GB2389073A - Thermal camouflage fabric and method of production - Google Patents
Thermal camouflage fabric and method of production Download PDFInfo
- Publication number
- GB2389073A GB2389073A GB0212427A GB0212427A GB2389073A GB 2389073 A GB2389073 A GB 2389073A GB 0212427 A GB0212427 A GB 0212427A GB 0212427 A GB0212427 A GB 0212427A GB 2389073 A GB2389073 A GB 2389073A
- Authority
- GB
- United Kingdom
- Prior art keywords
- camouflage fabric
- thermal camouflage
- thermal
- fabric
- composite material
- 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- Withdrawn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 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title description 7
- 239000000463 material Substances 0.000 claims abstract description 37
- 239000002131 composite material Substances 0.000 claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 12
- 238000009941 weaving Methods 0.000 claims description 5
- 239000010410 layer Substances 0.000 description 6
- 239000002759 woven fabric Substances 0.000 description 4
- 238000011176 pooling Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Classifications
-
- 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
- D03D1/0047—Camouflage fabrics
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- D03D15/242—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 inorganic, e.g. basalt
- D03D15/25—Metal
-
- 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
- D03D15/40—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 structure of the yarns or threads
- D03D15/44—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 structure of the yarns or threads with specific cross-section or surface shape
- D03D15/46—Flat yarns, e.g. tapes or films
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H3/00—Camouflage, i.e. means or methods for concealment or disguise
- F41H3/02—Flexible, e.g. fabric covers, e.g. screens, nets characterised by their material or structure
-
- 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
- D10B2101/00—Inorganic fibres
- D10B2101/20—Metallic fibres
-
- 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
- D10B2505/00—Industrial
- D10B2505/18—Outdoor fabrics, e.g. tents, tarpaulins
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Laminated Bodies (AREA)
Abstract
A thermal camouflage fabric (8) comprising a heat reflective composite material which is coated on both of its sides with a protective material, the heat reflective composite material comprising at least one layer of a metal and at least one layer of a flexible support material, the protective material being such that it protects the heat reflective composite material from damage and such that it has predetermined thermal emission characteristics, the protective material is securely bonded to the heat reflective composite material, the heat reflective composite material being such that it is first formed from the said at least one layer of the metal and the said at least one layer of the flexible support material and it is then woven, and characterised in that the thermal camouflage fabric (8) is woven thermal camouflage fabric (8) produced from a sheet of the thermal camouflage fabric that had a continuous un-interrupted coating of the protective material on both of its sides and that has been cut into strips (10) and the strips (10) woven together.
Description
THERMAL CAMOUFLAGE FABRIC AND
METHOD OF PRODUCTION
This invention relates to a thermal camouflage fabric and to a method of producing the thermal camouflage fabric.
Thermal camouflage fabric is well known. The known thermal camouflage fabric is mainly used by land forces to cover items of essential equipment that produce heat and that may thus be detected by an enemy using infra-red or other heat detection equipment. Thus, for example, an army may use the thermal camouflage fabric to cover tanks and gun emplacements. If desired, the thermal camouflage fabric can also be used by other armed forces so that, for example, aircraft on an airfield may be
camouflaged using the thermal camouflage fabric.
Originally, the thermal camouflage fabric that was in use was a composite fabric that was produced by a multi-stage process comprising the initial weaving of polyolefin flat tape to form a woven fabric, the surface preparation of the woven fabric by a primer material, then the aluminium coating of the primed woven fabric by vacuum deposition, and finally the extrusion coating of the aluminized woven fabric with a protective material in the form of a polyolefin film. The thermal camouflage fabric was produced in two basic types, one type being for use in a temperate zone and designated Thermal Camouflage Woodlandn and the other type being for use in Northern European zones and designated "Thermal Camouflage Arcticn.
These two types of fabric differed only in their reflectance (i.e. emssive) properties. The thermal camouflage fabric was difficult to manufacture such that the thermal camouflage fabric was of a consistent and acceptable quality. An unacceptable level of reject fabric was produced due to difficulties in obtaining adequate levels of bonding between the various layers in the thermal camouflage fabric. The high reject rate appeared to be due to delamination problems, together with problems of providing the coating layers of the primer material and the protective material. In addition to de-lamination during manufacture, the thermal camouflage fabric was subject to further de-lamination during use as a result of flexing and abrasion on the thermal camouflage fabric.
An improved thermal camouflage fabric is disclosed in our European Patent No. 0329320. This improved thermal camouflage fabric was able to be produced in a manner and a quality which obviated or reduced the problems associated with the original thermal camouflage fabric.
