CN104185600A - Reel member - Google Patents
Reel member Download PDFInfo
- Publication number
- CN104185600A CN104185600A CN201380017778.7A CN201380017778A CN104185600A CN 104185600 A CN104185600 A CN 104185600A CN 201380017778 A CN201380017778 A CN 201380017778A CN 104185600 A CN104185600 A CN 104185600A
- Authority
- CN
- China
- Prior art keywords
- reel
- adhesive film
- resilient ring
- reel parts
- parts according
- 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.)
- Granted
Links
- 239000002313 adhesive film Substances 0.000 claims abstract description 119
- 230000002093 peripheral effect Effects 0.000 claims abstract description 13
- 239000000853 adhesive Substances 0.000 claims description 15
- 230000001070 adhesive effect Effects 0.000 claims description 15
- 125000004122 cyclic group Chemical group 0.000 claims description 5
- 238000004804 winding Methods 0.000 abstract description 33
- 230000000903 blocking effect Effects 0.000 abstract description 10
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 23
- 230000000052 comparative effect Effects 0.000 description 18
- 229920005549 butyl rubber Polymers 0.000 description 17
- 239000002245 particle Substances 0.000 description 17
- 229920000647 polyepoxide Polymers 0.000 description 17
- 239000003822 epoxy resin Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 15
- 239000004840 adhesive resin Substances 0.000 description 14
- 229920006223 adhesive resin Polymers 0.000 description 14
- 229920005989 resin Polymers 0.000 description 13
- 239000011347 resin Substances 0.000 description 13
- 229920001971 elastomer Polymers 0.000 description 11
- 238000005096 rolling process Methods 0.000 description 11
- -1 Poly Ethylene Terephthalate Polymers 0.000 description 10
- 210000002469 basement membrane Anatomy 0.000 description 10
- 238000011156 evaluation Methods 0.000 description 9
- 239000004848 polyfunctional curative Substances 0.000 description 8
- 150000003673 urethanes Chemical class 0.000 description 7
- 229920000459 Nitrile rubber Polymers 0.000 description 5
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000004925 Acrylic resin Substances 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 3
- 239000006087 Silane Coupling Agent Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000005026 oriented polypropylene Substances 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- LEJBBGNFPAFPKQ-UHFFFAOYSA-N 2-(2-prop-2-enoyloxyethoxy)ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOC(=O)C=C LEJBBGNFPAFPKQ-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 229920006311 Urethane elastomer Polymers 0.000 description 2
- 229920001893 acrylonitrile styrene Polymers 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 150000002460 imidazoles Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000013034 phenoxy resin Substances 0.000 description 2
- 229920006287 phenoxy resin Polymers 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 2
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- AAAQKTZKLRYKHR-UHFFFAOYSA-N triphenylmethane Chemical compound C1=CC=CC=C1C(C=1C=CC=CC=1)C1=CC=CC=C1 AAAQKTZKLRYKHR-UHFFFAOYSA-N 0.000 description 2
- YYJIYUNJTKCRHL-UHFFFAOYSA-N (2-hydroxy-3-prop-2-enoyloxypropyl) prop-2-enoate Chemical compound C=CC(=O)OCC(O)COC(=O)C=C YYJIYUNJTKCRHL-UHFFFAOYSA-N 0.000 description 1
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 1
- KZDCMKVLEYCGQX-UDPGNSCCSA-N 2-(diethylamino)ethyl 4-aminobenzoate;(2s,5r,6r)-3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid;hydrate Chemical class O.CCN(CC)CCOC(=O)C1=CC=C(N)C=C1.N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 KZDCMKVLEYCGQX-UDPGNSCCSA-N 0.000 description 1
- CFVWNXQPGQOHRJ-UHFFFAOYSA-N 2-methylpropyl prop-2-enoate Chemical compound CC(C)COC(=O)C=C CFVWNXQPGQOHRJ-UHFFFAOYSA-N 0.000 description 1
- GZVHEAJQGPRDLQ-UHFFFAOYSA-N 6-phenyl-1,3,5-triazine-2,4-diamine Chemical compound NC1=NC(N)=NC(C=2C=CC=CC=2)=N1 GZVHEAJQGPRDLQ-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 150000007945 N-acyl ureas Chemical class 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- PJANXHGTPQOBST-VAWYXSNFSA-N Stilbene Natural products C=1C=CC=CC=1/C=C/C1=CC=CC=C1 PJANXHGTPQOBST-VAWYXSNFSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 125000004386 diacrylate group Chemical group 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 208000018459 dissociative disease Diseases 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229940042795 hydrazides for tuberculosis treatment Drugs 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229920003049 isoprene rubber Polymers 0.000 description 1
- PBOSTUDLECTMNL-UHFFFAOYSA-N lauryl acrylate Chemical compound CCCCCCCCCCCCOC(=O)C=C PBOSTUDLECTMNL-UHFFFAOYSA-N 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 210000004379 membrane Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- LUCXVPAZUDVVBT-UHFFFAOYSA-N methyl-[3-(2-methylphenoxy)-3-phenylpropyl]azanium;chloride Chemical compound Cl.C=1C=CC=CC=1C(CCNC)OC1=CC=CC=C1C LUCXVPAZUDVVBT-UHFFFAOYSA-N 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- QMMOXUPEWRXHJS-UHFFFAOYSA-N pent-2-ene Chemical group CCC=CC QMMOXUPEWRXHJS-UHFFFAOYSA-N 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920000123 polythiophene Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical compound C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 1
- 235000021286 stilbenes Nutrition 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
- B65H75/14—Kinds or types of circular or polygonal cross-section with two end flanges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
- B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
- B65H75/245—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages by deformation of an elastic or flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/37—Tapes
- B65H2701/377—Adhesive tape
Landscapes
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
Provided is a reel member with which adhesive film elongation is achieved, extrusions and blocking due to winding pressure concentration are inhibited, and winding deviation is inhibited. The reel member is provided with: a winding core (3); an annular elastic body (4) which is fitted to the outer peripheral surface of the winding core (3), and around which a tape-like adhesive film (2) is wound; and reel flanges (5) provided either side of the winding core (3). The elastic member (4) has a Shore A hardness which is greater than 30 DEG but less than 90 DEG .
