KR101972279B1 - Method for Manufacturing School Desk without Reflection of Light - Google Patents

Method for Manufacturing School Desk without Reflection of Light Download PDF

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Publication number
KR101972279B1
KR101972279B1 KR1020180153329A KR20180153329A KR101972279B1 KR 101972279 B1 KR101972279 B1 KR 101972279B1 KR 1020180153329 A KR1020180153329 A KR 1020180153329A KR 20180153329 A KR20180153329 A KR 20180153329A KR 101972279 B1 KR101972279 B1 KR 101972279B1
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KR
South Korea
Prior art keywords
glass plate
desk
opaque
plate
tempered glass
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KR1020180153329A
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Korean (ko)
Inventor
박윤철
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우진교구산업(주)
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Priority to KR1020180153329A priority Critical patent/KR101972279B1/en
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Publication of KR101972279B1 publication Critical patent/KR101972279B1/en

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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B13/00—Details of tables or desks
    • A47B13/08—Table tops; Rims therefor
    • A47B13/12—Transparent tops, e.g. with lighting means under the table top
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B41/00—School desks or tables
    • B32B17/064—
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B25/00—Annealing glass products
    • C03B25/02—Annealing glass products in a discontinuous way
    • C03B25/025—Glass sheets
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00—General construction of tables or desks
    • A47B2200/0001—Tops
    • A47B2200/001—Manufacture of table tops
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/402—Coloured

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

The present invention relates to a method for manufacturing an anti-reflective tempered glass desk for school. A normal transparent glass plate is cut into a transparent glass plate having a size of a desk top plate, and then sand particles are put onto the transparent glass plate at high pressure to denature the transparent glass plate into an opaque glass plate. The opaque glass plate is placed in a heat treatment furnace to be heated, and the heated opaque glass plate is quenched to be denatured into an opaque tempered glass plate. The opaque tempered glass plate is fixed on a base of the desk top plate to manufacture a tempered glass desk. When the tempered glass desk is used, light is not reflected on the desk top plate, so that eyes are not dazzled and not tired.

Description

학교용 무반사 강화유리 책상의 제조방법{Method for Manufacturing School Desk without Reflection of Light}BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of manufacturing an anti-

본 발명은 학교용 무반사 강화유리 책상의 제조방법에 관한 것이다.The present invention relates to a method for manufacturing an anti-reflective tempered glass desk for a school.

본 출원인은 오랫동안 학교용 책상과 의자를 제조해오면서 높이 조절이 가능한 책상 및 의자, 앞가리개가 있는 책상, 낙서가 쉽게 지워지고 칼자국이 전혀 생기지 않는 강화유리 책상 등 학교용 책상 및 의자의 개선에 노력해왔을 뿐만 아니라, 학교용 책상 및 의자에 관한 KS 규격의 제정과 개선에도 기여하여 왔다.The present applicant has been making efforts to improve school desk and chair such as a desk and a chair capable of adjusting height while manufacturing a school desk and a chair for a long time, a desk having a front screen, a tempered glass desk in which graffiti is easily erased, , KS standards for school desks and chairs.

본 출원인은 10-1090579호 특허발명, 10-1409511호 특허발명 및 10-1755532 특허발명을 통하여 학교용 강화유리 책상의 발전을 주도하여 왔으며, 그 결과 강화유리 책상이 전국의 많은 학교에서 널리 사용되고 있다. The Applicant has led the development of the tempered glass desk for schools through the patent invention 10-1090579, the patent invention 10-1409511, and the patent invention 10-1755532. As a result, the tempered glass desk has been widely used in many schools throughout the country.

이와 같이 강화유리 책상이 학교 현장에서 널리 사용되고 있으나, 학생들과 선생님들로부터 한 가지 단점이 지적되고 있다. 즉, 책상의 상판에 빛이 반사되어 눈이 부셔서 불편하고 쉽게 피로해진다는 점이 문제점으로 지적되고 있다.As such, tempered glass desks are widely used at school sites, but one drawback is pointed out by students and teachers. In other words, it is pointed out that the problem is that the light is reflected on the desk top so that it becomes uncomfortable and tired easily because of snowing.

KR 10-1090579 BKR 10-1090579 B KR 10-1409511 BKR 10-1409511 B KR 10-1755532 BKR 10-1755532 B

본 발명은 위와 같은 문제점을 해결하기 위하여 책상의 상판에 빛이 반사되지 아니하는 학교용 무반사 강화유리 책상의 제조방법을 제공하는데 그 목적이 있다.SUMMARY OF THE INVENTION It is an object of the present invention to provide a method of manufacturing an antireflection glass table for a school in which light is not reflected on a top plate of a desk in order to solve the above problems.

