CN1965749A - Cleaning member, cleaning member with handle, production method of cleaning member - Google Patents

Cleaning member, cleaning member with handle, production method of cleaning member Download PDF

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Publication number
CN1965749A
CN1965749A CN 200610145738 CN200610145738A CN1965749A CN 1965749 A CN1965749 A CN 1965749A CN 200610145738 CN200610145738 CN 200610145738 CN 200610145738 A CN200610145738 A CN 200610145738A CN 1965749 A CN1965749 A CN 1965749A
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China
Prior art keywords
thermal welding
mentioned
welding portion
cleaning member
tool
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Granted
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CN 200610145738
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Chinese (zh)
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CN1965749B (en
Inventor
田中嘉则
土屋明美
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Unicharm Corp
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Unicharm Corp
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Publication of CN1965749A publication Critical patent/CN1965749A/en
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Publication of CN1965749B publication Critical patent/CN1965749B/en
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  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Brushes (AREA)

Abstract

The invention provides a cleaning member with high reliability, a cleaning member with handle, and a production method of cleaning member. The cleaning member (1) comprises: a brush hair (2) containing a plurality of fiber-shaped members, a keeping plate (13), a substrate material plate (12) arranged between the keeping plate (13) and the brush hair (2), and an insertion part (14) for being inserted into the handle(15). The insertion part (14) is arranged by using a thermal weld part (8, 11) to divide the keeping plate (13) and the substrate material plate, and the thermal weld part (8, 11) comprises at least a first thermal weld part (8) and a second thermal weld part (11) for welding the keeping plate (13) and the substrate material plate (12), at least one of the first thermal weld part (8) and the second thermal weld part (11) comprises an angling part relative to the inserting direction of the handle(15).

Description

Clean member, be with the cleaning member of controlling tool, the manufacture method that reaches the cleaning member
Technical field
The present invention is the cleaning member that is used to catch dust, little rubbish etc., relates to installing the cleaning member of controlling tool and using, the cleaning member that band is controlled tool, the manufacture method that reaches the cleaning member.
Background technology
The cleaning member that is used to catch dust, little rubbish etc. has all kinds, for example known have a following cleaning member: the substrate sheets that it has bristle portion and is made of nonwoven, above-mentioned bristle portion has the 1st fibre bundle, the 2nd fibre bundle and the 3rd fibre bundle that the coarse tow by the cleaning face side that is layered in substrate sheets constitutes.
In this case, the 1st fibre bundle of substrate sheets and bristle portion, the 2nd fibre bundle, the 3rd fibre bundle carry out thermal welding by the 1st closing line place at the central portion that is disposed at them and are joined so one.In addition, be laminated with the retention tab that is made of nonwoven at the exterior side of substrate sheets, this retention tab and substrate sheets are joined so one by the 1st fibre bundle thermal welding at the 2nd closing line place and hair brushing cloth, and the 2nd closing line is configured in the both sides of the 1st closing line.
And, between substrate sheets and retention tab, being provided with the portion of being inserted into, this portion of being inserted into is the space of bag shape, it is at the both ends open of being divided by the 1st closing line and each the 2nd closing line; Be inserted into this by the insertion section that will control tool and be inserted in the portion, control (for example, with reference to No. 3630117 communique of Japan's special permission) on the tool thereby the cleaning member is installed to.
Summary of the invention
; the cleaning member of above-mentioned such structure; the 1st fibre bundle, the 2nd fibre bundle, the 3rd fibre bundle to retention tab, substrate sheets and bristle portion between the pair of rolls of hot sealing device heat, when pressurizeing; because between the sealing projection of the linearity of two rollers, be heated, pressurize, thus the 1st closing line and the 2nd closing line form towards with the linearity of the direction of the long fibre quadrature of each fibre bundle of bristle portion.
The cleaning member of this structure, form linearity owing to divide the 1st closing line and the 2nd closing line of the portion that is inserted into, so can produce error in the position of the 1st closing line and the 2nd closing line because of foozle, size at the width of the portion of being inserted into produces under the situation of deviation because of this error, might produce such problem: the insertion section of controlling tool can be deviate from from the portion of being inserted into, or is difficult to control the insertion section of tool to the portion's of being inserted into insertion.
In addition, when making the cleaning member by manufacture method with heat-sealing operation, for example, using under the situation of heat-sealing with the pair of rolls of projection that is formed with linearity along the rotating shaft direction, the heat-sealing of whole this linearity almost contacts with retention tab, substrate sheets and bristle portion simultaneously with projection.Therefore, may produce such problem: or because of the plus-pressure deficiency of pair of rolls generation can not obtain enough adhesions, or produce breakage or hole because of bigger load acts on fibrous member.For fear of such problem, must be suppressed to the speed of production that does not produce breakage or hole, therefore can't increase substantially productivity ratio.And, even do not produce breakage or hole,, then when cleaning cleaning object position, may produce the problem of breakage etc. because of undercapacity if formed the more weak part of intensity in the stage of making.
The present invention makes in view of above-mentioned this problem in the past, and the cleaning member that provides a kind of reliability high, the cleaning member that band is controlled tool, the manufacture method that reaches the cleaning member are provided its purpose.
For example, one object of the present invention is to provide a kind of cleaning member etc., even this cleaning member etc. is inserted into the width size of portion and has produced deviation because of the error on making, this cleaning member can not make the handle part of controlling tool be difficult to be inserted in the portion of being inserted into yet, and the handle part of controlling tool is deviate from from the portion of being inserted into easily.
In addition, for example, another object of the present invention is to provide a kind of cleaning member etc., this cleaning member etc. can obtain enough engaging forces during fabrication and can not occur producing under this situation of problem in breakage or hole, can boost productivity; And this cleaning member etc. can obtain enough intensity when cleaning cleaning object position, the problem in breakage or hole can not occur producing.
In order to solve above-mentioned such problem, main invention is a kind of cleaning member, it comprises bristle portion, retention tab with a plurality of fibrous members, be located at the substrate sheets between above-mentioned retention tab and the above-mentioned bristle portion and be used to insert the portion that is inserted into of controlling tool, and it is characterized in that: the above-mentioned portion that is inserted into is provided with by being divided between above-mentioned retention tab and the above-mentioned substrate sheets by thermal welding portion; The 1st thermal welding portion and the 2nd thermal welding portion that above-mentioned thermal welding portion has above-mentioned retention tab of thermal welding at least and above-mentioned substrate sheets; At least one side has the part of controlling the direction of insertion inclination of tool with respect to above-mentioned in above-mentioned the 1st thermal welding portion and above-mentioned the 2nd thermal welding portion.
Adopt the present invention, the high cleaning member of a kind of reliability can be provided, be with the cleaning member of controlling tool, the manufacture method that reaches the cleaning member.
Description of drawings
Fig. 1 is expression cleaning member of the present invention and the overall stereogram of controlling an embodiment of tool, shows cleaning member and the stereogram of controlling the relation of tool.
Fig. 2 (a) is the X-X cutaway view of Fig. 1, (b), (c) be the X-X cutaway view of the modified example of Fig. 1.
Fig. 3 is the vertical view of the cleaning member of Fig. 1.
Fig. 4 (a) and (b), (c) are the key diagrams of the formation step of expression hot melt wiring.
Fig. 5 (a) and (b), (c) show the key diagram that inserts the insertion sequence of the insertion section of controlling tool to the portion of being inserted into of cleaning member.
Fig. 6 be with hot sealing device carry out thermal welding situation want portion's amplification view.
Fig. 7 is the vertical view of the 2nd embodiment of expression cleaning member of the present invention.
Fig. 8 is the vertical view of the 3rd embodiment of expression cleaning member of the present invention.
Fig. 9 is the vertical view of the 4th embodiment of expression cleaning member of the present invention.
Figure 10 shows the vertical view of the 5th embodiment of cleaning member of the present invention.
Figure 11 (a) and (b), (c) show the part figure of modified example of the cleaning member of the 5th embodiment.
Figure 12 shows the vertical view of the 6th embodiment of cleaning member of the present invention, (a) is the adjacent tight contiguous example of weld bond of expression, (b) shows the vertical view that forms gapped example between adjacent weld bond.
The specific embodiment
Following item is disclosed in this specification and accompanying drawing at least.
A kind of cleaning member, it comprises bristle portion, retention tab with a plurality of fibrous members, be located at the substrate sheets between above-mentioned retention tab and the above-mentioned bristle portion and be used to insert the portion that is inserted into of controlling tool, and it is characterized in that: the above-mentioned portion that is inserted into is provided with by being divided between above-mentioned retention tab and the above-mentioned substrate sheets by thermal welding portion; The 1st thermal welding portion and the 2nd thermal welding portion that above-mentioned thermal welding portion has above-mentioned retention tab of thermal welding at least and above-mentioned substrate sheets; At least one side has the part of controlling the direction of insertion inclination of tool with respect to above-mentioned in above-mentioned the 1st thermal welding portion and above-mentioned the 2nd thermal welding portion.
At least one side has the part with respect to the direction of insertion inclination of controlling tool in the 1st thermal welding portion and the 2nd thermal welding portion, thus with the 1st thermal welding portion and the 2nd thermal welding portion at least one side compare with the situation that straight line forms thermal welding portion, can reduce significantly with respect to the contact area of controlling tool.
Thereby, even produce error because of the error on making makes the position of the 1st thermal welding portion and the 2nd thermal welding portion, the width size that is inserted into portion produces deviation, still can suppress to control tool and be difficult to insert to the portion of being inserted into, and perhaps controls the phenomenon that tool is deviate from from the portion of being inserted into.
In addition, the hot sealing device that has pair of rolls in use, at least one side is provided with under the situation of the part that tilts with respect to the direction of insertion of controlling tool in the 1st thermal welding portion and the 2nd thermal welding portion, and the thermal welding of being located on the pair of rolls has time difference ground and substrate sheets, retention tab and bristle portion butt with projection.
