摘要:
A method for forming a tubular sheet product roll includes providing a sheet product roll having a first configuration and a void, centering a rotational axis of the sheet product roll on a longitudinal axis of a first tool, and inserting the first tool into the void of the sheet product roll to define an inner diameter of the void and to form the sheet product roll having a second configuration different from the first configuration.
摘要:
Die Erfindung betrifft ein Papierprofil (1), insbesondere für ein Verpackungselement oder eine Verpackungsausrüstung einer Lebensmittelverpackung. Das Papierprofil (1) weist eine längliche Form auf. Das Papierprofil (1) ist aus zumindest einem runden oder nahezu runden biegesteifen soliden Papierstab (3) oder aus mehreren runden oder nahezu runden biegesteifen soliden Papierstäben (3) gebildet. Die Biegesteifigkeit des Papierprofils (1) entspricht in zumindest einer Biegerichtung zumindest der Biegesteifigkeit eines der biegesteifen Papierstäbe (3).
摘要:
The invention relates to a method for use in the manufacture of a core used in the center of paper and board reels. In the method, cores (1) are glued to each other end-to-end by working the mating surfaces of the cores that will be jointed into a conical matching joint form (2,3), by pressing the glued joint surfaces against each other to form a core joint (4) and by cutting the required core lengths from the long core tube thus obtained. In accordance with the invention, the position of the core joint (4) in the long core tube (5) that is manufactured is recorded and, as the core joint reaches the smoothing point (6) positioned at a distance from the jointing point, the longitudinal movement of the core tube is stopped, the core tube is rotated over, and the joint is smoothed.
摘要:
An expanded paper cylinder formed from a spiral is disclosed as a void fill. A delivery system is provided for manual and automatic delivery of the expanded paper from a continuous, unextended wound roll of an extendible sheet material. The cushioning material formed by the expander can be used as an expanded sheet around an article or as void fill, or can be formed into spiral cylinders for use as void fill. The manual dispensing system includes a support member supporting a rotatable feed roll. A restraining device slows the free delivery of the wound feed roll of unextended sheet material, so that the sheet material expands while it is being drawn, under tension from the feed roll. An automatic system uses expander rollers to expand the slit paper and can be coordinated with apparatus which cuts and forms the spiral cylinders.
摘要:
Die Erfindung betrifft ein Verfahren zum Herstellen von eine Innenumfangsfläche sowie eine Aussenumfangsfläche (8) aufweisenden Rohrkörpern (1) für Verpackungstuben aus einem bandförmigen, eine Barriereschicht (19), insbesondere gegen Feuchtigkeit und/oder Sauerstoff, umfassenden Foliensubstrat (2), welches mindestens eine verschweissbare Kunststoffschicht (3) aufweist und welches eine sich in Längsrichtung des Foliensubstrates (2) erstreckende, abgeschrägte erste Randseite (5) und eine um die Breite des Foliensubstrates (2) zu der ersten Randseite (5) beabstandete, abgeschrägte zweite Randseite (6) umfasst, wobei die erste Randseite (5) und die zweite Randseite (6) unter Ausbildung einer Rohrform einander gegenüberliegend angeordnet und unter Wärmeeinwirkung verschweisst werden. Erfindungsgemäss ist vorgesehen, dass die erste und die zweite Randseite (5, 6) derart beim Verschweissen gegeneinander gepresst werden, dass die Barriereschicht (19) unter Ausbildung einer Wellengeometrie gestaucht wird.
摘要:
The invention relates to a composite cushioning system for protecting articles, packaged within a box, from damage while being transported in the box. The composite structure includes at least one expanded slit sheet (304), in combination with a separator sheet (302). The expanded sheet has a slit pattern which produces open cells, preferably of a hexagonal configuration. The separator sheet precludes the nesting of the slit sheet. A variety of combinations of separator sheets and expansion sheets can be used, such as a pair of expansion sheets with a separator sheet between the pair of expansion sheets, or two such pairs of expansion sheets, with or without a separator sheet between the pairs. The separator sheet can be unslit, or tear-perforated or slit to accommodate expansion.
摘要:
A squeeze tube includes a fluid-discharge container and a fluid-discharge closure mated to the fluid-storage container. The fluid-discharge closure is coupled to one end of the fluid-storage container and configured to discharge selectively fluid stored in a product-storage region formed in the fluid-storage container. According to the present disclosure, a squeeze tube includes a fluid-discharge container and a fluid-discharge closure mated to the fluid-storage container. The fluid-discharge closure is coupled to one end of the fluid-storage container and configured to discharge selectively fluid stored in a product-storage region formed in the fluid-storage container.
摘要:
An expanded paper cylinder formed from a spiral is disclosed as a void fill. A delivery system is provided for manual and automatic delivery of the expanded paper from a continuous, unextended wound roll of an extendible sheet material. The cushioning material formed by the expander can be used as an expanded sheet around an article or as void fill, or can be formed into spiral cylinders for use as void fill. The manual dispensing system includes a support member supporting a rotatable feed roll. A restraining device slows the free delivery of the wound feed roll of unextended sheet material, so that the sheet material expands while it is being drawn, under tension from the feed roll. An automatic system uses expander rollers to expand the slit paper and can be coordinated with apparatus which cuts and forms the spiral cylinders.