JPH0550386B2 - - Google Patents
Info
- Publication number
- JPH0550386B2 JPH0550386B2 JP60113255A JP11325585A JPH0550386B2 JP H0550386 B2 JPH0550386 B2 JP H0550386B2 JP 60113255 A JP60113255 A JP 60113255A JP 11325585 A JP11325585 A JP 11325585A JP H0550386 B2 JPH0550386 B2 JP H0550386B2
- Authority
- JP
- Japan
- Prior art keywords
- leg
- mold
- rubber
- molded product
- recess
- 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 - Lifetime
Links
- 229920001971 elastomer Polymers 0.000 claims description 46
- 239000005060 rubber Substances 0.000 claims description 46
- 229920005989 resin Polymers 0.000 claims description 20
- 239000011347 resin Substances 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 15
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 7
- 229910052731 fluorine Inorganic materials 0.000 claims description 7
- 239000011737 fluorine Substances 0.000 claims description 7
- 238000004073 vulcanization Methods 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 3
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 13
- 239000003814 drug Substances 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229920005549 butyl rubber Polymers 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- JGZXFYJBOHKPTL-UHFFFAOYSA-N C=C.C=C.F.F.F.Cl Chemical group C=C.C=C.F.F.F.Cl JGZXFYJBOHKPTL-UHFFFAOYSA-N 0.000 description 1
- 229930186147 Cephalosporin Natural products 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 208000012266 Needlestick injury Diseases 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 229940124587 cephalosporin Drugs 0.000 description 1
- 150000001780 cephalosporins Chemical class 0.000 description 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 229920005555 halobutyl Polymers 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229920003049 isoprene rubber Polymers 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229940127557 pharmaceutical product Drugs 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60113255A JPS61272134A (ja) | 1985-05-28 | 1985-05-28 | バイアル用ゴム栓の製造法 |
| DE8686304001T DE3674949D1 (de) | 1985-05-28 | 1986-05-27 | Harzlaminierter kunststoffstopfen und dessen herstellung. |
| EP86304001A EP0204486B1 (en) | 1985-05-28 | 1986-05-27 | Resin-laminated rubber plugs and manufacture thereof |
| US07/074,987 US5078941A (en) | 1985-05-28 | 1987-07-17 | Process for the production of a resin-laminated rubber closure for a medical vial |
| US07/185,363 US4915243A (en) | 1985-05-28 | 1988-04-19 | Resin-laminated rubber closure for a medical vial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60113255A JPS61272134A (ja) | 1985-05-28 | 1985-05-28 | バイアル用ゴム栓の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61272134A JPS61272134A (ja) | 1986-12-02 |
| JPH0550386B2 true JPH0550386B2 (da) | 1993-07-28 |
Family
ID=14607511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60113255A Granted JPS61272134A (ja) | 1985-05-28 | 1985-05-28 | バイアル用ゴム栓の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61272134A (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001190667A (ja) * | 2000-01-11 | 2001-07-17 | Nipro Corp | 注射器用ガスケットおよびその製造方法 |
| JP2004216753A (ja) * | 2003-01-16 | 2004-08-05 | Sumitomo Rubber Ind Ltd | 医薬用ゴム栓の製造方法 |
| KR102163593B1 (ko) * | 2020-07-08 | 2020-10-12 | 삼성의료고무주식회사 | 상부와 하부가 불소수지 필름으로 코팅된 고무전의 제조방법 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4517831Y1 (da) * | 1966-03-10 | 1970-07-21 | ||
| JPS4921346U (da) * | 1972-05-23 | 1974-02-22 | ||
| JPS5747637A (en) * | 1980-09-06 | 1982-03-18 | Daikyo Gomme Seikou:Kk | Manufacture of laminate rubber stopper |
-
1985
- 1985-05-28 JP JP60113255A patent/JPS61272134A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4517831Y1 (da) * | 1966-03-10 | 1970-07-21 | ||
| JPS4921346U (da) * | 1972-05-23 | 1974-02-22 | ||
| JPS5747637A (en) * | 1980-09-06 | 1982-03-18 | Daikyo Gomme Seikou:Kk | Manufacture of laminate rubber stopper |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61272134A (ja) | 1986-12-02 |
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| JPH0340297Y2 (da) | ||
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |