SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD

The invention provides a substrate processing apparatus and a substrate processing method. A substrate processing apparatus (1) is provided with a processing liquid tank (30), a first circulation pipe (31), a filter (39), a pump (37), and a control unit (3A). The upstream end (31a) of the first circ...

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Hauptverfasser: AOKI RIKUTA, AIHARA TOMOAKI, MIZUKAMI DAIJO
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creator AOKI RIKUTA
AIHARA TOMOAKI
MIZUKAMI DAIJO
description The invention provides a substrate processing apparatus and a substrate processing method. A substrate processing apparatus (1) is provided with a processing liquid tank (30), a first circulation pipe (31), a filter (39), a pump (37), and a control unit (3A). The upstream end (31a) of the first circulation pipe (31) is connected to the processing liquid tank (30), and the downstream end (31b) of the first circulation pipe (31) is connected to the processing liquid tank (30), thereby circulating the processing liquid. The filter (39) is disposed in the first circulation pipe (31) and captures particles contained in the processing liquid. The pump (37) is disposed in the first circulation pipe (31). The pump (37) has a rotating body (371), and conveys the processing liquid by rotating the rotating body (371). When driving the pump (37) in a stopped state, the control unit (3A) controls the pump (37) such that the rotating body (371) rotates at a rotational acceleration of 400 rpm/sec or less. 本发明提供基板处理装置及基板处理方法
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A substrate processing apparatus (1) is provided with a processing liquid tank (30), a first circulation pipe (31), a filter (39), a pump (37), and a control unit (3A). The upstream end (31a) of the first circulation pipe (31) is connected to the processing liquid tank (30), and the downstream end (31b) of the first circulation pipe (31) is connected to the processing liquid tank (30), thereby circulating the processing liquid. The filter (39) is disposed in the first circulation pipe (31) and captures particles contained in the processing liquid. The pump (37) is disposed in the first circulation pipe (31). The pump (37) has a rotating body (371), and conveys the processing liquid by rotating the rotating body (371). 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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEMICONDUCTOR DEVICES
SEPARATION
TRANSPORTING
title SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD
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