FR2407956A1 - Matiere polymere composite - Google Patents

Matiere polymere composite

Info

Publication number
FR2407956A1
FR2407956A1 FR7831179A FR7831179A FR2407956A1 FR 2407956 A1 FR2407956 A1 FR 2407956A1 FR 7831179 A FR7831179 A FR 7831179A FR 7831179 A FR7831179 A FR 7831179A FR 2407956 A1 FR2407956 A1 FR 2407956A1
Authority
FR
France
Prior art keywords
polymeric material
rigid
composite polymeric
molecular chains
essentially
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7831179A
Other languages
English (en)
Other versions
FR2407956B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2407956A1 publication Critical patent/FR2407956A1/fr
Application granted granted Critical
Publication of FR2407956B1 publication Critical patent/FR2407956B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00Compositions of unspecified macromolecular compounds
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31507Of polycarbonate
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31551Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31562Next to polyamide [nylon, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31786Of polyester [e.g., alkyd, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31909Next to second addition polymer from unsaturated monomers
    • Y10T428/31913Monoolefin polymer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31909Next to second addition polymer from unsaturated monomers
    • Y10T428/31913Monoolefin polymer
    • Y10T428/3192Next to vinyl or vinylidene chloride polymer

Abstract

MATIERE POLYMERE COMPOSITE. CETTE MATIERE COMPREND UNE PREMIERE MATIERE RIGIDE COMPRENANT ESSENTIELLEMENT DES CHAINES MOLECULAIRES RIGIDES AYANT UNE LONGUEUR DE CHAINE MOYENNE DE 50A, ET UNE SECONDE MATIERE POLYMERE COMPRENANT ESSENTIELLEMENT DES CHAINES MOLECULAIRES SOUPLES, LA PREMIERE MATIERE POLYMERE RIGIDE REPRESENTANT 20, OU MOINS, DU POIDS TOTAL ET ETANT DISPERSEE UNIFORMEMENT DANS LA SECONDE MATIERE POLYMERE. INDUSTRIES DES MATIERES PLASTIQUES.
FR7831179A 1977-11-04 1978-11-03 Matiere polymere composite Granted FR2407956A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13143677A JPS5465747A (en) 1977-11-04 1977-11-04 High molecular composite body

Publications (2)

Publication Number Publication Date
FR2407956A1 true FR2407956A1 (fr) 1979-06-01
FR2407956B1 FR2407956B1 (fr) 1984-10-19

Family

ID=15057913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831179A Granted FR2407956A1 (fr) 1977-11-04 1978-11-03 Matiere polymere composite

Country Status (6)

Country Link
US (1) US4228218A (fr)
JP (1) JPS5465747A (fr)
DE (1) DE2847782C2 (fr)
FR (1) FR2407956A1 (fr)
GB (1) GB2008598B (fr)
IT (1) IT1106318B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534592A1 (fr) * 1982-10-14 1984-04-20 Charbonnages Ste Chimique Procede de fabrication de materiaux composites thermoplastiques a matrice et phase renforcante fibrillaire polymerique
EP0217563A2 (fr) * 1985-09-06 1987-04-08 The University of Akron Composite de polymère renforcé de cristal liquide fibreux et procédé pour sa préparation
EP0242987A2 (fr) * 1986-03-24 1987-10-28 Polyplastics Co. Ltd. Composition résineuse à propriétés anisotropiques à l'état fondu
EP0436111A2 (fr) * 1989-12-06 1991-07-10 Bayer Ag Compositions de homopoly-p-phénylènes substitués et de matières thermoplastiques
EP0553846A2 (fr) * 1992-01-29 1993-08-04 Mazda Motor Corporation Composite polymère et sa production