The improved thermal camouflage fabric disclosed in European Patent No. 0329320 comprises a heat reflective composite material which is coated on both of its sides with a protective material. Thus the thermal camouflage fabric is in the form of a sheet that has a continuous uninterrupted coating of the protective material on both of its sides. Whilst this improved thermal camouflage fabric is considerably better than the original thermal camouflage fabric, the improved thermal camouflage fabric disclosed in European Patent No. 0329320 in itself has certain shortcomings. These shortcomings may be listed as handling properties
and noise generated during handling, pooling of water which can cause reflections, slippery to walk on, difficulty with draping, more joins than optimal in a width of the thermal camouflage fabric, possible cold crack failure, and less than optimum resistance to tear.
It is an aim of the present invention to provide a thermal camouflage fabric and a method for its production, which thermal camouflage fabric obviates or reduces the above mentioned disadvantages associated with the thermal camouflage fabric disclosed in European Patent No. 0329320 Accordingly, in one non-limiting embodiment of the present invention there is provided a thermal camouflage fabric comprising a heat reflective composite material which is coated on both of its sides with a protective material, the heat reflective composite material comprising at least one layer of a metal and at least one layer of a flexible support material, the protective material being such that it protects the heat reflective composite material from damage and such that it has predetermined thermal emission characteristics, the protective material is securely bonded to the heat reflective composite material, the heat reflective composite material being such that it is first formed from the said at least one layer of the metal and the said at least one layer of the flexible support material and it is then woven, and characterized in that the thermal camouflage fabric is woven thermal camouflage fabric produced from a sheet of the thermal camouflage fabric that had a continuous un-interrupted coating of the protective material on both of its sides and that has been cut into strips and the strips woven together.
Thus the thermal camouflage fabric of the present invention is such that the sheet of the thermal camouflage fabric of European Patent No. 0329320 with its continuous interrupted coating of the protective material on both of its sides is cut into strips and the strips are woven together Thus the thermal camouflage fabric of the present invention is woven, as compared with the thermal camouflage fabric of European Patent No. 0329320 which is in sheet form having a continuous un-interrupted coating of the protective material on both of its sides. As compared with the thermal camouflage fabric disclosed in European Patent No. 0329320, the thermal camouflage fabric of the present invention is able to give the present I advantages. 1. Better handling properties and less noisy.
2. The elimination of pooling of water which can cause reflections.
3 Less slippery to walk on.
4. Improved drape.
5. Less join in a width due to wider production possibilities.
6. Less chance of cold crack failure.! 7. Improved tear resistance.
Thus the thermal camouflage fabric of the present invention is able to retain the advantages of the thermal camouflage fabric of European Patent No. 0329320, whilst at the same time overcoming the shortcomings of the thermal camouflage fabric of European Patent No 0329320. Thus the
present invention satisfies problems which have been perceived with the thermal camouflage fabric of European Patent No. 0329320, but which had previously been thought to be unsolvable if the required beneficial properties of the thermal camouflage fabric of European Patent No. 0329320 were to be retained.
As disclosed in European Patent No. 0329320, the predetermined thermal emission characteristics will usually be those required of the original thermal camouflage fabric. For example, the required predetermined thermal emission characteristics may be those obtained in the range of 750-
900nm. The determination of the reflectance may be made by means of a spectrophotometer fitted with a reflection attachment and working over the required wavelength range. The reference standard would usually be barium sulphate having a minimum thickness of 2mm. The reflectance may also be determined in the wavelength range of 8 - 13 micro-meters.
The metal is preferably aluminium but other metals including metalised plastics materials may be employed if desired. Generally the metal may be formed as a coating or as a separate foil. The metal employed to be such that it is able to mask the heat that would normally come from the equipment to be covered by the thermal camouflage fabric.
The construction of the thermal camouflage fabric up to the stage where the thermal camouflage fabric is formed as a sheet that has a continuous uninterrupted coating of the protective material on both of its sides is preferably as disclosed in European Patent No. 0329320.
Thereafter, the thermal camouflage fabric of the present invention is given
r its new physical structure by being cut into strips and the strips woven together. Thus, for example, the sheet may be drawn over one or more of razor blades, crush cutters, ultrasonic devices, or similar equipment to form layers. The tapes may then be transferred to suitable packages for the subsequent weaving.
In accordance with a further non-limiting embodiment of the present invention there is provided a method of producing the thermal camouflage fabric, which method comprises forming a composite of metal and the flexible support material, weaving the composite to produce a heat reflective composite material, securely bonding a protective material to the heat reflective composite material to form the thermal camouflage fabric as a sheet that has a continuous uninterrupted coating of the protective material on both of its sides, characterized in that the sheet of the thermal camouflage fabric is then cut into strips and the strips are woven together.
Various aspects of the method of producing the thermal camouflage fabric up to the stage of forming the thermal camouflage fabric as a sheet that has a continuous uninterrupted coating of the protective material on both of its sides are preferably as disclosed in European Patent No. 0329320. Thereafter' in accordance with the method of the invention, the sheet of the thermal camouflage fabric is then cut into strips and the strips are woven together.
