EP1619280A1 - Luftdurchlässiges sowie wasserdichtes, dehnbares Gewebe - Google Patents
Luftdurchlässiges sowie wasserdichtes, dehnbares Gewebe Download PDFInfo
- Publication number
- EP1619280A1 EP1619280A1 EP04017101A EP04017101A EP1619280A1 EP 1619280 A1 EP1619280 A1 EP 1619280A1 EP 04017101 A EP04017101 A EP 04017101A EP 04017101 A EP04017101 A EP 04017101A EP 1619280 A1 EP1619280 A1 EP 1619280A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fabric
- gray
- dyeing
- fabric according
- fixing
- 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- Withdrawn
Links
- 239000002759 woven fabric Substances 0.000 title claims abstract description 13
- 239000004744 fabric Substances 0.000 claims abstract description 79
- 238000004043 dyeing Methods 0.000 claims abstract description 25
- 238000009941 weaving Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000009990 desizing Methods 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 9
- 230000035699 permeability Effects 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 6
- 238000007670 refining Methods 0.000 claims description 6
- YTQVHRVITVLIRD-UHFFFAOYSA-L thallium sulfate Chemical compound [Tl+].[Tl+].[O-]S([O-])(=O)=O YTQVHRVITVLIRD-UHFFFAOYSA-L 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 230000002940 repellent Effects 0.000 claims description 3
- 239000005871 repellent Substances 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 239000003814 drug Substances 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims description 2
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 claims description 2
- 238000009955 starching Methods 0.000 claims description 2
- 239000012209 synthetic fiber Substances 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 238000012360 testing method Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 abstract description 7
- 238000000576 coating method Methods 0.000 abstract description 7
- 238000010030 laminating Methods 0.000 abstract description 7
- 229920001971 elastomer Polymers 0.000 abstract description 6
- 239000005060 rubber Substances 0.000 abstract description 6
- 238000002474 experimental method Methods 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
Definitions
- the present invention relates to an air permeable and waterproof stretchable woven fabric. More particularly, the present invention relates to an air permeable and waterproof stretchable woven fabric without coating with or laminating rubbers or films, the woven fabric can still obtain elasticity and better stretchability in the directions of the longitude and the latitude and can be waterproof and highly air permeable.
- the water pressure resistance of the high density fabric without coating or laminating improves a lot now to a value of 600 ⁇ 1300mm/H 2 O. Since it is not stretchable, clothes made of it provide no stretchability and less comfort on wearing it.
- the main purpose of the present invention is that, without coating with or laminating rubbers or films, the woven fabric can obtain elasticity and better stretchability in the directions of the longitude and the latitude and can be also waterproof and highly air permeable.
- the present invention is an air permeable and waterproof stretchable woven fabric comprising the following processes: warping and weaving the warps and the wefts to obtain a gray fabric; adding stretchable yarns into the warps and the wefts of the gray fabric to obtain elasticity in the directions of the longitude and the latitude and to obtain better stretchability; and, dyeing and finishing the gray fabric to obtain a gray fabric with waterproofing and high air-permeability.
- the fabric can obtain elasticity and better stretchability in the directions of the longitude and the latitude and can be waterproof and highly air permeable.
- FIG.1 through FIG.5 show a cross-sectional view of the structure on the longitude direction, a cross-sectional view of the structure on the latitude direction, a view of the dyeing heat-up curve, a flow chart of the preparatory fixing and a flow chart of the post fixing, according to the present invention.
- the present invention is an air permeable and waterproof stretchable woven fabric whose warps 1 and wefts 2 are warped and woven to obtain a gray fabric.
- the warping process comprises steps of winding, warping, lapping, warp beaming, starching, lapping, doubling, and cloth warp beaming.
- the weaving process comprises steps of cloth warp beaming, harnessing, weaving, installing drop wire, setting up the weaving parameters, and obtaining high-density fabric (gray fabric).
- the gray fabric with high coverage is obtained through controlling the density by the weaving process.
- Stretchable yarns are added into the warps 1 and the wefts 2 of the gray fabric to obtain elasticity in the directions of the longitude and the latitude and to obtain better stretchability, wherein FIG.1 shows the cross-sectional view on the longitude direction and FIG.2 shows the cross-sectional view on the latitude direction.
- the dyeing-and-finishing process comprises steps of desizing, refining, preparatory fixing, dyeing, drying, and post fixing and finishing.
