JPS63256164A - Method for quantitatively dispensing anaerobic liquid - Google Patents
Method for quantitatively dispensing anaerobic liquidInfo
- Publication number
- JPS63256164A JPS63256164A JP9131287A JP9131287A JPS63256164A JP S63256164 A JPS63256164 A JP S63256164A JP 9131287 A JP9131287 A JP 9131287A JP 9131287 A JP9131287 A JP 9131287A JP S63256164 A JPS63256164 A JP S63256164A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- dispensing
- plunger
- anaerobic
- present
- 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
- 239000007788 liquid Substances 0.000 title claims description 28
- 238000000034 method Methods 0.000 title claims description 21
- 238000007599 discharging Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 8
- 239000000758 substrate Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000001879 gelation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000007822 coupling agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920002545 silicone oil Polymers 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 229910017061 Fe Co Inorganic materials 0.000 description 1
- OWYWGLHRNBIFJP-UHFFFAOYSA-N Ipazine Chemical compound CCN(CC)C1=NC(Cl)=NC(NC(C)C)=N1 OWYWGLHRNBIFJP-UHFFFAOYSA-N 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、レーザー光を用いて、情報の読み出。[Detailed description of the invention] [Industrial application field] The present invention uses laser light to read information.
し書き込み可能な光記録媒体に閃する。flash onto a writable optical recording medium.
従来、液吠の１７剤を定ｆｆ１ａ布する方法としては、
気体の圧力を用いて一定量押し出す方式、及び、定量ピ
ストン方式で定量押し出す方式が一般的である。Conventionally, the method of distributing the 17 agents of liquid fever at a fixed rate of ff1a is as follows:
Common methods include a method that uses gas pressure to extrude a fixed amount, and a method that uses a metered piston method to extrude a fixed amount.
気体の圧力を用いる場合、吐出量の吐出精度が悪く、精
密部品の接着には不向きであった。定量ピストン方式で
は、嫌気性液体がピストンと“シリンダの機械的摺動部
で、ゲル化及び、固化してしまう事により嫌気性液体の
吐出が不可能となる事が起こっていた。When using gas pressure, the discharge accuracy of the discharge amount was poor and it was not suitable for bonding precision parts. In the metering piston system, the anaerobic liquid gels and solidifies in the mechanical sliding parts of the piston and cylinder, making it impossible to discharge the anaerobic liquid.
本発明は上述の従来方式の欠点を解決するもので、嫌気
性液体の吐出精度向上と、ゲル化及び固化しない定量吐
出方法の提供を目的としている。The present invention solves the above-mentioned drawbacks of the conventional method, and aims to improve the dispensing accuracy of an anaerobic liquid and to provide a method for dispensing a fixed amount without gelation or solidification.
本特許の嫌気性液体の定量吐出方法は、プランジャーの
往復運動に従い、液体を吐出、吸入する定量吐出部に於
て、プランジャーと吐出液が、又プランジャーの摺動部
と吐出液が１つあるいは複数の膜で仕切られている事を
特徴としている。In the method for dispensing a fixed amount of anaerobic liquid according to this patent, the plunger and the dispensing liquid, and the sliding part of the plunger and the dispensing liquid are connected to each other in the fixed dispensing part that discharges and sucks the liquid according to the reciprocating motion of the plunger. It is characterized by being partitioned by one or more membranes.
〔実施例１〕
第１図に本発明の嫌気性液体の吐出方法を用いて製作し
た光記録媒体の措造断面図を示す。１は溝付ポリカーボ
ネート基板１．２ｒｎｍ厚、溝ピッチは１．６μｍ１溝
中０．８μｍ１溝１７さ６００人である。２は誘電体層
で、窒化シリコン窒化アルミニウムの複合Ｎであり１Ｏ
ｏＯ人厚である。[Example 1] FIG. 1 shows a cross-sectional view of an optical recording medium manufactured using the anaerobic liquid discharging method of the present invention. 1 is a grooved polycarbonate substrate 1.2 nm thick, the groove pitch is 1.6 μm, 1 groove is 0.8 μm, 17 grooves are 600 people. 2 is a dielectric layer, which is a composite N of silicon nitride and aluminum nitride, and is 1O
oO He is a thick person.
