WO2012133102A1 - Dispositif de condensation pour monomères polymérisables - Google Patents

Dispositif de condensation pour monomères polymérisables Download PDF

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Publication number
WO2012133102A1
WO2012133102A1 PCT/JP2012/057324 JP2012057324W WO2012133102A1 WO 2012133102 A1 WO2012133102 A1 WO 2012133102A1 JP 2012057324 W JP2012057324 W JP 2012057324W WO 2012133102 A1 WO2012133102 A1 WO 2012133102A1
Authority
WO
WIPO (PCT)
Prior art keywords
roll
resin film
cover
polymerizable monomer
nozzle
Prior art date
Application number
PCT/JP2012/057324
Other languages
English (en)
Japanese (ja)
Inventor
野上　光秀
川崎　真一
Original Assignee
積水化学工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 積水化学工業株式会社 filed Critical 積水化学工業株式会社
Priority to JP2013507455A priority Critical patent/JP5866340B2/ja
Publication of WO2012133102A1 publication Critical patent/WO2012133102A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00634—Production of filters
    • B29D11/00644—Production of filters polarizing

Definitions

  • the polymerizable monomer vapor blown from both ends of the nozzle flows not only in the circumferential direction of the roll but also in the axial direction of the roll.
  • steam flows out outside from the both ends of the condensation space in the circumferential direction of a roll, and the both ends of the condensation space in the axial direction of a roll.
  • Patent Document 2 discloses a technique in which both end portions of a processing space such as a condensation space, that is, both end portions of the processing space in the axial direction of the roll are closed by a shielding member. According to the one described in Patent Document 2, it is possible to prevent the processing gas such as the vapor of the polymerizable monomer from flowing in the axial direction of the roll and to flow only in the circumferential direction of the roll. Therefore, the problem that the adhesiveness of the both ends of a resin film falls rather than the adhesiveness of an intermediate part can be solved.
  • the shield member is rotatably supported, and both end portions of the cover in the axial direction of the roll portion are moved closer to and away from each other in the radial direction of the roll portion above the shield members of the pair of shielding mechanisms. It is possible and airtightly mounted, and one of the end surface of the roll portion and the end surface of the shielding member facing the end surface is centered on the axis of the roll portion.
  • a convex portion extending in a ring shape around the axis of the roll portion is formed on the other side, and the convex portion enters the concave portion so as to be relatively rotatable, whereby the polymerizable property in the condensation space is formed.
  • the convex part and recessed part which fit so that relative rotation is possible are formed in the shielding member and the end surface of a roll, and the space
  • the monomer gas supplied to the nozzle part 25 is rectified so that the flow rate of each part in the nozzle part 25 in the axial direction of the cylinder part 21a is uniform in a rectification path (not shown) provided in the nozzle part 25. Is done.
  • the rectified monomer gas is sent to the outlet 25a through the outlet passage 25b. Then, the monomer gas is blown out into the condensing space 24 from the blowout port 25a. In this case, the monomer gas is blown out toward the inside in the radial direction of the cylindrical portion 21 a and blown onto the resin film F. A part of the vapor of the polymerizable monomer condenses on the resin film F and adheres to the resin film F.
  • the curvature radius of the outer peripheral surface of the shielding plate 41 is substantially the same as the curvature radius of the inner surface of the cover 23, the shielding plate 41 and the end portions of the cylindrical portion 21 a and the end plate 21 b, and between the shielding plate 41 and the cover 23.
  • a gap 43 extending annularly about the axis of the cylindrical portion 21a is formed between the end surface and the edge on the small diameter side.
  • the gap 43 communicates with the condensation space 24. Therefore, when the monomer gas flows out from the end of the condensing space 24 in the axial direction of the cylindrical portion 21 a, the monomer gas enters the gap 43.
  • the monomer gas entering the gap 43 hits the shielding plate 41 and stops flowing in the same direction. A part of the monomer gas tends to flow in the gap 43 along the shielding plate 41 toward the outer side in the radial direction (upper side), and the remaining part along the shielding plate 41 in the radial direction (lower side). Side).
  • the end surface of the support member 44 facing the cover 23 and the nozzle portion 25 is brought into airtight contact with the end surfaces of the cover 23 and the nozzle portion 25.
  • the inner surface of the support member 44 that is, the surface facing the inner side in the radial direction of the tube portion 21a is formed by an arc surface centering on the axis of the tube portion 21a.
  • the radius of curvature of the arc surface is set to be the same as the radius of the outer peripheral surface of the shielding plate 41.
  • the support member 44 is placed on the upper part of the outer peripheral surface of the shielding plate 41.
  • the curvature radius of the inner surface of the support member 44 is set to be the same as the radius of the outer peripheral surface of the shielding plate 41, the inner surface of the support member 44 contacts the outer peripheral surface of the shielding plate 41 over the entire length in the circumferential direction. It has been made.
  • a space between the inner surface of the support member 44 and the outer peripheral surface of the shielding plate 41 that are in contact with each other is hermetically sealed by a seal member 45 such as an O-ring.
  • a seal member 45 such as an O-ring
  • a nozzle 36 is disposed below the processing space 33.
  • the nozzle 36 has the same length as the cylindrical portions 21a and 31a, and is arranged in parallel with the cylindrical portions 21a and 31a and at the same position as the cylindrical portions 21a and 31a in the axial direction of the cylindrical portions 21a and 31a. Has been. Therefore, both end surfaces in the longitudinal direction of the nozzle 36 are positioned at the same positions as both end surfaces of the cylinder portions 21a and 231a.
  • a blowing port 36 a extending in the longitudinal direction of the nozzle 36 is formed on the upper surface of the nozzle 36 facing the processing space 33.
  • Discharge is performed between the cylinders 22 and 32 of the rotary rolls 21 and 31 by the voltage supply from the power source 38.
  • the nitrogen gas in the processing space 33 is turned into plasma, and the polymerizable monomer attached to the resin film F is activated to cause cleavage of double bonds, polymerization, and the like.
  • the contact of nitrogen gas to the resin film F or irradiation of ultraviolet rays (337 nm) from the nitrogen gas breaks the bonds such as C—C—C—O—C—H on the surface of the resin film F.
  • the cover 23 and the nozzle portion 25 are moved upward from the rotary roll 21.
  • the shielding plate 41 since the shielding plate 41 is attached to the rotary roll 21, the shielding plate 41 does not move together with the cover 23. Therefore, the trouble of removing the shielding plate 41 from the cover 23 after moving the cover 23 upward can be saved.
  • the cover 23 is returned to the original position after the maintenance and inspection of the surface treatment apparatus 10, it is only necessary to place the cover 23 on the shielding plates 41, 41 via the support members 44, 44. There is no need to attach to the cover 23. Therefore, the labor required for maintenance and inspection of the surface treatment apparatus 10 can be greatly reduced.