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA807105B (en) * 1979-11-30 1981-07-29 Ici Ltd Compositions of melt-processable processability
EP0030417B2 (fr) * 1979-11-30 1994-03-30 Imperial Chemical Industries Plc Compositions de polymères usinables à état liquide, ayant une usinabilité améliorée et procédé d'usinage
DE3160843D1 (en) * 1980-05-30 1983-10-13 Ici Plc Improved melt spinning process
US4489190A (en) * 1980-06-11 1984-12-18 Celanese Corporation Blend of polyalkylene terephthalate and wholly aromatic polyester
US4460735A (en) * 1980-07-03 1984-07-17 Celanese Corporation Blend of polycarbonate and wholly aromatic polyester
US4460736A (en) * 1980-07-03 1984-07-17 Celanese Corporation Blend of sulfone polymer and wholly aromatic polyester
US4276397A (en) * 1980-07-07 1981-06-30 Celanese Corporation Blend of polyarylene sulfide and wholly aromatic polyester
JPS57109851A (en) * 1980-12-27 1982-07-08 Motoo Takayanagi Reinforced polymeric composition
US4442266A (en) * 1981-05-13 1984-04-10 Imperial Chemical Industries Limited Melt spinning of polypropylene
FI65991C (fi) * 1981-05-28 1984-08-10 Farmos Oy Foerfarande foer framstaellning av terapeutiskt vaerdefull 5((3,4,5-trimetoxifenyl)metyl)-2,4-pyrimidindiamin
AU555197B2 (en) * 1981-08-21 1986-09-18 E.I. Du Pont De Nemours And Company Polyamide blends
US4439578A (en) * 1981-11-09 1984-03-27 Celanese Corporation Use of liquid crystal polymer particulates having a high aspect ratio in polymeric molding resins to suppress melt dripping
US4451611A (en) * 1981-12-15 1984-05-29 Celanese Corporation Process for forming blend of polyalkylene terephthalate and wholly aromatic polyester which exhibits an anisotropic melt phase
US4631318A (en) * 1983-03-08 1986-12-23 Research Corporation Polymeric molecular composites
AU578270B2 (en) * 1984-03-14 1988-10-20 E.I. Du Pont De Nemours And Company Improved pressboard and process for its preparation
US4614784A (en) * 1984-04-06 1986-09-30 American Cyanamid Company Homogeneous molecular composites, process for their production and articles made therefrom
US4567227A (en) * 1984-11-13 1986-01-28 Celanese Corporation Blend of wholly aromatic polyester and poly(ester-amide) capable of exhibiting an anisotropic melt phase
US4749753A (en) * 1985-07-03 1988-06-07 Agency Of Industrial Science And Technology Intimate mixture containing aromatic polyazole and aromatic copolyamide and process for its production
US4972028A (en) * 1986-10-15 1990-11-20 E. I. Du Pont De Nemours And Company Fibrids from intractable and thermoplastic polymer combinations
JPS6416866A (en) * 1987-07-10 1989-01-20 Honda Motor Co Ltd Production of molecular composite material of rigid aromatic polymer
DE3734645C1 (de) * 1987-10-13 1988-12-15 Inventa Ag Formkoerper
US4824881A (en) * 1988-01-14 1989-04-25 E. I. Du Pont De Nemours And Company Method for making polyamide anion solutions
US4954578A (en) * 1988-10-25 1990-09-04 International Business Machines Corporation Fine domain composite films of polyimide mixtures
EP0386973B1 (fr) * 1989-03-08 1997-05-14 MITSUI TOATSU CHEMICALS, Inc. Procédé de préparation d'un composition de résine thermoplastique
US5073581A (en) * 1989-04-13 1991-12-17 E. I. Du Pont De Nemours And Company Spinnable dopes for making oriented, shaped articles of lyotropic polysaccharide/thermally-consolidatable polymer blends
US5000898A (en) * 1989-04-13 1991-03-19 E. I. Du Pont De Nemours And Company Process for making oriented, shaped articles of lyotropic polysaccharide/thermally-consolidatable polymer blends
US5366781A (en) * 1989-04-13 1994-11-22 E. I. Du Pont De Nemours And Company Oriented, shape articles of lyotropic/thermally-consolidatable polymer blends
US5094913A (en) * 1989-04-13 1992-03-10 E. I. Du Pont De Nemours And Company Oriented, shaped articles of pulpable para-aramid/meta-aramid blends
US5073440A (en) * 1989-06-05 1991-12-17 E. I. Du Pont De Nemours And Company Poly(vinyl pyrrolidone)/p-phenylene terephthalamide composite fibers (pvp/ppd-t)
US5135687A (en) * 1989-06-05 1992-08-04 E. I. Du Pont De Nemours And Company Process for making PVP/para-aramid fibers
US5223584A (en) * 1989-07-11 1993-06-29 Gencorp Inc. In situ thermoset molecular composites
US5068292A (en) * 1989-07-11 1991-11-26 Gencorp Inc. In-situ composites
US5223588A (en) * 1989-07-11 1993-06-29 Gencorp Inc. In-situ composites
US5393848A (en) * 1990-01-16 1995-02-28 Hoechst Celanese Corp. Process for forming improved liquid crystalline polymer blends
