TH10537B - "Thin absorbent product with permeability properties And crush resistance " - Google Patents

Abstract

The absorbent product has a cover, a baffle, and the absorbent part is exposed The absorbent gut is It is built with at least three absorbent parts arranged vertically, with each absorbent element having The permeability increased along the X and Y axes relative to the previous sorbent parts. The improved sorbent filling shows approx. 250 g more crush resistance and approx.5 mm less calipers.

Claims (2)

1. Absorbent products consist of a liquid-permeable covering, a liquid-permeable barrier. And the absorbent part is in between The absorbent gut contains at least three The absorbent parts are arranged vertically overlaid with the said cover and the partition. They are positioned near the first and third absorbent parts, respectively. Each part is absorbent As mentioned above, it has a fluid permeability for 3 ml of dye distilled water along the X and Y axes. Such second sorbent parts have greater permeability along the said X and Y axes than parts. Absorb that one And that third absorbent element has The permeability throughout the X and Y axes is greater than that of the second sorbent parts. The absorbent is approximately 250g more flexible when wet and contains calipers. Less than approx. 5 mm. 2. Absorbent part of claim 1 here, the permeability of the part. The aforementioned second absorption throughout the aforementioned X and Y axes is at least 3 times more than capable. The permeability of the first adsorbent along the aforementioned axis 3. The absorbent part of claim 2. Here, the first adsorbent part is a membrane. In this case, the first adsorbent part was selected with an average mass density of 0.02 g / cc, approx. 0.06 g / cc. 4. The adsorbent part of claim 3 was selected here. From the membranes to be welded in powder form Infrared treated membrane Blown-through membrane Point to point welded air and membranes. 5. Absorbent part of claim 2. Here, the first adsorbent part includes Two-component fibers are made from polypropylene. 6. The absorbent part of claim 1. Here, each absorbent part has a width that is And the width of the first sorbent part is less than the width of the part. The second sorbent part 7. The sorbent part of claim 6. Herein the second sorbent part has weight. 8. The sorbent portion of claim 7 here is the base weight of the part. The aforementioned second sorbent is at least approximately 1.5 times more than the aforementioned third sorbent. 9. The sorbent portion of claim 1 also contains a fourth sorbent component positioned close to the sorbent element. The second liner. The fourth sorbent element has the ability to The permeability throughout the X and Y axes is less than the aforementioned third sorbent element 1 0. The absorbent part of claim 9 hereof the fourth sorbent element has the ability to In this regard, the fourth such absorbent part is the material. Non-wet stable 1 2. Absorbent Claim 11 Here, the fourth absorbent part is tissue. With an accumulated base weight of less than approx. 400 gsm 1 3. Absorbent product consists of a liquid-permeable covering, a liquid-permeable partition, And the absorbent part is in between The adsorbent contains At least a fourth sorbent element is arranged vertically. And such baffles Each of the first and third sorbent parts were positioned near each of the second sorbents, respectively, and the fourth sorbent element. Absorbent part As mentioned above, it has a fluid permeability for 3 ml of dye distilled water along the X and Y axes. Such second sorbent parts have greater permeability in the aforementioned X and Y axes. The first adsorbent And the fourth such absorbing piece is capable In the aforementioned X- and Y-axis, the permeability was less than that of the third, but more. The second such absorbent piece. The sorbent is approx. 250 g more abrasion resistance and approx. 5 mm less calipers. 1 4. Absorbent part of claim 13 Here, the first adsorbent includes: Two-component fibers are made from polypropylene. And polyethylene in the form of side to side. 1. 5. Absorbent part of claim 13. Here, the fourth sorbent element is placed in Position between the second sorbent parts And the third thereof. 1 6. Sorbent part of claim 13 Here, the third of the sorbent element is material. Stable, wet type And the fourth of the sorbent is a non-wet stable material 1 7. The absorbent part of claim 16 Here, the non-wet stabilized material is tissue. With the accumulated base weight of less than approx. 400 gsm 1 8. Absorbent of Claim 17 Here, the fourth sorbent is meat. A folded pulp letter "E" with at least three layers connected and the second absorbent part is folded into the letter "C" around the fourth absorbent element. This is to surround the fourth absorbent element. 1 9. Absorbent product consists of a liquid-permeable cover, a liquid-impermeable barrier. And the absorbent part is in between The adsorbent contains At least four absorbent parts were arranged vertically stacked. Here, the said shield and the said partition. The first and third sorbents were positioned close to each sorbent, respectively, and the fourth sorbent, a non-wet stable material, was positioned close to the second sorbent. As mentioned herein, each of the aforementioned absorbent parts has a permeability. A fluid for 3 ml of the stained distilled water along the X and Y axes is greater than the first sorbent and the fourth sorbent part. It has less permeability in the X and Y axes than the aforementioned sorbent parts. But more than that second sorbent part. Absorbent parts that One such one includes a two-component fiber made from polypropylene. And polyethylene In shape, side by side The sorbent has approx. 250 g more crush resistance and approx. 5 mm less calipers. 2 0. The absorbent part of claim 19 herein the fourth sorbent element is in Location between the aforementioned second and third sorbent parts 2 1. Absorbent part of claim 19 Here, the fourth such absorbent part is tissue. With a basic weight range of approximately 10 gsm to approximately 200 gsm 2 2. Absorbent product of claim 19 herein the fourth such absorbent part is meat. There are at least three "e" folded membranes that are connected and that second absorbent part is folded into the shape of a "C" around the fourth absorbent element to surround it. Such a fourth truly absorbent piece.