FIELD: textile, paper.
SUBSTANCE: multilayered web stuff of paper comprises treated cellulosic fibers selectively located in one or more layers. Treated fibers have a substitution degree of 0.02 - 0.07 and constitute 5-50% of the total weight of the multilayer web stuff. Thus, the product based on the paper has a basis weight of 10-60 gsm, a sheet bulk is more than 8 cc/g, and the rigidity index is less than 15.
EFFECT: improved bulk and softness of the product based on paper without reducing the tensile strength.
18 cl, 4 tbl
Title | Year | Author | Number |
---|---|---|---|
NAPKIN ARTICLE CONTAINING POLYMER DISPERSION | 2006 |
|
RU2409720C2 |
ADDITIVE COMPOSITIONS TO TREAT VARIOUS BASES | 2006 |
|
RU2409303C9 |
SOFT PAPER MATERIAL CONTAINING SYNTHETIC FIBRES | 2017 |
|
RU2727471C1 |
OPTIMIZED AMOUNT OF HEMICELLULOSE IN NON-WOOD FIBERS FOR PAPER-BASED PRODUCTS | 2018 |
|
RU2761022C2 |
SUBSTRATES CONTAINING FOAMED USEFUL SUBSTANCES FOR INCREASED ADVANTAGES OF SUBSTRATES | 2013 |
|
RU2615704C2 |
SUBSTRATE, CONTAINING FOAMED USEFUL AGENTS AND METHOD FOR THEREOF OBTAINING | 2011 |
|
RU2575263C2 |
FIBROUS SHEET WITH IMPROVED PROPERTIES | 2017 |
|
RU2733957C1 |
METHODS OF PRODUCING NAPKIN ARTICLES | 2007 |
|
RU2464369C2 |
MULTILAYER PAPER TOWEL WITH INNER ABSORBING LAYER | 2006 |
|
RU2393286C2 |
MATERIAL OF EMBOSSED SANITARY AND HYGIENIC PAPER WITH INCREASED RETAINING CONTAINER | 2011 |
|
RU2573482C2 |
Authors
Dates
2017-05-29—Published
2013-12-20—Filed