Thereby, between pair of rolls, locate to heat, can the plus-pressure deficiency when pressurizeing, so, also can improve the engaging force of substrate sheets and retention tab and bristle portion even do not suppress speed of production (rotary speed of pair of rolls).And, Yi Bian,, can obtain the good cleaning member of bond strength so heat can be used in welding expeditiously owing to can be on one side extrude the air layer put aside in fibrous member, carry out thermal welding by part at a slant.
At least one side has to form jagged part in above-mentioned the 1st thermal welding portion and above-mentioned the 2nd thermal welding portion.
At least one side has a plurality of thermal welding parts of controlling the direction of insertion of tool along above-mentioned in above-mentioned the 1st thermal welding portion and above-mentioned the 2nd thermal welding portion, and each thermal welding part can be to have with respect to above-mentioned direction of insertion part at a slant.
Each above-mentioned thermal welding part also can be made with respect to above-mentioned direction of insertion of controlling tool to tilt in the same direction.
Each above-mentioned thermal welding part also can be made with respect to above-mentioned direction of insertion of controlling tool to tilt towards different mutually directions.
Each above-mentioned thermal welding part also can be made the symmetrical shape of direction of insertion of controlling tool about above-mentioned.
Each above-mentioned thermal welding part also can be made the symmetrical quadrangle of direction of insertion of controlling tool about above-mentioned.
At least one side also can make to have and form curvilinear part in above-mentioned the 1st thermal welding portion and above-mentioned the 2nd thermal welding portion.
At least one side also can constitute in above-mentioned the 1st thermal welding portion and above-mentioned the 2nd thermal welding portion: have in the above-mentioned a plurality of thermal welding parts that are provided with dispersedly on the direction of insertion of tool of controlling; By on above-mentioned direction of insertion mutually with staggering in the above-mentioned a plurality of thermal weldings part of configuration, on direction perpendicular to above-mentioned direction of insertion adjacent thermal welding part, thereby at least one side has the part that tilts with respect to above-mentioned direction of insertion of controlling tool in above-mentioned the 1st thermal welding portion and above-mentioned the 2nd thermal welding portion.
Above-mentioned the 1st thermal welding portion is the part that all layers thermal welding of above-mentioned retention tab, above-mentioned substrate sheets and above-mentioned bristle portion got up; Above-mentioned the 2nd thermal welding portion clips above-mentioned the 1st thermal welding portion and is provided with a pair ofly, and is the part that a part of thermal welding of above-mentioned retention tab, above-mentioned substrate sheets and above-mentioned bristle portion is got up; Above-mentioned the 1st thermal welding portion has the part that tilts with respect to above-mentioned direction of insertion of controlling tool, also can make above-mentioned the 1st thermal welding portion when seeing with the direction of above-mentioned direction of insertion quadrature, is provided with continuously without interruption.
By the 1st thermal welding portion being made when seeing the 1st thermal welding portion with the direction of direction of insertion quadrature, be provided with continuously without interruption, by the thermal welding of the 1st thermal welding portion under the situation of all layers of retention tab, substrate sheets and bristle portion, thermal welding is located at a plurality of fibrous member in the bristle portion reliably, comes off thereby can suppress fibrous member.
A kind of cleaning member, it comprises: have a plurality of fibrous members bristle portion, retention tab, be located at the substrate sheets between above-mentioned retention tab and the above-mentioned bristle portion and be used to insert the portion that is inserted into of controlling tool.The above-mentioned portion that is inserted into is provided with by dividing between above-mentioned retention tab and the above-mentioned substrate sheets with thermal welding portion, the 1st thermal welding portion and the 2nd thermal welding portion that above-mentioned thermal welding portion has the above-mentioned retention tab of thermal welding, above-mentioned substrate sheets at least, at least one side also can make and have the thermal welding part that is provided with discontinuously with respect to above-mentioned direction of insertion of controlling tool in above-mentioned the 1st thermal welding portion and above-mentioned the 2nd thermal welding portion.
Also can make: at least one side in above-mentioned the 1st thermal welding portion and above-mentioned the 2nd thermal welding portion, have and form jagged part, the above-mentioned top that forms jagged part has constituted the thermal welding part that is provided with discontinuously with respect to above-mentioned direction of insertion of controlling tool.
Also can make: at least one side has a plurality of thermal welding parts of controlling the direction of insertion of tool along above-mentioned in above-mentioned the 1st thermal welding portion and above-mentioned the 2nd thermal welding portion, and the bight of each thermal welding part has constituted the thermal welding part that is provided with discontinuously with respect to above-mentioned direction of insertion of controlling tool.
Also can make: at least one side has and forms curvilinear part in above-mentioned the 1st thermal welding portion and above-mentioned the 2nd thermal welding portion, and an above-mentioned part that forms curvilinear part has constituted the thermal welding part that is provided with discontinuously with respect to above-mentioned direction of insertion of controlling tool.
Also can make: at least one side has in the above-mentioned a plurality of thermal welding parts that are provided with dispersedly on the direction of insertion of tool of controlling in above-mentioned the 1st thermal welding portion and above-mentioned the 2nd thermal welding portion, on above-mentioned direction of insertion mutually with staggering in the above-mentioned a plurality of thermal weldings part of configuration, on the direction vertical with above-mentioned direction of insertion adjacent thermal welding part, the thermal welding at two ends on the direction vertical with above-mentioned direction of insertion in the adjacent thermal welding part, on this vertical direction has partly constituted the thermal welding part that is provided with discontinuously with respect to above-mentioned direction of insertion of controlling tool.
Also can make: above-mentioned the 2nd thermal welding portion is with a plurality of fibrous member, above-mentioned retention tab, the whole thermal weldings of above-mentioned substrate sheets of above-mentioned bristle portion.
Also can make: be provided with the hot melt wiring that is used to manage the 1st thermal welding portion position in the both sides of above-mentioned the 1st thermal welding portion.
In addition, also can constitute have cleaning member as described above and be inserted into the portion of being inserted into control tool, band controls the cleaning member of tool.
A kind of manufacture method of cleaning member, this cleaning member comprises: the bristle portion with a plurality of fibrous members, retention tab, be located at the substrate sheets between above-mentioned retention tab and the above-mentioned bristle portion, and be used to insert the portion that is inserted into of controlling tool, it is characterized in that, use rotatable, at least the either party is provided with the pair of rolls of thermal welding with projection, at least to above-mentioned retention tab and the heating of above-mentioned substrate sheets, pressurization and carry out thermal welding, thereby be formed for dividing and form the above-mentioned portion that is inserted between above-mentioned retention tab and the above-mentioned substrate sheets, at least one side in the 1st thermal welding portion and the 2nd thermal welding portion, this thermal welding has the part that tilts with respect to the rotating shaft direction with projection.
Use rotatable, either party is provided with thermal welding with the pair of rolls of projection at least, at least to the heating of above-mentioned retention tab and above-mentioned substrate sheets, pressurization and carry out thermal welding, thereby be formed for dividing form between above-mentioned retention tab and the above-mentioned substrate sheets above-mentioned be inserted into portion, at least one side in the 1st thermal welding portion and the 2nd thermal welding portion, this thermal welding has the part that tilts with respect to the rotating shaft direction with projection, in the case, be connected to substrate sheets, retention tab and bristle portion because of thermal welding with projection with having the time difference.
Thereby, because between pair of rolls, heat, can not produce when pressurizeing the hypodynamic situation of pressurization, so, also can improve the engaging force of substrate sheets and retention tab and bristle portion even do not suppress speed of production (rotary speed of pair of rolls).And, on one side carry out thermal welding,, can make the good cleaning member of bond strength so heat can be used in welding expeditiously owing to can on one side extrude the air layer of putting aside in fibrous member by part at a slant.
Cleaning member and the summary of controlling the structure of tool
The cleaning member and the formation summary of controlling tool of present embodiment at first, are described.
Cleaning member of the present invention and the 1st embodiment of controlling tool have been shown among Fig. 1～Fig. 3, and Fig. 1 is expression cleaning member and the overall stereogram of controlling tool, and Fig. 2 is the cutaway view of the X-X of Fig. 1, and Fig. 3 is the vertical view of the cleaning member of Fig. 1.
That is, this cleaning member 1 comprises: have a plurality of fibrous members 3,4,5,6, be laminated in the bristle portion 2 of the rectangular pieces 7 of fibrous member 6 bottoms, be laminated in the substrate sheets 12 on bristle portion 2 tops, and the retention tab 13 that is laminated in substrate sheets 12 tops.Between substrate sheets 12 and retention tab 13, be provided with the portion that is inserted into 14 that is used to insert the insertion section 16 of controlling tool 15.In addition, with the last direction in Fig. 2 (a) and (b) be " on ", be that D score describes with the following direction in Fig. 2 (a) and (b).
Shown in Fig. 2 (a), bristle portion 2 has the fibrous member 3～6 of four-layer structure and is laminated in the rectangular pieces 7 of the 4th fibrous member 6 bottoms of the fibrous member 3～6 of this four-layer structure, and this fibrous member 3～6 is made up of the 1st fibrous member 3, the 2nd fibrous member 4 that is laminated in the 1st fibrous member 3 bottoms, the 4th fibrous member 6 that is laminated in the 3rd fibrous member 5 of the 2nd fibrous member 4 bottoms and is laminated in the 3rd fibrous member 5 bottoms.In addition, the fibrous member of bristle portion 2 is not limited to four-layer structure, also can make 1 layer, 2 layers, the structure more than 3 layers or 5 layers.
The 1st fibrous member the 3, the 2nd fibrous member the 4, the 3rd fibrous member 5 of bristle portion 2 and the 4th fibrous member 6 are the bundles by thermoplastic fibre, contain in the part perhaps that the bundle of the fiber of thermoplastic fibre constitutes, for example constitute by open the long fibre bundle that fibre forms from short flax.