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Polymerisation Methods In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Cette invention empêche la réduction de densité d'un gaz monomère polymérisable aux deux extrémités d'un espace de condensation dans le sens longitudinal et réduit le travail nécessaire pour les inspections de maintenance. Le dispositif de condensation selon l'invention comprend des éléments de blindage (4) montés rotatifs sur la tige (21c) d'un cylindre rotatif (21) ; des bords de couvercle (23) utilisés sur la partie supérieure des surfaces circonférentielles extérieures des éléments de blindage (41) par l'intermédiaire d'éléments de support (44) qui peuvent se rapprocher ou se rétracter dans le sens vertical pour fournir une étanchéité aux gaz et des rainures (46) et des arêtes (47) qui s'emboîtent et peuvent tourner les unes par rapport aux autres formées dans les surfaces des éléments de blindage (41) et les plaques d'extrémité (21b) du cylindre rotatif (21) qui sont en regard.
PCT/JP2012/057324 2011-03-25 2012-03-22 Dispositif de condensation pour monomères polymérisables WO2012133102A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013507455A JP5866340B2 (ja) 2011-03-25 2012-03-22 重合性モノマーの凝縮装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011067016 2011-03-25
JP2011-067016 2011-03-25

Publications (1)

Publication Number Publication Date
WO2012133102A1 true WO2012133102A1 (fr) 2012-10-04

