Installation for the manufacture of a multi-layer
material and material thus obtained
    131.
    发明申请
    Installation for the manufacture of a multi-layer material and material thus obtained 审中-公开
    安装用于制造由此获得的多层材料和材料

    公开(公告)号:US20020069993A1

    公开(公告)日:2002-06-13

    申请号:US10006887

    申请日:2001-12-05

    Applicant: Asitrade AG

    Inventor: Werner Gilgen

    Abstract: Installation for the manufacture of a multi-layer material, particularly for the manufacture of a material using paper webs, comprises a formation station (1) of a first paper web (8) issued from a first paper feeding station, a gluing unit (9), a second paper feeding station producing a second paper web (14) to be laid on the first paper web (8), which have been deformed in the formation station (1), by means of a pressing cylinder (15), a longitudinal cutting station (17), a transverse cutter (22) and a stacking station (29). The formation station (1) produces a structured web (2) comprising alveolar deformations, the structure configuration of said structured web (2), once this one is covered by the second paper web (14), constituting an assembled unit with a mechanical resistance identical in at least two directions.

    Abstract translation: 用于制造多层材料的装置,特别是用于使用纸幅制造材料的装置包括由第一供纸台发出的第一纸幅(8)的形成站(1),胶合单元(9) ),在第一纸幅(8)上产生第二纸幅(14)的第二供纸台,其通过压制缸(15)在所述形成站(1)中变形, 纵向切割站(17),横向切割器(22)和堆垛站(29)。 形成站(1)产生包括肺泡变形的结构化腹板(2),所述结构化腹板(2)的结构构造一旦被第二纸幅(14)覆盖,就构成具有机械阻力的组装单元 在至少两个方向相同。

    Method of making soft bulky single ply tissue
    132.
    发明授权
    Method of making soft bulky single ply tissue 有权
    制作柔软蓬松的单层组织的方法

    公开(公告)号:US06368454B1

    公开(公告)日:2002-04-09

    申请号:US09484249

    申请日:2000-01-18

    Abstract: The present invention relates to a soft, thick, single-ply tissue and to a process for the manufacture of 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.

    Abstract translation: 本发明涉及一种软的,厚的单层组织,以及用于制造这种组织产品的方法,所述组织产品的基重至少约为15磅/平方英尺,具有低度的面积,所述组织呈现出 特定的总拉伸强度在每英寸3000磅/平方英尺之间每英寸40至75克之间,横向比湿式拉伸强度在每英寸3000磅平方英尺每磅3英寸至7.5克之间,MD拉伸比 到CD拉伸在1.00和2.75之间,特定的几何平均拉伸刚度在0.5-1.2克/英寸/磅/磅应变/磅/ 3000平方英尺的范围内,产品横向拉伸与基片交叉方向拉伸的比例至少 约1.4,摩擦偏差小于0.225,侧面参数小于0.275。

    Process for producing a structured, voluminous nonwoven
    134.
    发明授权
    Process for producing a structured, voluminous nonwoven 失效
    生产结构化,体积大的非织造布的方法

    公开(公告)号:US6136124A

    公开(公告)日:2000-10-24

    申请号:US91431

    申请日:1998-12-22

    Applicant: Werner Wagner

    Inventor: Werner Wagner

    Abstract: A process for producing a structured, voluminous nonwowen comprises the following steps: (a) a spun nonwoven is produced from a plurality of individual filaments which are stretched and gathered into a skein of fibers; (b) the skein is pressed and not-bonded into a crude nonwoven (12) through a first pair of rollers (9a, b); and (c) the crude nonwoven is further processed through a second pair of rollers (10a, b). The process is characterized in that the individual filaments are initially stretched merely up to a range from 50 to 70% of their maximum possible extension, and in that the crude nonwoven (12) is further processed through a pair of rollers (10a, b) composed of a positive roller (10a) with numerous nops or elevations (11) distributed over the outer surface of the roller and of a negative roller (10) with just as numerous recesses or depressions (12). During rolling, the nops engage the recesses and further stretch the crude non-woven in the area of the roller nops.

    Abstract translation: PCT No.PCT / EP96 / 05481 Sec。 371日期1998年12月22日第 102(e)日期1998年12月22日PCT 1996年12月7日PCT PCT。 公开号WO97 / 22742 日本1996年6月26日制造结构化的大体积非织造织物的方法包括以下步骤:(a)纺丝非织造材料由多根单丝生产,所述多根单丝被拉伸聚集成纤维的绞纱; (b)通过第一对辊(9a,b)将绞丝压制并未结合到粗非织造材料(12)中; 和(c)粗制非织造材料通过第二对辊(10a,b)进一步加工。 该方法的特征在于,单独的细丝最初仅被拉伸到其最大可能延伸的50至70%的范围内,并且粗制非织造织物(12)通过一对辊(10a,b)进一步加工, 由具有分布在辊的外表面上的多个无序或高度(11)的正辊(10a)和具有多个凹陷或凹陷(12)的负辊(10)组成。 在轧制过程中,榫头与凹槽接合,并进一步拉伸粗辊无纺布的区域。

    Pattern bonding and creping of fibrous substrates to form laminated
products
    136.
    发明授权
    Pattern bonding and creping of fibrous substrates to form laminated products 失效
    图案粘结和起皱纤维基材以形成层压制品