As the long fibre bundle, for example be preferably by PE (polyethylene), PP (polypropylene), PET (PETG), Ne (nylon), the isometric fibre bundle of artificial silk, more preferably fibre core is by PP (polypropylene) or PET (PETG) constitutes, fibrous sheath is made of PE (polyethylene) composite long fiber bundle.
Being preferably each the long stapled fineness that constitutes the long fibre bundle is 1～50dtex, more preferably is 2～10dtex.The long fibre bundle can the identical fineness of boundling long fibre and constitute long fibre that also can the boundling different fineness and constituting.
The long fibre bundle is not limited to open the long fibre bundle that fibre forms from short flax, also can by cut film silk (silk that constitutes by slit fibre (slenderly cut film stretches again and the fiber made)), split yarn (by fibrilled film fibre (fiber that elongated film sectionalization ramify structure is made) constitute thread), hot-wind nonwoven cloth formations such as (nonwoven that fibre density is low), also can with a plurality of they combine.
Being preferably each long fibre that constitutes the long fibre bundle is made of crimped fibre.By constitute each long fibre by crimped fibre, can make the long fibre bundle bulk, and can make the structure that easily dust, little rubbish is drawn into crimping portion.
Same with substrate sheets 12 described later and retention tab 13, the nonwoven that rectangular pieces 7 is made of thermoplastic fibre (thermal welding fiber), the nonwoven that perhaps contains thermoplastic fibre forms, and forms the rectangle with substrate sheets 12 basic identical width described later, basic identical length.Two edge portions at the width of rectangular pieces 7, every the jagged otch (not shown) that is interval with of regulation, being formed with two edge in two edge portions of the width of rectangular pieces 7 in length range by this otch is zigzag rectangular pieces (not shown) in the scope of the total length of rectangular pieces 7.
As Fig. 1～shown in Figure 3, stack gradually substrate sheets 12 and retention tab 13 on the top of the fibrous member 3 of bristle portion 2, between this substrate sheets 12 and retention tab 13, be provided with the portion that is inserted into 14 that is used to insert the insertion section 16 of controlling tool 15.
Substrate sheets 12 and retention tab 13 are rectangle, as shown in Figure 3, the width of sheet 12, sheet 13 these two sheets (left and right directions of Fig. 3) size is set at identical, it is longer than retention tab 13 that length direction (above-below direction of Fig. 3) size is set substrate sheets 12 for, the stacked retention tab 13 on the top of substrate sheets 12, and make the both ends of the longitudinally of substrate sheets 12 outwards give prominence to specific length from the two ends of the longitudinally of retention tab 13.
Substrate sheets 12 and retention tab 13 are formed by the nonwoven that thermoplastic fibre (thermal welding fiber) constitutes, and are perhaps formed by the nonwoven that contains thermoplastic fibre.As thermoplastic fibre, the composite fibre, PE (polyethylene) that for example can enumerate PE (polyethylene), PP (polypropylene), PET (PETG) fiber, PE (polyethylene) and PET (PETG) and the composite fibre of PP (polypropylene) are (for example, fibre core is made of PET (PETG), and fibrous sheath is by the composite fibre of the core sheath structure of PE (polyethylene) formation) etc.; As nonwoven, can enumerate heat viscosity method nonwoven, spun bond nonwoven fabric, jet net-spraying method nonwoven etc.
In addition, substrate sheets 12 and retention tab 13 also can use thermoplastic resin membrane (PE (polyethylene) film, PP (polypropylene)) to constitute.And, also can constitute substrate sheets 12 and retention tab 13 by the lamination sheet of nonwoven and resin film.
As Fig. 1～shown in Figure 3, the 1st thermal welding portion 8 places in the leap total length of the central portion that is disposed at width, thermal welding by thermal welding mechanism is with substrate sheets 12 and retention tab 13 all layer (the 1st fibrous members 3 with bristle portion 2, the 2nd fibrous member 4, the 3rd fibrous member 5, the 4th fibrous member 6) is bonded into one, the 2nd thermal welding portion 11 places that separate the leap total length of predetermined distance ground configuration in the outside of the 1st thermal welding portion 8 (left and right sides among Fig. 2) respectively, the thermal welding by thermal welding mechanism is bonded into one with 1 layer (the 1st fibrous member 3) and 2 layers (the 2nd fibrous members 4) of substrate sheets 12 and retention tab 13 and bristle portion 2.As thermal welding mechanism, for example can enumerate hot sealing device, ultrasonic sealing device etc., in the present embodiment, use hot sealing device.In addition, the details of the 1st thermal welding portion 8 is addressed hereinafter.
By at the 1st thermal welding portion 8 places with substrate sheets 12 and retention tab 13 all layer (the 1st fibrous members 3 with bristle portion 2, the 2nd fibrous member 4, the 3rd fibrous member 5, the 4th fibrous member 6 and rectangular pieces 7) thermal welding is got up, and substrate sheets 12 and retention tab 13 are got up with the 1st fibrous member 3 and the 2nd fibrous member 4 thermal weldings of bristle portion 2 at the 2nd thermal welding portion 11 places, thereby can between substrate sheets 12 and retention tab 13, be provided with and to be marked off by the 1st thermal welding portion 8 and the 2nd thermal welding portion 11, towards the longitudinally of substrate sheets 12 and retention tab 13, the a pair of portion 14 that is inserted in the conduct bag shape space of the both ends open of longitudinally can make the insertion section 16 of controlling tool 15 be inserted into this and be inserted in the portion 14.
At the central portion of substrate sheets 12 and retention tab 13, a pair of thin weld bond 18,18 is set on the width of substrate sheets 12 and retention tab 13 with separating predetermined distance, be provided with the 1st thermal welding portion 8 at this 18,18 of a pair of weld bond.A pair of weld bond the 18, the 18th is used for the mark in stage management the 1st thermal welding portion 8 positions of making, and by whether being disposed at 18,18 of this a pair of weld bonds that serves as a mark with management such as sensor the 1st thermal welding portion 8, thereby carries out selecting of good merchantable brand, substandard products.
Weld bond 18 is to form through following such manufacture process.
At first, shown in Fig. 4 (a), that the fibrous member of the fibrous member of retention tab 13, substrate sheets the 12, the 1st the 3, the 2nd 4 is stacked.Then, shown in Fig. 4 (b), by thermal welding mechanism retention tab 13, substrate sheets the 12, the 1st fibrous member 3 and the 2nd fibrous member 4 are bonded into one in the position of the 2nd thermal welding portion 11, weld bond 18.Then, shown in Fig. 4 (c), the stacked the 3rd fibrous member the 5, the 4th fibrous member 6 and the rectangular pieces 7 in the bottom of the 2nd fibrous member 4.Then, shown in Fig. 4 (d), by thermal welding mechanism retention tab 13, substrate sheets the 12, the 1st fibrous member the 3, the 2nd fibrous member the 4, the 3rd fibrous member the 5, the 4th fibrous member 6 and rectangular pieces 7 all are bonded into one at the 1st thermal welding portion 8 places.Whether in this case, discern the position of the 1st thermal welding portion 8 and the position of weld bond 18 by sensor, be the judgement of substandard products.In the present embodiment, because the 1st thermal welding portion 8 and/or the 2nd thermal welding portion 11 " sideling " form, perhaps the 1st thermal welding portion 8 and/or the 2nd thermal welding portion 11 are provided with discontinuously with respect to the direction of insertion of controlling tool 15, pretend to the allowed band of " normal product " very wide, can improve yield rate.
Conjointly be provided with towards the outstanding weld bond 19 of the direction of the 1st thermal welding portion 8 with the 2nd thermal welding portion 11 respectively in the central portion inboard of each the 2nd thermal welding portion 11 (the 1st thermal welding portion 8 sides), circular-arc projection 16a fastening by making each insertion section 16 of controlling tool 15 is in the front and back end of each weld bond 19, can prevent that each insertion section 16 of controlling tool 15 from deviating from from respectively being inserted into portion 14.
In addition, as shown in fig. 1, two edge portions (Outboard Sections of the 2nd thermal welding portion 11) at the width of substrate sheets 12 and retention tab 13 are provided with jagged otch 20a every the interval of regulation on longitudinally, by this otch 20a two edge being set is jagged a plurality of rectangular 20.In addition, rectangular 20 shown in Fig. 2 and Fig. 3.
In addition, as shown in fig. 1, control tool 15 and formed by plastics etc., it has a pair of insertion section 16, a pair of projection 16a and shank 17; Above-mentioned a pair of insertion section 16 is the tabular and configuration in parallel to each other of rectangle; Above-mentioned is circular-arc at a pair of projection 16a, and is located at the both ends of the longitudinally of each insertion section 16 lateral surface outwardly integratedly with outstanding state; Above-mentioned shank 17 is located at the end two insertion sections 16 integratedly.
And, two insertion sections 16 controlling tool 15 being inserted into two of above-mentioned such cleaning member 1 that constitutes being inserted in the portion 14, two the projection 16a fastening that makes each insertion section 16 makes cleaning member 1 be installed to thus and controls on the tool 15 in the front and back end of weld bond 19.
And, hold the shank 17 of controlling tool 15, make bristle portion 2 contact and move towards required direction with cleaning object position, to clean the dust at object position, little rubbish etc. thus and caught by bristle portion 2, cleaning object position is cleaned.
In addition, shown in Fig. 2 (b), also can be like this: the thermal welding at the 1st thermal welding portion 8 places by thermal welding mechanism be with the 1st fibrous member 3 of bristle portion 2, the 2nd fibrous member 4, the 3rd fibrous member 5, the 4th fibrous member 6 and rectangular pieces 7 are bonded into one, another the 1st thermal welding portion 8 ' and the thermal welding of the 2nd thermal welding portion 11 places by thermal welding mechanism substrate sheets 12 and retention tab 13 are bonded into one, then, stacked substrate sheets 12 and retention tab 13 on the top of bristle portion 2 are engaged in the central portion of substrate sheets 12 and retention tab 13 central portion of bristle portion 2 integratedly by bonding agents such as hot melt 21.
