GB999814A - Plastic treating apparatus and method - Google Patents

Plastic treating apparatus and method

Info

Publication number
GB999814A
GB999814A GB15729/62A GB1572962A GB999814A GB 999814 A GB999814 A GB 999814A GB 15729/62 A GB15729/62 A GB 15729/62A GB 1572962 A GB1572962 A GB 1572962A GB 999814 A GB999814 A GB 999814A
Authority
GB
United Kingdom
Prior art keywords
spaced
april
conductors
electrodes
generator
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
GB15729/62A
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB999814A publication Critical patent/GB999814A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/10—Surface shaping of articles, e.g. embossing; Apparatus therefor by electric discharge treatment

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Printing Methods (AREA)
GB15729/62A 1961-04-25 1962-04-25 Plastic treating apparatus and method Expired GB999814A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US105498A US3192385A (en) 1961-04-25 1961-04-25 Electrical discharge producing apparatus for treating plastic materials

Publications (1)

Publication Number Publication Date
GB999814A true GB999814A (en) 1965-07-28

Family

ID=22306186

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15729/62A Expired GB999814A (en) 1961-04-25 1962-04-25 Plastic treating apparatus and method

Country Status (6)

Country Link
US (1) US3192385A (enExample)
BE (1) BE616824A (enExample)
DE (1) DE1226286B (enExample)
GB (1) GB999814A (enExample)
LU (1) LU41609A1 (enExample)
NL (1) NL277608A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3391314A (en) * 1964-11-18 1968-07-02 Du Pont Process and apparatus for treating a plastic film by electrical discharge
US3474292A (en) * 1966-03-01 1969-10-21 Du Pont Method of reducing electrostatic charges on film structures
DE1918145C3 (de) * 1969-04-10 1978-10-26 Softal Electronik Gmbh, 2000 Hamburg Einrichtung zur Oberflächenbehandlung von Teilen oder Bahnen aus Kunststoff, Metall, Papier oder textlien Stoffen mittels Hochfrequenzentladung
US4375718A (en) * 1981-03-12 1983-03-08 Surgikos, Inc. Method of making fibrous electrets
GB2471330B (en) 2009-06-26 2012-01-04 Swelltec Ltd Improvements to swellable apparatus and materials therefor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1265959A (en) * 1917-04-13 1918-05-14 Robert C Richter Rotary spark-gap.
US2222268A (en) * 1937-11-13 1940-11-19 Telefunken Gmbh Quenched spark gap
DE1066013B (de) * 1956-11-27 1959-09-24 Siemens-Schuckertwerke Aktien gesellschaft Berlin und Erlangen Einrichtung zum Behandeln der Ober flache von Behaltern aus Kunststoff durch Spruhentladung insbesondere zum Er hohen der Bedruckbarkeit von Flaschen od dgl aus Polyäthylen
NL245939A (enExample) * 1957-12-21
US2939956A (en) * 1958-06-02 1960-06-07 Milprint Inc Method and apparatus for treating plastic materials

Also Published As

Publication number Publication date
LU41609A1 (enExample) 1962-06-25
US3192385A (en) 1965-06-29
DE1226286B (de) 1966-10-06
NL277608A (enExample)
BE616824A (enExample) 1962-10-24

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