CN107991848B - Slide sheet and preparation method thereof - Google Patents
Slide sheet and preparation method thereof Download PDFInfo
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- CN107991848B CN107991848B CN201711230820.XA CN201711230820A CN107991848B CN 107991848 B CN107991848 B CN 107991848B CN 201711230820 A CN201711230820 A CN 201711230820A CN 107991848 B CN107991848 B CN 107991848B
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- fabric layer
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- 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
- G03G15/2064—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat combined with pressure
Abstract
The present invention relates to a slider comprising a fabric layer comprising a plurality of warp threads and a plurality of weft threads, the plurality of warp threads being interwoven with the plurality of weft threads, the fabric layer having a first side extending along a length of the slider in a plane of the fabric layer, and the plurality of warp threads being curved towards a middle of the first side. The invention also relates to a preparation method of the sliding sheet.
Description
Technical Field
The present application relates to fixing technology, and more particularly, to a sliding sheet and a method of manufacturing the same.
Background
In image forming apparatuses such as copiers, printers, and facsimile machines, toner particles are directly adsorbed on a recording medium such as paper surface under the action of an electric field, or are first adsorbed on a photosensitive drum surface and then transferred to the recording medium surface to form an unfixed image. The recording medium bearing the unfixed image needs to pass through a fixing device including a pressing roller as a driving roller and a heating roller as a driven roller, and toner particles are melted by heating and pressing when the recording medium passes through the heating roller and the pressing roller, thereby being fixedly attached to the recording medium surface. One of the more advanced heat rollers includes an endless fixing belt, a heat source and a supporting member provided in the endless fixing belt, and a slider provided between the supporting member and the endless fixing belt. The support member is used for supporting the sliding sheet, and when the pressing roller rotates and drives the annular fixing belt to rotate, the annular fixing belt moves relative to the stationary support member and the sliding sheet. The surface of the sliding sheet is provided with lubricating oil for reducing friction force between the sliding sheet and the annular fixing belt, thereby reducing friction loss generated by long-time use of the annular fixing belt and preventing the annular fixing belt from breaking.
The sliding plate is coated with lubricating oil before being filled into the fixing belt, no lubricating oil is added during the service life, the lubricating oil on the sliding plate is taken away after being contacted by the fixing belt in the process of the relative movement of the sliding plate and the annular fixing belt, and the lubricating oil is recovered by the sliding plate after the annular fixing belt rotates for one circle. The sliding plate is usually coated with lubricating oil before being installed, and the lubricating oil cannot be supplemented after the imaging equipment is assembled, so that how to maintain the original lubricating oil amount is particularly important, and the service life of the fixing assembly is related.
Disclosure of Invention
In view of the above, it is necessary to provide a sliding sheet capable of preventing or reducing leakage of lubricating oil and a method for producing the same.
A slider comprising a fabric layer comprising a plurality of warp yarns interwoven with a plurality of weft yarns, the slider having a first side extending along a length direction of the slider, and the plurality of warp yarns curving toward a middle of the first side.
In one embodiment, the slider has a second side extending along a length of the slider, the first side being opposite the second side, and the plurality of wefts divergently extending from a middle portion of the first side toward the second side.
In one embodiment, there is an axis of symmetry in the plane of the fabric layer that is substantially perpendicular to the first side and passes through the center of the first side, and each line is substantially symmetrical in shape on either side of the axis of symmetry.
In one embodiment, the plurality of warp yarns are arcuate.
In one embodiment, the height of the arch is in the range of about 0.3 millimeters to about 15 millimeters.
In one embodiment, both ends of at least one warp thread are located at the first side edge.
In one embodiment, the slide has a length of 100 mm to 500 mm and a width of 5 mm to 200 mm.
In one embodiment, the fabric layer further comprises a plurality of cut-off lines at the second side, the cut-off lines being portions of the plurality of warp threads that are bent when they pass the second side, after being cut off by the second side, within the fabric layer.
In an embodiment, there is an axis of symmetry in the plane of the fabric layer substantially perpendicular to the first side edge and passing through the center of the first side edge, the plurality of weft yarns being symmetrically distributed on both sides of the axis of symmetry.
In an embodiment, the angle between the plurality of wefts and the symmetry axis is 0 degrees to 30 degrees.
A method of making a slider comprising:
weaving an auxiliary weaving line, a plurality of warps and a plurality of wefts to form a raw material fabric layer, wherein the auxiliary weaving line is positioned at one side of the warps and is basically parallel to the warps;
adjusting the tension of the auxiliary braided wire when the auxiliary braided wire is braided into the raw material fabric layer, so that the tension of the auxiliary braided wire is larger than the tension of the plurality of warps, and the plurality of warps in the raw material fabric layer are bent towards one side of the auxiliary braided wire;
heating the raw fabric layer to fix the shapes of the warp yarns and the weft yarns in the raw fabric layer; and
cutting the raw fabric layer into the fabric layer suitable for the shape of the slider, thereby obtaining the slider.
A method of making the slider comprising:
weaving an auxiliary weaving line, a plurality of warps and a plurality of wefts to form a raw material fabric layer, wherein the auxiliary weaving line is positioned at one side of the warps and is basically parallel to the warps, and the elasticity of the auxiliary weaving line is larger than that of the warps, so that the warps in the raw material fabric layer are bent towards one side of the auxiliary weaving line;
Heating the raw material fabric layer to fix the shapes of the warp yarns and the weft yarns in the raw material fabric layer; and
cutting the raw fabric layer into the fabric layer suitable for the shape of the slider, thereby obtaining the slider.
A method of making the slider comprising:
weaving a plurality of warp yarns with a plurality of weft yarns to form an initial fabric layer;
heating a local area of the initial fabric layer, and bending the plurality of warp threads to the heated local area to obtain a raw fabric layer; and
cutting the raw fabric layer into the fabric layer suitable for the shape of the slider, thereby obtaining the slider.
In one embodiment, the method further comprises adjusting the direction in which the plurality of weft yarns are woven into the base fabric layer such that the plurality of weft yarns diverge from a central portion of the third side edge.
