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US 2015/0307752 A1Published application
Swelling tape for filling gap
AssigneeLG Chem, Ltd.
InventorsMin Soo Park, Byung Kyu Jung, Yoon Tae Hwang, Se Woo Yang, Suk Ky Chang, Sung Jong Kim, Ji Young Hwang, Cha Hun Ku
Life of this patent
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Abstract
The present invention relates to swelling tape for filling a gap and its use. The swelling tape is, for example, applied between gaps in which a fluid is present, thereby being deformed into a three-dimensional shape to fill the gap and fix an object separated by gaps as needed.
Claims17
A swelling tape for filling a gap, comprising:
- a substrate film having a shore A hardness according to ASTM D2240 of 70A or more, and a shore D hardness according to JIS K-7311 of 40D or more;
- and
- a pressure-sensitive adhesive layer formed in a direction parallel to a length direction of the substrate film on one surface of the substrate film.
Dependencies are inferred from the claim text.