JP2006168235A - 熱可塑性樹脂材料の水中造粒方法および熱可塑性樹脂水中造粒用ダイス - Google Patents
熱可塑性樹脂材料の水中造粒方法および熱可塑性樹脂水中造粒用ダイス Download PDFInfo
- Publication number
- JP2006168235A JP2006168235A JP2004365314A JP2004365314A JP2006168235A JP 2006168235 A JP2006168235 A JP 2006168235A JP 2004365314 A JP2004365314 A JP 2004365314A JP 2004365314 A JP2004365314 A JP 2004365314A JP 2006168235 A JP2006168235 A JP 2006168235A
- Authority
- JP
- Japan
- Prior art keywords
- die
- thermoplastic resin
- steam
- circulation box
- nozzle
- 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
Images
Classifications
-
- 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
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
- B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/582—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
-
- 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
- B29C2793/0027—Cutting off
-
- 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
- B29C2793/009—Shaping techniques involving a cutting or machining operation after 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
- B29C48/0022—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
- B29C48/04—Particle-shaped
-
- 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
- B29C48/05—Filamentary, e.g. strands
-
- 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
- B29C48/256—Exchangeable extruder parts
- B29C48/2568—Inserts
- B29C48/25686—Inserts for 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
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
-
- 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
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
【解決手段】 ダイス4から吐出した溶融樹脂2を循環水6が通過する循環箱内1で回転するカッタ刃11により粒状のペレット7に切断する水中造粒方法において、循環箱内1に、2.0mm以下のノズル径を有する蒸気噴出ノズル14から蒸気15を噴出しながら溶融樹脂2をカッタ刃11により粒状のペレット7に切断する。
【選択図】 図1
Description
図2は従来より知られる一般的な水中造粒用ダイスを示す断面図であり、以下のこの動作について説明する。
図1は、この発明の実施の形態を示す熱可塑性樹脂水中造粒用ダイスの断面側面図である。
Claims (2)
- ダイスから吐出した溶融樹脂を循環水が通過する循環箱内で回転するカッタ刃により粒状のペレットに切断する水中造粒方法において、
循環箱内に、2.0mm以下のノズル径を有する蒸気噴出ノズルから蒸気を噴出しながら溶融樹脂をカッタ刃により粒状のペレットに切断することを特徴とする熱可塑性樹脂の水中造粒方法。 - ダイス4から吐出した溶融樹脂2を循環水6が通過する循環箱内1で回転するカッタ刃11により粒状のペレット7に切断する熱可塑性樹脂の水中造粒装置における熱可塑性樹脂造粒用ダイスにおいて、
ダイスプレートから循環箱内に蒸気を噴出するために、蒸気噴出用の流路およびノズル径が2.0mm以下の蒸気噴出ノズルを複数有することを特徴とする熱可塑性樹脂水中造粒用ダイス。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004365314A JP4258771B2 (ja) | 2004-12-17 | 2004-12-17 | 熱可塑性樹脂材料の水中造粒方法および熱可塑性樹脂水中造粒用ダイス |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004365314A JP4258771B2 (ja) | 2004-12-17 | 2004-12-17 | 熱可塑性樹脂材料の水中造粒方法および熱可塑性樹脂水中造粒用ダイス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006168235A true JP2006168235A (ja) | 2006-06-29 |
JP4258771B2 JP4258771B2 (ja) | 2009-04-30 |
Family
ID=36669478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004365314A Active JP4258771B2 (ja) | 2004-12-17 | 2004-12-17 | 熱可塑性樹脂材料の水中造粒方法および熱可塑性樹脂水中造粒用ダイス |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4258771B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010073912A1 (ja) * | 2008-12-26 | 2010-07-01 | 株式会社神戸製鋼所 | 水中カット造粒装置用ダイス |
