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WO2007091693A1 - Corps protecteur en résine thermoplastique - Google Patents

Corps protecteur en résine thermoplastique Download PDF

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Publication number
WO2007091693A1
WO2007091693A1 PCT/JP2007/052426 JP2007052426W WO2007091693A1 WO 2007091693 A1 WO2007091693 A1 WO 2007091693A1 JP 2007052426 W JP2007052426 W JP 2007052426W WO 2007091693 A1 WO2007091693 A1 WO 2007091693A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
fluororesin
thermoplastic
aluminum
covering
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.)
Ceased
Application number
PCT/JP2007/052426
Other languages
English (en)
Japanese (ja)
Inventor
Keigo Goshiki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Junkosha Co Ltd
Original Assignee
Junkosha Co Ltd
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 Junkosha Co Ltd filed Critical Junkosha Co Ltd
Publication of WO2007091693A1 publication Critical patent/WO2007091693A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2053—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
    • G03G15/0216—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers
    • G03G15/0233—Structure, details of the charging member, e.g. chemical composition, surface properties
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0808—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer supplying means, e.g. structure of developer supply roller
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0818—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the structure of the donor member, e.g. surface properties
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • G03G15/1685—Structure, details of the transfer member, e.g. chemical composition
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
    • G03G15/751—Details relating to xerographic drum, band or plate, e.g. replacing, testing relating to drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/105—Metal