Description
Technical field
The present invention relates to the reel parts of the adhesive film that is wound with adhesive tape-like, relate in particular to elastic body is assemblied in to volume core and adhesive film is wound in to this elastomeric reel parts.
The application advocates preceence at the Japanese patent application No. Japanese Patent Application 2012-87757 of Japanese publication as basis taking on April 6th, 2012, by being incorporated in the application with reference to this application.
Background technology
All the time, adopt the Method for Installation that uses adhesive film electronic component to be installed on to substrate.For example, can enumerate connection method COG (Chip on Glass, chip is the on glass) Method for Installation that is installed on the circumference of display panels (LCD panel) as the IC chip of liquid crystal display drive circuit being maybe connected the TAB line that becomes connectors with solar battery cell via the adhesive film of electric conductivity.
The adhesive film of electric conductivity is that the bond layer that electroconductive particle is scattered in adhesive resin is formed at the epilamellar film that becomes supporter.Such electric conductivity adhesive film 50 for example as shown in figure 11 be wound in the reel parts 51 with reel flange 52 volume core 53 coil-winding fixing body shape use (for example,, with reference to patent documentation 1).
In addition, for carry out electric conductivity adhesive film 50 reel change, an end line need to be stopped and by roundabout adhesive film to numerous and diverse operations such as carrying rollers, in the operations such as COG installation, time loss is large.Therefore, attempt the various reels for electric conductivity adhesive film 50 and changed the countermeasure that operation is simplified or replacing number of times reduces.Wherein, it is actv. that the number of times that the overlength of electric conductivity adhesive film 50 is changed reel reduces.
, by electric conductivity adhesive film 50 overlength be wound in the volume core 53 of reel parts 51, roll tightly thereby winding pressure accumulates near volume core 53.Thus, in coil-winding fixing body, likely adhesive resin is extruded from the both sides of basement membrane, damages gleyness or conducting reliability in the time that reality is used.In addition, the adhesive resin likely extruded is attached to reel flange 52 and this phenomenon of so-called obstruction that electric conductivity adhesive film 50 does not normally pull out occurs.This minimizing, in the electric conductivity adhesive film that the viscosity of adhesive resin is low especially at normal temperatures, the tendency that existence can significantly be seen.
Formerly technical literature
Patent documentation
Patent documentation 1: TOHKEMY 2001-171033 communique
Patent documentation 2: TOHKEMY 2010-257983 communique
Patent documentation 3: TOHKEMY 2011-58007 communique.
Summary of the invention
The problem that invention will solve
For such undesirable condition, also proposed by by basement membrane than bond layer width wider the method (with reference to patent documentation 2,3) that suppresses to extrude is set and by making the tension force that is wound around adhesive film prevent that than volume core side is more weak winding pressure from concentrating on the method (so-called diagonal tension) of rolling up core at outer circumferential side.
, making in the basement membrane method wider than bond layer width, except manufacture miscellaneous, allow to suppress extrude or block, can not prevent that bond layer is because winding pressure flows, in the time that reality is used, the still possibility of remaining infringement gleyness or conducting reliability.
In addition, if apply diagonal tension, as shown in figure 12, the coiling causing in the outer circumferential side generation tension force deficiency of volume core departs from or reels lax, in addition, as shown in Figure 13 dotted line, produce and electric conductivity adhesive film 50 easily occurs from the coiling fixing body other problems such as come off.
So, the object of the invention is to, provide and can seek the overlength of adhesive film and suppress winding pressure and concentrate extruding of causing or block and also prevent the reel parts of reeling and departing from etc.
For the scheme of dealing with problems
In order to solve the above problems, reel parts involved in the present invention possess: volume core; The elastic body of ring-type, is embedded in the outer peripheral face of above-mentioned volume core, is wound with the adhesive film of adhesive tape-like; And reel flange, be located at the both sides of above-mentioned volume core; Above-mentioned elastomeric Xiao A hardness is 90 ° of large and less thaies than 30 °.
According to the present invention, elastic body is wound with adhesive film, and elastic deformation freely, thus, even in the case of the coiling fixing body of adhesive film rolls tightly, also can absorb winding pressure and prevents from extruding or blocking.
Brief description of the drawings
Fig. 1 illustrates the lateral plan that is suitable for reel parts of the present invention.。
Fig. 2 is the section drawing that the reel parts of the reeling condition destruction of adhesive film are shown.
Fig. 3 illustrates the lateral plan that is suitable for reel parts of the present invention.
Fig. 4 illustrates the lateral plan that is suitable for another reel parts of the present invention.
Fig. 5 illustrates the lateral plan that is suitable for another reel parts of the present invention.
Fig. 6 illustrates the lateral plan that is suitable for another reel parts of the present invention.
Fig. 7 illustrates the lateral plan that is suitable for another reel parts of the present invention.
Fig. 8 is the section drawing that the formation of adhesive film is shown.
Fig. 9 is the block diagram that the measuring method of extruding in embodiment is shown.
Figure 10 is the lateral plan that the measuring method that rolls tightly load intensity in embodiment is shown.
Figure 11 is the block diagram that existing reel parts are shown.
Figure 12 is illustrated in existing reel parts to occur to reel to depart from or the lateral plan of the lax state of reeling.
Figure 13 is illustrated in existing reel parts, to roll tightly or the lateral plan of the state that adhesive film comes off from coiling fixing body.
