发明名称 |
PANEL LAMINAR MATERIAL, ENVELOPMENT FOR ITS PRODUCTION AND METHOD OF ENVELOPMENT PRODUCTION |
摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention relates to machine building, particularly to production of lamina material for automobile inner panels finish. Panel laminar material comprises flexible envelopment 1, rigid substrate 2 and interlayer 3. Flexible envelopment 1 comprises main part 8 that makes front side of laminar material and at least one flange 9 that runs from main part 8 toward substrate 2 to form at least one section of lateral side of laminar material. To prevent leaks of foam in forming interlayer 3, flange 9 is elongated by edge part 19 with flexible sponge 11 to be arranged between envelopment 1 and substrate 2. Said flexible sponge is pressed against substrate 2 so that the former makes a seal between envelopment and substrate. To prevent deformation of envelopment, edge part 10 comprises additionally at least one continuous or discontinuous ledge 12 running along flange 9 to prevent slippage of said part on closing the mould. ^ EFFECT: efficient seal of rigid substrate in forming interlayer between envelopment and substrate. ^ 25 cl, 8 dwg |
申请公布号 |
RU2402425(C2) |
申请公布日期 |
2010.10.27 |
申请号 |
RU20080110744 |
申请日期 |
2006.08.22 |
申请人 |
REKTISEL AUTOMOBILSISTEM GMBKH |
发明人 |
BOSMAN NELE;BRAKE KRISTIAAN;BROEKAERT BART;DE VINTER KHUGO;VILLEMS JAN |
分类号 |
B29C44/04;B29C45/14;B32B5/18;B32B27/08;B32B27/40 |
主分类号 |
B29C44/04 |
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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