JP6807104B2 - 発泡樹脂の製造装置 - Google Patents
発泡樹脂の製造装置 Download PDFInfo
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- JP6807104B2 JP6807104B2 JP2017004068A JP2017004068A JP6807104B2 JP 6807104 B2 JP6807104 B2 JP 6807104B2 JP 2017004068 A JP2017004068 A JP 2017004068A JP 2017004068 A JP2017004068 A JP 2017004068A JP 6807104 B2 JP6807104 B2 JP 6807104B2
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
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- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
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- 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
- B29B7/002—Methods
- B29B7/005—Methods for mixing in batches
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- 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
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
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- 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
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7404—Mixing devices specially adapted for foamable substances
- B29B7/7409—Mixing devices specially adapted for foamable substances with supply of gas
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- 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
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7404—Mixing devices specially adapted for foamable substances
- B29B7/7409—Mixing devices specially adapted for foamable substances with supply of gas
- B29B7/7414—Mixing devices specially adapted for foamable substances with supply of gas with rotatable stirrer, e.g. using an intermeshing rotor-stator system
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- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/02—Dispensing from vessels, e.g. hoppers
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- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
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- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
- B29C44/3446—Feeding the blowing agent
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- 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
- B29B7/72—Measuring, controlling or regulating
-
- 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
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/801—Valves
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- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
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- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0058—Liquid or visquous
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Robotics (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Nozzles (AREA)
- Molding Of Porous Articles (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Description
又、どの様な樹脂、ゴムであっても、フォーム、スポンジの様な多孔質にすることが出来るため、成形された製品の軽量化を図ることが出来る。
2液混合システムでは、2種類の薬液の配合比が重要で、気泡を含んだ薬液の供給量は液体用の計量手段では事実上不可能であることから、本発明では薬液に気体成分が溶解状態であるため、液体用の計量手段で正確に計測することが出来る等その実用的効果甚だ大である。
戻し流路14、15に圧力調整弁16、17を設けて、薬液供給部1、2内での発泡を確実に防止可能にしている。
又、切替弁12、13により一方の出口を閉じ他方の出口を開いて薬液A、Bを、薬液貯留タンク4、5から、薬液流路6、7、戻し流路14、15を介して薬液貯留タンク4、5に戻すことで、薬液A、Bを循環させて、薬液供給部1、2内の薬液A、Bを均質化可能にすることで、発泡樹脂製品の品質が均一化される。
又、薬液A、Bの混合材料の粘度及びその経時変化(チキソトロピー)、硬化速度を状況に応じて適宜設定することで、硬化するまでに混合材料から気体成分が抜けて気泡が消失しない様にしている。
又、上記実施例では、一方の薬液貯留タンク4だけに貯留タンク8が接続されているが、要するに薬液貯留タンク4、5の少なくとも一方に貯留タンク8が接続されていれば良い。
3 ミキサー
4 薬液貯留タンク
8 貯留タンク
A、B 薬液
Claims (1)
- 2種類の薬液の供給部と、該薬液供給部から供給された前記2種類の薬液を混合するミキサーとを有し、少なくとも一方の薬液供給部の薬液貯留タンクに、貯留された薬液に加圧溶解させる気体の貯留タンクを接続して、前記2種類の薬液の混合材料が外部吐出した瞬間に溶解した気体成分を発泡可能にしたことを特徴とする発泡樹脂の製造装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017004068A JP6807104B2 (ja) | 2017-01-13 | 2017-01-13 | 発泡樹脂の製造装置 |
US15/606,165 US20180200927A1 (en) | 2017-01-13 | 2017-05-26 | Foamed resin production method and production equipment thereof |
KR1020170067460A KR20180083778A (ko) | 2017-01-13 | 2017-05-31 | 발포수지의 제조방법 및 제조장치 |
DE102017117980.1A DE102017117980A1 (de) | 2017-01-13 | 2017-08-08 | Verfahren zur Herstellung und Vorrichtung zur Herstellung geschäumter Harze |
CN201710717354.1A CN108297332A (zh) | 2017-01-13 | 2017-08-21 | 发泡树脂的制造方法和制造装置 |
HK19100539.7A HK1258182A1 (zh) | 2017-01-13 | 2019-01-14 | 發泡樹脂的製造方法和製造裝置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017004068A JP6807104B2 (ja) | 2017-01-13 | 2017-01-13 | 発泡樹脂の製造装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018111078A JP2018111078A (ja) | 2018-07-19 |
JP6807104B2 true JP6807104B2 (ja) | 2021-01-06 |
Family
ID=62716887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017004068A Active JP6807104B2 (ja) | 2017-01-13 | 2017-01-13 | 発泡樹脂の製造装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20180200927A1 (ja) |
JP (1) | JP6807104B2 (ja) |
KR (1) | KR20180083778A (ja) |
CN (1) | CN108297332A (ja) |
DE (1) | DE102017117980A1 (ja) |
HK (1) | HK1258182A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102072151B1 (ko) | 2018-09-20 | 2020-04-01 | 주식회사 터치그린 | 수지 조성물 제조장치 및 이에 의해 제조된 폴리우레아 수지 조성물 |
CN113105674B (zh) * | 2021-05-28 | 2022-01-18 | 江西昕禾生态科技有限公司 | 一种可降解复合发泡材料的制备装置和方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3769232A (en) * | 1971-04-26 | 1973-10-30 | Olin Corp | Polyurethane foam generating apparatus |
DE3244037A1 (de) * | 1982-11-27 | 1984-05-30 | Bayer Ag, 5090 Leverkusen | Verfahren und vorrichtung zum herstellen eines fliessfaehigen, zu schaumstoff ausreagierenden gemisches aus fliessfaehigen komponenten |
JP2000254927A (ja) | 1999-03-05 | 2000-09-19 | Abo Packing Seisakusho:Kk | 発泡シリコン部品の製造方法及び内燃機関の騒音防止用部品 |
US6849667B2 (en) * | 2000-10-18 | 2005-02-01 | Mitsui Chemicals, Inc. | Foam of thermoplastic urethane elastomer composition and process for producing the foam |
-
2017
- 2017-01-13 JP JP2017004068A patent/JP6807104B2/ja active Active
- 2017-05-26 US US15/606,165 patent/US20180200927A1/en not_active Abandoned
- 2017-05-31 KR KR1020170067460A patent/KR20180083778A/ko not_active Application Discontinuation
- 2017-08-08 DE DE102017117980.1A patent/DE102017117980A1/de not_active Ceased
- 2017-08-21 CN CN201710717354.1A patent/CN108297332A/zh not_active Withdrawn
-
2019
- 2019-01-14 HK HK19100539.7A patent/HK1258182A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
CN108297332A (zh) | 2018-07-20 |
US20180200927A1 (en) | 2018-07-19 |
HK1258182A1 (zh) | 2019-11-08 |
JP2018111078A (ja) | 2018-07-19 |
DE102017117980A1 (de) | 2018-07-19 |
KR20180083778A (ko) | 2018-07-23 |
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