FR2380878A1 - PROCESS FOR THE REINFORCEMENT WITH A NET OF SHEET-SHAPED MATERIALS AND APPARATUS FOR ITS IMPLEMENTATION - Google Patents

PROCESS FOR THE REINFORCEMENT WITH A NET OF SHEET-SHAPED MATERIALS AND APPARATUS FOR ITS IMPLEMENTATION

Info

Publication number
FR2380878A1
FR2380878A1 FR7804923A FR7804923A FR2380878A1 FR 2380878 A1 FR2380878 A1 FR 2380878A1 FR 7804923 A FR7804923 A FR 7804923A FR 7804923 A FR7804923 A FR 7804923A FR 2380878 A1 FR2380878 A1 FR 2380878A1
Authority
FR
France
Prior art keywords
reinforcement
net
implementation
sheet
shaped materials
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.)
Withdrawn
Application number
FR7804923A
Other languages
French (fr)
Inventor
Simeon Georgiev Evstatiev
Angel Borissov Stoilov
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.)
Savod SA Plastmassovi Opakovki
Original Assignee
Savod SA Plastmassovi Opakovki
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 Savod SA Plastmassovi Opakovki filed Critical Savod SA Plastmassovi Opakovki
Publication of FR2380878A1 publication Critical patent/FR2380878A1/en
Withdrawn legal-status Critical Current

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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
    • B32B37/20—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of continuous webs only
    • B32B37/203—One or more of the layers being plastic
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/685—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks by laminating inserts between two plastic films or plates
    • B29C70/687—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks by laminating inserts between two plastic films or plates the inserts being oriented, e.g. nets or meshes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/08—Reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/10—Fibres of continuous length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/06—Angles

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

a. Procédé pour le renforcement avec un filet de matériaux en forme de feuille et appareil pour sa mise en oeuvre. b. L'appareil comprend une transmission souple sans fin, des guide-fils et une structure de support des bobines qui sont reliés par voie cinématique de telle façon qu'ils soient entraînés en rotation dans le même sens et avec la même vitesse de rotation.at. Method for reinforcement with a net of sheet-like materials and apparatus for its implementation. b. The apparatus comprises an endless flexible transmission, yarn guides and a spool support structure which are kinematically connected such that they are rotated in the same direction and with the same rotational speed.

FR7804923A 1977-02-22 1978-02-21 PROCESS FOR THE REINFORCEMENT WITH A NET OF SHEET-SHAPED MATERIALS AND APPARATUS FOR ITS IMPLEMENTATION Withdrawn FR2380878A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG7700035485A BG25416A1 (en) 1977-02-22 1977-02-22 A method of and a device for netlike reinforcing of leaf and foil materials

Publications (1)

Publication Number Publication Date
FR2380878A1 true FR2380878A1 (en) 1978-09-15

Family

ID=3903061

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804923A Withdrawn FR2380878A1 (en) 1977-02-22 1978-02-21 PROCESS FOR THE REINFORCEMENT WITH A NET OF SHEET-SHAPED MATERIALS AND APPARATUS FOR ITS IMPLEMENTATION

Country Status (10)

Country Link
JP (1) JPS53130317A (en)
BE (1) BE864103A (en)
BG (1) BG25416A1 (en)
DE (1) DE2807555A1 (en)
ES (1) ES467121A1 (en)
FR (1) FR2380878A1 (en)
GB (1) GB1598417A (en)
IT (1) IT1155835B (en)
NL (1) NL7801949A (en)
SU (1) SU887226A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8618748D0 (en) * 1986-07-31 1986-09-10 East African Packaging Ind Ltd Reinforced laminate
FR2695866B1 (en) * 1992-09-24 1994-10-21 Vetrotex France Sa Reinforced corrugated cardboard and manufacturing process.

Also Published As

Publication number Publication date
GB1598417A (en) 1981-09-23
IT1155835B (en) 1987-01-28
IT7848113A0 (en) 1978-02-20
BE864103A (en) 1978-06-16
BG25416A1 (en) 1978-10-10
JPS53130317A (en) 1978-11-14
SU887226A1 (en) 1981-12-07
ES467121A1 (en) 1979-08-16
NL7801949A (en) 1978-08-24
DE2807555A1 (en) 1978-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse