公开(公告)号：WO1993004949A1

公开(公告)日：1993-03-18

申请号：PCT/US1992007538

申请日：1992-09-02

Applicant: WEYERHAEUSER COMPANY

Inventor： WEYERHAEUSER COMPANY ,  FLOYD, Stan, Louis ,  MOUISE, Herbert, Donald ,  STANISH, Mark, A.

IPC: B65D81/18

CPC classification number: A23L3/0155 ,  A23L3/3409 ,  A23L3/3418 ,  A23L3/364 ,  B65B25/041 ,  B65D81/18 ,  B65D81/2084 ,  B65D85/34

Abstract: An improved method is described for use in packaging a wide variety of products, and in particular perishable food and horticultural products (12). The products (12) are placed within a container (10) of the type which establishes a modified atmosphere environment therein and is cooled, as by heat transfert to a cooling element (14), which may involve the evaporation of liquid from a cooling collar (14) partially surrounding the container (10). The container (10) and cooling collar (14) may be subjected to vacuum cooling. The container (10) may include a mechanism to enhance the bulk gas transfer rate during the application of the vacuum while still maintaining the desired atmosphere within the container. The container atmosphere may be precharged with gas of a desired composition. In addition, fumigants may also be included therein. The package is suitable for field packing applications in which the product (12), such as strawberries, is picked directly into the container (10) surrounded by the cooling collar (14) with the container (10) and cooling collars (14) being placed in an outer box (66) or other receptacle. The modified atmosphere package may be sealed and palletized prior to vacuum cooling.

Abstract translation: 描述了一种改进的方法用于包装各种各样的产品，特别是易腐食品和园艺产品（12）。 产品（12）被放置在容器（10）中，该容器（10）在其中建立改变的气氛环境并被冷却，如通过传热到冷却元件（14），其可能涉及从冷却套筒 （14）部分地围绕容器（10）。 容器（10）和冷却套环（14）可以进行真空冷却。 容器（10）可以包括在真空施加期间增强主体气体传输速率同时仍然保持容器内的期望气氛的机构。 容器气氛可以用所需组成的气体预充电。 此外，也可以包括熏蒸剂。 该包装适用于现场包装应用，其中诸如草莓的产品（12）直接被容器（10）包围的容器（10）中，容器（10）和冷却套环（14）被包围 放置在外箱（66）或其他容器中。 改性气氛包装可以在真空冷却之前被密封和堆垛。

公开(公告)号：WO1992016681A1

公开(公告)日：1992-10-01

申请号：PCT/US1992002424

申请日：1992-03-20

Applicant: WEYERHAEUSER COMPANY

Inventor： WEYERHAEUSER COMPANY ,  YOUNG, Richard, H., Sr. ,  NEOGI, Amar, N. ,  HANSEN, Michael, R. ,  HODGSON, Kevin, T. ,  HALABISKY, Donald, D. ,  MARSH, David, G. ,  BRUNNENKANT, Christel ,  PARK, David, W. ,  GADDIS, Paul, G. ,  JOHNSTON, William, C., Jr.

IPC: D04H01/42

Abstract: Discontinuous fibers are coated with binder and solid particulate materials are adhered to the fibers by the binder. The fibers are typically substantially continuously coated with the binder. The binder material may be heat bondable and the treated fibers may be mixed with other fibers for use in producting a wide variety of structures and products.

公开(公告)号：WO1992014430A1

公开(公告)日：1992-09-03

申请号：PCT/US1992001544

申请日：1992-02-26

Applicant: WEYERHAEUSER COMPANY

Inventor： WEYERHAEUSER COMPANY ,  CHMIELEWSKI, Harry, J. ,  COOK, John, R. ,  UNRAU, David, G. ,  SUZUKI, Migaku

IPC: A61F13/15

CPC classification number: A61F13/535 ,  A61F13/49413 ,  A61F13/533 ,  A61F13/53717 ,  A61F13/53756 ,  A61F2013/49025 ,  A61F2013/49031 ,  A61F2013/4944 ,  A61F2013/530036 ,  A61F2013/530335 ,  A61F2013/530343 ,  A61F2013/530532 ,  A61F2013/530591 ,  A61F2013/530941 ,  A61F2013/5373

Abstract: An absorbent product, for use in absorbent articles, comprising an absorbent layer (32) and a wicking layer (34) of densified hydrophilic material. The absorbent layer comprises resilient hydrophilic fibers (36) and superabsorbent material (38). The absorbent layer includes at least one area comprising a bulky fibrous structure having high void regions (40) of low fiber density randomly distributed in the structure.

