Process to remove a layer of thermoplastic material deposited on a
substrate
    11.
    发明授权
    Process to remove a layer of thermoplastic material deposited on a substrate 失效
    去除沉积在基底上的热塑性材料层的方法

    公开(公告)号:US5273701A

    公开(公告)日:1993-12-28

    申请号:US844754

    申请日:1992-03-02

    Applicant: Pascal Marlin

    Inventor: Pascal Marlin

    CPC classification number: B29C63/0013 Y10T156/1082

    Abstract: To remove a layer of thermoplastic material, particularly of polyethylene, adhering to a substrate, particularly a strip of aluminum, there is directed against a region of the layer of thermoplastic material (2) a shaped jet (10) of hot inert gas, containing for example principally helium, to melt the thermoplastic material and the jet is displaced relative to the coated substrate to push back (11) the melted thermoplastic material. The gas or the gaseous between 300.degree. C. and 700.degree. C., by an electric resistance (20), adjacent the ejection nozzle (4).

    Abstract translation: 为了除去粘附在基材,特别是铝条上的一层热塑性材料,特别是聚乙烯的热塑性材料层(2),热塑性材料层的区域(2)是热惰性气体的成形喷嘴(10),其包含 例如主要是氦气,以熔化热塑性材料,并且射流相对于涂覆的基底移位以推回(11)熔化的热塑性材料。 气体或气体在300℃和700℃之间,通过电阻(20)邻近喷嘴(4)。

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