公开(公告)号：WO2022078949A1

公开(公告)日：2022-04-21

申请号：PCT/EP2021/078034

申请日：2021-10-11

Applicant: INTERNATIONAL TOBACCO MACHINERY POLAND SP. Z O.O.

Inventor： WESOLOWSKI, Jaroslaw

IPC: B31C3/00 ,  B31D5/00 ,  B65H23/182

Abstract: The object of the application is an apparatus for manufacturing of spiral tubes (T) having at least two layers, comprising: at least two feeding units (5a, 5b, 5c) for feeding material strands (2, 3, 4), a tensioner (9) of the material strand (2, 3, 4), a forming unit (10) comprising a forming rod (11) and a forming strip (12) that winds a formed fragment of a continuous tube (CT) for forming the tube on the forming rod (11), and a cutting head (13) for cutting an individual tube (T) from the formed continuous tube (CT). The apparatus is characterised by further comprising an identifying unit (20) for identifying a point of deviated strand (2, 3, 4) parameters and an adjusting unit (14) adapted to alter the tension of at least one strand (2, 3, 4) by means of the tensioner (9), in response to a signal identifying the point of deviated strand (2, 3, 4) parameters generated by the identifying unit (20). The object of the application is also a method for manufacturing of spiral tubes (T) having at least two layers.

公开(公告)号：WO2022029815A1

公开(公告)日：2022-02-10

申请号：PCT/IT2021/050243

申请日：2021-08-03

Applicant: I.M.A. INDUSTRIA MACCHINE AUTOMATICHE S.P.A.

Inventor： DRAGHETTI, Fiorenzo ,  ZANETTIN, Federico

IPC: B31C3/00 ,  B31D5/00 ,  B31D5/0095

Abstract: Machine (100) to make tubular products (A), preferably straws, using one or more strip-shaped elements (B), preferably made of paper or derivatives thereof or suchlike, comprising delivery means (20) configured to selectively deliver on at least one surface of at least one of the strip-shaped elements (B) an adhesive substance (S) containing at least a liquid solvent, and forming means (16) configured to form the tubular product (A) by helically winding the strip-shaped elements (B) and simultaneously gluing them, by means of the adhesive substance (S). The machine (100) also comprises an evaporation apparatus (10) comprising a plurality of evaporation units (22) configured to at least partly remove, by evaporation, the liquid solvent contained in the adhesive substance (S) present on the strip-shaped elements (B).

公开(公告)号：WO2020099360A1

公开(公告)日：2020-05-22

申请号：PCT/EP2019/080936

申请日：2019-11-12

Applicant: IMATEC – INNOVATIVE MACHINE TECHNOLOGY S.À R.L

Inventor： MOUSSON, Pierre Jacques

IPC: B31C3/00 ,  B31C11/04

Abstract: A system comprising a mandrel, a winding device for helically winding strips around the mandrel to form a base tube moving away from the mandrel at a tube speed, a strip suppling device for supplying the strips to the winding device, and a cutting device for cutting the base tube at a predetermined length to form the lengths of tube while the base tube is moving in a tube direction at the tube speed, and a method.

公开(公告)号：WO2018004047A1

公开(公告)日：2018-01-04

申请号：PCT/KR2016/007330

申请日：2016-07-06

Applicant: 주식회사 좋은아침

Inventor： 송현민

IPC: B31F1/00 ,  B31B1/26 ,  B31B50/64 ,  B31B1/74 ,  B31B50/92 ,  B31C11/02 ,  B31C3/00 ,  A45D33/00

CPC classification number: A45D33/00 ,  B31B50/64 ,  B31B50/92 ,  B31C3/00 ,  B31C11/02 ,  B31F1/00

Abstract: 본 발명은 원통형 지관 구조물의 구성 중, 하부 케이스(제1지관)와 상부 케이스(제2지관 및 제3지관)를 하나의 생산라인에서 동시에 연속공정으로 제조할 수 있는 생성유닛을 구비할 수 있도록 하며, 동시에 케이스 표면에 접착되는 포장 설명서를 자동화공정을 통해 부착하고, 조립 공정까지 동일 생산라인에서 자동화할 수 있도록 함으로써, 포장용기의 생산을 전자동화하여 대량생산을 구현할 수 있도록한다.

