KR100788334B1 - 폐폴리염화비닐의 재생방법 - Google Patents
폐폴리염화비닐의 재생방법 Download PDFInfo
- Publication number
- KR100788334B1 KR100788334B1 KR20070006141A KR20070006141A KR100788334B1 KR 100788334 B1 KR100788334 B1 KR 100788334B1 KR 20070006141 A KR20070006141 A KR 20070006141A KR 20070006141 A KR20070006141 A KR 20070006141A KR 100788334 B1 KR100788334 B1 KR 100788334B1
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- KR
- South Korea
- Prior art keywords
- polyvinyl chloride
- weight
- soft
- parts
- hard
- Prior art date
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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
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
-
- 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
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0404—Disintegrating plastics, e.g. by milling to powder
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
Description
Claims (4)
- 경질과 연경질 혼합 및 연질의 폐폴리염화비닐의 총량을 100 중량부로 기준하여 폐폴리염화비닐을 배합되도록 분쇄하여 전처리하는 전처리단계와,상기 전처리단계에서 전처리된 경질과 연경질 혼합 폐폴리염화비닐을 80 중량부 배합기에 투입하는 배합투입단계와,상기 배합투입단계에서 투입된 경질과 연경질 혼합 폐폴리염화비닐의 배합기의 믹서로 배합하여 발생되는 마찰열로 70~80℃로 승온하여 내열가소제 15~30 중량부를 투입하는 내열가소제 투입단계와,상기 내열가소제 투입단계에서 내열가소제를 투입한 상태에서 배합기 내부에 온도를 140~150℃로 승온한 상태에서 충진제 15~30 중량부, 안료 1중량부, 충격보강제 5~13 중량부, 안정제 3.5 중량부, 활제 0.5 중량부 및 난연제 20 중량부를 투입하는 첨가제 투입단계와,상기 첨가제 투입단계에서 투입된 첨가제로 인해 하강된 온도를 배합기에서 140~150℃로 승온한 상태에서 연질의 폐폴리염화비닐을 80 중량부 투입하는 연질폐폴리염화비닐 투입단계와,상기 연질폐폴리염화비닐 투입단계에서 연질폐폴리염화비닐의 투입으로 인해 하강된 배합기의 온도를 140~150℃로 승온한 상태에서 압출기로 공급하는 압출기공급단계와,상기 압출기공급단계에서 공급된 폴리염화비닐을 압출하여 재생을 완료하는 재생완료단계를 포함하여 구성하는 것을 특징으로 하는 폐폴리염화비닐의 재생방법.
- 제 1항에 있어서,상기 전처리단계는 경질의 폐폴리염화비닐을 2mm이하의 크기로 분쇄하기 위해서 순차적으로 크기를 축소하도록 복수의 분쇄기를 거쳐 분쇄하도록 구성하는 것을 특징으로 하는 폐폴리염화비닐의 재생방법.
- 제 1항에 있어서,상기 전처리단계는 얇은 피막형태의 폐폴리염화비닐을 10mm 크기로 분쇄한 상태에서 배합기에 투입하여 승온하면 얇은 피막이 열로 인해 2mm이하의 크기로 변형되도록 구성하는 것을 특징으로 하는 폐폴리염화비닐의 재생방법.