Family

ID=46930830

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2012/057324 WO2012133102A1 (fr) 2011-03-25 2012-03-22 Dispositif de condensation pour monomères polymérisables

Country Status (3)

Country Link
JP (1) JP5866340B2 (fr)
TW (1) TWI429693B (fr)
WO (1) WO2012133102A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60104134A (ja) * 1983-11-09 1985-06-08 Matsushita Electric Ind Co Ltd プラズマ重合コ−テイング装置
JPS61216123A (ja) * 1985-03-20 1986-09-25 Hitachi Maxell Ltd 磁気記録媒体の製造方法
JPH04116156A (ja) * 1990-08-31 1992-04-16 Terumo Corp 機能性膜製造装置の使用方法
JP2007021871A (ja) * 2005-07-15 2007-02-01 Konica Minolta Holdings Inc バリアフィルムとその製造方法
JP2009025604A (ja) * 2007-07-20 2009-02-05 Konica Minolta Opto Inc 偏光板保護フィルム、その製造方法及び製造装置、並びに偏光板、その製造方法及び表示装置
JP2010046845A (ja) * 2008-08-20 2010-03-04 Toray Ind Inc ガスバリア性フィルムの製造方法
JP2010518224A (ja) * 2007-02-06 2010-05-27 サイオン パワー コーポレイション 重合性モノマーと非重合性担体溶媒／塩の混合物／溶液の共フラッシュ蒸発
WO2010134611A1 (fr) * 2009-05-22 2010-11-25 リンテック株式会社 Objet moulé, son procédé de fabrication, élément pour un dispositif électronique et dispositif électronique
WO2010150551A1 (fr) * 2009-06-26 2010-12-29 積水化学工業株式会社 Procédé et dispositif de traitement d'une surface de film et procédé de production d'une plaque de polarisation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000080184A (ja) * 1998-06-26 2000-03-21 Dainippon Printing Co Ltd フィルムシ―トの多段階表面改質方法及びその装置
WO2010073626A1 (fr) * 2008-12-25 2010-07-01 積水化学工業株式会社 Procédé et dispositif permettant de traiter une surface de film et procédé de production d'un polariseur
JP2010150373A (ja) * 2008-12-25 2010-07-08 Sekisui Chem Co Ltd フィルムの表面処理方法及び接着方法並びに偏光板の製造方法
JP2010150372A (ja) * 2008-12-25 2010-07-08 Sekisui Chem Co Ltd フィルムの表面処理方法及び装置並びに偏光板の製造方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60104134A (ja) * 1983-11-09 1985-06-08 Matsushita Electric Ind Co Ltd プラズマ重合コ−テイング装置
JPS61216123A (ja) * 1985-03-20 1986-09-25 Hitachi Maxell Ltd 磁気記録媒体の製造方法
JPH04116156A (ja) * 1990-08-31 1992-04-16 Terumo Corp 機能性膜製造装置の使用方法
JP2007021871A (ja) * 2005-07-15 2007-02-01 Konica Minolta Holdings Inc バリアフィルムとその製造方法
JP2010518224A (ja) * 2007-02-06 2010-05-27 サイオン パワー コーポレイション 重合性モノマーと非重合性担体溶媒／塩の混合物／溶液の共フラッシュ蒸発
JP2009025604A (ja) * 2007-07-20 2009-02-05 Konica Minolta Opto Inc 偏光板保護フィルム、その製造方法及び製造装置、並びに偏光板、その製造方法及び表示装置
JP2010046845A (ja) * 2008-08-20 2010-03-04 Toray Ind Inc ガスバリア性フィルムの製造方法
WO2010134611A1 (fr) * 2009-05-22 2010-11-25 リンテック株式会社 Objet moulé, son procédé de fabrication, élément pour un dispositif électronique et dispositif électronique
WO2010150551A1 (fr) * 2009-06-26 2010-12-29 積水化学工業株式会社 Procédé et dispositif de traitement d'une surface de film et procédé de production d'une plaque de polarisation

Also Published As

Publication number Publication date
JPWO2012133102A1 (ja) 2014-07-28
TWI429693B (zh) 2014-03-11
TW201239018A (en) 2012-10-01
JP5866340B2 (ja) 2016-02-17

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