Detailed description of the invention
Below, with reference to accompanying drawing, explain simultaneously and be suitable for reel parts of the present invention.In addition, the present invention is not only limited to following embodiment certainly, in the scope that does not depart from main idea of the present invention, can carry out various changes.In addition, accompanying drawing is schematic accompanying drawing, and the ratio of each size etc. are sometimes different from reality.Concrete size etc. should judge with reference to the following description.In addition, certainly comprise accompanying drawing relation or the different part of ratio of size each other each other.
Being suitable for reel parts 1 of the present invention possesses as shown in Figure 1: volume core 3; Resilient ring 4, is embedded in the outer peripheral face of rolling up core 3, is wound with the adhesive film 2 of adhesive tape-like; And reel flange 5, be located at the both sides of rolling up core 3.
[volume core/resilient ring]
The cylindrical shape of volume core 3, is formed with and inserts openings 3a at central part, and the not shown slewing arrangement that rotarilys actuate resilient ring 4 inserts and runs through this insertion openings 3a.In addition, volume core 3 has the width more than width of the width roughly the same with adhesive film 2 described later or adhesive film 2, at the chimeric flexible ring 4 of outer peripheral face and integrated.
Resilient ring 4 is made up of elastic bodys such as rubber, and cylindrical shape has the width more than width of the width roughly the same with adhesive film 2 or adhesive film 2.In addition, resilient ring 4 is embedded in volume core 3, integrated with volume core 3 and reel flange 5 thus.This resilient ring 4 is wound with adhesive film 2, and elastic deformation freely, thus, even in the case of the coiling fixing body of adhesive film 2 rolls tightly, also can absorb winding pressure and prevents from extruding or blocking.In addition, reel parts 1 are provided with resilient ring 4, thus can be with large tension winding adhesive film 2.
Resilient ring 4 has the hardness of 30 ° ~ 90 ° under Xiao A hardness.Reel parts 1, if the hardness of resilient ring 4 is larger than 90 ° under Xiao A hardness, become really up to the mark, can not be according to ring diameter and with drum moulding, in addition, even can moulding in the situation that, also exist the danger that does not absorb winding pressure completely and extrude or block in the time of the coiling of adhesive film 2.In addition, reel parts 1, if the hardness of resilient ring 4 30 ° of less thaies under Xiao A hardness,, in the time of the coiling of adhesive film 2, due to winding pressure, resilient ring 4 damages by pressure, the coiling fixing body of adhesive film 2 is easily out of shape, and rolls tightly load intensity and declines.
At this, what is called rolls tightly load intensity, refers to the peak load applying in the time reeled adhesive film 2 being pulled out under the state of limited swivel system of rolling up core 3 and resilient ring 4.Generally speaking, volume core is fixed in the existing reel parts that reel flange forms, if reeled adhesive film is pulled out forcibly under the state of limited swivel system of rolling up core, produces winding pressure at adhesive film coiling fixing body, towards coiling fixing body inner circumferential side accumulation winding pressure.Therefore, the load that the pull-out of adhesive film applies increases, but reduces sharp as boundary taking certain point, can pull out with underload.This be because, as shown in Figure 2, owing to being applied to the increase of winding pressure of adhesive film coiling fixing body, complete support membrane coiling fixing body and bend right and left etc. of reel flange 52, reeling condition is destroyed and the winding pressure of accumulation is discharged thus, in addition, adhesive film 50 is normally not overlapping, can not further normally accumulate support winding pressure.Until in the adhesive film coiling fixing body that reeling condition is destroyed, there is extruding of adhesive resin or coming off etc. of obstruction, adhesive film at accumulation winding pressure in this wise, can not be normally by adhesive film 2 uncoilings.
The load intensity that rolls tightly of so-called reel parts refers to the peak load intensity that can maintain normal reeling condition when caused load is applied to the coiling fixing body of adhesive film rolling tightly, if exceed this load intensity, load is applied to adhesive film coiling fixing body, reeling condition is destroyed, and can carry out the pull-out under underload., rolling tightly load intensity represents for the rolling tightly of coiling fixing body of adhesive film and can maintain reeling condition and support the patience of winding pressure.
And, in the Xiao A hardness resilient ring 4 larger than 90 °, can not absorb and roll tightly caused winding pressure, winding pressure is applied to coiling fixing body, thus reeling condition is destroyed.In addition, in the resilient ring 4 of 30 ° of Xiao A hardness less thaies, for rolling tightly, easily distortion, can not maintain reeling condition, occurs to reel and destroys, and rolls tightly load intensity and declines.Therefore, resilient ring 4 preferably has the hardness of 30 ° ~ 90 ° under Xiao A hardness.
[Xiao A hardness is more than 80 °]
In addition, resilient ring 4 is more than 80 ° under Xiao A hardness, and thus, the peak load applying in the time reeled adhesive film 2 being pulled out under the state of limited swivel system of rolling up core 3 and resilient ring 4 rolls tightly load intensity can be for more than 5N.
Resilient ring 4 uses the rubber such as such as butyl rubber, nitrile rubber, NE, urethanes to form.In addition, by using the high material of rebound resilience, thereby the coiling quality of adhesive film 2 improves.As the material of such resilient ring 4, there is urethanes, NR, butaprene, isoprene rubber, silicone rubber.
In addition, resilient ring 4, the material for winding pressure and with volume compression, can not obtain the hardness of expectation in the case of using as foaming body, is easily out of shape for rolling tightly of adhesive film 2, can not maintain reeling condition.Therefore, resilient ring 4 preferably uses the material that possesses the hardness of expectation as rubber etc.For example, the elastomeric material of the foaming kinds such as alkenes foaming body or foaming urethanes, spring rate (Young's modulus) is 0.005 ~ 0.06GPa, on the other hand, in rubber-like, is 0.01 ~ 0.1GPa, numerically also preponderates.
