EP3793862A1 - A reinforced canvas - Google Patents
A reinforced canvasInfo
- Publication number
- EP3793862A1 EP3793862A1 EP19844859.9A EP19844859A EP3793862A1 EP 3793862 A1 EP3793862 A1 EP 3793862A1 EP 19844859 A EP19844859 A EP 19844859A EP 3793862 A1 EP3793862 A1 EP 3793862A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- canvas
- fabric layer
- fabric
- weft
- cargo vehicle
- 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- Withdrawn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
- 239000004744 fabric Substances 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 238000009941 weaving Methods 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 claims abstract description 6
- 238000005520 cutting process Methods 0.000 claims abstract description 6
- 238000009826 distribution Methods 0.000 claims abstract description 6
- 229920000728 polyester Polymers 0.000 claims abstract description 5
- 241000845082 Panama Species 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 24
- 238000004519 manufacturing process Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000002940 repellent Effects 0.000 description 4
- 239000005871 repellent Substances 0.000 description 4
- 238000009940 knitting Methods 0.000 description 3
- 208000018747 cerebellar ataxia with neuropathy and bilateral vestibular areflexia syndrome Diseases 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000013047 polymeric layer Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
- B60J7/08—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of non-sliding type, i.e. movable or removable roofs or panels, e.g. let-down tops or roofs capable of being easily detached or of assuming a collapsed or inoperative position
- B60J7/10—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of non-sliding type, i.e. movable or removable roofs or panels, e.g. let-down tops or roofs capable of being easily detached or of assuming a collapsed or inoperative position readily detachable, e.g. tarpaulins with frames, or fastenings for tarpaulins
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
- D03D1/0035—Protective fabrics
- D03D1/0041—Cut or abrasion resistant
-
- 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
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/573—Tensile strength
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
Definitions
- the invention relates to a reinforced canvas in order to cover the vehicle body structures of the trailers, semitrailers etc. used in cargo.
- the invention is particularly related to a reinforced canvas developed for providing resistance characteristics of high strength, water repellent and deformation required from the canvas used for covering the vehicle bodies used in cargo.
- Canvases which surround the vehicle body and cover the upper portions for enabling protection of the load from the external conditions and safer transportation in vehicles such as trailer, semitrailer etc. in cargo transportation are used. Since currently used canvasses are in relation with the external environment individually, they have high strength against negative environmental conditions. Nevertheless they have water repellant characteristic for not being affected from the air conditions within the external environment. They are reinforced structures in a manner such that they resist for the conditions such as tearing, cutting etc.
- providing said characteristics in canvases can be performed by making cover to the canvas fabric.
- production of a canvas which consists of a fabric and a polymeric layer applied on two faces of said fabric for developing the physical strength in a similar manner is disclosed.
- reinforcing a woven fabric by using elastic polymers is disclosed. The processes performed in said applications make the canvas fabric heavier and increase the production costs.
- a method which is applied today is directed to apply strip bands to some specific regions for reinforcing the canvas fabric.
- labor and costs increase.
- Strip bands and textile surface are affected at different levels against hard conditions such as tearing, explosion etc. and wearing occurs due to the relation between them and it causes more damage.
- the present invention relates to a reinforced canvas used for covering the cargo vehicle bodies in order to eliminate the above mentioned disadvantages and bring additional advantages to the relevant technical field.
- the main aim of the invention is to provide a reinforced canvas which exhibits high strength characteristic without requiring an additional reinforcing element.
- Another aim of the invention is to provide a reinforced canvas with improved water repellent feature.
- Another aim of the invention is to provide a canvas which minimizes the weight of the obtained canvas.
- Another aim of the invention is to provide a canvas obtained by means of a production which does not require extra labor and cost.
- the present invention in order to realize all aims mentioned above and mentioned in the following detailed description, is a canvas which consists of a fabric layer and a coating that is enabled on said fabric layer and used on a cargo vehicle body.
- said fabric layer is configured by means of weaving method with polyester warn in order to improve strength and cutting resistance of the canvas in a manner such that it enables resistance against the force distributions which acts on the canvas in the direction of the cargo vehicle movement and it comprises strip textures defined in the direction of weft and yarn within the fabric construction.
- said fabric layer is configured with 2/2 panama knit.
- said fabric layer preferably forms 85 % of the canvas.
- the weft yarns and the warp yarns which form the fabric layer are preferably selected with 1 100 dtex fineness.
- the weft yarns and warp yarns which form the fabric layer has a strength value between 8 - 9 gram / denier and preferably 8,8 - 9 gram/denier.
- Figure 1 is a schematic view of the inventive canvas.
- Figure 2 is a schematic view of the fabric layer construction in terms of the inventive canvas.
- Figure 3 is a schematic view of the knitting report of the canvas fabric layer.
