 오물을 제거하는 방법 중 제품의 형상 및 크기에 따라 선택적으로 선택하여 전처리할 표면을 세척하여 기름기나 기타 오물을 제거한 다음 열경화성 아크릴수지와 에폭시 아미노수지를 전색제에 침지하였다가 50°∼150℃에서 열처리하여 건조하여 반사면을 알루미늄 진공증착한후 진공 증착된 부위를 보호하고 광택을 내기 위하여 자연 건조용 도료로 도장한 후 건조시켜 5∼10분간 가열건조하여 본 발명 반사경을 완성함으로서 환경공해는 물론 경제적인 문제점 뿐만 아니라 반사경의 반사율 및 반사경의 수명 연장등 상기의 문제점을 해결하였다.The present invention does not chemically pretreatment by pretreatment after bending or pressing to a desired shape or size after surface treatment of reflector which is iron plate, metal or nonmetal, and by mixing aliphatic naphtha and xylene sprayer Solvent spray cleaning method to remove dirts such as oil and fat by spraying with oil, and steam degreasing method to heat the container containing trichloroethylene to remove the solvent by boiling the solvent Washing) the surface to be pretreated with the mixed solvent through a brush) to remove grease or other dirt.Select selectively according to the shape and size of the product to wash the surface to be pretreated to remove grease or other dirt, and then thermosetting acrylic Resin and epoxy amino resin were immersed in the colorant, and then heated at 50 ° to 150 ° C. After drying, the reflective surface is vacuum-deposited on aluminum, and then coated with a natural drying paint to protect the vacuum-deposited area and polished, and then dried by heating and drying for 5 to 10 minutes to complete the reflector of the present invention as well as environmental pollution. In addition to the above problems, the above problems such as reflectance of reflector and life of reflector are solved.

이하, 본 발명의 실시 형태를 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail.

철판이나 비철금속과 같은 면 처리된 철판을 필요로하는 크기와 형상으로 프레스 가공한 다음 반사면에 해당되는 면에 지방족 나프타와 키실렌을 1:1의 비로 혼합하여 분무기로 분사하여 유지나 먼지등 오물을 제거하는 소위 용매 분무세척방법이나, 트리크로로에틸렌이 들어 있는 용기를 가열하여 용매가 비등(沸騰)하도록하여 그 증기로 오물을 제거하도록하는 증기 탈지방법(일명 초음파 세척) 또는 붓을 통해 혼합 용매로 전처리할 표면을 세척하여 기름기나 기타 오물을 제거하는 방법 중 제품의 형상 및 크기에 따라 선택적으로 선택하여 전처리할 표면을 세척하여 기름기나 기타 오물을 제거한다. 상기 전처리된 면에 열 경화성이며, 우수한 광택과 일산화탄소에 대한 내성이 뛰어나고 내산성은 물론 내알카리성, 내후성, 부착성, 내마모성, 내수성, 내염수성과 기계적 물성이 뛰어난 아크릴수지와 에폭시 아미노수지로 된 투명의 전색제가 담겨진 통속에 침지 하였다가 50℃에서 5분, 100℃에서 10분, 150℃에서 20분 총 약35분간 건조한다. 상기 전색제가 건조된 반사판을 알루미늄 증착기에 넣고 진공탱크의 문을 닿고 진공펌프를 이용하여 약7∼10분정도 가동하여 고진공 상태를 유지한 후 통전하여 텅스텐 가열선에 감긴 알루미늄이 열분해하여 비산시켜 반사면에 증착시키고 단전한 뒤 진공정도를 서서히 대기압으로 환원후 문을 열고 제품을 끄집어낸다. 상기와 같이 진공 증착된 부위를 보호하고 광택을 내기 위하여 열가소성 아크릴수지와 특수수지를 전색제로한 자연 건조용 도료인 상품명 아미락SW-3000도료를 균일하게 섞어 적당히 희석시킨 후 침지하여 도장한 후 80℃ - 100℃내에서 5-10분간 가열 건조함으로서 본 발명 반사경이 완성된다.Press-processed to the size and shape required for the plated iron plate such as iron plate or non-ferrous metal, and then mixed with aliphatic naphtha and xylene in the ratio of 1: 1 to the surface corresponding to the reflective surface to spray dirt or oil A so-called solvent spray cleaning method to remove, or a steam degreasing method (also known as ultrasonic cleaning) to heat a container containing trichloroethylene so that the solvent boils and remove dirt from the vapor, or a mixed solvent through a brush In order to remove grease or other dirt by washing the surface to be pretreated, select selectively according to the shape and size of the product to clean the surface to be pretreated to remove grease or other dirt. Heat-curable on the pre-treated side, excellent gloss and resistance to carbon monoxide, excellent acid resistance, alkali resistance, weather resistance, adhesion, abrasion resistance, water resistance, salt water resistance and mechanical properties of transparent acrylic resin and epoxy amino resin It is immersed in the barrel containing the colorant and dried for about 5 minutes at 50 ° C, 10 minutes at 100 ° C and 20 minutes at 150 ° C. Put the reflector with dried colorant into the aluminum evaporator, touch the door of the vacuum tank, operate it for about 7 to 10 minutes by using a vacuum pump to maintain a high vacuum state, and then energize the aluminum wound on the tungsten heating wire to dissipate it. After depositing on the slope and disconnection, gradually reduce the vacuum to atmospheric pressure, open the door and take out the product. In order to protect the vacuum-deposited areas and to give gloss, the product name is Amirak SW-3000, which is a natural drying paint that uses a thermoplastic acrylic resin and a special resin as a colorant. The reflector of this invention is completed by heat-drying for 5-10 minutes in ° C-100 degreeC.