In addition, resilient ring 4 can suitably be adjusted thickness according to the length of rubber hardness or the adhesive film of reeling 2, for example, be 200 ~ 500m in the length of reeled adhesive film 2, is preferably the scope of thickness 0.5 ~ 10mm.
[reel flange]
In the both sides of these volume cores 3 and resilient ring 4, be provided with reel flange 5.Reel flange 5 supports the adhesive film 2 that is wound in resilient ring 4, uses for example transparent plastic material with discoid formation.In addition, reel flange 5 also can implemented Electrostatic Treatment with the face of adhesive film 2 butts.As the method for implementing Electrostatic Treatment, for example, enumerate the method for the compounds such as coating polythiophene.
[keeping out of the way space]
At reel flange 5, be provided with and keep out of the way space 10, at resilient ring 4, due to the winding pressure of accumulation when compressive deformation, a part for resilient ring 4 is kept out of the way in keeping out of the way space 10.Resilient ring 4 is formed by materials such as rubber, if by applying winding pressure and compressed, volume does not shrink, thereby but distortion absorbs winding pressure.Keep out of the way space 10 and be the space that the part of the resilient ring 4 after distortion is kept out of the way, for example as shown in Figure 3, be arranged with in the inner peripheral surface of reel flange 5.
This keeps out of the way the relative position, the side with resilient ring 4 of the inner peripheral surface that space 10 is located at reel flange 5.Keep out of the way space 10 for example as shown in Figure 3, in the relative position, the side with resilient ring 4 of pair of right and left reel flange 5a, 5b, be provided with the groove 11 of the ring-type of same shape.This keeps out of the way space 10, if making the degree of depth of the groove 11a of a side reel flange 5a side is A, making the degree of depth of the groove 11b of the opposing party's reel flange 5b side is C, and the width that makes groove 11a, the 11b of two reel flange 5a, 5b is D, and width D is identical with the thickness of resilient ring 4.
Now, keeping out of the way space 10, is B if make the width of resilient ring 4, and the sectional area (B × D) of keeping out of the way sectional area (A × D+C × D)/resilient ring 4 in space 10 is preferably 3.5 ~ 20%.If keep out of the way the sectional area ratio less than 3.5% of space 10 and resilient ring 4, keep out of the way space 10 excessively narrow and small,, in the time that adhesive film 2 is reeled, can not resilient ring 4 compressive deformations be kept out of the way according to winding pressure, can not absorb winding pressure.In addition, if it is larger than 20% with the sectional area ratio of resilient ring 4 to keep out of the way space 10, compressive deformation becomes unstable, as elastomeric function reduction, or the undesirable condition such as coiling destruction of adhesive film 2 occurs.
In addition, keep out of the way the size that space 10 is preferably in the time that resilient ring 4 is out of shape to greatest extent and resilient ring 4 butts also support.Thus, keep out of the way the resilient ring 4 that supports compressive deformation in space 10, can carry out the stable absorption of winding pressure.
[another keeps out of the way space: rib 1]
In addition, keep out of the way space 10 except the inner peripheral surface at reel flange 5 forms groove 11, also can be as shown in Figure 4 form by following: be provided with multiple raised line ribs 12 at the inner peripheral surface of reel flange 5 with radial, and between male rib 12 and resilient ring 4, be provided with gap, adjust resilient ring 4 and the distance of reel flange 5 or the distance of resilient ring 4 and male rib 12.
Shown in Fig. 4 in the situation that, between resilient ring 4 and reel flange 5 and male rib 12, be provided with gap, thus, keep out of the way space 10 and be formed between resilient ring 4 and male rib 12 and between resilient ring 4 and reel flange 5.
In addition, keeping out of the way space 10 also can be as shown in Figure 5 by making male rib 12 form with the height that resilient ring 4 contacted and adjusted male rib 12.In this case, keeping out of the way space 10 becomes between resilient ring 4 and reel flange 5.
[another keeps out of the way space: rib]
In addition, keep out of the way space 10 except the inner peripheral surface at reel flange 5 forms groove 11, also can be as shown in Figure 6 form by following: with radial multiple raised line ribs 12 are set at the inner peripheral surface of reel flange 5, and, using the end of the inner circumferential side of this raised line rib 12 as with the boundary position of the position relative with resilient ring 4.
That is, reel flange 5 does not arrange raised line rib 12 in the position relative with resilient ring 4, but relative with the adhesive film 2 that is wound in resilient ring 4 and arrange.Thus, reel flange 5 can be supported by raised line rib 12 the coiling fixing body side of adhesive film 2, reduces to block with area of contact the inhibition of adhesive resin.
Now, keep out of the way space 10, if making the height of the raised line rib 12a of a side reel flange 5a side is A, making the height of the raised line rib 12b of the opposing party's reel flange 5b side is C, the thickness that makes resilient ring 4 is D, make the width of resilient ring 4 be made as B, the sectional area (B × D) of keeping out of the way sectional area (A × D+C × D)/resilient ring 4 in space 10 is preferably 3.5 ~ 20%.
[another keeps out of the way space: cyclic rib]
In addition, keeping out of the way space 10 also can form by projecting cyclic rib 13 at the inner peripheral surface of reel flange 5 as shown in Figure 7.Cyclic rib 13 become the compressed distortion in inner side resilient ring 4 keep out of the way space, to form with reel flange 5 concentric circles, and be connected to the side of the outer circumferential side of resilient ring 4.
[adhesive film]
At this, the adhesive film 2 that is wound in reel parts 1 is described.Adhesive film 2 possesses as shown in Figure 8 bond layer 20 and becomes the basement membrane 21 of the supporter that supports bond layer 20.
Bond layer 20 can be as the anisotropic conductive film (ACF:Anisotropic Conductive Film) that contains electroconductive particle 22 in adhesives (insulativity adhesive composite) 20a, but being not limited to this, can be also the insulativity adhesive film (NCF:Non-Conductive Film) that does not contain electroconductive particle 22 in adhesives 20a.
