JP7716392B2 - シュリンクラベルからのインキ層の除去方法 - Google Patents

シュリンクラベルからのインキ層の除去方法

Info

Publication number
JP7716392B2
JP7716392B2 JP2022519923A JP2022519923A JP7716392B2 JP 7716392 B2 JP7716392 B2 JP 7716392B2 JP 2022519923 A JP2022519923 A JP 2022519923A JP 2022519923 A JP2022519923 A JP 2022519923A JP 7716392 B2 JP7716392 B2 JP 7716392B2
Authority
JP
Japan
Prior art keywords
shrink
shrink label
ink layer
water
alkali
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.)
Active
Application number
JP2022519923A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021225070A1 (https=
Inventor
彰 宮崎
周太郎 黒澤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Seal International Inc
Original Assignee
Fuji Seal International Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fuji Seal International Inc filed Critical Fuji Seal International Inc
Publication of JPWO2021225070A1 publication Critical patent/JPWO2021225070A1/ja
Application granted granted Critical
Publication of JP7716392B2 publication Critical patent/JP7716392B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • 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

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
JP2022519923A 2020-05-08 2021-04-19 シュリンクラベルからのインキ層の除去方法 Active JP7716392B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020082317 2020-05-08
JP2020082317 2020-05-08
PCT/JP2021/015823 WO2021225070A1 (ja) 2020-05-08 2021-04-19 シュリンクラベルからのインキ層の除去方法

Publications (2)

Publication Number Publication Date
JPWO2021225070A1 JPWO2021225070A1 (https=) 2021-11-11
JP7716392B2 true JP7716392B2 (ja) 2025-07-31

Family

ID=78467989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022519923A Active JP7716392B2 (ja) 2020-05-08 2021-04-19 シュリンクラベルからのインキ層の除去方法

Country Status (2)

Country Link
JP (1) JP7716392B2 (https=)
WO (1) WO2021225070A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024053245A1 (ja) * 2022-09-06 2024-03-14 Dic株式会社 プラスチックフィルムの分離回収方法、及び再生プラスチックペレットの製造方法
CN119677625A (zh) * 2022-09-06 2025-03-21 Dic株式会社 塑料膜的分离回收方法及再生塑料颗粒的制造方法
JP7679343B2 (ja) * 2022-11-02 2025-05-19 ａｒｔｉｅｎｃｅ株式会社 プラスチック基材の分離回収方法
JP7666768B1 (ja) * 2023-08-01 2025-04-22 Dic株式会社 プラスチックフィルムの分離回収方法、及び再生プラスチックペレットの製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001261746A (ja) 2000-03-15 2001-09-26 Dainichiseika Color & Chem Mfg Co Ltd 潜在的親水性樹脂及び該樹脂を含む組成物
JP2001350411A (ja) 2000-06-05 2001-12-21 Fuji Seal Inc 熱収縮性ラベルからのインキ層の除去方法
JP2003122256A (ja) 2002-06-17 2003-04-25 Toyobo Co Ltd ラベルを装着したボトル及びその再生方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001034937A (ja) * 1999-07-19 2001-02-09 Kyodo Printing Co Ltd 磁気記録媒体からの磁気記録層の剥離方法
JP2002327088A (ja) * 2001-05-07 2002-11-15 Akio Kobayashi 精製熱可塑性ポリエステル樹脂の製造法
US20030186159A1 (en) * 2002-03-28 2003-10-02 Schwartz John A. Composition and process for recovering coated polyester materials
JP2005001287A (ja) * 2003-06-13 2005-01-06 Nippon Airitsuhi Kk 使用済み合成樹脂の再生装置およびその方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001261746A (ja) 2000-03-15 2001-09-26 Dainichiseika Color & Chem Mfg Co Ltd 潜在的親水性樹脂及び該樹脂を含む組成物
JP2001350411A (ja) 2000-06-05 2001-12-21 Fuji Seal Inc 熱収縮性ラベルからのインキ層の除去方法
JP2003122256A (ja) 2002-06-17 2003-04-25 Toyobo Co Ltd ラベルを装着したボトル及びその再生方法

Also Published As

Publication number Publication date
WO2021225070A1 (ja) 2021-11-11
JPWO2021225070A1 (https=) 2021-11-11

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