３は光磁気、！Ｑ Ｌ’ｋ ｌ１２（Ｔ ｂ Ｆ ｅ
Ｃｏ ）で８００Ａ厚である。５は誘電体層で窒化シリ
コン窒化アルミニウムの複合膜であり、８００Ａ厚であ
る。４は平滑なポリカーボネート基板１．２ｍｒｎ厚で
ある。 ６は紫外線硬化接Ｃ剤（ＵＶ接管剤）であり、
厚みは３０μｍである。3 is optomagnetic! Q L'k l12(T b Fe
Co) and has a thickness of 800A. 5 is a dielectric layer, which is a composite film of silicon nitride and aluminum nitride, and has a thickness of 800A. 4 is a smooth polycarbonate substrate with a thickness of 1.2 mrn. 6 is an ultraviolet curing coupling agent (UV coupling agent),
The thickness is 30 μm.
第２図に第１図の光記録媒体の基板貼り合せを行なった
装置の概略図を示す。 ９はゲートバルブ、１０は几空
ヂャ／バー、１１は真空ボ／ブ、１２はモータ、 １
３はｔｌｉｔＴ剤ディスペンスノズル、１４はディスペ
ンスノズル移動ユニット、１５は定量ディスベ／スユ二
ット、１６は基板保持アーム、１７は基板８落し込み電
磁スイッチである。FIG. 2 shows a schematic diagram of an apparatus for bonding substrates of the optical recording medium shown in FIG. 1. 9 is a gate valve, 10 is a vacuum valve/bar, 11 is a vacuum valve, 12 is a motor, 1
3 is a tlitT agent dispensing nozzle, 14 is a dispensing nozzle moving unit, 15 is a quantitative dispensing unit, 16 is a substrate holding arm, and 17 is an electromagnetic switch inserted into the substrate 8.
第３図に定量ディスペンスユニット１５の中で接１ゴ剤
を機械的に慴動する事なくディスペンスノズル１３へ定
量的に送り出す本発明の嫌気性液体の吐出方法を示ず。FIG. 3 does not show the method of dispensing an anaerobic liquid according to the present invention, in which the contact agent is quantitatively delivered to the dispensing nozzle 13 in the quantitative dispensing unit 15 without mechanically moving it.
２１は逆止弁、２２はＵＶｔ＆Ｃ剤、２３は繊維補強さ
れたシリコンゴム製のベロクラム（膝倉ゴムｒ！Ａ）で
ある。２４は一定＝Ｊ法往復ｇＡ動を繰り返すプランジ
ャーである。２５は接液部でＰＴＦＥを用いた。プラン
ジャー先端部がａからａ′の位置へ移動する時ベロクラ
ム屈曲部はｂからｂ′の位置へ移動する。ベロクラムの
クリアランスＣは１．５ｍｍでプランジャー２４が運動
する間、クリアランスＣがなくなってしまう事はないよ
うにした。Reference numeral 21 is a check valve, 22 is a UVt&C agent, and 23 is a fiber-reinforced silicone rubber veroclam (Hitekura Rubber r!A). 24 is a plunger that repeats a constant = J method reciprocating gA movement. In No. 25, PTFE was used in the liquid contact part. When the plunger tip moves from position a to position a', the veroclum bend moves from position b to position b'. The clearance C of the veroclum is 1.5 mm, so that the clearance C does not disappear while the plunger 24 moves.
上記定量吐出機構を１５デイスペンスａ構に組み入れて
基板を貼り合せ、その後ＵＶＭ光して密Ｃ貼り合せ光記
録媒体を繰返し１万枚製作したが吐出部でのゲル化はな
く、製作した光記録媒体にも問題はなかった。（気体圧
力を用いた定量吐出機構と、第６図に示す従来の定量吐
出機（１がと第３図に示す本発明の吐出機構の比較を表
−１に示す。）
注１ 吐出量精度は１０ｃｃ、２０回吐出のデータで
ある
注２ ＵＶ接着剤としてはＩＩ Ｄ Ｄ Ａ ９６
重ｆ１％
イルガキュア０５１．４ｆｆｉｆｆ１％のもの使用
ＩＩ Ｄ Ｄ Ａ ；へキサジオールアクリレート
イルガキ、アロ６１；チバガイ
ギー社製光ｍ合開始剤
表−１、本発明と従来例の吐出比較
〔実施例２〕
実施例１と同様、第２図定量デイスベンスユニブ）１５
の中で、接行剤を機械的にｔＢ動する事なくディスペン
スノズル１３へ定量的に送り出す本発明の吐出方法を第
４図に示ず、２１は逆止弁、２２ ハＵ Ｖ按ａ斉！１
１２４Ｃｔプラ７ジ＋−１２０ＬＬＰＥＦＥ製ダイアフ
ラムであり、２７はダイアフラムをシリンダーに固定し
ている抑えす／グである。２９はシリコンオイルで、２
８はシリコンゴム製０リングである。プランジャー２４
の往復運動に合わせて非圧縮性液体であるシリコンオイ
ル２９が２６のダイアフラムを押し、引きする事で定量
吐出を行なう機構とした。 実施例１と同様に、本方法
を用いて光記録媒体を製作したが、吐出部での接着剤の
ゲル化はなく、製作した光記録媒体にも間厘はなかった