The adhesives 20a of adhesive film 2 can use and contain the such as common adhesives of film formation resin, thermosetting resin, potentiality hardener, silane coupling agent etc.Be coated on basement membrane 21 by the insulativity adhesive composite that electroconductive particle 22 is scattered in to the anisotropic conductive composition in adhesives 20a or does not contain electroconductive particle 22 in adhesives 20a, thereby adhesive film 2 is formed on basement membrane 21.
Basement membrane 21 is with membranaceous support adhesives 20a, by the removers such as silicone being coated on to for example PET (Poly Ethylene Terephthalate, polyethylene terephthalate), OPP (Oriented Polypropylene, oriented polypropylene), PMP (Poly-4-methlpentene-1, poly--4-methylpentene-1), PTFE (Polytetrafluoroethylene, polytetrafluoroethylene) etc. and forming.
Form resin as the film containing in adhesives 20a, mean molecular weight is that the resin of 10000 ~ 80000 left and right is preferred.Form resin as film, enumerate the various resins such as epoxy resin, modified epoxy, urethane elastomer, phenoxy resin.Wherein, form the viewpoints such as state, connection reliability for film, phenoxy resin is particularly preferred.
As thermosetting resin, as long as there is at normal temperatures flowing power, just do not limit especially, enumerate epoxy resin, the acrylic resin etc. on market such as, sold.
As epoxy resin, do not limit especially, but enumerated such as naphthalene type epoxy resin, biphenyl type epoxy resin, phenol novolak type epoxy resin, bisphenol-type epoxy resin, stilbene type epoxy resin, triphenylmethane type epoxy resin, phenol aralkyl-type epoxy resin, naphthol type epoxy resin, dicyclopentadiene-type epoxy resin, triphenylmethane type epoxy resin etc.These resins can be independent, can be also combinations of more than two kinds.
As acrylic resin, restriction especially, can suitably not select propen compounds, aqueous acrylate etc. according to object.For example, can enumerate methacrylate, ethyl propylene acid esters, isopropylacrylic acid ester, isobutyl acrylate, epoxy acrylate, glycol diacrylate, diethylene glycol diacrylate, trimethylolpropane triacrylate, dihydroxymethyl tristane diacrylate, tetramethylene ethylene glycol tetraacrylate, 2-hydroxyl-1, 3-bis-acryloxy propane, 2, two [4-(acryloyl-oxy ylmethoxy) phenyl] propane of 2-, 2, two [4-(acryloyl-oxy base oxethyl) phenyl] propane of 2-, dicyclopentenyl acrylate, three ring dodecyl acrylate, three (acryloxy ethyl) isocyanuric acid ester, urethanes acrylate, epoxy acrylate etc.The material that in addition, can also use acrylate to form for methacrylate.These materials can use a kind individually, also can two or more are used.
As potentiality hardener, do not limit especially, but enumerated the various hardeners such as such as heat hardening type, UV constrictive type.Potentiality hardener does not react conventionally, but the various triggerings selected according to purposes by heat, light, pressurization etc. and activate starts to react.In the activation method of hot active form potentiality hardener, exist by the dissociation reaction that causes of heating etc. generates the method for spike (cation or anion), near room temperature is stably scattered in epoxy resin and at high temperature with epoxy resin mutually molten/melting starts the method for sclerous reaction, at high temperature the hardener of liquate molecular sieve enclosing type starts method, the liquate/method for curing of micro-capsule etc. of sclerous reaction.As hot active form potentiality hardener, there is the modifier of imidazoles, hydrazides class, boron trifluoride-amine fluor-complex, sulfonium salt, aminimide, polyamine salt, dicyandiamide etc. or these compounds, they can be independent, can be also mixtures of more than two kinds.Wherein, microcapsule-type imidazoles potentiality hardener is preferred.
As silane coupling agent, do not limit especially, but such as can enumerate that epoxies, amino, sulfydryl are sulfide-based, ureide derivative etc.By adding silane coupling agent, the gleyness of the interface of organic material and inorganic material improves.
As electroconductive particle 22, can be set forth in the well-known any electroconductive particle using in anisotropic conductive film.As electroconductive particle 22, enumerate particle, metallic oxide, the particle that metallic coating is formed in the surface of the particle of carbon, graphite, glass, pottery, plastics etc. or the particle further insulation film coating being formed in the surface of these particles etc. of the various metal or metal alloy such as such as nickel, iron, copper, aluminium, tin, lead, chromium, cobalt, silver, gold.In the case of by metallic coating in resin particle surperficial, as resin particle, can enumerate the such as particle of epoxy resin, phenol resin, acrylic resin, acrylonitrile styrene (AS) resin, benzoguanamine resin, divinylbenzene resinoid, styrene resin etc.
In addition, in the above description, use the adhesive film 2 that the stacked adhesive film being made up of ACF or NCF 2 forms on basement membrane 21, but be not limited to this example.For example, film laminated body also can be used as ACF and the stacked two-layer above anisotropic conductive film of NCF.
In addition, adhesive film 2 also can be used as the formation that is also provided with coverlay in the contrary face side of the face with being laminated with basement membrane 21 of adhesive film 2.In addition, for example, also can be used as the adhesive film with Copper Foil for the electrode of multiple solar battery cells is electrically connected to each other.
Embodiment 1
Next, embodiments of the invention are described.In the present embodiment, prepare to change the reel parts of the kind of the resilient ring 4 that is embedded in volume core 3, the adhesive film of length 300m is wound in to each reel parts.Then, to the adhesive resin when make to roll up core and resilient ring rotation simultaneously by adhesive film uncoiling as conventionally from each reel parts extrude or having or not of blocking confirmed.In addition, be determined at the load intensity that rolls tightly when adhesive film pull-out under the state of the restriction volume core of each reel parts and the rotation of resilient ring, and having or not of extruding after measuring evaluated.
