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  • 碳素紙曬版法步驟

  • 本站編輯:xghl發布日期:2017-12-05 09:13 浏覽次數:
也是一種較簡單的手工制版法。
It is also a simple manual plate making method.
 
(1)裁感光紙:感光紙是一種混合物較厚地塗上上氧人鋇原紙上制成的碳素紙,按圖形的大小裁好備用。
(1) cut photosensitive paper: the photosensitive paper is a kind of carbon paper made on the barium paper, which is thickly coated with the upper oxygen. It is cut in reserve according to the size of the graphic.
(2)敏化:在500毫和20克重鉻酸铵配制的溶液中浸泡3-5分鐘,取出碳素紙,把水分流幹。
(2): soaking in solution 500 without sensitization and 20 grams of prepared in 3 ammonium dichromate - 5 minutes, remove the carbon paper, the moisture to dry.
 
(3)曝光:把碳素紙平貼在清潔的玻璃上,膠膜向上,在上邊覆蓋陽圖聚酯薄膜底版,用曬版機進行曝光,曝光時間8-12分鐘。
(3) exposure: the carbon paper flat on clean glass, plastic film covered up, on top of positive plate with polyester film, printer exposure, exposure time of 8 - 12 minutes.
 
(4)顯影:曝光後在40~50度溫水中浸泡數分鐘,使膠膜和陽圖版與氧化鋅原紙自然脫離,用溫水仔細顯影至力形文字清晰為止。
(4) developing: after exposure, soak for 40~50 minutes in warm water for several minutes, so that the adhesive film and the positive plate will be separated from the Zinc Oxide base paper, and be carefully developed in warm water until the force word is clear.
 
(5)轉貼:把制好的版放在予先繃好絲網的網框下面,在絲網上面覆蓋幾層報紙,壓上玻璃闆,以1-2公斤/平方厘米的重壓,此時膠膜與絲網貼牢,取下重物和報紙,用電爐烘幹膠膜,再取下原紙,膠膜圖形即轉到絲網上。仔細檢查圖形有無缺陷,合格後把圖形周圍的絲網上塗上一層硝基磁漆保護,把絲印印版裝在印版台,以備印刷。此種制版法的适用範圍與漆膜雕刻法相同。
(5): the network posted box below the prepared version on the first game to good screen, covering several layers of newspapers in the screen above, the pressure on the glass plate, with 1 - 2 kg / cm2 at the weight of the film and the screen is firmly attached, remove the weight and the newspaper, use the electric drying glue the film, then the base paper, glue film to screen graphics. Carefully check the graphics have no defect, after passing the graphics around the screen on the nitrocellulose enamel coated with a layer of protection, the screen printing plate is mounted on the plate, in preparation for printing. The scope of application of this method is the same as that of lacquer film carving.