Process for producing multicolored slush skins

Details Process for producing multicolored slush skins Process for producing multicolored slush skins

1991-09-06

1993-11-16

Aftergut, Karen

Plastic and nonmetallic article shaping or treating: processes

With severing, removing material from preform mechanically,...

Simultaneous severing and shaping, or severing while work...

264245, 264246, 264255, 264301, 264302, 264310, 264334, 264DIG57, 264DIG60, 264DIG79, B29C 3912, B29C 4118, B29C 4122

Patent

active

052621081

ABSTRACT:
In the course of producing a multicolored slush skin in accordance with the powder-slush method, individual one-piece slush skins are produced in successive process steps, which extend over the entire mold, which is divided into individual color zones by means of separation fins. After the first slush skin with the first color has been produced, the area assigned to another color is cut off and this part taken out of the mold, the other part of the slush skin remaining in the mold. Subsequently a complete second slush skin is formed in the previously emptied partial area as well as in the area of the remaining first slush skin, etc. A multicolored slush skin, looking from the grain side, then is the result after it is finally taken out of the mold, which is distinguished by an exact and visually tidy separating seam between the individual color areas.

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patent: 3793422 (1974-02-01), Johnston
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patent: 4650623 (1987-03-01), Berger
patent: 4780345 (1988-10-01), Gray
patent: 4880588 (1989-11-01), Brault et al.
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patent: 4895690 (1990-01-01), LaRoche et al.
patent: 4938906 (1990-07-01), Brault
patent: 4940557 (1990-07-01), Kimura

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