Title:
【発明の名称】両面テープの製造方法および製造装置
Document Type and Number:
Japanese Patent JP3202995
Kind Code:
B2
Abstract:
The mass production of a coil-form, double-coated tape 10 is made possible by unwinding and conveying a roll-form, raw-fabric tape 5, with which a raw-fabric tape body, comprised of an adhesive matrix 14 overlaid over a wide, band-shaped separator, is wound so that adhesive matrix 14 side will be at the inner side, cutting the conveyed raw-fabric tape body 6 into a plurality of bands in the conveying width direction by means of a tape cutter A, cutting the adhesive matrix layer 14 of each of the cut band-shaped tape bodies 11 into three thin, cords in the width direction by means of an adhesive matrix cutter B, winding up and thereby removing the edge trimmings 14a of the cut adhesive matrix layer by means of an adhesive matrix windup shaft 40, and winding up and making into a coil the tape body 11, on which adhesive matrix 14b is overlaid only at the center in the width direction, by means of tape windup shaft 50.
Inventors:
Takenori Ohnishi
Application Number:
JP53555598A
Publication Date:
August 27, 2001
Filing Date:
February 02, 1998
Export Citation:
Assignee:
Tsujiden Co., Ltd.
International Classes:
B26D1/22; B26D3/08; B26D9/00; B26D11/00; C09J7/10; B32B38/10; (IPC1-7): C09J7/02
Domestic Patent References:
| JP762310A | ||||
| JP7258615A | ||||
| JP925461A | ||||
| JP5623648U | ||||
| JP5181366U | ||||
| JP63199147U | ||||
| JP4931974U |
Other References:
【文献】登録実用新案3034083(JP,U)
Attorney, Agent or Firm:
Hideto Yagi (2 outside)