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  • 乐百家官方网站loo789:碳素纸晒版法步骤

  • 本站编辑:xghl发布日期:2017-12-05 09:13 浏览次数:
也是一种较简单的手工制版法。
It is also a simple manual plate making method.
 
(1)裁感光纸:感光纸是一种混合物较厚地涂上上氧人钡原纸上制成的碳素纸,按图形的大小裁好备用。
(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克重铬酸铵配制的溶液中浸泡3-5分钟,取出碳素纸,把水分流干。
(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:把碳素纸平贴在清洁的玻璃上,胶膜向上,在上边覆盖阳图聚酯薄膜底版,用晒版机进行曝光,曝光时间8-12分钟。
(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)显影:曝光后在40~50度温水中浸泡数分钟,使胶膜和阳图版与氧化锌原纸自然脱离,用温水仔细显影至力形文字清晰为止。
(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)转贴:把制好的版放在予先绷好丝网的网框下面,在丝网上面覆盖几层报纸,压上玻璃板,以1-2公斤/平方厘米的重压,此时胶膜与丝网贴牢,取下重物和报纸,用电炉烘干胶膜,再取下原纸,胶膜图形即转到丝网上。仔细检查图形有无缺陷,合格后把图形周围的丝网上涂上一层硝基磁漆保护,把丝印印版装在印版台,以备印刷。此种制版法的适用范围与漆膜雕刻法相同。
(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.

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