发明名称 |
Vinyl door panel section |
摘要 |
A door panel section and a method of making a door panel section having a polyvinylchloride front skin, a non-metallic rear skin and a polyurethane rigid core. The polyurethane rigid core unitizes the two skins to make the panel section with a rigid lightweight structure. The polyurethane mechanically and chemically bonds to the skins made of polyvinylchloride to create a strong connection thereto. Hardware mounting members are attached to the rear skin permitting adjacent panel sections to be pivotally connected to each other.
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申请公布号 |
US5445208(A) |
申请公布日期 |
1995.08.29 |
申请号 |
US19930068067 |
申请日期 |
1993.05.27 |
申请人 |
ASSOCIATED MATERIALS, INC. |
发明人 |
SHANER, JOHN F.;EVANS, DANIEL W. |
分类号 |
B32B27/30;E06B3/48;E06B3/70;E06B3/78;(IPC1-7):E06B3/12 |
主分类号 |
B32B27/30 |
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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