A system is provided for generating plasma within narrow diameter tubes, e.g., tubes with an inner diameter of less than 1 millimeter. The system may comprise the tube, a nozzle connected to at least one end of the tube configured to supply a gas into the interior of the tube at atmospheric pressure, at least one ring-shaped anode electrode and configured to surround an outer surface of the tube, at least one ring-shaped cathode electrode spaced apart from the anode electrode along the longitudinal axis and configured to surround the outer surface of the tube, and a voltage source connected to the at least one anode electrode. When activated, the system is configured to generate an electric field between the electrodes which ignites a plasma within the gas in the interior of the tube.

According to one embodiment, a transfer apparatus includes a transfer roller which supports a mold and transfers a fine transfer pattern formed on the mold to a resin coated on a substrate installed in a substrate installation part with movement of the transfer roller and a transfer roller guide part for guiding the transfer roller when the mold is pressed against the resin coated on the substrate installed in the substrate installation part by the movement of the transfer roller.

According to one embodiment, a transfer apparatus includes a rolled web mold installation part for installing a rolled web mold around which the mold is wound, a transfer roller for winding the mold fed out from the rolled web mold, a winding roll for winding up the mold, a winding roll installation part for installing the winding roll therein, and a mold installation assisting part for guiding the mold fed out from the rolled web mold up to the winding roll while suppressing an occurrence of wrinkles in the mold fed out from the rolled web mold.

Provided is a member surface treatment method for treating a surface of a member containing a crystallizable thermoplastic resin by a dry treatment, wherein the dry treatment is performed so as to satisfy the following conditions X and Y. Condition X: .sup.d/.sup.d0 is not less than 1.0 and less than 1.4. Condition Y: .sup.p/.sup.p0 is not less than 1.2 and less than 40. .sup.d0 is a non-polar component of surface free energy of the surface before the dry treatment, .sup.d is a non-polar component of surface free energy of the surface after the dry treatment, .sup.p0 is a polar component of surface free energy of the surface before the dry treatment, and .sup.p is a polar component of surface free energy of the surface after the dry treatment.

A system for treating a surface and applying adhesive to an already treated portion of the surface concurrently is presented. The system comprises surface treatment equipment, adhesive application equipment, and a common feed system. The surface treatment equipment is configured to treat the surface of an elongated member. The adhesive application equipment is configured to apply adhesive to the already treated portion of the surface. The common feed system feeds the elongated member beneath the surface treatment equipment and the adhesive application equipment concurrently.

A molded article containing a copolymer including a tetrafluoroethylene unit and a perfluoro(alkyl vinyl ether) unit, wherein a surface roughness Ra of the molded article is 0.20 ?m or less, and a water contact angle of the molded article is 80 degrees or less. Also disclosed is a method for producing the molded article.

The invention relates to an injection molding tool for producing an injection molded part, in particular made of plastic, having an injection mold which has a cavity corresponding to the negative of the shape of the injection molded part to be produced, wherein a plasma nozzle, which is configured to produce an atmospheric plasma jet, is attached to the injection mold in such a way that an injection molded part produced in the injection mold can be impacted in the injection mold with a plasma jet.

The invention relates to a method for treating an elongated object using a plasma process. The method comprises the steps of providing an elongated object in a planar electrode structure, and applying potential differences between electrodes of an electrode structure to generate the plasma process. Further, the method comprises at least partially surrounding the elongated object by a unitary section of the guiding structure, the electrode structure being associated with the unitary section.

The present invention is directed to a method of making a cord-reinforced rubber article, comprising the steps of A) mixing a carrier gas, sulfur and an alkyne, to form a gas mixture; B) generating an atmospheric pressure plasma from the gas mixture; C) exposing a steel reinforcement cord to the atmospheric pressure plasma to produce a treated reinforcement cord; and D) contacting the treated steel reinforcement cord with a rubber composition comprising a diene based elastomer.

The present invention is directed to a method of making a cord-reinforced rubber article, comprising the steps of A) mixing a carrier gas, a sulfur-containing compound and an alkyne, to form a gas mixture; B) generating an atmospheric pressure plasma from the gas mixture; C) exposing a reinforcement cord to the atmospheric pressure plasma to produce a treated reinforcement cord; and D) contacting the treated reinforcement cord with a rubber composition comprising a diene based elastomer.