JP6297660B1 - 処理装置、これを備えためっき装置、搬送装置、及び処理方法 - Google Patents
処理装置、これを備えためっき装置、搬送装置、及び処理方法 Download PDFInfo
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- JP6297660B1 JP6297660B1 JP2016226807A JP2016226807A JP6297660B1 JP 6297660 B1 JP6297660 B1 JP 6297660B1 JP 2016226807 A JP2016226807 A JP 2016226807A JP 2016226807 A JP2016226807 A JP 2016226807A JP 6297660 B1 JP6297660 B1 JP 6297660B1
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Abstract
Description
部に物理的に接触して前記被処理物に搬送方向の力を加えるように構成される駆動部と、前記被処理物の前記平面に対向して配置される第1のベルヌーイチャックと、前記被処理物の前記端部とは逆側の端部の端面に対向して配置される第2のベルヌーイチャックと、を有する。
これらのユニット間で基板を搬送する搬送用ロボットからなる基板搬送装置27が配置されている。基板搬送装置27は、走行機構28により走行可能に構成される。
と、基板W1に対してスクラブ洗浄をするための円盤型スクラブ装置81(処理部の一例に相当する)とが設けられる。円盤型スクラブ装置81は、円盤ヘッド(ヘッド部の一例に相当する)が回転可能に構成される。円盤ヘッドの基板W1と接触する側の面(下面)には、基板W1をスクラブするための洗浄部材が設けられている。洗浄部材として、例えば、円形又はドーナツ形のシート状部材を採用することができる。このシート状部材は、例えば、PVA(ポリビニルアルコール)から形成され、1mmから20mm程度の厚みを有する。円盤型スクラブ装置81は、例えば、図示しないリニアガイド、ボールねじ、及びサーボモータ等を有し、基板W1の表面と平行に移動することができる。
ベルヌーイチャックユニット72には5つの第1のベルヌーイチャック72aが設けられ、他方の側(基板W1の上面側)の第1のベルヌーイチャックユニット72には3つの第1のベルヌーイチャック72aが設けられる。第1のベルヌーイチャックユニット72に設けられる第1のベルヌーイチャック72aの数は任意である。第1のベルヌーイチャック72aは、空圧式又は液圧式のベルヌーイチャックであり、基板W1の厚さ方向D1の移動を制限するように、基板W1を非接触式で保持することができる。言い換えれば、第1のベルヌーイチャック72aは、基板W1の面内方向D2の移動を制限することはできない。
定した速度で搬送することができる。
1を第4チャンバ56に向かって鉛直方向に搬送する鉛直搬送機構85が設けられる。鉛直搬送機構85は、例えば、基板W1の下面を水平姿勢で保持する第3のベルヌーイチャック85aと、第3のベルヌーイチャック85aを昇降させるリフタ85bとを有する。第3チャンバ55には、第2チャンバ54から傾斜して搬送された基板W1を水平姿勢に回転する図示しない回転機構が設けられていてもよい。第3のベルヌーイチャック85aは、この回転機構から、水平姿勢の基板W1を受け取って非接触で保持する。また、第3チャンバ55には、第3のベルヌーイチャック85aから水平姿勢の基板W1を受け取り、基板W1を傾斜させる図示しない回転機構が設けられていてもよい。この回転機構は、傾斜させた基板W1を第4チャンバ56に設けられた搬送部70に受け渡す。