Definitions

  • the present invention relates to a non-adhesive covering used in the manufacture of a roll having a non-adhesive surface made of a fluororesin on its surface, including a fixing roll for fixing toner to paper or the like in a copying apparatus, a printer, etc.
  • a fixing roll for fixing toner to paper or the like in a copying apparatus, a printer, etc.
  • Fluororesin has properties such as heat resistance, chemical resistance, and non-adhesiveness, and these properties are used in various applications.
  • it is used as a fixing roll of a fixing device that heats and fixes a toner image transferred onto paper or the like in a ⁇ image forming apparatus such as a copying machine or a printer using non-adhesiveness and heat resistance.
  • the fixing roll is attached to the surface of the substrate with a heat-shrinkable fluororesin coating and heated to be integrated with the lower layer.
  • a method of injecting and integrating an adhesive synthetic resin composition between a substrate attached to the surface of a substrate and the substrate is also known as a fluororesin coating layer.
  • the fluororesin is non-tacky, it can be used not only for directly coating a metal substrate, but also when the adhesive composition is injected to bond the substrate and the coated body. When the adhesion of the layers was insufficient, there was a problem of cracking.
  • the inner surface of the coated body is etched to improve the adhesion characteristics, or a two-layer structure in which a filler-filled layer is formed on the inner surface of the coated body. It has been proposed to improve the adhesion by etching the surface of the inner layer.
  • the tube-shaped fluororesin is filled with a liquid that is not easy to handle, such as an organic solvent solution of a sodium complex of naphthalene or a liquid ammonia solution of sodium.
  • a liquid that is not easy to handle such as an organic solvent solution of a sodium complex of naphthalene or a liquid ammonia solution of sodium.
  • the etched fluororesin has a problem that the activity of the etching treatment surface deteriorates with time due to heat, ultraviolet rays, etc., and as a result, the adhesion to the substrate is lowered. For this reason, when used in a place where the temperature is high, such as a heat fixing roll, the adhesive strength with the substrate decreases with time, and it peels off from the mouthpiece main body, causing a problem in adhesion stability.
  • the present invention provides a coating process of a fluororesin coating on the surface of a fixing roll or the like for a coating that has a large non-stickiness on the surface, good adhesion of the inner surface layer, and excellent adhesion stability over time. The issue is to provide without passing.
  • An object of the present invention is to provide an outer layer made of a thermoplastic fluorine resin, and an inner layer made of a thermoplastic fluorine resin having a hydroxyl group containing a filler made of an aluminum compound, in a covering made of a thermoplastic resin. This surface can be solved by a coating that has not been etched.
  • the covering is made of the above thermoplastic resin, wherein the aluminum compound is at least one selected from aluminum oxide, aluminum silicate, aluminum borate, and aluminum sulfate.
  • the coated body having a non-adhesive surface of the present invention comprises a non-adhesive outer layer made of thermoplastic fluorine resin and an inner layer made of a thermoplastic fluororesin having a hydroxyl group containing a filler made of an aluminum compound.
  • the surface of the inner surface layer has an adhesive surface without being subjected to etching treatment, so the adhesiveness to the substrate is good, and the adhesion characteristics 1 "is less change over time and the surface is non-sticky A good covering can be provided.
  • FIG. 1 is a view for explaining infrared absorption spectra of fluororesins used in Examples and Comparative Examples of the present invention. BEST MODE FOR CARRYING OUT THE INVENTION
  • the present invention etches an inner surface layer by forming a layer in which an aluminum compound is blended as a filler in a fluororesin having a hydroxyl group as an inner surface layer of a covering having a non-adhesive fluororesin surface layer. It has been found that it is possible to improve the adhesiveness of fluorine resin.
  • the coated body made of the fluororesin of the present invention has a good adhesion without etching the surface of the inner surface layer as a result of forming a layer containing a filler composed of an aluminum compound as the inner surface layer.
  • the reason why an adhesive layer that does not change with time can be formed is not clear, and such a thing is completely unexpected. It was impossible.
  • fluororesin constituting the non-adhesive outer layer of the coated body of the present invention examples include perfluoroalkoxyalkane polymer (PFA), perfluoroethylene propylene copolymer (FEP), ethylene-tetrafluoroethylene.
  • PFA perfluoroalkoxyalkane polymer
  • FEP perfluoroethylene propylene copolymer
  • ethylene-tetrafluoroethylene examples thereof include thermoplastic fluororesins such as a lene copolymer (ETFE), a polychloroethylene (PC TFE), an ethylene monotrifluoroethylene copolymer (ECT FE), and a polyvinylidene fluoride (PVdF).
  • EFE lene copolymer
  • PC TFE polychloroethylene
  • ECT FE ethylene monotrifluoroethylene copolymer
  • PVdF polyvinylidene fluoride
  • additives such as antistatic agents may be added to the non-adhesive outer layer of the covering.
  • antistatic agent include conductive fillers such as carbon black and carbon nanotubes.
  • thermoplastic fluororesin used as a material for the non-adhesive outer layer has the same basic chemical structure as a thermoplastic having a hydroxyl group.
  • a fluororesin can be used.
  • the covering of the present invention is composed of two layers, an outer layer and an inner layer, the fluororesin constituting the outer layer and the inner layer has the same basic chemical structure, and a material having a hydroxyl group introduced into the inner layer. Is preferably used.
  • thermoplastic fluororesin having a hydroxyl group can be produced by copolymerization using a fluorinated ethylenic monomer having a hydroxyl group and an ethylenic monomer having no hydroxyl group.
  • Examples of the fluorine-containing ethylenic monomer having hydroxyl group, CX2 CX 1 - can be exemplified R f one CH 2 OH.
  • X and X 1 are the same or different, both are hydrogen atoms or fluorine atoms
  • R f is a divalent alkylene group having 1 to 40 carbon atoms, a fluorinated oxyalkylene group having 1 to 40 carbon atoms, carbon number 1 ⁇
  • fluorine-containing ethylenic monomer having a hydroxyl group more specifically,
  • CF 2 CF-R f 1 -CH 2 OH
  • R f 2 is a divalent fluorine-containing alkylene group having 1 to 40 carbon atoms or a carbon number of 1 to It is a divalent fluorine-containing alkylene group containing 40 ether bonds.
  • CF 2 CFCF 2 — OR f 3 — CH 2 OH
  • R f 3 represents a divalent fluorine-containing alkylene group having 1 to 39 carbon atoms or a divalent fluorine-containing alkylene group containing an ether bond having 1 to 39 carbon atoms.
  • one R f 4 is a divalent fluorine-containing alkylene group having 1 to 39 carbon atoms, or one OR f 5 (Rf 5 is a divalent fluorine-containing alkylene group having 1 to 39 carbon atoms, or 1 to 39 carbon atoms.
