ATE83269T1 - METHOD AND DEVICE FOR THE MANUFACTURE OF POLYPROPYLENE THREADS. - Google Patents

METHOD AND DEVICE FOR THE MANUFACTURE OF POLYPROPYLENE THREADS.

Info

Publication number
ATE83269T1
ATE83269T1 AT87810568T AT87810568T ATE83269T1 AT E83269 T1 ATE83269 T1 AT E83269T1 AT 87810568 T AT87810568 T AT 87810568T AT 87810568 T AT87810568 T AT 87810568T AT E83269 T1 ATE83269 T1 AT E83269T1
Authority
AT
Austria
Prior art keywords
yarns
filaments
minute
strand
cylinders
Prior art date
Application number
AT87810568T
Other languages
German (de)
Inventor
Paolo Bert
Original Assignee
Filteco Spa
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
Priority claimed from IT19990/87A external-priority patent/IT1203862B/en
Application filed by Filteco Spa filed Critical Filteco Spa
Application granted granted Critical
Publication of ATE83269T1 publication Critical patent/ATE83269T1/en

Links

Abstract

PURPOSE: To obtain yarns of final product at least at about 1,000 m/minute speed by subjecting a polypropylene to melt spinning and drawing the product under specific conditions, for example, 8 to 16 yarns or a great number of yarns more than 16 yarns by one apparatus. CONSTITUTION: Filaments F in a number enough to form at least 8, preferably 12 to 16 continuous multifilament yarns S, each consisting of at least 10 filaments are extruded from a spinneret apparatus 11 at >=400 m/minute extrusion rate simultaneously to air quenching zones 121 and 122 to solidify the filaments. The solidified filaments are conducted through strand collecting apparatus 131 and 132 to a cylinder 141 of a drawing apparatus 14 to form a strand array A. The length of traveling path in contact with cylinders 141 to 144... in the drawing apparatus 14 is 1,000-6,500 mm. At least 50% of the length of the contact traveling path is obtained by 2 to 6 cylinders and the strand array is taken up at least at 1,000 m/minute.
AT87810568T 1987-04-06 1987-10-02 METHOD AND DEVICE FOR THE MANUFACTURE OF POLYPROPYLENE THREADS. ATE83269T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT19990/87A IT1203862B (en) 1987-04-06 1987-04-06 CONTINUOUS SPINNING AND STRETCHING PROCESS OF SYNTHETIC YARNS AND RELATED PRODUCTION PLANT
EP87810568A EP0285736B1 (en) 1987-04-06 1987-10-02 Method of producing poly-propylene yarns and apparatus for carrying out the method

Publications (1)

Publication Number Publication Date
ATE83269T1 true ATE83269T1 (en) 1992-12-15

Family

ID=26112580

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87810568T ATE83269T1 (en) 1987-04-06 1987-10-02 METHOD AND DEVICE FOR THE MANUFACTURE OF POLYPROPYLENE THREADS.

Country Status (7)

Country Link
JP (1) JP2619680B2 (en)
CN (1) CN1009465B (en)
AT (1) ATE83269T1 (en)
AU (1) AU606669B2 (en)
BR (1) BR8801592A (en)
CA (1) CA1284567C (en)
IE (1) IE61581B1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0636285B1 (en) * 1992-04-16 1996-09-04 Advanced Energy Industries, Inc. Stabilizer for switch-mode powered rf plasma processing
WO1994008067A1 (en) * 1992-09-30 1994-04-14 Advanced Energy Industries, Inc. Topographically precise thin film coating system
US5718813A (en) * 1992-12-30 1998-02-17 Advanced Energy Industries, Inc. Enhanced reactive DC sputtering system
US6217717B1 (en) 1992-12-30 2001-04-17 Advanced Energy Industries, Inc. Periodically clearing thin film plasma processing system
WO1996031899A1 (en) 1995-04-07 1996-10-10 Advanced Energy Industries, Inc. Adjustable energy quantum thin film plasma processing system
US5576939A (en) * 1995-05-05 1996-11-19 Drummond; Geoffrey N. Enhanced thin film DC plasma power supply
DE10355542A1 (en) * 2003-11-27 2005-06-23 Saurer Gmbh & Co. Kg spinning plant
JP5669385B2 (en) * 2009-12-11 2015-02-12 Ｔｍｔマシナリー株式会社 Spinning and winding equipment
CN106255719B (en) * 2014-05-12 2019-11-19 博里利斯股份公司 It is used to prepare the polypropene composition of the layer of photovoltaic module
DE112015003167A5 (en) * 2014-07-08 2017-03-23 Oerlikon Textile Gmbh & Co. Kg Method and device for producing synthetic fully drawn threads
CN107208316B (en) * 2015-01-08 2021-01-08 欧瑞康纺织有限及两合公司 Method and device for drawing a mass of melt-spun fiber strands
CN108570721A (en) * 2018-06-25 2018-09-25 张家港市金星纺织有限公司 A kind of preparation facilities of polypropylene fibre
CN111876867A (en) * 2020-08-04 2020-11-03 安徽倍发来服饰有限公司 Efficient sock spinning elasticizer and using method thereof
CN112501703A (en) * 2020-11-27 2021-03-16 汪昕 Production polypropylene yarn equipment
CN112853624B (en) * 2020-12-30 2022-12-06 天鼎丰聚丙烯材料技术有限公司 Special polypropylene filament needle-punched drainage geotextile for tunnel, preparation method and preparation system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1362793A (en) * 1970-10-22 1974-08-07 Ici Ltd Process for drawing synthetic filaments