What the reel parts that use in each embodiment and comparative example were provided with at the inner peripheral surface of reel flange 5 resilient ring 4 that is made up of groove 11 as shown in Figure 3 keeps out of the way space 10.In addition, be wound in adhesive film use Sony Chemical & massaging device (the Sony Chemical & Information Device) ACF processed of Company Limited by Shares of each reel parts.The thickness of the bond layer of adhesive film is 10 ~ 25 μ m, and the lowest melt viscosity of adhesives is 3.0 × 10
-4paS.
In embodiment 1, as the material of resilient ring, use the butyl rubber of 40 ° of Xiao A hardness.In addition, the thickness D of resilient ring is 2mm, keeps out of the way the sectional area ratio of space 10 and resilient ring 4: the sectional area (B × D) of keeping out of the way sectional area (A × D+C × D)/resilient ring 4 in space 10 is 5%.In addition, the tension force when coiling of adhesive film is 0.75N.
In embodiment 2, use the butyl rubber of 80 ° of Xiao A hardness except the material as resilient ring, be condition similarly to Example 1.
In embodiment 3, use the nitrile rubber of 40 ° of Xiao A hardness except the material as resilient ring, be condition similarly to Example 1.
In embodiment 4, use the nitrile rubber of 80 ° of Xiao A hardness except the material as resilient ring, be condition similarly to Example 1.
In embodiment 5, use the NE of 40 ° of Xiao A hardness except the material as resilient ring, be condition similarly to Example 1.
In embodiment 6, use the NE of 80 ° of Xiao A hardness except the material as resilient ring, be condition similarly to Example 1.
In embodiment 7, use the urethanes of 40 ° of Xiao A hardness except the material as resilient ring, be condition similarly to Example 1.
In embodiment 7, use the urethanes of 80 ° of Xiao A hardness except the material as resilient ring, be condition similarly to Example 1.
In comparative example 1, except the adhesive film of reeling with the existing reel parts that resilient ring 4 is not set, be condition similarly to Example 1.
In comparative example 2, use the butyl rubber of 30 ° of Xiao A hardness except the material as resilient ring, be condition similarly to Example 1.
In comparative example 3, use the butyl rubber of 90 ° of Xiao A hardness except the material as resilient ring, be condition similarly to Example 1.
About from embodiment and the related reel parts of comparative example as conventionally the adhesive resin during by adhesive film uncoiling extrude or block have or not, as shown in Figure 9, each reel parts are placed in to mensuration fixture, by adhesive film uncoiling, the counterweight W of 50g is hung on to front end, under this state, place at normal temperatures 24 hours.Then,, with the side of observation by light microscope reel flange, having or not of extruding confirmed.Next, adhesive film, as conventionally like that uncoiling, is confirmed having or not of obstruction.Then, will not observe situation about extruding as ◎, using observe extrude but in practical the situation of no problem as zero, using occur block and not the situation of normally uncoiling as ×.
In addition, the mensuration of what embodiment and comparative example were related roll tightly load intensity, as shown in figure 10, is placed in mensuration fixture by each reel parts, and under the state of the rotation of restriction volume core and resilient ring, by pull and push dynamometer, G pulls out adhesive film, the peak value of measuring load.In addition, with the side of observation by light microscope reel flange, what confirmation was extruded has or not.In measurement result shown in table 1.
[table 1]
| ? | Rubber kind | Hardness | When uncoiling, extrude evaluation | Roll tightly load intensity | Roll tightly the evaluation of extruding after load intensity test |
| Embodiment 1 | Butyl rubber | 40° | ◎ | 1 | ○ |
| Embodiment 2 | Butyl rubber | 80° | ○ | 5 | ◎ |
| Embodiment 3 | Nitrile rubber | 40° | ◎ | 2 | ○ |
| Embodiment 4 | Nitrile rubber | 80° | ○ | 5 | ◎ |
| Embodiment 5 | NE | 40° | ◎ | 2 | ○ |
| Embodiment 6 | NE | 80° | ◎ | 6 | ◎ |
| Embodiment 7 | Urethanes | 40° | ◎ | 3 | ○ |
| Embodiment 8 | Urethanes | 80° | ◎ | 7 | ◎ |
| Comparative example 1 | Nothing | - | × | 8 | ○ |
| Comparative example 2 | Butyl rubber | 30° | ◎ | 0.5 | × |
| Comparative example 3 | Butyl rubber | 90° | × | 7 | ◎ |
As shown in table 1, in the related reel parts of each embodiment, to see the degree of extruding of the degree of no problem in practical, do not block.In addition, roll tightly load intensity also for 1N is above good, even after adhesive film pull-out, also do not observe unsve extruding.
In addition, the Xiao A hardness that makes resilient ring in each embodiment is in the embodiment 2,4,6,8 of 80 °, becomes that to roll tightly load intensity be the above and good result of 5N.
On the other hand, in the comparative example 1 that resilient ring is not set, during by adhesive film uncoiling, extruding the obstruction causing as conventionally, the actual difficulty that uses.In addition, in the comparative example 2 of resilient ring that uses 30 ° of Xiao A hardness, the load intensity that rolls tightly when adhesive film pull-out is 0.5N and lower, in addition, after pull-out, extrudes the actual difficulty that uses.And in the comparative example 3 of resilient ring that uses 90 ° of Xiao A hardness, during by adhesive film uncoiling, extruding the obstruction causing as conventionally, actual use is difficult.
Judgement thus, the preferred Xiao A hardness of material of resilient ring than 30 ° greatly and 90 ° of less thaies.