  • Rf 5 is a divalent fluorine-containing alkylene group having 1 to 39 carbon atoms, or 1 to 39 carbon atoms.
  • R is a divalent fluorine-containing alkylene group having 1 to 40 carbon atoms.
  • monomers not containing a hydroxyl group include fluorine-containing ethylenic monomers such as tetrafluoroethylene, black-trifluoroethylene, fluorobutene, vinylidene fluoride, hexafluoropropylene, hexene.
  • fluorine-containing ethylenic monomers such as tetrafluoroethylene, black-trifluoroethylene, fluorobutene, vinylidene fluoride, hexafluoropropylene, hexene.
  • CH 2 CH- (CF 2 ) n —X
  • X is any Is a hydrogen atom, a chlorine atom or a fluorine atom
  • n is 1 An integer of ⁇ 5).
  • the coated body of the present invention is characterized in that an aluminum compound is blended as a filler in the fluororesin layer of the inner surface layer.
  • an aluminum compound is blended as a filler in the fluororesin layer of the inner surface layer.
  • the adhesive properties of the inner surface layer are subjected to surface treatment such as etching. It was made good without any problems.
  • Examples of the aluminum compound that can be used for the inner surface layer include aluminum oxide, aluminum silicate, aluminum borate, and aluminum sulfate.
  • the content of the filler made of the aluminum compound is preferably from 0.01 to 40 parts by weight per 100 parts by weight of the fluororesin.
  • the filler can be blended into the fluorocarbon resin by melting the fluorocarbon resin and mixing the filler, mixing a certain amount of filler into the thermoplastic fluororesin pellets, A method of mixing using a screw extruder or a method of preparing a high-concentration filler master patch in advance and mixing at the time of molding can be used.
  • the coated body of the present invention can produce a multilayer tube by various methods, it is preferably produced by an annular multilayer extrusion method.
  • a covering made of seamless tubes can be produced by attaching an annular die to a plurality of extruders and forming a film by coextrusion.
  • the formed multilayer tubular film is subjected to stretching, heat treatment, etc.
  • predetermined characteristics can be imparted to the heat shrinkage rate and the like.
  • the covering of the present invention may have a predetermined number of intermediate layers in addition to the case where the outer layer and the inner layer are composed of two layers, and by providing a layer having predetermined characteristics as the intermediate layer. The characteristics of the covering can be adjusted as appropriate. Next, a method for mounting the covering of the present invention on the surface of the roll and integrating it with the roll will be described.
  • the first method is to form an elastic layer of a predetermined thickness made of silicone rubber, urethane rubber, fluororubber, or a foam of these rubbers on the outer peripheral surface of a metal core made of a metal cylinder or column. Then, an adhesive layer is provided on the surface, and then the coated body of the present invention is coated.
  • the second method is a method of coating the coated body of the present invention after providing an adhesive layer having a predetermined thickness on the outer peripheral surface i of the metal core.
  • the third method is to dispose the cover of the present invention at a predetermined distance from the outer peripheral surface of the metal core, and unvulcanized silicone rubber between the outer peripheral surface of the metal core and the cover. And then vulcanizing and integrating the metal core, silicone rubber, and covering.
  • any method in order to increase the adhesive strength of the covering, it is preferable to bond at a temperature not lower than the melting point and not higher than the glass transition point of the thermoplastic fluororesin having a hydroxyl group in the heel layer of the covering.
  • the adhesion time can be shortened and the adhesive strength can be increased.
  • the adhesive is bonded at a temperature higher than the melting point, the covering is deformed, causing problems such as unevenness on the surface.
  • the covering can be heated to a predetermined temperature in the step of integrating the covering. Further, in the third method, heat treatment can be performed by heating to a predetermined temperature after the covering is bonded and integrated. In any method, a primer may be applied to the inner surface of the covering.
  • thermoplastic fluororesin having a hydroxyl group containing (Nephron PFA RAP manufactured by Daikin Industries) was used.
  • the outer layer hopper and inner layer hopper of the two-layer extruder are filled with the outer layer material and inner layer material, respectively, and each is introduced into a two-layer annular die, outer diameter 35mm, outer layer thickness 45 ⁇ , inner layer A coating of Sample 1 having a two-layer structure with a thickness of 5 ⁇ m was molded.
  • An aluminum metal core was placed in the center of the cylindrical mold, and the inner surface of the sample was primed with an additive silicone rubber primer (GE Toshiba Silicone XP 8 1—A6361 (A) (B)).
  • an unvulcanized mold is prepared by mixing a catalyst and a scavenger between the metal core and the coating. Silicone rubber was injected and primary vulcanization at 130 ° C for 30 minutes and secondary vulcanization at 150 ° C for 4 hours to prepare a mouthpiece for Sample 1.
  • neoflon PFA RAP made by Daikin Industries
  • Teflon 451 HP J made by Mitsui DuPont Fluorochemical, which are fluororesins used in Examples and Comparative Examples
  • a film-like sample having a thickness of 100; um was prepared.
  • the absorption spectrum was measured with an infrared spectrometer (FT / IR-4 100 manufactured by JASCO). The results are shown in Fig. 1 as sample 1 (neoflon PFA RAP) and sample 2 (Teflon 451 HP J).
  • Sample 1 and Sample 2 are both made of PFA, but Sample 1 has a force measured for absorption showing hydroxyl groups at 3640 cm- 1 Sample 2 has no such absorption showing hydroxyl groups .
  • Samples 2-7 were prepared in the same manner as Sample 1 except that the filters listed in Table 1 as Samples 2-7 in Table 1 were used as inner layer forming filters, and each sample was primed. Prepared and unprimed rolls were prepared in the same manner as in Example 1 to prepare rolls for Sample 2-7, evaluated by the evaluation method described in Example 1, and the results are shown in Table 2. did.
  • Teflon 451HP J made by Mitsui DuPont Fluoro Chemical Co., Ltd. is introduced into the hopper of the extruder as a perfluoroalkoxyal strength polymer, and is introduced into the annular die from the extruder. A layered coating was obtained.
  • the coated body having a non-adhesive surface of the present invention comprises a non-adhesive outer layer made of a thermoplastic fluororesin resin layer and a hydroxyl group-containing thermoplastic fluororesin layer containing a filler made of an aluminum compound,
  • the inner surface has an adhesive layer with good adhesion
  • the outer surface has a non-adhesive layer. Therefore, the adhesion to the substrate is good, and the adhesive properties change little over time.
  • a coated body having good non-adhesiveness can be provided.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Laminated Bodies (AREA)
  • Fixing For Electrophotography (AREA)

Abstract

L'invention concerne un corps protecteur en résine thermoplastique qui comprend une couche extérieure composée d'une fluororésine thermoplastique et une couche intérieure composée d'une fluororésine thermoplastique comprenant un groupe hydroxyle et contenant une charge composée d'un composé d'aluminium. La surface de la couche intérieure n'est pas soumise à une gravure. Ce corps protecteur comprend une couche superficielle non adhésive et une couche intérieure qui présente une bonne adhérence à une base ou analogue.
PCT/JP2007/052426 2006-02-07 2007-02-05 Corps protecteur en résine thermoplastique Ceased WO2007091693A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-030054 2006-02-07
JP2006030054A JP2007210129A (ja) 2006-02-07 2006-02-07 熱可塑性樹脂からなる被覆体

Publications (1)

Publication Number Publication Date
WO2007091693A1 true WO2007091693A1 (fr) 2007-08-16

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ID=38345285

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/052426 Ceased WO2007091693A1 (fr) 2006-02-07 2007-02-05 Corps protecteur en résine thermoplastique

Country Status (3)

Country Link
JP (1) JP2007210129A (fr)
TW (1) TW200734172A (fr)
WO (1) WO2007091693A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009157205A (ja) * 2007-12-27 2009-07-16 Sumitomo Electric Fine Polymer Inc Ｏａ機器用ローラー

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001315274A (ja) * 2000-05-11 2001-11-13 Du Pont Mitsui Fluorochem Co Ltd フッ素樹脂被覆積層体

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01155377A (ja) * 1987-12-11 1989-06-19 Canon Inc 弾性回転体及び定着装置
JP3105972B2 (ja) * 1991-10-12 2000-11-06 グンゼ株式会社 導電性多層チューブ
JP2002316335A (ja) * 2001-04-23 2002-10-29 Bridgestone Corp ゴムロールの製造方法
JP4033326B2 (ja) * 2001-11-13 2008-01-16 キヤノン化成株式会社 帯電ローラ用被覆チューブの押出し成形金型及びそれを用いた帯電ローラ用被覆チューブの製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001315274A (ja) * 2000-05-11 2001-11-13 Du Pont Mitsui Fluorochem Co Ltd フッ素樹脂被覆積層体

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TW200734172A (en) 2007-09-16

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