In addition, as Fig. 2 (c) institute, also can be like this: fetch the 1st fibrous member 3 by the hot melt of thermal welding mechanism with bristle portion 2 at the 1st thermal welding portion 8 places, the 2nd fibrous member 4, the 3rd fibrous member 5 and the 4th fibrous member 6, be bonded into one with the rectangular pieces 7 of being located at the 1st fibrous member 3 tops, another the 1st thermal welding portion 8 ' and the thermal welding of the 2nd thermal welding portion 11 places by thermal welding mechanism substrate sheets 12 and retention tab 13 are bonded into one, then, stacked substrate sheets 12 and retention tab 13 on the top of rectangular pieces 7 are engaged in substrate sheets 12 and retention tab 13 central portion of rectangular pieces 7 integratedly by bonding agents such as hot melt 21.
In addition, in the formation shown in Fig. 2 (c), can be not jagged otch be set in the two edges portion of substrate sheets 12 and retention tab 13 yet.
And, in Fig. 2 (a) and (b), (c), also can by thermal welding mechanism retention tab 13, substrate sheets 12, bristle portion (the 1st fibrous member the 3, the 2nd fibrous member the 4, the 3rd fibrous member 5 and the 4th fibrous member 6) and rectangular pieces 7 all be bonded into one at the 2nd thermal welding portion 11 places.In addition, in this case, the bonding agent 21 among Fig. 2 (b), (c) can be set also.By being taken as this structure, owing to the length that can shorten the 1st～the 4th open to the left and right fibrous member 3～6, so can prevent tangling of the 1st～the 4th fibrous member 3～6.Particularly, not to be provided with in the structure of rectangular pieces in cleaning face side be effective such shown in Fig. 2 (c).
The details of the 1st thermal welding portion
Below, the details of the 1st thermal welding portion 8 is described.
The formation method of the 1st thermal welding portion 8 at first, is described.
Fig. 6 is to use hot sealing device at the 1st thermal welding portion 8 places the situation of substrate sheets 12 and retention tab 13 and all layer (the 1st fibrous member the 3, the 2nd fibrous member the 4, the 3rd fibrous member the 5, the 4th fibrous member 6 and rectangular pieces 7) thermal weldings of bristle portion 2 to be wanted portion's amplification view.As shown in Figure 6, in hot sealing device, be provided with pair of rolls 40,41 (part of roller 40,41 only is shown) in Fig. 6.In addition, on pair of rolls 40,41, be provided with along the axial thermal welding of the rotation of roller 40,41 projection 40a, 41a.Rotation by roller 40,41 is heated, is pressurizeed with projection 40a, 41a by thermal welding towards substrate sheets 12, retention tab 13 and bristle portion 2 that the arrow A direction is carried, forms the 1st thermal welding portion 8 thus.
Next, the formation of the 1st thermal welding portion 8 is described.
As shown in figures 1 and 3, two the 1st thermal welding portions 8 that are inserted into 14 in portion that are disposed at substrate sheets 12 and retention tab 13 form zigzag, by this zigzag, in the 1st thermal welding portion 8, be provided with the part at a slant 10 that becomes predetermined angular with direction of insertion from the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert continuously.In this case, the longitudinally along substrate sheets 12 and retention tab 13 alternately is provided with continuously to different directions part 10 at a slant.
In addition, also can not make whole the 1st thermal welding portion 8 form zigzag ground, also can make the one part is linearity for other parts of zigzag.
In Fig. 3, form jagged part the top, be the both ends of each part 10 at a slant of jagged thermal welding portion 9 with respect to the direction of insertion of controlling tool 15, constitute the thermal welding part that is provided with discontinuously.
In addition, when seeing with direction from the direction of insertion quadrature of the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert, the 1st thermal welding portion 8 is provided with without interruption continuously.Thus, under the situation of all layers thermal welding of retention tab 13, substrate sheets 12 and bristle portion 2 being got up by the 1st thermal welding portion 8, a plurality of fibrous member 3～6 of bristle portion 2 is located in thermal welding reliably, can suppress fibrous member 3～6 and come off.
In the cleaning member 1 of above-mentioned such present embodiment that constitutes, by the 1st thermal welding portion 8 is formed zigzag, because the part at a slant 10 that tilts with respect to direction of insertion from the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert with predetermined angular is set in the 1st thermal welding portion 8, so compare with the situation that forms the 1st thermal welding portion 8 with straight line, can reduce the 1st thermal welding portion 8 significantly with respect to the contact area of the insertion section 16 of controlling tool 15.
Thereby, even produce error because of the error on making makes the position of the 1st thermal welding portion 8 and the 2nd thermal welding portion 11, the size that respectively is inserted into the width of portion 14 produces deviation, also can not produce the insertion section 16 of controlling tool 15 and be difficult to insert or control the situation that deviate from from the portion of being inserted into 14 insertion section 16 of tool 15 to the portion of being inserted into 14.
In addition, when the hot sealing device that has pair of rolls 40,41 with as shown in Figure 6 use forms jagged the 1st thermal welding portion 8, as long as make thermal welding become zigzag along the rotating shaft direction of roller 40,41 with projection 40a, 41a.In addition, in this case, thermal welding becomes the rotating shaft direction part at a slant that has with respect to pair of rolls 40,41 with projection 40a, 41a.
The 1st thermal welding portion 8 is being formed under the situation of linearity, because thermal welding also becomes the axial linearity of rotation along roller 40,41 with projection 40a, 41a, so these thermal weldings usefulness projections 40a, 41a almost while and substrate sheets 12, retention tab 13 and bristle portion 2 butts.Therefore, following problem may take place: or the plus-pressure that produces because of pair of rolls 40,41 is not enough can not obtain enough engaging forces, or produces breakage or portal because of bigger load puts on substrate sheets 12 etc.For fear of such problem, must be suppressed to the speed of production (rotary speed of pair of rolls 40,41) that does not produce breakage or hole, therefore can't increase substantially productivity ratio.And, even on substrate sheets 12 grades, do not produce breakage or hole in the stage of making, if formed the more weak part of intensity, then in the situation at cleaning cleaning object position also because of undercapacity, problems such as breakage may take place.
In contrast, as previously mentioned, in the present embodiment, thermal welding is formed zigzag with projection 40a, 41a along the rotating shaft direction of pair of rolls 40a, 41a.Thereby thermal welding has time difference ground and substrate sheets 12, retention tab 13 and bristle portion 2 butts with projection 40a, 41a.For example, in Fig. 6, if substrate sheets 12, retention tab 1 and the bristle portion 2 right-hand conveying in Fig. 6, then thermal welding is connected to substrate sheets 12 etc. at first with the part corresponding with the protuberance summit, right side of jagged the 1st thermal welding portion 8 among projection 40a, the 41a, and thermal welding is connected to substrate sheets 12 etc. at last with the corresponding part in the summit, left side with jagged the 1st thermal welding portion 8 among projection 40a, the 41a.
Thereby, use present embodiment, because 40,41 of pair of rolls at hot sealing device heat, can not make the plus-pressure deficiency when pressurizeing, so, also can improve the engaging force of substrate sheets 12 and retention tab 13 and bristle portion 2 even do not suppress speed of production (rotary speed of pair of rolls 40,41).And, on one side carry out thermal welding,, can obtain the good cleaning member 1 of bond strength so heat can be used in welding expeditiously owing to can on one side extrude the air layer of putting aside in fibrous member 3～6 by part 10 at a slant.
In addition, for the insertion section 16 that will control tool 15 is inserted into the portion that is inserted into 14 of cleaning member 1, at first, shown in Fig. 5 (a), make the front end of the insertion section 16 of controlling tool 15 be positioned at the peristome of the portion of being inserted into 14.Then, shown in Fig. 5 (b), the insertion section 16 that will control tool 15 from peristome is inserted in the portion of being inserted into 14.When being inserted into insertion section 16 in the portion of being inserted into 14, then projection 16a and the 2nd thermal welding portion 11 butts because of insertion section 16 make the front end deflection to the inside of insertion section 16, thereby make the front end and the 1st thermal welding portion 8 butts of insertion section 16.Then, shown in Fig. 5 (c), when further being inserted into insertion section 16 in the portion of being inserted into 14, then advance under the state of its front end and the 1st thermal welding portion 8 butts, projection 16a and the 2nd thermal welding portion 11 butts in insertion section 16, as shown in Figure 3, whole insertion section 16 is inserted in the portion of being inserted into 14.
At this, in the present embodiment, owing to be provided with part 10 at a slant as described above in the 1st thermal welding portion 8, perhaps constitute the thermal welding part that is provided with discontinuously with respect to the direction of insertion of controlling tool 15 owing to form the top of jagged part, so compare with the situation of the thermal welding part that forms the 1st thermal welding portion 8 with straight line, can reduce and to control tool 15 friction when being inserted in the portion of being inserted into 14, the 1st thermal welding portion 8 and insertion section 16.
Thereby, even produce error, make the width dimensions of the portion that respectively is inserted into 14 produce deviation because of the error on making makes the position of the 1st thermal welding portion 8 and the 2nd thermal welding portion 11, can not exist the insertion section 16 of controlling tool 15 to be difficult to situation about inserting to the portion of being inserted into 14 yet.
The 2nd embodiment
Fig. 7 is the figure of the 2nd embodiment of expression cleaning member of the present invention.In this cleaning member 1, the 1st thermal welding portion 8 has along a plurality of thermal welding parts 9 from the direction of insertion of the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert, and each thermal welding part 9 has with respect to part at a slant 10 from the direction of insertion inclination of the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert.In addition, each thermal welding part 9 tilts in the same direction with respect to direction of insertion from the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert.These a plurality of thermal welding parts 9 are crossed over the configuration endlong of substrate sheets 12 and retention tab 13.Become the part at a slant 10 that has to tilt with respect to direction of insertion from the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert by 8, the 1 thermal welding portions 8 of such formation the 1st thermal welding portion.Other formation is identical with the formation shown in the 1st embodiment.
