CN109576825B - 一种免清洗型废料再生工艺 - Google Patents
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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
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- B29B2017/0424—Specific disintegrating techniques; devices therefor
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- 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
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- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- 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
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
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- Environmental & Geological Engineering (AREA)
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- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
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CN201910052310.0A CN109576825B (zh) | 2019-01-21 | 2019-01-21 | 一种免清洗型废料再生工艺 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110355908A (zh) * | 2019-08-21 | 2019-10-22 | 安徽恒鑫环保新材料有限公司 | 一种pla废料回收加工*** |
CN111304785B (zh) * | 2020-03-19 | 2022-05-27 | 福建永荣锦江股份有限公司 | 一种纺丝车间废丝收集*** |
CN111334887A (zh) * | 2020-03-30 | 2020-06-26 | 江苏志成新材料科技有限公司 | 一种流程高效、提升品质的涤纶废布再生纤维纺丝工艺 |
CN112899796A (zh) * | 2021-01-11 | 2021-06-04 | 平顶山神马帘子布发展有限公司 | 一种高强度再生锦纶66纤维的制备方法 |
WO2023166433A1 (en) * | 2022-03-01 | 2023-09-07 | Fadebe S.P.A. | Method of recovery and regeneration of polyolefin plastics and relative recycling plants |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101967206A (zh) * | 2010-09-15 | 2011-02-09 | 罗天韵 | 异戊二烯橡胶后处理一步法加工工艺及脱水、干燥一体机 |
CN102899729A (zh) * | 2012-10-19 | 2013-01-30 | 宁波大发化纤有限公司 | 废聚酯纺织品加工再生涤纶短纤维的方法 |
CN102990902A (zh) * | 2012-12-31 | 2013-03-27 | 浙江栋斌橡机螺杆有限公司 | 一种挤出机 |
CN103509205A (zh) * | 2013-09-27 | 2014-01-15 | 浙江绿宇再生高分子材料有限公司 | 一种合成纤维废料的回收工艺及装置 |
CN105082399A (zh) * | 2015-07-21 | 2015-11-25 | 浙江绿宇环保有限公司 | 用于废丝再利用的纤维回收装置 |
CN204932996U (zh) * | 2015-07-21 | 2016-01-06 | 浙江绿宇环保有限公司 | 一种过滤*** |
CN105525375A (zh) * | 2016-02-22 | 2016-04-27 | 苏州金泉新材料股份有限公司 | 由废旧聚酯纤维制备聚酯短纤维的方法 |
CN105690600A (zh) * | 2016-03-31 | 2016-06-22 | 浙江绿宇环保有限公司 | 废旧纤维及制品的预处理*** |
CN105803585A (zh) * | 2016-03-31 | 2016-07-27 | 浙江绿宇环保有限公司 | 含涤废旧纺织品回收利用工艺 |
CN205588602U (zh) * | 2016-03-31 | 2016-09-21 | 浙江绿宇环保有限公司 | 压缩密实机 |
CN107214929A (zh) * | 2017-07-03 | 2017-09-29 | 刘小洁 | 交联聚合物纳米淀粉颗粒及其制备方法 |
CN208235040U (zh) * | 2018-05-30 | 2018-12-14 | 陈大伟 | 一种涤纶废布废丝再利用*** |
-
2019
- 2019-01-21 CN CN201910052310.0A patent/CN109576825B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101967206A (zh) * | 2010-09-15 | 2011-02-09 | 罗天韵 | 异戊二烯橡胶后处理一步法加工工艺及脱水、干燥一体机 |
CN102899729A (zh) * | 2012-10-19 | 2013-01-30 | 宁波大发化纤有限公司 | 废聚酯纺织品加工再生涤纶短纤维的方法 |
CN102990902A (zh) * | 2012-12-31 | 2013-03-27 | 浙江栋斌橡机螺杆有限公司 | 一种挤出机 |
CN103509205A (zh) * | 2013-09-27 | 2014-01-15 | 浙江绿宇再生高分子材料有限公司 | 一种合成纤维废料的回收工艺及装置 |
CN105082399A (zh) * | 2015-07-21 | 2015-11-25 | 浙江绿宇环保有限公司 | 用于废丝再利用的纤维回收装置 |
CN204932996U (zh) * | 2015-07-21 | 2016-01-06 | 浙江绿宇环保有限公司 | 一种过滤*** |
CN105525375A (zh) * | 2016-02-22 | 2016-04-27 | 苏州金泉新材料股份有限公司 | 由废旧聚酯纤维制备聚酯短纤维的方法 |
CN105690600A (zh) * | 2016-03-31 | 2016-06-22 | 浙江绿宇环保有限公司 | 废旧纤维及制品的预处理*** |
CN105803585A (zh) * | 2016-03-31 | 2016-07-27 | 浙江绿宇环保有限公司 | 含涤废旧纺织品回收利用工艺 |
CN205588602U (zh) * | 2016-03-31 | 2016-09-21 | 浙江绿宇环保有限公司 | 压缩密实机 |
CN107214929A (zh) * | 2017-07-03 | 2017-09-29 | 刘小洁 | 交联聚合物纳米淀粉颗粒及其制备方法 |
CN208235040U (zh) * | 2018-05-30 | 2018-12-14 | 陈大伟 | 一种涤纶废布废丝再利用*** |
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