WO1995025836A1 - Verfahren zur herstellung eines gurtbandes und danach hergestelltes gurtband - Google Patents
Verfahren zur herstellung eines gurtbandes und danach hergestelltes gurtband Download PDFInfo
- Publication number
- WO1995025836A1 WO1995025836A1 PCT/EP1995/000829 EP9500829W WO9525836A1 WO 1995025836 A1 WO1995025836 A1 WO 1995025836A1 EP 9500829 W EP9500829 W EP 9500829W WO 9525836 A1 WO9525836 A1 WO 9525836A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- weft
- thread
- monofilament
- threads
- multifilament
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D35/00—Smallware looms, i.e. looms for weaving ribbons or other narrow fabrics
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
- D03D1/0005—Woven fabrics for safety belts
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/004—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft with weave pattern being non-standard or providing special effects
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/40—Forming selvedges
- D03D47/42—Forming selvedges by knitting or interlacing loops of weft
- D03D47/44—Forming selvedges by knitting or interlacing loops of weft with additional selvedge thread
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D5/00—Selvedges
Definitions
- the invention relates to a method for producing a belt webbing, in particular a seat belt for a motor vehicle, in which two weft threads are inserted into at least one shed.
- the invention relates in particular to a seat belt webbing for a motor vehicle with special requirements, in particular to the transverse stiffness.
- Belt straps of this type are generally single-layer woven belt straps, which are produced with or without special edges.
- a belt strap with high transverse stiffness is desired. This is known to be achieved by using monofilament or by using a monofilament and a multifilament weft thread.
- Safety belt straps without edge parts are also known (for example DE 33 45 508 C2).
- a multifilament and a monofilament weft thread are also inserted at the same time, whereby no separate edges are woven.
- a middle part and an edge part are formed.
- the multifilament weft thread is inserted through the entire belt width, i.e. middle part and edge part, while the monofilament weft thread only in the middle part of the webbing is entered. Both weft threads are entered in a common shed only for the middle part.
- This type of seat belt straps also has considerable disadvantages.
- the two tissue edges are not uniform, i.e. there are uneven edges.
- the tensile strength can drop due to different warp incorporation (in the middle part monofilament and multifilament weft thread, in the edge parts only a multifilament weft thread, which corresponds to a change in the diameter of the weft thickness) between the middle part and the edge part.
- the shot i.e. the loop loops of the monofilament shot, which are known to be harder and more brittle, may create an alley between the edge and middle section.
- seat belt straps without edge parts with opposing weft needles e.g. DE 40 09 455 AI.
- a monofilament weft thread is inserted from one side and knitted on the other side, while the multifilament weft thread is inserted from the other side and knitted on one side. Both weft threads are entered in a common shed.
- the monofilament is only inserted in the middle part with two weft needles working in opposite directions, the weft needle with the multifilament weft thread forming the middle part and the two edge parts and that weft needle with the monofilament weft thread only additionally forming the middle part.
- the present invention is therefore based on the object of providing a method for weaving a webbing and a webbing woven thereafter, in which, on the one hand, no sawing edges emerge on the belt edges and, on the other hand, there are no losses in tear strength and the like or similarly looking or similarly shaped edges.
- the same edges can be formed on both sides.
- the formation of saw edges is avoided, because the weft responsible for this, namely the monofilament weft, can be covered accordingly, regardless of whether it is guided to the outer warp thread or not.
- the two weft needles are provided for the opposing weft threads for the multifilament yarn and are entered over the entire width of the fabric. Even if only one of the three weft threads extends over only part of the fabric width, a good utilization of the tear strength is nevertheless achieved.
- edge parts can be formed with the two counter-rotating multi-filament weft threads in conventional weaving techniques.
- the weft needle for the third weft thread namely the monofilament yarn
- the monofilament yarn can only be te, e.g. left or right, are led out over the outer warp thread.
- the weft threads led out via the outer warp threads with themselves or with at least one auxiliary thread per side. be tied, held or fixed.
- each of the three weft threads can be tied individually with all known weaving systems. Likewise, each of the three weft threads can be tied in a differentiated weaving system.
- the multifilament and monofilament weft thread is tied together on one side and the multifilament weft thread is tied alone on the other side.
- a single-layer weaving technique can advantageously be used in the weaving method according to the invention.
- At least three times two-ply (back and forth) weft threads are provided in a shed. At least three times two-way (there and back) weft threads can also be found in a part of the one shed.
- the weft loops of the monofilament are covered by the stitching of the auxiliary thread or by the stitch of the multifilament thread and by the weft reversal of the multifilament weft running in the same or moving direction.
- FIG. 4 shows a common loom center part for all three weft needles and a partial lifting compartment for edge parts or for an edge woven in a special weave for only two of the three weft needles, the partial lifting compartments being used on both sides or only on one side can be.
- a weft needle 2 carries a multifilament weft thread 3 from one side through the entire shed 1.
- a weft needle 4 carries a further multifilament weft thread 5 coming from the other side through the entire shed.
- the multifilament weft 3 and the monofilament weft 7 are, i.e. secured on the side facing away from the insertion side by an auxiliary thread 8.
- the multifilament weft thread 5 is secured on the opposite side by an auxiliary thread 9.
- weft needles and the entry times are of course only given as an example. They basically play a subordinate role in the context of the invention. So it is e.g. it is also possible to arrange the weft needle 6 with the monofilament weft thread 7 between or under the weft needles 2 and 4 with the multifilament weft threads 3 and 5. It is also possible to insert the weft 7 with the monofilament weft into the shed 1 not from the left, as shown, but from the right.
- the monofilament weft 7 should preferably be knitted with an auxiliary thread.
- the multifilament weft thread 3 and the monofilament weft thread 7 are stitched off in a simple manner together with the auxiliary thread 8 already mentioned.
- the multifilament weft threads 3 and 5 should preferably have half the thread thickness compared to a single entry; i.e. if, for example, a 1100 dtex weft yarn is used with only one weft needle, half the fineness, namely two weft yarns each with 550 dtex, are used in the method according to the invention or in the belt produced thereafter.
- the fineness of the simply entered monofilament weft thread 7 can remain with the original choice.
- the weft threads 3, 5 and 7 are entered over the entire belt width, that is to say over each warp thread 10, a uniform fabric density with the same weft thread insert ensuring the belt width, an equal incorporation of the warp threads 10 and thus an optimal strength utilization being guaranteed.
- the weft reversal 11 of the hard and brittle monofilament weft 7 would result in saw edges.
- the multifilament weft thread is now inserted in the opposite direction from the other side and also knitted simultaneously with the other side on the one side by means of an auxiliary thread 9.
- the stitch 14 formed by the auxiliary thread 9 only intercepts and secures the other multifilament weft thread 5, only the stitch 14 on the fabric edge is now also on the outside.
- weft loops 11 of the monofilament are completely and permanently covered by the stitch 14 and by the weft reversal of the multifilament weft thread 3 running in unison or in the same direction, whereby sawing edges are now avoided on both sides.
- the edge failure can be individually designed.
- the outer stitch 14 on one side and the outer stitch 15 on the other side also achieve the same edge on both sides.
- the weaving system can be selected such that the same weaving systems or different weaving systems are used for the edges. find application.
- the one weft needle 2 carries the multifilament weft thread 3 also through the entire shed 1, while at the same time the third weft needle 6 carries the monofilament weft thread 7 only through a predefined area of e.g. Partial lifting compartment 16 carries.
- the weft threads 3 and 7 entered at the same time, depending on the design, can be caught and stitched together and also individually on the other side.
- the other or second weft needle 4 with the multifilament weft thread 5 also carries through the entire shed 1 and is passed through on one side, e.g. an auxiliary thread 9, secured.
- the monofilament weft threads 74 do not reach the fabric edge.
- the arrangement of the weft needles is only defined as an example in this exemplary embodiment. The same applies to the directions of entry and the loops with or without auxiliary threads.
- the weft threads 3 and 5 are inserted over the entire belt width, that is to say over each warp thread 10, so that a better use of strength is achieved than with separately woven hollow edges.
- the predefined width for the monofilament weft thread can be up to to a maximum of one warp thread on the edge of the total width.
- the symmetrically formed edges are given by the opposing weft entries from the multi-filament weft on one side 3 and the multifilament weft on the other side 5.
- the weft loops of the monofilament weft thread 11 lie within the fabric after a predefined width of the weft insertion, so that no sawing edges can arise since the monofilament weft 7 does not come to the fabric edge.
- the total of 3 x 2-thread weft threads lie parallel in the fabric, so that the loss of goods is quieter and more uniform than with a fabric with 2 x 2-thread weft threads lying parallel, in which a weft is considerably thicker than that another shot.
- the edge parts are selected in a corresponding binding technique. All binding techniques known for this purpose can be used.
- the edge designs can be individually selected in material type, material thickness and material density.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Woven Fabrics (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Automotive Seat Belt Assembly (AREA)
- Air Bags (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Belt Conveyors (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95911302A EP0752021B1 (de) | 1994-03-23 | 1995-03-07 | Verfahren zur herstellung eines gurtbandes und danach hergestelltes gurtband |
US08/703,728 US5769130A (en) | 1994-03-23 | 1995-03-07 | Seat belt weaving process |
RU96119352A RU2130519C1 (ru) | 1994-03-23 | 1995-03-07 | Способ изготовления ленты ремня безопасности |
JP7524332A JPH09511285A (ja) | 1994-03-23 | 1995-03-07 | ベルトの製造プロセス及びそれによって製造されるベルト |
DE59502262T DE59502262D1 (de) | 1994-03-23 | 1995-03-07 | Verfahren zur herstellung eines gurtbandes und danach hergestelltes gurtband |
AU18932/95A AU1893295A (en) | 1994-03-23 | 1995-03-07 | Process for producing a belt and belt produced thereby |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4409980A DE4409980A1 (de) | 1994-03-23 | 1994-03-23 | Verfahren zur Herstellung eines Gurtbandes und danach hergestelltes Gurtband |
DEP4409980.0 | 1994-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995025836A1 true WO1995025836A1 (de) | 1995-09-28 |
Family
ID=6513594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1995/000829 WO1995025836A1 (de) | 1994-03-23 | 1995-03-07 | Verfahren zur herstellung eines gurtbandes und danach hergestelltes gurtband |
Country Status (9)
Country | Link |
---|---|
US (1) | US5769130A (de) |
EP (1) | EP0752021B1 (de) |
JP (1) | JPH09511285A (de) |
AT (1) | ATE166399T1 (de) |
AU (1) | AU1893295A (de) |
DE (2) | DE4409980A1 (de) |
ES (1) | ES2117412T3 (de) |
RU (1) | RU2130519C1 (de) |
WO (1) | WO1995025836A1 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW590127U (en) * | 1998-10-29 | 2004-06-01 | Mol Belting Co | Interwoven belt fabric |
AU4382499A (en) * | 1998-12-11 | 2000-07-03 | Mactapes Limited | Curtain heading tape manufacture |
US6112775A (en) * | 1999-03-05 | 2000-09-05 | Narricot Industries Incorporated | Weft yarn selection mechanism and methods for weaving seat belt webbing |
US6435220B1 (en) * | 1999-07-07 | 2002-08-20 | Wayn-Tex, Inc | Carpet backing and methods of making and using the same |
US6510872B1 (en) * | 1999-07-07 | 2003-01-28 | Wayn-Tex, Incorporated | Carpet backing and methods of making and using the same |
US6918411B2 (en) * | 1999-12-24 | 2005-07-19 | Johann Berger | Ribbon and method for production thereof |
DE20020251U1 (de) * | 2000-11-29 | 2001-02-22 | Autoliv Development AB, Vårgårda | Kraftbegrenzerretractor mit darauf abgestimmtem Gurtband |
US20050161104A1 (en) * | 2002-06-17 | 2005-07-28 | Erich Reiter | Method of producing a woven webbing |
DE10228066B4 (de) * | 2002-06-17 | 2004-07-29 | Berger, Johann | Verfahren zur Herstellung eines gewebten Gurtbandes |
DE10326757A1 (de) * | 2003-06-13 | 2005-01-13 | Bst Berger Safety Textiles Gmbh & Co. Kg | Verfahren zur Herstellung eines Luftsacks |
US7178559B2 (en) * | 2003-09-11 | 2007-02-20 | Forrester Ketley & Co. | Webbing belt |
US20060073751A1 (en) * | 2003-11-18 | 2006-04-06 | Mol Belting Company | Interwoven belt fabric |
GB2425542A (en) * | 2005-04-26 | 2006-11-01 | Autoliv Dev | A webbing belt |
DE102005061351A1 (de) * | 2005-12-21 | 2007-07-05 | Bst Safety Textiles Gmbh | Gewebe und Verfahren zum Herstellen desselben |
DE102006010775A1 (de) * | 2006-03-08 | 2007-09-13 | Johann Berger | Gurtband, Verfahren und Nadel-Bandwebmaschine zur Herstellung desselben |
