High softness embossed tissue
    31.
    发明授权
    High softness embossed tissue 失效
    高度柔软的压纹纸巾

    公开(公告)号:US5409572A

    公开(公告)日:1995-04-25

    申请号:US226118

    申请日:1994-04-11

    IPC分类号: D21F11/00 D21H25/00 D21H27/02

    CPC分类号: D21H25/005 D21F11/002

    摘要: A single or multi-ply tissue product includes at least one foam-formed ply incorporating at least about 100 ppm of forming-loop-incorporated surfactant, the ply includes from at least about 50% by weight to about 80% by weight of relatively short, high softness cellulosic fiber formed by chemical pulping of hardwood. The fibers have a weight average fiber length of between about 0.5 to about 2.2 mm, a coarseness of about 7 to about 14 mg of fiber per 100 m of fiber length (mg/100 m). The ply includes from at least about 20% by weight to about 50% by weight of relatively long strength-enhancing cellulosic fiber chosen from chemically pulped softwood fiber and chemi-thermo-mechanically pulped softwood fiber and mixtures thereof. The strength-enhancing cellulosic fiber have a weight average fiber length of about 2 to about 4 mm, a coarseness of about 14 to about 28 mg/100 m. Optionally, up to about 30% by weight of bulk-enhancing fibers having a three-dimensional anfractuous character may be provided. The ply is embossed to an emboss depth of at least about 0.020 inch, the percent loss in total dry breaking tensile strength upon embossing of the tissue being no more than about 80% of the percent loss in total dry breaking tensile strength upon embossing plies of a comparable conventional water formed tissue. The ply includes a basis weight of from about 4 to about 20 pound per 3,000 sq. ft. ream.

    摘要翻译: 单层或多层组织产品包括至少一个引入至少约100ppm成形环引入的表面活性剂的泡沫形成层,所述帘布层包含至少约50重量%至约80重量%的较短 通过硬木化学制浆形成的高柔软度的纤维素纤维。 纤维的重均纤维长度在约0.5至约2.2mm之间,每100m纤维长度(mg / 100m)为约7至约14mg纤维的粗糙度。 所述帘布层包括至少约20重量%至约50重量%的选自化学制浆的软木纤维和化学热机械制浆的软木纤维及其混合物的相对较长的强度增强纤维素纤维。 强度增强纤维素纤维具有约2至约4mm的重均纤维长度,约14至约28mg /100μm的粗糙度。 任选地,可以提供高达约30重量%的具有三维不均匀性的体增强纤维。 层压制成至少约0.020英寸的压花深度,压花时组织的总干断裂拉伸强度的百分比损失不超过压花层的总干断裂抗拉强度的百分比损失百分之百 可比较的常规水形成组织。 该层的基重为每平方英尺约4至约20磅。

    Printed, soft, bulky single-ply absorbent paper having a serpentine configuration and low sidedness
    33.
    发明授权
    Printed, soft, bulky single-ply absorbent paper having a serpentine configuration and low sidedness 有权
    具有蛇纹结构和低边度的印刷,柔软,大体积的单层吸收纸

    公开(公告)号:US06331228B1

    公开(公告)日:2001-12-18

    申请号:US09568664

    申请日:2000-05-10

    IPC分类号: D21H1707

    摘要: The present invention relates to a soft, thick, single-ply, printed, absorbent paper product having a Yankee side and an air side wherein the absorbent paper is printed on before or after embossing on the Yankee side, air side, or both sides, said absorbent paper exhibiting a serpentine configuration. This inventions also relates to a process for the manufacture of such absorbent paper product having a basis weight of at least about 12.5 lbs. per 3000 square foot ream and having low sidedness, said tissue exhibiting: a specific total tensile strength of between 40 and 200 grams per 3 inches per pound per 3000 square foot ream, a cross direction specific wet tensile strength of between 2.75 and 20.0 grams per 3 inches per pound per 3000 square foot ream, the ratio of MD tensile to CD tensile of between 1.25 and 2.75, a specific geometric mean tensile stiffness of between 0.5 and 3.2 grams per inch per percent strain per pound per 3000 square foot ream, a friction deviation of less than 0.250, and a sidedness parameter of less than 0.30. These single-ply, printed, absorbent paper products in the form of unembossed or embossed single-ply bathroom tissue, facial tissue, or napkin are useful articles of commerce. The single-ply absorbent paper products exhibit a printed sidedness value of &Dgr;E of less than 2.

