首页> 外国专利> Fabricating sealed composite panel, comprises preparing first lower mold component comprising relief matching structure, filling with gel coat inside first lower mold component, and depositing glass reinforcement and resin on the gel coat

Fabricating sealed composite panel, comprises preparing first lower mold component comprising relief matching structure, filling with gel coat inside first lower mold component, and depositing glass reinforcement and resin on the gel coat

机译：制造密封的复合面板，包括制备包括浮雕匹配结构的第一下模具部件，在第一下模具部件内部填充凝胶涂层，以及在该凝胶涂层上沉积玻璃增强材料和树脂

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摘要

The process of fabricating a sealed composite panel (1), comprises preparing a first lower mold component comprising a relief matching structure with juxtaposition of wooden planks on its inner face, filling with a gel coat inside the first lower mold component, depositing, on the gel coat, a glass reinforcement and a resin, which divides the resin by impregnating the glass reinforcement for forming a first layer for constituting a first side flange (2), and laying a second layer on the first layer for filling the interior of the first mold component. The process of fabricating a sealed composite panel (1), comprises preparing a first lower mold component comprising a relief matching structure with juxtaposition of wooden planks on its inner face, filling with a gel coat inside the first lower mold component, depositing, on the gel coat, a glass reinforcement and a resin, which divides the resin by impregnating the glass reinforcement for forming a first layer for constituting a first side flange (2), laying a second layer on the first layer for filling the interior of the first mold component, extending the layer along a longitudinal direction to contact longitudinal edges and then extending along their greater surface area parallel to the inner face and at the junction of two adjacent plates of the first plate and the second plate, inserting a reinforcement strip (6) in one part between the first layer and a first side of lower side of the adjacent plates and then between the longitudinal edges of adjacent plates and other part tacked on a second side of the upper side of one of the adjacent sheets, which are opposite to the first layer, depositing, on the upper surface of the second layer, a third layer constituted of glass reinforcement, resin and a second side flange (3), dividing the resin by impregnating the glass reinforcement, laying, on the third layer, a second upper mold component to fit together as complementary to the first lower mold component, pressing the assembly constituted by the second upper component and the first lower component for carrying out the creeping of the resin through the glass reinforcement and extracting air bubbles, and carrying out the polymerization of the resin according to its specifications. The second layer is constituted of sheets of insulating foam such as polyurethane sealed against each other in the first lower mold component. The step of inserting the reinforcement strip is performed for constituting a reinforcement profile of U and Z shapes. The cross surfaces are superimposed by insulating foam sheets adjacent of which entire or part comprises reinforcing strips at their junction extending in a direction perpendicular to the longitudinal direction for constituting an intermediate layer between the second layer and the third layer. The process further comprises demolding the composite panel, after complete polymerization of the resin, cutting the panel into desired size, removing by machining on some of its visible edges on a depth of some millimeters up to a specified surface, filling the space between the surface and the ends of the flanges with a layer of peripheral sealing layer constituted by a conformation by glass fiber reinforced polyester adhesive occupying the space released by machining to form a defined edge of the panel, and smoothing the edge of the panel. The smoothing the edge of the panel is performed with a tool providing the appearance of the wood plank structure to the defined edge. An independent claim is included for a sealed composite panel.

机译：制造密封的复合板（1）的过程包括制备第一下模部件，该第一下模部件包括浮雕匹配结构，该浮雕匹配结构在其内表面上并置木板，在第一下模部件内填充凝胶涂层，沉积在第一下模部件上。凝胶涂层，玻璃增强材料和树脂，其通过浸渍玻璃增强材料以形成构成第一侧凸缘（2）的第一层，并在第一层上铺设第二层以填充第一内部的内部来分割树脂模具组件。制造密封的复合板（1）的过程包括制备第一下模部件，该第一下模部件包括浮雕匹配结构，该浮雕匹配结构在其内表面上并置木板，在第一下模部件内填充凝胶涂层，沉积在第一下模部件上。凝胶涂层，玻璃增强材料和树脂，其通过浸渍玻璃增强材料来划分树脂，以形成用于构成第一侧凸缘（2）的第一层，并在第一层上铺设第二层以填充第一模具的内部组件，沿纵向方向延伸层以接触纵向边缘，然后沿平行于内表面并在第一板和第二板的两个相邻板的交界处沿其更大的表面积延伸，并插入增强条（6）在第一层和相邻板的下侧的第一侧之间的一个部分中，然后在相邻板的纵向边缘与其他部分中的ta之间固定在与第一层相对的相邻薄板之一的上侧的第二侧上，在第二层的上表面上沉积由玻璃增强材料，树脂和第二侧凸缘构成的第三层（ 3），通过浸渍玻璃增强物来划分树脂，在第三层上放置第二上模部件以与第一下模部件互补地装配在一起，并按压由第二上模部件和第一下模部件构成的组件用于通过玻璃增强材料使树脂蠕变并抽出气泡，并根据其规格进行树脂的聚合。第二层由在第一下部模具部件中彼此密封的诸如聚氨酯的绝缘泡沫片构成。执行插入加强条的步骤以构成U形和Z形的加强轮廓。横截面由绝缘泡沫板叠置，相邻的绝缘泡沫板在其交界处全部或部分包括加强条，该加强条在垂直于纵向的方向上延伸，以构成第二层和第三层之间的中间层。该方法还包括：在树脂完全聚合之后，将复合板脱模，将其切割成所需的尺寸，通过在其几毫米的可见深度上机加工一些可见的边缘，直至指定的表面，以去除表面，填充表面之间的空间。凸缘的端部具有一层外围密封层，该外围密封层由玻璃纤维增强的聚酯粘合剂构象构成，该外围密封层占据通过机加工释放的空间以形成面板的限定边缘，并使面板的边缘平滑。用一种工具将面板的边缘弄平，该工具可使木板结构的外观达到所定义的边缘。密封的复合板包括独立权利要求。

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公开/公告号FR2951399A1

专利类型
公开/公告日2011-04-22

原文格式PDF
申请/专利权人 POLYHABITAT;
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申请/专利号FR20090057290
发明设计人 RONGIER FABRICE;
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申请日2009-10-16
分类号B29C70/02;B32B5/18;B32B27/04;B32B27/08;E04C2/28;
国家 FR
入库时间 2022-08-21 17:45:47

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