B29C66/739

Method for treating a surface of a fibre composite component
11541508 · 2023-01-03 · ·

A method for treating a surface of a fibre composite component, wherein an abrasive removal of the surface of the fibre composite component takes place by blasting a removing agent transported by a gaseous transporting fluid onto the surface of the fibre composite component by a feed nozzle and a suction extraction of the removing agent and material removed by the removing agent takes place by an extraction nozzle arranged in the region of the feed nozzle.

PLASTIC LASER WELDING FOR STEERABLE CATHETER TIP

The present disclosure relates to methods of manufacture, apparatus, and fixtures. An apparatus comprising an inner liner having a hollow chamber extending the length of the inner liner, at least two guide rings disposed collectively along the inner liner, and at least one lumen portion extending through each of the at least two guide rings and being parallel with the hollow chamber, wherein the at least two components are fixed by welding is provided. Further provided is a fixture and a method of manufacture.

MULTILAYER FLUIDIC DEVICES AND METHODS FOR THEIR FABRICATION
20210379585 · 2021-12-09 ·

A method of making a flowcell includes bonding a first surface of an organic solid support to a surface of a first inorganic solid support via a first bonding layer, wherein the organic solid support includes a plurality of elongated cutouts. The method further includes bonding a surface of a second inorganic solid support to a second surface of the organic solid support via a second bonding layer, so as to form the flowcell. The formed flowcell includes a plurality of channels defined by the surface of the first inorganic solid support, the surface of the second inorganic solid support, and walls of the elongated cutouts.

Method and device for inspecting a joining surface

A method for inspecting a joining surface (14) of a substrate, wherein a component is to be adhered to the joining surface of the substrate by means of an adhesive material (27), wherein the method comprises the following steps: •—providing at least one planar test textile (20), which has a fiber material (21) and an adhesive primer (22), •—applying the planar test textile to at least one part of the joining surface of the substrate to which the component is to be adhered so that the adhesive primer of the planar test textile contacts the joining surface of the substrate, •—at least partially curing the adhesive primer of the planar test textile in order to integrally bond the planar test textile to the substrate by means of the adhesive primer, •—pulling off the planar test textile after at least partially curing the adhesive primer and inspecting the joining surface by means of a qualitative evaluation of the fracture pattern between the cured adhesive primer and the planar test textile and/or by means of a quantitative evaluation of the pull-off force determined when pulling off the planar test textile.

Multilayer fluidic devices and methods for their fabrication

A method of making a flowcell includes bonding a first surface of an organic solid support to a surface of a first inorganic solid support via a first bonding layer, wherein the organic solid support includes a plurality of elongated cutouts. The method further includes bonding a surface of a second inorganic solid support to a second surface of the organic solid support via a second bonding layer, so as to form the flowcell. The formed flowcell includes a plurality of channels defined by the surface of the first inorganic solid support, the surface of the second inorganic solid support, and walls of the elongated cutouts.

Multilayer fluidic devices and methods for their fabrication

A fluidic device including an inorganic solid support attached to an organic solid support by a bonding layer, wherein the inorganic solid support has a rigid structure and wherein the bonding layer includes a material that absorbs radiation at a wavelength that is transmitted by the inorganic solid support or the organic solid support; and a channel formed by the inorganic solid support and the organic solid support, wherein the bonding layer that attaches the inorganic solid support to the organic solid support provides a seal against liquid flow. Methods for making fluidic devices, such as this, are also provided.

ADDITIVE MIXTURES FOR PLASTICS, LASER-MARKABLE POLYMER COMPOSITIONS COMPRISING THEM AND THE USE THEREOF

The invention relates to additive mixtures for plastics containing phosphinic acid salt of formula (I) as component A,

##STR00001##

where R.sub.1 and R.sub.2 mean ethyl, M is Al, Fe, TiO.sub.p or Zn, m means 2 to 3, preferably 2 or 3, and p=(4m)/2 is a compound selected from the group of Al salts, Fe salts, TiO.sub.p salts or Zn salts of ethylbutylphosphinic acid, dibutylphosphinic acid, ethylhexylphosphinic acid, butylhexylphosphinic acid and/or dihexylphosphinic acid as component B, phosphonic acid salt of formula (II) as component C,

##STR00002##

where R.sub.3 means ethyl, Met is Al, Fe, TiO.sub.q or Zn, n means 2 to 3, preferably 2 or 3, and q=(4n)/2, and copper as component D.

METHOD AND DEVICE FOR INSPECTING A JOINING SURFACE
20200130289 · 2020-04-30 ·

A method for inspecting a joining surface (14) of a substrate, wherein a component is to be adhered to the joining surface of the substrate by means of an adhesive material (27), wherein the method comprises the following steps: providing at least one planar test textile (20), which has a fiber material (21) and an adhesive primer (22), applying the planar test textile to at least one part of the joining surface of the substrate to which the component is to be adhered so that the adhesive primer of the planar test textile contacts the joining surface of the substrate, at least partially curing the adhesive primer of the planar test textile in order to integrally bond the planar test textile to the substrate by means of the adhesive primer, pulling off the planar test textile after at least partially curing the adhesive primer and inspecting the joining surface by means of a qualitative evaluation of the fracture pattern between the cured adhesive primer and the planar test textile and/or by means of a quantitative evaluation of the pull-off force determined when pulling off the planar test textile.

Multilayer fluidic devices and methods for their fabrication

In an example of a method of making a flowcell, an organic solid support including sidewalls and a top is provided. A bottom surface of the organic solid support adjacent to the sidewalls provides a laser bonding foot. In the method, the laser bonding foot is bonded to an inorganic solid support to form a channel having sidewalls and a top defined by the organic solid support.

Method For Treating A Surface Of A Fibre Composite Component
20190143484 · 2019-05-16 · ·

A method for treating a surface of a fibre composite component, wherein an abrasive removal of the surface of the fibre composite component takes place by blasting a removing agent transported by a gaseous transporting fluid onto the surface of the fibre composite component by a feed nozzle and a suction extraction of the removing agent and material removed by the removing agent takes place by an extraction nozzle arranged in the region of the feed nozzle.