DE102006021082A1 (de) * | 2006-05-05 | 2007-11-15 | Bst Safety Textiles Gmbh | Nahtkonstruktion für ein Gewebe |
JP5149540B2 (ja) * | 2007-05-22 | 2013-02-20 | モーリ株式会社 | 細幅織物とその織成方法 |
DE102008016278B3 (de) * | 2008-03-28 | 2009-07-30 | Carl Stahl Gmbh & Co. Kg Gurt- Und Bandweberei | Gewebtes Halteband zur Verbindung zweier Bauteile |
EP3168345B1 (de) * | 2015-11-16 | 2017-09-13 | Jörg Beutler | Redundanter sicherheitsgurt |
CN107557965B (zh) * | 2017-09-12 | 2023-08-01 | 江苏金秋弹性织物有限公司 | 一种用于内衣捆边的立体花边围带及其编织方法 |
CN107700029B (zh) * | 2017-10-26 | 2020-09-22 | 郎溪飞马工业织品有限公司 | 双纬双锁织带的生产方法 |
KR102102435B1 (ko) * | 2019-09-04 | 2020-04-20 | 한국건설기술연구원 | 부착력을 향상시킨 텍스타일 그리드 제조장치 및 그 방법 |
CN110923895B (zh) * | 2019-11-11 | 2023-12-19 | 肇庆市鼎湖兴文塑胶五金制品有限公司 | 一种织带边缘收边的编织方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0021104A1 (de) * | 1979-06-23 | 1981-01-07 | Berger, Johann | Verfahren und Fadeneinleger zur Herstellung eines Gurtbandes mit Hohlkanten |
DE3345508A1 (de) * | 1983-12-16 | 1985-06-27 | Ieperband N.V., Ieper | Gurtband mit flexibelem schussmaterial |
DE4009455A1 (de) * | 1990-03-23 | 1991-09-26 | Berger Johann | Verfahren zum weben eines bandes |
DE4223953A1 (de) * | 1992-07-04 | 1994-01-05 | Stahl Gurt Bandweberei | Verfahren zur Herstellung eines Gurtbandes |
EP0579938A2 (de) * | 1992-07-04 | 1994-01-26 | CARL STAHL GmbH & Co. KG. | Verfahren zur Herstellung eines Gurtbandes und in diesem Verfahren hergestelltes Gurtband |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH572999A5 (de) * | 1974-10-16 | 1976-02-27 | Mueller Jakob Forschungs Und F | |
CH611353A5 (de) * | 1976-07-08 | 1979-05-31 | Mueller Forsch Finanz Ag | |
US5188884A (en) * | 1991-07-08 | 1993-02-23 | Wangner Systems Corporation | Woven papermaking fabric having low profile seam |
US5167263A (en) * | 1991-10-16 | 1992-12-01 | Kelen Steven I | Industrial high strength webbing |
-
1994
- 1994-03-23 DE DE4409980A patent/DE4409980A1/de not_active Withdrawn
-
1995
- 1995-03-07 RU RU96119352A patent/RU2130519C1/ru active
- 1995-03-07 JP JP7524332A patent/JPH09511285A/ja active Pending
- 1995-03-07 EP EP95911302A patent/EP0752021B1/de not_active Expired - Lifetime
- 1995-03-07 DE DE59502262T patent/DE59502262D1/de not_active Expired - Fee Related
- 1995-03-07 ES ES95911302T patent/ES2117412T3/es not_active Expired - Lifetime
- 1995-03-07 WO PCT/EP1995/000829 patent/WO1995025836A1/de active IP Right Grant
- 1995-03-07 AT AT95911302T patent/ATE166399T1/de not_active IP Right Cessation
- 1995-03-07 AU AU18932/95A patent/AU1893295A/en not_active Abandoned
- 1995-03-07 US US08/703,728 patent/US5769130A/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0021104A1 (de) * | 1979-06-23 | 1981-01-07 | Berger, Johann | Verfahren und Fadeneinleger zur Herstellung eines Gurtbandes mit Hohlkanten |
DE3345508A1 (de) * | 1983-12-16 | 1985-06-27 | Ieperband N.V., Ieper | Gurtband mit flexibelem schussmaterial |
DE4009455A1 (de) * | 1990-03-23 | 1991-09-26 | Berger Johann | Verfahren zum weben eines bandes |
DE4223953A1 (de) * | 1992-07-04 | 1994-01-05 | Stahl Gurt Bandweberei | Verfahren zur Herstellung eines Gurtbandes |
EP0579938A2 (de) * | 1992-07-04 | 1994-01-26 | CARL STAHL GmbH & Co. KG. | Verfahren zur Herstellung eines Gurtbandes und in diesem Verfahren hergestelltes Gurtband |
Also Published As
Publication number | Publication date |
---|---|
DE4409980A1 (de) | 1995-09-28 |
DE59502262D1 (de) | 1998-06-25 |
JPH09511285A (ja) | 1997-11-11 |
EP0752021B1 (de) | 1998-05-20 |
ATE166399T1 (de) | 1998-06-15 |
AU1893295A (en) | 1995-10-09 |
EP0752021A1 (de) | 1997-01-08 |
US5769130A (en) | 1998-06-23 |
RU2130519C1 (ru) | 1999-05-20 |
ES2117412T3 (es) | 1998-08-01 |
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