A slider comprising a first fabric layer and a second fabric layer arranged in a stacked manner, the first fabric layer comprising a plurality of first warp yarns and a plurality of first weft yarns, the plurality of first warp yarns interweaving with the plurality of first weft yarns, the second fabric layer comprising a plurality of second warp yarns interweaving with the plurality of second weft yarns, the plurality of second warp yarns interweaving with the plurality of second weft yarns, one or more of the first weft yarns passing from a side of the first fabric layer remote from the second fabric layer, and one or more of the second weft yarns passing from a side of the second fabric layer remote from the first fabric layer;
The slider has a first side edge extending along a length of the slider and,
the plurality of first warp threads are curved toward a middle of the first side edge; and/or
The plurality of second warp yarns curve toward the middle of the first side edge.
In one embodiment, the slider has a second side in the plane of the first and second fabric layers, the second side extending along the length of the slider, the first side opposite the second side, and,
the plurality of first wefts divergently extending from a middle portion of the first side edge toward the second side edge; and/or
The plurality of second wefts divergently extend from a middle portion of the first side toward the second side.
In an embodiment, there is an axis of symmetry in the plane of the first and second fabric layers substantially perpendicular to the first side edge and passing through the center of the first side edge, each first warp yarn has a substantially symmetrical shape on both sides of the axis of symmetry, and each second warp yarn has a substantially symmetrical shape on both sides of the axis of symmetry.
In an embodiment, the plurality of first warp yarns and/or the plurality of second warp yarns are arcuate.
In one embodiment, the arch has a height in the range of about 0.3 millimeters to about 15 millimeters.
The two ends of at least one first warp yarn are positioned on the first side edge, and/or the two ends of at least one second warp yarn are positioned on the first side edge.
In an embodiment, in the plane of the first and second fabric layers, the slider has a second side extending along the length of the slider, the first side being opposite to the second side, the first and/or second fabric layers further comprising a plurality of cut-off threads at the second side, the cut-off threads being portions of the first and/or second fabric layers that are cut off by the second side when the curved first and/or second warp threads pass the second side.
In an embodiment, there is an axis of symmetry in the plane of the first and second fabric layers substantially perpendicular to the first side edge and passing through the center of the first side edge, the first plurality of weft yarns are symmetrically distributed on both sides of the axis of symmetry, and the second plurality of weft yarns are symmetrically distributed on both sides of the axis of symmetry.
In an embodiment, the included angle between the first wefts and/or the second wefts and the symmetry axis is 0 to 30 degrees.
A method of making a slider comprising:
braiding a first auxiliary braided wire, a plurality of first warp yarns and a plurality of first weft yarns to form a first raw material fabric layer, wherein the first auxiliary braided wire is positioned at one side of the plurality of first warp yarns and is basically parallel to the plurality of first warp yarns;
braiding a second auxiliary braided wire, a plurality of second warp threads and a plurality of second weft threads to form a second raw material fabric layer, and braiding the first raw material fabric layer and the second raw material fabric layer together, wherein the second auxiliary braided wire is positioned at one side of the plurality of second warp threads and is basically parallel to the plurality of second warp threads;
adjusting the tension of the first auxiliary braided wire when the first auxiliary braided wire is braided into the first raw material fabric layer during braiding so that the tension of the first auxiliary braided wire is larger than that of the first warp yarns, thereby bending the first warp yarns in the first raw material fabric layer towards one side of the first auxiliary braided wire, and/or adjusting the tension of the second auxiliary braided wire when the second auxiliary braided wire is braided into the second raw material fabric layer so that the tension of the second auxiliary braided wire is larger than that of the second warp yarns, thereby bending the second warp yarns in the second raw material fabric layer towards one side of the second auxiliary braided wire;
Heating the first and second layers of raw material fabric to fix the shape of the first warp yarns and the first weft yarns in the first layer of raw material fabric and to fix the shape of the second warp yarns and the second weft yarns in the second layer of raw material fabric; and
cutting the first and second raw material fabric layers into the first and second fabric layers suitable for the shape of the slider, thereby obtaining the slider.
In one embodiment, the first auxiliary knit line and the second auxiliary knit line are on the same side of the first raw material fabric layer and the second raw material fabric layer.
A method of making a slider comprising:
braiding a first auxiliary braided wire, a plurality of first warp yarns and a plurality of first weft yarns to form a first raw material fabric layer, wherein the first auxiliary braided wire is positioned at one side of the plurality of first warp yarns and is basically parallel to the plurality of first warp yarns;
braiding a second auxiliary braided wire, a plurality of second warp threads and a plurality of second weft threads to form a second raw material fabric layer, and braiding the first raw material fabric layer and the second raw material fabric layer together, wherein the second auxiliary braided wire is positioned at one side of the plurality of second warp threads and is basically parallel to the plurality of second warp threads;
Making the elasticity of the first auxiliary braided wire greater than the elasticity of the plurality of first warp wires, thereby bending the plurality of first warp wires in the first raw material fabric layer toward one side of the first auxiliary braided wire, and/or making the elasticity of the second auxiliary braided wire greater than the elasticity of the plurality of second warp wires, thereby bending the plurality of second warp wires in the second raw material fabric layer toward one side of the second auxiliary braided wire;
heating the first and second layers of raw material fabric to fix the shape of the first warp yarns and the first weft yarns in the first layer of raw material fabric and to fix the shape of the second warp yarns and the second weft yarns in the second layer of raw material fabric; and
cutting the first and second raw material fabric layers into the first and second fabric layers suitable for the shape of the slider, thereby obtaining the slider.
In one embodiment, the first auxiliary knit line and the second auxiliary knit line are on the same side of the first raw material fabric layer and the second raw material fabric layer.
A method of making a slider comprising:
Weaving the first plurality of warp yarns with the first plurality of weft yarns to form a first initial fabric layer;
weaving the plurality of second warp yarns with the plurality of second weft yarns to form a second initial fabric layer while weaving the first initial fabric layer with the second initial fabric layer;
heating the first initial fabric layer to bend the plurality of first warp yarns and the plurality of first weft yarns towards the heated local area to obtain a first raw fabric layer;
heating a local area of the second initial fabric layer to bend the plurality of second warp yarns and the plurality of second weft yarns towards the heated local area to obtain a second raw material fabric layer; and
cutting the first and second raw material fabric layers into the first and second fabric layers suitable for the shape of the slider, thereby obtaining the slider.
