GB1086464A - A method of producing holes in a foil of plastics material by electron beam bombardment - Google Patents

A method of producing holes in a foil of plastics material by electron beam bombardment

Info

Publication number
GB1086464A
GB1086464A GB918065A GB918065A GB1086464A GB 1086464 A GB1086464 A GB 1086464A GB 918065 A GB918065 A GB 918065A GB 918065 A GB918065 A GB 918065A GB 1086464 A GB1086464 A GB 1086464A
Authority
GB
United Kingdom
Prior art keywords
foil
electron beam
plastics material
holes
beam bombardment
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
GB918065A
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Publication of GB1086464A publication Critical patent/GB1086464A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/302—Controlling tubes by external information, e.g. programme control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet
    • B26F1/28—Perforating by non-mechanical means, e.g. by fluid jet by electrical discharges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet
    • B26F1/31—Perforating by non-mechanical means, e.g. by fluid jet by radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Optics & Photonics (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

1,086,464. Perforating sheet material. SIEMENS-SCHUCKERTWERKE A.G. March 3, 1965 [March 3, 1964], No. 9180/65. Heading B4B. [Also in Division H1] A plastics foil 2 is perforated with at least 10 holes per square millimetre by means of a pulsed electron beams 3, 10 Á in diameter, which is swept across the foil as it is moved under the beam. The peak power intensity of the beam at the foil is at least 1À2 x 10<SP>5</SP> kw. per square centimetre. A double line of holes may be produced, inclined or perpendicular to the edge of the foil, in each period of the beam deflection voltage (see Division H1). The foil, which may be of polyethylene, may be subjected to a succession of electron beams.
GB918065A 1964-03-03 1965-03-03 A method of producing holes in a foil of plastics material by electron beam bombardment Expired GB1086464A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES89794A DE1220999B (en) 1964-03-03 1964-03-03 Method and device for perforating foils made of thermoplastic or thermoelastic plastics using high voltage

Publications (1)

Publication Number Publication Date
GB1086464A true GB1086464A (en) 1967-10-11

Family

ID=7515352

Family Applications (1)

Application Number Title Priority Date Filing Date
GB918065A Expired GB1086464A (en) 1964-03-03 1965-03-03 A method of producing holes in a foil of plastics material by electron beam bombardment

Country Status (5)

Country Link
CH (1) CH430177A (en)
DE (1) DE1220999B (en)
FR (1) FR1425102A (en)
GB (1) GB1086464A (en)
NL (1) NL6502039A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103448096A (en) * 2013-08-27 2013-12-18 北京科电微波电子有限公司 High-voltage electron beam ventilation leather micropore processing system
CN106564093A (en) * 2016-06-15 2017-04-19 王小六 Leather electric arc penetrating system

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469076A (en) * 1967-06-01 1969-09-23 Producto Machine Co The Apparatus for removing flashing from molded plastic articles
US3524046A (en) * 1968-04-26 1970-08-11 Aluminum Co Of America Apparatus and method for piercing holes in elastomeric articles
DE1963798A1 (en) * 1969-12-19 1971-06-24 Heinz Becker Artificial casing that is permeable to gas and water vapor for foodstuffs, especially sausage, and processes for their production
CA927316A (en) * 1970-02-27 1973-05-29 Kuraray Co. Method of producing a moisture permeable sheet material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1676166U (en) * 1952-07-29 1954-05-13 J H Benecke Hannoversche Wachs GAS PERMEABLE SYNTHETIC LEATHER.
DE1005037B (en) * 1953-08-21 1957-03-28 Dr Gerhard Feld Method and apparatus for the limited sealing of coated textile fabrics
CH334330A (en) * 1953-09-29 1958-11-30 Siemens Ag Apparatus with high vacuum space and continuously usable vacuum lock for ribbons and wires
DE1131760B (en) * 1958-07-14 1962-06-20 Zeiss Carl Fa Broadband isolation transformer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103448096A (en) * 2013-08-27 2013-12-18 北京科电微波电子有限公司 High-voltage electron beam ventilation leather micropore processing system
CN103448096B (en) * 2013-08-27 2015-06-17 北京科电微波电子有限公司 High-voltage electron beam ventilation leather micropore processing system
CN106564093A (en) * 2016-06-15 2017-04-19 王小六 Leather electric arc penetrating system

Also Published As

Publication number Publication date
FR1425102A (en) 1966-01-14
DE1220999B (en) 1966-07-14
NL6502039A (en) 1965-09-06
CH430177A (en) 1967-02-15

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