KR20080103945A - 공기 순환식 냉각을 이용한 합성수지 다층관의 제조방법 및그 장치 - Google Patents
공기 순환식 냉각을 이용한 합성수지 다층관의 제조방법 및그 장치 Download PDFInfo
- Publication number
- KR20080103945A KR20080103945A KR1020080111923A KR20080111923A KR20080103945A KR 20080103945 A KR20080103945 A KR 20080103945A KR 1020080111923 A KR1020080111923 A KR 1020080111923A KR 20080111923 A KR20080111923 A KR 20080111923A KR 20080103945 A KR20080103945 A KR 20080103945A
- Authority
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- South Korea
- Prior art keywords
- pipe
- synthetic resin
- cold air
- cooling
- air
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 36
- 238000001816 cooling Methods 0.000 title claims abstract description 35
- 229920003023 plastic Polymers 0.000 title abstract 3
- 239000004033 plastic Substances 0.000 title abstract 3
- 238000004513 sizing Methods 0.000 claims abstract description 18
- 238000002347 injection Methods 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 6
- 229920003002 synthetic resin Polymers 0.000 claims description 45
- 239000000057 synthetic resin Substances 0.000 claims description 45
- 239000000088 plastic resin Substances 0.000 abstract 2
- 238000005422 blasting Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 8
- 238000001175 rotational moulding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
- B29C48/30—Extrusion nozzles or dies
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
-
- 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
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (2)
- 외부에서 형성된 3∼15℃의 냉기를 다이스(20)의 외측에서 외경사이징(30)의 내측방향으로 강제 진입시켜 냉기가 합성수지 다층관의 내벽면(130)에 부딪히도록 하여 다층관이 냉각되도록 하고, 냉각이 진행됨에 따라 상승한 온기는 제조장치(300)의 후면에 설치된 배기팬(230)에 의해 외부로 배출이 되도록 함으로써 냉기의 주입 및 배출의 공기 순환과정에 의해 합성수지 다층관이 냉각되도록 함으로써 합성수지 다층관이 제조되도록 한 것을 특징으로 하는 공기 순환식 냉각을 이용한 합성수지 다층관의 제조방법.
- 공지의 합성수지 다층관 제조장치(300)의 후면 일측으로 냉기에서 변환된 온기가 외부로의 흡입배출이 용이하도록 하기 위해 배기관(231)과 연결관(232)이 일체형으로 구성된 배기팬(230)이 구비되며, 상기 연결관(232)과 'T'형으로 구성되는 온기배출관(220)은 온기의 흡입이 용이하도록 일측 끝단부로 다수개의 온기흡입공(221)이 구성되며, 그 온기흡입공(221)이 내경사이징(50)의 내측에 위치될 수 있도록 온기배출관(220)은 다이스(20)와 내경사이징(50)의 내부를 관통하여 구성되며,상기 온기배출관(220)의 내측에는 강제 주입되는 3∼15℃의 냉기를 압출되기 시작하는 다층관의 내벽면(130)까지 이동시키기 위한 냉기주입관(210)을 삽입 구성시키되, 외부 가압에 의해 일정구간 슬라이딩이 용이하도록 하는 한편, 주입된 냉기가 다층관의 내벽면에 닿을 수 있도록 냉기주입관(210)의 측면으로 다수개의 냉 기배출공(211)이 구성된 것을 특징으로 하는 공기 순환식 냉각을 이용한 합성수지 다층관의 제조장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020080111923A KR101011877B1 (ko) | 2008-11-10 | 2008-11-10 | 공기 순환식 냉각을 이용한 합성수지 다층관의 제조장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020080111923A KR101011877B1 (ko) | 2008-11-10 | 2008-11-10 | 공기 순환식 냉각을 이용한 합성수지 다층관의 제조장치 |
Publications (2)
Publication Number | Publication Date |
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KR20080103945A true KR20080103945A (ko) | 2008-11-28 |
KR101011877B1 KR101011877B1 (ko) | 2011-02-01 |
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KR1020080111923A KR101011877B1 (ko) | 2008-11-10 | 2008-11-10 | 공기 순환식 냉각을 이용한 합성수지 다층관의 제조장치 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100927840B1 (ko) * | 2009-06-04 | 2009-11-23 | 주식회사 사이몬 | 항균력을 구비한 다층 상수도관의 제조장치 및 제조방법 그리고 그 방법에 의해 제조된 항균력을 구비한 다층 상수도관 |
CN116714211A (zh) * | 2023-06-20 | 2023-09-08 | 日丰企业(天津)有限公司 | 一种pert地暖管材成型机 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102296094B1 (ko) | 2019-12-12 | 2021-08-31 | 박순세 | 내구성이 향상된 파이프 제조장치 |
KR102296521B1 (ko) | 2021-04-21 | 2021-09-10 | 박순세 | 합성수지관 제조장치 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62140816A (ja) | 1985-12-13 | 1987-06-24 | Sekisui Chem Co Ltd | 熱可塑性樹脂管の製造方法および製造装置 |
JPH1110713A (ja) * | 1997-06-19 | 1999-01-19 | Sekisui Chem Co Ltd | 熱可塑性樹脂管の製造方法及び製造装置 |
JP2001030331A (ja) | 1999-07-16 | 2001-02-06 | Mitsubishi Plastics Ind Ltd | 多孔質パイプの製造装置 |
KR100489480B1 (ko) | 2004-06-08 | 2005-05-17 | 남효근 | 스크류형 힘살이 형성된 합성수지 다층관 및 그 압출 성형방법과 장치 |
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2008
- 2008-11-10 KR KR1020080111923A patent/KR101011877B1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100927840B1 (ko) * | 2009-06-04 | 2009-11-23 | 주식회사 사이몬 | 항균력을 구비한 다층 상수도관의 제조장치 및 제조방법 그리고 그 방법에 의해 제조된 항균력을 구비한 다층 상수도관 |
CN116714211A (zh) * | 2023-06-20 | 2023-09-08 | 日丰企业(天津)有限公司 | 一种pert地暖管材成型机 |
CN116714211B (zh) * | 2023-06-20 | 2024-04-30 | 日丰企业(天津)有限公司 | 一种pert地暖管材成型机 |
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