Method of building three dimensional objects with sheets

Details Method of building three dimensional objects with sheets Method of building three dimensional objects with sheets

1995-06-07

1997-06-10

Tentoni, Leo B.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156264, 156267, 1562728, 1562757, 156292, 21912166, 21912172, 21912185, 264152, 264163, 264255, 264308, 264400, 264401, 264482, B29C 3508, B29C 4102

Patent

active

056371691

ABSTRACT:
The instant invention is directed to related methods of producing a three-dimensional object by dispensing sheets of a material, capable of physical transformation upon exposure to synergistic stimulation, onto a substantially flat working surface of a previous cross-section. In one preferred embodiment, sheets of a photoresist are employed which change solubility upon exposure to electromagnetic radiation. In other preferred embodiments, non-photoreactive sheets are employed, which ablate upon exposure to infrared radiation.

REFERENCES:
patent: 4211825 (1980-07-01), Shipman
patent: 4217168 (1980-08-01), Ridgeway et al.
patent: 4436570 (1984-03-01), Neuhaus et al.
patent: 4752352 (1988-06-01), Feygin
patent: 4752498 (1988-06-01), Fudim
patent: 4801477 (1989-01-01), Fudim
Fudim, E., "A New Method of Three-Dimensional Micromachining," Mechanical Engineering, Sep. 1985, pp. 54-59.
Fudim, E., "Sculpting With Light," Machine Design, Mar. 1986, pp. 102-106.

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