In one embodiment, the method further comprises adjusting a direction of the first plurality of wefts woven into the first stock fabric layer such that the first plurality of wefts diverged from a middle portion of the third side edge, and/or adjusting a direction of the second plurality of wefts woven into the second stock fabric layer such that the second plurality of wefts diverged from a middle portion of the third side edge.
According to the slider and the preparation method thereof, warp threads of the fabric layer of the slider are bent towards the middle of the first side edge, lubricating oil infiltrated into the fabric layer tends to concentrate towards the middle of the first side edge in the process that the annular fixing belt rotates relative to the slider, side leakage towards two ends of the slider along the length direction is avoided or reduced, lubricating oil left on the surface of the annular fixing belt can be recovered by the slider after rotating for a circle, so that the slider can better maintain the original lubricating oil amount in the long-time working process, the service life of the annular fixing belt is prolonged, and the maintenance cost of the fixing device and the imaging device is reduced.
Drawings
In order to clearly illustrate the technical solution of the present invention, the drawings that are used in the embodiments will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art;
FIG. 1 is a schematic top view of a slider according to an embodiment of the present invention;
FIG. 2 is a flow chart of a method of making a slider according to an embodiment of the present invention;
FIG. 3 is a schematic top view of a method of making a slider according to an embodiment of the present invention;
FIG. 4 is a flow chart of a method of making a slider according to another embodiment of the present invention;
FIG. 5 is a flow chart of a method of making a slider according to another embodiment of the present invention;
FIG. 6 is a schematic side view of the fabric layer of another embodiment of a slider of the present invention;
FIG. 7 is a schematic side view of a fixing device according to an embodiment of the present invention;
FIG. 8 is a schematic view showing the distribution of lubricating oil in the relative movement of a slider and an endless fixing belt according to an embodiment of the present invention;
FIG. 9 is a schematic top view of a conventional slide making method;
FIG. 10 is a schematic view showing the distribution of lubricating oil in the relative movement of a conventional slide sheet and an endless fixing belt;
fig. 11 is a schematic side view of an image forming apparatus according to an embodiment of the present invention.
Description of the embodiments
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following examples are given to further illustrate the sliding sheet and the manufacturing method thereof in detail by referring to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only. The various objects in the drawings of the embodiments are drawn to scale for ease of illustration and not to scale for actual components.
Referring to fig. 1, an embodiment of the present application provides a slider 10 including one or more fabric layers 100. The slide sheet 10 has a length direction and a width direction. The fabric layer 100 includes a plurality of warp threads 110 and a plurality of weft threads 120, the plurality of warp threads 110 interweaving with the plurality of weft threads 120, the slider 10 having a first side 12 in a plane of the fabric layer 100, the first side 12 extending along a length of the slider 10, and the plurality of warp threads 110 curving toward a middle of the first side 12. The plurality of warp yarns 110 are substantially parallel to one another. The slider 10 may also have a second side edge in the plane of the fabric layer 100, the second side edge 14 extending along the length of the slider 10, the first side edge 12 being opposite the second side edge 14. The first side 12 and the second side 14 may both be sides of the fabric layer 100.
In one embodiment, the plurality of wefts 120 may diverge (or radiate) from a central portion of the first side 12 toward the second side 14 such that adjacent wefts 120 are spaced closer to the first side 12 than the second side 14. The angle between the plurality of wefts 120 and the first side 12 may be gradual. The angle between the weft yarn 120 in the middle of the first side 12 and the first side 12 is substantially 90 degrees, and the angle between the weft yarn 120 and the first side 12 is smaller as it gets closer to both ends of the first side 12.
In this application, warp yarn 110 refers to a yarn extending generally along the length of the slider 10 in the plane of the fabric layer 100, and weft yarn 120 refers to a yarn extending generally from the first side 12 to the second side 14 of the slider 10 in the plane of the fabric layer 100, although warp yarn 110 and/or weft yarn 120 are not limited to being straight or extending strictly in a certain direction. The plurality of warp threads 110 interweave with the plurality of weft threads 120 may be, but is not limited to, the warp threads 110 alternately passing through the plurality of weft threads 120 from two opposite surfaces of the fabric layer 100, and the weft threads 120 also alternately passing through the plurality of warp threads 110 from two opposite surfaces of the fabric layer 100, thereby weaving the plurality of warp threads 110 with the plurality of weft threads 120. The warp yarn 110 is bent toward the middle of the first side 12 such that the position of the warp yarn 110 farthest from the first side 12 is located at the middle of the length direction of the slider 10, and the position closest to the first side 12 is located at both ends of the length direction of the slider 10.
The slide 10 may have a length of 100 mm to 500 mm and a width of 5 mm to 200 mm. The middle of the first side edge 12 may be the center point of the first side edge 12 or a center area that is 1% to 10% of the length of the first side edge 12. The ends of the warp yarn 110 are closer to the first side 12 than the middle of the warp yarn 110, and in one embodiment, the ends of at least one warp yarn 110 are located at the first side 12. The plurality of warp yarns 110 may be arcuate. The height h of the arch is defined as the distance between the apex of the arch and the line connecting the ends of the warp yarn 110, and in one embodiment, the height h of the arch is in the range of about 0.3 mm to about 15 mm.
In one embodiment, there is an axis of symmetry x in the plane of the fabric layer 100 that is substantially perpendicular to the first side 12 and passes through the center of the first side 12, each warp yarn 110 is substantially symmetrical in shape on both sides of the axis of symmetry x, and the plurality of weft yarns 120 are substantially symmetrically distributed on both sides of the axis of symmetry x. The plurality of wefts 120 may have an angle with the symmetry axis x of 0 to 90 degrees, preferably 0 to 60 degrees, more preferably 0 to 30 degrees, and the angle gradually increases from the center of the first side 12 to both ends.
The fabric layer 100 may further include a plurality of cut lines 130 located on the second side 14, the cut lines 130 being portions of the plurality of warp threads 110 that are bent to pass the second side 14 and then cut by the second side 14 and located within the fabric layer 100.
The warp yarn 110 and weft yarn 120 are made of a material resistant to the operating temperature, for example, a temperature of 80 ℃ or higher, and in one embodiment 160 ℃ to 260 ℃. The material of the warp yarn 110 and the weft yarn 120 may be specifically selected from at least one of, but not limited to, polytetrafluoroethylene and polyphenylene sulfide.