In addition, in Fig. 7, though each thermal welding part 9 with respect to direction of insertion from the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert in the same direction with equal angular (for example, 20 degree～45 degree) tilt, but each thermal welding part 9 is tilted with different angles in the same direction with respect to direction of insertion from the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert.
In Fig. 7, the bight of each thermal welding part 9 constitutes the thermal welding part that is provided with discontinuously with respect to the direction of insertion of controlling tool 15.In detail, the upper left bight of each thermal welding part 9 constitutes the thermal welding part that is provided with discontinuously with respect to the direction of insertion of controlling tool 15; Equally, the bight, bottom right of each thermal welding part 9 constitutes the thermal welding part that is provided with discontinuously also with respect to the direction of insertion of controlling tool 15.
In addition, though the 1st thermal welding portion 8 has a plurality of thermal welding parts 9, be provided with continuously without interruption when seeing with direction from the direction of insertion quadrature of the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert.Thus, under the situation by all layers of the 1st thermal welding portion 8 thermal welding retention tabs 13, substrate sheets 12 and bristle portion 2, a plurality of fibrous member 3～6 in the bristle portion 2 is located in thermal welding reliably, suppresses fibrous member 3～6 and comes off.
And, in the cleaning member 1 of present embodiment, also same with shown in the 1st embodiment compared with the situation that forms the 1st thermal welding portion 8 with straight line, can reduce significantly the 1st thermal welding portion 8, with respect to the contact area of the insertion section 16 of controlling tool 15.
Thereby, even produce error because of the error on making makes the position of the 1st thermal welding portion 8 and the 2nd thermal welding portion 11, make the width size of the portion that respectively is inserted into 14 produce deviation, also can not exist the insertion section 16 of controlling tool 15 to be difficult to insert or control the situation that deviate from from the portion of being inserted into 14 insertion section 16 of tool 15 to the portion of being inserted into 14.
In addition, when using that such hot sealing device with pair of rolls 40,41 forms the 1st thermal welding portion 8 shown in Fig. 6, as long as thermal welding is formed shape corresponding shape with the 1st thermal welding portion 8 shown in Fig. 7 with projection 40a, 41a.In addition, in this case, thermal welding becomes the rotating shaft direction part at a slant that has with respect to pair of rolls 40,41 with projection 40a, 41a.
Under situation about thermal welding being formed with projection 40a, 41a with the shape corresponding shape of the 1st thermal welding portion 8 shown in Fig. 7, thermal welding also has time difference ground and substrate sheets 12, retention tab 13 and bristle portion 2 butts with projection 40a, 41a.For example, in Fig. 6, if substrate sheets 12, retention tab 13 and bristle portion 2 are carried by the right in Fig. 6, then thermal welding abuts to substrate sheets 12 etc. at first with part among projection 40a, the 41a, corresponding with the angle of the rightmost side of thermal welding part 9, and thermal welding abuts to substrate sheets 12 etc. at last with part among projection 40a, the 41a, corresponding with the angle of the leftmost side of thermal welding part 9.
Thereby, use present embodiment, because 40,41 of pair of rolls at hot sealing device heat, can the plus-pressure deficiency when pressurizeing, so, also can improve the engaging force of substrate sheets 12 and retention tab 13 and bristle portion 2 even do not suppress speed of production (rotary speed of pair of rolls 40,41).And, on one side carry out thermal welding,, can obtain the good cleaning member 1 of bond strength so can be used in welding to heat expeditiously owing to can extrude the air layer of putting aside in fibrous member 3～6 by the part 10 that tilts on one side.
At this, in the present embodiment, because in the 1st thermal welding portion 8, be provided with part 10 at a slant as described above, perhaps because the bight of each thermal welding part 9 constitutes the thermal welding part that is provided with discontinuously with respect to the direction of insertion of controlling tool 15, so compare with the situation of the thermal welding part that forms the 1st thermal welding portion 8 with straight line, can reduce and to control tool 15 friction when being inserted in the portion of being inserted into 14, the 1st thermal welding portion 8 and insertion section 16.
Thereby, even produce error, make the width dimensions of the portion that respectively is inserted into 14 produce deviation because of the error on making makes the position of the 1st thermal welding portion 8 and the 2nd thermal welding portion 11, still can not exist the insertion section 16 of controlling tool 15 to be difficult to situation about inserting to the portion of being inserted into 14.
The 3rd embodiment
Fig. 8 is the figure of the 3rd embodiment of expression cleaning member of the present invention.In this cleaning member 1 also be, the 1st thermal welding portion 8 has along a plurality of thermal welding parts 9 from the direction of insertion of the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert, and each thermal welding part 9 has with respect to part at a slant 10 from the direction of insertion inclination of the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert.But different with the 2nd embodiment, each thermal welding part 9 tilts towards mutual different directions with respect to direction of insertion from the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert.These a plurality of thermal welding parts 9 are crossed over the configuration endlong of substrate sheets 12 and retention tab 13.Become the part at a slant 10 that has to tilt with respect to direction of insertion from the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert by 8, the 1 thermal welding portions 8 of such formation the 1st thermal welding portion.Other formation is identical with the formation shown in the 1st embodiment.
In addition, in Fig. 8, though each thermal welding part 9 with respect to direction of insertion from the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert towards different mutually directions with equal angular (for example, 20 degree～45 degree) tilt, but each thermal welding part 9 is tilted with different angles towards mutual different direction with respect to direction of insertion from the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert.
Also be that the bight of each thermal welding part 9 constitutes the thermal welding part that is provided with discontinuously with respect to the direction of insertion of controlling tool 15 in Fig. 8.In detail, the bight, lower-left of each thermal welding part 9 and lower right corner portion constitute the thermal welding part that is provided with discontinuously with respect to the direction of insertion of controlling tool 15 respectively.
In addition, though the 1st thermal welding portion 8 has a plurality of thermal welding parts 9,, be provided with continuously without interruption when seeing with direction from the direction of insertion quadrature of the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert.Thus, under the situation by all layers of the 1st thermal welding portion 8 thermal welding retention tabs 13, substrate sheets 12 and bristle portion 2, a plurality of fibrous member 3～6 in the bristle portion 2 is located in thermal welding reliably, suppresses fibrous member 3～6 and comes off.
And, identical with the cleaning member shown in the 1st embodiment, in the cleaning member 1 of present embodiment, compare with the situation that forms the 1st thermal welding portion 8 with straight line, can reduce significantly the 1st thermal welding portion 8, with respect to the contact area of the insertion section 16 of controlling tool 15.
Thereby, even produce error because of the error on making makes the position of the 1st thermal welding portion 8 and the 2nd thermal welding portion 11, make the width size of the portion that respectively is inserted into 14 produce deviation, can not exist the insertion section 16 of controlling tool 15 to be difficult to insertion, the situation that the insertion section 16 of controlling tool 15 is deviate from from the portion of being inserted into 14 to the portion of being inserted into 14 yet.
In addition, when using that such hot sealing device with pair of rolls 40,41 forms the 1st thermal welding portion 8 shown in Fig. 6, as long as thermal welding is formed shape corresponding shape with the 1st thermal welding portion 8 shown in Fig. 8 with projection 40a, 41a.In addition, in this case, thermal welding becomes the rotating shaft direction part at a slant that has with respect to pair of rolls 40,41 with projection 40a, 41a.
Under situation about thermal welding being formed with projection 40a, 41a with the shape corresponding shape of the 1st thermal welding portion 8 shown in Fig. 8, thermal welding also has time difference ground and substrate sheets 12, retention tab 13 and bristle portion 2 butts with projection 40a, 41a.For example, in Fig. 6, if substrate sheets 12, retention tab 13 and bristle portion 2 are carried by the right in Fig. 6, then thermal welding abuts to substrate sheets 12 etc. at first with part among projection 40a, the 41a, corresponding with the angle of the rightmost side of thermal welding part 9, and thermal welding abuts to substrate sheets 12 etc. at last with part among projection 40a, the 41a, corresponding with the angle of the leftmost side of thermal welding part 9.
Thereby, use present embodiment, because 40,41 of pair of rolls at hot sealing device heat, plus-pressure can be sufficient when pressurizeing, so, also can improve the engaging force of substrate sheets 12 and retention tab 13 and bristle portion 2 even do not suppress speed of production (rotary speed of pair of rolls 40,41).And, on one side carry out thermal welding,, can obtain the good cleaning member 1 of bond strength so can be used in welding to heat expeditiously owing to can extrude the air layer of putting aside in fibrous member 3～6 by the part 10 that tilts on one side.
At this, in the present embodiment, because in the 1st thermal welding portion 8, be provided with part 10 at a slant as described above, perhaps because the bight of each thermal welding part 9 constitutes the thermal welding part that is provided with discontinuously with respect to the direction of insertion of controlling tool 15, so compare with the situation of the thermal welding part that forms the 1st thermal welding portion 8 with straight line, can reduce and to control tool 15 friction when being inserted in the portion of being inserted into 14, the 1st thermal welding portion 8 and insertion section 16.
Thereby, even produce error, make the width dimensions of the portion that respectively is inserted into 14 produce deviation because of the error on making makes the position of the 1st thermal welding portion 8 and the 2nd thermal welding portion 11, still can not exist the insertion section 16 of controlling tool 15 to be difficult to situation about inserting to the portion of being inserted into 14.
