发明名称 |
GLASS CLOTH |
摘要 |
Provided is a glass cloth that can be made thin with a thickness of 14 µm or less and with which occurrences of pinholes can be suppressed when forming a thin prepreg with, for example, a thickness of 20 µm or less. The glass cloth satisfies the following (i) - (iv). (i) Degree of opening is 70 - 90% for the warp and 95 - 120% for the weft. (ii) Either the gap spacing between adjacent warps or the gap spacing between adjacent wefts is 100 µm or less. (iii) Thickness as measured according to JIS R 3420: 2013, 7.10.1 is 14 µm or less. (iv) Cloth mass measured according to JIS R 3420: 2103, 7.2 is 11 g/m2 or less. |
申请公布号 |
WO2017038240(A1) |
申请公布日期 |
2017.03.09 |
申请号 |
WO2016JP69882 |
申请日期 |
2016.07.05 |
申请人 |
UNITIKA LTD.;UNITIKA GLASS FIBER CO., LTD. |
发明人 |
MIYAZAKI, Takaharu;SAKITANI, Kazutaka;NISHINAKA, Daisuke;HATTORI, Kohji;FUJII, Minoru |
分类号 |
D03D15/12;C08J5/24;D03D1/00;H05K1/03 |
主分类号 |
D03D15/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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