KR100456576B1 - Door glass structure of car - Google Patents

Door glass structure of car Download PDF

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Publication number
KR100456576B1
KR100456576B1 KR1019960071204A KR19960071204A KR100456576B1 KR 100456576 B1 KR100456576 B1 KR 100456576B1 KR 1019960071204 A KR1019960071204 A KR 1019960071204A KR 19960071204 A KR19960071204 A KR 19960071204A KR 100456576 B1 KR100456576 B1 KR 100456576B1
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KR
South Korea
Prior art keywords
door glass
glass
hollow portion
fluid
glass structure
Prior art date
Application number
KR1019960071204A
Other languages
Korean (ko)
Other versions
KR19980052232A (en
Inventor
박봉현
Original Assignee
현대자동차주식회사
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Filing date
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Application filed by 현대자동차주식회사 filed Critical 현대자동차주식회사
Priority to KR1019960071204A priority Critical patent/KR100456576B1/en
Publication of KR19980052232A publication Critical patent/KR19980052232A/en
Application granted granted Critical
Publication of KR100456576B1 publication Critical patent/KR100456576B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • B32B17/10045—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets with at least one intermediate layer consisting of a glass sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10366—Reinforcements of the laminated safety glass or glazing against impact or intrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10431—Specific parts for the modulation of light incorporated into the laminated safety glass or glazing
    • B32B17/1044—Invariable transmission
    • B32B17/10449—Wavelength selective transmission
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10752—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing polycarbonate
    • 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
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping
    • C03B23/24—Making hollow glass sheets or bricks
    • C03B23/245—Hollow glass sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

본 발명은 자동차의 도어 글래스 구조에 관한 것으로서, 글래스 내부에 중공부를 형성하고, 이곳에 유체를 충전한 구조의 단일 수지재료로 이루어진 도어 글래스를 제공함으로써, 기존의 유리에 비해 충격에 대한 강도를 한층 높일 수 있으며, 단일재료로 되어 있어 재활용을 용이하게 할 수 있게 하고자 한 것이다. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door glass structure of an automobile, and provides a door glass made of a single resin material having a hollow portion inside the glass and filled with a fluid therein, thereby further improving strength against impact compared to conventional glass. It is intended to be easy to recycle because it is made of a single material.

Description

자동차의 도어 글래스 구조Door glass structure of a car

본 발명은 자동차의 도어 글래스 구조에 관한 것으로서, 특히 글래스 내부에 유체를 포함하는 구조를 갖는 단일재료의 수지 글래스를 제공함으로써, 강도를 높일 수 있으며, 재활용을 용이하게 할 수 있게 한 자동차의 도어 글래스에 관한 것이다. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door glass structure of an automobile. In particular, by providing a resin glass of a single material having a structure containing a fluid inside the glass, the strength of the door glass of the automobile can be increased, and the recycling can be facilitated. It is about.

일반적으로 자동차의 도어 글래스는 2 겹의 유리 사이에 수지를 적층 성형한 구조로 이루어져 있다. Generally, the door glass of an automobile consists of the structure which laminated resin was formed between two layers of glass.

이러한 기존의 도어 글래스는 강도가 약할 뿐만 아니라 복합재료로 구성되어 있어 재활용이 용이하지 않은 단점을 갖고 있었다. The existing door glass has a weak strength and is composed of a composite material, which is not easy to recycle.

따라서, 본 발명은 이와 같은 점을 감안하여 안출한 것으로서, 글래스 내부에 중공부를 형성하고, 이곳에 유체를 충전한 구조의 단일 수지재료로 이루어진 도어 글래스를 제공함으로써, 기존의 유리에 비해 충격에 대한 강도를 한층 높일 수 있으며, 단일재료로 되어 있어 재활용을 용이하게 할 수 있게 하는데 그 안출의 목적이 있는 것이다. Accordingly, the present invention has been made in view of this point, by providing a hollow portion inside the glass, and providing a door glass made of a single resin material of the structure filled with a fluid therein, compared to the conventional glass The strength can be further increased, and since it is made of a single material, it can be easily recycled.

이하, 첨부도면을 참조하여 본 발명을 상세히 설명하면 다음과 같다. Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

본 발명은 내부에는 박형의 중공부가 전체 면적에 걸쳐 형성되어 있는 동시에 상기 중공부에는 반투명 유체가 채워져 있는 수지재로 이루어진 것을 특징으로 한다. The present invention is characterized in that the hollow hollow portion is formed over the entire area, and the hollow portion is made of a resin material filled with a translucent fluid.

특히, 상기 중공부에 채워져 있는 유체는 에틸렌글리콜 15%, 에틸알콜 13%, 물 70% 및 염료 2% 를 함유한 것을 특징으로 한다. In particular, the fluid filled in the hollow portion is characterized in that it contains 15% ethylene glycol, 13% ethyl alcohol, 70% water and 2% dye.

또한, 상기 수지재는 폴리카보네이트인 것을 특징으로 한다. In addition, the resin material is characterized in that the polycarbonate.

이를 좀더 상세히 설명하면 다음과 같다. This will be described in more detail as follows.

본 발명의 도어 글래스는 폴리카보네이트 단일 수지재를 주 재료로 사용하여 제조되며, 내부에는 글래스 전체 면적에 걸쳐 분포될 수 있는 박형의 중공부를 형성하여 그 안에 소정의 유체를 채워넣은 구조를 갖게 된다. The door glass of the present invention is manufactured using a single polycarbonate resin as a main material, and has a structure in which a thin hollow portion that can be distributed over an entire glass area is formed to fill a predetermined fluid therein.

