KR101978486B1 - Environment-friendly composition for lighting cover and led lighting cover compsing therefrom - Google Patents
Environment-friendly composition for lighting cover and led lighting cover compsing therefrom Download PDFInfo
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 19
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/12—Agar or agar-agar, i.e. mixture of agarose and agaropectin; Derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
- F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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- C08J2403/02—Starch; Degradation products thereof, e.g. dextrin
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2405/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2401/00 or C08J2403/00
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Abstract
본 발명은 쌀전분, 감자 전분, 및 한전으로 이루어지는 군으로부터 선택되는 1종 이상의 친환경 성분을 포함하는, 친환경 조명 커버용 조성물과, 상기 조성물을 이용한 조명 커버의 제조방법을 제공할 수 있다. 상기 조성물에 의해 조명커버를 제조할 경우, 플라스틱 사용량을 저감하고 사용후 조명커버 파쇄후 물을 사용하여 친환경물질과 플라스틱을 쉽게 분리하고 분리시에도 친환경 물을 사용 하여 기존방식보다 재활용을 쉽게 할 수 있는 장점이 있다.The present invention can provide an environmentally friendly lighting cover composition comprising at least one environmentally friendly component selected from the group consisting of rice starch, potato starch, and KEPCO, and a method for producing a lighting cover using the composition. When manufacturing the lighting cover by the composition, it is possible to reduce the amount of plastic used, and to separate the eco-friendly material and plastic easily by using water after crushing the light cover after use, and to use the eco-friendly water even when separating, it is easier to recycle than conventional methods There is an advantage.
Description
본 발명은 엘이디 조명 커버용 친환경 성분 조성물 및 이를 이용한 조명 커버에 관한 것이다.The present invention relates to an environmentally friendly composition for LED lighting cover and a lighting cover using the same.
각종 조명 장치의 광원으로서 반도체 소자를 포함하는 발광 다이오드(이하 'LED 소자'라고 약칭함)가 주로 이용되고 있다. 이러한 LED 소자는 백열전구 등의 종래 조명등에 비하여 발열량이 적고, 수명이 길다는 등의 이점을 갖고 있기 때문에 최근 표시용 광원을 비롯하여 일반 조명 장치나 자동차용 헤드라이트 등의 조명으로서 각 방면에서 널리 이용되고 있다.As light sources of various lighting devices, light emitting diodes (hereinafter, abbreviated as "LED elements") containing semiconductor elements are mainly used. These LED devices have advantages such as low heat generation and long life compared to conventional lighting such as incandescent lamps, and thus are widely used in various fields as lightings for display, general lighting devices, and automotive headlights. It is becoming.
다만, LED 조명등은 대체로 수지로 제조된 것으로 표면저항값이 높아 공기와의 마찰로 정전기를 띠므로, LED 소자와 투광성 부재 사이에 공기층이 존재하는 LED 조명등 특히, 빛이 투과하는 투광성 부재는 정전기를 띠기 쉽다. 이러한 정전기는 먼지 등의 이물질을 끌어당기므로 LED 조명등을 장시간 사용하면 미관상 및 위생상 좋지 않다. 또한, LED 조명은 조명의 세기가 강해, 필수적으로 플라스틱 커버가 이용되어 왔다. 이에 대한 종래 기술로는 국내 등록특허 등록특허 제1165767호에서는 플라스틱 소재를 이용한 조명등 커버를 개시하고 있다. However, since LED lamps are generally made of resin and have high surface resistance, they are electrostatic due to friction with air. Therefore, LED lamps in which an air layer exists between the LED element and the light transmitting member, in particular, a light transmitting member that transmits light may cause static electricity. It is easy to wear it. Such static electricity attracts foreign substances such as dust, so when using the LED lamp for a long time, it is not good for aesthetics and hygiene. In addition, LED lighting has a high intensity of illumination, essentially plastic cover has been used. In the prior art, Korean Patent Registration No. 1165767 discloses a lamp cover using a plastic material.