。The above metered discharge mechanism was incorporated into a 15-dispense a structure, and the substrates were bonded together. After that, 10,000 dense C-bonded optical recording media were repeatedly manufactured using UVM light, but there was no gelation at the discharge section, and the optical recording media produced There were no problems with the media either. (Table 1 shows a comparison between the fixed quantity dispensing mechanism using gas pressure and the conventional fixed quantity dispensing machine shown in Fig. 6 (1) and the dispensing mechanism of the present invention shown in Fig. 3.) Note 1 Discharge amount accuracy is the data for 10cc and 20 times discharge Note 2 As a UV adhesive, II DDA 96
Heavy f1% Irgacure 051.4ffiff1% used II DDA; Hexadiol acrylate Irugaki, Aro 61; Ciba Geigy photom synthesis initiator Table-1 Comparison of discharge between the present invention and conventional example [Example 2 ] Same as Example 1, Fig. 2 Quantitative determination (Disbense unit) 15
The dispensing method of the present invention in which the agent is quantitatively delivered to the dispensing nozzle 13 without mechanical movement is not shown in FIG. ! 1
It is a diaphragm made of 124Ct plastic 7+-120LLPEFE, and 27 is a retainer that fixes the diaphragm to the cylinder. 29 is silicone oil, 2
8 is an O-ring made of silicone rubber. Plunger 24
The mechanism is such that silicone oil 29, which is an incompressible liquid, pushes and pulls the diaphragm 26 to discharge a fixed amount in accordance with the reciprocating movement of the diaphragm 26. As in Example 1, an optical recording medium was manufactured using this method, but there was no gelation of the adhesive at the ejection part, and there was no thinning in the manufactured optical recording medium.
（実施例３〕
実施例１と同様、第２図定量ディスペンスユニット１６
の中で、接着剤を機械的に摺動する事なくディスペンス
ノズル１３へ定量的に送り出ず本発明の吐出方法を第５
図に示ず、８１はＰＴＦＥよりなるダイアフラムであり
、プランジャー２４と１体化している。プランジャー２
４の往復運動に合せてダイアフラム３１が動き、ＵＶ接
打剤２２を定量吐出する。、３０はダイアフラムをシリ
ンダーへ固定する、抑えリングである。 実施例１と同
様に、本方法を用いて光記録媒体を製作したが、吐出部
での接む剤のゲル化はなく、製作した光記録媒体にも問
題はなかった。(Example 3) Same as Example 1, fixed amount dispensing unit 16 in FIG.
In the fifth embodiment, the dispensing method of the present invention is carried out without mechanically sliding the adhesive and quantitatively sending it out to the dispensing nozzle 13.
A diaphragm 81, not shown, is made of PTFE and is integrated with the plunger 24. Plunger 2
The diaphragm 31 moves in accordance with the reciprocating movement of 4, and discharges a fixed amount of the UV contact agent 22. , 30 is a restraining ring that fixes the diaphragm to the cylinder. As in Example 1, an optical recording medium was manufactured using this method, but there was no gelation of the contacting agent at the ejection part, and there were no problems with the manufactured optical recording medium.
尚、本発明に用いたプランジャーと吐出液を仕切る膜は
、実施例ではベロフラムとＩ’ Ｔ Ｆ Ｅ製ダイアプ
ラムとしたが種々のゴム状弾性体（Ｎ Ｒ。In addition, the membrane used in the present invention to partition the plunger and the discharged liquid was made of verofram and I'T F E diaphragm in the example, but various rubber-like elastic materials (NR) were used.
