책상 보호판 및 그 제조방법
    1.
    发明公开
    책상 보호판 및 그 제조방법 无效
    桌面保护板及其方法

    公开(公告)号:KR1020050026834A

    公开(公告)日:2005-03-16

    申请号:KR1020030064267

    申请日:2003-09-09

    申请人: 전수식

    发明人: 전수식

    IPC分类号: B29D7/00

    摘要: A desk protecting plate and a method for manufacturing the same are provided to protect the desk top plate from damage, caused by usage and to elongate the using period of the desk and to reduce the replacement costs of the top plate. The method for manufacturing a desk protecting plate includes the steps of: mixing(S1) a raw material, like P.V.C. etc. with an additives for increasing the plasticity of the raw material; heating(S2) the mixture so as to be liquefied; extruding(S3) the liquefied mixture to an extrudate with a constant thickness; attaching(S4) a sheet onto an one surface of the extrudate; cutting(S5) the extrudate, which the sheet is attached onto, with aid of a cutting machine; and pressing(S6) extrudate in a press, to which heat is supplied, so as to form it in a cover shape.

    摘要翻译: 提供桌面保护板及其制造方法以保护桌面板免受使用引起的损坏,并延长桌子的使用周期并降低顶板的更换成本。 制造桌面保护板的方法包括以下步骤:混合(S1)原料,如P.V.C. 等等,具有增加原料可塑性的添加剂; 加热(S2)混合物以液化; 将液化的混合物(S3)挤出(S3)到具有恒定厚度的挤出物; 将片材(S4)附着到所述挤出物的一个表面上; 在切割机的帮助下切割(S5)片材附着在其上的挤出物; 并在挤压机中挤压(S6)挤出物,供给热量,以形成盖子形状。