    公开(公告)号:US4610743A

    公开(公告)日:1986-09-09

    申请号:US421712

    申请日:1982-09-22

    Abstract: Two or more webs (11 and 12) of highly bulked substrate are passed into a nip formed between a gravure roller (14) and an impression roller (15). The impression roller has raised areas defining an interconnected network of lines such that the webs are compressed only under the raised areas; as a result, the binding liquid applied by the gravure roller (14) to the laminate of the two webs is absorbed substantially through the webs in the compressed areas. The gravure roller (14) may have a uniform surface, such that a light coating of binding liquid is applied to the surface of the uncompressed areas in the laminate, or the gravure roller may have a pattern of etched grooves or cells which matches and registers with the pattern of raised areas on the impression roller. In the latter embodiment, binding liquid will be absorbed into the laminate only in the compressed areas. The coated laminate (21) is applied to the surface (24) of a creping cylinder (25), is dried thereon, and is creped off with a creping blade (27) to form a laminated product bound together by an interconnected network of lines of strength extending through the laminate. The areas between the lines of strength are not compressed and are not substantially coated with binding liquid, and thereby retain high bulk and absorbency. In a modified embodiment of the invention, a single impression/pressure roller and raised areas thereon is used to join and press the webs against a gravure roller and to apply the webs to a creping cylinder; and in a second modified embodiment, the web laminate is pressed and coated on one side, is substantially hot air dried without compression, is coated with binding liquid applied to the outer side, and is then applied to the creped from a creping cylinder.

    Abstract translation: 两个或多个高度膨胀的基底的网(11和12)进入形成在凹版辊(14)和压印辊(15)之间的辊隙中。 压印辊具有限定相互连接的线路网的凸起区域,使得腹板仅在凸起区域下方被压缩; 结果,由凹版辊(14)施加到两个网的层压体上的粘合液体基本上被压缩区域中的腹板吸收。 凹版辊(14)可以具有均匀的表面,使得粘结液体的轻涂层被施加到层压体中的未压缩区域的表面,或者凹版辊可以具有蚀刻的凹槽或细胞的图案,其匹配和记录 在压印辊上具有凸起区域的图案。 在后一实施例中,粘合液体将仅在压缩区域中被吸收到层压体中。 将涂覆的层压体(21)施加到起皱圆筒(25)的表面(24)上,在其上干燥,并用起皱刀片(27)起皱,以形成通过互连的线路网络结合在一起的层压产品 的强度延伸穿过层压板。 强度线之间的区域不被压缩,并且基本上不涂布粘合液体,从而保持高的体积和吸收性。 在本发明的改进的实施例中,使用单个印模/压力辊和其上的凸起区域将所述腹板接合并压靠在凹版辊上并将腹板施加到起皱圆筒; 并且在第二改进实施例中,将纤维网层压材料压制并涂覆在一侧,基本上热风干燥而不压缩,涂覆有施加到外侧的粘合液体,然后从起皱圆筒施加到起皱。

    Thin belt embossing method and apparatus
    137.
    发明授权
    Thin belt embossing method and apparatus 失效
    薄带压花方法和装置

    公开(公告)号:US4038917A

    公开(公告)日:1977-08-02

    申请号:US685104

    申请日:1976-05-10

    Applicant: John DeLigt

    Inventor: John DeLigt

    Abstract: Uniform embossing on both sides of a web of paper may be obtained in a single pass through an embossing nip by interposing a thin film of tough, resilient material in the form of a continuous belt of approximately 0.050 inch thickness or less between the embossing roll and the backup roll. Stationary guide members, which may be combined with air bearings, are provided to insure proper tracking of the belt.

    Abstract translation: 在纸幅两侧均匀的压印可以通过在压印辊隙中单次通过,在压花辊和压花辊之间插入约0.050英寸厚度或更小的连续带形式的韧性弹性材料薄膜 备份卷。 提供可与空气轴承组合的固定导向件,以确保带的适当跟踪。

    Method and apparatus for producing controllably oriented fibrous product
    138.
    发明授权
    Method and apparatus for producing controllably oriented fibrous product 失效
    用于生产面向控制的FIBROUS产品的方法和装置

    公开(公告)号:US3717532A

    公开(公告)日:1973-02-20

    申请号:US3717532D

    申请日:1970-12-24

    Applicant: KAMP E

    Inventor: KAMP E

    Abstract: The method of making a non-woven fibrous pad comprising a threedimensional network of individual fibers interconnected by bonding means where they cross and contact each other and having a surface textured with a pattern of undulating elevations separated by a respective pattern of undulating depressions wherein each of the elevations comprises a structural dome in which the ratio of cap wall unit weight to average web unit weight is less than 1.0. The method includes the step of subjecting an unbonded web of mechanically engaged fibers to successive forming operations between partly meshing, multiple cogged work members relocating fibers from the regions forming the peaks of the elevations to the regions forming the sidewalls thereof. Apparatus for producing such a fibrous pad comprises a pair of fiber orienting arrangements, one of which includes means forming a traveling cog surface and the other of which includes a plurality of synchronized cog members meshing successively with the cog surface. One of the fiber orienting arrangements includes a plurality of closely laterally spaced cog elements having channels therebetween aligned generally with the direction of travel of the cog surface, and a conveyor belt arrangement is disposed partly in the channels and diverges from a meshed region of the fiber orienting arrangements for feeding a fibrous web into the orienting arrangements or stripping a processed web therefrom.

    Abstract translation: 制造无纺纤维垫的方法包括通过粘接装置互相连接的单独纤维的三维网络,其中它们彼此交叉并彼此接触并且具有由波浪形高度图案纹理化的表面,该图形由相应的起伏凹陷图形分开,其中 每个高度都包括一个结构圆顶,其中盖壁单位重量与平均纤网单位重量之比小于1.0。 该方法包括以下步骤:将未结合的机械接合的纤维网经受部分啮合的多个齿形工作构件之间的连续成形操作,从形成高度峰的区域到形成其侧壁的区域将纤维重新定位。

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