摘要:
The present invention provides a system (11) for controlling access to a passageway. The system comprises a structure (13) configured to accommodate one or more facilities, the structure being positioned relative to the passageway. The system also comprises a lifting apparatus (17) for moving the structure between a first position, whereby the facilities can be utilised, and a second position, whereby the passageway can be accessed.
摘要:
Die Erfindung betrifft ein Verfahren zur Herstellung eines Pressfilzes für eine Faserstoffbahn herstellende und/oder verarbeitende Maschine umfassend die folgenden Schritte: a) Bereitstellen einer lastaufnehmenden insbesondere aus Garnen gebildeten Grundstruktur, b) Bereitstellen einer ersten und einer zweiten Faservlieslage, c) Aufdrucken eines Musters aus Polymermaterial auf die erste oder zweite Faservlieslage, so dass das Muster aus Polymermaterial diese teilweise bedeckt, d) Anordnen der ersten Faservlieslage auf einer Seite der Grundstruktur und e) Anordnen der zweiten Faservlieslage auf der ersten Faservlieslage derart, dass das Muster aus Polymermaterial zwischen den beiden Faservlieslagen angeordnet ist. Die Erfindung betrifft des Weiteren ein nach diesem Verfahren hergestelltes Pressfilz.
摘要:
Die Erfindung betrifft ein Verfahren zum Erzeugen eines topographischen Musters aus Polymermaterial auf einem Endlosband mit einer Längsrichtung und einer sich dazu senkrecht erstreckenden Querrichtung, bei dem das Polymermaterial im Siebdruckverfahren mittels eines zylindrischen Rotationssiebs auf einer zu bedruckenden Umfangsseite des Endlosbandes aufgebracht wird, wobei das Rotationssieb beim Erzeugen des Musters, sich mehrmals um seine Längsachse drehend, auf der Umfangsseite des Endlosbandes abrollt, wodurch das Muster auf der Umfangsseite in zumindest einer zumindest einmal auf der Umfangsseite ununterbrochen umlaufenden Bahn derart aufgebracht wird, dass der Anfang und das Ende jedes Bahnumlaufs entlang einer gemeinsamen Geraden angeordnet sind, wobei das Rotationssieb beim Abrollen während eines jeden Bahnumlaufs auf der Umfangsseite des Endlosbandes N Umdrehungen um seine Längsachse macht und N eine positive ganze Zahl ist.
摘要:
A fabric for an advanced dewatering system having a woven fabric, the woven fabric having a paper side and a roll side. The paper side has a paper side surface and the roll side has a roll side surface; and a polymer material is deposited onto the fabric that extends above the paper side surface. The polymer material has at least one of a random pattern, a random motif, a pseudo-random pattern, a pseudo-random motif, a predetermined pattern, and a predetermined motif.
摘要:
The invention relates to a method for producing a polymer topographic pattern on a continuous strip which has a longitudinal orientation and transverse orientation perpendicular thereto, the pattern being applied to an area of the continuous strip to be imprinted by means of an application device and the application device moving in relation to the strip in a basic movement which is parallel to the transverse orientation of the strip to produce the pattern. The invention is characterized in that during production of the pattern i) the position of the continuous strip parallel to its transverse orientation, especially relative to a stationary reference position, is measured and ii) the position of the application device is changed by a correction movement parallel to the transverse orientation of the continuous strip when the position of the continuous strip parallel to its transverse orientation is changed, the correction movement being superimposed to the basic movement.
摘要:
An industrial belt having a non-linear seam adapted to be on-machine joinable. In a particular embodiment, the seam is made up of a opposite end regions of the belt having complementary projections, such as in the form of castellations, which engage at the seam, providing a completely integrated belt throughout the zone of the seam. In the field of papermaking, the belt of the invention can take the form of a transfer belt, whereby the invention provides a fully interlocking, strong seam which minimizes any potential mechanical or hydraulic sheet marking. The invention also includes a method of creating the end regions of the belt, seaming the belt, and casting the belt.
摘要:
A multi-section tubular member including a sleeve (60) surrounding and bridging a joint between a first section (50A) and a second section (50B) of the tubular member, and a method of forming a multi-section tubular member are disclosed. A polymeric sleeve (60) may extend over a portion of the first section (50A) and an adjoining portion of the second section (50B). A length of heat shrink tubing (70) may be placed over the sleeve (60) and heated, thereby compressing the heat shrink tubing around the sleeve. The sleeve may then be thermally bonded to each of the first section (50A) and the second section (50B). The heat shrink tubing (70) may then be removed, leaving the sleeve (60) securely joining the first section and the second section (50A) to form a multi-section (50B) tubular member.
摘要:
A multi-section tubular member including a sleeve (60) surrounding and bridging a joint between a first section (50A) and a second section (50B) of the tubular member, and a method of forming a multi-section tubular member are disclosed. A polymeric sleeve (60) may extend over a portion of the first section (50A) and an adjoining portion of the second section (50B). A length of heat shrink tubing (70) may be placed over the sleeve (60) and heated, thereby compressing the heat shrink tubing around the sleeve. The sleeve may then be thermally bonded to each of the first section (50A) and the second section (50B). The heat shrink tubing (70) may then be removed, leaving the sleeve (60) securely joining the first section and the second section (50A) to form a multi-section (50B) tubular member.
摘要:
An alkyl glyceryl sulfonate and/or sulfate surfactant mixture of oligomers and a detergent composition using the same to provide improved starch soil cleaning.