KR100385492B1 - 파이프 연결 소켓 제조 방법 - Google Patents
파이프 연결 소켓 제조 방법 Download PDFInfo
- Publication number
- KR100385492B1 KR100385492B1 KR10-2000-0046416A KR20000046416A KR100385492B1 KR 100385492 B1 KR100385492 B1 KR 100385492B1 KR 20000046416 A KR20000046416 A KR 20000046416A KR 100385492 B1 KR100385492 B1 KR 100385492B1
- Authority
- KR
- South Korea
- Prior art keywords
- sheet
- inner mold
- manufacturing
- pipe connection
- mold
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000010791 quenching Methods 0.000 claims abstract description 7
- 239000000498 cooling water Substances 0.000 claims abstract description 5
- 238000004804 winding Methods 0.000 claims abstract description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 description 33
- 229920000573 polyethylene Polymers 0.000 description 33
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 238000000748 compression moulding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 239000002994 raw material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/91—Heating, e.g. for cross linking
- B29C48/9105—Heating, e.g. for cross linking of hollow articles
-
- 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
- B29C48/9115—Cooling of hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (2)
- 압출기(10)를 이용하여 일정한 온도로 가열된 PE 시트(20)를 압출 제조하는 단계와,상기 압출기(10)로부터 압출되는 PE 시트(20)를 롤러(30)에 장착된 내측 금형(40)에 일정한 두께를 형성할 때까지 감는 단계와,일정한 두께를 형성하는 PE 시트(20)가 감겨 있는 내측 금형(40)을 외측 금형(41)과 결합시켜 상기 PE 시트(20)를 압축함으로써 파이프 연결 소켓(21)을 성형하는 단계와,냉각기에 의해 냉각된 냉각수를 상기 내측 금형(40)과 외측 금형(41)의 내부로 각각 공급하여 압축 성형 완료된 상기 파이프 연결 소켓(21)을 급랭시키는 단계, 및상기 내측 금형(40)과 외측 금형(41)을 탈거시키는 단계로 이루어지는 것을 특징으로 하는 파이프 연결 소켓 제조 방법.
- 제 1 항에 있어서, 상기 내측 금형(40)은 상기 PE 시트(20)가 특정 횟수만큼 감길 때까지 가열기에 의해 가열된 열전도 유체가 상기 내측 금형(40)의 내부로 공급되어 가열되는 것을 특징으로 하는 파이프 연결 소켓 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0046416A KR100385492B1 (ko) | 2000-08-10 | 2000-08-10 | 파이프 연결 소켓 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0046416A KR100385492B1 (ko) | 2000-08-10 | 2000-08-10 | 파이프 연결 소켓 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020013058A KR20020013058A (ko) | 2002-02-20 |
KR100385492B1 true KR100385492B1 (ko) | 2003-05-27 |
Family
ID=19682685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0046416A KR100385492B1 (ko) | 2000-08-10 | 2000-08-10 | 파이프 연결 소켓 제조 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100385492B1 (ko) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR860001146Y1 (ko) * | 1984-07-28 | 1986-06-14 | 이주형 | 합성수지제 접속관의 제조장치 |
WO1992019438A1 (en) * | 1991-04-30 | 1992-11-12 | Oy Kwh Pipe Ab | A method for manufacturing a joint pipe |
KR950008468A (ko) * | 1993-09-02 | 1995-04-17 | 프리돌린 클라우스너·롤란드 보러 | 방향족 카복실산 유도체 |
KR19990046131A (ko) * | 1999-03-27 | 1999-06-25 | 김선홍 | 삼중관소켓과그제조장치 |
KR200178703Y1 (ko) * | 1999-10-12 | 2000-04-15 | 김선홍 | 삼중관 소켓 제조장치 |
KR20000060637A (ko) * | 1999-03-18 | 2000-10-16 | 김선홍 | 삼중관 소켓과 그 제조장치 및 방법 |
KR100290302B1 (ko) * | 1998-12-12 | 2001-05-15 | 김선홍 | 삼중관과삼중관제조장치및그방법 |
-
2000
- 2000-08-10 KR KR10-2000-0046416A patent/KR100385492B1/ko active IP Right Grant
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR860001146Y1 (ko) * | 1984-07-28 | 1986-06-14 | 이주형 | 합성수지제 접속관의 제조장치 |
WO1992019438A1 (en) * | 1991-04-30 | 1992-11-12 | Oy Kwh Pipe Ab | A method for manufacturing a joint pipe |
KR950008468A (ko) * | 1993-09-02 | 1995-04-17 | 프리돌린 클라우스너·롤란드 보러 | 방향족 카복실산 유도체 |
KR100290302B1 (ko) * | 1998-12-12 | 2001-05-15 | 김선홍 | 삼중관과삼중관제조장치및그방법 |
KR20000060637A (ko) * | 1999-03-18 | 2000-10-16 | 김선홍 | 삼중관 소켓과 그 제조장치 및 방법 |
KR19990046131A (ko) * | 1999-03-27 | 1999-06-25 | 김선홍 | 삼중관소켓과그제조장치 |
KR200178703Y1 (ko) * | 1999-10-12 | 2000-04-15 | 김선홍 | 삼중관 소켓 제조장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20020013058A (ko) | 2002-02-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2806956B1 (fr) | Procede et ligne de fabrication en continu de tubes en matiere plastique avec etirage bi-axial, et tube en matiere plastique obtenu | |
KR960020839A (ko) | 면파스너 제조 방법 및 장치 | |
AR031535A1 (es) | Metodo para la produccion de pellets expandidos y pellet expandido obtenido con dicho metodo | |
KR100385492B1 (ko) | 파이프 연결 소켓 제조 방법 | |
JP3916728B2 (ja) | 二次電池用パッキンの製造法 | |
EP0807011A1 (en) | Method and apparatus for cooling hollow molded product | |
CA2237032A1 (en) | Process for producing the drawn molded article of a fluoroplastic | |
KR100614687B1 (ko) | 내 마찰층을 갖는 다공관 제조장치 | |
KR20090098385A (ko) | 다이스 및 그 다이스를 갖는 피브이씨 주름관 압출기 | |
KR100499535B1 (ko) | 고강도 합성수지관 및 그 성형방법 | |
CN205588599U (zh) | 低成本导光板的生产设备 | |
KR100429014B1 (ko) | 다수의 내관을 갖는 합성수지제 튜브의 제조장치 및 그합성수지제 튜브 | |
KR960004669B1 (ko) | 합성수지관 및 그 제조장치와 제조방법 | |
KR200311881Y1 (ko) | 고강도 합성수지관 | |
CN212860375U (zh) | 一种保温板成型机辅助冷却装置 | |
CN212554988U (zh) | 一种pe管材挤压成型机 | |
CN216832331U (zh) | 一种胶条结构 | |
CN221892520U (en) | Plastic pipe processing and forming equipment | |
CN219188371U (zh) | 一种用于整体式弹性扶正器的模压模具 | |
JP3723188B2 (ja) | 暖房用マットにおける温水流通用チューブ構造 | |
CN218191773U (zh) | 一种铝型材挤出机 | |
JP4896753B2 (ja) | 伝動ベルトの製造方法 | |
JP2003011203A (ja) | 合成樹脂製チューブの製造装置およびその合成樹脂製チューブ | |
JP2002122272A (ja) | 二重コルゲート管及びその製造装置 | |
KR101096096B1 (ko) | 전기 및 통신선로용 합성수지제 튜브 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130415 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20140508 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20150514 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20160513 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20180514 Year of fee payment: 16 |
|
FPAY | Annual fee payment |
Payment date: 20190403 Year of fee payment: 17 |