US5178812A (en) * 1990-11-28 1993-01-12 E. I. Du Pont De Nemours And Company Method of making composites having improved surface properties
US5621041A (en) * 1991-04-17 1997-04-15 Center For Innovative Technology Compatible liquid crystal polymer/polyolefin blends
CA2113114A1 (fr) * 1991-07-08 1993-01-21 Richard J. Farris Melange de polymere souple et de copolymere sequence a cristaux liquides thermotropiques
DE69224906T2 (de) * 1991-07-08 1998-10-29 Univ Massachusetts Thermotropes flüssig-kristallines segment-blockcopolymer
US5262473A (en) * 1991-11-29 1993-11-16 Enichem America Inc. Polymer molding compositions containing polycarbonates and polyesters and liquid crystalline polymers
WO1993013172A1 (fr) * 1991-12-23 1993-07-08 Akzo Nobel N.V. Melange d'une matrice de polyethylene-terephtalate et d'un copolymere en bloc a cristaux liquides thermotropiques
US5266658A (en) * 1991-12-23 1993-11-30 Akzo Nv Forming preblend of flexible coil polymer and block copolymer of thermotropic liquid crystal polymer and flexible coil polymer
US5831005A (en) * 1992-09-24 1998-11-03 Chiron Corporation Synthesis of N-substituted oligomers
EP0634438B1 (fr) * 1993-07-16 2002-11-13 Mazda Motor Corporation Matériau polymère composite et méthode pour le préparer
JPH0842995A (ja) * 1994-07-29 1996-02-16 Yamaha Corp 洋弓用弦
US5715804A (en) * 1994-07-29 1998-02-10 Yamaha Corporation Hybrid bow string formed from strands of polyethylene resin and polyparabenzamide/polybenzobisoxazole resin
JP3590999B2 (ja) * 1994-09-07 2004-11-17 マツダ株式会社 高分子複合体の製造方法
US5674943A (en) * 1995-02-14 1997-10-07 The Dow Chemical Company Polycarbonate compositions modified with a polyamine compound
US5952434A (en) * 1995-03-30 1999-09-14 Vserossiisky Nauchno-Issledovatedlsky Institut Polimernykh Volokon S Opytnym Zavodom (Vniipv) Spinning dope and fibres spun therefrom
CA2216953A1 (fr) * 1995-03-30 1996-10-03 Tatyana Sergeevna Sokolova Solution a filer et fibres filees obtenues a partir de cette solution
US5637653A (en) * 1995-05-02 1997-06-10 Dainippon Ink And Chemicals, Incorporated Polymer blend materials composed of an aromatic polyamide and a soluble polyamide
US5962627A (en) * 1996-03-04 1999-10-05 Akzo Nobel N.V. Optically anisotropic spinning solution comprising a mixture of P-aramid and aliphatic polyamide, and fibers to be made therefrom
ID18216A (id) * 1996-10-09 1998-03-12 Unitika Ltd Film poliester berorientasi dua poros yang mudah dirobek
US5912060A (en) * 1997-06-30 1999-06-15 Unitika Ltd. Biaxial oriented polyester film
DE19828517C2 (de) * 1998-06-26 2000-12-28 Johns Manville Int Inc Monofile auf der Basis von Polyethylen-2,6-naphthalat
US6846856B1 (en) 2002-05-20 2005-01-25 Innovative Construction And Building Materials Mixed organic and inorganic composites with intermingled facial layers
US8240252B2 (en) * 2005-03-07 2012-08-14 Nikica Maljkovic Ammunition casing
KR100666477B1 (ko) * 2005-06-16 2007-01-11 한국과학기술연구원 산화티타늄 나노로드 및 그의 제조방법
US20080312387A1 (en) 2006-08-11 2008-12-18 Solvay Advanced Polymers, L.L.C. New Polyarylene Composition
US9200157B2 (en) * 2006-09-06 2015-12-01 Solvay Advanced Polymers, L.L.C. Aromatic polycarbonate composition
EP2737275A4 (fr) 2011-07-28 2014-09-17 Mac Llc Géométrie de corps de munition en polymère
US9182204B2 (en) 2011-07-28 2015-11-10 Mac, Llc Subsonic ammunition casing
EP3094944B1 (fr) 2014-01-13 2019-02-27 Mac Llc Douille de munition polymère
US9453714B2 (en) 2014-04-04 2016-09-27 Mac, Llc Method for producing subsonic ammunition casing
US20180311943A1 (en) * 2015-10-28 2018-11-01 Madico, Inc. Multilayer composite films for architectural applications
CN114133534B (zh) * 2021-12-10 2022-08-23 中国科学院兰州化学物理研究所 一种高强高韧聚氨酯及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136735A (en) * 1957-10-02 1964-06-09 Polymer Corp Addition of carbonamides to polyethylene to increase abrasion resistance
DE1669657A1 (de) * 1966-08-06 1971-05-06 Basf Ag Formassen aus Polypropylen
US3798115A (en) * 1972-02-01 1974-03-19 Basf Ag Laminates of polypropylene and polyamide
US3961122A (en) * 1972-10-18 1976-06-01 General Electric Company Thin polymer films and method
US4042750A (en) * 1973-04-09 1977-08-16 Standard Oil Company (Indiana) Products and process for preparation of polyamides and shaped articles therefrom
US4021415A (en) * 1974-02-14 1977-05-03 Chang William J H Nitrile containing aromatic polyamide polymers
US4087481A (en) * 1977-01-21 1978-05-02 The Upjohn Company Amorphous copolyamide from aliphatic/aromatic dicarboxylic acid and arylene diisocyanate mixture

