KR860000169B1 - Method for regulating the thickness of thick screen - Google Patents

Method for regulating the thickness of thick screen Download PDF

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Publication number
KR860000169B1
KR860000169B1 KR1019830004231A KR830004231A KR860000169B1 KR 860000169 B1 KR860000169 B1 KR 860000169B1 KR 1019830004231 A KR1019830004231 A KR 1019830004231A KR 830004231 A KR830004231 A KR 830004231A KR 860000169 B1 KR860000169 B1 KR 860000169B1
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South Korea
Prior art keywords
screen
thickness
thick
thick film
thick screen
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KR1019830004231A
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Korean (ko)
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KR850002085A (en
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여계양
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여계양
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B21/00—Locks with lamelliform tumblers which are not set by the insertion of the key and in which the tumblers do not follow the movement of the bolt e.g. Chubb-locks

Abstract

A thick screen for printing produces an embossed effect on various products. The manufacturing procedures for this thick screen for printing is as follows. (1) An adhesive is spreaded on the opposite plane of a gauze sheet. It contains methyl alcohol 50% and toluene 50%. (2) After drying naturally for 1 hour, the surface of the thick screen is dried in a drying room at about 80≰C. (3) After the item to be embossed or pattern to be placed on the screen comes into contact with the thick screen, an ultraviolet mercury lamp flashes a beam of light on the thick screen for 8-24 minutes. (4) A 0.2% caustic soda developing solution with 250≰C is jettdd on to screen.

Description

후막(厚膜)스크린 제판의 두께 성형 방법Thickness Forming Method of Thick Screen Screen Making

제1도는 본 발명에 의해 제조된 후막스크린 제판의 사시도.1 is a perspective view of a thick film screen making produced by the present invention.

제2도는 제1도의 A-A선 단면도.2 is a sectional view taken along the line A-A of FIG.

제3도는 본 발명의 후막스크린 제판을 사용하여 양각 제작된 제품의 표면 사시도이다.3 is a perspective view of the surface of the product embossed using the thick-screen screen plate of the present invention.

본 발명은 섬유, 판촉물 등 각종 제품의 표면에 양각효과를 나타내는 후막(厚膜)스크린 인쇄용 제판에 관한 것으로로서 특히 그 두께를 임의로 성형하는 방법에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to thick film screen printing plates that have an embossing effect on the surface of various products such as fibers and promotional materials, and more particularly, to a method of arbitrarily molding the thickness thereof.

종래 각종 섬유 및 판촉물 등의 표면에 문자 또는 도형 등의 두께를 나타내는 방법으로는 발포 및 후로킹(flocking)가공을 하였고, 또한 아크릴의 경우는 문자나 도형 등을 조각해서 집착하는 방법이있었으나 두께나 형성된 무늬의 상태가 정확하지 않고 또한 작업성질상 양산을 할 수 없는 문제가 있었으며, 또 경우에 따라 금형 등을 제작하여 두께를 성형하는 경우도 있었으나 이는 금형 제작비가 고가로 되는 등 비 경제적 이었던 것이다.Conventionally, as a method of expressing the thickness of letters or figures on the surfaces of various fibers and promotional materials, foaming and flocking processing were performed, and in the case of acrylic, there was a method of carving and sticking letters or figures, There was a problem in that the state of the pattern was not accurate and mass production was not possible due to the work quality, and in some cases, the thickness was formed by manufacturing a mold and the like, but this was uneconomical, such as a high mold production cost.

본 발명은 후막 스크린의 두께를 임의로 성형함으로써 인쇄된 문자 또는 금형의 양각된 두께를 형성할 수 있고, 또한 두께를 정확하게 형성하며, 작업이 간편한 스크린 제판공정을 개발하여 양산성과 경제성을 동시에 충족하도록 된 것으로서 이를 실시예에 의거 상세히 설명하면 다음과 같다.According to the present invention, an embossed thickness of a printed letter or a mold can be formed by arbitrarily molding the thickness of a thick film screen, and the film is accurately formed and a screen making process that is easy to work is developed to satisfy both mass productivity and economy. As described in detail based on the embodiment as follows.

