JP2022025241A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2022025241A5 JP2022025241A5 JP2020127951A JP2020127951A JP2022025241A5 JP 2022025241 A5 JP2022025241 A5 JP 2022025241A5 JP 2020127951 A JP2020127951 A JP 2020127951A JP 2020127951 A JP2020127951 A JP 2020127951A JP 2022025241 A5 JP2022025241 A5 JP 2022025241A5
- Authority
- JP
- Japan
- Prior art keywords
- plate
- plasma processing
- plates
- cover plate
- water
- 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.)
- Pending
Links
Description
流路板と蓋板を接合してマイクロ流路チップを生産する場合、両板の接合には次のような品質が求められる。
(1) 接合時に流路の変形や光学特性の変化を生じないこと
(2) 接合後は十分な接合強度(両板の剥離に対する耐水性、耐圧性)があること
(3) 接合部から細胞などに影響を及ぼす物質の溶出がないこと
When a microchannel chip is produced by joining a channel plate and a cover plate, the following qualities are required for joining the two plates .
(1) No deformation of the flow path or change in optical properties during bonding
(2) Sufficient bonding strength (water resistance and pressure resistance against peeling of both plates) after bonding
(3) There is no elution of substances that affect cells from the junction
<2.プラズマ処理装置>
後述のプラズマ処理において用いたプラズマ処理装置について、図2を参照しながら説明する。図2には、プラズマ処理装置20の概略構成が示されている。この図から明らかなように、プラズマ処理装置20は、平行平板型(容量結合型)プラズマ処理装置である。
<2. Plasma processing device>
A plasma processing apparatus used in plasma processing described later will be described with reference to FIG . FIG. 2 shows a schematic configuration of the plasma processing apparatus 20. As shown in FIG. As is clear from this figure, the plasma processing apparatus 20 is a parallel plate type (capacitive coupling type) plasma processing apparatus.
<2.処理の流れ>
本発明の一実施形態として、前記流路板11及び蓋板13の接合試験、及び前記接触角測定板による水接触角測定試験の結果を説明する。はじめに、流路板11と蓋板13の接合試験の方法を図3を参照しながら説明する。
<2. Process Flow>
As an embodiment of the present invention, the results of a bonding test of the channel plate 11 and the cover plate 13 and a water contact angle measurement test using the contact angle measurement plate will be described. First, a method of a bonding test between the channel plate 11 and the cover plate 13 will be described with reference to FIG.
その結果、48時間後には両板11、13間の水膜が無くなり、その時点で両板11、13は接合された状態となっていた。この接合されたものをマイクロ流路チップと呼ぶ(図6(a))。マイクロ流路チップ及びそれを構成する流路板11及び蓋板13に変形や変質は見られなかった(図7)。 As a result, the water film between the plates 11 and 13 disappeared after 48 hours, and the plates 11 and 13 were in a bonded state at that time. This bonded device is called a microchannel chip (Fig. 6(a)) . No deformation or alteration was observed in the microchannel chip and the channel plate 11 and lid plate 13 that constitute it (FIG. 7).
静置後の流路板11と蓋板13に変形や変質はなかった。しかし、蓋板13の送液孔14から純水を毛管送液すると、流路12から両板11、13の間に液漏れが生じた。すなわち、この方法により接合されたマイクロ流路チップには耐水性がなかった。そして、耐水圧は1 kPaG未満であった。
There was no deformation or deterioration in the channel plate 11 and the cover plate 13 after standing. However, when pure water was sent from the liquid sending hole 14 of the cover plate 13 by a capillary tube, the liquid leaked from the channel 12 between the plates 11 and 13 . That is, the microchannel chip bonded by this method did not have water resistance. And the water pressure resistance was less than 1 kPaG.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020127951A JP2022025241A (en) | 2020-07-29 | 2020-07-29 | Micro flow channel chip production process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020127951A JP2022025241A (en) | 2020-07-29 | 2020-07-29 | Micro flow channel chip production process |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022025241A JP2022025241A (en) | 2022-02-10 |
JP2022025241A5 true JP2022025241A5 (en) | 2023-07-31 |
Family
ID=80264561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020127951A Pending JP2022025241A (en) | 2020-07-29 | 2020-07-29 | Micro flow channel chip production process |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2022025241A (en) |
-
2020
- 2020-07-29 JP JP2020127951A patent/JP2022025241A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1670420A (en) | Capillary weld extension with thermal isolation | |
JP2006522722A (en) | Hermetically sealed product and related manufacturing method | |
JP6201005B2 (en) | Micro-channel device clamping device | |
BE1014658A5 (en) | Sealing technique of capillary. | |
US20230332985A1 (en) | Manufacturing method of sample collection component | |
KR960704227A (en) | CELL FOR MEASURING ACOUSTICAL PROPERTIES OF FLUID SAMPLES UNDER HIGH PRESSURE | |
JP2022025241A5 (en) | ||
US7708811B2 (en) | Degassing apparatus | |
JP5019277B2 (en) | A method of attaching a micromechanical device to a manifold and a fluid control system produced thereby. | |
CN103487205A (en) | Pressure sensor | |
JPWO2020045591A1 (en) | PCR reaction vessel | |
JP2005331445A (en) | Flow cell type qcm sensor | |
JP2780331B2 (en) | Liquid degassing method | |
JP3984513B2 (en) | Hollow fiber membrane module | |
CN110227563B (en) | Evaporation-proof sealing method for PDMS (polydimethylsiloxane) micro-fluidic chip and PDMS micro-fluidic chip | |
US20140120599A1 (en) | Devices, method and system employable for lysing | |
WO2017012508A1 (en) | Optical fibre cutting method and optical fibre cutting device | |
US10562026B2 (en) | Device and method for handling reagents | |
US11433654B2 (en) | Fluid-filled pressure sensor assembly capable of higher pressure environments | |
WO2022121022A1 (en) | Degassing device and method of developer concentration control system, and developer concentration control system | |
TW200912315A (en) | Apparatus and method for analyzing the gas in hermetical MEMS package | |
KR101243785B1 (en) | The adapter structuer of degasification apparatus | |
JP2002181275A (en) | Connecting structure of plastic tube | |
US20100104472A1 (en) | Method and device for making a glass-glass connection between glass capillary tubes as well as a method for reversing the same and a (gas) chromatograph | |
JP2022025241A (en) | Micro flow channel chip production process |