摘要:
The fastener stringer is arranged with at least one printable resin layer to which ink can be fixed on the entire surface of fastener elements. Printing by an inkjet method is carried out at least on the exposed surfaces exposed on the first tape surface side in the tape front- and back direction of the fastener elements, the inner surfaces of the first tape surface side facing the tape inward side, along with the first tape surface of the fastener tape. A desired pattern can thereby be stably formed not only on the fastener tape and the exposed surfaces of the fastener elements, but can also be formed on the inner surfaces of the fastener elements. Therefore, a pattern can be formed in a continuous manner on the fastener tape and the fastener elements, and decorativeness and design unattainable in the past can be obtained.
摘要:
As it is intermittently supplied, a blank wire having a generally Y-shape cross section is cut into slices of a predetermined thickness by a cutting punch, which is fixed to the frame, and a coacting cutting die, which is reciprocatingly movable in the cutting direction. Then a bulge is formed on the head portion of the cut coupling element by a bulge forming die, which is connected with the forward end in stroke direction of the cutting die, and a coacting bulge forming punch, which is movable upwardly and downwardly. The cutting punch is equipped with preventing means on the upper side of the end of a blade for preventing the cut coupling element from jumping up from the blade, so that a bulge can be formed on the head portion reliably, without giving any damage to peripheral equipments.
摘要:
A method of controlling the operation of applying discrete coupling elements one at a time onto a stringer tape, which comprises counting the number N.sub.1 of coupling elements entering a chute and comparing the number N.sub.1 thus counted with the number R of reovlutions of a motor driving a means of applying the elements to the tape thereby incessantly monitoring the inventory Nc of the elements in the chute.
摘要:
Disclosed herein is an apparatus for forming and planting fastener elements comprising a ram mounted on a frame for reciprocal movement and having a cutting die provided with a passage for a wire to be used for elements and a forming die for forming an engageable head in an element, a cutting punch for cutting out an element from the wire, a forming punch for forming the engageable head in cooperation with the forming die and at least one side punch for planting the element on a fastener tape. The apparatus is characterized in that cam means for driving the ram, forming punch and side punch are formed on a common output drive shaft and arranged so that the ram dwells for a predetermined time at the end of each forward and backward movement and the side punch secures the element to the tape during the dwell of the ram at the end of its forward movement and the forming punch is actuated during the dwell of the ram at the end of its backward movement.