Typeset method for barrel scrip of paper bowl or paper cup

Typeset method for barrel scrip of paper bowl or paper cup

CN
  • CN 101,428,485 B
  • Filed: 10/29/2008
  • Issued: 04/21/2010
  • Est. Priority Date: 10/29/2008
  • Status: Active Grant
First Claim
Patent Images

1. the coil paper sheet composition method of paper bowl or dixie cup, it is characterized in that:

  • the upper border line of each coil paper sheet is by two different radii R1, the circular arc line of R2 and straight line S are postponed and are connected and composed, following boundary line is by three different radii R1, the circular arc line of R2 and R3 is postponed and is connected and composed, the coil paper sheet of each asymmetrical shape is connected composing on roll web, this connection type-setting mode is;

    the adjacent relative inversion of coil paper sheet in (1) per two left and right sides is joined side by side, the following boundary line of the upper border line of the left-hand cylinder scraps of paper and adjacent right coil paper sheet postpones and joins continuously, and the upper border line of the following boundary line of these left-hand cylinder scraps of paper and this right side coil paper sheet postpones and joins continuously;

    (2) neighbouring coil paper sheet joins in turn;

    So setting type does not have leftover pieces between each coil paper sheet of back.

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