JP4050296B2 - 塗料の処理方法 - Google Patents
塗料の処理方法 Download PDFInfo
- Publication number
- JP4050296B2 JP4050296B2 JP2005359293A JP2005359293A JP4050296B2 JP 4050296 B2 JP4050296 B2 JP 4050296B2 JP 2005359293 A JP2005359293 A JP 2005359293A JP 2005359293 A JP2005359293 A JP 2005359293A JP 4050296 B2 JP4050296 B2 JP 4050296B2
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- Prior art keywords
- paint
- mixed
- water
- particles
- painting
- 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.)
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Links
- 239000003973 paint Substances 0.000 title claims description 78
- 238000000034 method Methods 0.000 title claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- 239000002245 particle Substances 0.000 claims description 28
- 238000000576 coating method Methods 0.000 claims description 22
- 239000011248 coating agent Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 15
- 239000002904 solvent Substances 0.000 claims description 12
- 239000006185 dispersion Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 238000003672 processing method Methods 0.000 claims description 10
- 239000002023 wood Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 6
- 239000000706 filtrate Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 239000003595 mist Substances 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000008016 vaporization Effects 0.000 claims description 3
- 238000010422 painting Methods 0.000 description 34
- 239000010893 paper waste Substances 0.000 description 7
- 239000011259 mixed solution Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002916 wood waste Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Degasification And Air Bubble Elimination (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Physical Water Treatments (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Description
本発明は以上の点に鑑みなされたものであり、専用の薬剤等、廃棄物以外の材料を使用しなくともよく、処理方法が簡単であり、処理コストが低く、環境への悪影響が少ない塗料の処理方法を提供することを目的とする。
また、本発明の塗料の処理方法は、処理方法が簡単であり、処理コストが低く、環境への悪影響が少ない。
本発明の塗料の処理方法は、例えば、前記第1工程の前に、前記塗料Bの固形分濃度が50〜80重量%となるまで溶媒を気化させる工程を有するものであってもよい。こうすることにより、塗料の処理を一層効率的に行うことができる。また、この工程で気化させた溶媒は、例えば、塗装用器具の洗浄用シンナー等として再利用することができる。
まず、図1及び図2に示す塗装ブース1における塗装室3にて、成形プラスチック用の塗料をスプレーし、塗装作業を行った。使用する塗料は、表1に示すような1液アクリル塗料、2液反応型アクリルウレタン塗料のうちのいずれでもよい。
b)本実施例の塗料の処理方法が奏する効果を説明する。
(iii) 本実施例の塗料の処理方法では、樹脂の塊だけではなく、木屑、古紙とともに焼却を行うので、火力が強くなり過ぎず、黒煙や刺激臭が出ない。
例えば、塗装ブース1は、水洗・ノーポンプ式、シャワー式、渦巻き式等、いずれであってもよい。
3・・・塗装室
5・・・水槽
7・・・シャワー室
9・・・排気路
11・・・排気ファン
13・・・戻しパイプ
15・・・エリミネータ
Claims (7)
- 塗料Aの粒子が水中に分散した分散液と、塗料Bとを混合して混合液を生成する第1工程、
及び、前記混合液から、前記塗料A及び前記塗料Bから成る混合粒子をろ過する第2工程を有する塗料の処理方法。 - 前記第2工程にてろ過した前記混合粒子を焼却する工程を有することを特徴とする請求項1記載の塗料の処理方法。
- 前記分散液、前記塗料B、及び前記混合液のうちの1以上に、木及び/又は紙を混合し、前記木及び/又は紙を前記混合粒子とともにろ過し、焼却することを特徴とする請求項2に記載の塗料の処理方法。
- 前記第2工程の後に、ろ液に空気を吹き込んで前記塗料A又は前記塗料Bの溶媒を気化させる工程を有することを特徴とする請求項1〜3のいずれかに記載の塗料の処理方法。
- 前記分散液は、湿式塗装ブースにおいて前記塗料Aのミストを捕集したものであることを特徴とする請求項1〜4のいずれかに記載の塗料の処理方法。
- 前記塗料Bは廃塗料であることを特徴とする請求項1〜5のいずれかに記載の塗料の処理方法。
- 前記第1工程の前に、前記塗料Bの固形分濃度が50〜80重量%となるまで溶媒を気化させる工程を有することを特徴とする請求項1〜6のいずれかに記載の塗料の処理方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005359293A JP4050296B2 (ja) | 2005-12-13 | 2005-12-13 | 塗料の処理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005359293A JP4050296B2 (ja) | 2005-12-13 | 2005-12-13 | 塗料の処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007160204A JP2007160204A (ja) | 2007-06-28 |
JP4050296B2 true JP4050296B2 (ja) | 2008-02-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005359293A Active JP4050296B2 (ja) | 2005-12-13 | 2005-12-13 | 塗料の処理方法 |
Country Status (1)
Country | Link |
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JP (1) | JP4050296B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115569894B (zh) * | 2022-09-08 | 2023-06-06 | 中国电器科学研究院股份有限公司 | 一种涂装车间挂具脱塑系统 |
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- 2005-12-13 JP JP2005359293A patent/JP4050296B2/ja active Active
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JP2007160204A (ja) | 2007-06-28 |
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