JPH02148324U - - Google Patents
Info
- Publication number
- JPH02148324U JPH02148324U JP5704089U JP5704089U JPH02148324U JP H02148324 U JPH02148324 U JP H02148324U JP 5704089 U JP5704089 U JP 5704089U JP 5704089 U JP5704089 U JP 5704089U JP H02148324 U JPH02148324 U JP H02148324U
- Authority
- JP
- Japan
- Prior art keywords
- film
- corrugated
- closed
- corrugated film
- cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims 2
Landscapes
- Laminated Bodies (AREA)
Description
第１図及び第２図は、平面状フイルム１と波板
状フイルム２を積層・ヒートシールした独立気泡
型緩衝シートの例である。第１図は、この緩衝シ
ートの平面図を示す。第２図は、この緩衝シート
のＡ−Ａ断面を示す。第３図及び第４図は、波板
状フイルム２の両面に平面状フイルム１を積層し
接着した独立気泡型緩衝シートの例である。図３
図は、この緩衝シートの平面図である。第４図は
、この緩衝シートのＡ−Ａ断面を示す。第５図及
び第６図は、複数の波板状フイルム２を積層し接
着した独立気泡型緩衝シートの例である。第５図
は、この緩衝シートの平面図である。第６図は、
この緩衝シートのＡ−Ａ断面を示す。
１……平面状フイルム、２……波板状フイルム
、３，４……平面状フイルム１と波板状フイルム
２或いは波板状フイルム２同士のヒートシール部
、５……独立気泡。
FIGS. 1 and 2 are examples of closed-cell cushioning sheets in which a flat film 1 and a corrugated film 2 are laminated and heat-sealed. FIG. 1 shows a plan view of this buffer sheet. FIG. 2 shows the AA cross section of this buffer sheet. FIGS. 3 and 4 show examples of closed-cell buffer sheets in which planar films 1 are laminated and adhered to both sides of a corrugated film 2. Figure 3
The figure is a plan view of this buffer sheet. FIG. 4 shows the AA cross section of this buffer sheet. FIGS. 5 and 6 are examples of closed-cell cushioning sheets in which a plurality of corrugated films 2 are laminated and bonded together. FIG. 5 is a plan view of this buffer sheet. Figure 6 shows
An AA cross section of this buffer sheet is shown. 1... Planar film, 2... Corrugated film, 3, 4... Heat-sealed portion between planar film 1 and corrugated film 2 or corrugated films 2, 5... Closed cell.
Claims (1)
と積層し、平面状フイルム１と波板状フイルム２
の交線部分３をヒートシールし、 (b) 上記の交線部分３と交差するように線状
にヒートシールし、独立気泡５を形成してなる独
立気泡型緩衝シート。 (2) (a) 波板状フイルム２の凹部が隣接する波
板状フイルム２の凸部と重なるように複数の波板
状フイルム２を積層し、波板状フイルム２の交線
部分３をヒートシールし、 (b) 上記の交線部分３と交差するように線状
にヒートシールし、独立気泡５を形成してなる独
立気泡型緩衝シート。[Scope of claims for utility model registration] (1) (a) Planar film 1 is converted into corrugated film 2
A flat film 1 and a corrugated film 2 are laminated.
(b) A closed-cell cushioning sheet obtained by heat-sealing the intersecting line portions 3 of (b) in a linear manner so as to intersect with the above-mentioned intersecting line portions 3 to form closed cells 5. (2) (a) A plurality of corrugated films 2 are stacked so that the concave portion of the corrugated film 2 overlaps the convex portion of the adjacent corrugated film 2, and the intersection line portion 3 of the corrugated film 2 is stacked. (b) A closed-cell cushioning sheet formed by heat-sealing in a linear manner intersecting the above-mentioned intersection line portion 3 to form closed-cell bubbles 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5704089U JPH02148324U (en) | 1989-05-19 | 1989-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5704089U JPH02148324U (en) | 1989-05-19 | 1989-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02148324U true JPH02148324U (en) | 1990-12-17 |
Family
ID=31581395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5704089U Pending JPH02148324U (en) | 1989-05-19 | 1989-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02148324U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0252732A (en) * | 1988-08-17 | 1990-02-22 | Tanakaya:Kk | Sheet material with air vesicle and manufacture thereof |
-
1989
- 1989-05-19 JP JP5704089U patent/JPH02148324U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0252732A (en) * | 1988-08-17 | 1990-02-22 | Tanakaya:Kk | Sheet material with air vesicle and manufacture thereof |
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