Kansai Paint Company, Ltd.

Nitto-denko Corporation

Mitsuo Wakimoto

Komaharu Matsui

Takeshi Eda

Kenichi Shibata

Tadayoshi Tatsuno

Tsuyoshi Inoue

Yutaka Kuwabara

Kenichi Okada

Mitsuyoshi Shirai

Tatsuo Wada

Toshitaka Suzuki

Seiji Kashiwada

Hiroyoshi Onishi

Taiki Kusaka

An automobile paint film-protective sheet comprising a substrate having formed on one side thereof a rubber-based pressure-sensitive adhesive having a dynamic modulus of from 2&#xd7;10to 7&#xd7;10dyne/cmat 60&#xb0; C.

Automobile paint film-protective sheet

An adhesive-backed sheet for protecting painted surfaces comprising a supporting substrate having formed thereon a rubber-based pressure-sensitive adhesive layer compounded with a fatty acid glycerol ester.

Paint film-protective sheet

A process for formation of a water repellent coating which comprises applying a topcoat coating composition of a fluorine containing thermosetting resin and granular compound of 5 microns or less in mean particle size to a substrate bearing a thermosetting undercoat coating film which is semi crosslinked, and then co-curing both films by heating. The resulting cured coating has a water repellent surface, excellent adhesion to a substrate, excellent corrosion resistance, no staying of water as droplets on the surface and no foul odor. The coating is especially suitable for applying to aluminum fins of a heat exchanger.

Water repellent coating

A paint film-protective sheet comprising a supporting substrate having formed thereon a rubber-based pressure-sensitive adhesive layer containing a fatty acid glycerol ester and an antifungal agent.

Paint-film protective sheet

A process for applying a protective self-adhesive film onto a coat-finished product having an object unnecessary to be protected by the protective self-adhesive film, which process comprises (1) the following steps: applying a perforated self-adhesive film (a) having a perforation onto the surface of the coating of the coat-finished product so that an area occupied by the object may be positioned within the perforation, applying a protective self-adhesive film onto the object, the perforated self-adhesive film (a) and such a part of the coating of the coat-finished product as not to be covered with the perforated self-adhesive film (a), and removing an unnecessary portion of the protective self-adhesive film over the perforation; or (2) the following steps: applying the protective self-adhesive film onto the object and a coating of the coat-finished product, cutting out such an unnecessary portion of the protective self-adhesive film as positioned over the area occupied by the object by use of a cylindrical cutting device comprising a ring-shaped cutter blade and a cylindrical pressing means, preferably further comprising a ribbon heater to heat the cutter blade to press and adhere the remaining portion of the protective self-adhesive film around the onto the coating of the coat-finished product, and removing the cut unnecessary portion of the protective self-adhesive film by suction.

Process for the application of protective self-adhesive film

Growing community of inventors

Kanagawa, Japan

Mitsuo Wakimoto