본 발명은 상기와 같이 실시함으로서 종래의 형광등에 비해 수평으로 했을 때의 중앙 직하(直下)의 수평면 반사율이 97%이상을 유지할 수 있으며, 또 구형(球型)광속계로 측정결과에 있어서도 광속(光束)이 약 5%정도 향상되었음을 알 수 있었다.The present invention can maintain 97% or more of the horizontal reflectivity directly below the center when it is horizontal compared to conventional fluorescent lamps, and can also maintain the luminous flux in the measurement result with a spherical photometer. ) Was improved by about 5%.

또 본 발명은 상기와 같은 효과를 얻을 수가 있었음에도 불구하고 종래의 반사경에 비해 수명이 길고 반사율의 저하가 없었을 뿐 아니라 증착된 알루미늄에 반사되는 광속의 반사율의 향상에 따라 직하의 수평면 조도와 거의 같은 조도를 넓은 범위에서 얻을 수가 있었다.In addition, although the present invention was able to achieve the above-mentioned effect, the lifespan was longer than that of the conventional reflector, and there was no decrease in reflectance. Roughness could be obtained in a wide range.

또 본 발명은 250℃ 고열에서도 견딜 수 있는 고내열성이며, 불빛의 밝기를 종래보다 2배가량 증가시킨 효과를 발휘하므로 결과적으로 약 1/2가량의 전력소모를 감소시키는 혁신적인 효과를 얻을 수 있게 되어서 전세계적으로 소비되는 막대한 전력의 소비량을 크게 절약할 수 있는 잇점이 있다.In addition, the present invention is a high heat resistance that can withstand high temperatures of 250 ℃, and exhibits the effect of increasing the brightness of the light about 2 times than conventional, resulting in an innovative effect of reducing the power consumption of about 1/2 This has the advantage of greatly saving the enormous amount of power consumed worldwide.

Claims (3)

철판이나 비철금속판을 필요로 하는 모양과 크기로 절곡 또는 프레스 가공한 일면에 도장전 전처리 하는 공정과,Pretreatment before painting on one surface which is bent or pressed into the shape and size required for iron plate or non-ferrous metal plate; 상기 전처리된 가공품을 열 경화성 아크릴수지와 에폭시 아미노수지를 전색제로 하도 처리하는 공정과,Treating the pretreated workpiece with a thermosetting acrylic resin and an epoxy amino resin under a colorant; 상기 하도 처리된 반사면에 알루미늄 진공증착하는 공정과,Vacuum depositing aluminum on the undercoated reflective surface; 상기 알루미늄 진공증착된 가공품을 열가소성 아크릴수지와 특수수지인 아미락 SW-3000인 자연건조용 도료를 전색제로 상도처리하도록 하는 것을 특징으로 하는 형광등 반사경의 제조방법.The method of manufacturing a fluorescent lamp reflector characterized in that the aluminum vacuum-deposited processed product is top-treated with a thermoplastic acrylic resin and a natural drying paint such as Aramik SW-3000, which is a special resin. 청구범위 제1항에 있어서, 하도 처리로 열 경화성 아크릴수지와 에폭시 아미노수지에 침지한 것을 50℃에서 5분, 100℃에서 10분, 150℃에서 20분 총 약35분간 건조하고 열처리하여 된 것을 특징으로 하는 형광등 반사경의 제조방법.The method of claim 1, wherein the immersed in the thermosetting acrylic resin and epoxy amino resin by the undercoat treatment was dried and heat-treated for 5 minutes at 50 ℃, 10 minutes at 100 ℃, 20 minutes at 150 ℃ for a total of about 35 minutes Method for producing a fluorescent light reflector characterized in that. 청구범위 제1항에 있어서, 상도 처리로 열가소성 아크릴수지와 특수수지인 자연건조용 도료인 아미락 SW-3000에 침지하여 도장한 후 80℃ - 100℃내에서 5-10분간 가열 건조하여 된 것을 특징으로 하는 형광등 반사경의 제조방법.The method according to claim 1, wherein the coating is immersed and coated in Aramik SW-3000, a natural drying paint, which is a thermoplastic acrylic resin and a special resin by a top coat, followed by heating and drying for 5-10 minutes at 80 ° C-100 ° C. Method for producing a fluorescent light reflector characterized in that.
KR1019980004776A 1998-02-17 1998-02-17 Manufacturing method about reflex mirror of lighting KR100272834B1 (en)

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KR1019980004776A KR100272834B1 (en) 1998-02-17 1998-02-17 Manufacturing method about reflex mirror of lighting

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100397799B1 (en) * 2001-07-11 2003-09-13 송기만 Surface treating method for illuminator
KR101262872B1 (en) 2012-04-17 2013-05-09 (주)알텍테크놀로지스 Method for manufacturing reflector

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100433672B1 (en) * 2001-07-24 2004-05-31 홍사준 Method of forming ballast cover of luminaire and its cover
KR100474604B1 (en) * 2002-05-29 2005-03-10 에스케이라이팅주식회사 Reflecting plane of fluorescent lamp and fluorescent paint

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100397799B1 (en) * 2001-07-11 2003-09-13 송기만 Surface treating method for illuminator
KR101262872B1 (en) 2012-04-17 2013-05-09 (주)알텍테크놀로지스 Method for manufacturing reflector

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