B29C59/046

METHOD AND APPARATUS FOR PRODUCING HOOK FASTENERS
20170265602 · 2017-09-21 · ·

Apparatus and process are described for forming projections on a substrate for use as hook-type fasteners in touch fastening systems, wherein vibration energy may be used to soften a substrate which may be positioned between a mold and a source of vibration. The mold may include a plurality of cavities into which the softened substrate may be forced to form the projections. The substrate may comprise a film, sheet, web, composite, laminate, etc. and be useful as an attachment strip for temporary or permanent fastening. The source of vibration may be an ultrasonic horn. The process to form such projections may be operated in a continuous, semi-continuous or intermittent manner.

DRAG REDUCTION RIBLETS INTEGRATED IN A PAINT LAYER
20170266691 · 2017-09-21 ·

A riblet forming system incorporates a gantry which supports a laser and a paint applicator is positioned and moved over an aerodynamic surface. A computer control system is connected for control of the gantry on a predetermined path over the aerodynamic surface and further connected to the laser to control cutting a riblet topography along the predetermined path in a predeposited paint layer.

MOUNTING AND DEMOLDING DEVICE
20170320244 · 2017-11-09 ·

A demolding device for use in an imprint machine, in which machine a foil is intermittently passed in a feed direction over a press region where a stamp is pressed against the foil for imprinting a surface pattern. The demolding device includes a carrier, a pressing roller mounted in the carrier, and a demolding roller mounted parallel to the pressing roller in the carrier, wherein the carrier is configured to slide over the press region against the feed direction while rolling the foil under the pressing roller and over the demolding roller for detaching the foil from the stamp after imprinting of the pattern.

FILLER-FILLED FILM, SHEET FILM, STACKED FILM, BONDED BODY, AND METHOD FOR PRODUCING FILLER-FILLED FILM
20170320279 · 2017-11-09 · ·

There is provided a filler-filled film, a sheet film, a stacked film, a bonded body, and a method for producing a filler-filled film, the filler-filled film including: a film main body; a plurality of concavities formed on a surface of the film main body; and a filler put in each of the concavities. A diameter of an opening surface of the concavity is at least larger than a visible light wavelength, an arrangement pattern of the concavities has periodicity along a length direction of the film main body, and the difference between the rate of filling of the fillers in one end portion of the film main body and the rate of filling of the fillers in another portion of the film main body is less than 0.5%.

TOPSHEETS INTEGRATED WITH HETEROGENOUS MASS LAYER

An absorbent article and method of making the absorbent article are disclosed. The absorbent article having a topsheet, a backsheet, and an absorbent core structure having one or more layers wherein at least one layer is a heterogeneous mass layer, wherein the topsheet and the heterogeneous mass are integrated such that they reside in the same X-Y plane.

METHOD AND APPARATUS FOR MANUFACTURING AN EMBOSSED SANDING SPONGE
20170320262 · 2017-11-09 ·

A method and apparatus for manufacturing an embossed sanding sponge includes a first roller, a press base, and a conveyor. The first roller is mounted about an axis and configured to be rotatably driven about the axis. The first roller also includes a circumferential surface having a predetermined channel pattern. The press base is positioned proximate to the first roller and configured to compress the sponge material against the first roller. The conveyor has a support surface configured to translate and support the sponge material. In use, the circumferential surface of the roller engages the sponge material. The roller and the sponge material respectively rotate and translate in order to continuously press the predetermined channel pattern against the sponge material for manufacturing the embossed sanding sponge.

Microwell array articles and methods of use

The disclosure provides microstructured articles and methods useful for detecting an analyte in a sample. The articles include microwell arrays. The articles can be used with an optical system component in methods to detect or characterize an analyte.

OPTICAL SHEET MANUFACTURING DEVICE AND MANUFACTURING METHOD
20170252963 · 2017-09-07 ·

A manufacturing device for an optical sheet according to the present invention includes a first belt 34 extending on a first heating roll 31 and a first chill roll 32 and a second belt 44 extending on a second heating roll 41 and a second chill roll 42. The first heating roll 31 presses, from the surface of the second belt 44, a second belt non-contact portion PT2 of the second belt 44 facing the first belt 34 where the second heating roll 41 is not in contact with the second chill roll 42. The second chill roll 42 presses, from the surface of the first belt, a first belt non-contact portion PT1 of the first belt 34 facing the second belt 44 where the first heating roll 31 is not in contact with the first chill roll 32.

CYLINDRICAL BASE, MASTER AND MASTER MANUFACTURING METHOD

Provided are a cylindrical base, a master and a method for manufacturing a master enabling a uniform transfer of a fine pattern. A cylindrical base of a quartz glass having an internal strain in terms of birefringence of less than 70 nm/cm is used. A resist layer is deposited to an outer circumference surface of this cylindrical base, a latent image is formed on the resist layer, the latent image formed on the resist layer is developed and the pattern of the developed resist layer is used as a mask for etching to form a structure including concaves or convexes arranged in a plurality of rows on the outer circumference surface of the cylindrical base.

Molding apparatus for molding composition on substrate with mold, and article manufacturing method
11194249 · 2021-12-07 · ·

A molding apparatus that molds a composition on a substrate with a mold includes a mold holding unit configured to hold the mold, a substrate holding unit configured to hold the substrate, a first elastic member configured to apply a first elastic force to the mold holding unit in a direction away from the substrate holding unit, and a control unit configured to cause the mold holding unit to move in the direction away from the substrate holding unit in a case where the control unit determines that an abnormality has occurred.