The thickness of the slide 10 may be 0.2 mm to 1 mm.
Referring to fig. 2 and 3, an embodiment of the present application further provides a method for manufacturing the sliding sheet 10, including:
s11, weaving the auxiliary weaving line 16, the plurality of warps 110 and the plurality of wefts 120 to form a raw material fabric layer 200, wherein the auxiliary weaving line 16 is positioned at one side of the plurality of warps 110 and is basically parallel to the plurality of warps 110;
S12, adjusting the tension of the auxiliary braided wire 16 when the auxiliary braided wire 16 is braided into the raw material textile layer 200 in the braiding process of the step S11, so that the tension of the auxiliary braided wire 16 is larger than the tension of the plurality of warp yarns 110, and the plurality of warp yarns 110 in the raw material textile layer 200 are bent towards one side of the auxiliary braided wire 16;
s13, heating the raw material fabric layer 200 to fix the shapes of the warp yarns 110 and the weft yarns 120 in the raw material fabric layer 200; and
s14, the raw material fabric layer 200 is cut into a fabric layer 100 suitable for the shape of the slider 10.
During the weaving process of step S11 of the present embodiment, all warp yarns 110 may have the same material and elasticity. In step S12, the auxiliary knitting yarn 16 is tensioned so as to have a large tension effect on the plurality of weft yarns 120, and the plurality of warp yarns 110 are bent toward the auxiliary knitting yarn 16, so that the raw material fabric layer 200 has an effect of bending toward the entire auxiliary knitting yarn. The plurality of wefts 120 may simultaneously diverge as the warp yarn 110 bends. In step S13, the shape of the curved warp yarn 110 and the divergent weft yarn 120 can be fixed by heating the raw fabric layer 200. In step S14, the cut may remove the auxiliary braided wire 16 and form the first side 12, the side of the fabric layer 100 adjacent to the auxiliary braided wire 16 being the first side 12.
Referring to fig. 4, an embodiment of the present application further provides a method for manufacturing a sliding sheet, including:
s21, knitting the auxiliary knitting yarn 16, the plurality of warps 110 and the plurality of wefts 120 to form a raw material fabric layer 200, wherein the auxiliary knitting yarn 16 is positioned at one side of the plurality of warps 110 and is basically parallel to the plurality of warps 110, and the elasticity of the auxiliary knitting yarn 16 is larger than that of the plurality of warps 110, so that the plurality of warps 110 in the raw material fabric layer 200 are bent towards one side of the auxiliary knitting yarn 16;
s22, heating the raw material fabric layer 200 to fix the shapes of the warp yarns 110 and the weft yarns 120 in the raw material fabric layer 200; and
s23, the raw material fabric layer 200 is cut into the fabric layer 100 suitable for the shape of the slider 10.
In the knitting process of the present embodiment, the same tension may be used in the process of knitting the auxiliary knitting yarn 16 and the warp yarn 110 into the raw material fabric layer 200, but the elasticity of the auxiliary knitting yarn 16 is larger, and the elasticity of the warp yarn 110 is smaller, so that the warp yarn 110 is bent to the side of the auxiliary knitting yarn 16, and the raw material fabric layer 200 is bent to the whole of the auxiliary knitting yarn 16. The plurality of wefts 120 may simultaneously diverge as the warp yarn 110 bends. In step S22, the shape of the curved warp yarn 110 and the divergent weft yarn 120 can be fixed by heating the raw fabric layer 200. In step S23, the cutting may remove the auxiliary braided wire 16 and form the first side 12, the side of the fabric layer 110 adjacent to the auxiliary braided wire 16 being the first side 12.
Referring to fig. 5, an embodiment of the present application further provides a method for manufacturing a sliding sheet, including:
s31, weaving the plurality of warp yarns 110 and the plurality of weft yarns 120 to form an initial fabric layer;
s32, heating a local area of the initial fabric layer, and bending the plurality of warps 110 to the heated local area to obtain a raw fabric layer 200; and
s33, the raw material fabric layer 200 is cut into the fabric layer 100 suitable for the shape of the slider 10.
In this embodiment, the auxiliary knitting yarn 16 may not be used, and all the warp yarns 110 may have the same elasticity and the same tension during the knitting into the initial fabric layer, so that the warp yarns 110 and the third side of the initial fabric layer obtained in step S31 are substantially straight lines instead of curved arches. In step S32, the initial fabric layer is heated locally, so that the warp yarn 110 is shrunk by heating, the warp yarn 110 closer to the heating center is shrunk more, the pulling force to the center is generated more, the warp yarn 110 farther from the heating center is shrunk less, and the pulling force to the center is generated less, so that the obtained raw fabric layer 200 has the effect of bending to the heated local area as a whole. The heated localized area may be located on one side of the initial fabric layer that is substantially parallel to the run 110, and the resulting raw fabric layer 200 after heating is curved toward the center of the side. The heating temperature may be greater than the operating temperature of the slide 10, for example greater than 80 ℃ to 260 ℃. In step S33, the first side 12 of the cut fabric layer 110 may be subjected to the heated partial region, and the heated partial region is located in the middle of the first side 12.
In the embodiment of the preparation method of fig. 2 to 5, the raw fabric layer 200 may have a side, the warp threads 110 are bent towards the center of the side, and in steps S13, S23, S33, the raw fabric layer 200 is cut to obtain the fabric layer 100 with a desired shape, for example, cutting along a straight line, so that the fabric layer 100 has a flat first side 12.
Embodiments of the above-described manufacturing method may further include defining a cut area 18 on the raw fabric layer 200 and cutting along the boundary of the cut area 18 to obtain the fabric layer 100. The shape of the cut region 18 corresponds to the shape of the fabric layer 100. The cutting area 18 may be a rectangular area.
Since the plurality of warp yarns 110 are bent to one side, the plurality of weft yarns 120 may simultaneously diverge as the warp yarns 110 are bent. In one embodiment, each of the above-described embodiments of the method of making may further include adjusting the direction in which the plurality of wefts 120 are woven into the raw fabric layer 200 such that the plurality of wefts 120 are divergently distributed.