Embodiment 2
In addition, as embodiment 2, in the reel parts of keeping out of the way space 10 that are provided with the shape identical with embodiment 1, prepare to keep out of the way the sectional area ratio of space 10 with resilient ring 4: the sectional area (B × D) of keeping out of the way sectional area (A × D+C × D)/resilient ring 4 in space 10 is made as 2% reel parts.Then, the adhesive film of length 300m is wound in to reel parts, to from each reel parts as conventionally the adhesive resin during by adhesive film uncoiling extrude or having or not of blocking confirmed.In addition, be determined at the load intensity that rolls tightly when adhesive film pull-out under the state of rotation of the each reel parts of restriction, and having or not of extruding after measuring evaluated.
In embodiment 9, as the material of resilient ring, use the butyl rubber of 40 ° of Xiao A hardness.In addition, the thickness D of resilient ring is 2mm, and the tension force when coiling of adhesive film is 0.75N.
In embodiment 10, as the material of resilient ring, use the butyl rubber of 80 ° of Xiao A hardness.In addition, the thickness D of resilient ring is 2mm, and the tension force when coiling of adhesive film is 0.75N.
The observation of extruding, evaluation method when the observation having or not of extruding or blocking to the adhesive resin when conventionally like that by adhesive film uncoiling from each reel parts, the mensuration that rolls tightly load intensity when adhesive film is pulled out under the state of the rotation of the each reel parts of restriction and adhesive film pull out are identical with embodiment 1.In measurement result shown in table 2.
[table 2]
| ? | Rubber kind | Hardness | When uncoiling, extrude evaluation | Roll tightly load intensity | Roll tightly the evaluation of extruding after load intensity test |
| Embodiment 9 | Butyl rubber | 40° | ○ | 1 | ○ |
| Embodiment 10 | Butyl rubber | 80° | ○ | 5 | ○ |
As shown in table 2, in embodiment 9 and embodiment 10, to see all the degree of extruding of the degree of no problem in practical, do not block.In addition, roll tightly load intensity also for 1N is above good, even after adhesive film pull-out, also do not observe unsve extruding.
Embodiment 3
In addition, as embodiment 3, prepare not arrange the reel parts of keeping out of the way space 10., the reel parts that embodiment 3 is related, will keep out of the way the sectional area ratio of space 10 with resilient ring 4: the sectional area (B × D) of keeping out of the way sectional area (A × D+C × D)/resilient ring 4 in space 10 is made as 0%.Then, the adhesive film of length 300m is wound in to reel parts, to from each reel parts as conventionally the adhesive resin during by adhesive film uncoiling extrude or having or not of blocking confirmed.In addition, the load intensity that rolls tightly when adhesive film being pulled out under the state of rotation of the each reel parts of restriction is measured, and having or not of extruding after measuring evaluated.
In comparative example 4, as the material of resilient ring, use the butyl rubber of 40 ° of Xiao A hardness.In addition, the thickness D of resilient ring is 2mm, and the tension force when coiling of adhesive film is 0.75N.
In comparative example 5, as the material of resilient ring, use the butyl rubber of 80 ° of Xiao A hardness.In addition, the thickness D of resilient ring is 2mm, and the tension force when coiling of adhesive film is 0.75N.
The observation of the extruding when observation having or not of extruding or blocking to the adhesive resin when conventionally like that by adhesive film uncoiling from each reel parts, the mensuration that rolls tightly load intensity when adhesive film is pulled out under the state of the rotation of the each reel parts of restriction and adhesive film pull out, evaluation method are similarly to Example 1.In measurement result shown in table 3.
[table 3]
| ? | Rubber kind | Hardness | When uncoiling, extrude evaluation | Roll tightly load intensity | Roll tightly the evaluation of extruding after load intensity test |
| Comparative example 4 | Butyl rubber | 40° | × | 1 | × |
| Comparative example 5 | Butyl rubber | 80° | × | 5 | × |
As shown in table 3, in comparative example 4 and comparative example 5, all during by adhesive film uncoiling, extruding as conventionally, the actual difficulty that uses.This be because, keep out of the way space when resilient ring compressive deformation is not set, thereby resilient ring can not compress fully, can not be absorbed in the winding pressure that the coiling fixing body of adhesive film produces.
Embodiment 4
In addition, as embodiment 4, prepare to possess the reel parts of the resilient ring being formed by urethane rubber.The reel parts that embodiment 4 is related, will keep out of the way the sectional area ratio of space 10 with resilient ring 4: the sectional area (B × D) of keeping out of the way sectional area (A × D+C × D)/resilient ring 4 in space 10 is made as 5%.Then, the adhesive film of length 300m is wound in to reel parts with tension force 0.75N, to from each reel parts as conventionally the adhesive resin during by adhesive film uncoiling extrude or having or not of blocking confirmed.In addition, the load intensity that rolls tightly when adhesive film being pulled out under the state of rotation of the each reel parts of restriction is measured, and having or not of extruding after measuring evaluated.
In embodiment 11, use the resilient ring of 40 ° of Xiao A hardness, thickness 1mm.
In embodiment 12, use the resilient ring of 40 ° of Xiao A hardness, thickness 2mm.
In embodiment 13, use the resilient ring of 40 ° of Xiao A hardness, thickness 5mm.
In embodiment 14, use the resilient ring of 80 ° of Xiao A hardness, thickness 1mm.
In embodiment 15, use the resilient ring of 80 ° of Xiao A hardness, thickness 2mm.
In embodiment 16, use the resilient ring of 80 ° of Xiao A hardness, thickness 5mm.
The observation of the extruding when observation having or not of extruding or blocking to the adhesive resin when conventionally like that by adhesive film uncoiling from each reel parts, the mensuration that rolls tightly load intensity when adhesive film is pulled out under the state of the rotation of the each reel parts of restriction and adhesive film pull out, evaluation method are similarly to Example 1.In measurement result shown in table 4.
