CN102848485B - 高性能玻纤增强液晶高分子二次料回收造粒的方法 - Google Patents
高性能玻纤增强液晶高分子二次料回收造粒的方法 Download PDFInfo
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- CN102848485B CN102848485B CN201210317159.7A CN201210317159A CN102848485B CN 102848485 B CN102848485 B CN 102848485B CN 201210317159 A CN201210317159 A CN 201210317159A CN 102848485 B CN102848485 B CN 102848485B
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- 239000000463 material Substances 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000005469 granulation Methods 0.000 title claims abstract description 42
- 230000003179 granulation Effects 0.000 title claims abstract description 42
- 229920000106 Liquid crystal polymer Polymers 0.000 title claims abstract description 39
- 238000011084 recovery Methods 0.000 title abstract description 27
- 239000003365 glass fiber Substances 0.000 title abstract description 8
- 238000001125 extrusion Methods 0.000 claims abstract description 66
- 229910052751 metal Inorganic materials 0.000 claims abstract description 33
- 239000002184 metal Substances 0.000 claims abstract description 33
- 238000005453 pelletization Methods 0.000 claims abstract description 25
- 238000001746 injection moulding Methods 0.000 claims abstract description 11
- 238000012545 processing Methods 0.000 claims abstract description 6
- 239000002861 polymer material Substances 0.000 claims abstract description 5
- 239000011521 glass Substances 0.000 claims description 54
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 claims description 34
- 239000008188 pellet Substances 0.000 claims description 33
- 238000001816 cooling Methods 0.000 claims description 19
- 238000013467 fragmentation Methods 0.000 claims description 18
- 238000006062 fragmentation reaction Methods 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 13
- 150000002739 metals Chemical class 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 7
- 239000004973 liquid crystal related substance Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000003754 machining Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
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- 230000008569 process Effects 0.000 abstract description 8
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- 238000010008 shearing Methods 0.000 abstract description 3
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- 238000002347 injection Methods 0.000 description 20
- 239000007924 injection Substances 0.000 description 20
- 230000000052 comparative effect Effects 0.000 description 12
- 238000005303 weighing Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 239000000835 fiber Substances 0.000 description 6
- 230000002708 enhancing effect Effects 0.000 description 5
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
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- 229920006351 engineering plastic Polymers 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
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- 239000000155 melt Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 description 1
- 229920001634 Copolyester Polymers 0.000 description 1
- 239000004974 Thermotropic liquid crystal Substances 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
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- 239000003153 chemical reaction reagent Substances 0.000 description 1
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- 239000003733 fiber-reinforced composite Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
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- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000120 microwave digestion Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 229920003210 poly(4-hydroxy benzoic acid) Polymers 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
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- 238000004064 recycling Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
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- 229920002545 silicone oil Polymers 0.000 description 1
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- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
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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
- B29B9/00—Making granules
- B29B9/16—Auxiliary treatment of granules
-
- 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
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
- B29B9/14—Making granules characterised by structure or composition fibre-reinforced
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210317159.7A CN102848485B (zh) | 2012-08-31 | 2012-08-31 | 高性能玻纤增强液晶高分子二次料回收造粒的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210317159.7A CN102848485B (zh) | 2012-08-31 | 2012-08-31 | 高性能玻纤增强液晶高分子二次料回收造粒的方法 |
Publications (2)
Publication Number | Publication Date |
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CN102848485A CN102848485A (zh) | 2013-01-02 |
CN102848485B true CN102848485B (zh) | 2014-10-08 |
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CN201210317159.7A Expired - Fee Related CN102848485B (zh) | 2012-08-31 | 2012-08-31 | 高性能玻纤增强液晶高分子二次料回收造粒的方法 |
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CN (1) | CN102848485B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103496048B (zh) * | 2013-09-27 | 2016-06-22 | 华南理工大学 | 高性能玻纤增强阻燃聚己二酰丁二胺二次料回收造粒的方法 |
CN110000955A (zh) * | 2019-04-28 | 2019-07-12 | 苏州博驰新材料有限公司 | 一种玻纤增强特种工程塑料无水冷却造粒工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0685520A1 (de) * | 1994-06-03 | 1995-12-06 | Basf Aktiengesellschaft | Faserverbundkunststoffmaterial und Verfahren zu dessen Herstellung |
CN1238355A (zh) * | 1999-06-25 | 1999-12-15 | 清华大学 | 一种由液晶类聚合物增强的聚四氟乙烯复合材料的制备方法 |
CN101407637A (zh) * | 2008-11-21 | 2009-04-15 | 华东理工大学 | 一类纤维增强复合材料及其制备方法 |
CN101608022A (zh) * | 2009-07-31 | 2009-12-23 | 东莞市博辉塑胶制品有限公司 | 一种玻纤增强无卤阻燃pbt组合物的制备方法及制品 |
CN101805445A (zh) * | 2010-01-29 | 2010-08-18 | 成强 | 熔融缩聚类高分子废旧料再生的化学处理方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050261410A1 (en) * | 2004-05-21 | 2005-11-24 | Waggoner Marion G | Process for lowering the melt viscosity of polyesters |
JP5298786B2 (ja) * | 2008-11-11 | 2013-09-25 | 東ソー株式会社 | 再生繊維状充填材強化ポリフェニレンスルフィド粒状物の製造方法 |
-
2012
- 2012-08-31 CN CN201210317159.7A patent/CN102848485B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0685520A1 (de) * | 1994-06-03 | 1995-12-06 | Basf Aktiengesellschaft | Faserverbundkunststoffmaterial und Verfahren zu dessen Herstellung |
CN1238355A (zh) * | 1999-06-25 | 1999-12-15 | 清华大学 | 一种由液晶类聚合物增强的聚四氟乙烯复合材料的制备方法 |
CN101407637A (zh) * | 2008-11-21 | 2009-04-15 | 华东理工大学 | 一类纤维增强复合材料及其制备方法 |
CN101608022A (zh) * | 2009-07-31 | 2009-12-23 | 东莞市博辉塑胶制品有限公司 | 一种玻纤增强无卤阻燃pbt组合物的制备方法及制品 |
CN101805445A (zh) * | 2010-01-29 | 2010-08-18 | 成强 | 熔融缩聚类高分子废旧料再生的化学处理方法 |
Non-Patent Citations (1)
Title |
---|
JP特开2010-116428A 2010.05.27 |
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Effective date of registration: 20180516 Address after: 523423 first floor, ylk Yuanfeng Road, Liaobu Town, Dongguan, Guangdong Patentee after: DONGGUAN PANGU NEW MATERIAL Co.,Ltd. Address before: 510640 No. five, 381 mountain road, Guangzhou, Guangdong, Tianhe District Patentee before: South China University of Technology |
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Effective date of registration: 20210219 Address after: 518000 Pangu plastic mold factory in northwest of Zhongjian Green Industrial Park, Chuangxin Avenue, EBU Town, Shenzhen Shantou Special Cooperation Zone, Guangdong Province Patentee after: Shenzhen Shenzhen Shantou Special Cooperation Zone Pangu New Material Co.,Ltd. Address before: 523423 first floor, ylk Yuanfeng Road, Liaobu Town, Dongguan, Guangdong Patentee before: DONGGUAN PANGU NEW MATERIAL Co.,Ltd. |
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