Referring to fig. 1 and 6, another embodiment of the present application further provides a slider 10, which includes a first fabric layer 102 and a second fabric layer 104 that are stacked and respectively have the same structure as the fabric layer 100. The first fabric layer 102 includes a plurality of first warp yarns 112 and a plurality of first weft yarns 122, the plurality of first warp yarns 112 interwoven with the plurality of first weft yarns 122. The second fabric layer 104 includes a plurality of second warp yarns 114 interwoven with a plurality of second weft yarns 124, the plurality of second warp yarns 114 interwoven with the plurality of second weft yarns 124. The plurality of first warp yarns 112 pass from the side of the first fabric layer 102 remote from the second fabric layer 104 through one or more first weft yarns 122 and from the side of the second fabric layer 104 remote from the first fabric layer 102 through one or more second weft yarns 124.
In the plane of the first fabric layer 102 and the second fabric layer 104, the slider 10 has a first side 12, the first side 12 extending along the length of the slider 10, and a plurality of first warp yarns 112 curving toward the middle of the first side 12; and/or the plurality of second warp yarns 114 curve toward the middle of the first side edge 12. The first plurality of warp yarns 112 and/or the second plurality of warp yarns 114 may be arcuate.
Further, the slider 10 also has a second side 14 in the plane of the first fabric layer 102 and the second fabric layer 104, the second side 14 extending along the length of the slider 10, the first side 12 being opposite the second side 14. The first side 12 and the second side 14 may be both sides of the first fabric layer 102 and the second fabric layer 104. A plurality of first wefts 122 divergently extend from the middle of the first side 12 toward the second side 14; and/or a plurality of second wefts 124 divergently extending from the middle of the first side 12 toward the second side 14.
In one embodiment, there is an axis of symmetry x in the plane of the first fabric layer 102 and the second fabric layer 104 that is substantially perpendicular to the first side 12 and passes through the center of the first side 12, each first warp yarn 112 has a substantially symmetrical shape on either side of the axis of symmetry x, and each second warp yarn 114 has a substantially symmetrical shape on either side of the axis of symmetry x. The first plurality of wefts 122 are symmetrically disposed on both sides of the symmetry axis x, and the second plurality of wefts 124 are generally symmetrically disposed on both sides of the symmetry axis x. The first plurality of wefts 122 and/or the second plurality of wefts 124 may have an angle of 0 degrees to 30 degrees with respect to the symmetry axis x.
In one embodiment, the first fabric layer 102 and/or the second fabric layer 104 further comprises a plurality of cut lines 130 located at the second side 14, the cut lines 130 being portions of the curved plurality of first warp threads 112 and/or the plurality of second warp threads 114 located within the first fabric layer 102 and/or the second fabric layer 104 after being cut by the second side 14 when passing the second side 14.
The embodiment of the application also provides a preparation method of the sliding sheet 10, which comprises the following steps:
s41, knitting a first auxiliary knitting yarn, a plurality of first warp yarns 112 and a plurality of first weft yarns 122 to form a first raw material fabric layer, wherein the first auxiliary knitting yarn is positioned at one side of the plurality of first warp yarns 112 and is basically parallel to the plurality of first warp yarns 112;
s42, knitting a second auxiliary knitting yarn, a plurality of second warp yarns 114 and a plurality of second weft yarns 124 to form a second raw material fabric layer, and knitting the first raw material fabric layer and the second raw material fabric layer together, wherein the second auxiliary knitting yarn is positioned at one side of the plurality of second warp yarns 114 and is basically parallel to the plurality of second warp yarns 114;
s43, adjusting the tension of the first auxiliary knitting yarn to make the tension of the first auxiliary knitting yarn larger than the plurality of first warp yarns 112 and/or adjusting the tension of the second auxiliary knitting yarn to make the tension of the second auxiliary knitting yarn larger than the plurality of second warp yarns 114 during the knitting of step S41 and/or step S42; and
S44, heating the first raw material fabric layer and the second raw material fabric layer to fix the shapes of the plurality of first warp yarns 112 and the plurality of first weft yarns 122 in the first raw material fabric layer, and fix the shapes of the plurality of second warp yarns 114 and the plurality of second weft yarns 124 in the second raw material fabric layer; and
s45, the first and second raw material fabric layers are cut into first and second fabric layers 102 and 104 suitable for the shape of the slider 10.
Another embodiment of the present application further provides a method for manufacturing the sliding sheet 10, including:
s51, knitting a first auxiliary knitting yarn, a plurality of first warp yarns 112 and a plurality of first weft yarns 122 to form a first raw material fabric layer, wherein the first auxiliary knitting yarn is positioned at one side of the plurality of first warp yarns 112 and is basically parallel to the plurality of first warp yarns 112, and the elasticity of the first auxiliary knitting yarn is larger than that of the plurality of first warp yarns 112;
s52, knitting a second auxiliary knitting yarn, a plurality of second warp yarns 114 and a plurality of second weft yarns 124 to form a second raw material fabric layer, and knitting the first raw material fabric layer and the second raw material fabric layer together, wherein the second auxiliary knitting yarn is positioned at one side of the plurality of second warp yarns 114 and is basically parallel to the plurality of second warp yarns 114, and the elasticity of the second auxiliary knitting yarn is larger than that of the plurality of second warp yarns 114;
S53, heating the first raw material fabric layer and the second raw material fabric layer to fix the shapes of the plurality of first warp yarns 112 and the plurality of first weft yarns 122 in the first raw material fabric layer, and fix the shapes of the plurality of second warp yarns 114 and the plurality of second weft yarns 124 in the second raw material fabric layer; and
s54, the first and second raw material fabric layers are cut into first and second fabric layers 102 and 104 suitable for the shape of the slider.
Another embodiment of the present application further provides a method for manufacturing the sliding sheet 10, including:
s61, weaving a plurality of first warp yarns 112 and a plurality of first weft yarns 122 to form a first initial fabric layer;
s62, weaving the plurality of second warp yarns 114 and the plurality of second weft yarns 124 to form a second initial fabric layer, and weaving the first initial fabric layer and the second initial fabric layer together;
s63, heating the first initial fabric layer to bend the plurality of first warp yarns 112 and the plurality of first weft yarns 122 towards the heated local area to obtain a first raw material fabric layer; and/or heating a localized area of the second initial fabric layer to bend the plurality of second warp yarns 114 and the plurality of second weft yarns 124 toward the heated localized area to provide a second raw fabric layer; and
S64, the first and second raw material fabric layers are cut into first and second fabric layers 102 and 104 suitable for the shape of the slider 10.