An embodiment of the invention will now be described solely by way of example and with reference to the accompanying drawings in which:
Figure 1 is a top plan view of a piece of thermal camouflage fabric material produced in accordance with European Patent No. 0329320, Figure 2 is a simplified sectional view of the thermal camouflage fabric shown in Figure 1; and Figure 3 is a top plan view of a piece of thermal camouflage fabric of the present invention.
Referring to Figures 1 and 2, there is shown thermal camouflage fabric 2 that may be produced as disclosed in European Patent No. 0329320. The thermal camouflage fabric 2 is such that it is in the form of a sheet having a continuous uninterrupted coating 4 of protective material on both of its sides. The core of the thermal camouflage fabric 2 is formed by a heat reflective composite material 6 which is of a construction as disclosed in European Patent No. 0329320.
Referring now to Figure 3, there is shown thermal camouflage fabric 8 of the present invention. The thermal camouflage fabric.8 is such that it has been produced from a sheet of the thermal camouflage fabric 2 that has been then cut into strips 10, and the strips 10 woven together.
As compared with the thermal camouflage fabric 2, the thermal camouflage fabric 8 has the following advantages.
1. Better handling properties and less noisy.
2. The elimination of pooling of water which can cause reflections.
3. Less slippery to walk on.
4. Improved drape.
( - 5. Less join in a width due to wider production possibilities.
6. Less chance of cold crack failure.
7. Improved tear resistance.
Thus the thermal camouflage fabric 8 is able to have the same emmisivity properties as the thermal camouflage fabric 2 for use in protection against thermal imaging, but the thermal camouflage fabric 8 has the additional advantages mentioned above which enables the thermal camouflage fabric 8 to be used to better effect in situations that the thermal camouflage fabric 2 would be used in, and it also enables the thermal camouflage fabric 8 to be used in other areas where the thermal camouflage fabric 2 is not suitable.
It is to be appreciated that the embodiment of the invention described above with reference to the accompanying drawings has been given by way of example only and that modifications may be effected. Thus, for example, the length and width of the strips 10 can be varied as desired. Also, the types of weaving employed may be varied as desired.
Claims (4)
1. A thermal camouflage fabric comprising a heat reflective composite material which is coated on both of its sides with a protective material, the heat reflective composite material comprising at least one layer of a metal and at least one layer of a flexible support material, the protective material being such that it protects the heat reflective composite material from damage and such that it has predetermined thermal emission characteristics, the protective material is securely bonded to the heat reflective composite material, the heat reflective composite material being such that it is first formed from the said at least one layer of the metal and the said at least one layer of the flexible support material and it is then woven, and characterized in that the thermal camouflage fabric is woven thermal camouflage fabric produced from a sheet of the thermal camouflage fabric that had a continuous un- interrupted coating of the protective material on both of its sides and that has been cut into strips and the strips woven together.
2. A thermal camouflage fabric substantially as herein described with reference to the accompanying drawings.
3. A method of producing the thermal camouflage fabric as claimed in claim 1 or claim 2, which method comprises forming a composite of metal and the flexible support material, weaving the composite to produce a heat
( 10 reflective composite material, securely bonding a protective material to the heat reflective composite material to form the thermal camouflage fabric as a sheet that has a continuous uninterrupted coating of the protective material on both of its sides, characterized in that the sheet of the thermal camouflage fabric is then cut into strips and the strips are woven together.
