TWI494361B - - Google Patents

Info

Publication number
TWI494361B
TWI494361B TW102124514A TW102124514A TWI494361B TW I494361 B TWI494361 B TW I494361B TW 102124514 A TW102124514 A TW 102124514A TW 102124514 A TW102124514 A TW 102124514A TW I494361 B TWI494361 B TW I494361B
Authority
TW
Taiwan
Application number
TW102124514A
Other languages
Chinese (zh)
Other versions
TW201412855A (zh
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 filed Critical
Publication of TW201412855A publication Critical patent/TW201412855A/zh
Application granted granted Critical
Publication of TWI494361B publication Critical patent/TWI494361B/zh

Links

Classifications

    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin 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
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/9259—Angular velocity
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92885—Screw or gear
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895—Barrel or housing
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92923—Calibration, after-treatment or cooling zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
TW102124514A 2012-09-27 2013-07-09 一種動態交聯改性耐熱聚乙烯材料及其製備方法與應用 TW201412855A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210376871.4A CN102875877B (zh) 2012-09-27 2012-09-27 一种动态交联改性耐热聚乙烯材料及其制备方法与应用

Publications (2)

Publication Number Publication Date
TW201412855A TW201412855A (zh) 2014-04-01
TWI494361B true TWI494361B (enrdf_load_stackoverflow) 2015-08-01

Family

ID=47477417

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102124514A TW201412855A (zh) 2012-09-27 2013-07-09 一種動態交聯改性耐熱聚乙烯材料及其製備方法與應用

Country Status (2)

Country Link
CN (1) CN102875877B (enrdf_load_stackoverflow)
TW (1) TW201412855A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3020440B1 (fr) 2014-10-14 2017-02-10 Technip France Conduite flexible sous-marine comprenant une couche comprenant un polyethylene a resistance thermique accrue reticule
CN105972337A (zh) * 2016-06-23 2016-09-28 康泰塑胶科技集团有限公司 一种耐磨耐热抗菌防垢的钢丝骨架管材及其制作方法
CN106366398A (zh) * 2016-08-27 2017-02-01 潍坊市宏源防水材料有限公司 一种过氧化物交联聚烯烃防水卷材及其制备工艺
CN106985362B (zh) * 2017-04-20 2023-05-23 厦门大学嘉庚学院 聚乙烯生产用电器及其使用方法
CN110452435B (zh) * 2019-07-09 2022-02-01 武汉材料保护研究所有限公司 一种四苯基锡改性超高分子量聚乙烯的抗磨复合材料及其制备方法
CN115490890A (zh) * 2022-10-11 2022-12-20 浙江曼瑞德舒适系统有限公司 一种热塑性交联聚乙烯树脂的制备方法
CN117050412A (zh) * 2023-08-28 2023-11-14 江南大学 一种高耐环境应力开裂高密度聚乙烯组合物及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117195A (en) * 1974-12-06 1978-09-26 Bicc Limited Manufacture of extruded products

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1239835C (zh) * 2002-08-15 2006-02-01 甘国工 非交联耐高温聚乙烯与交联聚乙烯复合的复合管
US20060093769A1 (en) * 2004-10-29 2006-05-04 Ghislain Biebuyck Multilayer tube assembly and methods for forming and using the same
CN202074138U (zh) * 2011-06-17 2011-12-14 爱康企业集团(上海)有限公司 耐热聚乙烯复合交联聚乙烯管材

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117195A (en) * 1974-12-06 1978-09-26 Bicc Limited Manufacture of extruded products
US4117195B1 (enrdf_load_stackoverflow) * 1974-12-06 1982-09-21

Also Published As

Publication number Publication date
CN102875877B (zh) 2014-08-13
TW201412855A (zh) 2014-04-01
CN102875877A (zh) 2013-01-16

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees