GB2288360A - Melt-cutting uncoated air bag ground fabric - Google Patents

Melt-cutting uncoated air bag ground fabric Download PDF

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Publication number
GB2288360A
GB2288360A GB9407125A GB9407125A GB2288360A GB 2288360 A GB2288360 A GB 2288360A GB 9407125 A GB9407125 A GB 9407125A GB 9407125 A GB9407125 A GB 9407125A GB 2288360 A GB2288360 A GB 2288360A
Authority
GB
United Kingdom
Prior art keywords
fabric
base
molten
heating element
uncoated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB9407125A
Other versions
GB9407125D0 (en
Inventor
Morita Kazuo
Yasuo Kawashima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takata Corp
Original Assignee
Takata Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Takata Corp filed Critical Takata Corp
Publication of GB9407125D0 publication Critical patent/GB9407125D0/en
Publication of GB2288360A publication Critical patent/GB2288360A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/743—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc
    • B29C65/7441—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc for making welds and cuts of other than simple rectilinear form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
    • B29C65/7888—Means for handling of moving sheets or webs
    • B29C65/7891—Means for handling of moving sheets or webs of discontinuously moving sheets or webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/729—Textile or other fibrous material made from plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Details Of Cutting Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Air Bags (AREA)

Description

2288360 SPEC1r1CATION
Title of the Invention
Alothod ot Mel-c Cutting Ai= nag Gro=d reLbtú,c Field of the Invention
The, present únvention relates cc a method for melt =t:t:Lng an =coated ground fabric:tor az air bag b-tghly, efficiently.
Prior art
An air bag of an air bag sYstem foir a vehIC1 c is =u:tactiwed by cuVting a W0ven ground fabric into a desired shape and bY stitchin 'the cut fabric- The ground fabric of the prior art is "raproved to enhance
1.
its heat resistance and to provide a soft text=e when touched by a human bod.7. by applyIng a t= sheet o-r soft reSIn such as a sillcone res:Lu to tbe surface of the fabric.
in recent years. there have been developed an air b&C extending inflator for ejected g"es of low teMperature =d a cround f abric made of a 5Oft, he&t- 1.
resisting inaterial. Thus, it lias been ex=lne-d to use an uncoa-ted gro=d fabric Whicb does not have Its surface coaxed with resiz- Inner The =coated grcund.1labrlc can be made tilk tlum the r asin-coated =cuud fabric so that it can have a smaller folded volume. As a result, The uncoated gro=d:fabric has the advantLaqe that it can reduce the size of an air bat system.
Sowever, this un=ated &Tound fabric is disadvan- tagmoUs in that IVs.Olbers are llable to fray if it Ls cut by a blade or a water jet. In ease this uncoated zround fabric ir, mecle ot fibers of a resin such as nylon. its cuts Lre =elted and solidifl ed if it is cut not by the blade but by a melT =ttúng ma chine. so that it can be freed from any TraY of fl bers. The melt nachize to be used Is exe"llfled by- a laser inelt =tti=g machine c-. a melt =tt:L=ff =china.
n. ese I"er melt c=attiiig machite and hizh-frequency melt =at:lzing mactine are defec-uire JD- theLt ttey teke a lang timt for the melt cuttd=g operation.:n the case at cuttIng operation by the laser melt =tting MAChIne, moreover.
