hand towel
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- NIPPON PAPER CRECIA CO LTD
- Filing Date
- 2022-03-31
- Publication Date
- 2026-06-23
Smart Images

Figure 0007878913000003 
Figure 0007878913000004 
Figure 0007878913000001
Abstract
Claims
1. A composite nonwoven fabric hand towel, in which a pulp fiber web is laminated and integrated onto synthetic fibers, The hand towel is made by folding the aforementioned composite nonwoven fabric into a V-shape using an interfolder or multifolder processing machine, so that when one towel is taken out, the next one comes out. The basis weight of the pulp fibers is 30.0 g / m². 2 66.0g / m or more 2 The following conditions apply: the difference between the 3.7 kPa measurement and the 50 kPa measurement of thickness is between 50 μm and 160 μm; the coefficient of dynamic friction when the synthetic fiber surfaces are rubbed together in the pulling direction is between 0.40 and 1.08; and the basis weight ratio of pulp fiber to synthetic fiber is between 90 / 10 and 70 / 30. A hand towel characterized in that, when a sample with the hand towel's pull-out direction as the longer side is measured using the Clark stiffness tester method, the protruding length is 65 mm or more and 95 mm or less.
2. The hand towel according to claim 1, characterized in that the density of the synthetic fibers is 0.05 g / cm³ or more and 0.20 g / cm³ or less.
3. The softness value TS7 measured by the TSA tissue softness measuring device is 7.0 dBV. 2 rms or more 18.2dBV 2 A hand towel according to claim 1 or 2, characterized in that it is less than or equal to rms.
4. The smoothness value TS750, measured by the TSA tissue softness measuring device, is 21.3 dBV. 2 rms or more 55.2dBV 2 A hand towel according to any one of claims 1 to 3, characterized in that it is less than or equal to rms.
5. A hand towel according to any one of claims 1 to 4, characterized in that the stiffness D value measured by a tissue softness measuring device TSA is 1.2 mm / N or more and 3.3 mm / N or less.
6. A hand towel according to any one of claims 1 to 5, characterized in that the square root GMT of the product of the longitudinal tensile strength DMDT and the transverse tensile strength DCDT at dry, based on JIS P 8113, is 10.2 N / 25 mm or more and 22.2 N / 25 mm or less.
7. A hand towel according to any one of claims 1 to 6, characterized in that the length dimension is 180 mm or more and 260 mm or less, and the width dimension is 170 mm or more and 230 mm or less.
8. The hand towel according to any one of claims 1 to 7, characterized in that the synthetic fiber used in the composite nonwoven fabric is one or more synthetic fibers selected from nylon, vinylon, polyester, acrylic, polyethylene, polypropylene, or polystyrene.
9. A hand towel according to any one of claims 1 to 8, characterized in that a hand towel processed by the interfolder or multifolder processing machine into a V-fold so that when one towel is taken out, the next towel is inserted into a dispenser and used in a pull-down manner.