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公开(公告)号：EP0101319B1
公开(公告)日：1987-01-21
申请号：EP83304732.7
申请日：1983-08-15
发明人： Eber, Robert J. , Janda, Bruce W.
CPC分类号： D21F11/00 , D21C9/007 , D21F11/002 , D21F11/14 , D21H15/04
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公开(公告)号：EP0279845A1
公开(公告)日：1988-08-31
申请号：EP87905881.0
申请日：1987-08-25
IPC分类号： D21C9
CPC分类号： D21C9/144
摘要： Un procédé à étapes multiples de blanchiment de pulpes comprend au moins trois étapes de blanchiment comprenant l'extraction à l'oxygène (20) dans un milieu alcalin (EO) d'une étape de blanchiment (5) au chlore (C) ou une étape de blanchiment (5) au chlore/dioxyde de chlore (CD) suivie par un traitement avec un hypochlorite alcalin chaud (H*/E) (28) ou suivie d'un traitement au dioxyde de chlore (D) avec traitement simultané au dioxyde de chlore (H*/ED) dans la séquence (EO H*/ED) ou (EO(H*/ED). Ces nouvelles séquences de blanchiment se traduisent par des économies significatives en temps et en coûts de fonctionnement par rapport aux séquences de blanchiment conventionnelles et permettent d'obtenir des produits de brillance comparable.
摘要翻译： 多步纸浆漂白方法包括至少三个漂白步骤，包括在氯漂白步骤（5）（C）或漂白步骤（5）的碱性介质（EO）中的氧提取（20）。 氯/二氧化氯（CD）漂白步骤（5），接着用热碱性次氯酸盐（H * / E）处理（28）或随后进行二氧化氯处理（D），同时用 （EO H * / ED）或（EO（H * / ED））中的二氧化氯（H * / ED）。这些新的漂白程序导致显着节省时间和操作成本， 传统的漂白程序并且使得有可能获得具有相当亮度的产品。
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3.发明公开
公开(公告)号：EP0158938A2
公开(公告)日：1985-10-23
申请号：EP85104134.3
申请日：1985-04-04
发明人： Cheshire, James Oscar , Marinack, Robert John , Van den Akker, Johannes Archibald , Lindgren, Douglas Leroy
IPC分类号： D21F11/00
CPC分类号： D21F1/022 , D21F1/02 , D21F1/026 , D21F1/028 , D21F11/002
摘要： Apparatus and method for laying down a fibrous web from a foam-fiber furnish. A headbox includes walls defining an elongate channel extending transversley of the direction of movement of the forming wire. Foam-forming nozzles are positioned to introduce foam-fiber furnish into the channel for turbulence - inducing impact on an oppositely disposed wall defining the channel. The turbulently flowing foam-fiber furnish is then introduced to the headbox slice for discharge onto the forming wire with minimized MD orientation of the fibers.
摘要翻译： 从泡沫纤维配料中铺设纤维网的设备和方法。 流浆箱包括限定成形丝的移动方向横向延伸的细长通道的壁。 泡沫形成喷嘴被定位成将泡沫纤维配料引入通道以进行湍流 - 在限定通道的相对设置的壁上产生冲击。 然后将紊流流动的泡沫纤维配料引入流浆箱切片，以最小化纤维的MD取向放在成形丝上。
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公开(公告)号：EP0066960A2
公开(公告)日：1982-12-15
申请号：EP82302415.3
申请日：1982-05-12
发明人： Wecker, Sheldon M.
IPC分类号： B29D27/00
CPC分类号： B29C44/04 , B29C44/22 , B29C47/00 , B29C47/0026
摘要： In the manufacture of skinned foam, the viscosities of the melts from which the skin as well as the foam are matched so that both flow uniformly to a die or mold space. Viscosity matching includes the addition of blowing agents, so that such agents are present in all of the layers of the ultimately-formed structure. To prevent foaming of the skin layers, nucleating agent is not added to the skin melts and the temperature is controlled so as to prevent homogeneous nucleation in the absence of nucleating agent. More specifically, the skins are kept above the boiling point of the blowing agent at atmospheric pressure and melt temperature, but below the temperature at which homogeneous nucleation occurs. Skinned foam produced in this way is extrudable in sheet or tube form and can be molded by injection or blow molding techniques.
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5.发明公开
公开(公告)号：EP0060948A1
公开(公告)日：1982-09-29
申请号：EP81301272.1
申请日：1981-03-25
发明人： Widnall, Sheila E.
摘要： Relatively uniform air laid webs of paper making fiber are produced by dispersing fibers of the order of 6 mm long in air and conveying them as a stream in air obliquely to a moving web-forming surface (12), the rate of travel (V 0 ) of the forming surface (12) being not less than 2.54 m/sec. To achieve uniform webs, the stream of air and fibers is given a component of velocity (V 1 ) in the direction of travel of the forming surface, and a component of velocity (V 2 ) normal to the forming surface, related to one another and to V a such that the difference between V 0 and V 1 is less than 3 times V 2 .
