51问答网 > 口香糖的包装纸为什么有锯齿的形状？

口香糖的包装纸为什么有锯齿的形状？

2025-04-01 06:33:12
推荐回答（2个）
回答1：

如何使切报纸的机器可以用的更久呢？

把报纸切成锯齿形确实比切割成直线，更能持久的维持切割机的效率及耐久性。

起初，人们也只不过是切割在报纸和口香糖纸时才这样做。把口香糖纸切成锯齿形，这样处理的话不用担心手受伤害，切出来的纸在外观上也不单调，也很容易利于以后用手剥口香糖。

而最后结论是，这么做最重要的理由是为了减少切纸张机器的磨损率。

额，其实我也表示怀疑

回答2：

好看吧

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