摘要:
An intermediate member for laser bonding (3) to be sandwiched, in order to bond a first member (2) and a second member (4) using a laser welding method, between the first member (2) made of a material capable of transmitting laser beams and the second member (4) made of a material which is the same as or different from that of the first member (2) before irradiation with laser beams, the intermediate member for laser bonding (3) having tackiness. This intermediate member for laser bonding (3) can be used for bonding of various materials, and thus a high bonding strength can be attained.
摘要:
The present invention provides a method for firmly and inexpensively bonding at low temperature a polymer film to another polymer film or to a glass substrate without the use of an organic adhesive. A method for bonding a polymer film includes a step (S1) for forming a first inorganic material layer on part or all of a first polymer film; a step (S3) for forming a second inorganic material layer on part or all of a second polymer film; a step (S2) for surface-activating the surface of the first inorganic material layer by bombarding with particles having a predetermined kinetic energy; a step (S4) for surface-activating the surface of the second inorganic material layer by bombarding with particles having a predetermined kinetic energy; and a step (S5) for abutting the surface-activated surface of the first inorganic material layer against the surface-activated surface of the second inorganic material layer and bonding the first polymer film and second polymer film together.
摘要:
A method of providing through-thickness reinforcement of a laminated material (100) which includes a matrix material (130) including a step of creating a locally heated zone (180) in the laminated material so as to locally soften the matrix material by focussing a set of at least two energy beams (160) at a location where through-thickness reinforcement is required and a step of inserting a reinforcement element (140) through the thickness of the laminated material at the location of the locally heated zone to through-thickness reinforce the laminated material.
摘要:
A pre-stressed curved plate comprising a curved plate having at least one concave surface, the curved plate being enveloped and adhesively bonded with tensioned reinforcing fibers, whereby the reinforcing fibers are first wound around the plate under tension being spaced apart from the concave surface and subsequently subjected to pressure to stretch and bond the reinforcing fibers to the surfaces of the plate, where upon bonding, the tensile strain of the fiber introduces stress in the plate.
摘要:
A method of providing through-thickness reinforcement of a laminated material (100) which includes a matrix material (130) including a step of creating a locally heated zone (180) in the laminated material so as to locally soften the matrix material by focussing a set of at least two energy beams (160) at a location where through-thickness reinforcement is required and a step of inserting a reinforcement element (140) through the thickness of the laminated material at the location of the locally heated zone to through-thickness reinforce the laminated material.
摘要:
An intermediate member for laser bonding (3) to be sandwiched, in order to bond a first member (2) and a second member (4) using a laser welding method, between the first member (2) made of a material capable of transmitting laser beams and the second member (4) made of a material which is the same as or different from that of the first member (2) before irradiation with laser beams, the intermediate member for laser bonding (3) having tackiness. This intermediate member for laser bonding (3) can be used for bonding of various materials, and thus a high bonding strength can be attained.
摘要:
The present invention provides a method for firmly and inexpensively bonding at low temperature a polymer film to another polymer film or to a glass substrate without the use of an organic adhesive. A method for bonding a polymer film includes a step (S1) for forming a first inorganic material layer on part or all of a first polymer film; a step (S3) for forming a second inorganic material layer on part or all of a second polymer film; a step (S2) for surface-activating the surface of the first inorganic material layer by bombarding with particles having a predetermined kinetic energy; a step (S4) for surface-activating the surface of the second inorganic material layer by bombarding with particles having a predetermined kinetic energy; and a step (S5) for abutting the surface-activated surface of the first inorganic material layer against the surface-activated surface of the second inorganic material layer and bonding the first polymer film and second polymer film together.
摘要:
The present invention provides a method for firmly and inexpensively bonding at low temperature a polymer film to another polymer film or to a glass substrate without the use of an organic adhesive. A method for bonding a polymer film includes a step (S1) for forming a first inorganic material layer on part or all of a first polymer film; a step (S3) for forming a second inorganic material layer on part or all of a second polymer film; a step (S2) for surface-activating the surface of the first inorganic material layer by bombarding with particles having a predetermined kinetic energy; a step (S4) for surface-activating the surface of the second inorganic material layer by bombarding with particles having a predetermined kinetic energy; and a step (S5) for abutting the surface-activated surface of the first inorganic material layer against the surface-activated surface of the second inorganic material layer and bonding the first polymer film and second polymer film together.
摘要:
A method of and system for inserting reinforcing pins in a composite structure in which a number of reinforcing pins (22, 24, 26) are inserted in a compressible material (28); the compressible material/pin combination is assembled on the composite structure; ultrasonic energy is applied to the pins; and pressure is applied simultaneously with the application of ultrasonic energy by an ultrasonic transducer (34) to compress the compressible material and insert the pins into the composite structure to join two laminates (30, 32) or reinforce a single composite structure.
摘要:
A method of providing through-thickness reinforcement of a laminated material (100) which includes a matrix material (130) including a step of creating a locally heated zone (180) in the laminated material so as to locally soften the matrix material by focussing a set of at least two energy beams (160) at a location where through-thickness reinforcement is required and a step of inserting a reinforcement element (140) through the thickness of the laminated material at the location of the locally heated zone to through-thickness reinforce the laminated material.