Window weather stripping and the manufacturing method

Details Window weather stripping and the manufacturing method Window weather stripping and the manufacturing method

1982-07-15

1984-05-15

Herbert, Jr., Thomas J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Continuous and nonuniform or irregular surface on layer or...

106236, 308 3R, 3081871, 428122, 428409, 4284239, 4284256, 428435, B32B 2508, B32B 2708, B32B 2740

Patent

active

044488351

ABSTRACT:
Window weather stripping for sealing a gap between a movable glass and a window frame having less frictional sliding resistance and longer life time at relatively lower manufacturing cost. The window weather stripping according to the present invention comprises at least one microscopically rough surface on which the window glass slides, the rough surface being formed by applying a colloidal paint thereon. The colloidal paint is prepared by mixing a synthetic resin paint with a solvent the solubility of which is smaller than that of the synthetic resin or by mixing the colloidal paint obtained as described above with a non-colloidal paint. The synthetic resin is vinyl chloride, urethane-based resin, acryl-based resin, nylon-based resin, polyolefine chlorination-based resin, etc., and the poor solvent is isopropyl alcohol or methanol.

REFERENCES:
patent: 3218186 (1965-11-01), DeVries
patent: 3594049 (1971-07-01), Turner
patent: 4242396 (1980-12-01), Wilson et al.
Chinnery, "Part I: Elastomeric Dynamic Seals," Jun. 1970, English Digest, vol. 31, No. 6, pp. 63, 67-69, 71-76.

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