그러나, 플라스틱 소재는 표면에 부착된 인쇄잉크 및 다른 소재와 분리가 어려워 재활용 보다 소각이나 매립하여 이에 따른 환경 호르몬 누출, 맹독성의 다이옥신 검출, 폐기물의 불완전 연소에 의한 대기오염 발생 등의 심각한 환경오염의 원인으로 이어지고 있어, 이를 대체할 수 있는 방법이 필요한 실정이다.However, plastic materials are difficult to separate from printing ink and other materials attached to the surface, so they are incinerated or landfilled rather than recycled, resulting in serious environmental pollution such as environmental hormone leakage, detection of toxic dioxins, and air pollution caused by incomplete combustion of waste. As it leads to the cause, there is a need for a way to replace it.
이에 본 발명은 친환경 소재를 이용한 프레임을 포함하는 엘이디 조명 커버용 조성물을 제공하는 것을 목적으로 한다.Accordingly, an object of the present invention is to provide an LED lighting cover composition comprising a frame using an environmentally friendly material.
본 발명에 따른 바람직한 제 1 구현예는, 쌀전분, 감자 전분, 및 한천으로 이루어지는 군으로부터 선택되는 1종 이상의 친환경 성분을 포함하는, 엘이디 조명 커버용 조성물이다.A first preferred embodiment according to the present invention is an LED lighting cover composition comprising one or more environmentally friendly ingredients selected from the group consisting of rice starch, potato starch, and agar.
또한, 본 발명에 따른 바람직한 제 2 구현예는 하기 단계를 포함하는 친환경 엘이디 조명 커버의 제조방법이다:In addition, a second preferred embodiment according to the present invention is a method of manufacturing an environmentally friendly LED lighting cover comprising the following steps:
쌀전분, 감자 전분, 및 한천으로 이루어지는 군으로부터 선택되는 1종 이상의 친환경 성분을 사각형 또는 원형의 프레임으로 제조하는 단계(S1);Manufacturing at least one environmentally friendly component selected from the group consisting of rice starch, potato starch, and agar into a rectangular or circular frame (S1);
상기 프레임에 미세구멍을 천공하는 단계(S2); 및Puncturing the micro holes in the frame (S2); And
상기 천공이 형성된 프레임에 플라스틱 수지를 도포하는 단계(S3).Step (S3) of applying a plastic resin to the frame formed with the perforation.
상기 제 2 구현예에 있어, S2 단계 이전에, 친환경 식용색소로 특정문양을 인쇄하는 단계(S1-2)를 더 포함할 수 있다.In the second embodiment, before the step S2, it may further comprise the step (S1-2) of printing a specific pattern with an environmentally friendly food coloring.
상기 제 2 구현예에 있어, 상기 S1-2 단계에서는 프레임에 미관, 투명도 조절을 고려하여 필요시 특정 문양 또는 문자를 식용색소로 인쇄하는 방식으로 수행되는 것일 수 있다 In the second embodiment, the step S1-2 may be performed by printing a specific pattern or character in an edible color if necessary in consideration of the aesthetics, transparency control in the frame.
상기 제 2 구현예에 있어, 상기 플라스틱 수지는 폴리카보네이트 수지, 아크릴 수지, 폴리에틸렌테레프탈레이트 수지, PET 수지, 폴리아미드 수지, 염화 비닐 수지, 올레핀 수지, 에폭시 수지, 폴리이미드 수지, 및 불소 수지로 이루어지는 군으로부터 선택되는 1종 이상인 것일 수 있다.In the second embodiment, the plastic resin is made of polycarbonate resin, acrylic resin, polyethylene terephthalate resin, PET resin, polyamide resin, vinyl chloride resin, olefin resin, epoxy resin, polyimide resin, and fluorine resin It may be one or more selected from the group.
상기 제 2 구현예에 있어, 상기 S3단계의 도포는 스프레이 방식 또는 함침 방식으로 수행되는 것일 수 있다.In the second embodiment, the application of step S3 may be performed by a spray method or an impregnation method.
본 발명은 친환경 성분을 통해 제조된 프레임을 이용하여 조명커버를 제조할 경우, 종래 다량으로 이용되어야 했던 플라스틱 사용량을 저감하고 사용후 폐기시 조명커버를 파쇄하여 친환경 조성물 및 인쇄 성분은 물에 녹여 플라스틱과 분리하여 재활용 할 수도 있다.In the present invention, when manufacturing a light cover using a frame manufactured through an environmentally friendly component, by reducing the amount of plastic that had to be used in large quantities in the past and shredding the light cover when discarded after use, the eco-friendly composition and printing components are dissolved in water plastic Can be recycled separately.