。まず、図1に示しためっき装置100においてめっきされた基板W1を、基板搬送装置27が保持する。基板搬送装置27は、入口51を介して第1チャンバ53内に基板W1を投入する。投入された基板W1は、第1チャンバ53において、傾斜した状態で搬送部70によって搬送されつつ、円盤型スクラブ装置81により洗浄される。円盤型スクラブ装置81による洗浄においては、基板W1を搬送しながら洗浄してもよいし、基板W1の搬送を断続的に行いながら洗浄してもよい。
される。スライダ86dは、アーム部86bを支柱86cに沿って上昇させて、第3のベルヌーイチャック86aで保持された基板W1を鉛直方向へ搬送する。続いて、基板W1は、第4チャンバ56へ搬送される。
ダイヤモンド粒子やSiC粒子等の砥粒を接着して構成される。研磨テープ93aに使用される砥粒は、基板W1の種類や、要求される研磨条件に応じて適宜選択され、例えば、平均粒径0.1μmから5.0μmの範囲のダイヤモンド粒子やSiC粒子等である。また、研磨テープ93aは、砥粒を接着させていない帯状の研磨布であってもよい。ベースフィルムとしては、例えば、ポリエステル、ポリウレタン、ポリエチレンテレフタラート等の可撓性を有する材料を使用することができる。
第5チャンバ57、第6チャンバ58、及び第7チャンバ59を有する。図11に示す洗浄装置50は、図2及び図5に示した洗浄装置50と類似の構成を有しているので、異なる部分を中心に説明する。
せる。ロード部210の後段側には、前処理部220Aが配置される。前処理部220Aは、プリウェット槽32と、プリソーク槽33と、プリリンス槽34とを有する。プリウェット槽32、プリソーク槽33、プリリンス槽34は、この順に配置されている。
ので、被処理物の端部の端面を保持することができる。このため、被処理物を傾斜した姿勢で搬送しても、被処理物が撓むことを抑制することができる。また、被処理物の面内方向の位置を第2のベルヌーイチャックにより保持することができるので、被処理物の下端部を駆動部に安定して接触させ、安定して搬送することができる。
度で一方向に送られるテープ部材を前記被処理物の前記平面に押圧させて行う工程を含む。
50…洗浄装置
51…入口
52…出口
70…搬送部
71…駆動部
72a…第1のベルヌーイチャック
73a…第2のベルヌーイチャック
73b…第1のベルヌーイチャック
81…円盤型スクラブ装置
83…洗浄ジェットノズル装置
85…鉛直搬送機構
85a,86a…第3のベルヌーイチャック
86…鉛直搬送機構
87…ロール型スクラブ装置
88…エアナイフ装置
89…イオナイザ
90…水平搬送機構
91…研磨装置
93…研磨ヘッド
93a…研磨テープ
100,200…めっき装置
120B,220B…めっき処理部
Claims (16)
- 被処理物の平面が水平に対して搬送方向軸周りに傾斜した状態で前記被処理物を搬送する搬送部と、
前記被処理物の前記平面に対して、研磨、洗浄、及び乾燥の少なくとも一つを実行する処理部と、を有し、
前記搬送部は、
前記被処理物の端部に物理的に接触して前記被処理物に搬送方向の力を加えるように構成される駆動部と、
前記被処理物の前記平面に対向して配置される第1のベルヌーイチャックと、
前記被処理物の前記端部とは逆側の端部の端面に対向して配置される第2のベルヌーイチャックと、を有する、処理装置。 - 請求項1に記載された処理装置において、
前記搬送部は、前記被処理物の前記平面が水平に対して5°以上85°以下の角度で傾斜した状態で前記被処理物を搬送するように構成される、処理装置。 - 請求項1又は2に記載された処理装置において、
前記被処理物の両面に対向して配置される複数の前記第1のベルヌーイチャックを有する、処理装置。 - 請求項1から3のいずれか一項に記載された処理装置において、
前記被処理物の搬送方向に沿って配置される複数の前記第1のベルヌーイチャックを有し、
前記処理部は、前記被処理物の搬送方向に沿って配置される複数の前記第1のベルヌーイチャックの間に配置される、処理装置。 - 請求項1から4のいずれか一項に記載された処理装置において、
前記第2のベルヌーイチャックは、前記被処理物の搬送方向において、前記第1のベルヌーイチャックよりも長い、処理装置。 - 請求項1から5のいずれか一項に記載された処理装置において、
前記第1のベルヌーイチャックは、前記被処理物を挟んで前記処理部と対向する位置に配置される、処理装置。 - 請求項1から6のいずれか一項に記載された処理装置において、
被処理物の入口と、
前記被処理物の出口と、
前記入口から投入された前記被処理物が搬送される第1搬送経路と、
前記第1搬送経路において前記被処理物が搬送される方向とは逆方向に前記被処理物が搬送され、前記第1搬送経路及び前記出口につながる第2搬送経路と、
前記第1搬送経路と前記第2搬送経路とを接続する鉛直搬送経路と、
前記鉛直搬送経路において、前記第1搬送経路から前記第2搬送経路に向かって鉛直方向に前記被処理物を搬送する鉛直搬送機構を有する、処理装置。 - 請求項7に記載された処理装置において、
前記鉛直搬送機構は、前記被処理物を非接触で保持するように構成された第3のベルヌーイチャックを有する、処理装置 - 請求項1から8のいずれか一項に記載された処理装置を備えためっき装置であって、
めっき処理部と、
基板搬送部と、を備え、
前記基板搬送部は、前記めっき処理部でめっき処理された前記被処理物を前記処理装置の入口に投入し、前記処理装置で処理された前記被処理物を前記処理装置の出口から取り出すように構成される、めっき装置。 - 被処理物の平面が水平に対して搬送方向軸周りに傾斜した状態で前記被処理物を搬送する工程と、
前記被処理物の前記平面に対して、研磨、洗浄、及び乾燥の少なくとも一つを実行する処理工程と、を有し、
前記搬送する工程は、
前記被処理物の端部に搬送方向の力を物理的に加える工程と、
前記被処理物の厚さ方向の移動を制限するように、前記被処理物の前記平面を第1のベルヌーイチャックで保持する工程と、
前記搬送方向と直交する前記被処理物の面内方向の移動を制限するように、前記被処理物の前記端部とは逆側の端部の端面を第2のベルヌーイチャックで保持する工程と、を有する、処理方法。 - 請求項10に記載された処理方法において、
前記搬送する工程は、前記被処理物の前記平面が水平に対して5°以上85°以下の角度で傾斜した状態で前記被処理物を搬送する工程を含む、処理方法。 - 請求項10又は11に記載された処理方法において、
前記第1のベルヌーイチャックで保持する工程は、前記被処理物の両面を複数の前記第1のベルヌーイチャックで保持する工程を有する、処理方法。 - 請求項10から12のいずれか一項に記載された処理方法において、
前記搬送する工程は、
第1搬送経路を通じて前記被処理物を搬送する工程と、
前記第1搬送経路から第2搬送経路に向かって鉛直方向に前記被処理物を搬送する鉛直搬送工程と、
前記第2搬送経路を通じて前記被処理物を搬送する工程と、を有し、
前記鉛直搬送工程は、第3のベルヌーイチャックを用いて前記被処理物を非接触で保持しながら搬送する、処理方法。 - 請求項10から13のいずれか一項に記載された処理方法において、
研磨、洗浄、及び乾燥の少なくとも一つを実行する前記処理工程は、ヘッド部に保持され、所定速度で一方向に送られるテープ部材を前記被処理物の前記平面に押圧させて行う工程を含む、処理方法。 - 請求項10から14のいずれか一項に記載された処理方法において、
研磨、洗浄、及び乾燥の少なくとも一つを実行する前記処理工程は、ヘッド部に保持されたシート状部材を前記被処理物の前記平面に押圧させて行う工程を含む、処理方法。 - 被処理物の平面が水平に対して搬送方向軸周りに傾斜した状態で前記被処理物を搬送する搬送装置であって、
前記被処理物の端部に物理的に接触して前記被処理物に搬送方向の力を加えるように構成される駆動部と、
前記被処理物の前記平面に対向して配置される第1のベルヌーイチャックと、
前記被処理物の前記端部とは逆側の端部の端面に対向して配置される第2のベルヌーイチャックと、を有する、搬送装置。
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