二者相比，背胶型会更耐久一些。

Compared to two, some gum type would be more durable.

youdao

类：中国结、尼龙粘扣带、背胶魔术贴等。

Categories: Chinese knot, nylon tape, magic, such as gum.

youdao

PP纸自身就有背胶，因而能够直接背板；

PP paper itself with gum, which can be directly back;

youdao

PP纸自身就有背胶，因而能够直接背板；

PP paper itself with gum, which can be directly back;

youdao