KR890012775A - 이형 압출물 공압출금형 - Google Patents
이형 압출물 공압출금형 Download PDFInfo
- Publication number
- KR890012775A KR890012775A KR1019880001109A KR880001109A KR890012775A KR 890012775 A KR890012775 A KR 890012775A KR 1019880001109 A KR1019880001109 A KR 1019880001109A KR 880001109 A KR880001109 A KR 880001109A KR 890012775 A KR890012775 A KR 890012775A
- Authority
- KR
- South Korea
- Prior art keywords
- mold
- flow path
- extrusion
- raw material
- discharged
- Prior art date
Links
- 238000001125 extrusion Methods 0.000 claims 4
- 239000002994 raw material Substances 0.000 claims 3
- 238000005452 bending Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제3도는 본 발명 공압출금형의 단면 설명도이며,
제4도는 본 발명 금형의 정면도이며,
제5도는 금형의 모형도이며.
Claims (2)
- 이형 압출몰 고압출금형에 있어서, 메인 압출기에서 토출되는 원료 유로의 통로는 그대로 유지하도록 되고, 공압출기에서 토출되는 원료 유로는 수평으로 꺾이는 부분에 턱을 두어 원료 유량의 압이 조절되도로고 되고, 수평으로 꺾인 유로의 끝유로에 45도 방향으로 꺾인 후 성형 끝부분의 약 2m/m지점에서 토출되도록 하여 공압출 되도록 하는 것을 특징으로 하는 이형 압출물 공압출금형.
- 제1항에 있어서, 수평으로 꺾인 유로와 끝유로 및 45도 방향으로 꺾인 끝부분이 형성되는 별도의 금형을 착탈하도록되는 이형 압출물 공압출금형.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019880001109A KR910000906B1 (ko) | 1988-02-06 | 1988-02-06 | 이형압출물 공압출금형 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019880001109A KR910000906B1 (ko) | 1988-02-06 | 1988-02-06 | 이형압출물 공압출금형 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890012775A true KR890012775A (ko) | 1989-09-19 |
KR910000906B1 KR910000906B1 (ko) | 1991-02-18 |
Family
ID=19271992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880001109A KR910000906B1 (ko) | 1988-02-06 | 1988-02-06 | 이형압출물 공압출금형 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910000906B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102062334B1 (ko) * | 2019-08-07 | 2020-01-03 | 류정훈 | 분리형 압출 금형장치 |
-
1988
- 1988-02-06 KR KR1019880001109A patent/KR910000906B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910000906B1 (ko) | 1991-02-18 |
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N231 | Notification of change of applicant | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20060116 Year of fee payment: 16 |
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LAPS | Lapse due to unpaid annual fee |