摘要:
Fluid flow conduits (14, 14a, 14b, 82, 110, 128, 138) are disclosed. Each conduit (14, 14a, 14b, 82, 110, 128, 138) has a polymeric open end that is sealed by a sealing member (26, 26a, 26b, 84, 102, 130, 140) that includes a heating element (28, 68). The polymeric end material is melted, the sealing members (26, 26a, 26b, 84, 102, 130, 140) are moved to expose the melted open ends of the conduits (14, 14a, 14b, 82, 110, 128, 138) and the ends are brought together to form a fused or welded connection between the conduits (14, 14a, 14b, 82, 110, 128, 138) .
摘要:
The invention relates to methods of bonding and a conductively bonded joint, provided by high loadings of conductively coated nano scale particulate fillers in a conductive adhesive in combination with a conductive intermediary structure, more particularly to a lightning strike resilient bonded joint between fibre reinforced polymer composites. A method of joining a first fibre reinforced polymer composite surface and a second fibre reinforced polymer composite surface, comprising the steps of providing a conductive intermediary structure between said first and second surfaces, filling the void between said surfaces and enveloping said intermediary structure with a conductive adhesive, curing the conductive adhesive to form a bonded first and second surface. A conductive adhesive comprising a curable binder and a high aspect ratio nanoscale carbon particulate filler present in the range of from 0.1 to 40% wt, wherein said particulate filler comprises a metal coating.
摘要:
Described are methods of making a paint roller using an adhesive made from a compound of polypropylene and calcium carbonate having between 5% and 66% calcium carbonate by weight. Described are methods of making a paint roller using preformed strips or core material made from a compound of polypropylene and calcium carbonate having between 5% and 66% calcium carbonate by weight. Described are methods of making a paint roller using a composite cover material made from a compound of polypropylene and calcium carbonate having between 5% and 50% calcium carbonate by weight. One or various compounds may be used to form portions of one or multiple components that make up the paint roller, including, for example, the thermoplastic strips, adhesives and/or the backing of a composite cover material. The materials can be assembled in a continuous manufacturing process.
摘要:
Provided is a method for manufacturing a stretchable elastic member excellent in appearance and reduced in manufacturing cost by applying a first adhesive (71) to an inner surface of a sheet (12S) at one side at predetermined intervals, applying a second adhesive (75) to elongated resilient and elastic members (110) at predetermined intervals, forming first application regions (71A) in which the first adhesive (71) is applied and first non-application regions (71B) between the first application regions (71A) and the adjacent first application regions (71A), forming second application regions (75A) in which the second adhesive (75) is applied over a large number of the first application regions (71A) and second non-application regions (75B) between the second application regions (75A) and the adjacent second application regions (75A), fixedly installing, on an inner surface of the sheet (12S) at the one side, the elongated resilient and elastic members (110) and a sheet (12H) at the other side at the outer side of the elongated resilient and elastic members (110), and cutting the elongated resilient and elastic members (110) in sections in which the first non-application regions (71B) and the second application regions (75A) oppose each other when seen from the above.
摘要:
A method of bonding a first corrugated sheet and a second corrugated sheet to provide a honeycomb core assembly. The first corrugated sheet includes a plurality of lower node regions and the second corrugated sheet includes a plurality of upper node regions. The method includes applying a radio frequency activatable adhesive to one or both of a first lower node region of the first corrugated sheet and a first upper node region of the second corrugated sheet, positioning the first corrugated sheet adjacent to or in contact with the second corrugated sheet at the first upper node region and the first lower node region, and exposing the radio frequency activatable adhesives to a radio frequency to activate the radio frequency activatable adhesive, such that the first corrugated sheet is bonded to the second corrugated sheet.
摘要:
An adhesive system is provided that comprises a layer of adhesive without any adhesive carrier layer or screen or the like, covered on a first release surface and covered on the opposite side by a second release surface. Methods of forming the system and methods using the system to lay down a uniform layer of adhesive which can be used to secure various flooring materials are also provided.
摘要:
A method for forming a connection between two tubular sections having a polymeric outer surface jacket, using induction heat to fusion bond a casing of similar, non-crosslinked polymer to the outer surface of the tubular sections. Casing with a configuration capable of such fusion bonding.