후막스크린의 재료로서 섬유용의 경우 400목(目)~1,200목, 그리고 건축 내장재의 경우 180목-240목 정도의 사(紗 : 망사)를 준비하고 또 두께 100μ(0.1m/m), 210μ, 350μ, 630μ등의 감광성수지의 후막 시트를 용도에 따라 선택한다.For thick film screens, 400 ~ 1,200 trees for textiles and 180-240 trees for architectural interior materials are prepared, and 100μ (0.1m / m) and 210μ thick. The thick film sheet of photosensitive resin, such as 350 micrometers and 630 micrometers, is selected according to a use.

상기한 감광성 수지를 용해하는 용제로서 메틸알콜 50% 톨루엔 50%의 혼합용제를 사용한다.A mixed solvent of methyl alcohol 50% toluene 50% is used as the solvent for dissolving the photosensitive resin.

후막 스크린 제판공정Thick Film Screen Making Process

상기한 후막 시트 중 필요에 따라 선택하여 망사의 일면에 대고, 그 망사의 반때면에서 메칠알콜 50%와 톨루엔 50%를 혼합한 혼합용제로 된 접착제를 고루 도포하여 망사에 접착한다.The thick film sheet is selected as necessary from the above-described thick film sheet, and is applied to one side of the mesh, and evenly applied to the mesh by an adhesive of a mixed solvent in which 50% of methyl alcohol and 50% of toluene are mixed.

망사에 접착된 감광성 후막 시트판을 1시간 이상 그늘에서 자연 건조 후 80℃ 전후의 건조실에서, 두께 100μ-350μ의 후막 시트의 경우는 2-5분 내외, 600μ의 후막 시트는 30분 정도로 완전 건조시킨다.After drying the photosensitive thick film sheet plate bonded to the mesh in the shade for at least 1 hour in a drying room around 80 ° C, the thick film sheet having a thickness of 100 μ-350 μ is about 2-5 minutes, and the 600 μ thick sheet sheet is completely dried for 30 minutes. Let's do it.

상기 접착공정은 혼합용제 접착제를 3회정도 도포 및 건조를 상기 온도와 시간으로서 반복함으로써 망사에의 완전 접착이 이루어진다.In the bonding step, the adhesive is completely applied to the mesh by repeating the application and drying of the mixed solvent adhesive about three times as the temperature and time.

다음에 문자 또는 도형으로 된 원고를 준비하여 접착완료된 감광성 후막시트판의 표면에 대접한 후 파장 300nm-400nmnm의 자외선을 발생하는 출력 1kW 이상의 수은 등으로써, 두께 100μ-210μ의 수지 시트는 8분 정도, 350μ의 수지 시트는 15분, 600μ의 수지시트는 24분 정도 노광시킨다.Next, a letter or figure of original is prepared and treated on the surface of the adhesive photosensitive thick film sheet plate, and then a mercury lamp with an output of 1 kW or more that generates ultraviolet rays having a wavelength of 300 nm to 400 nm nm. The 350 µm resin sheet is exposed for 15 minutes and the 600 µm resin sheet is exposed for about 24 minutes.

상기 노광된 감광성 후막시트판을 수온 250℃, 0.2%의 가성 소다액의 현상액을 에어 스프레이로 상기 노광된 후막 시트판에 압력 분사하여 현상함으로써 제1도와 같은 후막스크린 제판이 얻어졌다.The exposed photosensitive thick film sheet plate was developed by pressure spraying a developing solution of a caustic soda solution at a water temperature of 250 ° C. and 0.2% with air spray to develop the thick film screen engraving as shown in FIG. 1.

또한 원칙적으로 보강의 필요는 없지만 용제가 들어있는 잉크, 거친망사 및 제판의 사용회수가 많은 경우에는 막면의 보호를 위해 우레탄 수지로써 사의 표면을 보강할 수 있다.In addition, although there is no need for reinforcement in principle, when the number of times of use of solvent-containing ink, coarse mesh and plate making is high, the surface of the yarn may be reinforced with urethane resin to protect the membrane surface.

