JPH022110U - - Google Patents
Info
- Publication number
- JPH022110U JPH022110U JP7931388U JP7931388U JPH022110U JP H022110 U JPH022110 U JP H022110U JP 7931388 U JP7931388 U JP 7931388U JP 7931388 U JP7931388 U JP 7931388U JP H022110 U JPH022110 U JP H022110U
- Authority
- JP
- Japan
- Prior art keywords
- resin molding
- molds
- communicates
- breathable member
- utility
- 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
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案の一実施例を示す樹脂成形型の
断面図、第２図及び第３図はキヤビテイにおける
空気孔の開口位置の変形例をそれぞれ示す断面図
、第４図は従来の成形型におけるバリ用の樹脂溜
りを示す要部断面図である。
１……上型、２……下型、３……キヤビテイ、
４……樹脂注入口、５……空気孔、６，５０，５
１……通気性部材。
Fig. 1 is a sectional view of a resin molding die showing an embodiment of the present invention, Figs. 2 and 3 are sectional views showing modified examples of the opening positions of air holes in the cavity, and Fig. 4 is a sectional view of a conventional molding die. FIG. 2 is a cross-sectional view of a main part showing a resin reservoir for burrs in a mold. 1... Upper mold, 2... Lower mold, 3... Cavity,
4...Resin injection port, 5...Air hole, 6,50,5
1...Breathable member.
Claims (1)
通する空気孔に、通気性部材を挿通したことを特
徴とする樹脂成形型。 A resin molding mold characterized in that a breathable member is inserted into an air hole that communicates a cavity formed by a plurality of molds with outside air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7931388U JPH022110U (en) | 1988-06-15 | 1988-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7931388U JPH022110U (en) | 1988-06-15 | 1988-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH022110U true JPH022110U (en) | 1990-01-09 |
Family
ID=31304198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7931388U Pending JPH022110U (en) | 1988-06-15 | 1988-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH022110U (en) |
-
1988
- 1988-06-15 JP JP7931388U patent/JPH022110U/ja active Pending