JP5149769B2 - 樹脂成形品の製造方法 - Google Patents
樹脂成形品の製造方法 Download PDFInfo
- Publication number
- JP5149769B2 JP5149769B2 JP2008277386A JP2008277386A JP5149769B2 JP 5149769 B2 JP5149769 B2 JP 5149769B2 JP 2008277386 A JP2008277386 A JP 2008277386A JP 2008277386 A JP2008277386 A JP 2008277386A JP 5149769 B2 JP5149769 B2 JP 5149769B2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- mortar
- bathtub
- peripheral surface
- resin 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.)
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- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
11 テーパー孔
19 すり鉢状穴
20 内周面
Claims (1)
- 穿孔工具により貫通孔が形成され、貫通孔の中心軸方向の両側に貫通孔側に行く程小径となって貫通孔に連続するテーパー孔が形成された樹脂成形品の製造方法であって、樹脂成形品の成形時において樹脂成形品の両面において対応する箇所にすり鉢状穴を形成し、成形後において、回転する穿孔工具によりすり鉢状穴の傾斜した内周面の開口側の端部よりも内側の部分に貫通孔を形成し、当該形成後において残った前記各すり鉢状穴の内周面の開口側の端部で前記テーパー孔の内周面を構成することを特徴とする樹脂成形品の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2008277386A JP5149769B2 (ja) | 2008-10-28 | 2008-10-28 | 樹脂成形品の製造方法 |
Applications Claiming Priority (1)
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JP2008277386A JP5149769B2 (ja) | 2008-10-28 | 2008-10-28 | 樹脂成形品の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010105216A JP2010105216A (ja) | 2010-05-13 |
JP5149769B2 true JP5149769B2 (ja) | 2013-02-20 |
Family
ID=42295129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2008277386A Active JP5149769B2 (ja) | 2008-10-28 | 2008-10-28 | 樹脂成形品の製造方法 |
Country Status (1)
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JP (1) | JP5149769B2 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004237717A (ja) * | 2002-12-09 | 2004-08-26 | Shin Etsu Polymer Co Ltd | 金型 |
JP2005244081A (ja) * | 2004-02-27 | 2005-09-08 | Fujikura Ltd | Fpcの取付け構造 |
JP2006142651A (ja) * | 2004-11-19 | 2006-06-08 | Mitsubishi Rayon Co Ltd | 浴槽の製造方法 |
JP2007276363A (ja) * | 2006-04-11 | 2007-10-25 | Toyo Tire & Rubber Co Ltd | 成形型 |
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2008
- 2008-10-28 JP JP2008277386A patent/JP5149769B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2010105216A (ja) | 2010-05-13 |
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