    摘要翻译: 本发明涉及一种柔软的,厚的,单层的印刷的吸收性纸制品,其具有洋基侧和空气侧,其中吸收纸在压印在扬基机侧,空气侧或两侧上之前或之后印刷, 所述吸收纸呈蛇形结构。 本发明还涉及制造这种吸收性纸制品的方法,所述制品的基重至少约为12.5磅。 每3000平方英尺的面包,并具有低度的面,所述组织表现出:每3000平方英尺的每磅每英寸每英寸40至200克的特定总拉伸强度,横向方向比湿拉伸强度在2.75和20.0克之间 每3000平方英尺的磅数为3英寸,MD拉伸与CD的拉伸比在1.25和2.75之间,特定的几何平均拉伸刚度在0.5-3.2克/英寸每百分比应变/磅/ 3000平方英尺的纱线之间, 摩擦偏差小于0.250,侧面参数小于0.30。 这些单层,印刷的吸收性纸制品以未压纹或压花的单层卫生纸,面巾纸或餐巾纸的形式是有用的商品。 单层吸收性纸产品的DELTAE的印刷版面值小于2。

    Printed, soft, bulky single-ply absorbent paper having a serpentine
configuration and low sidedness and methods for its manufacture
    38.
    发明授权
    Printed, soft, bulky single-ply absorbent paper having a serpentine configuration and low sidedness and methods for its manufacture 失效
    具有蛇纹结构和低边度的印刷,柔软,大体积的单层吸收纸及其制造方法

    公开(公告)号:US6165319A

    公开(公告)日:2000-12-26

    申请号:US075689

    申请日:1998-05-11

    摘要: The present invention relates to a soft, thick, single-ply, printed, absorbent paper product having a Yankee side and an air side wherein the absorbent paper is printed on before or after embossing on the Yankee side, air side, or both sides, said absorbent paper exhibiting a serpentine configuration. This inventions also relates to a process for the manufacture of such absorbent paper product having a basis weight of at least about 12.5 lbs. per 3000 square foot ream and having low sidedness, said tissue exhibiting:a specific total tensile strength of between 40 and 200 grams per 3 inches per pound per 3000 square foot ream, a cross direction specific wet tensile strength of between 2.75 and 20.0 grams per 3 inches per pound per 3000 square foot ream, the ratio of MD tensile to CD tensile of between 1.25 and 2.75, a specific geometric mean tensile stiffness of between 0.5 and 3.2 grams per inch per percent strain per pound per 3000 square foot ream, a friction deviation of less than 0.250, and a sidedness parameter of less than 0.30. These single-ply, printed, absorbent paper products in the form of unembossed or embossed single-ply bathroom tissue, facial tissue, or napkin are useful articles of commerce. The single-ply absorbent paper products exhibit a printed sidedness value of .DELTA.E of less than 2.

    摘要翻译: 本发明涉及一种柔软的,厚的,单层的印刷的吸收性纸制品,其具有洋基侧和空气侧,其中吸收纸在压印在扬基机侧,空气侧或两侧上之前或之后印刷, 所述吸收纸呈蛇形结构。 本发明还涉及制造这种吸收性纸制品的方法,所述制品的基重至少约为12.5磅。 每3000平方英尺的面包,并具有低度的面,所述组织表现出:每3000平方英尺的每磅每英寸每英寸40至200克的特定总拉伸强度,横向方向比湿拉伸强度在2.75和20.0克之间 每3000平方英尺的磅数为3英寸,MD拉伸与CD的拉伸比在1.25和2.75之间,特定的几何平均拉伸刚度在0.5-3.2克/英寸每百分比应变/磅/ 3000平方英尺的纱线之间, 摩擦偏差小于0.250,侧面参数小于0.30。 这些单层,印刷的吸收性纸制品以未压纹或压花的单层卫生纸,面巾纸或餐巾纸的形式是有用的商品。 单层吸收性纸产品的DELTA E的印刷版面值小于2。

    Method of making soft bulky single ply tissue
    40.
    发明授权
    Method of making soft bulky single ply tissue 失效
    制作柔软蓬松的单层组织的方法

    公开(公告)号:US6033523A

    公开(公告)日:2000-03-07

    申请号:US49071

    申请日:1998-03-27

    摘要: The present invention relates to a process for the manufacture of a soft thick single-ply tissue, such tissue product having a basis weight of at least about 15 lbs./3,000 square foot ream and having low sidedness, said tissue exhibiting a specific total tensile strength of between 40 and 75 grams per 3 inches per pound per 3000 square feet ream, a cross direction specific wet tensile strength of between 2.75 and 7.5 grams per 3 inches per pound per 3000 square feet ream, the ratio of MD tensile to CD tensile of between 1.00 and 2.75, a specific geometric mean tensile stiffness of between 0.5 and 1.2 grams per inch per percent strain per pound per 3000 square feet ream, a ratio of product cross direction stretch to base sheet cross direction stretch of at least about 1.4, a friction deviation of less than 0.225, and a sidedness parameter of less than 0.275.

    摘要翻译: 本发明涉及一种用于制造柔软的厚单层织物的方法,这种组织产品的基重至少约为15磅/平方英尺,具有低的侧面度,所述组织表现出特定的总拉伸强度 强度为每英寸3000英尺每英寸40至75克,横向比湿法拉伸强度在每英寸3000磅/平方英尺每磅3英寸至7.5克之间,MD拉伸与CD张力的比值 介于1.00和2.75之间,特定的几何平均拉伸刚度在0.5至1.2克/英寸/磅/磅应变/磅/ 3000平方英尺之间,产品横向拉伸与基片横向拉伸的比至少为约1.4, 摩擦偏差小于0.225,侧面参数小于0.275。