ＮｎＲ，ＣＲ，パイトン、ＩシＰＴ２等）、及びその繊
維補強材料、種々の熱可ｍ性プラスチック、熱硬化性プ
ラスデックを使用する事が、可能である。又実施例２に
於て、プランジャーが直接押す液体をシリコンオイルと
したが、痕やＯす／グを犯さない液であればどのような
液体を使用してもかまわない。嫌気性液体としてＵＶ接
管剤を実施例で掲げたが、アクリレートモノマー、メタ
クリレートモノマー、アクリレートオリゴマー、メタク
リレートオリゴマー、等、嫌気的性質のある材料より溝
成されている液体、又は液体の一部に嫌気的性質の材料
が混合されているもの全てに本発明は適用できる。It is possible to use NnR, CR, Paiton, Ishi PT2, etc.) and their fiber reinforcement materials, various thermoplastics, thermosetting plastic decks. Further, in Example 2, silicone oil was used as the liquid directly pressed by the plunger, but any liquid may be used as long as it does not cause marks or odor. Although UV coupling agents are used as anaerobic liquids in the examples, liquids with grooves made of materials with anaerobic properties, such as acrylate monomers, methacrylate monomers, acrylate oligomers, and methacrylate oligomers, or parts of the liquid that are anaerobic The present invention is applicable to all materials in which materials with different properties are mixed.
本発明によれば、従来の定量ピストン方式では防Ｖ す
かった、ピストンとシリンダーの機械的慴動部での嫌気
性液体のゲル化及び同化を完全に防止でき、尚且つ、吐
出液量を高精度に制御できる効果がある。又、従来のピ
ストン方式では、ピスト／とシリンダ一部の１８動部が
摩耗してしまい、摩耗粉が接竹剤中に混入してしまう問
題があったが、本発明によれば、この問題も解決できる
効果がある。According to the present invention, it is possible to completely prevent gelation and assimilation of anaerobic liquid in the mechanically moving parts of the piston and cylinder, which was difficult to prevent in the conventional metering piston system, and also increase the amount of liquid discharged. This has the effect of allowing precise control. In addition, in the conventional piston system, there was a problem that the 18 moving parts of the piston and part of the cylinder were worn out, and the abrasion powder was mixed into the bamboo grafting agent, but according to the present invention, this problem has been solved. It also has the effect of solving problems.
第１図は本発明の吐出方法を用いて製作した光記録媒体
の構造断面図
第２図は完配Ｏ媒体の基板貼り合せ装置の概略図
第３図は本発明の嫌気性液体の吐出方法の概略図
第４図は本発明の嫌気性液体の吐出方法の概略第５図は
本発明の嫌気性液体の吐出方法の概略図
第６図は従来のピストン式吐出方法の概略回置 上
出願人 セイコーエプソン株式会社
第１図
第２図
２３ ベロア″７Ａ
第３図
第４図
第５図
第６図Fig. 1 is a cross-sectional view of the structure of an optical recording medium manufactured using the discharging method of the present invention. Fig. 2 is a schematic diagram of a substrate bonding device for a fully distributed O medium. Fig. 3 is a discharging method of an anaerobic liquid according to the present invention. FIG. 4 is a schematic diagram of the anaerobic liquid dispensing method of the present invention. FIG. 5 is a schematic diagram of the anaerobic liquid dispensing method of the present invention. FIG. 6 is a schematic diagram of the conventional piston type dispensing method. People Seiko Epson Corporation Figure 1 Figure 2 Figure 23 Velor''7A Figure 3 Figure 4 Figure 5 Figure 6
Claims (1)
する定量吐出部に於て、プランジャーと吐出液が、又、
プランジャーの摺動部と吐出液が１つあるいは複数の膜
で仕切られている事を特徴とする嫌気性液体の定量吐出
方法。In the quantitative discharge section that discharges and inhales anaerobic liquid according to the reciprocating motion of the plunger, the plunger and the discharged liquid also
A method for quantitatively dispensing an anaerobic liquid, characterized in that the sliding part of the plunger and the discharging liquid are separated by one or more membranes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9131287A JPS63256164A (en) | 1987-04-14 | 1987-04-14 | Method for quantitatively dispensing anaerobic liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9131287A JPS63256164A (en) | 1987-04-14 | 1987-04-14 | Method for quantitatively dispensing anaerobic liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63256164A true JPS63256164A (en) | 1988-10-24 |
Family
ID=14022951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9131287A Pending JPS63256164A (en) | 1987-04-14 | 1987-04-14 | Method for quantitatively dispensing anaerobic liquid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63256164A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006281091A (en) * | 2005-03-31 | 2006-10-19 | Toray Eng Co Ltd | Coater |
-
1987
- 1987-04-14 JP JP9131287A patent/JPS63256164A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006281091A (en) * | 2005-03-31 | 2006-10-19 | Toray Eng Co Ltd | Coater |
| JP4490320B2 (en) * | 2005-03-31 | 2010-06-23 | 東レエンジニアリング株式会社 | Coating device |
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