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    • 5. 发明申请
    • METHOD AND DEVICE FOR MANUFACTURING COATED CARDBOARD CORNER PIECES, AND CORNER PIECES THEREBY PRODUCED
    • 用于制造涂布的纸板转角部件的方法和装置,以及由此制造的转角部件
    • WO9116193A3
    • 1991-12-12
    • PCT/FR9100319
    • 1991-04-17
    • LHOMME SA
    • LANGUILLAT JEAN-PAUL
    • B31F1/00B29C53/04
    • B31F1/0029B31F1/0019
    • A method for manufacturing cardboard corner pieces from at least one cardboard web (1a, 1b, 1c) and two or more coating webs (2a, 2b) consisting of another material. Said method is characterized in that it involves supplying and glueing the cardboard web or webs (1a, 1b, 1c) on top of each other and onto a first coating web (2a) which is broader than said cardboard webs; folding the longitudinal edges of the coating web (2a) until they are folded over the free side of the last cardboard web (1c); glueing a second coating web (2b) having substantially the same width as the cardboard webs over the folded-over portions of the first coating web (2a) and the free side of said last cardboard web (1c); and folding the assembly thereby obtained along its length to form a substantially right-angled corner piece (7). A device for implementing the method, and the product thereby obtained, are also described.
    • 一种由至少一个纸板织物(1a,1b,1c)和由另一种材料组成的两个或多个涂覆织物(2a,2b)制造纸板角件的方法。 所述方法的特征在于它包括将纸板幅(1a,1b,1c)彼此顶部供给并粘合到宽于所述纸板幅的第一涂布幅(2a)上; 折叠所述涂​​布网(2a)的纵向边缘直到它们折叠在最后的纸板网(1c)的自由侧上; 在第一涂布网(2a)的折叠部分和所述最后纸板网(1c)的自由侧上粘合具有与纸板网基本相同宽度的第二涂布网(2b); 并沿其长度折叠由此获得的组件以形成基本上直角的角件(7)。 还描述了用于实施该方法的装置以及由此获得的产品。
    • 6. 发明申请
    • METHODS AND APPARATUS FOR PRODUCING STRETCH FILMS WITH IMPROVED PROTECTION FROM TEAR PROPAGATION
    • 用于生产从TEAR传播改进的保护膜的薄膜的方法和装置
    • WO2014179555A1
    • 2014-11-06
    • PCT/US2014/036345
    • 2014-05-01
    • PARAGON FILMS, INC.
    • PIRTLE, Shaun, Eugene
    • B65H45/22
    • B31F1/0029B65H45/22B65H2701/1752
    • A method of folding an interior section of film in-process includes at least the following steps: separating an idler roll and a rolling assembly; positioning an interior web folding assembly between the idler roll and the rolling assembly; passing a film web from the idler roll to the interior web folding assembly; initiating at least one interior fold in the film web using the interior web folding assembly; passing the film web from the interior web folding assembly to the rolling assembly; and passing the film web beyond the rolling assembly, compressing the film web, and completing the at least one interior fold. An apparatus for folding an interior section of film includes at least: an idler roll separated from a rolling assembly; and an interior web folding assembly positioned between the idler roll and the rolling assembly.
    • 折叠膜片内部部分的方法包括至少以下步骤:分离惰辊和滚动组件; 将内部卷材折叠组件定位在惰辊和滚动组件之间; 将薄膜网从惰辊转移到内部网折叠组件; 使用内部纤维网折叠组件在胶片纤维网中引发至少一个内部褶皱; 将薄膜网从内部网折叠组件传送到滚动组件; 并且将所述薄膜网通过所述滚动组件,压缩所述薄膜网,以及完成所述至少一个内部折叠。 用于折叠膜的内部部分的装置至少包括:与滚动组件分离的惰辊; 以及定位在惰辊和滚动组件之间的内部网折叠组件。
    • 9. 发明申请
    • SELF-CENTERING LAMINATED PROCESS FOR CORRUGATED CONTAINERS AND BLANK THEREFOR
    • 用于腐蚀性容器的自中心层压工艺及其空白
    • WO1994003325A1
    • 1994-02-17
    • PCT/US1993007478
    • 1993-08-03
    • THE MEAD CORPORATION
    • THE MEAD CORPORATIONSTOLTZ, Dennis, J.
    • B31B01/90
    • B31F1/0029
    • A process for the automatic centering of a corrugated liner (14) onto a corrugated blank (12), comprising the steps of providing a pair of opposed, longitudinally extending first fold lines (24) in the blank with the distance between the first fold lines being the width of the liner and defining therebetween a central portion (26) on the blank; providing a pair of longitudinally extending second fold lines (28) adjacent the sides of the blank and that are parallel to the first fold lines, the first and second fold lines being spaced apart a distance equal to the thickness of the liner and an outer edge panel (32) being defined on the blank between the second fold line and the sides of the blank; gluing the liner generally onto the central portion of the blank; folding the outer edge panels 90 upwardly about the first fold line; and bending downwardly the outer edge panels another 90 to contact the liner. A blank for use in such process is also disclosed.
    • 一种用于将波纹衬垫(14)自动对中到波纹坯料(12)上的方法,包括以下步骤:在坯料中提供一对相对的纵向延伸的第一折叠线(24),第一折叠线 是衬套的宽度并且在其之间限定了坯料上的中心部分(26); 提供一对纵向延伸的第二折叠线(28),所述第二折叠线邻近所述坯料的侧面并且平行于所述第一折叠线,所述第一和第二折叠线间隔开等于所述衬里的厚度的距离, 面板(32)被限定在第二折线与坯料侧面之间的坯料上; 将衬垫通常粘合到坯料的中心部分上; 将外边缘面板90向上围绕第一折线折叠; 并向外弯曲外边缘板另一个90以接触衬套。 还公开了用于这种方法的空白。