- the canvas (10) whose schematic view is given in Figure 1 essentially consists of a fabric layer (1 1 ) and a coating (12) which is applied on one surface of said fabric layer (1 1 ).
- said coating (12) preferably forms 15 %
- the fabric layer (1 1 ) preferably forms 85 % of the canvas (10).
- the fabric layer (1 1 ) consists of the weft yarn (1 1 1 ) and warp yarn (1 12) formed by means of weaving.
- a polyester yarn is used as the weft yarn (11 1 ) and the warp yarn (1 12) which has 1 100 dtex fineness, a strength between 8 - 9 gram/denier range and particularly between 8,8 - 9 gram/denier range.
- 2/2 knit whose knitting report view is given in Figure 2, is used.
- the strip textures (113) of the fabric within the fabric construction in a manner such that the fabric is in the weft direction (x) and warp direction (y).
- Said strip textures (113) provide improving the strength and durability characteristics of the fabric layer (1 1 ).
- Grammage of the manufactured fabric of the obtained fabric layer (1 1 ) is 850 g/m 2 .
- the coating (12) is made as a polyurethane (PU) and polyvinylchloride (PVC) coating in a manner such that water repellent characteristic is given to the canvas. Usage of PU and PVC both enables water repellent characteristic and reduces the damages given to the environment, it also contributes to develop a more environmentalist process in canvas (10) production.
- the distribution of the strip textures (1 13) in the fabric layer (1 1 ) is determined by making fabric design. This distribution is obtained by means of changing the weaving draft report in a manner such that the knitting report remains as 2/2 panama.
- the weft yarns (1 1 1 ) and the warp yarns (1 12) to be used in the fabric layer (1 1 ) are determined in the direction of providing required strength values.
- polyester yarns are used in the invention and alternatively it is possible to provide durability against strength and cutting by means of using structures such as aramid fibers or wires etc.
- the inventive reinforced canvas (10) there is a fabric layer (1 1 ) in which only weaving method is used and the reinforcing process is performed at once without requiring additional processes.
- the strip textures (1 13) are defined within the fabric layer (1 1 ) construction. In addition to this without using fiber elements and lamination, together with the synthetic yarns with technical features which only have high strength and cutting resistance, the required features are obtained without increasing the weight of the fabric layer (1 1 ).
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Woven Fabrics (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TR201807000 | 2018-05-17 | ||
PCT/TR2019/050343 WO2020027757A1 (en) | 2018-05-17 | 2019-05-17 | A reinforced canvas |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3793862A1 true EP3793862A1 (en) | 2021-03-24 |
EP3793862A4 EP3793862A4 (en) | 2021-12-01 |
Family
ID=69232552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19844859.9A Withdrawn EP3793862A4 (en) | 2018-05-17 | 2019-05-17 | A reinforced canvas |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3793862A4 (en) |
WO (1) | WO2020027757A1 (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1454314A (en) * | 1974-05-14 | 1976-11-03 | Claro Plastics Ltd | Tarpaulins |
US5480705A (en) | 1993-06-24 | 1996-01-02 | Minnesota Mining And Manufacturing Company | High strength non-chlorinated multi-layered polymeric article |
FI3882U1 (en) * | 1998-10-22 | 1999-04-12 | Upm Kymmene Corp | Cover |
US20040185734A1 (en) * | 2003-03-21 | 2004-09-23 | Gray Hugh Douglas | Reinforced fabric substrate and method for making the same |
DE102007011758A1 (en) | 2007-03-10 | 2008-09-11 | Ernestin, Thomas | Material compound for vehicle tarpaulins, comprises plastic laminar elastomers (elastomer vulcanizate) with embedded or applied solid carrier for e.g. commercial motor vehicles, trailer and supporter and the protection of load goods |
GB201508358D0 (en) * | 2015-05-15 | 2015-07-01 | Cunningham Gordon | A Tarpaulin fabric cover |
CN205553448U (en) * | 2016-03-07 | 2016-09-07 | 吴江时兴纺织有限公司 | Canvas surface fabric for outdoor tent |
-
2019
- 2019-05-17 WO PCT/TR2019/050343 patent/WO2020027757A1/en unknown
- 2019-05-17 EP EP19844859.9A patent/EP3793862A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP3793862A4 (en) | 2021-12-01 |
WO2020027757A1 (en) | 2020-02-06 |
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Legal Events
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A4 | Supplementary search report drawn up and despatched |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: B60J 7/10 20060101ALI20211026BHEP Ipc: D03D 15/573 20210101ALI20211026BHEP Ipc: D03D 15/283 20210101ALI20211026BHEP Ipc: D03D 13/00 20060101ALI20211026BHEP Ipc: D03D 1/00 20060101ALI20211026BHEP Ipc: B32B 27/36 20060101ALI20211026BHEP Ipc: B32B 27/02 20060101ALI20211026BHEP Ipc: B60P 7/04 20060101AFI20211026BHEP |
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Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20230808 |