BR112016002719A2 - processo de extrusão contínua para produção de um artigo de celulóide, processo de extrusão contínua para preparação de artigos de celulóide, e artigo de celulóide - Google Patents

processo de extrusão contínua para produção de um artigo de celulóide, processo de extrusão contínua para preparação de artigos de celulóide, e artigo de celulóide Download PDF

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Publication number
BR112016002719A2
BR112016002719A2 BR112016002719-1A BR112016002719A BR112016002719A2 BR 112016002719 A2 BR112016002719 A2 BR 112016002719A2 BR 112016002719 A BR112016002719 A BR 112016002719A BR 112016002719 A2 BR112016002719 A2 BR 112016002719A2
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BR
Brazil
Prior art keywords
celluloid
extrusion process
continuous extrusion
article
producing
Prior art date
Application number
BR112016002719-1A
Other languages
English (en)
Other versions
BR112016002719B1 (pt
Inventor
Dubois Charles
Comtois Etienne
Original Assignee
General Dynamics Ordnance And Tactical Systems-Canada Valleyfield Inc.
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Filing date
Publication date
Application filed by General Dynamics Ordnance And Tactical Systems-Canada Valleyfield Inc. filed Critical General Dynamics Ordnance And Tactical Systems-Canada Valleyfield Inc.
Publication of BR112016002719A2 publication Critical patent/BR112016002719A2/pt
Publication of BR112016002719B1 publication Critical patent/BR112016002719B1/pt

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    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. 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
    • B29C48/14—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
    • B29C48/145—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration at a venting zone
    • 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
    • B29C48/275—Recovery or reuse of energy or materials
    • B29C48/277—Recovery or reuse of energy or materials of materials
    • B29C48/278—Recovery or reuse of energy or materials of materials of additives or processing aids
    • 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
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    • 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
    • B29C48/297—Feeding the extrusion material to the extruder at several locations, e.g. using several hoppers or using a separate additive feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • 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
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    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
    • B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
    • B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

“processo de extrusão contínua para produção de um artigo de celulóide, processo de extrusão contínua para preparação de artigos de celulóide, e artigo de celulóide” a presente invenção se refere a um processo de extrusão contínua, para produção de um artigo de celulóide incluindo várias etapas, e a um artigo de celulóide preparado pelo processo de extrusão contínua.
BR112016002719-1A 2013-08-09 2014-08-08 Processo de extrusão contínua para produção de um artigo de celulóide, processo de extrusão contínua para preparação de artigos de celulóide, e artigo de celulóide BR112016002719B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361864331P 2013-08-09 2013-08-09
US61/864,331 2013-08-09
US14/167,812 2014-01-29
US14/167,812 US9539752B2 (en) 2013-08-09 2014-01-29 Continuous celluloid twin screw extrusion process
PCT/CA2014/050756 WO2015017940A1 (en) 2013-08-09 2014-08-08 Continuous celluloid twin screw extrusion process

Publications (2)

Publication Number Publication Date
BR112016002719A2 true BR112016002719A2 (pt) 2020-05-19
BR112016002719B1 BR112016002719B1 (pt) 2022-01-18

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BR112016002719-1A BR112016002719B1 (pt) 2013-08-09 2014-08-08 Processo de extrusão contínua para produção de um artigo de celulóide, processo de extrusão contínua para preparação de artigos de celulóide, e artigo de celulóide

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US (1) US9539752B2 (pt)
EP (1) EP3030396B1 (pt)
JP (1) JP6155394B2 (pt)
KR (1) KR102164389B1 (pt)
AU (1) AU2014305629B2 (pt)
BR (1) BR112016002719B1 (pt)
CA (1) CA2920403C (pt)
ES (1) ES2733931T3 (pt)
IL (1) IL244053A (pt)
SG (1) SG11201600848PA (pt)
WO (1) WO2015017940A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11780141B1 (en) * 2018-12-04 2023-10-10 The United States Of America As Represented By The Secretary Of The Army Continuous process for producing foamable celluloid

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Also Published As

Publication number Publication date
IL244053A0 (en) 2016-04-21
US9539752B2 (en) 2017-01-10
KR102164389B1 (ko) 2020-10-14
CA2920403C (en) 2019-10-22
BR112016002719B1 (pt) 2022-01-18
WO2015017940A1 (en) 2015-02-12
CA2920403A1 (en) 2015-02-12
US20150042008A1 (en) 2015-02-12
KR20160052566A (ko) 2016-05-12
JP2016527111A (ja) 2016-09-08
SG11201600848PA (en) 2016-03-30
EP3030396A4 (en) 2017-03-29
AU2014305629A1 (en) 2016-02-04
AU2014305629B2 (en) 2017-09-21
EP3030396A1 (en) 2016-06-15
ES2733931T3 (es) 2019-12-03
JP6155394B2 (ja) 2017-06-28
IL244053A (en) 2017-09-28
EP3030396B1 (en) 2019-03-06

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