본 발명은 위와 같은 목적을 달성하기 위하여, 보통의 투명 유리판을 책상 상판 크기의 투명 유리판으로 절단한 다음, 상기 투명 유리판에 모래 입자를 고압으로 투사시켜서 상기 투명 유리판을 불투명 유리판으로 변성시킨 다음, 상기 불투명 유리판을 열처리로에 넣고 가열한 다음, 가열된 불투명 유리판을 급랭시켜서 불투명 강화유리판으로 변성시킨 다음, 상기 불투명 강화유리판을 책상 상판의 기판 위에 고정시켜서, 학교용 무반사 강화유리 책상을 제조한다.In order to accomplish the above object, the present invention provides a method for manufacturing a transparent glass plate, comprising: cutting an ordinary transparent glass plate into a transparent glass plate having a size of a desk top plate, projecting sand particles to the transparent glass plate at a high pressure to denature the transparent glass plate into an opaque glass plate, The opaque glass plate is heated in a heat treatment furnace and then the opaque glass plate is quenched to denature it with an opaque tempered glass plate. The opaque tempered glass plate is fixed on a substrate of a desk top plate to prepare an anti-reflective tempered glass desk for a school.

위와 같이, 본 발명은 투명 유리판을 불투명 강화유리판으로 변성시킨 다음, 상기 불투명 강화유리판을 책상 상판의 기판 위에 고정시켜서, 강화유리 책상을 제조하므로, 사용시에 책상 상판에 빛이 반사되지 아니하여 눈이 부시지 아니하고 피로해지 아니하는 효과가 있다.As described above, according to the present invention, after the transparent glass plate is modified with the opaque tempered glass plate, the opaque tempered glass plate is fixed on the substrate of the desk top plate to produce the tempered glass desk. It has the effect of not bruising and not getting tired.

이하 본 발명에 대하여 상세히 설명한다.Hereinafter, the present invention will be described in detail.

본 발명은 보통의 투명 유리판을 책상의 상판 크기의 투명 유리판으로 절단한 다음, 투명 유리판에 모래 입자를 고압으로 투사시켜서 투명 유리판을 불투명 유리판으로 변성시킨 다음, 불투명 유리판을 열처리로에 넣고 가열한 다음, 가열된 불투명 유리판을 급랭시켜서 불투명 강화유리판으로 변성시킨 다음, 불투명 강화유리판을 책상 상판의 기판 위에 고정시켜서, 학교용 무반사 강화유리 책상을 제조한다.In the present invention, an ordinary transparent glass plate is cut into a transparent glass plate having a size of a top plate of a desk, and then sand particles are projected to a transparent glass plate at a high pressure to denature the transparent glass plate into an opaque glass plate. The opaque glass plate is then heated in a heat treatment furnace , The heated opaque glass plate is quenched to denature it with an opaque tempered glass plate, and then the opaque tempered glass plate is fixed on the substrate of the desk top plate to prepare an anti-reflective tempered glass desk for the school.

먼저, 5mm 두께의 투명 유리판을 KS 규격의 상판의 크기인 450 X 650mm 또는 500 X 700mm의 크기의 투명 유리판으로 절단 한 후에, 콤프레샤 등을 이용하여 투명 유리판의 한쪽 또는 양쪽 면에 모래 입자를 고압으로 투사시키면 투명 유리판이 불투명 유리판으로 변성된다.First, a transparent glass plate having a thickness of 5 mm is cut into a transparent glass plate having a size of 450 X 650 mm or 500 X 700 mm, which is the size of a top plate of the KS standard, and sand particles are applied to one or both sides of the transparent glass plate using a compressor When projected, the transparent glass plate is transformed into an opaque glass plate.

유리판에 문자나 무늬를 넣고자 하는 경우에는 투명 유리판에 넣고자 하는 문자나 무늬의 스티커를 붙인 후에 모래 입자를 투사시킨 후 문자나 무늬의 스티커를 제거하면 문자나 무늬가 있는 불투명 유리판이 된다.If you want to put letters or patterns on a glass plate, you should stick a letter or pattern sticker on the transparent glass plate, then throw out the sand particles, and then remove the stickers of letters and patterns to make the opaque glass plate with letters and patterns.

불투명 유리판을 열처리로에 넣고 가열할 때에는 500 ~ 600 ℃ 의 온도가 되도록 가열하며, 열처리로에서 꺼내서 냉각시킬 때에는 0 ℃ 이하의 찬 공기로 급랭시킨다, 이와 같이, 불투명 유리판을 고온으로 가열시킨 후 급랭시키면 불투명 강화유리판으로 변성된다.When the opaque glass plate is put in a heat treatment furnace and heated, the glass plate is heated to a temperature of 500 to 600 ° C. When the glass plate is taken out from the heat treatment furnace and cooled, it is quenched by cold air at 0 ° C or less. It is transformed into an opaque tempered glass plate.

