摘要:
A thin film laminating apparatus which is operative to bond a continuous thin film to the surface of a base plate, using heat and pressure applied by a pressure laminating roller, and to cut the film to a length corresponding to that of the base plate. The apparatus has an adjustable film cut-off unit having a fixed cutter and a rotary cutter, both of which extend across the width of the thin film, transverse to the direction of continuous film feed. The fixed cutter and the rotary cutter are independently supported by members which are movable and convey the respective cutters into and out of a film cutting position. The support members are movable manually, to permit initial insertion of the thin film into a cutoff position, and automatically during continuous operation of the thin film laminating apparatus.
摘要:
A method and apparatus for bonding thin film supplied from a continuous roll to at least one bonding surface along the entire length of a discrete printed surface base plate and efficiently cutting the film to a proper length which covers an entire planar surface of the board. Each board is conveyed to a film bonding position and the leading end of the continuous film is transported to the film bonding position that is held by suction. A compression bonding roller moves across the surface of the board and automatically feeds film and bonds the film to the board while leaving a portion of the film loose over the trailing end of the board. A cutter comprising a rotary blade and a fixed blade disposed across the direction of movement of the film and the board is mounted on a slide bed which is moveable towards and away from the film. The rotary blade is obliquely oriented in order to permit the cutting of the film when the blade is rotated in opposition to the fixed blade. The compression bonding roller then completes the bonding of the loose end of the film through the remaining portion of the board. This structure permits a wide film to be rapidly and positively cut and bonded to the board.
摘要:
An apparatus for bonding thin film supplied from a continuous roll to at least one bonding surface along the entire length of a discrete printed surface base plate and efficiently cutting the film to a proper length which covers an entire planar surface of the board. Each board is conveyed to a film bonding position and the leading end of the continuous film is transported to the film bonding position that is held by suction. A compression bonding roller moves across the surface of the board and automatically feeds film and bonds the film to the board while leaving a portion of the film loose over the trailing end of the board. A cutter comprising a rotary blade and a fixed blade disposed across the direction of movement of the film and the board is mounted on a slide bed which is moveable towards and away from the film. The rotary blade is obliquely oriented in order to permit the cutting of the film when the blade is rotated in opposition to the fixed blade. The compression bonding roller then completes the bonding of the loose end of the film through the remaining portion of the board. This structure permits a wide film to be rapidly and positively cut and bonded to the board.
摘要:
A method and apparatus for bonding thin film supplied from a continuous roll to at least one bonding surface along the entire length of a discrete printed surface base plate and efficiently cutting the film to a proper length which covers an entire planar surface of the board. Each board is conveyed to a film bonding position and the leading end of the continuous film is transported to the film bonding position that is held by suction. A compression bonding roller moves across the surface of the board and automatically feeds film and bonds the film to the board while leaving a portion of the film loose over the trailing end of the board. A cutter comprising a rotary blade and a fixed blade disposed across the direction of movement of the film and the board is mounted on a slide bed which is moveable towards and away from the film. The rotary blade is obliquely oriented in order to permit the cutting of the film when the blade is rotated in opposition to the fixed blade. The compression bonding roller then completes the bonding of the loose end of the film through the remaining portion of the board. This structure permits a wide film to be rapidly and positively cut and bonded to the board.
摘要:
A film peeling apparatus is disclosed wherein a base plate stuck with the films is conveyed to a film peeling position, where a contact tightness of leading edges of the films to the base plate is reduced by a film contact tightness reducer while relative moving speed of the base plate and the reducer is decreased by slowing down the conveyance speed of the base plate or by moving the reducer in synchronism with the conveyance of the base plate without stopping the conveyance of the base plate.
摘要:
A film guide device for film bonding in which a movable guide roller support and guides the film and swing roller arms prevent the slackening of the film while the film is being fed. Also, a driving action of a rotation-drive source, which controls the movement of the movable guide roller support arms, is synchronized with the braking of the film supply role and the movement of the leading edge of the film towards the bonding surface. This device prevents longitudinal wrinkles in the film, misplacement on the bonding surface, and excessive tension on the film.
摘要:
A base plate conveyor for supplying a base plate storage section at one end of a base plate conveyance passage to the conveyance surface of the passage or receiving the base plate from the passage to the storage section. The conveyor is characterized by including the base plate storage section in which a plurality of base plates can be piled so that the base plates are leant against the inside of the section and the conveyed surface of the base plates have a predetermined angle to the conveyance surface of the conveyance passage; and a base plate mover provided at the casing of the conveyor so as to automatically move the base plate from the storage section to the conveyance passage or from the conveyance passage to the storage section. The base plate mover includes a vertically swung arm member, which is swung vertically and translated so as to move the base plate between the base plate storage section and the base plate conveyance passage. The arm member is provided with a suction so as to suck the conveyed surface of the base plate by vacuum action. The base storage section is mounted on a carrying stand which is independently movable and is removably attached to the base plate conveyor.
摘要:
A film peeling apparatus for peeling a film from a substrate comprises film raising means for raising a part of the film from the substrate, and fluid jetting means for jetting fluid into between the film thus raised and the substrate, the film raising means including a brush or an adhesive member, so that the film the part of which has been raised from the substrate can be readily, positively and instantaneously peeled from the substrate by jetting the fluid.
摘要:
A thin film bonding method and apparatus having structure for removing wetting agents applied to a thin film and base plate that are to be bonded by pressure and heat. A spray or rollers apply the wetting agent prior to the initial bonding of a leading edge of the thin film to a leading edge of the base plate. A pressure roller applies heat and pressure to the film and base plate, bonding them together as the roller rotates and drives the plate toward a cleaning position. Suction and agent removal rollers are used to remove the residual excess agent from the bonded film and the pressure roller. The removal rollers are joined together by a link mechanism that has a spring bias and is operation by a gear mechanism that provides a wiping action.