发明名称 |
COMPOSITE DOOR STRUCTURE AND METHOD OF FORMING A COMPOSITE DOOR STRUCTURE |
摘要 |
<p>A method of forming a composite door is disclosed. The method comprises: mixing together a thermoplastic polymer with an organic fibrous material in a ratio such that the organic fibrous material constitutes 40 to 60 percent by weight of the mixture; extruding the mixture under heat and pressure to create a thin sheet form; cutting the sheet to a predetermined size; removing material from at least one surface of the sheet to create a homogeneous appearance devoid of obvious fibrous particles; thermoforming the sheet to impart to the at least one surface an exterior three dimensional door surface to create a thin door facing; and assembling two of the thermoformed thin door facings, a peripheral frame and a core material into a door.</p> |
申请公布号 |
EP1517780(B1) |
申请公布日期 |
2008.02.20 |
申请号 |
EP20030762076 |
申请日期 |
2003.06.27 |
申请人 |
MASONITE CORPORATION |
发明人 |
FAGAN, GARY;KON, RICHARD, H. |
分类号 |
B29C69/02;E06B3/78;B29C69/00;B29K105/12;E06B3/70;E06B3/72 |
主分类号 |
B29C69/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|