The 4th embodiment
Fig. 9 is the figure of the 4th embodiment of expression cleaning member of the present invention.In this cleaning member 1 also be, the 1st thermal welding portion 8 has along a plurality of thermal welding parts 9 from the direction of insertion of the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert, and each thermal welding part 9 has with respect to part at a slant 10 from the direction of insertion inclination of the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert.Each thermal welding part 9 is about inserting the symmetrical quadrangle of direction of insertion of the insertion section 16 of controlling tool 15 to the portion of being inserted into 14.In more detail, be about inserting the symmetrical rhombus of direction of insertion of the insertion section 16 of controlling tool 15 to the portion of being inserted into 14.Each limit of each thermal welding part 9 of rhombus has constituted part 10 at a slant.Become the part at a slant 10 that has to tilt with respect to direction of insertion from the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert by 8, the 1 thermal welding portions 8 of such formation the 1st thermal welding portion.Other formation is identical with the formation shown in the 1st embodiment.
In addition, the shape of each thermal welding part 9 is not limited to quadrangles such as rhombus, also can be polygons such as triangle, hexagon, perhaps circular, oval, perhaps polygon and circle, oval-shaped combinations etc. are as long as have with respect to part at a slant from the direction of insertion inclination of the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert.
In addition, though the 1st thermal welding portion 8 has the thermal welding part 9 of a plurality of rhombuses, be provided with continuously without interruption when seeing with direction from the direction of insertion quadrature of the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert.Thus, under the situation by all layers of the 1st thermal welding portion 8 thermal welding retention tabs 13, substrate sheets 12 and bristle portion 2, a plurality of fibrous member 3～6 in the bristle portion 2 is located in thermal welding reliably, comes off thereby can suppress fibrous member 3～6.
Too, the bight of each thermal welding part 9 constitutes the thermal welding part that is provided with discontinuously with respect to the direction of insertion of controlling tool 15 in Fig. 9.In detail, the left comer portion of each thermal welding part 9 and right corner portion constitute the thermal welding part that is provided with discontinuously with respect to the direction of insertion of controlling tool 15 respectively.
And, identical with shown in the 1st embodiment, in the cleaning member 1 of present embodiment, compare with the situation that forms the 1st thermal welding portion 8 with straight line, also can reduce significantly the 1st thermal welding portion 8, with respect to the contact area of the insertion section 16 of controlling tool 15.
Thereby, even produce error because of the error on making makes the position of the 1st thermal welding portion 8 and the 2nd thermal welding portion 11, make the width size of the portion that respectively is inserted into 14 produce deviation, also can not exist the insertion section 16 of controlling tool 15 to be difficult to or control the situation that deviate from from the portion of being inserted into 14 insertion section 16 of tool 15 to the insertion of the portion of being inserted into 14.
In addition, when using that such hot sealing device with pair of rolls 40,41 forms the 1st thermal welding portion 8 shown in Fig. 6, as long as thermal welding is formed shape corresponding shape with the 1st thermal welding portion 8 shown in Fig. 9 with projection 40a, 41a.In addition, in this case, thermal welding becomes the rotating shaft direction part at a slant that has with respect to pair of rolls 40,41 with projection 40a, 41a.
Under situation about thermal welding being formed with projection 40a, 41a with the shape corresponding shape of the 1st thermal welding portion 8 shown in Fig. 9, thermal welding also has time difference ground and substrate sheets 12, retention tab 13 and bristle portion 2 butts with projection 40a, 41a.For example, in Fig. 6, if substrate sheets 12, retention tab 13 and bristle portion 2 are carried by the right in Fig. 6, then thermal welding abuts to substrate sheets 12 etc. at first with part among projection 40a, the 41a, corresponding with the angle of the rightmost side of thermal welding part 9, and thermal welding abuts to substrate sheets 12 etc. at last with part among projection 40a, the 41a, corresponding with the angle of the leftmost side of thermal welding part 9.
Thereby, use present embodiment, because 40,41 of pair of rolls at hot sealing device heat, can the plus-pressure deficiency when pressurizeing, so, also can improve the engaging force of substrate sheets 12 and retention tab 13 and bristle portion 2 even do not suppress speed of production (rotary speed of pair of rolls 40,41).And, on one side carry out thermal welding,, can obtain the good cleaning member 1 of bond strength so can be used in welding to heat expeditiously owing to can extrude the air layer of putting aside in fibrous member 3～6 by the part 10 that tilts on one side.
At this, in the present embodiment, owing in the 1st thermal welding portion 8, be provided with part 10 at a slant as described above, perhaps because the bight of each thermal welding part 9 constitutes the thermal welding part that is provided with discontinuously with respect to the direction of insertion of controlling tool 15, so compare with the situation of the thermal welding part that forms the 1st thermal welding portion 8 with straight line, can reduce and to control tool 15 friction when being inserted in the portion of being inserted into 14, the 1st thermal welding portion 8 and insertion section 16.
Thereby, even produce error, make the width dimensions of the portion that respectively is inserted into 14 produce deviation because of the error on making makes the position of the 1st thermal welding portion 8 and the 2nd thermal welding portion 11, still can not exist the insertion section 16 of controlling tool 15 to be difficult to situation about inserting to the portion of being inserted into 14.
The 5th embodiment
Figure 10 is the figure of the 5th embodiment of expression cleaning member of the present invention.As shown in figure 10, the 1st thermal welding portion 8 in the 5th embodiment has and forms curvilinear part, and in more detail, the 1st thermal welding portion 8 forms the wave wire.By the 1st thermal welding portion 8 is formed the wave wire, the part at a slant 10 that becomes predetermined angular with direction of insertion from the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert is set continuously in the 1st thermal welding portion 8.In Figure 10, part 10 at a slant is circular-arc.Other formation identical with shown in above-mentioned the 1st embodiment.
In addition, also can not be the 1st thermal welding portion 8 form the wave wire all, can its part be linearity for other parts of wave wire.In addition, also can shown in Figure 11 (a)～(c) like that the thermal welding part 9 of a plurality of wave wire be set.
In addition, the 1st thermal welding portion 8 is provided with without interruption continuously when seeing with direction from the direction of insertion quadrature of the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert.Thus, under the situation by all layers of the 1st thermal welding portion 8 thermal welding retention tabs 13, substrate sheets 12 and bristle portion 2, a plurality of fibrous member 3～6 in the bristle portion 2 is located in thermal welding reliably, comes off thereby can suppress fibrous member 3～6.
In Figure 10, a part the 1st thermal welding portion 8, that form curvilinear part has constituted the thermal welding part that is provided with discontinuously with respect to the direction of insertion of controlling tool 15.In detail, the top about the bend of each thermal welding part 9 has constituted the thermal welding part that is provided with discontinuously with respect to the direction of insertion of controlling tool 15.
And identical with shown in the 1st embodiment in the cleaning member 1 of present embodiment, compared with the situation that forms the 1st thermal welding portion 8 with straight line, can reduce significantly the 1st thermal welding portion 8, with respect to the contact area of the insertion section 16 of controlling tool 15.
Thereby, even produce error because of the error on making makes the position of the 1st thermal welding portion 8 and the 2nd thermal welding portion 11, make on the width size of the portion that respectively is inserted into 14 and produce deviation, also can not exist the insertion section 16 of controlling tool 15 to be difficult to or control the situation that deviate from from the portion of being inserted into 14 insertion section 16 of tool 15 to the insertion of the portion of being inserted into 14.
In addition, when using that such hot sealing device with pair of rolls 40,41 forms the 1st thermal welding portion 8 shown in Fig. 6, as long as thermal welding is formed shape corresponding shape with the 1st thermal welding portion 8 shown in Figure 10 or Figure 11 with projection 40a, 41a.In addition, in this case, thermal welding becomes the rotating shaft direction part at a slant that has with respect to pair of rolls 40,41 with projection 40a, 41a.
Under situation about thermal welding being formed with projection 40a, 41a with the shape corresponding shape of the 1st thermal welding portion 8 shown in Figure 10 or Figure 11, thermal welding also has time difference ground and substrate sheets 12, retention tab 13 and bristle portion 2 butts with projection 40a, 41a.For example, in Fig. 6, if substrate sheets 12, retention tab 13 and bristle portion 2 are carried by the right in Fig. 6, then thermal welding abuts to substrate sheets 12 etc. at first with part among projection 40a, the 41a, corresponding with the rightmost side of circular-arc thermal welding part 9, and thermal welding abuts to substrate sheets 12 etc. at last with part among projection 40a, the 41a, corresponding with the leftmost side of circular-arc thermal welding part 9.
Thereby, use present embodiment, because 40,41 of pair of rolls at hot sealing device heat, can the plus-pressure deficiency when pressurizeing, so, also can improve the engaging force of substrate sheets 12 and retention tab 13 and bristle portion 2 even do not suppress speed of production (rotary speed of pair of rolls 40,41).And, on one side carry out thermal welding,, can obtain the good cleaning member 1 of bond strength so can be used in welding to heat expeditiously owing to can extrude the air layer of putting aside in fibrous member 3～6 by the part 10 that tilts on one side.
At this, in the present embodiment, owing in the 1st thermal welding portion 8, be provided with part 10 at a slant as described above, perhaps because the part that forms curvilinear part of each thermal welding part 9 constitutes the thermal welding part that is provided with discontinuously with respect to the direction of insertion of controlling tool 15, so compare with the situation of the thermal welding part that forms the 1st thermal welding portion 8 with straight line, can reduce and to control tool 15 friction when being inserted in the portion of being inserted into 14, the 1st thermal welding portion 8 and insertion section 16.
Thereby, even produce error, make the width dimensions of the portion that respectively is inserted into 14 produce deviation because of the error on making makes the position of the 1st thermal welding portion 8 and the 2nd thermal welding portion 11, still can not exist the insertion section 16 of controlling tool 15 to be difficult to situation about inserting to the portion of being inserted into 14.
The 6th embodiment
Figure 12 is the figure of the 6th embodiment of expression cleaning member of the present invention.In this cleaning member 1, the 1st thermal welding portion 8 has a plurality of thermal welding parts 9 that are provided with dispersedly on the direction of insertion of insertion section 16 from tool 15 to the portion's of being inserted into 14 insertions that control.And, by on direction of insertion mutually with staggering configuration in a plurality of thermal welding parts 9, go up adjacent thermal welding part in the direction (left and right directions among Figure 12) vertical with direction of insertion from the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert, the 1st thermal welding portion 8 constitutes with respect to direction of insertion has at a slant part 10.Other formation identical with shown in above-mentioned the 1st embodiment.
