CA991928A - Film thickness control method and apparatus - Google Patents

Film thickness control method and apparatus

Info

Publication number
CA991928A
CA991928A CA139,756A CA139756A CA991928A CA 991928 A CA991928 A CA 991928A CA 139756 A CA139756 A CA 139756A CA 991928 A CA991928 A CA 991928A
Authority
CA
Canada
Prior art keywords
control method
film thickness
thickness control
film
thickness
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
CA139,756A
Other versions
CA139756S (en
Inventor
William C. Sievert
James L. Munson
William A. Carter
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.)
Inland Steel Co
Original Assignee
Inland Steel 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 Inland Steel Co filed Critical Inland Steel Co
Application granted granted Critical
Publication of CA991928A publication Critical patent/CA991928A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/006—Pattern or selective deposits
    • C23C2/0064—Pattern or selective deposits using masking layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
CA139,756A 1971-05-13 1972-04-14 Film thickness control method and apparatus Expired CA991928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14292771A 1971-05-13 1971-05-13

Publications (1)

Publication Number Publication Date
CA991928A true CA991928A (en) 1976-06-29

Family

ID=22501845

Family Applications (1)

Application Number Title Priority Date Filing Date
CA139,756A Expired CA991928A (en) 1971-05-13 1972-04-14 Film thickness control method and apparatus

Country Status (2)

Country Link
US (1) US3783823A (en)
CA (1) CA991928A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1019210A (en) * 1972-12-23 1977-10-18 Toyo Ink Mfg. Co. Coating method and apparatus
US4357373A (en) * 1981-04-15 1982-11-02 Armstrong World Industries, Inc. Apparatus for applying latex coating to moving fabric
FI95947C (en) * 1994-06-29 1996-04-10 Valmet Paper Machinery Inc Method and arrangement for coating a moving paper web

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1604941A (en) * 1921-02-02 1926-10-26 William T Hofmann Apparatus and process for producing prepared roofing
US2393502A (en) * 1943-10-26 1946-01-22 Firestone Tire & Rubber Co Spreading apparatus
US2583220A (en) * 1948-12-24 1952-01-22 Dewey And Almy Chem Comp Process of leveling and drying coatings with steam
GB807805A (en) * 1956-06-15 1959-01-21 Ilford Ltd Improvements in or relating to coating apparatus

Also Published As

Publication number Publication date
US3783823A (en) 1974-01-08

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