CH341517A - Method and apparatus for making prints made on plastic sheets or plates indelible - Google Patents

Method and apparatus for making prints made on plastic sheets or plates indelible

Info

Publication number
CH341517A
CH341517A CH341517DA CH341517A CH 341517 A CH341517 A CH 341517A CH 341517D A CH341517D A CH 341517DA CH 341517 A CH341517 A CH 341517A
Authority
CH
Switzerland
Prior art keywords
indelible
plates
plastic sheets
prints made
making prints
Prior art date
Application number
Other languages
French (fr)
Inventor
Sestini Amerigo
Original Assignee
Sestini Amerigo
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 Sestini Amerigo filed Critical Sestini Amerigo
Publication of CH341517A publication Critical patent/CH341517A/en

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
    • 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
    • B29C59/103—Surface shaping of articles, e.g. embossing; Apparatus therefor by electric discharge treatment of profiled articles, e.g. hollow or tubular articles
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Elimination Of Static Electricity (AREA)
CH341517D 1955-06-21 1956-06-15 Method and apparatus for making prints made on plastic sheets or plates indelible CH341517A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT341517X 1955-06-21
IT841329X 1955-12-29

Publications (1)

Publication Number Publication Date
CH341517A true CH341517A (en) 1959-10-15

Family

ID=26328988

Family Applications (1)

Application Number Title Priority Date Filing Date
CH341517D CH341517A (en) 1955-06-21 1956-06-15 Method and apparatus for making prints made on plastic sheets or plates indelible

Country Status (4)

Country Link
US (1) US3021275A (en)
BE (1) BE552953A (en)
CH (1) CH341517A (en)
GB (1) GB841329A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3428801A (en) * 1966-02-16 1969-02-18 Ralph L Williams Apparatus for treating the surface of plastic bottles with an electrical spark discharge

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1927381A (en) * 1932-03-31 1933-09-19 Allen William Watson Process of opposing offset in printing
US2226871A (en) * 1938-04-09 1940-12-31 Hall Printing Co W F Apparatus for drying
US2459225A (en) * 1946-03-15 1949-01-18 Girdler Corp Method of controlling high-frequency heating of dielectric material
US2528428A (en) * 1946-04-25 1950-10-31 Cutler Hammer Inc Electrostatic heating apparatus
US2526724A (en) * 1947-01-03 1950-10-24 United Shoe Machinery Corp Method of high-frequency heating
US2666129A (en) * 1948-03-05 1954-01-12 Nat Cylinder Gas Co System for controlling oscillator grid current
US2679573A (en) * 1949-04-01 1954-05-25 Westinghouse Electric Corp Continuous dielectric heating means
US2779848A (en) * 1950-10-28 1957-01-29 Firestone Tire & Rubber Co Machine for electronic processing of dielectric articles
US2691613A (en) * 1951-02-23 1954-10-12 Carl A Baer Method of fabricating envelopes employing plastic materials
NL104651C (en) * 1952-02-09
US2910723A (en) * 1952-08-07 1959-11-03 Traver Investments Inc Method and means for treating nonadherent surfaces to render them adherent
US2859480A (en) * 1954-12-13 1958-11-11 Olin Mathieson Method of treating polyethylene sheet material
US2864756A (en) * 1955-06-08 1958-12-16 Modern Plastic Machinery Corp Method and apparatus for the treatment of plastic materials
US2802085A (en) * 1955-11-01 1957-08-06 Modern Plastic Machinery Corp Apparatus for the treatment of plastic materials

Also Published As

Publication number Publication date
US3021275A (en) 1962-02-13
GB841329A (en) 1960-07-13
BE552953A (en)

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