天气预报 > 教育 > 钢笔怎么用
钢笔怎么用
更新时间: 2021-03-13 15:16:21  

1、钢笔一定要用正面书写,反面也可以写,但时间长了笔尖缝隙就会变大,写的字也就变粗,还会润墨水,所以一定要用正面书写。

2、金笔尖要用正面书写,铱金笔尖正面写久了会变粗,可以两面书写。

3、墨水宜固定牌号,换用另一种墨水时,应清洗干净再吸用。

4、皮管内要经常保持有墨水,不使空气增多,而导致出水太急或漏水。

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