摘要:
ADHESIVE APPLICATOR FOR APPLYING A DOUBLE FACED PRESSURE SENSITIVE SHEET FROM AN ADHESIVE SUPPLY ROLL HAVING PAPER SEPARATING ADJACENT SHEETS WHERE THE APPLICATOR HAS A ROTATABLE SHAFT FOR SUPPORTING THE ROLL, A DRIVEN MANDREL ABOUT WHICH THE SEPARATING PAPER IS WOUND AS IT IS STRIPPED FROM THE ADHESIVE SHEET AND GEARING OPERATIVELY CONNECTING THE SHAFT AND MANDREL WHEREBY AS THE ADHESIVE SHEET IS PULLED FROM THE ROLL, THE SEPARATING PAPER IS STRIPPED FROM THE ADHESIVE AND WOUND ON THE MANDREL. A SEVERING DEVICE WHEREBY DOUBLE-FACED PRESSURE SENSITIVE ADHESIVE SHEET APPLIED TO AN ARTICLE MAY BE ACCURATELY CUT AND SEVERED FROM A SUPPLY ROLL OF THE ADHESIVE SHEET.
摘要:
The present invention provides assemblies and methods for selectively removing resin coatings from a radiation detector. A method includes positioning a cutting edge on a resin coating formed on a radiation detector. The method further includes positioning a bonding member on the resin coating, applying a force to the bonding member such that a portion of the resin coating is pulled away from the radiation detector, and cutting the resin coating so as to detach the portion of the resin coating pulled away from the detector, thereby selectively removing the portion of the resin coating from the radiation detector.
摘要:
The invention provides a longitudinally extending adhesive tape product adapted to be cut off into a plurality of tape segments by use of a transverse cutting edge. The product comprises a longitudinally extending tape wound into a roll, the tape having a first side which is adhesive free, a plurality of longitudinally separated indicia and a second side which has a corresponding plurality of longitudinally separated and transversely extending coating bands of pressure sensitive adhesive. The coating bands have leading and trailing edges and are separated by portions of the second side of the tape which are substantially adhesive free. The indicia are so located relative to the coating bands whereby when one of the indicia is aligned in a specified relation to the cutting edge and a tape segment is cut off, the cut off tape segment has a single one of the coating bands and the coating band on the cut off tape segment is located adjacent a transverse edge of the tape segment. A method is also set forth of cutting off such tape segments.
摘要:
A definite length dispensing apparatus for dispensing thin adhesive tape includes a rotatable feed mechanism, a drive assembly and a rotatable stripper mechanism. The feed mechanism includes a plurality of spaced feed discs that are configured to remove a continuous strip of adhesive tape from the supply of adhesive tape. The drive assembly includes a manually operated lever arm which is coupled to the feed mechanism through a gear assembly. The drive assembly drives the feed mechanism. The stripper mechanism is positioned adjacent to the feed mechanism. The stripper mechanism includes a plurality of spaced stripper discs, with each stripper disc having a peripheral edge defined by alternating curved and straight edge sections. Adjoining stripper discs are rotated relative to one another such that a curved section of one stripper disc is adjacent to the straight section of an adjacent stripper disc. There are multiple feed discs for every one stripper disc.