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BR9908409A - Molded composite panel - Google Patents

Molded composite panel

Info

Publication number
BR9908409A
BR9908409A BR9908409-0A BR9908409A BR9908409A BR 9908409 A BR9908409 A BR 9908409A BR 9908409 A BR9908409 A BR 9908409A BR 9908409 A BR9908409 A BR 9908409A
Authority
BR
Brazil
Prior art keywords
yarns
composite panel
matrix resin
molded composite
molded
Prior art date
Application number
BR9908409-0A
Other languages
Portuguese (pt)
Inventor
Nicolas A Van Zijl
William Maldonado
Jianrong Ren
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BR9908409A publication Critical patent/BR9908409A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer
    • F41H5/0471—Layered armour containing fibre- or fabric-reinforced layers
    • F41H5/0485—Layered armour containing fibre- or fabric-reinforced layers all the layers being only fibre- or fabric-reinforced layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Laminated Bodies (AREA)

Abstract

"PAINEL COMPóSITO MOLDADO" A presente invenção se refere a um painel compósito para proteção balística, que possui múltiplas camadas de material tecido a partir de fios estáveis mediante aquecimento com alta tenacidade e impregnados com resina matriz fundível a quente. As camadas são moldadas juntas para formar um painel isolado capaz de suportar balas de fuzil de alta potência. Os fios podem ser selecionados a partir de fios de poliamida (poli(p-fenileno tereftalamida)), fios de polibenzoxazol ou fios de polibenzotiazol. A resina matriz pode consistir de polietileno termoplástico. A tenacidade é de mais de 3550 MPa (28,0 gramas por denier)."MOLDED COMPOSITE PANEL" The present invention relates to a composite panel for ballistic protection, which has multiple layers of material woven from stable threads by heating with high tenacity and impregnated with hot meltable matrix resin. The layers are molded together to form an insulated panel capable of supporting high-powered rifle bullets. The yarns can be selected from polyamide yarns (poly (p-phenylene terephthalamide)), polybenzoxazole yarns or polybenzothiazole yarns. The matrix resin can consist of thermoplastic polyethylene. The toughness is over 3550 MPa (28.0 grams per denier).

BR9908409-0A 1998-04-15 1999-04-14 Molded composite panel BR9908409A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8179598P 1998-04-15 1998-04-15
PCT/US1999/008235 WO1999061862A2 (en) 1998-04-15 1999-04-14 Composite panels for protection against rifle bullets

Publications (1)

Publication Number Publication Date
BR9908409A true BR9908409A (en) 2001-10-09

Family

ID=22166457

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9908409-0A BR9908409A (en) 1998-04-15 1999-04-14 Molded composite panel

Country Status (9)

Country Link
EP (1) EP1070226A2 (en)
CN (1) CN1297525A (en)
AU (1) AU6017099A (en)
BR (1) BR9908409A (en)
CA (1) CA2321626A1 (en)
HU (1) HUP0103790A2 (en)
PL (1) PL343761A1 (en)
TR (1) TR200002979T2 (en)
WO (1) WO1999061862A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI1399703T1 (en) * 2001-06-12 2010-02-26 Teijin Aramid Gmbh Laminated ballistic structure comprising alternating unidirectional and thermoplastic layers
US6737368B2 (en) 2001-12-19 2004-05-18 E. I. Du Pont De Nemours And Company Multiple threat penetration resistant articles
US7251835B2 (en) * 2003-11-14 2007-08-07 Ultra Shield, Inc. Soft armor
US8015617B1 (en) 2008-05-14 2011-09-13 E. I. Du Pont De Nemours And Company Ballistic resistant body armor articles
CN111267429A (en) * 2020-03-13 2020-06-12 南通大学 UHMWPE fiber reinforced resin-based soft bulletproof material

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094511A (en) 1958-11-17 1963-06-18 Du Pont Wholly aromatic polyamides
US3354127A (en) 1966-04-18 1967-11-21 Du Pont Aromatic copolyamides
US3819587A (en) 1969-05-23 1974-06-25 Du Pont Wholly aromatic carbocyclic polycarbonamide fiber having orientation angle of less than about 45{20
US3673143A (en) 1970-06-24 1972-06-27 Du Pont Optically anisotropic spinning dopes of polycarbonamides
US3869429A (en) 1971-08-17 1975-03-04 Du Pont High strength polyamide fibers and films
JPS53294A (en) 1976-06-23 1978-01-05 Teijin Ltd Preparation of aromatic polyamide with high degree of polymerization
US4457985A (en) * 1982-03-19 1984-07-03 Allied Corporation Ballistic-resistant article
US4623574A (en) * 1985-01-14 1986-11-18 Allied Corporation Ballistic-resistant composite article
US4726922A (en) * 1985-04-04 1988-02-23 E. I. Du Pont De Nemours And Company Yarn drying process
CA1335913C (en) * 1987-12-15 1995-06-13 Louis Henry Miner Rigid composite
US4916000A (en) * 1987-07-13 1990-04-10 Allied-Signal Inc. Ballistic-resistant composite article
US5006390A (en) * 1989-06-19 1991-04-09 Allied-Signal Rigid polyethylene reinforced composites having improved short beam shear strength
US5343796A (en) * 1990-03-08 1994-09-06 Allied-Signal Inc. Armor systems
US5233821A (en) * 1991-02-25 1993-08-10 The Dow Chemical Company Protective garment containing polybenzazole
WO1993000389A1 (en) * 1991-06-26 1993-01-07 E.I. Du Pont De Nemours And Company Ballistic composite
US6268301B1 (en) * 1992-03-25 2001-07-31 Toyobo Co., Ltd. Ballistic-resistant article and process for making the same
IL105788A (en) * 1992-06-01 1996-10-16 Allied Signal Inc Stitched composite constructions having improved penetration resistance
EP0585793A1 (en) * 1992-09-01 1994-03-09 AlliedSignal Inc. Impact resistant helmet
CN1071451C (en) * 1995-11-20 2001-09-19 纳幕尔杜邦公司 Penetration-resistant composition
NL1003405C2 (en) * 1996-06-24 1998-01-07 Dsm Nv Anti-ballistic molded part.
CA2267624A1 (en) * 1996-10-25 1998-05-07 E.I. Du Pont De Nemours And Company Ballistic structure

Also Published As

Publication number Publication date
PL343761A1 (en) 2001-09-10
TR200002979T2 (en) 2001-02-21
HUP0103790A2 (en) 2002-10-28
EP1070226A2 (en) 2001-01-24
CA2321626A1 (en) 1999-12-02
WO1999061862A2 (en) 1999-12-02
AU6017099A (en) 1999-12-13
WO1999061862A3 (en) 2000-03-09
CN1297525A (en) 2001-05-30

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A , 5A , 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1865 DE 03/10/2006.