摘要:
A separator guide face for guiding a separator which is peeled off an adhesive tape at a region where the tape is wound of a tape supply roller in a direction different from a tape joining and moving direction is formed on a separator guide arranged to be opposed to a tape supply roller, and the separator guide can be changed between a posture for a separator guiding operation posture opposed to the tape supply roller and a release posture which is largely separated from the tape supply roller 12.
摘要:
To provide an adhesive tape joining apparatus including: a pair of back and forth joining rollers which joins an adhesive tape to a main body that is moved and operated along a joining face of a workpiece by pressing the adhesive tape against the joining face and can be elastically transformed; a first guide roller engaged with a weather strip mounting groove, which is the outer face of the workpiece being different from the joining face at a front position of the joining roller; and a pair of back and forth second guide rollers which is engaged with a curved angular portion at the terminal end of the workpiece on the opposite side of the joining face.
摘要:
A main body to be moved and operated along a workpiece includes a joining roller which elastically presses the supplied adhesive tape against a tape joining face of the workpiece, guide members which determine the position of the main body and maintain the posture of the main body with respect to the workpiece being engaged with the outer face of the workpiece at the opposite side of the tape joining face, a separator guide which is arranged to be opposed to a tape supply roller, and a tape guide which is arranged in the vicinity of the side where the adhesive tape is reeled out toward the separator guide. On the separator guide, a separator guide face is formed, which guides a separator st separated from the adhesive tape into a direction different from an adhesive tape joining direction.
摘要:
A jig main body is engaged with and guided to an edge side of a workpiece to be moved along a longitudinal direction of the workpiece. Herein, a tape portion protruded from the workpiece is folded back while being pressed by a first pressing part provided to the jig main body prior to a top of the edge side. Then, the folded tape portion is pressed by a second pressing part provided to the jig main body subsequent to a back face of the edge side.
摘要:
A release liner formed of a highly recyclable polypropylene-based resin sheet and capable of assuring excellent operability over a wide range of environmental temperature is provided. A pressure-sensitive adhesive (PSA) sheet with release liner is also provided. A PSA sheet with release liner according to the present invention comprises a PSA sheet including a support and a PSA layer; and a release liner formed of a polypropylene-based resin sheet which is obtained by molding into a sheet a polypropylene-based resin composition containing a nucleating agent. The PSA sheet with release liner provides excellent operability even in a high temperature environment of, for example, about 35° C. The PSA sheet with release liner is preferably applicable in an attachment operation wherein the PSA sheet is attached to an adherend while the liner is released from the PSA sheet.
摘要:
The present invention provides a heat-foamable sheet that foams uniformly and omnidirectionally, a method for producing the heat-foamable sheet, and a foam filling member including the heat-foamable sheet. A heat-foamable sheet having a horizontal to vertical ratio of 1.5 or less when heated at 160° C. for 20 minutes is obtained by a method for producing a heat-foamable sheet including: an extrusion step of extruding a heat-foamable material containing a polymer and a foaming agent into an isotropy-containing shape including an isotropic portion of a generally arc shape; and a sheet-forming step of forming the heat-foamable material that is extruded in the extrusion step into a sheet shape.
摘要:
A main body of an apparatus is moved along a longitudinal direction of a workpiece by guiding it so as to be engaged with an edge of the workpiece. In this case, a tape portion protruded from the workpiece is folded back before a top of the edge by a first pressing portion provided to the main body of the apparatus while pressing it. Then, the folded tape portion is pressed after a rear face of the edge by a second pressing portion provided to the main body of the apparatus.
摘要:
To provide an adhesive tape joining apparatus, adhesive tape joining apparatus including: a pair of back and forth joining rollers which joins the adhesive tape to a main body that is moved and operated along the tape joining face of the workpiece by pressing the adhesive tape against the tape joining face and can be elastically transformed; a first guide roller which is engaged with the outer face of the workpiece being different from the tape joining face at a front position of the joining roller; and a pair of back and forth second guide rollers which is engaged with the workpiece at the portion of the opposite side of the tape joining face; wherein the first guide roller is mounted on the main body being fixed at a predetermined position thereof and the second guide roller is mounted on a movable bracket which is attached to the main body; and the movable bracket is biased to the side of the joining roller by an elastic body.
摘要:
A release liner formed of a polypropylene resin sheet that can be highly recyclable and that can provide an excellent performance in a wide range of operating temperature is provided. A release-lined pressure-sensitive adhesive (PSA) sheet constituted with the release liner is also provided. A release-lined PSA sheet 1 according to the present invention comprises a PSA sheet 20 having a support 22 and a PSA layer 24; and a release liner 10 placed on the PSA layer 24. The release liner 10 has a layered configuration formed of a layer A 12 formed of a polypropylene resin composition containing a nucleating agent; and a layer B 14 formed of a polypropylene resin composition containing no nucleating agent; wherein the two layers stacked to form the thickness of the liner.
摘要:
A main body to be moved and operated along a workpiece includes a joining roller which elastically presses the supplied adhesive tape against a tape joining face of the workpiece, guide members which determine the position of the main body and maintain the posture of the main body with respect to the workpiece being engaged with the outer face of the workpiece at the opposite side of the tape joining face, a separator guide which is arranged to be opposed to a tape supply roller, and a tape guide which is arranged in the vicinity of the side where the adhesive tape is reeled out toward the separator guide. On the separator guide, a separator guide face is formed, which guides a separator st separated from the adhesive tape into a direction different from an adhesive tape joining direction.