JPS59153868U

JPS59153868U - Cushioning packaging material

Info

Publication number: JPS59153868U
Application number: JP4721583U
Authority: JP
Inventors: 古賀　照孝; 保河合
Original assignee: 鐘淵化学工業株式会社
Priority date: 1983-03-30
Filing date: 1983-03-30
Publication date: 1984-10-16
Also published as: JPH0326146Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案緩衝包装材の使用態様の１例を示す斜視
図、第２図は包装材により梱包された製品の稜落下状態
を示す断面図、第３図イ〜ヌは本考案緩衝包装材の各実
施例を示す斜視説明図、第４図乃至第６図は本考案緩衝
包装材の各寸法関係を示す説明図である。１・・・・・・被包装物、Ａ、　Ｂ、　Ｃ・・・・・・
稜線、２・・・・・・緩衝包装材、２ａ、　　２ｂ、　
　’ｌｃ・・・・・・各面、５・・・・・・溝状肉盗み
、６，９・・・・・・凹条溝、７，１０・・・・・・被
包装物接触面、８・・・・・・薄肉部。Fig. 1 is a perspective view showing an example of how the cushioning packaging material of the present invention is used, Fig. 2 is a sectional view showing a product packed with the packaging material falling from the edge, and Fig. 3 shows the cushioning material of the invention. A perspective view showing each embodiment of the packaging material, and FIGS. 4 to 6 are explanatory views showing each dimensional relationship of the cushioning packaging material of the present invention. 1... Items to be packaged, A, B, C...
Ridge line, 2... Cushioning packaging material, 2a, 2b,
'lc...Each surface, 5...Groove groove, 6,9...Concave groove, 7,10...Packaged object contact surface , 8... Thin wall portion.

Claims

[Scope of Claim for Utility Model Registration] 1. Packaging made of a thermofusible resin foam molding, having at least three sides that intersect with each other, and which partially or completely adheres to the outer surface of the packaged object during packaging. 1. A cushioning packaging material, characterized in that the cushioning packaging material is provided with a thin-walled portion having a step in the vicinity of the ridges along two ridges on at least one surface. 2. The scope of claim 1 for registration of a utility model is that the thin-walled portion having a step is a curved concave groove that is substantially parallel to two ridge lines and is continuously formed at a portion where the contact surface of the packaged object is left in the vicinity of the ridge. buffer packaging material. 3. The cushioning packaging material according to claim 1, which is a thin-walled portion having a step, or the entire portion other than the surface in contact with the packaged object near the ridge. 4. The cushioning packaging material according to claim 3 of the utility model registration claim, in which grooves are formed adjacent to the edge of the surface that contacts the packaged object near the ridge. 5. The thin wall portion with the step is in contact with the packaged object near the ridge,
The cushioning packaging material according to claim 1, which is a portion other than the contact surface of the packaged object extending diagonally from the edge of the contact surface on the surface of the packaging material. 6. When the wall thickness of the packaging material is tl, the step is provided at a portion of the packaging material that remains within t1 from the ridgeline of the packaging material contacting side, and its depth is 415 tl.
The cushioning packaging material according to any one of claims 1 to 5 of the utility model registration claims.