Powder-coated support and production method thereof

Details Powder-coated support and production method thereof Powder-coated support and production method thereof

2003-09-15

2008-03-18

Kiliman, Leszek (Department: 1773)

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Particulate matter

C428S403000, C428S404000, C428S405000, C428S406000, C428S407000, C428S536000, C427S391000

Reexamination Certificate

active

07344778

ABSTRACT:
An object is to provide a method for efficiently producing a powder-coated support, which does not require a drying process and can use, without limitation, even a resin that hardly forms a latex or an aqueous solution, and to provide a powder-coated support obtained by the production method, which exhibits less swelling of its base paper and has excellent smoothness and glossiness. A method produces a powder-coated support by applying a powdery resin composition containing at least a thermoplastic resin to at least one side of a base paper, and hot-pressing the resulting article. The hot pressing is preferably performed by heating the article at a temperature equal to or higher than the melt-starting temperature of the thermoplastic resin and cooling the same to a temperature of 80° C. or lower using a powder coating machine of cooling-removing system.

REFERENCES:
patent: 4113576 (1978-09-01), Hutkin
patent: 5411830 (1995-05-01), Matsunaga
patent: 5424810 (1995-06-01), Tomiyama et al.
patent: 5447767 (1995-09-01), Tanabe et al.
patent: 6369157 (2002-04-01), Winckler et al.
patent: 4-234755 (1992-08-01), None

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