Fastener tip coating chemistry
An ease of drive coating for a fastener is formulated from a resin having at least two different friction reducing components, such as silicone and graphite. A fastener and fastener strip include a resin formulation with at last two different friction reducing components.
1. A coated fastener comprising:
a fastener having a tip; and
a coating on the fastener, at least at the tip, the coating formulated from a resin modified with at least two different friction reducing components,
wherein the resin is an acrylic resin, and wherein the coating is a formulation of an amine salt of modified acrylic copolymers present in a concentration of about 0 percent to about 10.0 percent by weight of the coating, an ammonia salt of modified styrene acrylic polymers present in a concentration of about 15.0 percent to about 25.0 percent by weight of the coating, water present in a concentration of about 60.0 percent to about 70.0 percent by weight of the coating, one or more of glycol ethers present in a concentration of about 0 percent to about 10.0 percent by weight of the coating, surfactants present in a concentration of about 0 percent to about 5.0 percent by weight of the coating, a pigment present in a concentration of about 0 percent to about 5.0 percent by weight of the coating, ammonium hydroxide present in a concentration of about 0 percent to about 1.0 percent by weight of the coating and a rust inhibitor present in a concentration of about 0 percent to about 1.0 percent by weight of the coating.
2. The coated fastener in accordance with claim 1 wherein the pigment is a black pigment.
3. A coated fastener, comprising:
a fastener having a tip; and
a coating on the fastener, at least at the tip, the coating formulated from a resin modified with at least two different friction reducing components,
wherein one of the friction reducing components is silicone, and wherein the other of the friction reducing components is graphite, and wherein the silicone is present in a concentration of about 0.12 percent to about 2.8 percent by weight of the coating and the graphite is present in a concentration of about 0.5 percent to about 5.0 percent by weight of the coating.
4. A coating for a fastener comprising:
a resin modified with at least two different friction reducing components mixed with the resin, the resin being a formulation of an amine salt of modified acrylic copolymers present in a concentration of about 0 percent to about 10.0 percent by weight of the coating, an ammonia salt of modified styrene acrylic polymers present in a concentration of about 15.0 percent to about 25.0 percent by weight of the coating and water present in a concentration of about 60.0 percent to about 70.0 percent by weight of the coating,
wherein one of the friction reducing components is silicone.
5. A coating for a fastener, comprising:
a resin modified with at least two different friction reducing components, wherein one of the friction reducing components is silicone, and wherein the other of the friction reducing components is graphite, and wherein the silicone is present in a concentration of about 0.12 percent to about 2.8 percent by weight of the coating and the graphite is present in a concentration of about 0.5 percent to about 5.0 percent by weight of the coating.
6. The strip of collated fasteners in accordance with claim 5 wherein the resin is an acrylic resin.
7. A strip of collated fasteners, comprising:
a plurality of fasteners connected to one another by a strip, each of the fasteners having a tip; and
a coating on each of the fasteners in the strip of fasteners, at least at the tip, the coating formulated from a resin modified with at least two different friction reducing components,
wherein one of the friction reducing components is graphite, and wherein the other of the friction reducing components is silicone, and wherein the silicone is present in a concentration of about 0.12 percent to about 2.8 percent by weight of the coating and the graphite is present in a concentration of about 0.5 percent to about 5.0 percent by weight of the coating.