C23C18/1619

SUBSTRATE LIQUID PROCESSING APPARATUS AND SUBSTRATE LIQUID PROCESSING METHOD
20220074052 · 2022-03-10 ·

A substrate liquid processing apparatus configured to supply a plating liquid to a substrate includes a substrate holder configured to hold the substrate; a plating liquid sending device configured to send the plating liquid to a first flow path; a temperature controller connected to the plating liquid sending device via the first flow path and configured to control a temperature of a fluid supplied through the first flow path; an extrusion fluid sending device configured to send an extrusion fluid different from the plating liquid to the first flow path; and a discharge device connected to the temperature controller and configured to discharge a fluid supplied from the temperature controller.

Controlled method for applying coating materials to complex heat transfer surfaces

A multifunctional coating method involves cleaning a surface, applying a layer of corrosion-resistant alloy coating to the surface, and applying an oleo-hydrophobic composite coating over the corrosion-resistant alloy coating. An oil and gas pipe has an inner surface with a multifunctional coating applied using the multifunctional coating method, and has an inner oleo-hydrophobic composite coating, beneath the inner oleo-hydrophobic composite coating a corrosion-resistant alloy coating, and beneath the corrosion-resistant alloy coating untreated pipe or any other metallic substrate.

SUBSTRATE LIQUID PROCESSING APPARATUS
20210172066 · 2021-06-10 ·

A substrate liquid processing apparatus configured to perform a heating control over a processing liquid on a substrate with high accuracy in a unit of zones is provided. The substrate liquid processing apparatus includes a substrate holder configured to hold the substrate; a processing liquid supply configured to supply the processing liquid onto a processing surface of the substrate; and a heating unit configured to heat the processing liquid on the processing surface. The heating unit includes a heater, and a first sheet-shaped body and a second sheet-shaped body which are disposed to face the heater therebetween. The heater includes multiple heating elements provided in multiple heating zones of the heating unit.

Electroless plating activation

A method of initiating and controlling electroless nickel plating on copper substrates carried into a plating bath on a continuous stainless steel web where the copper is electrically bussed or in physical contact with the steel is described. A bias current is applied to the plating bath and a feedback loop is established to determine initiation of plating as well as to ramp down the biasing current to prevent electro- or electroless plating of the web.

Plating method, plating apparatus and recording medium

A substrate W having a non-plateable material portion 31 and a plateable material portion 32 formed on a surface thereof is prepared, and then, a catalyst is selectively imparted to the plateable material portion 32 by performing a catalyst imparting processing on the substrate W. Thereafter, a plating layer 35 is selectively formed on the plateable material portion 32 by performing a plating processing on the substrate W. Before the imparting of the catalyst, an organic film 36 is formed on the substrate W by supplying an organic liquid L1 onto the substrate W.

PLATING METHOD, PLATING SYSTEM, AND RECORDING MEDIUM
20210108316 · 2021-04-15 ·

A substrate processing method includes preparing a substrate having, on a surface thereof, a first portion made of a silicon compound including nitrogen and a second portion made of a material different from the first portion; forming a SAM (Self-Assembled Monolayer) on the surface of the substrate; imparting a catalyst to the substrate by supplying a catalyst containing liquid onto the substrate on which the SAM is formed; and performing a plating on the substrate to which the catalyst is imparted. The forming of the SAM is carried out by supplying a SAM forming chemical, which does not have a functional group including nitrogen, onto the substrate.

PLATING METHOD, PLATING APPARATUS AND RECORDING MEDIUM
20210115565 · 2021-04-22 ·

A plating method includes preparing a substrate having a surface including an adhesive material portion made of a material to which a catalyst easily adheres and a non-adhesive material portion to which the catalyst is difficult to attach; imparting the catalyst to the substrate by supplying a catalyst solution onto the substrate; removing, by supplying a catalyst removing liquid containing a reducing agent onto the substrate, the catalyst from the non-adhesive material portion while allowing the catalyst to be left on a surface of the adhesive material portion; and forming a plating layer selectively on the adhesive material portion by supplying a plating liquid onto the substrate.

Forming method of hard mask

A catalyst is imparted selectively to a plateable material portion 32 by performing a catalyst imparting processing on a substrate W having a non-plateable material portion 31 and the plateable material portion 32 formed on a surface thereof. Then, a hard mask layer 35 is formed selectively on the plateable material portion 32 by performing a plating processing on the substrate W. The non-plateable material portion 31 is made of SiO.sub.2 as a main component, and the plateable material portion 32 is made of a material including, as a main component, a material containing at least one of a OCH.sub.x group and a NH.sub.x group, a metal material containing Si as a main component, a material containing carbon as a main component or a catalyst metal material.

Method and Apparatus for Performing Immersion Tin Process or Copper Plating Process in the Production of a Component Carrier
20210108315 · 2021-04-15 ·

A method of performing an immersion tin process in the production of a component carrier is provided which includes immersing at least a part of a copper surface of the component carrier in a composition containing Sn(II) in an immersion tin unit, while passing a non-oxidizing gas through the immersion tin unit, wherein at least part of the non-oxidizing gas is recycled. In addition, an apparatus for performing an immersion tin process in the production of a component carrier, a method of performing a copper plating process in the production of a component carrier and an apparatus for performing a copper plating process in the production of a component carrier are provided.

Surface treating apparatus

To provide surface treatment that can reduce occurrence of defects caused by incorporation of dust. Rollers 40 are rotatably fixed to rotating shafts 72 provided to protrude from lateral protective walls 49. The lateral protective walls 49 are fixed perpendicularly to lower protective walls 47 fixed to outer walls 39. Hanging plates 64 of a hanger 50 extend through a space 43 between both lower protective walls 47 and support clips 52. A liquid 41, such as water, is filled in spaces defined by the lateral protective walls 49, the lower protective walls 47, and the outer walls 39. The liquid 41 is filled to cover about half of each rotating shaft 72. Thus, fine dust generated by a transferring mechanism is captured by the liquid 41 and prevented from drifting from the space 34 toward the substrate 54.