BR112016002719B1 - 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
BR112016002719B1
BR112016002719B1 BR112016002719-1A BR112016002719A BR112016002719B1 BR 112016002719 B1 BR112016002719 B1 BR 112016002719B1 BR 112016002719 A BR112016002719 A BR 112016002719A BR 112016002719 B1 BR112016002719 B1 BR 112016002719B1
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Brazil
Prior art keywords
zone
celluloid
chamber
mixture
process according
Prior art date
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BR112016002719-1A
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English (en)
Portuguese (pt)
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BR112016002719A2 (pt
Inventor
Charles Dubois
Etienne Comtois
Original Assignee
General Dynamics Ordnance And Tactical Systems-Canada Valleyfield Inc
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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
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    • 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
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    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
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    • 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
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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)
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)

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

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BR112016002719B1 true BR112016002719B1 (pt) 2022-01-18

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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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WO2015017940A1 (en) 2015-02-12
EP3030396B1 (en) 2019-03-06
BR112016002719A2 (pt) 2020-05-19
AU2014305629A1 (en) 2016-02-04
IL244053A0 (en) 2016-04-21
JP2016527111A (ja) 2016-09-08
ES2733931T3 (es) 2019-12-03
KR102164389B1 (ko) 2020-10-14
US20150042008A1 (en) 2015-02-12
US9539752B2 (en) 2017-01-10
CA2920403A1 (en) 2015-02-12
EP3030396A4 (en) 2017-03-29
CA2920403C (en) 2019-10-22
EP3030396A1 (en) 2016-06-15
KR20160052566A (ko) 2016-05-12
AU2014305629B2 (en) 2017-09-21
JP6155394B2 (ja) 2017-06-28
IL244053A (en) 2017-09-28
SG11201600848PA (en) 2016-03-30

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