제1도와 같이 완성된 후막 스크린 제판을 양각 인쇄하고저 하는 소재위에 올려 놓고 인쇄잉크 또는 소망하는 재료의 접착물질을 도포하면 스크린에 음각된 문자, 무늬 부분의 망사를 통과하여 그 성형된 두께만큼의 인쇄잉크 또는 접착물질이 소재 위에 양각상태로 인쇄 또는 접착되는 것이다.As shown in Fig. 1, the thick film screen plate is embossed and placed on the material to be embossed, and then the printing ink or adhesive material of the desired material is applied. Printing ink or adhesive material is embossed or printed on the material.

이와 같이 본 발명의 후막 스크린 제판은 일반 섬유용 특수나염, 각종 판촉물의 스크린양각, 각종 건축자재의 무늬조각, 비누 및 각종 제과류의 표면에 양각무늬 및 문자 성형, 기타 모든 제품의 표면에 양각 효과를 위해 사용될 수 있으며 제2도는 본 발명에 의해 제작된 제1도의 후막 스크린을 사용하여 소재 표면에 양각 효과를 나타낸 제품의 사시도이다.As described above, the thick film screen making of the present invention has embossing effect on the surface of special textile for general textile, screen embossing of various promotional materials, pattern engraving of various building materials, surface of soap and various confectionery, embossed pattern and letter molding, and all other products. FIG. 2 is a perspective view of a product that has an embossed effect on the surface of a material using the thick film screen of FIG. 1 fabricated by the present invention.

이와 같이 본 발명은 후막 스크린 제판에 의해 모든 제품의 표면에 양각 효과의 인쇄가 가능해졌으며 이는 종래의 압출식 양각방법보다 섬세하고 미려한 조각이 가능하며, 금형 판넬의 경우보다 훨씬 저렴하고 빠른 시간내에 제작이 가능하며 또한 일반 스크린 인쇄와 같은 간편한 방법으로 제품의 다량 생산작업이 가능한 점 등 종래의 스크린 제판으로는 도저히 달성할 수 없는 양각 효과를 수요자가 원하는 두께로 임의로 나타낼 수 있는 매우 유용한 발명이다.As such, the present invention enables the printing of the embossing effect on the surface of all products by thick film screen making, which enables finer and more beautiful engraving than the conventional extruded embossing method, which is much cheaper and manufactured in a shorter time than the mold panel. It is also a very useful invention that the user can arbitrarily exhibit the embossed effect that the consumer can desire at a desired thickness, such as the fact that a large amount of work can be produced by a simple method such as general screen printing.

Claims (1)

스크린 인쇄용 제판을 제조함에 있어서, 용도에 따라 소망의 망목(網目)을 가진 망사(紗)를 심재로 하고, 그 일면에 역시 소망의 두께로 된 감광성 수지의 후막 시트를 대접한 후 망사의 반대면에서 메칠알콜 50%, 톨루엔 50%를 혼합한 접착제를 도포하여 1시간 정도 자연건조 후 80℃ 정도의 건조실에서, 후막시트의 두께에 따라 2분-30분간 건조시킨 후막 스크린 표면에 소망의 원고를 대접한 후 파장 300nm-400nm의 자외선 수은등(1kW)으로 후막시트 두께에 따라 8분-24분 정도 노광시켜 수온 250℃의 0.2% 가성소다 현상용액을 분사하는 것을 특징으로 하는 후막스크린 제판의 두께 성형방법.In manufacturing screen-printing platemaking, depending on the application, a mesh with a desired mesh is used as a core material, and one side is treated with a thick film sheet of photosensitive resin, which is also of a desired thickness, and then opposite to the mesh. The adhesive was mixed with 50% methyl alcohol and 50% toluene, and then dried for about 1 hour in a drying chamber at 80 ° C for 2 minutes to 30 minutes depending on the thickness of the thick film sheet. After welding, the thickness of the thick-film screen making is sprayed with an ultraviolet mercury lamp (1kW) with a wavelength of 300nm-400nm for 8-24 minutes depending on the thickness of the thick film sheet and spraying a 0.2% caustic soda developing solution at a water temperature of 250 ° C. Way.
KR1019830004231A 1983-09-08 1983-09-08 Method for regulating the thickness of thick screen KR860000169B1 (en)

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KR860000169B1 true KR860000169B1 (en) 1986-02-28

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