摘要:
The invention is directed to a method for laminating a suspended particle device (SPD) film which comprises forming a suspended particle device film; positioning the suspended particle device film within an unlaminated stack of components for forming a laminated suspended particle device film, wherein the stack comprises at least one hot melt adhesive sheet or film contacting an outer surface of the suspended particle device film; subjecting the unlaminated stack to at least a partial vacuum, preheating the unlaminated stack of components under the vacuum for a time and at a temperature selected to permit at least partial degassing of the stack and applying a sufficient net pressure to the stack at a sufficient temperature and for a sufficient time to produce a laminated suspended particle device film from the unlaminated stack.
摘要:
The present invention is a decorative laminated article comprising an image bearing thermoplastic interlayer wherein the image has been printed on the interlayer using an ink jet printing process, wherein the pigment comprises at least one pigment selected from the group consisting of: PY 120; PY 155; PY 128; PY 180; PY 95; PY 93; PV19/PR 202; PR 122; PB 15:4; PB 15:3; and PBI 7. The interlayer material of the present invention can be, for example, PVB, PET, or polyurethane.
摘要:
The present invention is a polymeric resin composition having improved toughness, suitable for use in transparent glazing, comprising an at least partially neutralized ethylene acid copolymer metal carboxylate resin, wherein the metal carboxylate consists essentially of zinc metal counter-ions.
摘要:
On décrit un appareil servant à disposer de manière feuilletée sur du verre une couche d'une feuille polymère en plastique (52, 60) - telle qu'un polyuréthane ou un polybutyral de vinyle non-orientés feuilleté avec du polytéraphtalate d'éthylène. On prévoit une étampe inférieure (12) présentant essentiellement le même profil que le verre (18) et qui entre en contact avec celui-ci au cours du procédé de feuilletage; et la surface de l'étampe tout au moins présente un coefficient de dilatation et de contraction thermiques sensiblement identiques à celui du verre (18) de sorte qu'il ne se produire pas de glissement significatif du verre par rapport à l'étampe lorsque le verre et la feuille polymère en plastique sont chauffés et refroidis. On peut utiliser une étampe segmentée, laquelle comprend des segments (44) présentant des coefficients de dilatation et de contraction thermiques sensiblement différents de ceux du verre, mais, comme ils sont isolés d'un point de vue spatial, la face de l'étampe ne subit pas de dilatation ou de contraction brutes par rapport à celles du verre. Un bélier de compression (14) s'appuie contre la feuille polymère devant être placée sur le verre. L'étampe et/ou le bélier sont chauffés (24); en général, il s'agit de l'étampe. Le bélier peut comporter une face dure et flexible (32) et un piston extensible (34) qui agit à l'encontre de la face pour assurer le contact intial, au centre du verre, du bélier et de la feuille avec le verre; et, comme le bélier continue à s'appuyer contre la feuille, le piston est enlevé de manière qu'un contact de surface entier soit produit. On décrit des procédés servant à faire fonctionner l'appareil, ainsi que des structures multicouches verre/plastique.
摘要:
The present invention is a polymeric resin composition having improved toughness, suitable for use in transparent glazing, comprising an at least partially neutralized ethylene acid copolymer metal carboxylate resin, wherein the metal carboxylate consists essentially of zinc metal counter-ions.
摘要:
Laminates comprising at least two glass plys surrounding at least one interlayer having at least one bore extending through the laminate are produced by excluding the interlayer from the area surrounding the bore(s) and positioning a load bearing insert around the bore. The insert may be positioned before or after the laminating process. The invention reduces the tendency for delamination around the area of the bore when the laminate is placed under load.
摘要:
The present invention aims to provide an interlayer film for a laminated glass which is easily peelable without autohesion even after storage in a stacked state, and a laminated glass prepared using the interlayer film for a laminated glass. The present invention relates to an interlayer film for a laminated glass, having a large number of protrusions on at least one surface, the surface having an arrangement density of the protrusions of 3 protrusions/mm 2 or more, and the protrusions having an area ratio of 15 to 75% to the surface.
摘要翻译:本发明的目的在于提供一种夹层玻璃用中间膜,该夹层玻璃中,即使以层叠状态保管后也不会自然剥离,且使用该夹层玻璃用中间膜而制备的夹层玻璃。 本发明涉及一种夹层玻璃用中间膜,其至少一面的突起的配置密度为3个/ mm 2以上,且面积率为 15到75%的表面。
摘要:
Provided are multilayer laminates having one or more layers comprising twisted nematic liquid crystals and one or more layers of a polymeric sheet comprising a polymer with a modulus between 20,000 psi (138 MPa) and 100,000 psi (690 MPa). The twisted nematic liquid crystal layers reflect infrared radiation. Thus, the multilayer laminates are useful to reduce the transmission of infrared energy. For example, in some embodiments the multilayer laminates are useful as windows to reduce energy consumption necessary to cool the interior of a structure such as an automobile or building. Preferably, the multilayer laminates retain the beneficial properties of safety glass. The multilayer laminates may include additional layers such as infrared absorbing layers, half wave plates, and the like, to minimize the transmission of infrared energy. The multilayer laminates may also include further additional layers such as polymeric films, polymeric sheets, rigid sheets, and the like.