摘要:
A method for contamination-free docking of a first at least partially flexible receptacle to a second at least partially flexible receptacle. The receptacles include, at least in part, films having outer sides that can be solidly welded, and inner sides can be detachably welded. According to the described system, a solid connection between the receptacles is produced outside the detachably welded inner sides in order to create a channel between the receptacles. The channel is opened by loosening the connection between the inner sides.
摘要:
The present disclosure is directed to a method of manufacturing a catheter wherein a dual lumen catheter body and at least one distal tip member are separately formed and the at least one distal tip member is subsequently assembled to the dual lumen catheter body. The components may be assembled using a heating process or, alternatively, using adhesives.
摘要:
A system for manufacturing an optical display device includes providing a roll of a belt-shaped sheet material including an optical film and a release film, which has score lines previously formed by cutting layers of the material other than the release film. The optical film is bonded to a rectangular optical display unit of the display device. In the bonding steps, a first optical film is divided by the score lines into pieces each having a length corresponding to a long side of the display unit, and a second optical film is divided by the score lines into pieces each having a length corresponding to a short side of the display unit. The first optical film has a first polarizing plate whose longitudinal direction is parallel to its absorption axis, and the second optical film has a second polarizing plate whose longitudinal direction is parallel to its absorption axis.
摘要:
An absorbent wearing article including an air permeable and liquid-impervious backsheet and a liquid-retentive absorbent structure placed on the backsheet. An outer sheet has having elastic members is placed on and bonded to a surface of the backsheet opposed to its surface bonded to the absorbent structure. The outer sheet has the elastic members intermittently bonded under tension thereto, and is formed in a region thereof facing the absorbent structure with an opening. The elastic members extend laterally under tension from a peripheral edge of the opening beyond the absorbent structure and the first backsheet is exposed through the opening.
摘要:
A one-way vision film includes a white film base material; a shrinkable color tone layer on one side of the base material; and a self-adsorptive foamed layer on the base material opposite to the shrinkable color tone layer. The one-way vision film is perforated with through-holes. The self-adsorptive foamed layer has an adhesive function attachable to a surface onto which the film is attached and is printable. Since the printing ink is deposited to the bottoms of the open pores while not closing the openings of the open pores, open pores exposed to the surface of the foamed layer function like suction cups adhering onto a smooth surface. Accordingly, there is no need for forming ink-receptive and pressure-sensitive layers, unlike a conventional film, so the film can have a low cost, three-layer structure. The one-way vision and printed film is easily attachable onto a smooth and transparent substrate like glass.
摘要:
The present invention is to provide a three-dimensional board structure and method thereof by sequentially coating an adhesive on a plurality of veneers containing plant fibers, sequentially bonding the veneers together to form a multilayer board, penetrating and pressing the multilayer board by using a plurality of spikes arranged on a tool for deforming and breaking the plant fibers around peripheries of penetrated portions of the veneers, and removing the spikes from the multilayer board, such that the plant fibers around the peripheries of the penetrated portions of any two adjacent veneers are entangled with each other to form three-dimensional connecting portions in the multilayer board. Since the adhesive will permeate into the three-dimensional connecting portions due to penetration of the spikes and pressure of the tool, the three-dimensional connecting portions between the adjacent veneers and the adhesive permeated therein make the multilayer board having a three-dimensional bonding strength accordingly.
摘要:
A method for making apertures in a web comprising providing a precursor web material; providing a pair of counter-rotating, intermeshing rollers, wherein a first roller comprises circumferentially-extending ridges and grooves, and a second roller comprises teeth being tapered from a base and a tip, the teeth being joined to the second roller at the base, the base of the tooth having a cross-sectional length dimension greater than a cross-sectional width dimension; and moving the web material through a nip of the counter-rotating, intermeshing rollers; wherein apertures are formed in the precursor web material as the teeth on one of the rollers intermesh with grooves on the other of the rollers.
摘要:
A laminate for a tear-open package has an inner heat-sealable polymer film and an outer laser-cuttable polymer film laminated thereto, respectively forming a cover layer and a seal layer. The outer film is formed with at least one linearly extending laser score groove or scoring extending transversely at least partially through a thickness of the outer film. The inner film is formed along and in alignment with the laser scoring with a perforation line comprised of a row of cuts spaced along the scoring and separated by webs extending across the scoring. The cuts extend transversely at least partially though a thickness of the inner film.
摘要:
An apparatus for making a disk-shaped filtering unit includes a conveying unit, a hot-pressing unit and a punching unit. The conveying unit conveys a laminate including a screen-related substrate sandwiched between two membrane-related substrates. The hot-pressing unit hot-presses and welds the laminate dot by dot to bond the substrates along a closed curve eventually, thus making a semi-product of the filtering unit out of a portion of the laminate within the closed curve. The punching unit punches the semi-product with an aperture, thus making a final product of the filtering unit.
摘要:
A method for assembling an inkjet jet print head enables piezoelectric transducers to be bonded to an inkjet ejector without closing inlets to a pressure chamber within the inkjet ejector. The method includes bonding a polymer layer to a diaphragm layer having a plurality of openings, bonding piezoelectric transducers to the diaphragm layer with a thermoset adhesive, placing thermoset polymer in areas between the piezoelectric transducers on the diaphragm layer, and drilling inlets through the thermoset polymer and the diaphragm at the openings in the diaphragm.