Title:
粘着テープの製造方法
Document Type and Number:
Japanese Patent JP5453057
Kind Code:
B2
Abstract:
A drying apparatus (30) or manufacturing a pressure-sensitive adhesive tape in which a pressure-sensitive adhesive layer is formed on a strip-shaped long tape base material (T) is provided. The drying apparatus (30) dries coating agent (S) coated at least on one surface of the tape base material (T). The tape base material (T) that is transferred in a lengthwise direction thereof is spirally wound around a cylinder body (310a,310b) from one end side of the cylinder body to the other end side of the cylinder body in a slidable state. The cylinder body (310a,310b) is formed with a plurality of air holes (311a,311b) on an entire circumferential wall thereof, around which the tape base material (T) is spirally wound, the air holes (311a,311b) through which warm air or hot air flows from the inside of the cylinder body to the outside of the cylinder body.
Inventors:
Masashi Hamada
Hirofumi Torita
Sasaki Shin
Satoru Yamazaki
Ryuji Kuwahara
Hirofumi Torita
Sasaki Shin
Satoru Yamazaki
Ryuji Kuwahara
Application Number:
JP2009253758A
Publication Date:
March 26, 2014
Filing Date:
November 05, 2009
Export Citation:
Assignee:
NITTO DENKO CORPORATION
International Classes:
F26B13/20; C09J7/02; F26B9/06
Domestic Patent References:
| JP7011206A | ||||
| JP48042903B1 | ||||
| JP2002128342A | ||||
| JP9227000A |
Attorney, Agent or Firm:
Noboru Fujimoto
Hiroaki Nakatani
Hiroaki Nakatani