Abstract translation: 一种用于吸收制品的吸收产品，包括吸收层（32）和致密亲水材料的芯吸层（34）。 吸收层包括弹性亲水纤维（36）和超吸收材料（38）。 吸收层包括至少一个区域，其包含具有高结构中随机分布的低纤维密度的高空隙区域（40）的庞大纤维结构。

公开(公告)号：WO1991016464A1

公开(公告)日：1991-10-31

申请号：PCT/US1991002593

申请日：1991-04-16

Applicant: WEYERHAEUSER COMPANY

Inventor： WEYERHAEUSER COMPANY ,  WESTLAND, John, A. ,  STEPHENS, R., Scott

IPC: C22B01/244

CPC classification number: C04B35/636 ,  A01K1/0154 ,  A01K1/0155 ,  B01J20/22 ,  C01P2004/50 ,  C01P2004/51 ,  C01P2004/60 ,  C01P2004/61 ,  C01P2004/80 ,  C01P2006/12 ,  C01P2006/19 ,  C01P2006/80 ,  C01P2006/90 ,  C04B18/02 ,  C04B24/383 ,  C04B30/00 ,  C04B35/6365 ,  C09C1/42 ,  C09C1/58 ,  C09C3/045 ,  C09C3/10 ,  C22B1/244 ,  Y02W30/92 ,  C04B14/022 ,  C04B14/10 ,  C04B14/303 ,  C04B18/08

Abstract: Particulate materials, particularly fine particles of clay animal litter, are agglomerated using a reticulated cellulose product formed by growing Acetobacter. Treatment with such reticulated cellulose also enhances the liquid absorbency of particulate materials.

Abstract translation: 使用由生长醋杆菌形成的网状纤维素产品使颗粒物质，特别是粘土动物垃圾的细颗粒凝聚。 用这种网状纤维素的处理也增强了颗粒材料的液体吸收性。

公开(公告)号：WO1991012902A1

公开(公告)日：1991-09-05

申请号：PCT/US1991001159

申请日：1991-02-22

Applicant: WEYERHAEUSER COMPANY

Inventor： WEYERHAEUSER COMPANY ,  BROWN, Robert, A.

IPC: B07B09/02

CPC classification number: B07B1/46 ,  B07B1/15 ,  B07B9/00 ,  D21B1/023

Abstract: A wood chip screen system which includes a gyratory screen apparatus (10) and a disk screen (12). The gyratory system apparatus includes a top screen element (14) and a lower screen (16). The inflow end of the disk screen (12) is immediately adjacent the outflow end of the top screen element (14), while the lower screen element (16) underlies the disk screen (12) for a substantial distance. The size of the openings in the top screen element (14) may be changed by the operator to optimize the operation of the system. The openings in top screen element (14) may also vary along its length. The system produces chips within the acceptable size range, chips which are below the acceptable size range (pin chips and fines), and over-thick chips, which are subsequently typically transmitted to a chip size reduction apparatus such as a slicer.

公开(公告)号：WO1991010413A1

公开(公告)日：1991-07-25

申请号：PCT/US1990007566

申请日：1990-12-20

Applicant: WEYERHAEUSER COMPANY

Inventor： WEYERHAEUSER COMPANY ,  YOUNG, Richard, H., Sr. ,  HANSEN, Michael, R. ,  LANCASTER, E., Peter ,  MEHTA, Haresh, R. ,  BRUNNENKANT, Christel

IPC: A61F05/44

CPC classification number: A61F13/539 ,  A61F13/15203 ,  A61F13/15658 ,  A61F13/511 ,  A61F13/514 ,  A61F13/53747 ,  A61F2013/15357 ,  A61F2013/15365 ,  A61F2013/15406 ,  A61F2013/15422 ,  A61F2013/49031 ,  A61F2013/49076 ,  A61F2013/530007 ,  A61F2013/530072 ,  A61F2013/530437 ,  A61F2013/530496 ,  A61F2013/530547 ,  A61F2013/5307 ,  A61F2013/53445 ,  A61F2013/53795 ,  A61F2013/5395