이와 같이 제조한 불투명 강화유리판을 책상 상판의 기판 위에 고정시킨 후 사출액이 강화유리판 밑면 등으로 스며들지 않도록 사방 측면에 열에 강한 테이프를 강하게 부착한 후 금형 속에 넣고 강화유리판과 기판의 사방 테두리에 사출용액을 사출시키고 냉각시키면 불투명 강화유리 책상의 상판이 된다.After fixing the opaque tempered glass plate thus manufactured on the desk top plate, the heat-resistant tape was strongly adhered on the four sides so that the injection liquid did not penetrate into the bottom of the tempered glass plate, When the solution is injected and cooled, it becomes the top plate of the opaque tempered glass desk.

위와 같이, 불투명 강화유리판을 책상 상판의 기판 위에 고정시킬 때 비닐시트를 준비하여 비닐시트의 양면에 투명하고 강력한 접착제를 도포하여 비닐시트의 상면에는 강화유리판을 부착시키고 하면에는 화장판에 부착시킨 후에 책상 상판의 기판 위에 고정시키는 것이 바람직하다.As described above, when the opaque tempered glass plate is fixed on the substrate of the desk top plate, a vinyl sheet is prepared and a transparent and strong adhesive is applied to both sides of the vinyl sheet to adhere the tempered glass plate to the upper surface of the vinyl sheet. It is preferable to fix it on the substrate of the desk top plate.

이와 같이 강화유리판의 하면에 비닐시트 등이 강력하게 접착되어 있으면 짓궂은 학생들이 망치로 내리쳐서 강화유리판이 파손되더라도 유리파편이 비산되지 아니하므로 학생들의 안전을 보장할 수 있다.If a vinyl sheet or the like is firmly adhered to the lower surface of the tempered glass plate, it is possible to guarantee the safety of the students because the glass fragments are not scattered even if the tempered glass plate is broken due to the spoiling students hitting the hammer.

한편, 학교에서 책상을 학년별 또는 학급별로 구분하기 위하여 상판의 색상을 여러 종류의 색상으로 제조할 필요가 있다. 이러한 경우에는 상기한 비닐시트를 여러 종류의 색상, 즉, Blue, Green, Yellow, Ivory 등으로 준비하여 그 때 그 때 필요한 색상의 비닐시트를 사용하면 된다.On the other hand, in order to classify desks by grade or class, the color of the top plate needs to be manufactured in various colors. In such a case, the above-mentioned vinyl sheet may be prepared in various colors such as Blue, Green, Yellow, Ivory and the like, and a vinyl sheet of the necessary color may be used at that time.

이와 같이 완성된 불투명 강화유리 책상의 상판을 책상의 다리 위에 고정시키면 불투명 강화유리 책상이 완성된다. 책상 상판의 기판의 제조방법, 상판 테두리의 제조방법, 책상의 상판을 책상의 다리 위에 고정시키는 방법 등의 구체적인 사항은 본 출원인의 상기 특허발명 등의 기술을 활용한다.When the top of the finished opaque tempered glass desk is fixed on the leg of the desk, the opaque tempered glass desk is completed. A method of manufacturing a substrate of a desk top plate, a method of manufacturing a top plate frame, and a method of fixing a top plate of a desk on a leg of a desk, etc., utilize the technology of the present invention.

위에서 투명 유리판을 상판의 크기로 절단한 후, 유리판에 모래 입자를 고압으로 투사시켜서 불투명 유리판으로 변성시킨 다음에, 열처리로에 넣고 가열한 후, 급냉시켜서 불투명 강화유리판으로 제조하는 방식을 설명하였으나, 먼저 투명 유리판을 불투명 유리판으로 변성시키고, 그 다음에 상판의 크기로 절단하여도 된다.The transparent glass plate is cut to the size of the upper plate, the sand particles are projected at a high pressure on the glass plate to denature the glass plate into an opaque glass plate, then heated in a heat treatment furnace and quenched to prepare an opaque tempered glass plate. First, the transparent glass plate may be modified with an opaque glass plate, and then cut to the size of the upper plate.

위와 같이, 본 발명은 투명 유리판을 불투명 강화유리판으로 변성시킨 다음, 상기 불투명 강화유리판을 책상 상판의 기판 위에 고정시켜서, 강화유리 책상을 제조하므로, 사용시에 책상 상판에 빛이 반사되지 아니하여 눈이 부시지 아니하고 피로해지 아니한다.As described above, according to the present invention, after the transparent glass plate is modified with the opaque tempered glass plate, the opaque tempered glass plate is fixed on the substrate of the desk top plate to produce the tempered glass desk. It is not bruised or tired.

