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    • 4. 发明申请
    • PULTRUDED PART WITH COVERING VENEER
    • 带有覆盖翼的搅拌部件
    • WO1996012611A1
    • 1996-05-02
    • PCT/CA1995000599
    • 1995-10-24
    • OMNIGLASS LTD.DAVIES, Lawrence, W.
    • OMNIGLASS LTD.
    • B29C70/54
    • B29C70/525
    • A conventional pultruded window frame is modified by the addition of a wood veneer (40) applied onto only those surfaces of the pultruded window frame which will constitute inside surfaces after completion of the window frame structure. The wood veneer is applied during the pultrusion process by drawing the wood veneer through the die (36) (so as to be applied directly onto the outside surface of the resin as the resin sets). An inside surface (52) of the veneer is directly applied onto the resin for aggressive bonding of the resin to the wood veneer. An outside surface (53) of the wood veneer is covered by a paper layer (41) which prevents the attractive outer surface of the wood veneer from becoming covered with the resin. A soaking (42) of the wood veneer is effected prior to forming for passage through the die to prevent penetration of the resin through the veneer to the outer surface which would effect contamination of the surface.
    • 常规的拉挤玻璃框架通过添加仅在窗框架结构完成之后构成内表面的拉挤玻璃框架的那些表面上的木材单板(40)被修改。 在拉挤成型过程中,通过将木材单板通过模具(36)(以树脂的形式直接施加在树脂的外表面上)来施加木材单板。 单板的内表面(52)被直接施加到树脂上,用于将树脂与木单板进行积极的粘接。 木材单板的外表面(53)被纸层(41)覆盖,纸层(41)防止木材单板的有吸引力的外表面被树脂覆盖。 木材单板的浸泡(42)在成形之前在通过模具之前进行,以防止树脂穿过薄板穿过外部表面,这将影响表面的污染。