发明名称 |
ELASTIC STRAPPING BAND |
摘要 |
An elastic strapping band is essentially made of ethylene-vinyl acetate copolymer containing vinyl acetate in the range of 3 to 20 wt %. The band has molecular orientation in the lengthwise direction thereof with a double refraction rate ( DELTA n) being in the range of 24x10-3 to 38x10-3. The band has a tensile strength higher than 3.3 kg/mm2, a stress residual rate higher than 15% after elongating the band under an initial load of 3.3 kg/mm2, and an elasticity recovering rate higher than 70%. |
申请公布号 |
AU3940778(A) |
申请公布日期 |
1980.03.06 |
申请号 |
AU19780039407 |
申请日期 |
1978.08.30 |
申请人 |
UBE-NITTO KASEI CO., LTD. |
发明人 |
YOUJI NEGI;KOUJI IWATA;KAZUHIKO SAKAI |
分类号 |
B29C49/00;B29C55/00;B65D63/10 |
主分类号 |
B29C49/00 |
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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