이상에서 실시예를 토대로 본 발명을 설명하였으나, 본 발명은 이에 한정되지 아니하고 본 발명의 기술적 사상의 범위 내에서 다양한 변화와 변성이 가능하다. 따라서 위의 기재 내용에 의하여 본 발명의 범위가 한정되지 아니한다.While the present invention has been particularly shown and described with reference to embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. Therefore, the scope of the present invention is not limited by the above description.

Claims (5)

학교용 강화유리 책상의 제조방법에 있어서,
보통의 투명 유리판을 책상의 상판 크기의 투명 유리판으로 절단한 다음,
상기 투명 유리판에 문자나 무늬 스티커를 붙인 후에
상기 투명 유리판에 모래 입자를 고압으로 투사시킨 다음,
상기 투명 유리판에서 상기 문자나 무늬 스티커를 제거하여,
상기 투명 유리판을 문자나 무늬가 새겨진 불투명 유리판으로 변성시킨 다음,
상기 불투명 유리판을 열처리로에 넣고 가열한 후,
가열된 불투명 유리판을 급랭시켜서 문자나 무늬가 새겨진 불투명 강화유리판으로 변성시킨 다음,
상기 문자나 무늬가 새겨진 불투명 강화유리판을 책상 상판의 기판 위에 고정시켜서,
무반사 강화유리 책상을 제조하는 것을 특징으로 하는 학교용 강화유리 책상의 제조방법A method of manufacturing a tempered glass desk for a school,
The ordinary transparent glass plate is cut into a transparent glass plate of the size of the top plate of the desk,
After attaching a letter or pattern sticker to the transparent glass plate
After sand particles are projected onto the transparent glass plate at a high pressure,
Removing the character or pattern sticker from the transparent glass plate,
The transparent glass plate was modified with an opaque glass plate engraved with characters or patterns,
The opaque glass plate was placed in a heat treatment furnace and heated,
The heated opaque glass plate was quenched and denatured with an opaque tempered glass plate engraved with letters or patterns,
The opaque tempered glass plate having the character or pattern engraved on the substrate of the desk top plate is fixed,
A method of manufacturing a reinforced glass desk for schools characterized by manufacturing an antireflection reinforced glass desk 삭제delete 삭제delete 삭제delete 삭제delete
KR1020180153329A 2018-12-03 2018-12-03 Method for Manufacturing School Desk without Reflection of Light KR101972279B1 (en)

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KR102150123B1 (en) 2020-05-12 2020-08-31 우진교구산업(주) Method for Manufacturing Low -Reflective School Desk

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JP3082113U (en) * 2001-05-09 2001-11-30 株式会社キッツ Nameplate and its nameplate device
KR200266039Y1 (en) * 2001-11-02 2002-02-27 조영욱 A advertisement to decorate glass
JP2002307894A (en) * 2001-04-10 2002-10-23 Figla Co Ltd Plate glass for projecting screen
KR200340145Y1 (en) * 2003-10-24 2004-01-31 동해복층유리공업(주) Desk, the upper side covered with tempered glass
KR20100041944A (en) * 2008-10-15 2010-04-23 이상복 Lighting apparatus establishmented tempered glass door for decoration and maunfacturing method thereof
KR101090579B1 (en) 2009-02-23 2011-12-08 우진교구산업(주) Method of Producing Student Desk
KR101409511B1 (en) 2014-03-31 2014-06-19 우진교구산업(주) School Desk and Method of Manufacturing the Same
KR101755532B1 (en) 2017-02-09 2017-07-19 우진교구산업(주) Method for Manufacturing School Desk

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Publication number Priority date Publication date Assignee Title
JP2002307894A (en) * 2001-04-10 2002-10-23 Figla Co Ltd Plate glass for projecting screen
JP3082113U (en) * 2001-05-09 2001-11-30 株式会社キッツ Nameplate and its nameplate device
KR200266039Y1 (en) * 2001-11-02 2002-02-27 조영욱 A advertisement to decorate glass
KR200340145Y1 (en) * 2003-10-24 2004-01-31 동해복층유리공업(주) Desk, the upper side covered with tempered glass
KR20100041944A (en) * 2008-10-15 2010-04-23 이상복 Lighting apparatus establishmented tempered glass door for decoration and maunfacturing method thereof
KR101090579B1 (en) 2009-02-23 2011-12-08 우진교구산업(주) Method of Producing Student Desk
KR101409511B1 (en) 2014-03-31 2014-06-19 우진교구산업(주) School Desk and Method of Manufacturing the Same
KR101755532B1 (en) 2017-02-09 2017-07-19 우진교구산업(주) Method for Manufacturing School Desk

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102150123B1 (en) 2020-05-12 2020-08-31 우진교구산업(주) Method for Manufacturing Low -Reflective School Desk

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