JP2013184142A (ja) * | 2012-03-09 | 2013-09-19 | Nippon Butsuryu Kk | 濾過器、廃プラスチック球及び廃プラスチック球の製造方法 |
KR20180108422A (ko) * | 2017-03-24 | 2018-10-04 | 가부시키가이샤 히다치 하이테크 사이언스 | 플라스틱 표준 물질 및 그 제조 방법 |
-
2004
- 2004-12-17 JP JP2004365314A patent/JP4258771B2/ja active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010073912A1 (ja) * | 2008-12-26 | 2010-07-01 | 株式会社神戸製鋼所 | 水中カット造粒装置用ダイス |
JP2010149473A (ja) * | 2008-12-26 | 2010-07-08 | Kobe Steel Ltd | 水中カット造粒装置用ダイス |
US8727761B2 (en) | 2008-12-26 | 2014-05-20 | Kobe Steel, Ltd. | Die for underwater cutting type pelletizer |
JP2013184142A (ja) * | 2012-03-09 | 2013-09-19 | Nippon Butsuryu Kk | 濾過器、廃プラスチック球及び廃プラスチック球の製造方法 |
KR20180108422A (ko) * | 2017-03-24 | 2018-10-04 | 가부시키가이샤 히다치 하이테크 사이언스 | 플라스틱 표준 물질 및 그 제조 방법 |
CN108627594A (zh) * | 2017-03-24 | 2018-10-09 | 日本株式会社日立高新技术科学 | 塑料标准物质及其制造方法 |
KR102043344B1 (ko) * | 2017-03-24 | 2019-11-11 | 가부시키가이샤 히다치 하이테크 사이언스 | 플라스틱 표준 물질 및 그 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
JP4258771B2 (ja) | 2009-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI238772B (en) | Pelletizing die, pelletizing apparatus, and method for producing pellets of expandable thermoplastic resin | |
JP4227522B2 (ja) | 熱可塑性ポリマーを熱顆粒化するための装置 | |
KR100603137B1 (ko) | 펠렛제조기의 유수 가이드 | |
US20120280419A1 (en) | Method and apparatus for fluidic pelletization, transport, and processing of materials | |
JP2005512850A5 (ja) | ||
JP4258771B2 (ja) | 熱可塑性樹脂材料の水中造粒方法および熱可塑性樹脂水中造粒用ダイス | |
JP3768372B2 (ja) | 合成樹脂水中カット造粒装置 | |
JP5564010B2 (ja) | ペレット製造装置のカッタ刃およびペレット製造装置 | |
TWI578981B (zh) | 由一融解材料製造藥學產品之方法 | |
JP4173850B2 (ja) | Uwc装置、uwc装置におけるpcw循環システム、及びuwc装置を用いたペレット成形加工方法 | |
US20100102467A1 (en) | Polymer underwater melt cutter and processes associated therewith | |
US20160279829A1 (en) | Apparatus and process for granulating molten material | |
TWI537116B (zh) | 用於粒化之裝置 | |
JPH0576889B2 (ja) | ||
JPS63126705A (ja) | 造粒装置 | |
JP2911370B2 (ja) | 樹脂造粒用ダイス及びその製造方法 | |
JP2003260706A (ja) | 水中造粒装置 | |
JP2007031207A (ja) | ガラス成形装置及び成形方法 | |
JP4218834B2 (ja) | セミアンダーウォーターカット装置 | |
JP3894448B2 (ja) | 水中カット造粒装置 | |
JP7238151B2 (ja) | ダイス、ダイスの製造方法、押出機およびペレットの製造方法 | |
JP2003039427A (ja) | ペレタイザ用ナイフとこれを用いたペレタイザ | |
JPH1158374A (ja) | 造粒用ダイス | |
TWM340104U (en) | Water circulation device for plastic pelletization | |
JP2015519235A (ja) | 溶融材料をペレット化するための装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20070727 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070731 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070927 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090127 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090129 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120220 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4258771 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130220 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140220 Year of fee payment: 5 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |