TH2402B - A roll of toilet paper without a core and the production process of such paper rolls - Google Patents

Abstract

This invention deals with toilet paper rolls and the process of producing such rolls. The toilet paper roll in this invention does not have a central core, however, there is a hole in the middle for inserting the rod. A roll of paper that swivels and holds the paper in the toilet paper holder.

Claims (9)

1. A non-core toilet paper roll with a hole in the center of the roll that can insert the stem of the toilet paper holder to hold the paper roll in the toilet paper holder. A cross-sectional shape is a polygonal shape. Which consists of a pleat angle Is pointed out in a star shape And the part between the points Was pushed into the arc of the hole 2. The roll of toilet paper without the core, as in claim 1, where the pleat corner in the center hole is squeezed very small and The inward arc is in contact with the adjacent arc. 3. The roll of toilet paper without the core, as in claim 1, where the pleat angle in the center hole is rounded and the bent part. The inward arc is separated from the adjacent arc by an angle. The rather rounded pleats are separated. 4.Process for producing non-core toilet paper rolls with Hole in the center of the roll by rolling a toilet paper sheet on the roll of the Paper winding machine which consists of Install the spool with a cross-shaped, polygonal or square shape. Like a gear on a paper reel Roll the toilet paper on the shaft while turning the shaft. Roll to get the toilet paper roll on the roll shaft and retract the shaft to create a hole in the center of the toilet roll where the part of the toilet roll that is rolled over the part of the roll. That are between the angles of the polygon shaft or are Between which the teeth of the gear shaft will be pushed into the arc. Slightly due to the centripetal pressure Of toilet paper roll Resulting in a strong (not collapsed) hole with a constant shape 5.Process for producing non-core toilet paper rolls as in Claim 4, where the toilet paper rolls are used The roller press on the rolling paper roll is also pressed by Constant pressure or with pressure which gradually decreases with increasing thickness of the paper roll. 6. The process for producing toilet paper rolls as in claim No. 4 or 5, where at different angles of the polygon roll shaft. Or in which the teeth of the gear shaft are parallel to the axis of the roll shaft 7. The process for producing toilet paper rolls, as in claim No. 4 or 5, where the angles of the polygonal roll or the teeth of the cogwheel are arranged in a direction. Spiral around the roll shaft And at the end of the toilet paper roll and do To remove the roll shaft from the paper roll by turning the shaft while it is drawn. 8. Process for producing toilet paper rolls without a core as In the claim No. 4 or 5, where when the toilet paper Roll on such a roll Moisten the toilet paper first. Since the beginning of winding using water or aqueous solution containing glue or Paper conditioner 9.Process for producing non-core toilet paper rolls as in Clause 6, where when the toilet paper rolls on the shaft That roll Moisten the toilet paper right from the start. To curl using water or aqueous solution containing glue or paper conditioner 1 0. Process for producing non-core toilet paper rolls as in Clause 7, where when the toilet paper rolls on the shaft That roll Moisten the toilet paper right from the start. Curling with water or aqueous solution containing glue or paper conditioner (10 claims, 2 pages, 20 photos).