In Figure 12, the 1st thermal welding portion 8 has 3 weld bond 8a, 8b, the 8c that forms the dotted line shape along the longitudinally of substrate sheets 12 and retention tab 13.The compartment of terrain of reserving regulation on the width of substrate sheets 12 and retention tab 13 forms these 3 weld bond 8a, 8b, 8c with paralleling, and the weld (the line part in the dotted line) of short linearity among 3 weld bond 8a, 8b, the 8c has formed thermal welding part 9 respectively.
Thermal welding part 9 among 3 weld bond 8a, 8b, the 8c disposes on direction of insertion from the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert mutually with staggering, in example shown in Figure 12, by the thermal welding part 9 among the weld bond 8a, on the right of this thermal welding part 9 among the adjacent weld bond 8b thermal welding part 9 and on the right of this thermal welding part 9 the thermal welding part 9 among the adjacent weld bond 8c, form with respect to inserting the direction of insertion part 10 at a slant of the insertion section 16 of controlling tool 15 to the portion of being inserted into 14.
In addition, though the 1st thermal welding portion 8 has weld bond 8a, 8b, these 3 weld bonds of 8c that form the dotted line shape, be provided with continuously without interruption when seeing with direction from the direction of insertion quadrature of the insertion section 16 of controlling tool 15 to the portion of being inserted into 14 that insert.Thus, under the situation by all layers of the 1st thermal welding portion 8 thermal welding retention tabs 13, substrate sheets 12 and bristle portion 2, a plurality of fibrous member 3～6 in the bristle portion 2 is located in thermal welding reliably, comes off thereby can suppress fibrous member 3～6.
In Figure 12, the 1st thermal welding portion 8 has a plurality of thermal welding parts that are provided with dispersedly on the direction of insertion of controlling tool 15, thermal welding part adjacent on the direction in a plurality of thermal weldings part, vertical with direction of insertion disposes on direction of insertion mutually with staggering, and the thermal welding at two ends on the direction vertical with direction of insertion in the adjacent thermal welding partly, on this vertical direction has partly constituted the thermal welding part that is provided with discontinuously with respect to the direction of insertion of controlling tool 15.In detail, among 3 of each thermal welding part 9 weld bond 8a, 8b, the 8c, weld bond 8a and 8c constituted the thermal welding part that is provided with discontinuously with respect to the direction of insertion of controlling tool 15 respectively.
And identical with shown in the 1st embodiment in the cleaning member 1 of present embodiment, compared with the situation that forms the 1st thermal welding portion 8 with straight line, can reduce significantly the 1st thermal welding portion 8, with respect to the contact area of the insertion section 16 of controlling tool 15.
Thereby, even produce error because of the error on making makes the position of the 1st thermal welding portion 8 and the 2nd thermal welding portion 11, make the width size of the portion that respectively is inserted into 14 produce deviation, also can not exist the insertion section 16 of controlling tool 15 to be difficult to or control the situation that deviate from from the portion of being inserted into 14 insertion section 16 of tool 15 to the insertion of the portion of being inserted into 14.
In addition, when using that such hot sealing device with pair of rolls 40,41 forms the 1st thermal welding portion 8 shown in Fig. 6, as long as thermal welding is formed shape corresponding shape with the 1st thermal welding portion 8 shown in Figure 12 with projection 40a, 41a.In addition, in this case, thermal welding becomes the rotating shaft direction part at a slant that has with respect to pair of rolls 40,41 with projection 40a, 41a.
Under situation about thermal welding being formed with projection 40a, 41a with the shape corresponding shape of the 1st thermal welding portion 8 shown in Figure 12, thermal welding also has time difference ground and substrate sheets 12, retention tab 13 and bristle portion 2 butts with projection 40a, 41a.For example, in Fig. 6, if substrate sheets 12, retention tab 13 and bristle portion 2 are carried by the right in Fig. 6, then thermal welding abuts to substrate sheets 12 etc. at first with part among projection 40a, the 41a, corresponding with weld bond 8c, thermal welding with in the middle of projection 40a, the 41a, the part corresponding with weld bond 8a abut to substrate sheets 12 etc. at last.
Thereby, adopt present embodiment, because 40,41 of pair of rolls at hot sealing device heat, can the plus-pressure deficiency when pressurizeing, so, also can improve the engaging force of substrate sheets 12 and retention tab 13 and bristle portion 2 even do not suppress speed of production (rotary speed of pair of rolls 40,41).And, on one side carry out thermal welding,, can obtain the good cleaning member 1 of bond strength so can be used in welding to heat expeditiously owing to can on one side extrude the air layer of putting aside in fibrous member 3～6 by part 10 at a slant.
Thereby, even produce error because of the error on making makes the position of the 1st thermal welding portion 8 and the 2nd thermal welding portion 11, make the width size of the portion that respectively is inserted into 14 produce deviation, also can not exist the insertion section 16 of controlling tool 15 to be difficult to insert or control the situation that deviate from from the portion of being inserted into 14 insertion section 16 of tool 15 to the portion of being inserted into 14.
At this, in the present embodiment, owing in the 1st thermal welding portion 8, be provided with part 10 at a slant as described above, perhaps the thermal welding at the two ends on the direction in the adjacent thermal welding part, that this is vertical partly constitutes the thermal welding part that is provided with discontinuously with respect to the direction of insertion of controlling tool 15 on the direction vertical with direction of insertion, so compare with the situation of the thermal welding part that forms the 1st thermal welding portion 8 with straight line, can reduce and to control tool 15 friction when being inserted in the portion of being inserted into 14, the 1st thermal welding portion 8 and insertion section 16.
Thereby, even produce error, make the width dimensions of the portion that respectively is inserted into 14 produce deviation because of the error on making makes the position of the 1st thermal welding portion 8 and the 2nd thermal welding portion 11, still can not exist the insertion section 16 of controlling tool 15 to be difficult to situation about inserting to the portion of being inserted into 14.
In addition, the 1st thermal welding portion 8 is not limited to weld bond 8a, 8b, these 3 weld bonds of 8c, also can constitute with the weld bond more than 2 or 4.In addition, weld bond 8a, 8b, 8c also can tilt with predetermined angular with respect to the longitudinally of substrate sheets 12 and retention tab 13.In addition, weld bond 8a, 8b, these 3 weld bonds of 8c also can be in contact with one another as Figure 12 (a), also can be as Figure 12 (b) between adjacent weld bond 8a-8b, form the gap between 8b-8c.In addition, that the formation of weld bond 8a, 8b, 8c is not limited to is such shown in Figure 12 (a) and Figure 12 (b), be arranged to the discontinuous structure of rectangular thermal welding part along direction of insertion from insertion sections 16 to the portion of being inserted into 14 that insert, also can be polygons such as square, triangle, hexagon, perhaps circular, oval, the perhaps formation that is provided with discontinuously of polygon and thermal weldings parts such as circular or oval-shaped combined shaped.
Other embodiments
In the above-described embodiment, though on the thermal welding part 9 of the 1st thermal welding portion 8, have part 10 at a slant, but also can on the thermal welding part of the 2nd thermal welding portion 11, have part at a slant, can also on the 1st thermal welding portion 8 and 11 these two sides' of the 2nd thermal welding portion thermal welding part, all have part at a slant.
Though in the above-described embodiment, use hot sealing device to form the 1st thermal welding portion 8, also can use the hot sealing device of block to form the 1st thermal welding portion 8 with a pair of hexahedron shape with pair of rolls 40,41.
In this case, thermal welding is set with projection (be equivalent among Fig. 6 thermal welding with projection 40a, 41a person) respectively on opposed facing of a pair of hexahedron shape block.And, heat, pressurize near clamping substrate sheets 12, retention tab 13 and bristle portion 2 mutually by making this a pair of hexahedron shape block, thereby form the 1st thermal welding portion 8.
In addition, in the situation of having used hot sealing device too with a pair of hexahedron shape block, by adopting the formation of the thermal welding portion of explanation in the present embodiment, owing to can carry out thermal welding while the air of extruding savings, so heat can be used in welding expeditiously, can obtain the good cleaning member 1 of bond strength.
The structure of above-mentioned substrate sheets 12, retention tab 13 and bristle portion 2 etc., material be an example only, also can adopt other structure, material.
Various inventions are disclosed on this specification and accompanying drawing.Be not limited to the invention described in claims, about having the cleaning member of substrate sheets 12, retention tab 13 and bristle portion 2, the invention that those skilled in the art can hold according to this specification and accompanying drawing all is the item that is recorded in this specification and the accompanying drawing.
In addition, in the above-described embodiment, though use has the weld that the hot sealing device of pair of rolls comes thermal welding the 1st thermal welding portion and the 2nd thermal welding portion, the melting welding part that also can come thermal welding the 1st thermal welding portion and the 2nd thermal welding portion by ultrasonic wave melting welding.Ultrasonic fusing applies vibration and carries out welding nonwoven from horn body, clips nonwoven and disposes figure arbitrarily with being in contact with it on the opposite of horn body.This arbitrarily figure be a plurality of figures of on rotary drum, forming side by side by the piece formula, by making rotary drum with the speed rotation identical substantially with nonwoven, thus loudspeaker and arbitrarily the figure contact position carry out welding.
In addition, in the above-described embodiment, for example as shown in Figure 6, on pair of rolls 40,41, be respectively equipped with along the formation of the axial thermal welding of the rotation of roller 40,41 though be taken as, also can be taken as and thermal welding be set with the structure that thermal welding usefulness projection is not set on projection, the side face at another roller on any roller in pair of rolls 40,41 with projection 40a, 41a.

