JP4462920B2 - 紙シート成形体の製造方法 - Google Patents
紙シート成形体の製造方法 Download PDFInfo
- Publication number
- JP4462920B2 JP4462920B2 JP2003432894A JP2003432894A JP4462920B2 JP 4462920 B2 JP4462920 B2 JP 4462920B2 JP 2003432894 A JP2003432894 A JP 2003432894A JP 2003432894 A JP2003432894 A JP 2003432894A JP 4462920 B2 JP4462920 B2 JP 4462920B2
- Authority
- JP
- Japan
- Prior art keywords
- molded body
- paper sheet
- side plates
- baffle plate
- sheet molded
- 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.)
- Expired - Fee Related
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- Cartons (AREA)
- Making Paper Articles (AREA)
- Packaging Frangible Articles (AREA)
Description
2 底壁
3 側板
4 側壁部
5 フランジ部
6 雌型
7 雄型
8 邪魔板
9 凸部
10 ばね
13 抜止片
50 照明器具
51 トレー
52 敷板
53 貫穴
Claims (1)
- 底壁の周囲に3枚以上の側板を放射状に連設し、これらの側板を一部が重なるように底壁から起立させ、プレス成形により保形した紙シート成形体の製造方法において、紙シートをプレスする雄型と雌型の間に邪魔板を設け、この邪魔板を雌型から浮き上がるように弾性体で保持し、邪魔板の凸部に側板を当接させて、側板の起立順序を制御することを特徴とする紙シート成形体の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003432894A JP4462920B2 (ja) | 2003-12-26 | 2003-12-26 | 紙シート成形体の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003432894A JP4462920B2 (ja) | 2003-12-26 | 2003-12-26 | 紙シート成形体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005187029A JP2005187029A (ja) | 2005-07-14 |
JP4462920B2 true JP4462920B2 (ja) | 2010-05-12 |
Family
ID=34790461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003432894A Expired - Fee Related JP4462920B2 (ja) | 2003-12-26 | 2003-12-26 | 紙シート成形体の製造方法 |
Country Status (1)
Country | Link |
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JP (1) | JP4462920B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4727362B2 (ja) * | 2005-09-21 | 2011-07-20 | レンゴー株式会社 | 梱包用固定材及びパッド |
CN109733000B (zh) * | 2019-03-06 | 2023-11-10 | 浙江国豪机械有限公司 | 一种纸盖窝边模具 |
-
2003
- 2003-12-26 JP JP2003432894A patent/JP4462920B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2005187029A (ja) | 2005-07-14 |
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