- the temperature for the desizing is between 80°C (Celsius degree) and 100°C where its speed is between 30m/min and 50m/min (°C: degrees Celsius; m: meter; min: minute).
- the temperature for the preparatory fixing is between 170°C and 200°C where its speed is between 30m/min and 55m/min.
- the dyeing can be done by using liquid-overfeed dyeing machine or air-flow dyeing machine.
- the temperature for the post fixing is between 160°C and 190°C where its speed is between 30m/min and 50m/min.
- the fabric is wetted through a water tank 3 and is passed through a plurality of ovens 4 and then is plaited (As shown in FIG.4).
- the fabric is passed through a pressure absorber 5 which comprises water repellent to make the fabric capable of water repellence; then the fabric is passed through a plurality of ovens 6; and then the fabric is plaited (As shown in FIG.5). So forth, the gray fabric becomes a fabric with waterproofing and high air-permeability.
- the fabric is a synthetic fiber comprised of textured yarns, wherein its C.F.
- cover factor value is between 2500 and 4200 and its C.F.S. (cover factor stretch) value is between 15000 and 35000.
- stretch-and-recovery ratio is between 75% and 95% (ASTM D4964 under a stretch ratio of 30%); the ratio for its stretchability is between 10% and 35% (ASTM D3107); and its water vapor permeability is between 6000g/m 2 /24hrs and 9000g/m 2 /24hrs (JIS L1099 A1) or between 15000g/m 2 /24hrs and 35000g/m 2 /24hrs (JIS L1099 B1) (g: gram; hrs: hours).
- the fabric is water repellent with a value above 90 (AATCC 22) even after thirty times of washing (AATCC 135). It can pass the RAIN-TEST (AATCC 35). Its water pressure resistance remains the same even after washing (AATCC 135). Its air-permeability is between 1.5cm 3 /cm 2 /s and 11 cm 3 /cm 2 /s (cm: centimeter; s: second). Accordingly, a novel air permeable and waterproof stretchable woven fabric is obtained.
- Fig. 6 shows in a table 1 the result data of the experiments according to (1) the present invention, (2) a regular density with stretchability, and (3) a high density without stretchability.
- the fabric made according to the present invention is better than the stretchable fabric with regular density and the non-stretchable fabric with high density on C.F. value, stretchability, C.F.S. value, water vapor permeability, water pressure resistance, water repellence, and air permeability.
- the present invention can obtain elasticity and better stretchability in the directions of the longitude or the latitude or both and can be waterproof and highly air permeable without coating or laminating rubbers or films.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Textile Engineering (AREA)
- Woven Fabrics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04017101A EP1619280A1 (de) | 2004-07-20 | 2004-07-20 | Luftdurchlässiges sowie wasserdichtes, dehnbares Gewebe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04017101A EP1619280A1 (de) | 2004-07-20 | 2004-07-20 | Luftdurchlässiges sowie wasserdichtes, dehnbares Gewebe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1619280A1 true EP1619280A1 (de) | 2006-01-25 |
Family
ID=34925835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP04017101A Withdrawn EP1619280A1 (de) | 2004-07-20 | 2004-07-20 | Luftdurchlässiges sowie wasserdichtes, dehnbares Gewebe |
Country Status (1)
| Country | Link |
|---|---|
| EP (1) | EP1619280A1 (de) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1298236A1 (de) * | 2000-02-04 | 2003-04-02 | Asahi Kasei Kabushiki Kaisha | Elastisches gewebe |
| EP1316634A1 (de) * | 2000-07-25 | 2003-06-04 | Asahi Kasei Kabushiki Kaisha | Elastisches gewebe mit hoher dichte |
-
2004
- 2004-07-20 EP EP04017101A patent/EP1619280A1/de not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1298236A1 (de) * | 2000-02-04 | 2003-04-02 | Asahi Kasei Kabushiki Kaisha | Elastisches gewebe |
| EP1316634A1 (de) * | 2000-07-25 | 2003-06-04 | Asahi Kasei Kabushiki Kaisha | Elastisches gewebe mit hoher dichte |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL HR LT LV MK |
|
| 17P | Request for examination filed |
Effective date: 20060725 |
|
| AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
| 17Q | First examination report despatched |
Effective date: 20070411 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20071222 |