摘要:
A method for producing a liner hose (2) for lining pipelines, comprising the method steps of moving a circumferentially closed inner film hose (4) over a winding mandrel (6) of a winding apparatus (8) and wrapping the inner film hose (4), which is guided on the winding mandrel (6) by means of a guide mechanism (18), with a fibrous strip (12) which has been impregnated with curable reaction resin, is characterized in that the inner film hose (4) is guided via endless pulling means (14) that circulate without a drive, and in that the inner film hose (4) that has been wrapped with the fibrous strip (12) is moved off of the winding mandrel (6) solely by a pull-off mechanism (16) which acts from the outside on the fibrous strip (12). The invention further relates to a device for carrying out the method.
摘要:
A high-quality, fire-resistant, decorative finish for panels made of composite material, such as aircraft interior panels. Starting with a flat or complex contoured panel, a flame-retardant filler primer is applied to the panel surface. This filler primer is then sanded to a very smooth solid surface. In a separate process, a polymeric film is printed with a desired pattern or image. The polymeric film is then bonded to the primed panel surface using an adhesive. The non-printed side of the polymeric film is bonded to the panel. A thin highly durable polymeric coating (clear or tinted) is then applied to the exposed printed side.
摘要:
A ROLLER COMPRISES A RIGID CYLINDRICAL SLEEVE FORMED OF FIBERGLASS WHICH IS COATED WITH RESIN. THE OUTER SURFACE OF THE SLEEVE IS MACHINED TO REMOVE SUBSTANTIALLY ALL VISIBLE RESIN THEREFROM AND TO EXPOSE THE FIBERGLASS. THE FIBERS OF FIBERGLASS PROVIDE SUBSTANTIALLY FUZZY SURFACE CHARACTERISTICS ON THE OUTER SURFACE OF THE SLEEVE. AN ELASTTOMERIC SLEEVE IS MOLDED AROUND THE OUTER SURFACE OF THE RIGID SLEEVE. FIBERS OF THE FIBERGLASS EXTEND INTO THE ELASTOMERIC SLEEVE AND DEFINE A ZONE HAVING AN ELASTICITY MODULUS WHICH IS BETWEEN THAT OF THE RIGID SLEEVE AND THE ELASTOMERIC SLEEVE. THE ROLLER IS FORMED BY COATING FIBERGLASS FILAMENTS WITH RESIN AND SINDING THEM UPON A ROTATING MANDREL. WHEN A DESIRED THICKNESS OF RESIN COATED FILAMENTS ARE ON THE MANDREL, THE FILAMENTS ARE CUT AND THE ASSEMBLY IS HEATED TO PARTIALLY CURE THE RESIN WHILE THE MANDREL IS ROTATED. FOLLOWING THE FINAL CURING OF THE RIGID SLEEVE, IT IS PLACED IN A LATHE WHERE ITS OUTER SURFACE IS MACHINED TO REMOVE FREE VISIBLE RESIN ON ITS EXTERIOR SURFACE AND TO EXPOSE THE FIBERGLASS FIBERS. THE EXTERIOR OF THE RIGID SLEEVE IS THEN COATED WITH A BONDING AGENT AND AN ELASTOMERIC SLEEVE IS BONDED TO ITS EXTERIOR SURFACE.
摘要:
Disclosed is a case for attaching a screen protector film for a mobile terminal. The case for attaching a screen protector film for a mobile terminal includes: a film housing that has a film seat for keeping a screen protector including a separation film and a screen protector film that is separated from the separation film to be attached to a screen of a mobile terminal; and a movable member that is coupled to and separated from the film housing by moving in a movement direction parallel with the longitudinal direction of the screen protector and has a terminal seat disposed perpendicular to the movement direction and corresponding to the upper end or the lower end of a mobile terminal, in which the movable member is connected to the screen protector film at a predetermined area around the terminal seat.
摘要:
A high-quality, fire-resistant, decorative finish for panels made of composite material, such as aircraft interior panels. Starting with a flat or complex contoured panel, a flame-retardant filler primer is applied to the panel surface. This filler primer is then sanded to a very smooth solid surface. In a separate process, a polymeric film is printed with a desired pattern or image. The polymeric film is then bonded to the primed panel surface using an adhesive. The non-printed side of the polymeric film is bonded to the panel. A thin highly durable polymeric coating (clear or tinted) is then applied to the exposed printed side.
摘要:
In a process for surfacing a hardwood veneer with a plastic film, one surface of the hardwood veneer is first sanded to provide a smooth surface for prefinishing, followed by the application of a stain or toner to achieve the desired color and appearance of the panel. A first coat of adhesive is applied to the smooth surface of the panel and allowed to dry, followed by the application of a second coat of adhesive which is also subsequently dry. Next, the panel is heated to reactivate both coats of adhesive, and a clear plastic film is applied to the smooth surface of the hardwood veneer and laminated thereto. Next, an ultra-violet curable topcoat is applied to the plastic sheet and allowed to cure, thereby resulting in a surface that has excellent scratch, mar and burnish resistance.
摘要:
A tubular support member located in a distal portion of an elongate flexible medical device is provided with a plurality of wall openings, e.g., axially-spaced, substantially transverse slots, formed therein to thereby increase a flexibility of the support member. A layer of sealing material overlays an outer surface the support member so as to provide a sealed portion of the support member including the wall openings, the sealing material having respective flexible invaginations formed therein overlaying the wall openings in the support member so that the sealing material does not substantially impede flexibility of the support member.
摘要:
In a method for producing a molded gasket having a surface treated layer on one surface of a substrate and integrally formed with a gasket body constructed by a rubber-like elastic body on the other surface, a first step of integrally molding the gasket body on the substrate, a second step of temporarily placing the molded piece on a placement stand, and a third step of removing a burr portion from a production portion by punching the molded piece are sequentially executed. For preventing foreign material attachment, pollution and scratching, the first step integrally forms a projecting leg portion constructed by a rubber-like elastic body at a position corresponding to the burr portion in the molded piece, the second step brings the molded piece into contact with the placement stand by the leg portion, and the third step removes the leg portion as a part of the burr portion.
摘要:
A simple and low cost method of replacing an abradable portion on the fan casing of a turbojet includes an inside heating belt together with holding sectors therefor are put into place against the abradable portion, each holding sector including an inflatable bladder, and the abradable portion and the inside heating belt being sandwiched in full between the fan casing and the bladders, the holding sectors themselves being held in place by a plurality of straps attached to the fan casing by fixing points.