Also Published As

Publication number Publication date
JPS6414312A (en) 1989-01-18
AU606669B2 (en) 1991-02-14
JP2619680B2 (en) 1997-06-11
CN1009465B (en) 1990-09-05
CN88102349A (en) 1988-10-26
AU1417288A (en) 1988-10-06
BR8801592A (en) 1988-11-08
IE61581B1 (en) 1994-11-16
CA1284567C (en) 1991-06-04
IE880929L (en) 1988-10-06

Similar Documents

Publication Publication Date Title
ATE83269T1 (en) METHOD AND DEVICE FOR THE MANUFACTURE OF POLYPROPYLENE THREADS.
DE68910857T3 (en) Method and device for cooling threads spun from the melt.
FR2698038B1 (en) Method and device for forming a composite wire.
SE7900639L (en) METHOD AND DEVICE FOR MANUFACTURE OF ONE OF AT LEAST TWO SYNTHETIC POLYMER COMPONENTS
ATE113326T1 (en) DEVICE FOR MANUFACTURING A FLEECE FROM CONTINUOUS THREADS AND MULTI-LAYER FLEECE MADE FROM CONTINUOUS THREADS.
DE59006327D1 (en) METHOD AND SPINNING DEVICE FOR PRODUCING MICROFILAMENTS.
EP0363317A3 (en) Melt-spinning apparatus and method
CA2137375A1 (en) High speed spun filament yarns based on polycaprolactam and production thereof
ATE325208T1 (en) METHOD AND DEVICE FOR PRODUCING FILAMENTS
US4248581A (en) Spinnerette
DE69006910D1 (en) Process and device for producing a fibrous "Neriseihin" product based on fish or shellfish.
ES330034A1 (en) Thick and thin yarn and process for the preparation thereof
ATE157712T1 (en) METHOD AND DEVICE FOR PRODUCING SYNTHETIC CONTINUOUS FILAMENTS
DE3861035D1 (en) METHOD FOR PRODUCING YARNS BY MELT SPINNING POLYETHYLENE TEREPHTHALATE.
ATE197823T1 (en) ELECTRICALLY HEATED HONEYCOMB BODY, DIVIDED INTO PARTIAL AREAS WITH CONNECTING BRIDGES
CA2004942A1 (en) Process for dimensionally stable polyester yarn
DE69026393T2 (en) Composite thread yarn, process and spinneret for manufacture
IT1085526B (en) Melt spinning polymeric filaments, e.g. of polyester - in which the solidified filaments are treated with a fluid at above their glass transition temps., thus eliminating a separate drawing stage
JPS52148221A (en) Anti-pilling modified cross section fibers, spinnerets and apparatuses for producing them
DE60035620T8 (en) METHOD OF MANUFACTURING A FIBER AND PRODUCTS THEREOF CONTAINING THIS FIBER
GB1207062A (en) An improved composite polyamide polyester, sheath-core filament and a method for manufacturing the same
JPS56107006A (en) Melt spinning of extremely fine multifilament
JPS5711208A (en) Melt spinning method
KR840000692A (en) Integrated Manufacturing Method of Textured Multifilament Yarn
JPS55122008A (en) Melt spinning

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee