摘要:
A flat semi-finished product includes a filled fluoroplastics substrate in the form of a sheet, which is coated at least partially on at least one surface with a soft, thin coating of fluoroplastics. The substrate material of the sheet has a Shore-D hardness of at least 65 and the average layer thickness of the thin sheet coating is at most 20 nullm. A component, in particular a flat gasket, is made from the semi-finished product. A process for the production thereof is also provided.
摘要:
Disclosed is a multi-layer composite body comprising a flexible auxiliary support and separating layer disposed on at least one side of the auxiliary support, which modifies the complete separation or the locally determined detachment of a functional layer which is in the superficial contact thereto. Said body is characterized in that the separating layer contains a continuous phase and a particle-like filling material in a concentration of approximately 0.01 to 50 wt. % with respect to the separating layer wherein the surface of the filling particles is completely covered by the continuous phase, the continuous phase contains reticulated polyorganosiloxane and the surface of the separation layer that lies opposite to the auxiliary support has a surface roughness of approximately 400 to 50,000 nm and a mean roughness value of approximately 40 to 5,000 nm. The functional layer can be removed from the auxiliary support with minimal effort or exhibits a desirable matte surface after being separated from the auxiliary support.
摘要:
A multi-layer thermoplastic packaging, the outer layer containing at least one filler having particles of different particle size and of a diameter null50 nullm, to give a natural stone external appearance and a process for the preparation thereof which includes coextrusion and blowing of the inner and outer layers, to provide the packaging which can be in the form of a flask, bottle, pot or other desired shape.
摘要:
A surface decorated article in which a surface is entirely or partially decorated with a coating membrane of a glitter paint using a flaky glitter material as a pigment, wherein paint particles at a low viscosity with a relatively high solvent dilution ratio formed by coarsely particulating a glitter paint and paint particles at a high viscosity with a relatively low solvent dilution ratio formed by coarsely particulating a glitter paint are coated in a state mixed with each other, to form a coating membrane of a glitter paint comprising areas in which the paint particles at a low viscosity are dried to solidify and areas in which the coated particles at a high viscosity are dried to solidify are mixed together in a spotwise pattern. The surface of articles can be provided with colors or textures exhibiting unique and high quality feelings.
摘要:
Cards which contain any one of the following thermoplastic resin compositions I to III in its material can be used as magnetic cards, IC cards, etc. since they are excellent in heat resistance, processability and embossability: I. A composition consisting of the following ingredients (A) and (B) II. A composition consisting of the following ingredients (A), (B) and (D) III. A composition consisting of 100 parts by weight of one or more selected from the following ingredients (A), (B) and (D) and 2 to 25 parts by weight of the following ingredient (C) (In the above I to III, the Ingredient A is a polyester composed of dicarboxylic acid components with terephthalic acid component as a main dicarboxylic acid component and ethylene glycol component (I) and 1,4-cyclohexanedimethanol component (II) as main glycol components, with the molar ratio (I)/(II) of ethylene glycol component (I) to 1,4-cyclohexanedimethanol component (II) kept at 1 or more; ingredient B is an aromatic polycarbonate; ingredient C is an inorganic sheet-like filler of 0.5 to 20 nullm in average grain size; and the ingredient (D) is a polyester composed of dicarboxylic acid components with terephthalic acid component as a main dicarboxylic acid component and ethylene glycol component (I) and 1,4-cyclohexanedimethanol component (II) as main glycol components, with the molar ratio (I)/(II) of ethylene glycol component (I) to 1,4-cyclohexanedimethanol component (II) kept at smaller than 1.)
摘要:
A multilayer intumescent mat or sheet is useful for mounting a pollution control device or as a firestop. In one aspect, the multilayer intumescent sheet of the invention comprises a non-moldable flexible non-intumescent layer and a non-moldable flexible intumescent layer comprising an intumescent material wherein the layers form a single sheet without the use of auxiliary bonding means. The mat desirably includes a significant proportion of inorganic fiber containing shot, and small proportions of shot-free inorganic fiber and intumescent material. In another aspect, the multilayer intumescent sheet of the invention comprises a first non-moldable intumescent layer comprising a first intumescent material and a second non-moldable intumescent layer comprising a second intumescent material, the first and second intumescent materials being different, wherein the layers form a single sheet without the use of auxiliary bonding means. The invention also provides a pollution control device comprising a multilayer sheet of the invention disposed between a monolith and a housing.
摘要:
A resin-coated metal sheet in which at least one surface is overlaid by a paint layer E, a modified olefin resin layer D of 5 to 100 microns thickness, a pattern or/and solid decorative layer C, an adhesive layer B, and a transparent polyester resin film A of 5 to 10 microns thickness. The modified polyolefin resin layer provided between the transparent polyester resin film and the metal sheet has excellent adhesiveness against the decorative layer, the paint layer and the polyesters resin film so that delamination of the resin-coated metal sheet does not occur even in the case in which the resin-coated metal sheet is formed under severe conditions such as deep drawing. The modified polyolefin layer absorbs any unevenness of the component layers so that the resin-coated metal sheet exhibits excellent reflectivity.
摘要:
A coated housing for exterior rearview mirrors for vehicles provides increased gloss and depth of color in appearance, and enhanced resistance to scratching, surface crazing and ultraviolet radiation degradation. The housing is preferably molded from a resinous plastic material in a predetermined color and has a generally transparent polymeric material such as clear urethane or acrylic applied in a thin coating to the unpainted housing. The generally transparent coating may include a tint or particles of metal or mica to enhance the molded housing color and/or appearance. Optionally, adhesion of the coating to the housing may be increased by mixing an adhesion promoting agent in said resinous plastic material prior to molding, or by treating the housing surface after molding and prior to application of the coating. An ultraviolet radiation absorbing, blocking, screening material may be included in the generally transparent polymeric material. A method for making the coated exterior rearview mirror housing is also disclosed.
摘要:
A fuser member which comprises a base member, a silicone elastomer cushion layer, a vinyl- and hydride-containing silane adhesive layer, and a fluoroelastomer layer.
摘要:
An adhesion layer disposed in a fuser member between an underlying base cushion layer and an outer release layer comprises the reaction product of vinyl- and hydride-containing polydimethylsiloxanes.