JP3910182B2 - 蒸気乾燥装置 - Google Patents
蒸気乾燥装置 Download PDFInfo
- Publication number
- JP3910182B2 JP3910182B2 JP2004075144A JP2004075144A JP3910182B2 JP 3910182 B2 JP3910182 B2 JP 3910182B2 JP 2004075144 A JP2004075144 A JP 2004075144A JP 2004075144 A JP2004075144 A JP 2004075144A JP 3910182 B2 JP3910182 B2 JP 3910182B2
- Authority
- JP
- Japan
- Prior art keywords
- vapor
- wafer
- ipa
- tank
- steam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000001035 drying Methods 0.000 claims description 57
- 239000003960 organic solvent Substances 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 13
- 230000000630 rising effect Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 230000001629 suppression Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 235000012431 wafers Nutrition 0.000 description 171
- 238000009833 condensation Methods 0.000 description 37
- 230000005494 condensation Effects 0.000 description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- 239000002245 particle Substances 0.000 description 16
- 239000007788 liquid Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000000758 substrate Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Images
Landscapes
- Liquid Crystal (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Description
Claims (1)
- 有機溶剤を供給する有機溶剤供給手段及び有機溶剤を含んだ蒸気を発生する蒸気発生手段を備えた上部開口の蒸気発生槽と、
前記蒸気発生槽の内部に設けられ洗浄された被乾燥物を収容する上部開口の処理槽と、
前記蒸気発生槽と処理槽との間に設けられ前記蒸気発生手段によって発生した有機溶剤を含んだ蒸気を前記処理槽の上部からその内部に導く蒸気上昇通路と、
前記蒸気上昇通路の上部に設けられ、該蒸気上昇通路を上昇する有機溶剤を含んだ蒸気を液化する冷却手段と、
前記冷却手段の内側に設けられ、前記処理槽の上部の蒸気レベルの変動を抑制する抑制手段とを備え、
前記処理槽に収容される被乾燥物の設置位置を基準として前記処理槽に被乾燥物を収容する前の該処理槽の内部の温度勾配を上方域が高く、下方域を低くし、その温度勾配の高低差を1℃未満とし、前記処理槽に被乾燥物を収容したとき、前記処理槽の内部で、前記有機溶剤が、蒸気−過飽和蒸気−蒸気のサイクルを繰り返し、有機溶剤蒸気から過飽和蒸気を生成して前記被乾燥物の残留水分を除去することを特徴とする蒸気乾燥装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004075144A JP3910182B2 (ja) | 2004-03-16 | 2004-03-16 | 蒸気乾燥装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004075144A JP3910182B2 (ja) | 2004-03-16 | 2004-03-16 | 蒸気乾燥装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005268331A JP2005268331A (ja) | 2005-09-29 |
JP3910182B2 true JP3910182B2 (ja) | 2007-04-25 |
Family
ID=35092598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004075144A Expired - Lifetime JP3910182B2 (ja) | 2004-03-16 | 2004-03-16 | 蒸気乾燥装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3910182B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5370164B2 (ja) * | 2010-01-09 | 2013-12-18 | セイコーエプソン株式会社 | 液晶装置の製造方法 |
CN115111879B (zh) * | 2022-06-23 | 2024-03-19 | 苏州睿智源自动化科技有限公司 | 一种晶元化学干燥设备 |
-
2004
- 2004-03-16 JP JP2004075144A patent/JP3910182B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005268331A (ja) | 2005-09-29 |
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