Abstract: A composite absorbent article has a plural layer absorbent core comprising a bonded insert pad (14) and a dispersion pad (16). The insert pad (14) preferably comprises binder coated fibers to which superabsorbent particles are adhered. By using heat fusible binders, a heat bonded superabsorbent containing insert pad (14) is provided. The dispersion pad (16) also typically comprises fibers and enhances the wicking of liquid throughout the insert pad (14). In addition, the insert pad (14) may be bound to the dispersion pad (16) at the inerface between the pads to provide a stronger composite structure and to also entangle the fibers of the two pads at their interface to improve the wicking of liquid from the dispersion pad into the insert pad. The insert pad (14) is preferably positioned underneath the facing sheet (12) of the diaper (10) with the dispersion pad (16) being positioned between the insert pad (14) and the backing sheet (18) of the diaper (10).

公开(公告)号：WO1991001878A1

公开(公告)日：1991-02-21

申请号：PCT/US1990004260

申请日：1990-07-30

Applicant: WEYERHAEUSER COMPANY

Inventor： WEYERHAEUSER COMPANY ,  NORLANDER, Norman, Edwin

IPC: B32B03/14

CPC classification number: B32B21/13 ,  B32B21/14 ,  B32B2307/734 ,  E04C2/12 ,  E06B3/10 ,  E06B3/74 ,  E06B2003/7061 ,  Y10T428/167

Abstract: The invention is a laminated wood product having superior appearance and dimensional stability. It has a core member of common lumber. This core member has been relieved in one of a number of ways to reduce or eliminate warping induced by internal stresses. Preferably this is accomplished by making kerfs (12, 14, 16, 18) in the edges or in the faces which extend almost completely through the product. Sheets of patched or otherwise relatively defect-free veneer (10) are then laminated to each face of the core member. These prevent telegraphing of core defects of kerfs. A piece (6) of clear or otherwise acceptable appearance grade lumber is then laminated to each edge of the product. Ultimately, appearance grade veneer is laminated to each face to create an assembly giving the appearance and utility of clear, solid sawn wood.

公开(公告)号：WO1991001217A1

公开(公告)日：1991-02-07

申请号：PCT/US1990004106

申请日：1990-07-20

Applicant: WEYERHAEUSER COMPANY

Inventor： WEYERHAEUSER COMPANY ,  PERDELWITZ, Lee, E., Jr. ,  PFEIFFER, Gustav, O. ,  NEOGI, Amar, N. ,  IFF, Ron, H. ,  MEHTA, Haresh, R.

IPC: B32B01/04

CPC classification number: B32B5/04 ,  A47L13/16 ,  A61F13/1565 ,  B29C59/046 ,  B29C65/18 ,  B29C66/1122 ,  B29C66/133 ,  B29C66/433 ,  B29C66/45 ,  B29C66/71 ,  B29C66/7292 ,  B29C66/7294 ,  B29C66/83411 ,  B29C66/83511 ,  B29C2793/009 ,  B29K2313/00 ,  B32B2307/54 ,  B32B2307/5825 ,  B32B2307/7265 ,  B32B2307/732 ,  B32B2555/02 ,  Y10S428/913 ,  Y10T428/24273 ,  Y10T428/24322 ,  Y10T428/24603 ,  Y10T428/24612 ,  Y10T428/24777 ,  B29K2023/00 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2067/00

Abstract: Unfused core forming fibers, indicated at (28), together with the facing sheet (24), are carried by the belt (20) into a thermobonder (22). The thermobonder (22) heats the fibers to a temperature above the melting point of at least one thermoplastic fiber material in the core. This heat fuses the core and also bonds the core to the facing sheet. At forming zone (54), the multilayered or composite web is typically bonded or densified along at least a section of the eventual peripheral edge margin of an article to be formed. Typically, the entire eventual peripheral edge margin of the article is densified. In addition, field bonds are also formed within the eventual field of the article intermediate the peripheral edge margin. The preferred approach is to emboss these bond areas. To this end, opposed sets of embossing rolls (70, 72, 74 and 76) are positioned as shown. The illustrated roll (70) comprises a field bond feature forming roll having a projecting pattern of field bond forming contacts (80) which press against the face sheet and other layers of the composite material.

Abstract translation: （28）所示的未熔融的芯形成纤维与表面片（24）一起被带（20）承载到热连接器（22）中。 热链条（22）将纤维加热到高于核心中的至少一种热塑性纤维材料的熔点的温度。 这种热熔化芯并且还将芯结合到相对的片材上。 在成形区（54），多层或复合纤维网通常沿待形成的制品的最终周缘边缘的至少一部分结合或致密化。 通常，制品的整个最终的外围边缘是致密的。 另外，在边缘边缘边缘的中间的场合，也形成场键。 优选的方法是压印这些粘结区域。 为此，相对的压花辊组（70,72,74和76）如图所示定位。 所示的卷（70）包括具有形成凸起图案的场结合形成接触（80）的场结合特征形成辊，其压靠在面板和复合材料的其它层上。

公开(公告)号：WO1990013708A1

公开(公告)日：1990-11-15

申请号：PCT/US1990001858

申请日：1990-04-05

Applicant: WEYERHAEUSER COMPANY

Inventor： WEYERHAEUSER COMPANY ,  HALABISKY, Donald, D. ,  MARSH, David, G. ,  DUDLEY, Dwight, A., II

IPC: D21H27/32

CPC classification number: A47J41/0055 ,  B65D1/265 ,  B65D81/3858 ,  B65D81/3874 ,  D21H27/30

Abstract: An insulating board (110) having at least one ply (113) containing an expanded light weight resilient particulate filler material (115) evenly dispersed throughout its structure can be manufactured by forming that ply from a slurry having 2 to 5 percent pulp fibers based on the total weight of the slurry. The filler material is dispersed throughout the slurry for that ply prior to forming the slurry into a web for that ply. It can be formed with additional plies of standard normal density fiber material. The board can be formed into cups (150), plates (170) or containers (160) for holding food or beverages.

Abstract translation: 具有至少一层包含均匀分散在其整个结构中的膨胀轻质弹性颗粒填料（115）的层（113）的绝缘板（110）可以通过从具有2-5％纸浆纤维的浆料形成基于 浆料的总重量。 在将浆料形成用于该层的纤维网之前，将填料分散在该层的整个浆料中。 它可以用额外的标准正常密度纤维材料制成。 板可以形成用于容纳食物或饮料的杯子（150），板（170）或容器（160）。

公开(公告)号：WO1990011170A1

公开(公告)日：1990-10-04

申请号：PCT/US1990001505

申请日：1990-03-20

Applicant: WEYERHAEUSER COMPANY

Inventor： WEYERHAEUSER COMPANY ,  NEOGI, Amar, N. ,  YOUNG, Richard, H., Sr.

IPC: B27K03/00

CPC classification number: D04H1/4382 ,  A61F13/511 ,  A61F13/531 ,  A61F2013/530007 ,  A61F2013/530131 ,  A61F2013/530343 ,  A61F2013/530496 ,  A61F2013/530569 ,  A61F2013/530583 ,  A61F2013/5395 ,  D04H1/407 ,  D04H1/413 ,  D04H1/425 ,  D06M11/46 ,  D06M11/74 ,  D21H17/48

Abstract: Discontinuous natural fibers have a coating of a thermoset binder. A substantial majority of the fibers, and any fiber bundles in the fibers, are unbonded to one another by the thermoset binder material. One or more solid particulate materials may be adhered to the fibers by the binder material as the binder material dries. The binder material is heat curable and the coated fibers can be mixed with other fibers for subsequent heat curing and used in producing a wide variety of products.

Abstract translation: 不连续的天然纤维具有热固性粘合剂的涂层。 大部分纤维和纤维中的任何纤维束通过热固性粘合剂材料彼此无粘结。 当粘合剂材料干燥时，一种或多种固体颗粒材料可以通过粘合剂材料粘附到纤维上。 粘合剂材料是可热固化的，并且涂覆的纤维可以与其它纤维混合以用于随后的热固化并用于生产各种各样的产品。