KR100747099B1 - 튜브의 압출금형 - Google Patents
튜브의 압출금형 Download PDFInfo
- Publication number
- KR100747099B1 KR100747099B1 KR1020060120790A KR20060120790A KR100747099B1 KR 100747099 B1 KR100747099 B1 KR 100747099B1 KR 1020060120790 A KR1020060120790 A KR 1020060120790A KR 20060120790 A KR20060120790 A KR 20060120790A KR 100747099 B1 KR100747099 B1 KR 100747099B1
- Authority
- KR
- South Korea
- Prior art keywords
- tube
- mold
- supply
- groove
- grooves
- Prior art date
Links
Images
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
- B29C48/03—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
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/286—Raw material dosing
-
- 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
- B29C48/25—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (4)
- 수평의 내부금형(1)과 외부금형(2)의 사이에 성형부(3)가 형성되어 있고, 상기 성형부(3)의 주입측 상부에는 외부금형(2)을 관통하여 이종물질이 혼합된 용융수지가 공급되는 주입구(21)가 형성된 튜브 압출금형에 있어서,상기 내부금형(1)의 외주면에는 주입구(21)를 중심으로 상호 반대방향으로 일,타측 공급홈(41,42)이 형성되고,각각의 일,타측 공급홈(41,42)의 단부측은 전,후방으로 중첩되게 형성되며,상기 중첩부에 형성되어 있는 각각의 중첩홈(411,421)은 단부로 갈수록 홈의 깊이가 낮아지게 형성됨을 특징으로 하는 원통형 튜브의 압출금형.
- 삭제
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060120790A KR100747099B1 (ko) | 2006-12-01 | 2006-12-01 | 튜브의 압출금형 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060120790A KR100747099B1 (ko) | 2006-12-01 | 2006-12-01 | 튜브의 압출금형 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100747099B1 true KR100747099B1 (ko) | 2007-08-09 |
Family
ID=38602197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060120790A KR100747099B1 (ko) | 2006-12-01 | 2006-12-01 | 튜브의 압출금형 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100747099B1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5143677A (en) * | 1987-12-31 | 1992-09-01 | American National Can Company | Co-extrusions methods |
-
2006
- 2006-12-01 KR KR1020060120790A patent/KR100747099B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5143677A (en) * | 1987-12-31 | 1992-09-01 | American National Can Company | Co-extrusions methods |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Goodship | ARBURG practical guide to injection moulding | |
CA2064759C (en) | Storage head for a blow moulding machine | |
JP2015508722A (ja) | 合成木材製造用押出ダイ、これを備える製造装置及び製造方法とこれにより製造される合成木材 | |
JP4050644B2 (ja) | インラインスクリュ式可塑化射出装置 | |
KR100747099B1 (ko) | 튜브의 압출금형 | |
KR20130002827A (ko) | 격실 튜브의 제조방법 및 그 장치와 그에 따른 격실 튜브 그리고 이를 이용한 스퀴즈 타입 격실 튜브용기의 제조방법 및 그 장치 | |
CN1723108A (zh) | 设计和制造模具的方法 | |
CN208529688U (zh) | 一种高密度聚乙烯吹膜挤出机的专用螺杆 | |
CN1427768A (zh) | 耐应力开裂和不渗水汽的软管 | |
KR101693329B1 (ko) | 이종재질의 샷시 제조용 금형 및 이를 이용한 이종재질의 샷시 제조방법 | |
CN208714440U (zh) | 一种改进型造粒机机头 | |
CN206690514U (zh) | 一种耐热聚乙烯专用挤出螺杆 | |
CN206124181U (zh) | 一种挤塑螺杆 | |
KR101570196B1 (ko) | 친환경 녹색성으로 제조된 고강성 하수관과 그 장치 및 방법 | |
CN208730290U (zh) | 便于塑化和混炼的螺杆 | |
KR101966108B1 (ko) | 종이파우더가 50% 이상 함유된 펠릿 제조용 원료의 공급장치 | |
KR20210156527A (ko) | 사출성형기용 사출스크류 | |
JP2005169646A (ja) | 射出成形方法と射出成形用スクリュ | |
CN204414515U (zh) | 一种注塑机用注塑螺杆 | |
CN207290821U (zh) | 具有分流斜槽的螺旋传动装置 | |
JP7267386B1 (ja) | 発泡成形体製造装置及び発泡成形体製造装置用スクリュ | |
CN103538208B (zh) | 开放注塑口式热流道注塑模具装置 | |
CN202491411U (zh) | 一种螺杆 | |
JP2013086455A (ja) | 射出成形機及び樹脂成形品の製造方法 | |
CN202357424U (zh) | 一种用于挤出机内的螺杆 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
A302 | Request for accelerated 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: 20120802 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20130703 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20140730 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20150804 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20160801 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20170802 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20180801 Year of fee payment: 12 |