Title:
EMBOSSED CARRIER TAPE AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2010/147043
Kind Code:
A1
Abstract:
Provided are an embossed carrier tape having an embossed portion which is excellent in transparency and which has a high shape accuracy and a high buckling strength, and a manufacturing method of the embossed carrier tape. The manufacturing method of an embossed carrier tape comprises (a) a step of slitting a sheet which is obtained by biaxially stretching a styrene-based resin composition and which has an orientation relaxation stress of 0.2 to 0.8 MPa, measured in accordance with ASTM D-1504, into a tape-like form, (b) a step of heating only the region of the slit tape where the embossed portion is to be formed, and (c) a step of forming an embossed portion in the heated region. Also, an embossed carrier tape manufactured by the manufacturing method is provided.
Inventors:
TAKEI Atsushi (245 Nishigawara, Naganuma-cho, Isesaki-sh, Gunma 55, 〒3720855, JP)
武井 淳 (〒55 群馬県伊勢崎市長沼町西河原２４５番地 電気化学工業株式会社 伊勢崎工場内 Gunma, 〒3720855, JP)
SASAKAWA Takenobu (13-1 Dai, 2-chome, Kamakura-sh, Kanagawa 10, 〒2478510, JP)
笹川 武信 (〒10 神奈川県鎌倉市台二丁目１３番１号 電気化学工業株式会社 大船工場内 Kanagawa, 〒2478510, JP)
武井 淳 (〒55 群馬県伊勢崎市長沼町西河原２４５番地 電気化学工業株式会社 伊勢崎工場内 Gunma, 〒3720855, JP)
SASAKAWA Takenobu (13-1 Dai, 2-chome, Kamakura-sh, Kanagawa 10, 〒2478510, JP)
笹川 武信 (〒10 神奈川県鎌倉市台二丁目１３番１号 電気化学工業株式会社 大船工場内 Kanagawa, 〒2478510, JP)
Application Number:
JP2010/059824
Publication Date:
December 23, 2010
Filing Date:
June 10, 2010
Export Citation:
Assignee:
DENKI KAGAKU KOGYO KABUSHIKI KAISHA (1-1 Nihonbashi-Muromachi 2-chome, Chuo-ku Tokyo, 38, 〒1038338, JP)
電気化学工業株式会社 (〒38 東京都中央区日本橋室町二丁目１番１号 Tokyo, 〒1038338, JP)
TAKEI Atsushi (245 Nishigawara, Naganuma-cho, Isesaki-sh, Gunma 55, 〒3720855, JP)
武井 淳 (〒55 群馬県伊勢崎市長沼町西河原２４５番地 電気化学工業株式会社 伊勢崎工場内 Gunma, 〒3720855, JP)
SASAKAWA Takenobu (13-1 Dai, 2-chome, Kamakura-sh, Kanagawa 10, 〒2478510, JP)
電気化学工業株式会社 (〒38 東京都中央区日本橋室町二丁目１番１号 Tokyo, 〒1038338, JP)
TAKEI Atsushi (245 Nishigawara, Naganuma-cho, Isesaki-sh, Gunma 55, 〒3720855, JP)
武井 淳 (〒55 群馬県伊勢崎市長沼町西河原２４５番地 電気化学工業株式会社 伊勢崎工場内 Gunma, 〒3720855, JP)
SASAKAWA Takenobu (13-1 Dai, 2-chome, Kamakura-sh, Kanagawa 10, 〒2478510, JP)
International Classes:
B65D73/02; B65D85/86
Attorney, Agent or Firm:
SONODA Yoshitaka et al. (SONODA & KOBAYASHI, 34th Floor Shinjuku Mitsui Building, 1-1, Nishi-Shinjuku 2-chome, Shinjuku-k, Tokyo 34, 〒1630434, JP)
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