JPS63190052U - - Google Patents
Info
- Publication number
- JPS63190052U JPS63190052U JP7821887U JP7821887U JPS63190052U JP S63190052 U JPS63190052 U JP S63190052U JP 7821887 U JP7821887 U JP 7821887U JP 7821887 U JP7821887 U JP 7821887U JP S63190052 U JPS63190052 U JP S63190052U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- sheet
- sealable layer
- perforation
- side edges
- 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 1
Landscapes
- Bag Frames (AREA)
Description
第１図は本考案の正面図、第２図は同分解説明
斜視図である。
１……二連自立性袋、２……胴部材、３……底
部材、４……側縁部、５……中央部、６……下側
縁部、８……ガセツト部、９，１０……ミシン目
。
FIG. 1 is a front view of the present invention, and FIG. 2 is an exploded perspective view of the same. DESCRIPTION OF SYMBOLS 1... Double self-supporting bag, 2... Body member, 3... Bottom member, 4... Side edge, 5... Center part, 6... Lower edge, 8... Gusset part, 9, 10...Perforation.
Claims (1)
ト状胴部材の間に、逆Ｕ字形に二つ折りした外面
にヒートシール性、内面に非ヒートシール性の層
を備えたシート状底部材を、その下端を揃えて挟
み込み、それらの両側縁部、それに平行した中央
部及び下側縁部をヒートシールして形成した二連
自立性袋において、前記中央部のヒートシール部
分に縦方向の分割用ミシン目を入れ、該ミシン目
の前記シート状底部材を挟着したガセツト部のミ
シン目ピツチを他の上方部分のミシン目ピツチよ
りも粗くしたことを特徴とするミシン目入り二連
自立性袋。 A sheet-like bottom member, which is folded in half in an inverted U shape and has a heat-sealable layer on the outer surface and a non-heat-sealable layer on the inner surface, is placed between two sheet-like body members with a heat-sealable layer on the inside. , a double self-supporting bag formed by aligning the lower ends and heat-sealing the both side edges, the central portion and the lower edge parallel to the two side edges, and dividing the vertically into the heat-sealed portion of the central portion. double self-supporting structure with perforations, characterized in that the perforation pitch of the gusset portion sandwiching the sheet-like bottom member at the perforation is made coarser than the perforation pitch of the other upper portion; bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7821887U JPS63190052U (en) | 1987-05-26 | 1987-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7821887U JPS63190052U (en) | 1987-05-26 | 1987-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63190052U true JPS63190052U (en) | 1988-12-07 |
Family
ID=30926957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7821887U Pending JPS63190052U (en) | 1987-05-26 | 1987-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63190052U (en) |
-
1987
- 1987-05-26 JP JP7821887U patent/JPS63190052U/ja active Pending