BR112018001704A2 - método para produzir um filme estirável fundido - Google Patents

método para produzir um filme estirável fundido

Info

Publication number
BR112018001704A2
BR112018001704A2 BR112018001704A BR112018001704A BR112018001704A2 BR 112018001704 A2 BR112018001704 A2 BR 112018001704A2 BR 112018001704 A BR112018001704 A BR 112018001704A BR 112018001704 A BR112018001704 A BR 112018001704A BR 112018001704 A2 BR112018001704 A2 BR 112018001704A2
Authority
BR
Brazil
Prior art keywords
virgin resin
film
methods
roll
stretch film
Prior art date
Application number
BR112018001704A
Other languages
English (en)
Other versions
BR112018001704B1 (pt
Inventor
John Baab Michael
Original Assignee
Paragon Films 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 Paragon Films Inc filed Critical Paragon Films Inc
Publication of BR112018001704A2 publication Critical patent/BR112018001704A2/pt
Publication of BR112018001704B1 publication Critical patent/BR112018001704B1/pt

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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
    • B29C39/20—Making multilayered or multicoloured articles
    • B29C39/203—Making multilayered articles
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/24—Feeding the material into the mould
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/26—Moulds or cores
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/38—Heating or 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/003—Making articles of indefinite length
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0036—Slitting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/008—Wide strips, e.g. films, webs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

a presente invenção refere-se a métodos (100) para a produção (200) de um filme estirável são proporcionados, incluindo a disposição de um ou mais extrusores (210) em comunicação de fluido com um estoque de resina virgem (240); aquecendo a resina virgem até um estado fundido; distribuição da resina virgem fundida em uma matriz (230); e extrudando a resina virgem fundida através da matriz em um rolo de fundição, assim, criando um filme estirável fundido. métodos para a distribuição da resina virgem fundida em um rolo de fundição (250) de tamanhos variáveis e temperaturas estabelecidas; e de movimentação de um filme resultante em um rolo de refrigeração secundário (260) de tamanhos variáveis e temperaturas estabelecidas também são proporcionados. finalmente, métodos para movimentação do filme do rolo de fundição do rolo de refrigeração secundário em um conjunto de corte; divisão do filme usando corte mais interiores ou mais exteriores e, então, capturando e reunindo o resíduo de aparas, mas não reintroduzindo o resíduo de aparas de volta no processo de produção são também divulgados.
BR112018001704-3A 2015-07-30 2016-08-01 Método para produzir um filme estirável fundido BR112018001704B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562199152P 2015-07-30 2015-07-30
US62/199,152 2015-07-30
PCT/US2016/044998 WO2017020037A1 (en) 2015-07-30 2016-08-01 Pure layered stretch film produced using single pass extrusion resins
US15/224,937 US20170028595A1 (en) 2015-07-30 2016-08-01 Pure Layered Stretch Film Produced Using Single Pass Extrusion Resins
US15/224,937 2016-08-01

Publications (2)

Publication Number Publication Date
BR112018001704A2 true BR112018001704A2 (pt) 2018-09-18
BR112018001704B1 BR112018001704B1 (pt) 2022-08-09

Family

ID=57886538

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018001704-3A BR112018001704B1 (pt) 2015-07-30 2016-08-01 Método para produzir um filme estirável fundido

Country Status (10)

Country Link
US (5) US20170028595A1 (pt)
EP (1) EP3328615B1 (pt)
BR (1) BR112018001704B1 (pt)
CA (1) CA2993810C (pt)
CL (1) CL2018000266A1 (pt)
CR (1) CR20180063A (pt)
MX (1) MX2018001257A (pt)
PE (1) PE20180953A1 (pt)
PL (1) PL3328615T3 (pt)
WO (1) WO2017020037A1 (pt)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL277777A (pt) * 1961-05-04 1900-01-01
US4129632A (en) * 1977-12-21 1978-12-12 Chevron Research Company Method for extruding slitting and fibrillating thermoplastic film tapes
US20070054086A1 (en) * 2005-09-02 2007-03-08 Stephanie Pagel Weatherable corrosion-resistant flashing
CN101365575B (zh) * 2005-11-21 2012-03-21 洛西亚·斯塔林格有限公司 用于生产定向切膜带的方法和装置
WO2010023606A1 (en) * 2008-08-27 2010-03-04 Lohia Starlinger Limited A novel mono-axially oriented multilayer slit film tape yarn, and an apparatus and a process to make the same
US20150037557A1 (en) * 2013-07-31 2015-02-05 Kimberly-Clark Worldwide, Inc. Sustainable Polymer Films
PE20161198A1 (es) * 2013-11-22 2016-11-09 Paragon Films Inc Peliculas estirables con potencia de fundicion de alto rendimiento con aplicacion y propiedades de uso final mejoradas

Also Published As

Publication number Publication date
US20170028595A1 (en) 2017-02-02
CA2993810A1 (en) 2017-02-02
US20200078992A1 (en) 2020-03-12
CL2018000266A1 (es) 2018-06-01
EP3328615A1 (en) 2018-06-06
US20190217509A1 (en) 2019-07-18
US20240165857A1 (en) 2024-05-23
CA2993810C (en) 2022-04-26
US20210229324A1 (en) 2021-07-29
PL3328615T3 (pl) 2023-10-02
EP3328615B1 (en) 2023-04-05
PE20180953A1 (es) 2018-06-12
BR112018001704B1 (pt) 2022-08-09
WO2017020037A1 (en) 2017-02-02
CR20180063A (es) 2018-05-30
MX2018001257A (es) 2018-07-06

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 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 01/08/2016, OBSERVADAS AS CONDICOES LEGAIS