2 9 1 there arlses =other defcct that tbLe fray praventllnr effect of Z11e cuts of t12e ground fabric is low beca"e of the seriously llmized width of the xel-,-=t edge.
Object and Sum=rY Of the lnv'euTibn An objenz of the Prese=t invenZiOn is to pro-rlde a. method c"p-ble of cuttins off a PS-ace of fabric of a dp-sired sbApe remrkablY eff4-clentlY from &a uacoated ground fabr:LCAno.clier object of the ptasen-L Invearian Is to provide a method OOW Melt =tt=g an unecated gro=a fabric, wlUc--h can melt and solidIT7 a wIde a=ciL zt the cut portion.
ccordin,-, tQ zLe presen: lay-enrion. ztere is Proirided. a ia%t!acd of malt =tti=C an =coated gro=d -fabr.c for an alr bac. which Is made c.' fibers wE a ther =Plastúc resin. iazo a desired sliape. characzetized :L= -the-t the. gTound fabrir- Is between c pa.iz of base plates and Is teazed and melt =t by a ridge of a heating clenent. which:s arranged on tbie surace of ar leass one ot the base places along the con-tour of desired shexe.
According t6 tte present in7CUZIOU. the 9--ound oabrie can le melt-,=,tt by sanclwictilig lt betwo-1-11 -Cle 41 3 so atp Da3e P1 's and by. heating the lleating eleinelLto tha.t it can be cut for a short time period by using a heat t re:lease. SlacC, i2g clemenc hea moreover, the melt =t:t.,=g width due to the contact. bet"eIl the heatlnr ialement and the ground fabric is far larger tb= rtat of the laserinelt cutting case, the melted and solidified portion at the out of the rround fabric Is wide enouzh for prevenzing any CrzLY of the fibers.
Brief nescription of the Dr3wings Fig. IgL is; & ser_ti=al view for expIL! nlllg a m,6thod c- cording _to an enibad=ent of tte present Invention, and Fig. lb Is a ZOP Plan View showing a base plate 3. rig. 2 is a sectional view for explaining a ccnstruat'on of a heating elemenr...- Fig. 3 is a top plan 'View showin- the method Of the present invent,.on- Fig!. 4 is a top plan 7IeW shOw;Lng a hO&ZIuW 010- ment -CO be used in a method acecrding to another em- bod:lmenz.
Fiz. 5 Is a top plan view for explainin:e a method &cccrding zQ still anozher embodiment.
Deserfl"tion of thr. rrefc--red Embndl=e=ts L.
rue presenz 1 entlon will be described in 6.2V th 4 C 1^ following in connection with izs embodiments with reference to the accomPa]ZY:Lng drawings. Fig. la is a section far explaining a mer-hod Of melt CuttIng an"ajr bair gro=d fabric In accordance with ah embodi%en"t Cif the p,-eselit Invention; Fly. lb is a top plan 7iew Whowing a base plate; Fig. 9 is a section showing a construetic= ot a heatint element on the surface cf the baso plate; and FIX. 3 Is a top plan vew showing a step of punching out elteular pieces of fabric from the ground fabric.
As shown In Fly. la. an uncoated, ground fabrSe 2 15 let off from a rolled raw fabric 1 =d is inserted Into the gap btzwe= base plates 3 and 4. Of these, the base plate 3 is Mxed and equipped an its upper face with a heating element 5 in a ring shape, an shown in Fig. lb. The orter base plate 4:L$ so Cusposed as tQ move upwards and dmmwards.
he heatinX element 5 is fitted. as shown!:Q Fig2, in a C.oeve a having a semleircular section and formed In the upper face of the base pia-te 3. A stainless steel taDe 8 i5 adhered to the heatlnC element 5 through a heatresistinC Insulating tape 7. When the b"e plaze 4 is moved to cverlie the base plate 3 to sandwich the unccated jr. ound fabrlc 2 between the base plates 3 and 4, a molten portIon 10 Is formed in the uncoated ground fabric 2 b7 energi!zlnt, to heat the heatIng aIL&=ent 5. After the molten portion 10 is suff--"clexLtly formed between the base plates 3 and 4 for a predetermined ZIMG perlad, the base plate, 4 S1s mnred upwards. and the uncoated gro=d fabric 2 Is fed a predetermined d-lstance rtghvward of Fir. 1. After the uncoatea ground fabric 2 bas Its new recon sandwiched between the b"e plates 3 and 4. the base ple-te, 4 1r. likevise mved downwards, =d the licating element 5 Is energized to form another molten porzion 10. By repeating these steps. tl:e molten por- tZons 10 are consecutively fo=ed Imi tha uncoated ground fabric 2.
