FR1601073A - Thermoplastic sheet material with patterned areas of at - Google Patents

Thermoplastic sheet material with patterned areas of at

Info

Publication number
FR1601073A
FR1601073A FR1601073DA FR1601073A FR 1601073 A FR1601073 A FR 1601073A FR 1601073D A FR1601073D A FR 1601073DA FR 1601073 A FR1601073 A FR 1601073A
Authority
FR
France
Prior art keywords
thermoplastic sheet
sheet material
sheet
patterned areas
portions
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.)
Expired
Application number
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1601073A publication Critical patent/FR1601073A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D28/00Producing nets or the like, e.g. meshes, lattices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/022Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing characterised by the disposition or the configuration, e.g. dimensions, of the embossments or the shaping tools therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037Other properties
    • B29K2995/0072Roughness, e.g. anti-slip
    • B29K2995/0074Roughness, e.g. anti-slip patterned, grained

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)

Abstract

Continuous thermoplastic sheet materials is produced by (a) forming a regular pattern of projecting and deepened portions on at least one surface of thermoplastic sheet, and (b) drawing the sheet in two directions perpendicular to each other. The sheet material can be employed for the prodn. of nets by drawing out further along two axes, and heating the material so that the thinner portions tear through. The material can also be used as an insulating material, as a wrapping material for foodstuffs, and as protective layers for pressure sensitive tapes.
FR1601073D 1967-01-06 1968-01-08 Thermoplastic sheet material with patterned areas of at Expired FR1601073A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB91067 1967-01-06

Publications (1)

Publication Number Publication Date
FR1601073A true FR1601073A (en) 1970-08-10

Family

ID=9712650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1601073D Expired FR1601073A (en) 1967-01-06 1968-01-08 Thermoplastic sheet material with patterned areas of at

Country Status (4)

Country Link
BE (1) BE709029A (en)
FR (1) FR1601073A (en)
LU (1) LU55225A1 (en)
NL (1) NL6800231A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396638A1 (en) * 1977-07-08 1979-02-02 Smith & Nephew Plastics PROCESS FOR PRODUCING A NET AND OBTAINED NET
EP0108513A1 (en) * 1982-10-13 1984-05-16 P.L.G. Research Limited Molecularly orientating plastics material
US5419659A (en) * 1978-10-16 1995-05-30 P.L.G. Research Limited Plastic material mesh structure

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5156495B1 (en) * 1978-10-16 1994-08-30 Plg Res Plastic material mesh structure
GB8509498D0 (en) * 1985-04-12 1985-05-15 Plg Res Plastics material mesh structure
EP0213969B1 (en) * 1985-04-29 1991-09-04 Newtec International Process and apparatus for biaxially stretching plastics materials, and products thereby obtained

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396638A1 (en) * 1977-07-08 1979-02-02 Smith & Nephew Plastics PROCESS FOR PRODUCING A NET AND OBTAINED NET
US5419659A (en) * 1978-10-16 1995-05-30 P.L.G. Research Limited Plastic material mesh structure
EP0108513A1 (en) * 1982-10-13 1984-05-16 P.L.G. Research Limited Molecularly orientating plastics material
US4590029A (en) * 1982-10-13 1986-05-20 P. L. G. Research Limited Molecularly orientating plastics material

Also Published As

Publication number Publication date
BE709029A (en) 1968-07-05
NL6800231A (en) 1968-07-08
LU55225A1 (en) 1968-03-27

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