KR100552087B1 - 그라데이션 색상의 용기 제조용 다층 중공 성형기 - Google Patents
그라데이션 색상의 용기 제조용 다층 중공 성형기 Download PDFInfo
- Publication number
- KR100552087B1 KR100552087B1 KR1020050104182A KR20050104182A KR100552087B1 KR 100552087 B1 KR100552087 B1 KR 100552087B1 KR 1020050104182 A KR1020050104182 A KR 1020050104182A KR 20050104182 A KR20050104182 A KR 20050104182A KR 100552087 B1 KR100552087 B1 KR 100552087B1
- Authority
- KR
- South Korea
- Prior art keywords
- container
- blow molding
- color
- molding machine
- head
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/06—Making preforms by moulding the material
- B29B11/10—Extrusion 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/78—Measuring, controlling or regulating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Description
Claims (1)
- 제1압출구(12), 제2압출구(13) 및 제3압출구(14)가 용융 합성수지를 헤드(6)로 압출하고, 헤드(6)의 내부에서 합성수지가 튜브형태로 적층되어 형성된 패리손(29)이 금형(7)으로 압출되고, 금형(7)으로 압출된 패리손(29)에 공기를 주입하여 용기로 성형하는 다층 중공 성형기에 있어서,패리손(29)에 공기를 주입하여 제조되는 용기(28) 표면의 색상이 축방향으로 점차 옅어지거나 짙어지는 그라데이션 색상이 형성되도록 하기 위하여,패리손(29)의 최외층 합성수지의 두께(t)가 축방향으로 점차 얇아지거나 두꺼워지게끔 패리손(29)의 최외층 합성수지를 헤드(6)로 압출하는 제3압출구(14)에 컨트롤러(21)가 장착됨으로써,컨트롤러(21)가 제3압출구(14)에서 헤드(6)로 압출되는 용융합성수지의 양이 점차 많아지거나 점차 적어지게 조절하도록 구성된 것을 특징으로 하는 그라데이션 색상의 용기 제조용 다층 중공 성형기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050104182A KR100552087B1 (ko) | 2005-11-02 | 2005-11-02 | 그라데이션 색상의 용기 제조용 다층 중공 성형기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050104182A KR100552087B1 (ko) | 2005-11-02 | 2005-11-02 | 그라데이션 색상의 용기 제조용 다층 중공 성형기 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100552087B1 true KR100552087B1 (ko) | 2006-02-21 |
Family
ID=37178888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050104182A KR100552087B1 (ko) | 2005-11-02 | 2005-11-02 | 그라데이션 색상의 용기 제조용 다층 중공 성형기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100552087B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100870069B1 (ko) | 2007-02-02 | 2008-11-24 | 주식회사 신광화학 | 용기 제조용 그라데이션 조절장치 |
-
2005
- 2005-11-02 KR KR1020050104182A patent/KR100552087B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100870069B1 (ko) | 2007-02-02 | 2008-11-24 | 주식회사 신광화학 | 용기 제조용 그라데이션 조절장치 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4824618A (en) | Coextrusion blowmolding process | |
JP3982173B2 (ja) | プラスチック製容器の製造方法 | |
EP2311624B1 (en) | Synthetic-resin laminated bottle body | |
WO2012147501A1 (ja) | プリフォームの射出成形装置、射出成形方法及び合成樹脂製壜体 | |
JP5910953B2 (ja) | プリフォームの射出成形方法 | |
EP2295221A1 (en) | Method of manufacturing a laminated and molded body | |
RO120060B1 (ro) | Recipiente cu straturi multiple | |
JPS6137404A (ja) | 多層有底パリソンの射出成形方法 | |
JP4692737B2 (ja) | プリフォームの製造方法、プリフォーム、及び壜体 | |
CN107848185A (zh) | 阻挡管肩 | |
JP4096308B2 (ja) | 射出成形用ホットランナー金型 | |
KR100552087B1 (ko) | 그라데이션 색상의 용기 제조용 다층 중공 성형기 | |
US5186875A (en) | Method of manufacturing of a novel hollow multi-layer article | |
JP2005342900A (ja) | 積層成形体 | |
WO2007027303A2 (en) | Blow molding extrusion apparatus and method | |
CN101376440B (zh) | 包装软管 | |
US6764639B1 (en) | Drum-like container out of plastic and process and device for its production | |
JP5392658B2 (ja) | 積層ブロー壜体 | |
EP0573683A1 (en) | Method for the manufacture of blow-molded reinforced thermoplastic containers, and containers produced by said method | |
EP0370695A2 (en) | Extrusion dies and apparatus, methods of extrusion and extruded articles | |
JP2004098666A (ja) | パリソン成形方法及び装置並びにパリソン、パリソン加工方法 | |
KR100588776B1 (ko) | 그라데이션 효과를 갖는 용기 제조장치 | |
KR100980689B1 (ko) | 다색조 용기 | |
KR20070120386A (ko) | 다층 포장용기의 제조방법 및 이에 의해 제조된 포장용기 | |
JPH09155962A (ja) | 多層ブロー成形方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
A302 | Request for accelerated examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121114 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20131126 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20141128 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20160119 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20171220 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20181218 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20191202 Year of fee payment: 15 |