- 제 1항에 있어서,상기 전처리단계는 연경질 혼합 폐폴리염화비닐을 순차적으로 2mm이하의 크기로 분쇄한 상태에서 압출기로 압축하여 경질과 연질의 분리현상을 방지한 상태로 재생하도록 배합기에 투입하는 것을 특징으로 하는 폐폴리염화비닐의 재생방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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KR20070006141A KR100788334B1 (ko) | 2007-01-19 | 2007-01-19 | 폐폴리염화비닐의 재생방법 |
PCT/KR2007/006960 WO2008088138A1 (en) | 2007-01-19 | 2007-12-28 | The restoring method of waste polyvinyl chloride |
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KR20070006141A KR100788334B1 (ko) | 2007-01-19 | 2007-01-19 | 폐폴리염화비닐의 재생방법 |
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KR100788334B1 true KR100788334B1 (ko) | 2007-12-27 |
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KR20070006141A KR100788334B1 (ko) | 2007-01-19 | 2007-01-19 | 폐폴리염화비닐의 재생방법 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101275023B1 (ko) * | 2013-02-01 | 2013-06-17 | 케이엘건설 주식회사 | 폐 pvc 자재를 포함하는 난연 pvc졸 조성물 및 그 제조방법, 이를 이용한 난연 pvc 방수 시트 |
KR101667019B1 (ko) | 2015-06-30 | 2016-10-20 | 대진산업(주) | 폴리염화비닐 공정 오니를 이용한 재생 원료 제조방법 |
KR102046264B1 (ko) | 2018-11-27 | 2019-11-19 | 노우준 | 재생 폴리염화비닐 컴파운드 조성물 및 이의 제조방법 |
KR102211439B1 (ko) * | 2019-07-29 | 2021-02-03 | (주)디피아이 | 폐 pvc를 재활용한 테이프 제조 방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3123070B1 (fr) * | 2021-05-20 | 2023-06-02 | Ifp Energies Now | Procede d’extraction et de transformation par transesterification de phtalates contenus dans des plastiques pvc |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH06279614A (ja) * | 1993-03-27 | 1994-10-04 | Masakazu Abe | 廃電線の再資源化方法およびその再資源化装置 |
JPH0892412A (ja) * | 1994-09-22 | 1996-04-09 | Toshiba Corp | プラスチックの再資源化方法 |
JPH09123169A (ja) * | 1995-11-07 | 1997-05-13 | Ain Eng Kk | ペットボトルを原料とする熱可塑性樹脂合成体及びその製造方法、並びに前記熱可塑性樹脂合成体を用いた熱可塑性樹脂成形品及びその製造方法 |
JP2001239522A (ja) * | 2000-02-25 | 2001-09-04 | Jiro Fujimasu | 廃棄されたポリ塩化ビニル系樹脂類を骨材として再生する工法 |
JP2006037084A (ja) * | 2004-06-21 | 2006-02-09 | Taketoshi Kito | 塩化ビニル重合体含有廃棄物の再生方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06297459A (ja) * | 1992-09-24 | 1994-10-25 | Masakazu Abe | 廃農業用塩化ビニルの再生方法並にその装置 |
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2007
- 2007-01-19 KR KR20070006141A patent/KR100788334B1/ko active IP Right Grant
- 2007-12-28 WO PCT/KR2007/006960 patent/WO2008088138A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH06279614A (ja) * | 1993-03-27 | 1994-10-04 | Masakazu Abe | 廃電線の再資源化方法およびその再資源化装置 |
JPH0892412A (ja) * | 1994-09-22 | 1996-04-09 | Toshiba Corp | プラスチックの再資源化方法 |
JPH09123169A (ja) * | 1995-11-07 | 1997-05-13 | Ain Eng Kk | ペットボトルを原料とする熱可塑性樹脂合成体及びその製造方法、並びに前記熱可塑性樹脂合成体を用いた熱可塑性樹脂成形品及びその製造方法 |
JP2001239522A (ja) * | 2000-02-25 | 2001-09-04 | Jiro Fujimasu | 廃棄されたポリ塩化ビニル系樹脂類を骨材として再生する工法 |
JP2006037084A (ja) * | 2004-06-21 | 2006-02-09 | Taketoshi Kito | 塩化ビニル重合体含有廃棄物の再生方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101275023B1 (ko) * | 2013-02-01 | 2013-06-17 | 케이엘건설 주식회사 | 폐 pvc 자재를 포함하는 난연 pvc졸 조성물 및 그 제조방법, 이를 이용한 난연 pvc 방수 시트 |
KR101667019B1 (ko) | 2015-06-30 | 2016-10-20 | 대진산업(주) | 폴리염화비닐 공정 오니를 이용한 재생 원료 제조방법 |
KR102046264B1 (ko) | 2018-11-27 | 2019-11-19 | 노우준 | 재생 폴리염화비닐 컴파운드 조성물 및 이의 제조방법 |
KR102211439B1 (ko) * | 2019-07-29 | 2021-02-03 | (주)디피아이 | 폐 pvc를 재활용한 테이프 제조 방법 |
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WO2008088138A1 (en) | 2008-07-24 |
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