摘要翻译： 通过将空气中6毫米级的纤维分散在空气中，以空气的形式将空气输送到一个可移动的幅材形成表面（12）上的空气流中，行进速度（V0） 的成形表面（12）不小于2.54m / sec。 为了实现均匀的纤维网，空气和纤维流被赋予成形表面的行进方向上的速度（V1）分量和垂直于成形表面的速度（V2）的分量，彼此相关，并且 V0，使得V0和V1之间的差小于V2的3倍。
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公开(公告)号：EP0150777A3
公开(公告)日：1988-08-10
申请号：EP85100470
申请日：1985-01-17
发明人： Cheshire, James O. , Lindgren, Douglas L. , Marinack, Robert J. , Janda, Bruce W. , Thut, Robert S. , Larkey, John T. , Jostad, Ray E.
IPC分类号： D21F11/00
CPC分类号： D21F11/002 , D21F9/003
摘要： Apparatus and method for the manufacture of a non-woven fibrous web such as paper from a dispersion of fibers in a foamed liquid in which fiber fumish in a foamed liquid comprising a solution of surfactant in water is discharged from a headbox into the nip of a twin forming wire prior to its passage over a forming roll. The watersurfactant solution is drained from the web and recycled as a foamed liquid containing about 65 % air in the form of bubbles of from about 20 to about 200 microns in diameter. The foamed liquid is directed into a mix tank wherein a slurry containing fibers at 20 % to 55 % solids is added and mixed. The slurry is pumped to the headbox and into the nip of the forming wires.
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8.发明公开Disposable cup with sidewall pop-out 失效Einwegbecher mit einem aus der Seitenwand abtrennbarem Teil。
公开(公告)号：EP0102149A2
公开(公告)日：1984-03-07
申请号：EP83303607.2
申请日：1983-06-22
发明人： Schulz, Werner
CPC分类号： B65D3/22 , B65D3/06 , B65D3/261 , Y10S206/831
摘要： @ A paper cup or similar disposable thin-walled fluid container with a removable or pop-out portion in its sidewall containing redemption information is disclosed wherein the pop-out portion is formed by a series of surrounding perforations in the sidewall, which perforations are sealed against fluid leakage by being filled with the protective material, such as wax, that is used to coat the sidewall to protect it against the fluid in the container. The perforations may outline an integral portion of the sidewall or when the redemption indicia is to be obscured, separate portions at the opposite edges of the sidewall blank may be outlined, which portions will cooperate to form the pop-out portion as part of the sidewall seam when the edges are overlapped and joined.
摘要翻译： 公开了一种纸杯或类似的一次性薄壁流体容器，其在其侧壁中具有可拆卸或弹出部分，其包含兑换信息，其中弹出部分由侧壁中的一系列周围的穿孔形成，该穿孔被密封抵抗 通过填充用于涂覆侧壁以保护其抵抗容器中的流体的保护材料（例如蜡）来填充流体泄漏。 穿孔可以勾画出侧壁的整体部分，或者当救赎标记被遮蔽时，可以勾出侧壁坯料的相对边缘处的分开的部分，这些部分将协作以形成作为侧壁的一部分的弹出部分 当边缘重叠并连接时，接缝。 在后一种情况下，穿孔延伸到超过接缝极限的侧壁中，使得当弹出部分或其一部分被移除以观察奖品指示标记时，侧壁中将会出现开口。
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公开(公告)号：EP0101319A2
公开(公告)日：1984-02-22
申请号：EP83304732.7
申请日：1983-08-15
发明人： Eber, Robert J. , Janda, Bruce W.
CPC分类号： D21F11/00 , D21C9/007 , D21F11/002 , D21F11/14 , D21H15/04
摘要： @ Fibrous webs of improved bulk and softness are produced by subjecting hydrophilic papermaking fibers to mechanical deformation, e.g. hammermilling, sufficient to deform the fibers without substantial fiber breakage producing treated fibers dispersing the resulting curled or kinked treated fibers, preferably in admixture with conventional papermaking fibers, in an aqueous medium to form a fiber furnish with minimal agitation, and forming a wet laid web from the resulting fiber furnish within a period of time, e.g. within 5 minutes, such that the deformations of the treated fibers are at least partially retained and impart enhanced bulk and softness to the finished fibrous web.
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公开(公告)号：EP0279845A4
公开(公告)日：1991-01-09
申请号：EP87905881
申请日：1987-08-25
CPC分类号： D21C9/144
摘要： A multistage pump bleaching process comprising at least three bleaching stages including oxygen extraction (20) in an alkaline medium (EO) of a chlorine (C) or chlorine/chlorine-dioxide (CD) bleaching step (5) followed by a hot alkaline hypochlorite treatment (H*/E), (28) or followed by a chlorine dioxide (D) treatment with simultaneous treatment with chlorine dioxide (H*/ED) in the sequence EOH*/ED or EO(H*/ED). The novel bleaching sequences result in significant savings in time and operating costs as compared with conventional bleaching sequences capable of producing products of comparable brightness.
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