CN112026060A - 一种聚氨酯海绵回收再利用处理方法 - Google Patents
一种聚氨酯海绵回收再利用处理方法 Download PDFInfo
- Publication number
- CN112026060A CN112026060A CN202010896608.2A CN202010896608A CN112026060A CN 112026060 A CN112026060 A CN 112026060A CN 202010896608 A CN202010896608 A CN 202010896608A CN 112026060 A CN112026060 A CN 112026060A
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- China
- Prior art keywords
- polyurethane sponge
- groups
- cleaning
- extrusion
- center
- 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
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 81
- 239000004814 polyurethane Substances 0.000 title claims abstract description 81
- 238000004064 recycling Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 91
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 238000004140 cleaning Methods 0.000 claims abstract description 51
- 238000001125 extrusion Methods 0.000 claims abstract description 34
- 238000001035 drying Methods 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 7
- 230000018044 dehydration Effects 0.000 claims description 7
- 238000006297 dehydration reaction Methods 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000007605 air drying Methods 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000007723 transport mechanism Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 241000886569 Cyprogenia stegaria Species 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/04—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour circulating over or surrounding the materials or objects to be dried
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B7/00—Drying solid materials or objects by processes using a combination of processes not covered by a single one of groups F26B3/00 and F26B5/00
-
- 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
- B29B2017/001—Pretreating the materials before recovery
-
- 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
- B29B2017/001—Pretreating the materials before recovery
- B29B2017/0015—Washing, rinsing
-
- 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
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010896608.2A CN112026060B (zh) | 2020-08-31 | 2020-08-31 | 一种聚氨酯海绵回收再利用处理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010896608.2A CN112026060B (zh) | 2020-08-31 | 2020-08-31 | 一种聚氨酯海绵回收再利用处理方法 |
Publications (2)
Publication Number | Publication Date |
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CN112026060A true CN112026060A (zh) | 2020-12-04 |
CN112026060B CN112026060B (zh) | 2021-04-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010896608.2A Active CN112026060B (zh) | 2020-08-31 | 2020-08-31 | 一种聚氨酯海绵回收再利用处理方法 |
Country Status (1)
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CN (1) | CN112026060B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112895282A (zh) * | 2021-03-26 | 2021-06-04 | 陈曦 | 一种工业海绵生产加工工艺 |
CN113020092A (zh) * | 2021-02-05 | 2021-06-25 | 林嘉杰 | 一种海绵除味干燥装置 |
CN116294505A (zh) * | 2023-01-07 | 2023-06-23 | 沃德丰汽车用品(南通)有限公司 | 一种用于海绵生产的自动烘干装置 |
CN118417211A (zh) * | 2024-07-02 | 2024-08-02 | 南安市南美海棉制品有限公司 | 一种新型海绵清洗机 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205416097U (zh) * | 2015-11-26 | 2016-08-03 | 江苏力赛柯环保材料科技有限公司 | 一种废旧塑料膜回收装置 |
CN205651562U (zh) * | 2016-04-15 | 2016-10-19 | 慈溪市附海松柏塑料制品厂 | 一种塑料清洗烘干装置 |
CN107672087A (zh) * | 2017-10-27 | 2018-02-09 | 湖州骏马包装材料有限公司 | 一种塑料包装袋的再生装置 |
CN110341083A (zh) * | 2019-08-01 | 2019-10-18 | 谢富玉 | 一种泡沫塑料回收再利用造粒处理系统 |
CN110480873A (zh) * | 2019-08-23 | 2019-11-22 | 陶闽榕 | 一种废弃聚氨酯海绵回收再利用处理机械 |
CN210180109U (zh) * | 2019-06-14 | 2020-03-24 | 南安市环亚泡塑企业有限公司 | 一种改进型高周波海绵烘干机台 |
CN210253381U (zh) * | 2019-05-24 | 2020-04-07 | 佛山市高明区明城镇吉品家具有限公司 | 一种海绵清洗装置 |
-
2020
- 2020-08-31 CN CN202010896608.2A patent/CN112026060B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205416097U (zh) * | 2015-11-26 | 2016-08-03 | 江苏力赛柯环保材料科技有限公司 | 一种废旧塑料膜回收装置 |
CN205651562U (zh) * | 2016-04-15 | 2016-10-19 | 慈溪市附海松柏塑料制品厂 | 一种塑料清洗烘干装置 |
CN107672087A (zh) * | 2017-10-27 | 2018-02-09 | 湖州骏马包装材料有限公司 | 一种塑料包装袋的再生装置 |
CN210253381U (zh) * | 2019-05-24 | 2020-04-07 | 佛山市高明区明城镇吉品家具有限公司 | 一种海绵清洗装置 |
CN210180109U (zh) * | 2019-06-14 | 2020-03-24 | 南安市环亚泡塑企业有限公司 | 一种改进型高周波海绵烘干机台 |
CN110341083A (zh) * | 2019-08-01 | 2019-10-18 | 谢富玉 | 一种泡沫塑料回收再利用造粒处理系统 |
CN110480873A (zh) * | 2019-08-23 | 2019-11-22 | 陶闽榕 | 一种废弃聚氨酯海绵回收再利用处理机械 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113020092A (zh) * | 2021-02-05 | 2021-06-25 | 林嘉杰 | 一种海绵除味干燥装置 |
CN112895282A (zh) * | 2021-03-26 | 2021-06-04 | 陈曦 | 一种工业海绵生产加工工艺 |
CN116294505A (zh) * | 2023-01-07 | 2023-06-23 | 沃德丰汽车用品(南通)有限公司 | 一种用于海绵生产的自动烘干装置 |
CN116294505B (zh) * | 2023-01-07 | 2023-10-03 | 沃德丰汽车用品(南通)有限公司 | 一种用于海绵生产的自动烘干装置 |
CN118417211A (zh) * | 2024-07-02 | 2024-08-02 | 南安市南美海棉制品有限公司 | 一种新型海绵清洗机 |
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Publication number | Publication date |
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CN112026060B (zh) | 2021-04-16 |
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Effective date of registration: 20210329 Address after: No.18, Huancheng South Road, Pan'an Industrial Park, Jinhua City, Zhejiang Province Applicant after: Pan'an Pengyun polyurethane products Co.,Ltd. Address before: Baishuiyang middle school, Baishuiyang Town, Linhai City, Taizhou City, Zhejiang Province Applicant before: Chen Meier |
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