도 1은 본 발명의 친환경 조명 커버 소재를 나타낸 것이다.
도 2는 친환경 조명 커버 소재에 친환경 식용색소로 특정 문양을 인쇄한 것을 나타낸 것이다.
도 3은 친환경 조명 커버 소재에 구멍을 천공한 것을 나타낸 것이다.
도 4는 친환경 조명 커버 소재에 플라스틱을 코팅한 상태를 나타낸 것이다.
도 5는 본 발명의 제조방법으로 제조된 조명커버를 사용한 실내를 나타낸 것이다.1 shows an eco-friendly light cover material of the present invention.
Figure 2 shows the printing of a specific pattern with an eco-friendly food coloring on the eco-friendly lighting cover material.
Figure 3 shows the perforated holes in the eco-friendly light cover material.
Figure 4 shows a state in which the plastic coating on the environmentally friendly lighting cover material.
Figure 5 shows the interior using the lighting cover manufactured by the manufacturing method of the present invention.
본 발명의 일 양태에 따르면, 쌀전분, 감자 전분, 및 한천으로 이루어지는 군으로부터 선택되는 1종 이상의 친환경 성분을 포함하는, 친환경 조명 커버용 조성물을 제공할 수 있다.According to one aspect of the present invention, it is possible to provide an environmentally friendly lighting cover composition comprising one or more environmentally friendly components selected from the group consisting of rice starch, potato starch, and agar.
아울러, 하기 단계를 포함하는 친환경 조명 커버의 제조방법을 제공할 수 있다:In addition, it can provide a method of manufacturing an environmentally friendly lighting cover comprising the following steps:
쌀전분, 감자 전분, 및 한천으로 이루어지는 군으로부터 선택되는 1종 이상의 친환경 성분을 사각형 또는 원형의 프레임으로 제조하는 단계(S1);Manufacturing at least one environmentally friendly component selected from the group consisting of rice starch, potato starch, and agar into a rectangular or circular frame (S1);
상기 프레임에 미세구멍을 천공하는 단계(S2); 및Puncturing the micro holes in the frame (S2); And
상기 천공이 형성된 프레임에 플라스틱 수지를 도포하는 단계(S3).Step (S3) of applying a plastic resin to the frame formed with the perforation.
이하, 본 발명을 더욱 상세하게 설명하면 다음과 같다. Hereinafter, the present invention will be described in more detail.
본 발명에서 S1 단계는 친환경 성분으로부터 프레임을 제조하는 단계이다. 상기 친환경 성분으로는 쌀전분, 감자 전분 또는 한천이 사용될 수 있다. 더욱 자세하게는 상기 친환경 성분은 상기 성분에 제한되는 것은 아니며, 친환경 성분 중 점도를 가진 물질로서 건조 시에 사각형 또는 원형 등의 형상을 가질 수 있도록 제조될 물질이라면 제한없이 이용이 가능하다. 상기 친환경 소재로부터 프레임을 제조하는 것인데, 상기 프레임의 제조 방법에는 제한이 없다. 본 발명에서는 도 1에서 나타낸 것과 같은 라이스페이퍼를 이용하였다. 상기 프레임은 친환경 성분을 기재에 0.01 내지 3 cm로 도포한 후, 건조하는 방법에 의해 제조되었다.In the present invention, step S1 is a step of manufacturing a frame from environmentally friendly components. Rice starch, potato starch or agar may be used as the environmentally friendly component. In more detail, the environmentally friendly component is not limited to the component, and any material may be used as long as it is a material having a viscosity such as a square or a circle when drying as a material having a viscosity among the environmentally friendly components. Although manufacturing the frame from the environmentally friendly material, there is no limitation on the manufacturing method of the frame. In the present invention, rice paper as shown in Figure 1 was used. The frame was prepared by applying an environmentally friendly component to the substrate in a 0.01 to 3 cm, then dried.