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534592A1 (fr) * 1982-10-14 1984-04-20 Charbonnages Ste Chimique Procede de fabrication de materiaux composites thermoplastiques a matrice et phase renforcante fibrillaire polymerique
EP0217563A2 (fr) * 1985-09-06 1987-04-08 The University of Akron Composite de polymère renforcé de cristal liquide fibreux et procédé pour sa préparation
EP0217563A3 (en) * 1985-09-06 1988-08-31 The University Of Akron Liquid crystal fiber-reinforced polymer composite and process for preparing same
EP0242987A2 (fr) * 1986-03-24 1987-10-28 Polyplastics Co. Ltd. Composition résineuse à propriétés anisotropiques à l'état fondu
EP0242987A3 (en) * 1986-03-24 1989-06-14 Polyplastics Co. Ltd. Resin composition which exhibits anistotropism when melted
EP0436111A2 (fr) * 1989-12-06 1991-07-10 Bayer Ag Compositions de homopoly-p-phénylènes substitués et de matières thermoplastiques
EP0436111A3 (en) * 1989-12-06 1992-08-26 Bayer Ag Compositions of substituted homopoly-p-phenylenes and thermoplastics
EP0553846A2 (fr) * 1992-01-29 1993-08-04 Mazda Motor Corporation Composite polymère et sa production
EP0553846A3 (en) * 1992-01-29 1993-09-29 Mazda Motor Corporation Polymer composite and production thereof
US5733985A (en) * 1992-01-29 1998-03-31 Mazda Motor Corporation Polymer composite and production thereof

