摘要:
A sport ball may include a plurality of panels having a first surface and an opposite second surface, the first surface forming a majority of an exterior surface of the ball. In addition, the sport ball may include an interior layer secured to the second surface of the panels and forming substantially all of an interior surface of the ball to retain a fluid within the ball, the interior layer extending between the panels to join the panels together. Further the sport ball may include a valve secured to the interior layer.
摘要:
The present invention is a method for manufacturing inflatable bladders for use in articles of manufacture. The method includes the steps of providing a first polymer film, applying a curable release coating to the polymer film in a pattern that corresponds to the configuration of the inflatable bladder, curing the release coating to the first polymer film, providing a second polymer film with the first polymer film to form a layered element such that the release coating is disposed between the polymer films, positioning the layered element between two plies of material, applying heat and pressure to adhere the polymer films together except in the area where the release coating has been applied to form an inflatable compartment surrounded by a sealed perimeter, and removing the plies of material from the adhered first and second polymer films.
摘要:
Procédé de fabrication en série d'un dispositif électronique portable flexible (14) comprenant un ensemble électronique (8) d'élaboration d'une information, le procédé comprenant les étapes consistant à faire défiler une première bande plastique imperméable (4) devant un poste de surmoulage (16) dans lequel la première bande plastique imperméable (4) est surmoulée au moyen d'un matériau plastique, le procédé comprenant en outre les étapes consistant à faire défiler une seconde bande plastique imperméable (34) avec une face inférieure (36) tournée vers le haut, successivement : - devant un poste d'impression (40) dans lequel la seconde bande plastique imperméable (34) reçoit sur la face inférieure (36) au moins une encre décorative ; - devant un poste d'assemblage (48) dans lequel la seconde bande plastique imperméable (34) reçoit, de place en place, sur la face inférieure (36) les ensembles électroniques (8) d'élaboration d'une information,
le procédé comprenant en outre l'étape consistant à réunir et à souder la première bande plastique imperméable (4) surmoulée avec la seconde bande plastique imperméable (34) décorée, puis à libérer les dispositifs électroniques portables (14) par découpe.
摘要:
A plastic bottle includes an expanded blow-molding preform of plastic film. The expanded preform has a base configured to support the bottle in a free-standing upright position, a neck containing a fitment, and seams including only a single full-height seam extending from the base to the neck.
摘要:
A heat-in package with doneness indicator for heating applications, such as microwave heating of foods or sterilization applications. The doneness indicator comprises indicia printed with thermochromatic ink on the heat-in packaging. The doneness indicator can be sealed from front to back on the heat-in packaging in such a way that the heat transfer to the sealed area is controlled so that the contents contained within the heat-in packaging has adequate time to heat before a color change or other visual transformation is observed in the doneness indicator. Furthermore, the sealed area containing the thermochromatic ink is not in direct contact with the contents within the packaging. The ink changes due to heat conduction through the film. A venting system can further be incorporated to prevent excessive pressure build-up within the packaging.
摘要:
The tooling for performing thermoforming operations, for example, comprises two tool support components articulated by means of a hinge and held in close position by a locking device (9) formed by a handle (12) which pivots about a pin (16) and carries the pivot pin (18) for at least two links (19), each of which is fitted with a hook (20). The path of the pivot pin (18) of the links (19) about the pivot pin (16) of the handle (12) passes through an anti-reversal point obtained by compressing the seal (23) located between the two tool support components.
摘要:
To provide a bag making and packaging machine which, even when a gusset forming mechanism is installed in a bag making and packaging machine that continuously conveys a packaging material, can avoid a situation where the sealing performance of transverse seal portions or the like ends up deteriorating while the machine efficiently performs bag making processing. A bag making and packaging machine (3) is equipped with a pull-down belt mechanism (14) that continuously conveys a tubular film (Fm). The bag making and packaging machine (3) is also equipped with a transverse sealing mechanism (17) that performs transverse sealing using sealing jaws (51, 52) and a gusset forming mechanism (18) that forms gussets (G) in side surface portions of bags (B) that are to be made. The gusset forming mechanism (18) has folding members (18a, 18b) that move along the conveyance direction of the tubular film (Fm) in regions where the folding members (18a, 18b) contact the tubular film (Fm), and the gusset forming mechanism (18) drives these folding members (18a, 18b) so as to press them against parts of the tubular film (Fm).