Preparation and transfer sheet

Food or edible material: processes – compositions – and products – Processes – With cutting – or mechanically subdividing solid material,...

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428195, 428220, 428332, 428337, 428339, 4284111, 428500, B32B 2700, A23P 100

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active

RE0367176

ABSTRACT:
A thin polypropylene sheet is extruded flat, with a thickness in the range of 0.008 to 0.060 inches with a Rockwell hardness between 72 and 90 and a flexural modulus between 55,000 psi and 200,000 psi. The resultant surface may be utilized for cutting and chopping foods. A sharp knife will penetrate, but not perforate, the sheet material to not dull the knife while maintaining the integrity of the surface. When flexed around its longitudinal centerline, the sheet material develops substantial cantilever beam strength, so as to transport food articles after preparation into an appropriate container.

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patent: 2935107 (1960-05-01), Bertelsen
patent: 3448913 (1969-06-01), Wolff
patent: 3837634 (1974-09-01), Cobb
patent: 4192494 (1980-03-01), Mima
Allied Resinous Products, pp. 232-238, 1987; pp. 239-246, 1967; pp. 247-250, 1983.
Rosmat brochures 1 and 2, Mar. 1991.
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My Weekly, May 1991.
BBC Good Food, Jan. 1991.
Woman's Realm, May 1991.
Food News, Active Food and Drink, Summer 1991.
Daily Telegraph (Weekend), Mar. 1991.
Stanley Smith & Co. product information, Jul. 16, 1990.
Amari Plastics PLC product information, Jun. 25, 1991.
Modern Plastics Encyclopedia, Oct. 1991, pp. 408-409, 414-417.
"Encyclopedia of Polymer Science and Engineering", 1988, Wiley & Sons, vol. 13, pp. 481-486. See Table 15.
"Encyclopedia of Polymer Science and Engineering", Wiley & Sons, vol. 7, p. 89.
"Encyclopedia of Polymer Science and Technology", vol. 11, pp. 609-613.
Counter Maid Product Brochure, published 1983 (see transmittal letter).

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