[table 4]
As shown in table 4, all no problems in practical of embodiment 11 ~ 16.In rubber hardness is the embodiment 11 ~ 13 of 40 °, by adhesive film as conventionally like that when uncoiling, do not observe and extrude, but there is the tendency of step-down along with thickness increase in the load intensity that rolls tightly when adhesive film is pulled out.On the other hand, in rubber hardness is the embodiment 14 ~ 16 of 80 °, in the embodiment 14 that is 1mm at thickness, by adhesive film as conventionally when uncoiling, observe extruding of a little, but have the tendency that load intensity improves that rolls tightly when adhesive film pull-out along with thickness attenuation.
Like this, as conventionally, make to roll up core and resilient ring rotation and extruding during simultaneously by adhesive film uncoiling evaluated and roll tightly load intensity when adhesive film is pulled out under the state of the rotation of restriction volume core and resilient ring, the rubber hardness and the thickness that depend on resilient ring are sometimes contrary.
nomenclature
1 reel parts, 2 adhesive films, 3 volume cores, 4 resilient rings, 5 reel flanges, 10 keep out of the way space, 11 grooves, 12 raised line ribs, 13 cyclic ribs, 20 bond layers, 21 basement membranes, 22 electroconductive particles.
Claims (10)
1. reel parts, possess:
Volume core;
The elastic body of ring-type, is embedded in the outer peripheral face of described volume core, is wound with the adhesive film of adhesive tape-like; And
Reel flange, is located at the both sides of described volume core,
Described elastomeric Xiao A hardness is 90 ° of large and less thaies than 30 °.
2. reel parts according to claim 1, is characterized in that, described elastomeric Xiao A hardness is more than 80 °.
3. reel parts according to claim 2, is characterized in that, under the state of described volume core and described elastomeric limited swivel system, the peak load applying in the time that reeled described adhesive film is pulled out is more than 5N.
4. reel parts according to claim 1, is characterized in that, reel flange is provided with the space of keeping out of the way that this elastomeric part is hidden in the time of described elastic body compressive deformation.
5. reel parts according to claim 4, is characterized in that, described in to keep out of the way space relative with described elastic body and form at the inner face of described reel flange, sectional area ratio is 3.5 ~ 20% with respect to described elastomeric sectional area.
6. reel parts according to claim 5, is characterized in that, described in to keep out of the way space be in the time that described elastic body is out of shape to greatest extent and the size of this elastic body butt.
7. reel parts according to claim 4, is characterized in that, described in keep out of the way the inner face of space at described reel flange, be formed with the groove of ring-type in the position relative with described elastic body.
8. reel parts according to claim 4, it is characterized in that, the described space of keeping out of the way forms by following: the inner face at described reel flange is provided with multiple ribs with radial, and the end of the inner circumferential side of described rib becomes and the boundary position of the position relative with described elastic body.
9. reel parts according to claim 4, is characterized in that, described in keep out of the way space and form by following: at the inner face of described reel flange, be located at the position relative with described elastic body with the cyclic rib of this reel flange concentric circles.
10. reel parts according to claim 1, is characterized in that, are wound with described adhesive film.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-087757 | 2012-04-06 | ||
| JP2012087757A JP5982158B2 (en) | 2012-04-06 | 2012-04-06 | Reel member |
| PCT/JP2013/059948 WO2013151012A1 (en) | 2012-04-06 | 2013-04-01 | Reel member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104185600A true CN104185600A (en) | 2014-12-03 |
| CN104185600B CN104185600B (en) | 2017-07-28 |
Family
ID=49300495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380017778.7A Active CN104185600B (en) | 2012-04-06 | 2013-04-01 | Reel part |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5982158B2 (en) |
| KR (1) | KR102028518B1 (en) |
| CN (1) | CN104185600B (en) |
| TW (1) | TWI567016B (en) |
| WO (1) | WO2013151012A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103625987A (en) * | 2013-12-02 | 2014-03-12 | 苏州市欧博锐自动化科技有限公司 | Film rolling roller with electrostatic adsorption board |
| CN107414943B (en) * | 2017-08-03 | 2022-11-29 | 深圳市旭然电子有限公司 | Deviation rectifying device and method of diaphragm swing control mechanism |
| DE102017121907A1 (en) * | 2017-09-21 | 2019-03-21 | Bundesdruckerei Gmbh | Coil and method of making a coil |
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- 2013-04-01 CN CN201380017778.7A patent/CN104185600B/en active Active
- 2013-04-01 KR KR1020147030862A patent/KR102028518B1/en active IP Right Grant
- 2013-04-08 TW TW102112454A patent/TWI567016B/en active
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| FR2239883A5 (en) * | 1973-07-31 | 1975-02-28 | Pregeon Cochard Exploit Ets | Typewriter of calculator ink ribbon spool - hub has three elastic rings fitting onto drive spindles |
| US5125590A (en) * | 1991-01-14 | 1992-06-30 | Hughes Aircraft Company | Compliant bobbin for an optical fiber wound pack |
| JP2004338838A (en) * | 2003-05-14 | 2004-12-02 | Sumitomo Electric Ind Ltd | Linear body winding bobbin |
| WO2011118503A1 (en) * | 2010-03-23 | 2011-09-29 | 日立化成工業株式会社 | Adhesive tape reel |
| CN102161452A (en) * | 2011-03-02 | 2011-08-24 | 梅县金象铜箔有限公司 | Rewinding shaft for electrolytic copper foil production and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104185600B (en) | 2017-07-28 |
| TW201348109A (en) | 2013-12-01 |
| TWI567016B (en) | 2017-01-21 |
| JP5982158B2 (en) | 2016-08-31 |
| JP2013216435A (en) | 2013-10-24 |
| WO2013151012A1 (en) | 2013-10-10 |
| KR20140144265A (en) | 2014-12-18 |
| KR102028518B1 (en) | 2019-10-04 |
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