Inciden-tall7, little air will steal into the clearance be=pecii the overlapping base plates 3 and 4: so that -Lhe resin, even If melted from tbe uncoated,-,ro=d fabrc 2 bY the heating element 5. is iiardly ozlalzed. As a result, nelther bad odor nor smoke is prodUCed as a result of combustion of tChe resin.
Tile uncoated ground fabr-i-- 2 Is rileil fed rirbtward of Pig. -" out of the base plates 3 and 4 un.M.11 it 6 r is arranced between supports 11 and 12. Wh4bn a punchInz press 13 is thelL moved downwards, the molten portion 10 lias its!=er region punched off by the punch:LW press 13 to cut off a circular place of fabrIc 14 from the uncoated ground fabric 2. ThIs circular fabrúc 14 has its melted circumfe--ential edge portion solidified for a subsequent stitching steip. The coated 1Tound fabric 2 thus having its circular f&l)rlc 14 p=ched off is taken up and recovered by a take-up reel 15.
Tnc:Ldp-iitally, reference r-liTneral 16 appearIng In Fig..1 designates pairs of feed rollers 18, and numeral 17 appearing in P1C. 3 deglgnltG$ OPenIngs from which the elraular tabrlcs 14 have been PunChCd CUt.
The cIrcular fabrics 14 thus obtained bY M110 aforementioned stepshave ihEir circumferential. edge portions melted and soliditied so widely tbat they can be freed from any fray of fibers.
1n zhe foregoizz embodiment, 'the circular '.",abr:Lcs 14 are punched out by the melt cutting operation. According to the present invention. however. a circular piece ot fabric having a canter opening can also. be 7 manufactured by. a melt ='.t=g operetion u,5ing a base plate 23 which is concentrically, arranged wIth heating elo=cuts 21 and 22. as shown in Fl:W. 4. --n this embodiment, concentric molten portlons 24 and 25 are formed In the uncoated ground fabric 2 by the heating ele-' ments 21 =d 22. as shown in Fig..5. 1raen, the Inside region of the molten Portion 25 is puzhed at first to form an openl:Lc 26. and the InsIde rerion of the molt= portion 24 Is pushed ro manufacture a circullar piece of fabric 2T having zhtT. cpening 28. Reference numeral 28 appearing in iric. 5 desiamates the cw.--away portion ot the cj"renlar fabrics 27- in zhe aboy-e-clescrtbed embodiment. the circular fabrics are obtained from the uncoated ground fabric 2. biit pieces of fabric of other various shapes can bC =t away from the uncoated ground:tabric in accordance 1vith the presen't Invention.
The aforementioned beatir.C elements can be exemplIfled by heating coils, air-tough not especially limited thersto. On the ctner hand, the base plazes: 3 and 4 can be made of an epox7 resin o&- the Ake.
According to tte a-ir baig ground fabrlc melt cutting a 11 inethod of the present IzYeatIon, as has been described hereinbefore. pieces of fa7urúo of a desired shape can be highly efficiently cut away from the uncoated gro=d fabric. According to the present lnreztlon, moreover. zlic pieces of fabric manufactured have wide molten and solidi- fied ed.Xes at the cut-away porrioniThe fabrics thus cut away are fireed from any -.ray of fibers so that they can be used as they are for stitching an air Ibag- G

