BR112018071240A2 - conjunto de fieira, método para fiação de fibra, e, uso do conjunto de fieira. - Google Patents

conjunto de fieira, método para fiação de fibra, e, uso do conjunto de fieira.

Info

Publication number
BR112018071240A2
BR112018071240A2 BR112018071240A BR112018071240A BR112018071240A2 BR 112018071240 A2 BR112018071240 A2 BR 112018071240A2 BR 112018071240 A BR112018071240 A BR 112018071240A BR 112018071240 A BR112018071240 A BR 112018071240A BR 112018071240 A2 BR112018071240 A2 BR 112018071240A2
Authority
BR
Brazil
Prior art keywords
flow
flow guide
die
spin set
spinneret
Prior art date
Application number
BR112018071240A
Other languages
English (en)
Other versions
BR112018071240B1 (pt
Inventor
Baker Taylor Thomas
Original Assignee
Cytec Ind Inc
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 Cytec Ind Inc filed Critical Cytec Ind Inc
Publication of BR112018071240A2 publication Critical patent/BR112018071240A2/pt
Publication of BR112018071240B1 publication Critical patent/BR112018071240B1/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • 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
    • B29C48/27—Cleaning; Purging; Avoiding contamination
    • B29C48/271—Cleaning; Purging; Avoiding contamination of feeding units
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
    • D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F9/22—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
    • 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
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92333—Raw material handling or dosing, e.g. active hopper or feeding device

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

um conjunto de fieira para fiação de fibras poliméricas, incluindo: (a) uma tampa provida com um orifício de entrada e uma superfície inferior alargada que se alarga para fora a partir do orifício de entrada na direção de fluxo; (b) uma fieira tendo numerosos canais de fluxo de fiação através de sua espessura; (c) um filtro que repousa livremente sobre a fieira; e (d) um guia de fluxo com uma geometria cônica montada em uma cavidade definida pela tampa e a fieira. o guia de fluxo tem um vértice voltado para o orifício de entrada, uma base voltada para o filtro, e uma ou mais superfícies laterais se afilando até o vértice. uma passagem de fluxo divergente é definida pela(s) superfície(s) lateral(is) cônica(s) do guia de fluxo e da superfície inferior alargada da tampa. a base do guia de fluxo é separada de uma superfície superior da fieira, criando um espaço que está em comunicação fluídica com a passagem de fluxo divergente.
BR112018071240-0A 2016-04-25 2017-04-24 Conjunto de fieira, método para fiação de fibra, e, uso do conjunto de fieira BR112018071240B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662326978P 2016-04-25 2016-04-25
US62/326,978 2016-04-25
PCT/US2017/029148 WO2017189438A1 (en) 2016-04-25 2017-04-24 Spinneret assembly for spinning polymeric fibers

Publications (2)

Publication Number Publication Date
BR112018071240A2 true BR112018071240A2 (pt) 2019-02-05
BR112018071240B1 BR112018071240B1 (pt) 2022-07-26

Family

ID=58672729

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018071240-0A BR112018071240B1 (pt) 2016-04-25 2017-04-24 Conjunto de fieira, método para fiação de fibra, e, uso do conjunto de fieira

Country Status (11)

Country Link
US (2) US11306413B2 (pt)
EP (1) EP3449046B1 (pt)
JP (1) JP7159053B2 (pt)
KR (1) KR102365855B1 (pt)
CN (1) CN109072483B (pt)
AU (1) AU2017257537B2 (pt)
BR (1) BR112018071240B1 (pt)
CA (1) CA3021863A1 (pt)
ES (1) ES2905786T3 (pt)
MX (1) MX2018012944A (pt)
WO (1) WO2017189438A1 (pt)

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US20180291526A1 (en) * 2014-12-04 2018-10-11 Zhengzhou Zhongyuan Spandex Engineering Technology Co., Ltd. Spandex fiber dry spinning component and spinning part
CN108547004A (zh) * 2018-04-16 2018-09-18 常熟市翔鹰特纤有限公司 一种合成纤维用球面喷丝帽装置
KR102109674B1 (ko) * 2018-11-06 2020-05-28 주식회사 휴비스 원사 균일성이 개선된 방사팩
EP3674452A1 (en) * 2018-12-28 2020-07-01 Lenzing Aktiengesellschaft Spinneret, method of heating a spinneret and lyocell process
CN111485293A (zh) * 2020-04-10 2020-08-04 江苏申久化纤有限公司 一种巴马格纺丝组件的砂杯结构
US20210332499A1 (en) * 2020-04-27 2021-10-28 Ethicon, Inc. Spinnerets, breaker plates and die bodies having contoured surfaces with no flat surfaces between adjacent holes
US11702335B2 (en) * 2020-12-04 2023-07-18 Analog Devices, Inc. Low stress integrated device package
CN114318557A (zh) * 2021-12-20 2022-04-12 晋江市永信达织造制衣有限公司 一种用于涤纶工业丝的纺丝组件及加工方法
CN114775070B (zh) * 2022-04-23 2023-07-07 浙江毅聚新材料有限公司 超高分子量聚乙烯纤维制备方法及其使用的喷丝板组件、得到的多丝纱

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Also Published As

Publication number Publication date
KR20180133867A (ko) 2018-12-17
EP3449046A1 (en) 2019-03-06
BR112018071240B1 (pt) 2022-07-26
US20220205138A1 (en) 2022-06-30
JP2019515148A (ja) 2019-06-06
US20170306527A1 (en) 2017-10-26
AU2017257537B2 (en) 2022-08-11
AU2017257537A1 (en) 2018-11-01
ES2905786T3 (es) 2022-04-12
US11885042B2 (en) 2024-01-30
JP7159053B2 (ja) 2022-10-24
EP3449046B1 (en) 2021-11-03
CN109072483A (zh) 2018-12-21
MX2018012944A (es) 2019-03-11
WO2017189438A1 (en) 2017-11-02
CN109072483B (zh) 2022-06-14
US11306413B2 (en) 2022-04-19
KR102365855B1 (ko) 2022-02-22
CA3021863A1 (en) 2017-11-02

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Legal Events

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B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/04/2017, OBSERVADAS AS CONDICOES LEGAIS

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 7A ANUIDADE.