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    • 1. 发明授权
    • 유색문자 또는 문양을 갖는 은선의 제조방법 및 상기은선을 포함하는 보안 용지
    • 将信息发送给用户
    • KR100407247B1
    • 2003-11-28
    • KR1020000084953
    • 2000-12-29
    • 한국조폐공사
    • 최덕규이영세심재호
    • D21H21/42
    • PURPOSE: Provided are a manufacturing method of a hidden line having colored letters or a colored pattern which is characterized by preventing counterfeiting of coins effectively and increasing optical effect, and security paper having the line. CONSTITUTION: The hidden line is obtained by a process containing the steps of: depositing a metal deposited layer to plastic transparent film with printed colored letters or printed colored pattern with a sputtering method, followed by sticking the metal deposited layer on the film; or adhering at least two of film depositing the metal deposited layer to the plastic transparent film with printed colored letters or printed colored pattern to produce the hidden line having at least two of the metal deposited layer and 25-40micron of thickness.
    • 目的:提供一种具有彩色字母或彩色图案的隐藏线的制造方法,其特征在于有效地防止硬币伪造并增加光学效果,并且具有该线的防伪纸。 构成:隐藏线通过包括以下步骤的方法获得:用溅射方法将金属沉积层沉积到具有印刷彩色字母或印刷彩色图案的塑料透明膜上,随后将金属沉积层粘附在膜上; 或者将至少两个薄膜沉积在塑料透明薄膜上,并用印刷的彩色字母或印刷的彩色图案将金属沉积层粘附到该塑料透明薄膜上,以产生具有至少两个金属沉积层和25-40微米厚度的隐藏线。
    • 4. 发明公开
    • 다기능성 은화를 삽입한 위조방지용 보안용지
    • 多功能水印插入的防伪安全纸
    • KR1020020055743A
    • 2002-07-10
    • KR1020000084960
    • 2000-12-29
    • 한국조폐공사
    • 황성익김광엽이영세심재호이돈영김상기
    • D21H21/42
    • PURPOSE: Forgery proof safety paper obtained by inserting a multifunctional watermark functioning as Braille dots and machine-readable elements into security paper is provided. Paper manufactured by this process is increased in bending and sagging of paper when piled up and also improved in printability and workability. CONSTITUTION: A multifunctional watermark is inserted with a thickness of 10 to 25 microns into the upper and lower blank at the opposite position of an inner watermark in a sheet of security paper, or 1 to 10 groups consisting of 3 to 7 watermarks are continuously disposed in a right and left blank as unprinted part of the safety paper and at the back face part of printing paper to produce forgery proof safety paper. The multifunctional watermark exhibits a specified pattern of a round shape or a polygon shape having a size of 3 to 10mm.
    • 目的:提供通过将用作盲文点和机器可读元素的多功能水印插入安全纸中而获得的防伪安全纸。 通过该方法制造的纸张在堆叠时纸张的弯曲和下垂增加,并且还提高了可印刷性和可加工性。 构成:在一张安全纸中的内部水印的相对位置的上下两个空白处插入10到25微米厚度的多功能水印,或连续排列由3到7个水印组成的1至10组 在右侧和左侧空白作为安全纸的未打印部分,并在打印纸的背面部分生成防伪安全纸。 多功能水印呈现出具有3至10mm尺寸的圆形或多边形形状的指定图案。
    • 5. 发明公开
    • 유색문자 또는 문양을 갖는 은선의 제조방법 및 상기은선을 포함하는 보안 용지
    • 具有彩色字母或图案的隐藏线和具有线的安全性纸张的制造方法
    • KR1020020055739A
    • 2002-07-10
    • KR1020000084953
    • 2000-12-29
    • 한국조폐공사
    • 최덕규이영세심재호
    • D21H21/42
    • PURPOSE: Provided are a manufacturing method of a hidden line having colored letters or a colored pattern which is characterized by preventing counterfeiting of coins effectively and increasing optical effect, and security paper having the line. CONSTITUTION: The hidden line is obtained by a process containing the steps of: depositing a metal deposited layer to plastic transparent film with printed colored letters or printed colored pattern with a sputtering method, followed by sticking the metal deposited layer on the film; or adhering at least two of film depositing the metal deposited layer to the plastic transparent film with printed colored letters or printed colored pattern to produce the hidden line having at least two of the metal deposited layer and 25-40micron of thickness.
    • 目的:提供一种具有彩色字母或彩色图案的隐藏线的制造方法,其特征在于防止有效地伪造硬币并增加光学效果,以及具有该线的安全纸。 构成:通过以下步骤获得隐藏线,该方法包括以溅射方法将金属沉积层沉积到具有印刷色字母或印刷着色图案的塑料透明膜上,随后将金属沉积层粘贴在膜上; 或者使用印刷的彩色字母或印刷的有色图案将至少两个沉积金属沉积层的膜粘附到塑料透明膜上,以产生具有至少两个金属沉积层和25-40微米厚度的隐藏线。
    • 8. 发明公开
    • 치수안정성이 향상된 종이의 제조방법
    • 生产尺寸稳定性改进的纸张
    • KR1020020055742A
    • 2002-07-10
    • KR1020000084959
    • 2000-12-29
    • 한국조폐공사
    • 김덕기이영세심재호윤성훈정양진신동문이규상최병일신현우
    • D21F11/06
    • D21F11/08
    • PURPOSE: Provided is a process of preparing paper which allows low damage of cotton fibers during paper making, is improved in the folding endurance in the cross direction, has excellent dimension stability in high pressure printing and is improved in printability. Whereby, the product is effectively used in paper requiring high precision printing. CONSTITUTION: A cotton yarn is beaten until a beating degree becomes 18 to 20 degree SR and then refined until a beating degree becomes 40 to 60 degree SR to produce pulp having a fine fiber content of 40% or less, which is added with 5 to 10 parts by weight of an organic/inorganic filler and 0.3 to 0.5 parts by weight of a wet strength agent, based on 100 parts by weight of pulp to produce base paper, which is soaked in a mixed solution of 2 to 5% by weight of polyvinyl alcohol, 0.1 to 1.0% by weight of a wet strength agent, 1.0 to 5.0% by weight of urea and 0 to 10% by weight of glycerin and then passed through a compression roll. Thereafter, the treated paper is soaked in a mixed solution of 2 to 5% by weight of borax and 2 to 5% by weight of glycerin, passed through a compression roll and dried.
    • 目的:提供一种在造纸过程中对棉纤维造成低损害的纸张的制备方法,在横向上的耐折性得到改善,在高压印刷中具有优异的尺寸稳定性,并提高了可印刷性。 因此,该产品有效地用于需要高精度印刷的纸张中。 构成:将棉纱殴打直至打浆度达到18〜20度SR,然后精制直至打浆度达到40〜60度SR,生成细纤维含量为40%以下的纸浆,添加5〜 10重量份的有机/无机填料和0.3-0.5重量份的湿强度剂,基于100重量份的纸浆生产原纸,将其浸渍在2至5重量%的混合溶液中 的聚乙烯醇,0.1〜1.0重量%的湿强力剂,1.0-5.0重量%的尿素和0-10重量%的甘油,然后通过压缩辊。 然后,将经处理的纸浸渍在2〜5重量%的硼砂和2〜5重量%的甘油的混合溶液中,通过压缩辊并干燥。