Abstract translation: 在本发明中，下壳（第一分支管）和上壳（第二分支管和第三分支管） 同时，可以通过自动化流程连接附属于箱体表面的包装说明，并且可以在同一条生产线上自动组装流程，从而使包装容器的生产能够自动化， 即将实施。

公开(公告)号：WO2012049413A1

公开(公告)日：2012-04-19

申请号：PCT/FR2011/052360

申请日：2011-10-10

Applicant: BOSTIK S.A. ,  MULLER-SELLAK, Saïda

Inventor： MULLER-SELLAK, Saïda

IPC: B31B1/62 ,  B31C3/00 ,  C08F218/08 ,  C09J123/08 ,  C09J129/04 ,  C09J131/04

CPC classification number: B31C11/04 ,  C08L23/0815 ,  C08L31/04 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/03 ,  C09D131/04 ,  C08L29/04

Abstract: 1) Composition adhésive aqueuse sans acide borique, de viscosité comprise entre 2500 et 4000 mPa.s, comprenant au moins un alcool polyvinylique (A), un copolymère (B) d'acétate de vinyle et éthylène en une quantité allant de 20 % 45 %, obtenue par incorporation de (B) sous la forme dune dispersion aqueuse présentant pour une teneur en 10 extrait sec d'environ 55 % une viscosité supérieure 4000 mPa.s. 2) Utilisation pour l'assemblage de substrats cartonnés dans la fabrication emballages rigides ou de manchons.

Abstract translation: 本发明涉及：1）不含硼酸的水性粘合剂组合物，其粘度为2500至4000mPa.s，并且包含至少一种量的聚乙烯醇（A）和乙酸乙烯酯/乙烯共聚物（B） 范围为20至45％，该组合物通过以水分散体的形式并入（B）而获得，干燥含量约55％的粘度大于4000mPa.s。 和2）在制造刚性包装或套管时组装纸板基板的用途。

公开(公告)号：WO2011015951A2

公开(公告)日：2011-02-10

申请号：PCT/IB2010/002190

申请日：2010-06-11

Applicant: GEORGIA-PACIFIC FRANCE ,  COLIN, Philippe ,  DOZZI, Jean-Claude ,  PROBST, Pierre ,  WISS, Véronique ,  RUPPEL, Rémy

Inventor： COLIN, Philippe ,  DOZZI, Jean-Claude ,  PROBST, Pierre ,  WISS, Véronique ,  RUPPEL, Rémy

IPC: B31C3/00 ,  D21H17/28 ,  D21H17/29 ,  D21H19/54 ,  D21H25/04 ,  D21H27/00

CPC classification number: D21H17/28 ,  A47K10/22 ,  A61F13/266 ,  D21H19/54 ,  D21H25/04 ,  D21H27/002 ,  D21H27/30

Abstract: The invention refers to a fibrous sheet having a basis weight of between 20 and 1000 g/m 2 that disintegrates in water, comprising 10% to 70% starch on the basis of the total weight of the dry fibrous sheet, the disintegration time in water, measured in accordance with the NF Q34-020 standard applied to a specimen of the sheet of 9 x 8 cm 2 , is less than 50 seconds, preferably less than 35 seconds, and more particularly less than 15 seconds, of which the loss of strength measured in accordance with the table test as reported in the specification corresponds to the loss of strength of a specimen of said sheet forming an angle of at least 85°, preferably between 88° and 90°, after having being wetted with water for a duration of 6 seconds and/or the residual wet strength of which relative to its dry strength, as measured according to the ring crush test described in the specification, is less than 1%. The fibrous sheet of the invention is used for instance for the manufacture of a water disintegrable core in a roll of tissue paper.