첨부한 도 1은 본 발명의 도어 글래스를 제조하는 방법을 나타내는 개략도이다. 1 is a schematic view showing a method of manufacturing the door glass of the present invention.

여기서, 도면부호 10, 11 및 12 는 사출 성형기와 금형, 가스 주입기를 각각 나타낸다. Here, reference numerals 10, 11, and 12 denote injection molding machines, molds, and gas injectors, respectively.

금형(11)이 갖는 제품 성형부내에 사출 성형기(10)를 통해 용융된 수지 즉, 용융 폴리카보네이트를 전체 주입량 중에서 약 50% 내지 60% 정도 1 차압입하고, 가스 주입기(12)를 이용하여 가스 예를 들면, 질소 가스를 주입한 다음, 나머지 용융 폴리카보네이트를 압입하면, 내부에 중공부를 갖는 수지재의 도어 글래스 몸체를 얻을 수 있게 된다. The molten resin, ie, molten polycarbonate, is first injected into the product molding part of the mold 11 by about 50% to 60% of the total injection amount, and the gas is injected using the gas injector 12. For example, after injecting nitrogen gas and pressing the remaining molten polycarbonate, it is possible to obtain a door glass body made of a resin material having a hollow portion therein.

이때, 상기 중공부에는 일종의 부동액을 의미하는 반투명 유체 즉, 에틸렌글리콜 15%, 에틸알콜 13%, 물 70% 및 염료 2% 를 함유한 유체를 충전하게 되면, 하나의 완성된 도어 글래스를 제조할 수 있게 된다. In this case, when the hollow part is filled with a semi-transparent fluid, which means a kind of antifreeze, that is, a fluid containing 15% of ethylene glycol, 13% of ethyl alcohol, 70% of water, and 2% of dye, a single door glass may be manufactured. It becomes possible.

이렇게 제조되는 수지재 도어 글래스는 기존의 유리재 도어 글래스에 비해 약 6 배정도 향상된 강도를 갖게 되므로 충격에 잘 견딜 수 있게 되며, 상기 유체 중의 물은 자외선이 차단되는 파장효과가 있으므로 자외선 차단효과를 도모할 수 있게 될 뿐만 아니라 기화잠열이 크므로 방열효과도 기대할 수 있게 된다. Since the resin door glass manufactured in this way has about 6 times the strength of the glass door glass, it can withstand the impact well, and the water in the fluid has a wavelength effect that blocks ultraviolet rays, thereby promoting the UV blocking effect. Not only can it be done, but the latent heat of vaporization is great, so the heat dissipation effect can be expected.

특히, 본 발명의 도어 글래스는 수지재의 단일재료로 이루어져 있으므로 재활용을 상당히 용이하게 할 수 있는 잇점을 갖게 된다. In particular, since the door glass of the present invention is made of a single material of a resin material, the door glass has an advantage that can be easily recycled.

이상에서와 같이 본 발명은 내부에 유체를 포함하는 수지재의 도어 글래스를 제공함으로써, 내충격성과 재활용도를 높일 수 있으며, 자외선 차단 및 방열효과도 기대할 수 있는 장점이 있는 것이다. As described above, the present invention provides a door glass of a resin material including a fluid therein, thereby improving impact resistance and recyclability, and also has an advantage of anti-ultraviolet ray and heat radiation effects.

도 1은 본 발명의 도어 글래스를 제조하는 방법을 나타내는 개략도. 1 is a schematic view showing a method of manufacturing the door glass of the present invention.

＜도면의 주요 부분에 대한 부호의 설명＞ <Description of the code | symbol about the principal part of drawing>

10: 사출 성형기 11: 금형 10: injection molding machine 11: mold

12: 가스 주입기 12: gas injector

Claims (1)

내부에는 박형의 중공부가 전체 면적에 걸쳐 형성되어 있는 동시에 상기 중공부에는 에틸렌글리콜 15%, 에틸알콜 13%, 물 70% 및 염료 2%를 함유한 반투명 유체가 채워져 있는 폴리카보네이트 수지재로 이루어진 것을 특징으로 하는 자동차의 도어 글래스 구조. The hollow portion is formed of a polycarbonate resin material filled with a semi-transparent fluid containing a thin hollow portion covering the entire area and containing 15% ethylene glycol, 13% ethyl alcohol, 70% water, and 2% dye. The door glass structure of the car characterized by the above-mentioned.
KR1019960071204A 1996-12-24 1996-12-24 Door glass structure of car KR100456576B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960071204A KR100456576B1 (en) 1996-12-24 1996-12-24 Door glass structure of car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960071204A KR100456576B1 (en) 1996-12-24 1996-12-24 Door glass structure of car

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Publication Number Publication Date
KR19980052232A KR19980052232A (en) 1998-09-25
KR100456576B1 true KR100456576B1 (en) 2005-04-22

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940011238A (en) * 1992-11-09 1994-06-20 윌리엄 이. 램버트 3세 Automotive window unit with energy absorption mounting system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940011238A (en) * 1992-11-09 1994-06-20 윌리엄 이. 램버트 3세 Automotive window unit with energy absorption mounting system

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KR19980052232A (en) 1998-09-25

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