JPH11941A5 - - Google Patents
Info
- Publication number
- JPH11941A5 JPH11941A5 JP1997156990A JP15699097A JPH11941A5 JP H11941 A5 JPH11941 A5 JP H11941A5 JP 1997156990 A JP1997156990 A JP 1997156990A JP 15699097 A JP15699097 A JP 15699097A JP H11941 A5 JPH11941 A5 JP H11941A5
- Authority
- JP
- Japan
- Prior art keywords
- movable mold
- core member
- pressing
- mold
- molded body
- 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.)
- Granted
Links
Description
【００４１】
この際、圧油供給源から供給された圧油がピストンロッド２８Ａを突出させて、コア部材２４を押圧する圧力が、可動金型１３が固定金型１１側に下降して、溶融樹脂をプレスする際のプレス圧力よりも小さく設定されているので、プレス圧力によって、可動金型１３の下降に追随して、コア部材２４が後退することができるので、溶融樹脂をプレスするとともに、所定の部位にメッシュ形状の小径の複数の孔部を形成することができる。[0041]
At this time, the pressure oil supplied from the pressure oil supply source causes the piston rod 28A to protrude, and the pressure pressing the core member 24 is set to be smaller than the pressing pressure when the movable mold 13 descends toward the fixed mold 11 to press the molten resin.Therefore, the pressing pressure allows the core member 24 to retreat in response to the descent of the movable mold 13, thereby pressing the molten resin and forming multiple mesh-shaped small-diameter holes in specified locations.
【００４２】
その後、可動金型１３を固定金型１１に対して完全に閉止することによって、プレス成形が完了する。
プレス成形の完了後に、プラテンを上昇させて可動金型１３を最初の待機位置まで上昇させることにより、両金型を離間させて、樹脂成形体４０を取り出す。[0042]
Thereafter, the movable mold 13 is completely closed relative to the fixed mold 11 , thereby completing the press molding.
After the press molding is completed, the platen is raised to raise the movable mold 13 to the initial standby position, thereby separating the two molds and removing the resin molded body 40 .
【００４８】
このような構成を有する樹脂成形体の製造装置を用いて樹脂成形体を得る方法についても、コア部材１４を可動金型１３側に突出させて、コア部材２４の上端２４ｄに形成された小径柱状部材２２ '、２２'を可動金型１３の下面に当接させた後、固定金型１１と可動金型１３の間に形成される空隙１９に溶融樹脂を供給する以外は、前述した第１の実施例と同様であるので、その説明は省略する。[0048]
The method for obtaining a resin molded body using the resin molded body manufacturing apparatus having such a configuration is also the same as that of the first embodiment described above, except that the core member 14 is protruded toward the movable mold 13, the small-diameter columnar members 22 ' , 22' formed on the upper end 24d of the core member 24 are brought into contact with the lower surface of the movable mold 13, and then molten resin is supplied into the gap 19 formed between the fixed mold 11 and the movable mold 13, and therefore a description thereof will be omitted.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15699097A JP3839135B2 (en) | 1997-06-13 | 1997-06-13 | Resin molded body, method for manufacturing the same, and manufacturing apparatus therefor |
| PCT/JP1998/002527 WO1998056556A1 (en) | 1997-06-13 | 1998-06-08 | Resin molding, process for manufacturing the same, and manufacturing apparatus therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15699097A JP3839135B2 (en) | 1997-06-13 | 1997-06-13 | Resin molded body, method for manufacturing the same, and manufacturing apparatus therefor |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH11941A JPH11941A (en) | 1999-01-06 |
| JPH11941A5 true JPH11941A5 (en) | 2004-09-02 |
| JP3839135B2 JP3839135B2 (en) | 2006-11-01 |
Family
ID=15639771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15699097A Expired - Fee Related JP3839135B2 (en) | 1997-06-13 | 1997-06-13 | Resin molded body, method for manufacturing the same, and manufacturing apparatus therefor |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3839135B2 (en) |
| WO (1) | WO1998056556A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10129224C1 (en) * | 2001-06-19 | 2003-01-16 | Daimler Chrysler Ag | Method for producing a semifinished product and device |
| CN1925962B (en) * | 2004-03-01 | 2010-10-27 | 艾萨帕克控股公司 | multi-layer material |
| JP7346318B2 (en) * | 2020-01-31 | 2023-09-19 | 株式会社ダイヤメット | Insert sintered parts and their manufacturing method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3193772B2 (en) * | 1992-07-01 | 2001-07-30 | 住友化学工業株式会社 | Composite exterior parts for audio equipment |
| JP2995643B2 (en) * | 1992-08-21 | 1999-12-27 | 東海化成工業株式会社 | Automotive instrument panel and method of manufacturing the same |
| JPH07266354A (en) * | 1994-03-30 | 1995-10-17 | Idemitsu Petrochem Co Ltd | Molding of press molded product having throughhole |
| JP3465380B2 (en) * | 1994-11-15 | 2003-11-10 | アラコ株式会社 | Vehicle door trim and apparatus for manufacturing the same |
| JP3637615B2 (en) * | 1994-12-08 | 2005-04-13 | トヨタ紡織株式会社 | Surface material provided with speaker grill and manufacturing apparatus thereof |
-
1997
- 1997-06-13 JP JP15699097A patent/JP3839135B2/en not_active Expired - Fee Related
-
1998
- 1998-06-08 WO PCT/JP1998/002527 patent/WO1998056556A1/en not_active Ceased
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