PL3720681T3 - Sposób wytwarzania prętów z polikaprolaktamu oraz pręt z takiego tworzywa sztucznego - Google Patents

Sposób wytwarzania prętów z polikaprolaktamu oraz pręt z takiego tworzywa sztucznego

Info

Publication number
PL3720681T3
PL3720681T3 PL18842588.8T PL18842588T PL3720681T3 PL 3720681 T3 PL3720681 T3 PL 3720681T3 PL 18842588 T PL18842588 T PL 18842588T PL 3720681 T3 PL3720681 T3 PL 3720681T3
Authority
PL
Poland
Prior art keywords
polycaprolactam
fabrication
rods
polycaprolactam rods
Prior art date
Application number
PL18842588.8T
Other languages
English (en)
Inventor
Monika SKORUPSKA
Wacław PACHLA
Original Assignee
Instytut Wysokich Ciśnień Polskiej Akademii Nauk
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 by Instytut Wysokich Ciśnień Polskiej Akademii Nauk filed Critical Instytut Wysokich Ciśnień Polskiej Akademii Nauk
Publication of PL3720681T3 publication Critical patent/PL3720681T3/pl

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
    • B29C48/25—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
    • B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
    • B29C48/485—Hydrostatic extrusion
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/885—External treatment, e.g. by using air rings for cooling tubular films
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • 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
    • B29C48/94—Lubricating
    • 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
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • B29K2077/10—Aromatic polyamides [polyaramides] or derivatives thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
PL18842588.8T 2017-12-07 2018-12-07 Sposób wytwarzania prętów z polikaprolaktamu oraz pręt z takiego tworzywa sztucznego PL3720681T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL423773A PL243994B1 (pl) 2017-12-07 2017-12-07 Sposób wytwarzania z niewypełnionego polikaprolaktamu wysokowytrzymałych prętów
PCT/PL2018/050065 WO2019112455A1 (en) 2017-12-07 2018-12-07 Method of fabrication for polycaprolactam rods and rod produced of such plastic

Publications (1)

Publication Number Publication Date
PL3720681T3 true PL3720681T3 (pl) 2025-02-03

Family

ID=65244572

Family Applications (2)

Application Number Title Priority Date Filing Date
PL423773A PL243994B1 (pl) 2017-12-07 2017-12-07 Sposób wytwarzania z niewypełnionego polikaprolaktamu wysokowytrzymałych prętów
PL18842588.8T PL3720681T3 (pl) 2017-12-07 2018-12-07 Sposób wytwarzania prętów z polikaprolaktamu oraz pręt z takiego tworzywa sztucznego

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL423773A PL243994B1 (pl) 2017-12-07 2017-12-07 Sposób wytwarzania z niewypełnionego polikaprolaktamu wysokowytrzymałych prętów

Country Status (3)

Country Link
EP (1) EP3720681B1 (pl)
PL (2) PL243994B1 (pl)
WO (1) WO2019112455A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115302733A (zh) * 2022-08-01 2022-11-08 江西同益高分子材料科技有限公司 一种冷推塑胶棒材生产模具的制造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA905582A (en) * 1972-07-18 Buckley Alan Oriented thermoplastic filler compositions
JPS526762A (en) * 1975-07-04 1977-01-19 Ube Industries Method of producing formed nylon article improved in dynamic properties
JPS5340063A (en) * 1976-09-24 1978-04-12 Kobe Steel Ltd Device for hydrostatically extruding continuously high molecular material
PL399967A1 (pl) * 2012-07-13 2014-01-20 Instytut Wysokich Cisnien Polskiej Akademii Nauk Sposób wytwarzania ze stali austenitycznej pretów o wysokiej wytrzymalosci i pret z takiej stali
US10920041B2 (en) * 2015-08-11 2021-02-16 South Dakota Board Of Regents Discontinuous-fiber composites and methods of making the same

Also Published As

Publication number Publication date
WO2019112455A1 (en) 2019-06-13
PL243994B1 (pl) 2023-11-20
EP3720681C0 (en) 2024-10-02
PL423773A1 (pl) 2019-06-17
EP3720681A1 (en) 2020-10-14
EP3720681B1 (en) 2024-10-02

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