KR900005829B1 - 플라스틱 압출성형물의 냉각장치 - Google Patents
플라스틱 압출성형물의 냉각장치 Download PDFInfo
- Publication number
- KR900005829B1 KR900005829B1 KR1019870011313A KR870011313A KR900005829B1 KR 900005829 B1 KR900005829 B1 KR 900005829B1 KR 1019870011313 A KR1019870011313 A KR 1019870011313A KR 870011313 A KR870011313 A KR 870011313A KR 900005829 B1 KR900005829 B1 KR 900005829B1
- Authority
- KR
- South Korea
- Prior art keywords
- cooling
- air
- molding
- cooling device
- extrusion
- 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
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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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (1)
- 성형압출다이에 접속되어 성형물을 냉각시켜주는 공기유통공간(2)을 갖고 외부표면이 좌우대각선위치에 공기유입구(3)와 유출구(4)가 있으며, 내부표면에는 공기분사구(5)가 형성된 2중 관 형태의 턴넬형 공기냉각관(1)에 있어서, 상기 공기분사구(5)는 원형 또는 사각형으로 되어 있고, 그의 간격은 성형물의 이동방향인 상기 냉각관(1)이 가로방향으로 0.2 내지 10mm, 세로방향으로 0.5 내지 20mm의 일정간격을 이루면서 형성되어 있으며, 반경 또는 대각선의 길이는 0.1 내지 5mm이고, 성형물의 이등방향으로 0 내지 50도의 경사각을 가짐과 동시에 5 내지 60도의 비틀림각을 갖는 것을 특징으로 하는 플라스틱 압출성형물의 냉각장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019870011313A KR900005829B1 (ko) | 1987-10-13 | 1987-10-13 | 플라스틱 압출성형물의 냉각장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019870011313A KR900005829B1 (ko) | 1987-10-13 | 1987-10-13 | 플라스틱 압출성형물의 냉각장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890006368A KR890006368A (ko) | 1989-06-13 |
KR900005829B1 true KR900005829B1 (ko) | 1990-08-13 |
Family
ID=19265124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870011313A Expired KR900005829B1 (ko) | 1987-10-13 | 1987-10-13 | 플라스틱 압출성형물의 냉각장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900005829B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009154333A1 (en) * | 2008-06-19 | 2009-12-23 | Korea Institute Of Energy Research | A cooling system for elimination of heat of reaction at fischer-tropsch slurry bubble column reactor |
KR101132815B1 (ko) * | 2009-03-26 | 2012-04-02 | 주식회사 우레아텍 | 냉장고 열진공 성형기 냉각장치 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100825973B1 (ko) * | 2007-01-25 | 2008-04-28 | 씨 선 엠에프지 리미티드 | 라미네이터 냉각장치와 그 냉각방법 |
-
1987
- 1987-10-13 KR KR1019870011313A patent/KR900005829B1/ko not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009154333A1 (en) * | 2008-06-19 | 2009-12-23 | Korea Institute Of Energy Research | A cooling system for elimination of heat of reaction at fischer-tropsch slurry bubble column reactor |
KR101132815B1 (ko) * | 2009-03-26 | 2012-04-02 | 주식회사 우레아텍 | 냉장고 열진공 성형기 냉각장치 |
Also Published As
Publication number | Publication date |
---|---|
KR890006368A (ko) | 1989-06-13 |
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