发明名称 Moulded components
摘要 <p>A method of making a moulded component (for example a door) comprises placing a core comprising at least one slab of foam material into one half of a mould with LPSMC, closing the mould and applying pressure and heat to render the LPSMC fluid to at least partially envelop the core and thereby produce a LPSMC coated component, wherein the core has at least one cavity which extends across the width thereof and which has at least a portion which is inboard of the intended outer edge of the component, whereby causing the LPSMC to flow into said at least one cavity to form a bridge between the sides of the so-formed component. The foam material may have a portion with a density in excess of 250 kgm&lt;SUP&gt;-3&lt;/SUP&gt;. The core may comprise two slabs of material with a density in excess of 250 kgm&lt;SUP&gt;-3 &lt;/SUP&gt;either side of a lower-density core material.</p>
申请公布号 GB2413523(B) 申请公布日期 2006.05.03
申请号 GB20050014091 申请日期 2003.05.30
申请人 POLYMER DOORS LIMITED 发明人 ERNEST KENNETH HAMMOND;NICHOLAS GUY CLARKE
分类号 B29C43/18;B29C44/12;B29C70/40;B29C70/50;B29C70/68 主分类号 B29C43/18
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