摘要:
An improved adhesive composition having increased insulative properties is provided. The adhesive composition having improved insulative properties includes a starch component; an alkaline component; sodium tetraborate; water; and a plurality of expandable microspheres. Products having improved insulation capabilities and methods of making the products having improved insulation capabilities are also provided. The present adhesive and products including the adhesive is environmentally friendly.
摘要:
A flexible pouch and a method for making a flexible pouch is provided. The pouch includes a pouch body defined by a peripheral edge. A dividing seal is disposed between opposite ends of the flexible pouch so as to define two pouch spaces. The pouch includes two fitments are mounted to a respective pouch space. One of the fitments is configured to support the pouch body in an upright manner. A method for making said flexible includes forming a flexible pouch having an open top. A dividing seal extends from the open top to the bottom of the pouch so as to define two pouch openings and two pouch spaces. Substances are introduced into the pouch spaces by a first nozzle and a second nozzle inserted into a respective first space and second space and filling the pouch body through the first and second nozzle.
摘要:
A machine for producing corrugated paper has a machine frame, a fluted roller and a glue application roller, which can be placed against the fluted roller and between the surface of which and the fluting the paper web to be provided with a corrugation and to be partially glued can be guided through. Provided between the fluted roller and the glue application roller and to the side of the fluting is at least one spacer, which maintains a safety gap with a gap width d between the surface of the glue application roller and the fluting, the gap width d being smaller than the smallest thickness of the paper web.
摘要:
An automatic inspection device for a corrugated paperboard machine includes comprises a position setting section for setting movable members to positions within moving ranges; a control section for driving each of the drive motors at a given rotational speed so as to allow a respective one of the movable members to be moved within a corresponding one of the moving ranges; a current detection section for detecting a drive current being supplied to each of the drive motors when the drive motor is driven at the given rotational speed; and a current determination section for determining whether the drive current of each of the drive motors exceeds a given threshold. The automatic inspection device is configured to, when the current determination section determines that the drive current of a specific one of the plurality of drive motors exceeds the given threshold, detecting that a defect occurs in the movable member.
摘要:
An installation for the detection of projecting material defects in a paper web or corrugated cardboard web moved in a feed direction. The device comprises a sensor device comprising a first sensor unit with a first emitter for emitting first sensor beams and a second emitter for emitting second sensor beams and with a second receiver, wherein the first sensor beams run parallel to the material surface to be monitored of the paper web or corrugated cardboard web and travel along a first signal path S1 in-between. The sensor device further has a second sensor unit comprising a second emitter for emitting second sensor beams and a second receiver, wherein the second sensor beams run parallel to the material surface and travel along a second signal path S2 in-between. The first and second sensor units are oriented in such a way that the distance between the first and second sensor beams relative to the feed direction changes along their signal paths S1, S2.
摘要:
A corrugator system for corrugating metallic foil tape. The corrugated metallic foil tape made by the system is suitable to be applied to contoured or three-dimensional surfaces, and is particularly suitable for use in sealing or joining components of heat, ventilation, and air conditioning (HVAC) units.
摘要:
A machine for producing corrugated paper has a machine frame, a fluted roller and a glue application roller, which can be placed against the fluted roller and between the surface of which and the fluting the paper web to be provided with a corrugation and to be partially glued can be guided through. Provided between the fluted roller and the glue application roller and to the side of the fluting is at least one spacer, which maintains a safety gap with a gap width d between the surface of the glue application roller and the fluting, the gap width d being smaller than the smallest thickness of the paper web.
摘要:
A corrugated board system comprises a first and a second material supply device for a first or second material web, a corrugated board production device, and a web tension measuring regulating arrangement between the corrugated board production device and the first material supply device. The arrangement comprises a web tension measuring regulating device with a web tension measuring mechanism and a first web tension regulating mechanism, and at least a second web tension regulating mechanism. The web tension measuring regulating device is arranged between the second web tension regulating mechanism and the corrugated board production device. The arrangement furthermore has an information processing unit, which receives web tension information from the web tension measuring mechanism and is configured so that to change the web tension up to a first web tension limit value, it sends web tension regulating signals to the first web tension regulating mechanism and to change the web tension beyond the first web tension limit value, it sends web tension regulating signals to the second web tension regulating mechanism.
摘要:
Methods and apparatuses for deforming a web are disclosed. In one embodiment, the method involves feeding a web into a nip that is formed between at least two intermeshing rolls. The rolls are configured for deforming a web with at least two sets of deformations that are oriented in different directions relative to the surfaces of the web.
摘要:
A method and apparatus for forming patterns on sheet material are disclosed. The method comprises a continuous lateral stretch process for producing zero- or near zero-curvature structures. In a preferred embodiment, the method comprises pre-gathering the sheet material in the lateral direction to form longitudinal corrugated folds and then feeding the corrugated material through one or more sets of oscillating formers, preferably articulating discs, to impart folding in the lateral direction. Optionally, the sheet material may be fed through one or more sets of patterned rollers.