Referring to fig. 7, the embodiment of the present application further provides a fixing device 50 including a slider 10. The fixing device 50 may further include a pressing roller 20 as a driving roller and a heating roller 30 as a driven roller, the heating roller 30 including an endless fixing belt 32, a heat source 34 provided in the endless fixing belt 32, and a supporting member 36, the heat source 34 being for heating the endless fixing belt 32, the supporting member 36 being for supporting the slider 10, the slider 10 being provided between the supporting member 36 and the endless fixing belt 32. The slider 10 is provided at a side of a local position where the endless fixing belt 32 is closest to the pressure roller 20, and can support the endless fixing belt 32 so that pressure can be applied between the pressure roller 20 and the endless fixing belt 32.
An unfixed image formed by a recording medium 2 (e.g., paper) carrying a colorant (e.g., toner particles) in a developing device is then conveyed to a pressing roller 20 and a heating roller 30 of a fixing device 50, the pressing roller 20 rotates and drives an endless fixing belt 32 of the heating roller 30 to rotate, the recording medium 2 is passed between the pressing roller 20 and the endless fixing belt 32 of the heating roller 30, and the colorant is fixedly attached to the surface of the recording medium 2 by being subjected to a heat press, thereby achieving fixing. The endless fixing belt 32 moves relative to the stationary support member 36 and the slider 10. The sliding sheet 10 has lubricating oil on its surface for reducing friction between the supporting member 36 and the endless fixing belt 32, reducing friction loss caused by long-term use of the endless fixing belt 32, and preventing breakage of the endless fixing belt.
Referring to fig. 8, the length direction of the slider 10 is perpendicular to the rotation direction of the endless fixing belt 32, and the endless fixing belt 32 rotates from the second side 14 toward the first side 12. During the relative movement of the slider 10 and the endless fixing belt 32, the lubricating oil 3 flows out from the first side 12 and is coated on the inner side surface of the endless fixing belt 32. By bending the warp 110 of the slider 10 toward the middle of the first side 12, the lubricant 3 impregnated in the fabric layer tends to concentrate toward the middle of the first side 12 under the guidance of the warp 110 during the rotation of the endless fixing belt 32 relative to the slider 10, avoiding leakage to both ends of the slider 10 in the longitudinal direction, and allowing the lubricant 3 left on the inner side surface of the endless fixing belt 32 to be recovered by the second side 14 of the slider 10 after one rotation, thereby enabling the slider 10 to better maintain the original lubricant amount during the long-time operation, and improving the service life of the endless fixing belt 32. The plurality of weft yarns 120 divergently extending from the middle of the first side 12 toward the second side 14 also helps concentrate the lubricating oil 3 toward the middle of the first side 12.
Referring to fig. 9 and 10, compared to the sliding sheet 10 of the present application, since the warp threads 110 are straight and substantially perpendicular to the weft threads 120, the lubricating oil 3 is not guided when flowing out from the first side 12 during the relative movement between the sliding sheet 10 and the endless fixing belt 32, and is easily leaked from both end sides of the sliding sheet 10 in the longitudinal direction due to the diffusion of the liquid. When the endless fixing belt 32 rotates one revolution with respect to the slide sheet 10, the leaked lubricating oil 3 is difficult to be recovered by the second side edge 14 of the slide sheet 10, and there is a problem that the lubricating oil 3 gradually runs off from the slide sheet 10 in long-term use.
Referring to fig. 11, an embodiment of the present application also provides an image forming apparatus 1 including a fixing device 50. In one embodiment, the image forming apparatus is a printer, a copier or a facsimile machine.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (13)
1. A slider comprising a fabric layer comprising a plurality of warp threads interwoven with a plurality of weft threads, wherein the slider has opposed first and second sides extending along a length direction of the slider, the plurality of weft threads divergently extending from a middle portion of the first side toward the second side, and the plurality of warp threads curving toward a middle portion of the first side, both ends of the warp threads being closer to the first side than a middle portion of the warp threads, the plurality of warp threads being arched, a height of the arch being defined as a distance of a line between an apex of the arch to both ends of the warp threads, the arched height being in a range of about 0.3 mm to about 15 mm such that in a process of rotating the annular fixing belt relative to the slider from the second side toward the first side, the plurality of warp threads cause lubricant that is infiltrated into the fabric layer to flow out of the weft threads from the first side, the plurality of warp threads concentrating lubricant oil from both ends of the first side, thereby reducing the length of the slider from both ends of the warp threads.
2. The slider of claim 1 wherein at least one warp thread is located at both ends on said first side edge.
3. A slider as claimed in claim 1, wherein the length is from 100 mm to 500 mm and the width is from 5 mm to 200 mm.
4. The slider of claim 1 wherein there is an axis of symmetry in the plane of said fabric layer substantially perpendicular to said first side and passing through the center of said first side, each line being substantially symmetrical in shape on either side of said axis of symmetry.
5. The slider of claim 4 wherein said plurality of wefts are substantially symmetrically disposed on either side of said axis of symmetry.
6. The slider of claim 4 wherein said plurality of wefts are angled from 0 degrees to 30 degrees from said axis of symmetry.
7. A method of making a slider comprising:
weaving an auxiliary weaving line, a plurality of warps and a plurality of wefts to form a raw material fabric layer, wherein the auxiliary weaving line is positioned at one side of the warps and is basically parallel to the warps;
adjusting the tension of the auxiliary braided wire when the auxiliary braided wire is braided into the raw material fabric layer, so that the tension of the auxiliary braided wire is larger than the tension of the plurality of warps, and the plurality of warps in the raw material fabric layer are bent towards one side of the auxiliary braided wire and the plurality of wefts are divergent;
Heating the raw fabric layer to fix the shapes of the warp yarns and the weft yarns in the raw fabric layer; and
cutting the raw material fabric layer into the fabric layer suitable for the shape of the slider, the cutting forming a first side and a second side which are opposite to each other, the first side and the second side extending along the length direction of the slider, the plurality of wefts divergently extending from the middle part of the first side toward the second side, and the plurality of warps bending toward the middle part of the first side, both ends of the warps being closer to the first side than the middle part of the warps, the plurality of warps being arched, the height of the arch being defined as a distance between an apex of the arch and both ends of the warps, the height of the arch being in a range of about 0.3 mm to about 15 mm, such that in the process of rotating the endless fixing belt relative to the slider from the second side toward the first side, the plurality of warps cause lubricating oil infiltrated in the fabric layer to flow out from the first side, the plurality of warps cause the lubricating oil to flow toward the middle part of the first side, thereby reducing leakage of lubricating oil from both ends of the slider in the length direction.
