JPWO2017069011A1 - パリソンガイド - Google Patents
パリソンガイド Download PDFInfo
- Publication number
- JPWO2017069011A1 JPWO2017069011A1 JP2017546503A JP2017546503A JPWO2017069011A1 JP WO2017069011 A1 JPWO2017069011 A1 JP WO2017069011A1 JP 2017546503 A JP2017546503 A JP 2017546503A JP 2017546503 A JP2017546503 A JP 2017546503A JP WO2017069011 A1 JPWO2017069011 A1 JP WO2017069011A1
- Authority
- JP
- Japan
- Prior art keywords
- parison
- guide
- edge
- contact surface
- width direction
- 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.)
- Granted
Links
- 238000001125 extrusion Methods 0.000 claims abstract description 23
- 229910052745 lead Inorganic materials 0.000 description 11
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 7
- 230000032258 transport Effects 0.000 description 7
- 230000037303 wrinkles Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4242—Means for deforming the parison prior to the blowing operation
-
- 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/0063—Cutting longitudinally
-
- 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/0081—Shaping techniques involving a cutting or machining operation before shaping
-
- 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
- B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
-
- 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
- B29C48/03—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
- B29C48/07—Flat, e.g. panels
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular 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
- 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
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
- B29C49/04108—Extrusion blow-moulding extruding several parisons parallel to each other at the same time
-
- 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
- B29C49/4205—Handling means, e.g. transfer, loading or discharging means
- B29C49/42093—Transporting apparatus, e.g. slides, wheels or conveyors
- B29C49/42105—Transporting apparatus, e.g. slides, wheels or conveyors for discontinuous or batch transport
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/02—Combined thermoforming and manufacture of the preform
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Description
17 当接面
19 冷却流路
2 押出装置
21 コア
22 ダイ
P パリソン
Pa 一縁部
Pb 他縁部
Claims (3)
- 押出装置から吐出される平断面円弧状のパリソンをガイドするパリソンガイドであって、
前記押出装置の吐出側の端部に取り付けられており、
前記パリソンの縁部に当接し、前記パリソンを平坦状に均すようにガイドする当接面を備えていることを特徴とするパリソンガイド。 - 前記当接面は、曲面を含んで構成されており、
前記当接面の平断面の曲率は、吐出方向に向けて次第に小さくなるように構成されていることを特徴とする請求項1に記載のパリソンガイド。 - 前記当接面の前記押出装置側の端部の平断面の曲率は、吐出直後の前記パリソンの形状に対応するように構成されていることを特徴とする請求項2に記載のパリソンガイド。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015209153 | 2015-10-23 | ||
JP2015209153 | 2015-10-23 | ||
PCT/JP2016/080023 WO2017069011A1 (ja) | 2015-10-23 | 2016-10-07 | パリソンガイド |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6353609B2 JP6353609B2 (ja) | 2018-07-04 |
JPWO2017069011A1 true JPWO2017069011A1 (ja) | 2018-07-19 |
Family
ID=58557518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017546503A Active JP6353609B2 (ja) | 2015-10-23 | 2016-10-07 | パリソンガイド |
Country Status (4)
Country | Link |
---|---|
US (1) | US10406739B2 (ja) |
JP (1) | JP6353609B2 (ja) |
CN (1) | CN108136654B (ja) |
WO (1) | WO2017069011A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6830373B2 (ja) * | 2017-02-17 | 2021-02-17 | 株式会社日本製鋼所 | パリソン分離装置、中空成形機及び中空成形品の製造方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61261021A (ja) * | 1985-05-15 | 1986-11-19 | Kyoraku Co Ltd | 中空成形方法 |
JPH06218792A (ja) * | 1993-01-21 | 1994-08-09 | Japan Steel Works Ltd:The | プラスチックシートの製造方法及び装置 |
JP4295213B2 (ja) * | 2002-07-12 | 2009-07-15 | バーゼル・ポリオレフィン・ゲーエムベーハー | 切開パリソンの誘導 |
JP2010505649A (ja) * | 2006-10-05 | 2010-02-25 | イナジー・オートモーティブ・システムズ・リサーチ・(ソシエテ・アノニム) | パリソンからプラスチック中空体を製造するための方法およびパリソン押出し用ダイ |
JP2012240362A (ja) * | 2011-05-23 | 2012-12-10 | Japan Steel Works Ltd:The | クロスヘッド |
JP2012240361A (ja) * | 2011-05-23 | 2012-12-10 | Japan Steel Works Ltd:The | クロスヘッド |
JP2012240293A (ja) * | 2011-05-19 | 2012-12-10 | Yachiyo Industry Co Ltd | パリソンのガイド装置 |
JP2015080869A (ja) * | 2013-10-22 | 2015-04-27 | 株式会社Fts | パリソン搬送装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2562135A (en) * | 1949-07-25 | 1951-07-24 | Baldwin Rubber Co | Extruding apparatus |
US3909176A (en) * | 1971-12-17 | 1975-09-30 | Pirelli | Device for the manufacture of bands reinforced with longitudinal wires |
US3851033A (en) * | 1971-12-17 | 1974-11-26 | Pirelli | Method of forming reinforced flat sheet by extrusion of a tube,slitting and opening tube to a flat shape while supporting same |
GB1408039A (en) * | 1972-09-26 | 1975-10-15 | Takiron Co | Process and apparatus for continuously producing a sheet of a thermoplastic synthetic resin |
BE1013290A3 (fr) * | 2000-02-18 | 2001-11-06 | Solvay | Procede de fabrication de reservoir a carburant en matiere plastique. |
-
2016
- 2016-10-07 WO PCT/JP2016/080023 patent/WO2017069011A1/ja active Application Filing
- 2016-10-07 US US15/770,216 patent/US10406739B2/en active Active
- 2016-10-07 CN CN201680061114.4A patent/CN108136654B/zh active Active
- 2016-10-07 JP JP2017546503A patent/JP6353609B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61261021A (ja) * | 1985-05-15 | 1986-11-19 | Kyoraku Co Ltd | 中空成形方法 |
JPH06218792A (ja) * | 1993-01-21 | 1994-08-09 | Japan Steel Works Ltd:The | プラスチックシートの製造方法及び装置 |
JP4295213B2 (ja) * | 2002-07-12 | 2009-07-15 | バーゼル・ポリオレフィン・ゲーエムベーハー | 切開パリソンの誘導 |
JP2010505649A (ja) * | 2006-10-05 | 2010-02-25 | イナジー・オートモーティブ・システムズ・リサーチ・(ソシエテ・アノニム) | パリソンからプラスチック中空体を製造するための方法およびパリソン押出し用ダイ |
JP2012240293A (ja) * | 2011-05-19 | 2012-12-10 | Yachiyo Industry Co Ltd | パリソンのガイド装置 |
JP2012240362A (ja) * | 2011-05-23 | 2012-12-10 | Japan Steel Works Ltd:The | クロスヘッド |
JP2012240361A (ja) * | 2011-05-23 | 2012-12-10 | Japan Steel Works Ltd:The | クロスヘッド |
JP2015080869A (ja) * | 2013-10-22 | 2015-04-27 | 株式会社Fts | パリソン搬送装置 |
Also Published As
Publication number | Publication date |
---|---|
US10406739B2 (en) | 2019-09-10 |
US20180319069A1 (en) | 2018-11-08 |
CN108136654A (zh) | 2018-06-08 |
WO2017069011A1 (ja) | 2017-04-27 |
JP6353609B2 (ja) | 2018-07-04 |
CN108136654B (zh) | 2020-10-30 |
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