Claims (1)

  1. WHAT IS CLAIMED IS:
    (1) A method of melt Cutting an =coated ground -oabrlc for an air bac, which is made of f ibers of a ther plastic resin. into a desired shape. characterized In that smid zrour-d fabric Is sandwiched between a Palr of base plates and Is heated and melted b7, a ridge of a Which is arranglad Q= the surt&cc of at least one ot said base plares along the contour of said desired shape.
    (2) A method according:Q claim 1, characterized In thaT the first one of said base piateú is horizontall-e f Lxed upwards to have saSd]2e&t:Lnr elementh in a ring shape or- its upper face whereas the other second base plaze Is so arranged over said first bane plate as to face the sme and is mored upw ds and clovmwards.
    (3) A method according tQ claim 1. eltareLeterized -in tbzt the molten portions are cosecutIVelY tcrmCd in tald =coated zround fabric by repeating a process comprising., the stop of forzlnr the molten portion In -che uncoated ground fabr-lc by sandw:Lchlnr the uncoaxed ground fabric between sCd. base plates and by enerZlzInr to heat sale. heatizg element; the szep of pullInX lc i.
    1( 4 11 up the upper base plate after the uncoated ground fabric has been sandwiciLed between. sa-id base plates for a. predete=lned time period mo, form the molten portion sufficiently; the Step Qf feeding the Uncoated cround:!abr4.e by a Predetermined distance until its new region is sandwIched between Sald base plates: and the step of lowering said upDer base plate and hearing said beating element to form another molten portlon.
    (4) A method LeCordl=g to 015im 1, characterized in that said base Plates alloig little alr to steal!,,to the clearance Inbetween while they overlap each other. so ttLat the molten resin, whic7a is melted fr6jn the uncoated ground fabric by sald heating element. is hard to be oxidized, zhereby to produce neither bad odor nor smoke as a ranuiLt of meltng of:- the resin.
    (5) A methOd aCcOrdl=g to clalm 3, characterized 1rthat a piece of fabric having a des-lred shape is separated by pusiling the nolten portion. an itS il=cr reslo2i.
    CS) A Method aCCOrdLng to claiM 3, characterized by a process comprising: Zhe step of formIng COnCentriC molten portions In the uncoated ground fabric bY said 11 heating element; the step of pushing the inside region of the inner molten portion to form an opening; and the step of pushing the inside region of the outer molten portion to manufacture a circular piece of fabric having said opening.
    il (7) A method according to claim 1, characterised in that the first one of said base plates is horizontally fixed to have said heating element on its upper face whereas the other second base plate is so arranged over said first base plate as to face the same and is moved upwards and downwards.
    (8) A method according to any one of preceding claims 1 to 4 wherein there is more than one heating element.
    (9) A method according to claim 8 wherein one heating element of a desired shape is arranged inside another heating element of a desired shape.
    (10) A method substantially as hereinbefore described with reference to the accompanying description and any of Figures 1 to 3; or Figure 4; or Figure 5 of the drawings.
    12
GB9407125A 1993-04-12 1994-04-11 Melt-cutting uncoated air bag ground fabric Withdrawn GB2288360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5084402A JPH06297391A (en) 1993-04-12 1993-04-12 Melting cutting for air-bag basic cloth

Publications (2)

Publication Number Publication Date
GB9407125D0 GB9407125D0 (en) 1994-06-01
GB2288360A true GB2288360A (en) 1995-10-18

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ID=13829596

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9407125A Withdrawn GB2288360A (en) 1993-04-12 1994-04-11 Melt-cutting uncoated air bag ground fabric

Country Status (2)

Country Link
JP (1) JPH06297391A (en)
GB (1) GB2288360A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010017684B4 (en) * 2010-07-01 2013-03-28 Johann Kirnbauer Method for producing antennas for RFID transponders

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5154735B2 (en) * 2003-10-15 2013-02-27 リンテック株式会社 Double-sided adhesive tape for affixing rubbing cloth and roller-rubbing rubbing sheet affixing it
JP2012021160A (en) * 2011-08-29 2012-02-02 Lintec Corp Double-sided adhesive tape for adhering rubbing cloth and roller-winding rubbing sheet having the tape adhered thereto
CN111851047B (en) * 2020-07-27 2021-04-09 江苏欧喜玛机电科技有限公司 Accurate cutting machine of rectangle cloth

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1111753A (en) * 1965-01-08 1968-05-01 Olof Fridlund A method and a device for cutting and hf-welding of thermoplastic sheets
GB1311068A (en) * 1969-10-13 1973-03-21 Scholl Mfg Co Ltd Surgical pads and method of making the same
GB1510230A (en) * 1974-12-31 1978-05-10 Transform Verstaerkungsmasch Cutter for cutting soft materials
GB2272661A (en) * 1992-07-04 1994-05-25 John Alan Judge Die-cutting apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1111753A (en) * 1965-01-08 1968-05-01 Olof Fridlund A method and a device for cutting and hf-welding of thermoplastic sheets
GB1311068A (en) * 1969-10-13 1973-03-21 Scholl Mfg Co Ltd Surgical pads and method of making the same
GB1510230A (en) * 1974-12-31 1978-05-10 Transform Verstaerkungsmasch Cutter for cutting soft materials
GB2272661A (en) * 1992-07-04 1994-05-25 John Alan Judge Die-cutting apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010017684B4 (en) * 2010-07-01 2013-03-28 Johann Kirnbauer Method for producing antennas for RFID transponders

Also Published As

Publication number Publication date
JPH06297391A (en) 1994-10-25
GB9407125D0 (en) 1994-06-01

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