METHOD FOR PRODUCING COMPOSITE ELEMENTS
    1.
    发明申请
    METHOD FOR PRODUCING COMPOSITE ELEMENTS 审中-公开
    生产复合元素的方法

    公开(公告)号:WO0240264A2

    公开(公告)日:2002-05-23

    申请号:PCT/EP0113021

    申请日:2001-11-10

    Abstract: The invention relates to composite elements having a structure comprising the following layers: (i) between 2 and 20 mm of metal, (ii) between 10 and 300 mm of polyisocyanate polyaddition products which can be obtained by reacting (a) isocyanates with (b) polymer polyols, as compounds which react with ioscyanates, and (iii) between 2 and 20 mm of metal. The invention is characterised in that the metallic layers (i) and (iii) are fixed in such a way that area (R) is formed between the same for layer (ii), (R) is sealed, with the exception of at least one opening for filling (R) and at least one other opening, and the sealing of (R) is checked by measuring the pressure difference on the opening(s), before filling (R) with the starting components for producing (ii).

    Abstract translation: 一种用于生产具有以下层结构的复合元件的过程:从2到20毫米的金属(ⅰ),(ii)从10至300mm通过(a)异氰酸酯,(与(B)Polymerpolyen反应为异氰酸酯反应得到的化合物的聚异氰酸酯加聚产物 ⅲ)从2到20毫米的金属,其特征在于,一个固定金属层(i)和(ⅲ),使得所述空间中形成(R)(用于在它们之间的层II),(R)与至少一个外 开口用于填充(R)和至少一个另外的被开口的压力差测量或开口与起始组分填充(R),用于生产之前打开密封件和检查(R)的密封(ii)中。

    3.
    发明专利
    未知

    公开(公告)号:DE10130650A1

    公开(公告)日:2003-01-16

    申请号:DE10130650

    申请日:2001-06-27

    Applicant: BASF AG

    Inventor: BERNARD GERHARD

    Abstract: The invention relates to a method for introducing fluids into a mould by means of a delivery device which comprises an upper layer (i) and a lower layer (iii), said upper layer (i) comprising at least one opening (iv) through which the liquid passes. The invention is characterized in that the discharge end of the delivery device or a mounting for the discharge end of the delivery device is screwed onto the layer (i) in at least three places.

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