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如何用石膏粉制作粉笔你知道吗?

来源:https://www.jnfhjc.com 日期:2020-04-29 发布人:admin

  在西方,巨型粉笔(也被称为人行道粉笔)是民间艺人在街头表演中常用的粉笔。这里我们介绍一种制作硬而不脆的快干粉笔的方法。你可以根据这个公式制作不同大小和颜色的粉笔。所需材料:蛋彩画颜料、巴黎粉石膏、保鲜膜芯管、蜡纸、封口带、塑料袋、剪刀。

  In the west, giant chalk (also known as Sidewalk Chalk) is commonly used by folk artists in street performances. Here we introduce a method of making hard but not brittle quick dry chalk. You can make different sizes and colors of chalk according to this formula. Materials needed: tempera paint, Paris powder plaster, fresh film core tube, wax paper, sealing tape, plastic bag, scissors.
济南石膏粉
  1. 将保鲜纸切成12-13厘米的小块,用蜡纸包起来,一端用胶带封好,另一端放好。2. 重复几个密封纸芯模具。3.现在粉笔比例和颜色混合:将2到3汤匙蛋彩画和1/2杯水混合,加入3/4杯巴黎石膏,用勺子充分混合。然后,将混合物倒入塑料袋中,在塑料袋底部开一个口,将颜料挤进一个有封底的纸筒中。4. 等待粉笔干燥,在室温下至少12小时。完全干燥后,从粉笔上取下管子。这样就做完了。
  1. Cut the paper into 12-13cm small pieces, wrap them with wax paper, seal one end with tape, and put the other end. 2. Repeat several sealing paper core molds. 3. Now mix the chalk proportion and color: Mix 2 to 3 tablespoons of tempera with 1 / 2 cup of water, add 3 / 4 cup of Paris plaster, and mix well with a spoon. Then, pour the mixture into the plastic bag, make an opening at the bottom of the bag, and squeeze the pigment into a paper cylinder with a back cover. 4. Wait for the chalk to dry at room temperature for at least 12 hours. When completely dry, remove the tube from the chalk. This is done.
  以上是济南石膏粉制造商为大家介绍的相关内容,想要了解更多内容,欢迎访问网站:https://www.jnfhjc.com
  The above content is introduced by Jinan gypsum powder manufacturer. For more information, please visit https://www.jnfhjc.com