본 발명에서 상기 제조방법은 S2 단계 이전에, 친환경 식용색소로 특정문양을 인쇄하는 단계(S1-2)를 더 포함할 수 있다. S1-2 단계는 프레임에 필요시 미관 및 투명도 조절을 고려하여 문양을 인쇄하는 공정이다.In the present invention, the manufacturing method may further include a step (S1-2) of printing a specific pattern with an environmentally friendly food coloring before the step S2. Step S1-2 is a process of printing a pattern in consideration of aesthetics and transparency control if necessary to the frame.
도 2에 프레임에 친환경 식용색소로 문양을 인쇄한 상태를 나타내었다 2 shows a state in which the pattern is printed with an eco-friendly food coloring on the frame.
상기 인쇄용 재료는 식용색소를 이용하여 사용후 조명커버 폐기시, 온수를 사용하여 녹말을 분리시킴으로써 간편하게 분리하여 순수플라스틱은 재활용하고 친환경성분은 별도로 분리하여 기존에 비하여 적은 비용으로 친환경적으로 사용후 폐기물을 처리할 수 있는 장점이 있다. When printing materials are discarded after use of food coloring, the printing materials can be easily separated by separating starch by using hot water to recycle pure plastic and separate environmentally friendly ingredients. There is an advantage to handle.
상기 식용색소의 종류는 통상적으로 사용 가능한 것이라면 제한없이 사용이 가능한 것이다. 또한 상기 문양은 사용하고자하는 조명의 형태, 크기 등을 고려하여 자유롭게 선택하여 문양을 인쇄할 수 있다. 바람직하게는 도 2와 같은 격자문양를 이용할 수 있다.The type of food coloring may be used without limitation as long as it is usually available. In addition, the pattern can be freely selected in consideration of the shape, size, etc. of the lighting to be used to print the pattern. Preferably, the grid pattern as shown in FIG. 2 may be used.
본 발명에서 S2 단계는 프레임에 미세구멍을 천공하는 단계이다. 상기 천공에 의해 도포되는 수지가 잘 밀착될 수 있는 효과가 있는 것으로, 상기 천공은 천공 기기 등에 의해 방법에 제한없이 100μm~0.5cm의 구멍이 형성되는 단계에 의해 수행될 수 있다. 상기 방식으로 천공된 프레임은 도 3에 나타내었다.In the present invention, step S2 is a step of drilling a micro hole in the frame. The resin applied by the perforation is to be in close contact with the effect, the perforation may be performed by a step of forming a hole of 100μm ~ 0.5cm without limitation in the method by a perforation device. The frame perforated in this manner is shown in FIG. 3.
본 발명에서 S3 단계는 천공이 형성된 프레임에 플라스틱 수지를 도포하는 단계이다. 플라스틱 폴리카보네이트 수지, 아크릴 수지, 폴리에틸렌테레프탈레이트 수지, PET 수지, 폴리아미드 수지, 염화 비닐 수지, 올레핀 수지, 에폭시 수지, 폴리이미드 수지, 또는 불소 수지가 이용될 수 있고, 상기 도포는 스프레이 방식 또는 함침 방식으로 수행될 수 있다. 도 4에 하부에 플라스틱 수지가 도포된 상태(위) 및 전체가 코팅된 상태(아래)를 나타내었다.In the present invention, step S3 is a step of applying a plastic resin to the frame formed with perforations. Plastic polycarbonate resins, acrylic resins, polyethylene terephthalate resins, PET resins, polyamide resins, vinyl chloride resins, olefin resins, epoxy resins, polyimide resins, or fluorine resins can be used, and the coating is sprayed or impregnated. It can be done in a manner. 4 shows a state in which a plastic resin is applied (top) and a state in which a whole is coated (bottom).
기존 방식으로 플라스틱 커버를 사용할 경우 크기에 따라 다르나 단위 면적당 대략 두께 20~40mm 의 커버를 제조하기 위해 플라스틱을 사용한다. 이와 비교하여, 본 발명에서는 친환경 소재 10~40mm 프레임에 플라스틱 수지를 1~10mm 도포하여 사용하므로, 단위면적당 플라스틱 사용량을 60~80% 정도로 절감 할 수 있다.When plastic covers are used according to the conventional method, plastics are used to manufacture a cover having a thickness of approximately 20 to 40 mm per unit area. In comparison with the present invention, since the plastic resin is applied to the environment-friendly material 10 to 40 mm frame by applying 1 to 10 mm, the amount of plastic used per unit area can be reduced to about 60 to 80%.