4. A method according to claim 3, substantially as herein described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0212427A GB2389073A (en) | 2002-05-29 | 2002-05-29 | Thermal camouflage fabric and method of production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0212427A GB2389073A (en) | 2002-05-29 | 2002-05-29 | Thermal camouflage fabric and method of production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB0212427D0 GB0212427D0 (en) | 2002-07-10 |
| GB2389073A true GB2389073A (en) | 2003-12-03 |
Family
ID=9937676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0212427A Withdrawn GB2389073A (en) | 2002-05-29 | 2002-05-29 | Thermal camouflage fabric and method of production |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB2389073A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD758744S1 (en) | 2012-09-14 | 2016-06-14 | Under Armour, Inc. | Upper body garment with outer surface ornamentation |
| USD758745S1 (en) | 2013-03-11 | 2016-06-14 | Under Armour, Inc. | Lower body garment with outer surface ornamentation |
| USD765427S1 (en) | 2013-03-11 | 2016-09-06 | Under Armour, Inc. | Upper body garment with areas of interior surface ornamentation |
| USD766599S1 (en) | 2013-03-11 | 2016-09-20 | Under Armour, Inc. | Lower body garment with inner surface ornamentation |
| US10492550B2 (en) | 2014-01-28 | 2019-12-03 | Under Armour, Inc. | Article of apparel including thermoregulatory textile |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2075913A (en) * | 1980-05-14 | 1981-11-25 | Perifleur Products Ltd | Thermal insulating materials |
| EP0329320A2 (en) * | 1988-02-19 | 1989-08-23 | J & D WILKIE LIMITED | Thermal camouflage fabric |
| WO1991016592A1 (en) * | 1990-04-23 | 1991-10-31 | Courtaulds Advanced Materials (Holdings) Limited | Visual and thermal camouflage materials and manufacturing method |
| JPH06192916A (en) * | 1992-12-24 | 1994-07-12 | Toyobo Co Ltd | Heat-resistant elastomeric hot-melt fiber |
-
2002
- 2002-05-29 GB GB0212427A patent/GB2389073A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2075913A (en) * | 1980-05-14 | 1981-11-25 | Perifleur Products Ltd | Thermal insulating materials |
| EP0329320A2 (en) * | 1988-02-19 | 1989-08-23 | J & D WILKIE LIMITED | Thermal camouflage fabric |
| WO1991016592A1 (en) * | 1990-04-23 | 1991-10-31 | Courtaulds Advanced Materials (Holdings) Limited | Visual and thermal camouflage materials and manufacturing method |
| JPH06192916A (en) * | 1992-12-24 | 1994-07-12 | Toyobo Co Ltd | Heat-resistant elastomeric hot-melt fiber |
Non-Patent Citations (1)
| Title |
|---|
| WPI Abstract: Acc. No. 1994-261002 & JP 06192916 A * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD758744S1 (en) | 2012-09-14 | 2016-06-14 | Under Armour, Inc. | Upper body garment with outer surface ornamentation |
| US9719206B2 (en) | 2012-09-14 | 2017-08-01 | Under Armour, Inc. | Apparel with heat retention layer and method of making the same |
| US10563349B2 (en) | 2012-09-14 | 2020-02-18 | Under Armour, Inc. | Apparel with heat retention layer and method of making the same |
| USD758745S1 (en) | 2013-03-11 | 2016-06-14 | Under Armour, Inc. | Lower body garment with outer surface ornamentation |
| USD765427S1 (en) | 2013-03-11 | 2016-09-06 | Under Armour, Inc. | Upper body garment with areas of interior surface ornamentation |
| USD766599S1 (en) | 2013-03-11 | 2016-09-20 | Under Armour, Inc. | Lower body garment with inner surface ornamentation |
| US10492550B2 (en) | 2014-01-28 | 2019-12-03 | Under Armour, Inc. | Article of apparel including thermoregulatory textile |
Also Published As
| Publication number | Publication date |
|---|---|
| GB0212427D0 (en) | 2002-07-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2665359C (en) | Process for producing laminates of unidirectionally arranged polymeric tapes | |
| US4606966A (en) | Camouflage controlling reflection of both long and short radar waves | |
| EP3029411B1 (en) | Ballistic-resistant panel including high modulus ultra high molecular weight polyethylene tape | |
| EP0454666B1 (en) | Multilayer heat-reflecting composite films and glazing products containing the same | |
| EP0642674B1 (en) | Visibly transparent infrared reflecting film with color masking | |
| JP2012500382A5 (en) | ||
| JP2006517282A (en) | Armored system with integrated ceramic shell | |
| EP0816793B1 (en) | Personal protection liner for infantry | |
| GB2389073A (en) | Thermal camouflage fabric and method of production | |
| US4640851A (en) | Broad band camouflage screen having a frequency dependent radar attenuation | |
| KR101566483B1 (en) | Ceramic panel for bullet-proof jacket and manufacturing method thereof | |
| KR20180128850A (en) | Aramid composite for protection, and method of manufacturing for the same and laminate for protection manufactured thereof | |
| US20140170417A1 (en) | Multi-layered transparency and method of producing such a multi-layered transparency | |
| US4743478A (en) | Broad band camouflage screen having a frequency dependent radar attenuation | |
| FI77114B (en) | THERMIST KAMOUFLAGE. | |
| EP1901624B1 (en) | Infrared suppressive material | |
| EP3036096A1 (en) | Metallized laminated structures for food packaging | |
| FR2792349A1 (en) | PHONIC AND THERMAL INSULATION | |
| CN1106274C (en) | Heat resistant fireproof material | |
| FR2645943A1 (en) | LAMINATED COATING, THERMALLY INSULATING ELEMENT PROVIDED WITH SUCH COATING | |
| EP0329320B1 (en) | Thermal camouflage fabric | |
| KR20200101410A (en) | Curved bulletproof molded product | |
| US5520966A (en) | Corrosion prevention of honeycomb core panel construction using ion beam enhanced deposition | |
| JPH06323789A (en) | Infrared ray radiation restraining body | |
| EP0643930B1 (en) | Individual protective equipment especially protective gloves |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |