WET LAID DISPOSABLE ABSORBENT STRUCTURES WITH HIGH WET STRENGTH AND METHOD OF MAKING THE SAME
A method of making an absorbent structure including mixing ultra-high molecular weight (“UHMW”) glyoxalated polyvinylamide adducts (“GPVM”) and/or high molecular weight (“HMW”), glyoxalated polyacrylamide and/or high cationic charge glyoxalated polyacrylamide (“GPAM”) copolymers and high molecular weight (“HMW”) anionic polyacrylamide (“APAM”) with the furnish during stock preparation of a wet laid papermaking process.
1 . A retail roll towel product comprising:
a two-ply cellulose sheet or web having a cross direction wet strength of 80 to 200 N/m and a two-ply caliper of 600 to 1500 microns, the retail roll towel product having a basis weight of 38 to 45 g/m 2 and containing non detect chloropropanediol and 0 to 0.1% by weight polyaminoamide-epihalohydrin.
2 . The retail roll product of claim 1 , wherein the product is substantially free from synthetic fibers.
3 . The retail roll product of claim 1 , wherein the product is free from latex.
4 . The retail roll product of claim 1 , wherein the product is wet laid.
5 . The retail roll product of claim 1 , wherein the product is creped.
6 . The retail roll product of claim 1 , wherein the product is devoid of dye or colored fibers.
7 . The retail roll product of claim 1 , wherein the product is devoid of any additive to a wet-end of a paper making process used to make the retail roll towel that is made from epichlorohydrin.
8 . The retail roll product of claim 1 , wherein the product has a caliper from 700 to 1300 microns.
9 . The retail roll product of claim 1 , wherein the product has a GATS absorbency from about 11 to about 18 g/g.
10 . The retail roll product of claim 1 , wherein the product has a GATS absorbency from about 12.5 to 16.0 g/g.
11 . The retail roll product of claim 1 , wherein the product has a GATS absorbency from about 13.5 to 15.5 g/g.
12 . A retail roll towel product comprising:
a two-ply cellulose sheet or web having a cross direction wet strength of 80 to 150 n/m and a two-ply caliper of 700 to 1300 microns, the retail roll towel product having a basis weight of 38 to 50 g/m 2 and containing 50 to 550 ppb chloropropanediol and 0.01 to 0.04% by weight polyaminoamide.
13 . The retail roll product of claim 12 , wherein the product is substantially free from synthetic fibers.
14 . The retail roll product of claim 12 , wherein the product is free from latex.
15 . The retail roll product of claim 12 , wherein the product is wet laid.
16 . The retail roll product of claim 12 , wherein the product is creped.
17 . The retail roll product of claim 12 , wherein the product is devoid of dye or colored fibers.
18 . The retail roll product of claim 12 , wherein the product is devoid of any additive to a wet-end of a paper making process used to make the retail roll towel that is made from epichlorohydrin.
19 . The retail roll product of claim 12 , wherein the product has a caliper from 700 to 1300 microns.
20 . The retail roll product of claim 12 , wherein the product has a GATS absorbency from about 11 to about 18 g/g.
21 . The retail roll product of claim 12 , wherein the product has a GATS absorbency from about 12.5 to 16.0 g/g.
22 . The retail roll product of claim 12 , wherein the product has a GATS absorbency from about 13.5 to 15.5 g/g.