Abstract translation: 本发明是指基重在20-1000g / m2之间的纤维片，其在水中分解，包括基于干纤维片的总重量的10％至70％的淀粉，在水中的崩解时间， 根据应用于9×8cm 2片材的试样的NF Q34-020标准测量的小于50秒，优选小于35秒，更特别地小于15秒，其中测量的强度损失 根据说明书中报告的桌面试验，对应于在用水润湿持续一段时间后，所述片材的试样的强度损失至少为85°，优选在88°至90°之间 6秒和/或其相对于其干强度的残余湿强度（根据说明书中所述的环形破碎试验测量）小于1％。 本发明的纤维片用于例如在一卷薄纸中制造水崩解芯。

公开(公告)号：WO2006138216A1

公开(公告)日：2006-12-28

申请号：PCT/US2006/022827

申请日：2006-06-12

Applicant: SONOCO DEVELOPMENT, INC. ,  VAN DE CAMP, Johannes, Wilhelmus

Inventor： VAN DE CAMP, Johannes, Wilhelmus

IPC: B65H75/10 ,  B65H75/50 ,  B31C3/00

CPC classification number: B31C3/00 ,  B65H75/10 ,  B65H75/50 ,  B65H2701/5112 ,  Y10T428/1303

Abstract: A wound paperboard tube, a winding core, and methods for making same, wherein one or more corrugated plies are included in the tube wall so as to achieve a greater effective thickness per unit volume of material, and thereby reduce the cost per unit volume. In accordance with one embodiment of the invention, a winding core comprises a radially outer zone (17) comprising at least two contiguous, non- corrugated plies (18, 20, 22) wrapped one upon another about an axis and adhered together; a radially inner zone (11) comprising at least two contiguous, non-corrugated plies wrapped (12, 14, 16) one upon another about the axis and adhered together; and a radially intermediate zone (23) comprising at least one corrugated ply (24, 26, 28, 30) having corrugations that are parallel to the axis. The intermediate zone of the winding core can include a plurality of corrugated plies that are contiguous, with corrugations of the contiguous corrugated plies nested in each other.

Abstract translation: 卷绕纸板管，卷芯和其制造方法，其中一个或多个波纹层包含在管壁中，以便实现每单位体积的材料更大的有效厚度，从而降低每单位体积的成本。 根据本发明的一个实施例，卷绕芯包括径向外部区域（17），其包括围绕轴线彼此缠绕并且粘合在一起的至少两个相邻的非波纹层片（18,20,22）; 径向内部区域（11）包括至少两个连续的非波纹状层状物（12,14,16），围绕所述轴线彼此缠绕并粘合在一起; 以及包括具有平行于所述轴线的波纹的至少一​​个波纹层（24,26,28,30）的径向中间区域（23）。 卷芯的中间区域可以包括多个邻接的波纹层，其中相邻波纹层的波纹嵌套在彼此中。

公开(公告)号：WO2004033576A3

公开(公告)日：2004-07-15

申请号：PCT/US0332298

申请日：2003-10-10

Applicant: SONOCO DEV INC

Inventor： RHODES DAVID E ,  FLOYD ARNOLD B JR ,  LANE GERALD L JR ,  VARADARAJAN KRISHNARAJU

IPC: C09J1/00 ,  C09J1/02 ,  C09J7/04 ,  B31C3/00

CPC classification number: C09J1/02 ,  C09J7/21 ,  C09J7/35

Abstract: The present invention relates to activatable webs having fibrous substrates coated with activatable adhesive and methods of forming the webs into articles by indirectly activating the adhesive using microwave energy. The activatable web may further include a protective coating of a material that is compatible with the adhesive. One or more activatable webs can be formed into the shape of an article such as by wrapping the activatable webs around a mandrel. The activatable webs can be subjected to microwave energy shortly before being formed into the shape of the article or while they are held in the appropriate shape. The microwave energy is absorbed by moisture retained within the fibrous substrate, which becomes heated. The heated moisture activates the adhesive, causing it to bond to any webs in which the activatable web has been brought into contact and to stiffen.

