SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C.  20549

                   ___________________________________________


                                    FORM 8-K

                                 CURRENT REPORT



                       Pursuant to Section 13 or 15(d) of
                       the Securities Exchange Act of 1934



                                 Date of Report
                       (Date of earliest event reported):

                                  July 10, 1997

                    ________________________________________


                              THERMO FIBERTEK INC.
             (Exact name of Registrant as specified in its charter)


   Delaware                        1-11406                          52-1762325
   (State or other               (Commission                  (I.R.S. Employer
   jurisdiction of               File Number)           Identification Number)
   incorporation or
   organization)


   81 Wyman Street
   Waltham, Massachusetts                                           02254-9046
   (Address of principal executive offices)                         (Zip Code)


                                 (617) 622-1000
                         (Registrant's telephone number
                              including area code)
PAGE





   Item 7.  Financial Statements, Pro Forma Combined Condensed Financial
            ------------------------------------------------------------
            Information and Exhibits
            ------------------------

            (a) Financial Statements of Business Acquired: not applicable.

            (b) Pro Forma Combined Condensed Financial Information: not
                applicable.

            (c) Exhibits

                   99.1   Press Release of the Company, dated July 10, 1997


   Item 9.  Sales of Equity Securities Pursuant to Regulation S.
            ---------------------------------------------------

        On July 10, 1997, Thermo Fibertek Inc. (the "Company") issued a press
   release to announce that it had entered into an agreement to sell at par
   $150 million principal amount of 4-1/2% convertible subordinated debentures
   due 2004 (the "Debentures").  (Such press release is attached hereto as
   Exhibit 99.1.)

        Of that amount, Debentures having an aggregate principal amount of
   $36,100,000 were sold on July 16, 1997 without registration under the
   Securities Act of 1933 (the "Securities Act") in reliance on the exemption
   from registration provided by Regulation S under the Securities Act (the
   "Reg. S Debentures").  The Reg. S Debentures were offered, sold and
   delivered only to non-United States persons outside of the United States,
   its territories and possessions.  (The balance of the Debentures
   ($116,900,000 principal amount, including $3,000,000 principal amount sold
   to cover over-allotments) were sold in the United States and/or to United
   States persons in reliance on the exemption from registration provided by
   Rule 144A under the Securities Act.)   

        The managers of the Debenture offering were Lehman Brothers
   International (Europe), Salomon Brothers Inc. and Smith Barney Inc.  The
   total underwriting discounts and commissions applicable to the Reg. S
   Debentures equaled $722,000, or 2.0% of the principal amount thereof. 
    
        The Debentures will be convertible into shares of the Company's common
   stock at a price of $12.10 per share on or after the later of (i) the
   expiration of the 40-day period that began on July 16, 1997 and (ii) the
   effective date of a registration statement to be filed by the Company
   registering the resale of such shares of Common Stock under the Securities
   Act.
PAGE





                               SIGNATURES


        Pursuant to the requirements of the Securities Exchange Act of 1934,
   the Registrant has duly caused this report to be signed on its behalf by
   the undersigned thereunto duly authorized, on this 16th day of July, 1997.



                                             THERMO FIBERTEK INC.


                                             By: /s/ Melissa F. Riordan
                                                 ------------------------
                                                 Melissa F. Riordan
                                                 Treasurer






   AA971890041







                                                          EXHIBIT 99




                     THERMO FIBERTEK ANNOUNCES CONVERTIBLE 
                         SUBORDINATED DEBENTURE OFFERING

             WALTHAM, Mass., July 10, 1997 -- Thermo Fibertek Inc.
        (ASE-TFT) today announced that it has entered into an agreement
        to sell at par $150 million of 4-1/2 percent subordinated
        debentures due 2004. The debentures will be convertible into
        shares of common stock at a price of $12.10. The debentures are
        guaranteed on a subordinated basis by Thermo Electron Corporation
        (NYSE-TMO). The debentures will not be registered under the
        Securities Act of 1933 and may not be offered or sold in the
        United States absent registration or an applicable exemption from
        the registration requirements of the Act.






        AA971890035