| 摘要 |
A packaging paper box with an angled paper and a method for manufacturing the same are provided to produce a large box proper for packaging a large product simply without using a large manufacturing device. A packaging paper box is made by cutting a corrugated cardboard and includes: a bottom surface, arranged under a product to be packaged; an angled side member(120), shaped by cutting and bending a right-angled paper, and having four angled side walls, as well as arranged on the bottom surface; two outside walls, extended from the bottom surface to both sides, and then curved so as to be in contact with more than at least two of the angled side walls and so build up a dual wall structure; and a cover plate(140), more extended from the both outside walls to both sides, and then curved so as to build up a cover.
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