发明名称 |
VERFAHREN ZUR HERSTELLUNG EINES DACHHIMMELS MIT INTEGRIERTEM, ENERGIEABSORBIERENDEM SCHAUM |
摘要 |
<p>A method of manufacturing a headliner assembly for use in the interior compartment of an automotive vehicle comprising the steps of: placing a mold release film onto a concave mold surface of a lower mold assembly for providing a barrier against the mold surface; placing a fiber mat on the mold release film; applying a foamable material directly onto the fiber mat; expanding the foamable material around the fiber mat to embed the fiber mat therein; placing an adhesive film onto a convex mold surface of an upper mold assembly; positioning the lower mold assembly directly beneath the upper mold assembly; moving the upper mold assembly in mating engagement with the lower mold assembly to define a mold cavity between the convex mold surface and concave mold surface; curing the foamable material within the mold cavity; and bonding the mold release film and adhesive film to the foamable material with the fiber mat embedded therebetween. A layer of scrim is then adhered to the mold release film and a layer of fabric is adhered to the adhesive film for providing a decorative cover to the headliner assembly.</p> |
申请公布号 |
DE60007342(T2) |
申请公布日期 |
2004.09.09 |
申请号 |
DE2000607342T |
申请日期 |
2000.10.16 |
申请人 |
MAGNA INTERIOR SYSTEMS INC., AURORA |
发明人 |
GOROWICZ, P.;PICKEN, D.;HEIBERGER, ROLAND;MARCEAU, R. |
分类号 |
B29C39/10;B29L31/58;B60R13/02;B60R13/08;(IPC1-7):B60R13/02 |
主分类号 |
B29C39/10 |
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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