상기 수지를 도포함으로써, 친환경 소재만을 사용시 빛을 확산시키면서 조명의 세기를 조절할 수 있는 효과는 있으나 수분에 약하고 변질이 쉬운 문제점을 극복할 수 있으며, 플라스틱 표면에 사용되는 인쇄물질로 인하여 사용후 폐기시 분리가 어려운 다른 성분 재료을 간편하게 분리함으로써 소재 재활용이 쉬운 본 발명은 본 발명의 조성물을 포함하는, 플라스틱 소재의 사용량이 절감되고 재활용이 용이한 조명 커버를 제공할 수 있다.By applying the resin, there is an effect that can control the intensity of the light while diffusing light when using only eco-friendly materials, but can overcome the problem of weakness and easy to change, and when disposed after use due to the printing material used on the plastic surface The present invention, which is easy to recycle materials by easily separating other component materials that are difficult to separate, can provide a lighting cover which can reduce the amount of plastic material and easily recycles, including the composition of the present invention.
이상으로 본 발명 내용의 특정한 부분을 상세히 기술하였는 바, 당업계의 통상의 지식을 가진 자에게 있어서 이러한 구체적 기술은 단지 바람직한 실시양태일 뿐이며, 이에 의해 본 발명의 범위가 제한되는 것이 아닌 점은 명백할 것이다. 따라서, 본 발명의 실질적인 범위는 첨부된 청구항들과 그것들의 등가물에 의하여 정의된다고 할 것이다.Having described the specific parts of the present invention in detail, it will be apparent to those skilled in the art that these specific descriptions are merely preferred embodiments, and thus the scope of the present invention is not limited thereto. will be. Thus, the substantial scope of the present invention will be defined by the appended claims and their equivalents.
Claims (6)
쌀전분, 감자 전분, 및 한천으로 이루어지는 군으로부터 선택되는 1종 이상의 친환경 성분을 사각형 또는 원형의 프레임으로 제조하는 단계(S1);
상기 프레임에 미세구멍을 천공하는 단계(S2); 및
상기 천공이 형성된 프레임에 플라스틱 수지를 도포하는 단계(S3).Eco-friendly lighting cover manufacturing method comprising the steps of:
Manufacturing at least one environmentally friendly component selected from the group consisting of rice starch, potato starch, and agar into a rectangular or circular frame (S1);
Puncturing the micro holes in the frame (S2); And
Step (S3) of applying a plastic resin to the frame formed with the perforation.
상기 S2 단계 이전에, 친환경 식용색소로 문양을 인쇄하는 단계(S1-2)를 더 포함하는 것을 특징으로 하는, 친환경 조명 커버의 제조방법.The method of claim 2,
Before the step S2, characterized in that it further comprises the step (S1-2) of printing a pattern with an environmentally friendly food coloring, manufacturing method of an eco-friendly lighting cover.
상기 플라스틱 수지는 폴리카보네이트 수지, 아크릴 수지, 폴리에틸렌테레프탈레이트 수지, PET 수지, 폴리아미드 수지, 염화 비닐 수지, 올레핀 수지, 에폭시 수지, 폴리이미드 수지, 및 불소 수지로 이루어지는 군으로부터 선택되는 1종 이상인 것을 특징으로 하는, 친환경 조명 커버의 제조방법.The method of claim 2,
The plastic resin is one or more selected from the group consisting of polycarbonate resins, acrylic resins, polyethylene terephthalate resins, PET resins, polyamide resins, vinyl chloride resins, olefin resins, epoxy resins, polyimide resins, and fluorine resins. Characterized in that, the manufacturing method of the eco-friendly light cover.
상기 S3 단계의 도포는 스프레이 방식 또는 함침 방식으로 수행되는 것을 특징으로 하는, 친환경 조명 커버의 제조방법.
The method of claim 2,
The application of the step S3 is characterized in that it is carried out by a spray method or an impregnation method, manufacturing method of an environmentally friendly lighting cover.
Eco-friendly lighting cover manufactured by the manufacturing method of claim 2.
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| KR20220056595A (en) | 2020-10-28 | 2022-05-06 | 최명호 | Lighting device using light emitting diode |
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