Claims (19)

1. cleaning member, it comprises: have a plurality of fibrous members bristle portion, retention tab, be located at the substrate sheets between above-mentioned retention tab and the above-mentioned bristle portion and be used to insert the portion that is inserted into of controlling tool, it is characterized in that,
The above-mentioned portion that is inserted into is provided with by dividing between above-mentioned retention tab and the above-mentioned substrate sheets with thermal welding portion;
Above-mentioned thermal welding portion has the 1st thermal welding portion and the 2nd thermal welding portion of getting up to the above-mentioned retention tab of major general and above-mentioned substrate sheets thermal welding;
At least one side has the part of controlling the direction of insertion inclination of tool with respect to above-mentioned in above-mentioned the 1st thermal welding portion and above-mentioned the 2nd thermal welding portion.
2. cleaning member according to claim 1 is characterized in that,
At least one side has and forms jagged part in above-mentioned the 1st thermal welding portion and above-mentioned the 2nd thermal welding portion.
3. cleaning member according to claim 1 is characterized in that,
At least one side has a plurality of thermal welding parts of controlling the direction of insertion of tool along above-mentioned in above-mentioned the 1st thermal welding portion and above-mentioned the 2nd thermal welding portion, and each thermal welding partly has the part with respect to above-mentioned direction of insertion inclination.
4. cleaning member according to claim 3 is characterized in that,
Each above-mentioned thermal welding part tilts in the same direction with respect to above-mentioned direction of insertion of controlling tool.
5. cleaning member according to claim 3 is characterized in that,
Each above-mentioned thermal welding part tilts towards different mutually directions with respect to above-mentioned direction of insertion of controlling tool.
6. cleaning member according to claim 3 is characterized in that,
Each above-mentioned thermal welding partly is the symmetrical shape of direction of insertion of controlling tool about above-mentioned.
7. cleaning member according to claim 6 is characterized in that,
Each above-mentioned thermal welding partly is the symmetrical quadrangle of direction of insertion of controlling tool about above-mentioned.
8. cleaning member according to claim 1 is characterized in that,
At least one side has and forms curvilinear part in above-mentioned the 1st thermal welding portion and above-mentioned the 2nd thermal welding portion.
9. cleaning member according to claim 1 is characterized in that,
At least one side is constituted as in above-mentioned the 1st thermal welding portion and above-mentioned the 2nd thermal welding portion: have in the above-mentioned a plurality of thermal welding parts that are provided with dispersedly on the direction of insertion of tool of controlling; By on above-mentioned direction of insertion mutually with staggering in the above-mentioned a plurality of thermal weldings part of configuration, on the direction vertical with above-mentioned direction of insertion adjacent thermal welding part, thereby at least one side has the part of controlling the direction of insertion inclination of tool with respect to above-mentioned in above-mentioned the 1st thermal welding part and above-mentioned the 2nd thermal welding part.
10. according to each described cleaning member in the claim 1～9, it is characterized in that,
Above-mentioned the 1st thermal welding portion is the part that all layers thermal welding of above-mentioned retention tab, above-mentioned substrate sheets and above-mentioned bristle portion got up;
Above-mentioned the 2nd thermal welding portion clips above-mentioned the 1st thermal welding portion and is provided with a pair ofly, and is with above-mentioned retention tab, above-mentioned substrate sheets, and the part that forms of a part of thermal welding of above-mentioned bristle portion;
Above-mentioned the 1st thermal welding portion has the part of controlling the direction of insertion inclination of tool with respect to above-mentioned;
Above-mentioned the 1st thermal welding portion is being provided with without interruption continuously when seeing with the direction of above-mentioned direction of insertion quadrature.
11. a cleaning member, it comprises: have a plurality of fibrous members bristle portion, retention tab, be located at the substrate sheets between above-mentioned retention tab and the above-mentioned bristle portion and be used to insert the portion that is inserted into of controlling tool, it is characterized in that,
The above-mentioned portion that is inserted into is provided with by dividing between above-mentioned retention tab and the above-mentioned substrate sheets with thermal welding portion;
The 1st thermal welding portion and the 2nd thermal welding portion that above-mentioned thermal welding portion has above-mentioned retention tab of thermal welding at least and above-mentioned substrate sheets;
At least one side has the thermal welding part that is provided with discontinuously with respect to above-mentioned direction of insertion of controlling tool in above-mentioned the 1st thermal welding portion and above-mentioned the 2nd thermal welding portion.
12. cleaning member according to claim 11 is characterized in that,
At least one side has and forms jagged part in above-mentioned the 1st thermal welding portion and above-mentioned the 2nd thermal welding portion;
The above-mentioned top that forms jagged part has constituted the thermal welding part that is provided with discontinuously with respect to above-mentioned direction of insertion of controlling tool.
13. cleaning member according to claim 11 is characterized in that,
At least one side has a plurality of thermal welding parts of controlling the direction of insertion of tool along above-mentioned in above-mentioned the 1st thermal welding portion and above-mentioned the 2nd thermal welding portion;
The bight of each thermal welding part has constituted the thermal welding part that is provided with discontinuously with respect to above-mentioned direction of insertion of controlling tool.
14. cleaning member according to claim 11 is characterized in that,
At least one side has and forms curvilinear part in above-mentioned the 1st thermal welding portion and above-mentioned the 2nd thermal welding portion;
An above-mentioned part that forms curvilinear part has constituted the thermal welding part that is provided with discontinuously with respect to above-mentioned direction of insertion of controlling tool.
15. cleaning member according to claim 11 is characterized in that,
At least one side has in the above-mentioned a plurality of thermal welding parts that are provided with dispersedly on the direction of insertion of tool of controlling in above-mentioned the 1st thermal welding portion and above-mentioned the 2nd thermal welding portion;
On above-mentioned direction of insertion mutually with staggering in the above-mentioned a plurality of thermal weldings part of configuration, on the direction vertical with above-mentioned direction of insertion adjacent thermal welding part;
The thermal welding at two ends on the direction vertical with above-mentioned direction of insertion in the adjacent thermal welding part, on this vertical direction has partly constituted the thermal welding part that is provided with discontinuously with respect to above-mentioned direction of insertion of controlling tool.
16. according to each described cleaning member in claim 1～9, the claim 11～15, it is characterized in that,
A plurality of fibrous member, above-mentioned retention tab and the whole thermal weldings of above-mentioned substrate sheets of above-mentioned bristle portion are got up by above-mentioned the 2nd thermal welding portion.
17. according to each described cleaning member in claim 1～9, the claim 11～15, it is characterized in that,
Be provided with the hot melt wiring of the position that is used to the 1st thermal welding portion that manages in the both sides of above-mentioned the 1st thermal welding portion.
18. a band is controlled the cleaning member of tool, it is characterized in that,
Have in claim 1～9, the claim 11～15 each described cleaning member and be inserted into the above-mentioned tool of controlling that is inserted in the portion.
19. a manufacture method of cleaning member, this cleaning member comprises: have a plurality of fibrous members bristle portion, retention tab, be located at the substrate sheets between above-mentioned retention tab and the above-mentioned bristle portion and be used to insert the portion that is inserted into of controlling tool, it is characterized in that,
Use rotatable, the either party is provided with thermal welding with the pair of rolls of projection at least, at least to the heating of above-mentioned retention tab and above-mentioned substrate sheets, pressurization and carry out thermal welding, thereby be formed for dividing form between above-mentioned retention tab and the above-mentioned substrate sheets above-mentioned be inserted into portion, at least one side in the 1st thermal welding portion and the 2nd thermal welding portion, this thermal welding has the part that tilts with respect to the rotating shaft direction with projection.
CN2006101457382A 2005-11-16 2006-11-16 Cleaning member, cleaning member with handle, production method of cleaning member Expired - Fee Related CN1965749B (en)

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CN103371779B (en) * 2012-04-23 2015-12-16 杨雅菁 The elongated dedusting Whisk handle shortened of automatic doubling
JP6037828B2 (en) 2012-12-29 2016-12-07 ユニ・チャーム株式会社 Manufacturing method of opened fiber bundle, manufacturing method of cleaning member, fiber bundle opening device, and cleaning member manufacturing system
US10098516B2 (en) 2012-12-29 2018-10-16 Unicharm Corporation Method for producing cleaning member, and system for producing cleaning member
JP6080550B2 (en) 2012-12-29 2017-02-15 ユニ・チャーム株式会社 Fusing device for sealing a belt-like sheet
US20140182767A1 (en) 2012-12-29 2014-07-03 Unicharm Corporation Method of producing cleaning member
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JP6047400B2 (en) 2012-12-29 2016-12-21 ユニ・チャーム株式会社 Method and apparatus for manufacturing a cleaning member
JP6047401B2 (en) 2012-12-29 2016-12-21 ユニ・チャーム株式会社 Manufacturing method of opened fiber bundle, manufacturing method of cleaning member, fiber bundle opening device, and cleaning member manufacturing system
US20140187406A1 (en) 2012-12-29 2014-07-03 Unicharm Corporation Method of producing cleaning member
JP6057707B2 (en) 2012-12-29 2017-01-11 ユニ・チャーム株式会社 Manufacturing method of opened fiber bundle, manufacturing method of cleaning member, fiber bundle opening device, and cleaning member manufacturing system
JP6141023B2 (en) 2013-01-10 2017-06-07 ユニ・チャーム株式会社 Manufacturing method of web member including tow
JP6103945B2 (en) 2013-01-10 2017-03-29 ユニ・チャーム株式会社 Stacking apparatus and method for manufacturing web member
JP5973930B2 (en) * 2013-02-07 2016-08-23 ユニ・チャーム株式会社 Cleaning tool
JP6126397B2 (en) * 2013-02-07 2017-05-10 ユニ・チャーム株式会社 Cleaning tool
JP6514863B2 (en) * 2014-08-08 2019-05-15 ユニ・チャーム株式会社 Cleaning sheet and cleaning tools

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