发明名称 |
HOLZARTIGE KUNSTSTOFFLATTE UND VERFAHREN ZU DEREN HERSTELLUNG |
摘要 |
The plastics member consists of a hollow profile of expanded thermoplastic material having a support for nails arranged inside the profile section, by means of a projection, extension or pin (3) inside the profile cavity. The pin swells after extrusion, particularly at grooves in the pin. The plastics material which bubbles out partially fills the cavity. Welding together between the external walls of the cavity and the thermoplastics material which has bubbled out does not take place to any significant extent. The method presents a process for getting the skin on the expanded thermoplastics material to burst in suitable places along the projection, extension or pin (3). <IMAGE> |
申请公布号 |
DE4006092(A1) |
申请公布日期 |
1990.09.27 |
申请号 |
DE19904006092 |
申请日期 |
1990.02.27 |
申请人 |
KABE HUSVAGNAR AG, TENHULT, SE |
发明人 |
DER ERFINDER WIRD NACHTRAEGLICH BENANNT |
分类号 |
B29C44/60;B29C47/00;B29C47/12;E04C3/28;E06B3/22 |
主分类号 |
B29C44/60 |
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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