Also Published As

Publication number Publication date
DE2847782A1 (de) 1979-09-20
GB2008598A (en) 1979-06-06
JPS5465747A (en) 1979-05-26
FR2407956B1 (fr) 1984-10-19
US4228218A (en) 1980-10-14
JPS615500B2 (fr) 1986-02-19
IT7851761A0 (it) 1978-11-03
DE2847782C2 (de) 1983-11-10
GB2008598B (en) 1982-09-02
IT1106318B (it) 1985-11-11

Similar Documents

Publication Publication Date Title
FR2407956A1 (fr) Matiere polymere composite
FR2406584A1 (fr) Dispositifs de support portes et guides par une pellicule d'air
GB1336837A (en) Conveyor belts with sprocket drive
NO895011D0 (no) Propylenpolymermateriale med god gjennomsiktighet og forbedret slagfasthet.
NO942038L (no) Smeltestabile laktid polymerfilmer og fremgangsmåter til fremstilling derav
EP0905017A3 (fr) Défense pour bateaux
CA1000885A (en) Flexible sheet from bituminous material, synthetic polymeric material, thermoplastic fibers and filler, and composition and method therefor
GB1347750A (en) Conveyor belts
BR0300522A (pt) Composições, contendo elastÈmeros e polietilenos com alto peso molecular com forma de partìculas irregular,processos para a sua preparação e sua aplicação
FR2350371A1 (fr) Polymeres a groupes amino et hydroxy ou mercapto et leur utilisation pour la preparation de matieres plastiques de polyurethannes
DE69415361T2 (de) Hydrophiles Polymerverbundmaterial und dieses enthaltende Produkte
NO900117L (no) Naturgummi-lateksfilmprodukter med forbedret rivestyrke.
DE69023927T2 (de) Thermoplastisches copolymer, dessen herstellungsverfahren und dieses enthaltende thermoplastische harzmischung.
FR2305584A1 (fr) Dispositif d'etancheite des joints entre voussoirs d'un cuvelage en beton arme
AU5222098A (en) Plant-treatment agents
DE69029344D1 (de) Thermoplastischer Kautschuk mit verbesserten Eigenschaften, und Verfahren zu dessen Herstellung
DE59005668D1 (de) Pfropfpolymerisat mit ungesättigten Seitenketten, dieses enthaltendes lichtempfindliches Gemisch sowie daraus hergestelltes Aufzeichnungsmaterial.
GB1499195A (en) Press having two endless moulding belts
FR2333638A1 (fr) Procede pour la fabrication de bandes, en particulier de bandes transporteuses en caoutchouc ou en d'autres matieres plastiques avec garnitures de renfort
DE69114655T2 (de) Polymerisierbare substituierte Amide, daraus hergestelltes Polymer und dieses verwendendes nicht-lineares optisches Material.
DE59004645D1 (de) Vertikalspannvorrichtung für förderbandabstreifer und dergleichen.
GB1454763A (en) Scrapers for conveyor belts
GB1502524A (en) Bulk material handling apparatus for conveying granular material by endless belts
MA19225A1 (fr) Dispositif pour la reparation de bandes transporteuses en caoutchouc ou en matieres plastiques et pour les rendre sans fin .
FR2689870B1 (fr) Bande transporteuse pour produit en vrac, avec changement de direction dans le sens vertical et/ou horizontal.