Abstract translation: 本发明涉及具有用可活化粘合剂涂覆的纤维基材的可活化网和通过使用微波能量间接激活粘合剂将网形成为制品的方法。 可激活的网状物可以进一步包括与粘合剂相容的材料的保护涂层。 一个或多个可活化的网可以形成为物品的形状，例如通过将可活化的网包裹在心轴周围。 可激活的网状物在形成物品的形状之前或者在它们保持适当的形状的同时可以在短时间内经受微波能量。 微波能量被保留在纤维基质中的水分吸收，其被加热。 加热的水分激活粘合剂，使其粘合到可激活网状物已经接触并变硬的任何网状物上。

公开(公告)号：WO00071437A1

公开(公告)日：2000-11-30

申请号：PCT/ES2000/000182

申请日：2000-05-18

IPC: A22C13/00 ,  A23K20/147 ,  A23K40/00 ,  B31B19/60 ,  B31C3/00 ,  B65D65/46 ,  A23K1/00 ,  B31C3/04

CPC classification number: B31C3/00 ,  A22C13/0016 ,  A23K20/147 ,  A23K40/00 ,  B31B70/60

Abstract: The invention relates to a flexible collagen bag for containing organic residues for animal food. Said bag is formed by at least one flexible layer glued by at least one edge with an instant cold adhesive product providing stable union under dry and extremely humid conditions, wherein the resistance is the same or higher than the resistance of the collagen walls of the bag and monomeric cianocrylate or monomeric polyisocyanate is used for said purpose. A first tubular shape is initially obtained by conducting helicoidal winding of a film, the adjacent edges overlapping during the shaping process. Said film is placed on a cylindrical and horizontal axis and fixed to the overlapping edges by means of the cold instant adhesive. The film is constantly tensioned while the diameter of the tube and the angle of the helicoid are kept constant. A transversal cut is made at the end of the shaping process of the tube with the purpose of obtaining segments or sections that are sealed by one end using the same instant cold adhesive.

Abstract translation: 本发明涉及用于含有动物食品有机残留物的柔性胶原袋。 所述袋由至少一个由至少一个边缘胶合的柔性层形成，其中瞬时冷粘合产品在干燥和极湿的条件下提供稳定的结合，其中电阻与袋的胶原壁的电阻相同或更高 并且单体聚氰胺或单体多异氰酸酯用于所述目的。 最初通过进行膜的螺旋缠绕获得第一管状形状，相邻的边缘在成形过程中重叠。 所述膜被放置在圆柱形和水平轴上并且通过冷瞬间粘合剂固定到重叠的边缘。 当管的直径和螺旋角的角度保持恒定时，膜不断张紧。 在管的成型过程结束时进行横向切割，目的是获得使用相同的即时冷粘合剂由一端密封的段或部分。

公开(公告)号：WO99001276A1

公开(公告)日：1999-01-14

申请号：PCT/DK1998/000293

申请日：1998-07-01

IPC: B05C1/16 ,  B31C3/00 ,  B31C11/04

CPC classification number: B31C3/00 ,  B31C11/04

Abstract: In a method of making a carton tube (8) by winding a carton strip (3) with a layer of adhesive (not shown) onto a mandrel (7), a supply of wide sheet carton material (10) is coated with exception of its peripheral areas (11) with an activatable adhesive, said wide sheet is divided into strips that are fed to the mandrel (7) whereby the adhesive is activated just before the strip (3) reaches the mandrel. By proceeding in this manner, a spillage of adhesive is avoided throughout the production process.

Abstract translation: 在通过将具有粘合剂层（未示出）的纸板条（3）卷绕到心轴（7）上来制造纸箱管（8）的方法中，涂覆宽纸板纸材料（10）的供应，除了 其周边区域（11）具有可激活的粘合剂，所述宽片材被分成条带，其被馈送到心轴（7），由此在条带（3）到达心轴之前激活粘合剂。 通过以这种方式进行，在整个生产过程中避免了粘合剂的溢出。