PROCESS FOR APPLYING RESIN ON THE SURFACE OF A MOULDING BASE TOOL, TREATED WITH MOULD-RELEASE SUBSTANCES, IN ORDER TO OBTAIN BODIES OF COMPOSITE MATERIAL
    1.
    发明申请
    PROCESS FOR APPLYING RESIN ON THE SURFACE OF A MOULDING BASE TOOL, TREATED WITH MOULD-RELEASE SUBSTANCES, IN ORDER TO OBTAIN BODIES OF COMPOSITE MATERIAL 审中-公开
    在模具底材工具的表面上施加树脂的方法,用模具释放物质处理,以便获得复合材料的物体

    公开(公告)号:US20130056150A1

    公开(公告)日:2013-03-07

    申请号:US13665564

    申请日:2012-10-31

    CPC classification number: B29C37/0067

    Abstract: The invention comprises, a first preliminary step of cleaning the treatment surface of the moulding base tool and a second step in which the necessary layers of mould-release agent are applied to the treatment surface of the moulding base tool. Based on said preliminary steps, the process is characterized in that, in a later step, the treatment surface (1), covered with a mould-release agent (3), is provided with a continuous uniform film (4) of resin having a low concentration of volatile elements and a laminar resin supporting a very high mould-release capability, which facilitates the transfer of resin to the treatment surface (1) of the moulding base tool (2).

    Abstract translation: 本发明包括清洁成型基础工具的处理表面的第一预备步骤和第二步骤,其中将必要的脱模剂层施加到成型基础工具的处理表面上。 基于所述预备步骤,该方法的特征在于,在后续步骤中,用脱模剂(3)覆盖的处理表面(1)设置有连续均匀的树脂(4),其具有 低浓度的挥发性元素和支撑非常高的脱模能力的层状树脂,这有助于树脂转移到模制基础工具(2)的处理表面(1)。

    Method for prevention of porosity in composite material parts
    2.
    发明授权
    Method for prevention of porosity in composite material parts 有权
    复合材料零件防止孔隙率的方法

    公开(公告)号:US09108359B2

    公开(公告)日:2015-08-18

    申请号:US13871089

    申请日:2013-04-26

    CPC classification number: B29C63/0047 B29C70/547

    Abstract: The invention discloses a method for prevention of porosity in composite material parts (1), which is applied when the curing stage of the part (1) is being carried out on a female tool (2). In the curing stage, an adhesive (4) is placed on at least one of the areas of the radii (5) of the composite material part (1), so that the possible subsequent appearance of porosity in said areas of the composite material part (1) is prevented. Thus, the adhesive (4) acquires the fluidization temperature before the resin of the composite material and it is displaced filling the holes generated during the placement of the part (1) on the female tool (2), in the area of the radii (5) of the part (1), during the coupling between the part (1) and the female tool (2).

    Abstract translation: 本发明公开了一种用于在复合材料部件(1)中防止孔隙率的方法,该方法在将部件(1)的固化阶段在母工具(2)上进行时应用。 在固化阶段,将粘合剂(4)放置在复合材料部分(1)的半径(5)的至少一个区域上,使得随后在复合材料部分的所述区域中出现孔隙率 (1)。 因此,粘合剂(4)获得复合材料的树脂之前的流化温度,并且在半体(1)的区域中填充在将部件(1)放置在阴工具(2)上时产生的孔, 在部分(1)和阴工具(2)之间的联接期间,部分(1)的图5)。

Patent Agency Ranking