视频教程：双色版画
以下是查德·布朗为其YouTube频道theartproject.com制作的一则实用视频教程。他清晰演示了如何创作受德国表现主义启发的双色版画。诚邀您前往观看本视频，以及他视频中呈现的其他精彩艺术项目。
这些双色版画由九年级学生使用一种名为Adigraf的印刷版材完成——这是一种柔软且易于加工的橡胶材料。首先，我们绘制了一幅以人脸为主题的图像，灵感源自德国表现主义艺术家所作的木刻（Xylograph）肖像。随后，将素描稿通过铅笔石墨面按压转印至Adigraf版材上。
接着，学生使用多种形状的刻刀对版材进行雕刻。雕刻时，需刻去空白区域（负空间），而保留着色部分凸起（正空间）。为第一次印刷，学生仅对设计中的特定部分进行了雕刻，并使用红色颜料印制。
完成第一次红色印刷后，版材被进一步雕刻出新的细节：学生实际又刻去了设计中更多区域，以便在红色底色之上叠印黑色。第二次印刷使用黑色颜料，覆盖于首次红色印刷之上，由此形成双色版画效果。下方图片展示了整个制作流程。
- 首次雕刻：仅雕刻设计中的部分区域
- 使用红色颜料进行首次印刷
使用红色颜料完成的首次印刷
- 第二次雕刻：进一步刻去设计中更多区域
- 使用黑色颜料进行第二次印刷
- 黑色第二次印刷覆盖于红色印刷之上
同一块版材的首次与第二次印刷：第二次雕刻所添加的细节在红色中呈现
Video tutorial: two-colors print
Here below an useful video tutorial created by Chad Brown for his YouTube channel theartproject.com . He shows clearly how to create the two-colors prints inspired by German Expressionism. I invite you to visit it and watch this and the other interesting art projects he proposes in his videos.
These two-colors prints were made by 9th grade students with a printing plate called Adigraf, a soft and easily workable rubber. First, we drew an image depicting a face, inspired by the portraits of the German Expressionists made with Xylograph (technique of printing with woodcut plate). The sketch was then transferred on the Adigraf plate pressing the graphite on the rubber.
After that, the plate has been carved with chisels of various shapes. The students carved their figure making sure to carve the empty areas (negative space) and leaving the colored areas in relief (positive space). They carved only certain parts of the design for the first print with the red paint.
After the first print in red, the plate was further carved with new details. They actually carved out more parts of the design to print in black over the red. The second print with black paint was superimposed on the first printing in red, so as to thereby obtain a two-color printing. In the pictures below we see the whole procedure.
- FIRST CARVE : YOU CARVE JUST SOME PARTS OF THE DESIGN
- FIRST PRINT WITH RED PAINT
FIRST PRINTS WITH THE RED PAINT
- SECOND CARVE: YOU CARVE OUT MORE PARTS OF THE DESIGN
- SECOND PRINT IN BLACK PAINT
- THE SECOND PRINT IN BLACK IS PRINTED OVER THE RED
FIRST AND SECOND PRINT OF THE SAME PLATE: THE DETAILS CARVED IN THE SECOND PRINT APPEAR IN RED