摘要:
A material is disclosed which is suitable for reducing the reflection of information displays such as a CRT, LCD, plasma tube, etc., and is characterised by an improved pencil hardness and excellent optical properties (lower average reflection, higher bandwidth). The anti-reflection material of the invention comprises an anti-reflective coating 20 and an optional top coat 10 on a flexible glass substrate 30 that is capable of being wound around a cylindrical core having a radius of 1.5 m. In a preferred method of the present invention the glass substrate 30 is provided with anti-reflective coating 20 using a continuous web coating process while being laminated to a polymer support 50 by using adhesive layer 40. Upon delamination (arrows 60) the adhesive layer 40 may remain fixed to glass substrate 30 (right embodiment of FIG. 1) or to polymer support 50 (left embodiment of FIG. 1). After said delamination the glass substrate 30 provided with anti-reflective coating 20 may be adhered to the front panel of an information display device.
摘要:
An antipiliferage tag comprising a soft-magnetic thin film (100) for use as an active element in an electronic article surveillance (E.A.S.) system. The film (100) has an easy axis (102) with a particular direction. The tag has been folded along at least one folding line (104) so that the tag comprises at least two layers which at least partially overlap with each other. The folding line (104) forms an oblique angle different from zero with the direction of the easy axis (102) so that the direction of the easy axis (102) in one layer is different from the direction of the easy axis (106) in another layer. In this way an antipiliferage tag which is insensitive to its orientation in a detection gate of an E.A.S. system is obtained.
摘要:
The invention relates to a reflector for an infrared radiating element. The reflector comprises a metal foil coated with—a first oxide layer deposited on the metal foil; —an infrared reflecting metal layer deposited on said first oxide layer; and—a second oxide layer deposited on said infrared reflecting layer. The first oxide layer is functioning as a diffusion barrier layer and is preventing the diffusion of the metal of the infrared reflecting layer in the substrate. The second oxide layer is functioning as a protective layer for the infrared reflecting layer giving the infrared reflecting layer the required thermal stability.
摘要:
The invention relates to an infra-red reflecting layered structure comprising a transparent substrate layer; a first metal oxide layer; a first silver containing layer, a second metal oxide layer; a second silver containing layer and a third metal oxide layer. The first, second and third metal oxide layer have a refractive index of at least 2.40 at a wavelength of 500 nm. The layered structure according to the present invention laminated on glass has a visual light transmittance (VLT) higher than 70% and a solar heat gain coefficient (SHGC) lower than 0.44. The invention further relates to the use of a layered structure as a transparent heat-mirror.
摘要:
The invention relates to a feed-through element for application in a vacuum apparatus for the continuous feeding through of material with wire character to be treated at least made up of a casing and a sealing element set up therein that is in contact with the surface of the material with wire character during feeding through, whereby the sealing element is formed by a split drawing die (20), whereby the casing is formed by a holder (21;22) for the split drawing die (20), whereby the split drawing die (20) being set up with play inside the holder (21;22) and at least a resilient means (28) being inserted in the space between the drawing die (20) and the holder (21;22) and whereby a part of the holder (21;22) being connected in a gastight way to a partition wall of the vacuum apparatus (1).
摘要:
A heat exchanger, provided with a body with at least one flue gas channel and at least one water carrying channel, at least one burner space and at least one flue gas discharge, wherein the at least one flue gas channel extends at least partly between at least a burner space and at least one flue gas discharge and at least a portion of the at least one flue gas channel comprises at least one porous or gas-transmissive heat exchange element.
摘要:
A steel element for reinforcing a rubber article comprises a brass layer and at least one additional outer film of metal or metal alloy selected from the group containing Fe, Ni, Mn, Cr, Mb, Va, Ti, Zi, Nb, Ta, Hf and W.
摘要:
A steel reinforcing element for vulcanized rubber articles having a thermodiffused alloy coating consisting of from about 59.3% to about 70.7% copper, from about 0.2% to 10.4% manganese and with the balance being zinc.
摘要:
The invention relates to a method to manufacture a rotatable sputter target. The method comprises the steps of—providing a backing tube;—providing a target material on the backing tube by coiling at least one elongated member around the backing tube;—providing an outer material on top of the target material;—applying heat and/or pressure to the outer material and/or to the backing tube;—removing the outer material.
摘要:
A sputtering magnetron with a rotating cylindrical target and a stationary magnet assembly (22, 24*) is described, the magnet assembly (22, 24*) being adapted to produce an elongate plasma race-track on the surface of the target, the elongate race-track having substantially parallel tracks over a substantial portion of its length and being closed at each end by end portions (22′), wherein the spacing between the tracks of the race-track is increased locally to materially effect sputtering onto a substrate. The increase in spacing may be at the end portions or along the parallel track portion. The increase in spacing may provide more even erosion of the target beneath the end portions of the race-track, and provide more even coatings on the substrate.