8. A method of making a slider comprising:
weaving an auxiliary weaving line, a plurality of warps and a plurality of wefts to form a raw material fabric layer, wherein the auxiliary weaving line is positioned at one side of the warps and is basically parallel to the warps, and the elasticity of the auxiliary weaving line is larger than that of the warps, so that the warps in the raw material fabric layer bend towards one side of the auxiliary weaving line, and the wefts are divergent;
heating the raw material fabric layer to fix the shapes of the warp yarns and the weft yarns in the raw material fabric layer; and
cutting the raw material fabric layer into the fabric layer suitable for the shape of the sliding sheet, wherein the cutting forms a first side edge and a second side edge which are opposite, the first side edge and the second side edge extend along the length direction of the sliding sheet, a plurality of weft yarns are divergently extended from the middle part of the first side edge to the second side edge, the warp yarns are bent towards the middle part of the first side edge, two ends of the warp yarns are closer to the first side edge relative to the middle part of the warp yarns, and in the process of rotating an annular fixing belt relative to the sliding sheet from the second side edge to the first side edge, the plurality of warp yarns enable lubricating oil infiltrated in the fabric layer to flow out from the first side edge, and the weft yarns concentrate the lubricating oil towards the middle part of the first side edge, so that leakage of the lubricating oil from two ends of the length direction of the sliding sheet is reduced.
9. A method of making a slider comprising:
weaving a plurality of warp yarns with a plurality of weft yarns to form an initial fabric layer;
heating a local area of the initial fabric layer, bending the plurality of warp yarns to the heated local area, and dispersing the plurality of weft yarns to obtain a raw fabric layer; and
cutting the raw material fabric layer into the fabric layer suitable for the shape of the sliding sheet, wherein the cutting forms a first side edge and a second side edge which are opposite, the first side edge and the second side edge extend along the length direction of the sliding sheet, a plurality of weft yarns are divergently extended from the middle part of the first side edge to the second side edge, the warp yarns are bent towards the middle part of the first side edge, two ends of the warp yarns are closer to the first side edge relative to the middle part of the warp yarns, and in the process of rotating an annular fixing belt relative to the sliding sheet from the second side edge to the first side edge, the plurality of warp yarns enable lubricating oil infiltrated in the fabric layer to flow out from the first side edge, and the weft yarns concentrate the lubricating oil towards the middle part of the first side edge, so that leakage of the lubricating oil from two ends of the length direction of the sliding sheet is reduced.
10. A slider comprising a first fabric layer and a second fabric layer arranged in a stacked manner, the first fabric layer comprising a plurality of first warp yarns and a plurality of first weft yarns, the plurality of first warp yarns interweaving with the plurality of first weft yarns, the second fabric layer comprising a plurality of second warp yarns and a plurality of second weft yarns, the plurality of second warp yarns interweaving with the plurality of second weft yarns,
wherein said first plurality of warp yarns pass from a side of said first fabric layer remote from said second fabric layer through one or more of said first weft yarns and from a side of said second fabric layer remote from said first fabric layer through one or more of said second weft yarns;
the slider has opposed first and second sides extending along a length of the slider and,
the plurality of first wefts divergently extend from the middle of the first side toward the second side, the plurality of first warps are bent toward the middle of the first side, and both ends of the first warps are closer to the first side than the middle of the first warps;
the plurality of second wefts divergently extend from the middle of the first side toward the second side, the plurality of second warps are bent toward the middle of the first side, both ends of the second warps are closer to the first side than the middle of the second warps,
In the process that the annular fixing belt rotates from the second side edge to the first side edge relative to the sliding sheet, the plurality of first warp yarns and the plurality of second warp yarns enable lubricating oil soaked in the fabric layer to flow out from the first side edge, and the plurality of first weft yarns and the plurality of second weft yarns enable the lubricating oil to be concentrated towards the middle part of the first side edge, so that leakage of the lubricating oil from two ends of the sliding sheet in the length direction is reduced.
11. A method of making a slider comprising:
braiding a first auxiliary braided wire, a plurality of first warp yarns and a plurality of first weft yarns to form a first raw material fabric layer, wherein the first auxiliary braided wire is positioned at one side of the plurality of first warp yarns and is basically parallel to the plurality of first warp yarns;
braiding a second auxiliary braided wire, a plurality of second warp threads and a plurality of second weft threads to form a second raw material fabric layer, and braiding the first raw material fabric layer and the second raw material fabric layer together, wherein the second auxiliary braided wire is positioned at one side of the plurality of second warp threads and is basically parallel to the plurality of second warp threads;
adjusting the tension of the first auxiliary braided wire when the first auxiliary braided wire is braided into the first raw material fabric layer in the braiding process to enable the tension of the first auxiliary braided wire to be larger than that of the first warp wires, so that the first warp wires in the first raw material fabric layer bend towards one side of the first auxiliary braided wire, the first weft wires are diverged, and the tension of the second auxiliary braided wire when the second auxiliary braided wire is braided into the second raw material fabric layer is adjusted to enable the tension of the second auxiliary braided wire to be larger than that of the second warp wires, so that the second warp wires in the second raw material fabric layer bend towards one side of the second auxiliary braided wire, and the second weft wires are diverged;
Heating the first and second layers of raw material fabric to fix the shape of the first warp yarns and the first weft yarns in the first layer of raw material fabric and to fix the shape of the second warp yarns and the second weft yarns in the second layer of raw material fabric; and
cutting the first and second layers of stock fabric into first and second layers of fabric suitable for the shape of the slider, the cutting forming opposed first and second sides of the slider, the first and second sides extending along the length of the slider and,
the plurality of first wefts divergently extend from the middle of the first side toward the second side, the plurality of first warps are bent toward the middle of the first side, and both ends of the first warps are closer to the first side than the middle of the first warps;
the plurality of second wefts divergently extend from the middle of the first side toward the second side, the plurality of second warps are bent toward the middle of the first side, both ends of the second warps are closer to the first side than the middle of the second warps,
In the process of rotating the annular fixing belt relative to the sliding sheet from the second side edge to the first side edge, the plurality of first warp yarns and the plurality of second warp yarns enable lubricating oil soaked in the fabric layer to flow out from the first side edge, and the plurality of first weft yarns and the plurality of second weft yarns enable the lubricating oil to be concentrated towards the middle part of the first side edge, so that leakage of the lubricating oil from two ends of the sliding sheet in the length direction is reduced.
12. A method of making a slider comprising:
braiding a first auxiliary braided wire, a plurality of first warp yarns and a plurality of first weft yarns to form a first raw material fabric layer, wherein the first auxiliary braided wire is positioned at one side of the plurality of first warp yarns and is basically parallel to the plurality of first warp yarns;
braiding a second auxiliary braided wire, a plurality of second warp threads and a plurality of second weft threads to form a second raw material fabric layer, and braiding the first raw material fabric layer and the second raw material fabric layer together, wherein the second auxiliary braided wire is positioned at one side of the plurality of second warp threads and is basically parallel to the plurality of second warp threads;
the elasticity of the first auxiliary knitting yarn is made to be greater than the elasticity of the plurality of first warp yarns, so that the plurality of first warp yarns in the first raw material fabric layer are bent towards one side of the first auxiliary knitting yarn, the plurality of first weft yarns are made to be divergent, the elasticity of the second auxiliary knitting yarn is made to be greater than the elasticity of the plurality of second warp yarns, so that the plurality of second warp yarns in the second raw material fabric layer are bent towards one side of the second auxiliary knitting yarn, and the plurality of second weft yarns are made to be divergent;
Heating the first and second layers of raw material fabric to fix the shape of the first warp yarns and the first weft yarns in the first layer of raw material fabric and to fix the shape of the second warp yarns and the second weft yarns in the second layer of raw material fabric; and
cutting the first and second layers of stock fabric into first and second layers of fabric suitable for the shape of the slider, the cutting forming opposed first and second sides of the slider, the first and second sides extending along the length of the slider and,
the plurality of first wefts divergently extend from the middle of the first side toward the second side, the plurality of first warps are bent toward the middle of the first side, and both ends of the first warps are closer to the first side than the middle of the first warps;
the plurality of second wefts divergently extend from the middle of the first side toward the second side, the plurality of second warps are bent toward the middle of the first side, both ends of the second warps are closer to the first side than the middle of the second warps,
In the process of rotating the annular fixing belt relative to the sliding sheet from the second side edge to the first side edge, the plurality of first warp yarns and the plurality of second warp yarns enable lubricating oil soaked in the fabric layer to flow out from the first side edge, and the plurality of first weft yarns and the plurality of second weft yarns enable the lubricating oil to be concentrated towards the middle part of the first side edge, so that leakage of the lubricating oil from two ends of the sliding sheet in the length direction is reduced.
13. A method of making a slider comprising:
weaving a plurality of first warp yarns with a plurality of first weft yarns to form a first initial fabric layer;
weaving a plurality of second warp yarns with a plurality of second weft yarns to form a second initial fabric layer while weaving the first initial fabric layer with the second initial fabric layer;
heating the first initial fabric layer, bending the plurality of first warp yarns and the plurality of first weft yarns to the heated local area, and enabling the plurality of first weft yarns to be in a divergent shape to obtain a first raw fabric layer;
heating a local area of the second initial fabric layer, bending the plurality of second warps and the plurality of second wefts towards the heated local area, and enabling the plurality of second wefts to be in a divergent shape to obtain a second raw material fabric layer; and
Cutting the first and second layers of stock fabric into first and second layers of fabric suitable for the shape of the slider, the cutting forming opposed first and second sides of the slider, the first and second sides extending along the length of the slider and,
the plurality of first wefts divergently extend from the middle of the first side toward the second side, the plurality of first warps are bent toward the middle of the first side, and both ends of the first warps are closer to the first side than the middle of the first warps; the plurality of second wefts divergently extend from the middle of the first side toward the second side, the plurality of second warps are bent toward the middle of the first side, both ends of the second warps are closer to the first side than the middle of the second warps,
in the process of rotating the annular fixing belt relative to the sliding sheet from the second side edge to the first side edge, the plurality of first warp yarns and the plurality of second warp yarns enable lubricating oil soaked in the fabric layer to flow out from the first side edge, and the plurality of first weft yarns and the plurality of second weft yarns enable the lubricating oil to be concentrated towards the middle part of the first side edge, so that leakage of the lubricating oil from two ends of the sliding sheet in the length direction is reduced.
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| JP7069921B2 (en) * | 2018-03-26 | 2022-05-18 | 株式会社リコー | Fixing device and image forming device |
| JP7147315B2 (en) * | 2018-07-20 | 2022-10-05 | 株式会社リコー | Fixing device and image forming device |
| JP7147332B2 (en) * | 2018-07-30 | 2022-10-05 | 株式会社リコー | Fixing device and image forming device |
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| CN103365184A (en) * | 2012-04-10 | 2013-10-23 | Nok株式会社 | Fixing pressure member and production method therefor |
| JP2015030959A (en) * | 2013-08-07 | 2015-02-16 | 株式会社豊田自動織機 | Woven fabric, and fiber bundle and fiber-reinforced composite material for composing woven fabric |
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| JP2017005662A (en) * | 2015-06-16 | 2017-01-05 | 富士通株式会社 | Monitoring device |
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| CN207636930U (en) * | 2017-11-29 | 2018-07-20 | 深圳创怡兴实业有限公司 | Slider |
| CN211199873U (en) * | 2019-11-11 | 2020-08-07 | 福建省德奥针织科技有限公司 | High-toughness tensile knitted fabric |
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| CN103328719A (en) * | 2011-01-21 | 2013-09-25 | 阿尔巴尼国际公司 | Ultra-resilient fabric and method of making thereof |
| CN103365184A (en) * | 2012-04-10 | 2013-10-23 | Nok株式会社 | Fixing pressure member and production method therefor |
| JP2015030959A (en) * | 2013-08-07 | 2015-02-16 | 株式会社豊田自動織機 | Woven fabric, and fiber bundle and fiber-reinforced composite material for composing woven fabric |
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