公开(公告)号：US06779577B1

公开(公告)日：2004-08-24

申请号：US09609431

申请日：2000-06-30

申请人： Shinichi Kaneko ,  Tomoyoshi Yabe

发明人： Shinichi Kaneko ,  Tomoyoshi Yabe

IPC分类号： B32B1300

CPC分类号： B28B11/04 ,  Y10T156/12 ,  Y10T156/1712 ,  Y10T156/1734 ,  Y10T156/1744

摘要： A building board comprising a cement substrate, a top coated layer formed on the front surface of the substrate, and a plastic sheet formed on the back surface of the substrate. The plastic sheet should preferably be formed of a polyethylene sheet. Since the impregnation of water from the back surface of building board can be effectively prevented, the change in dimension of board as a whole can be minimized.

摘要翻译： 一种建筑板，包括水泥基材，形成在基材的前表面上的顶涂层和形成在基材的背面上的塑料片。 塑料薄片最好由聚乙烯薄片形成。 由于能够有效地防止从建筑物板的后表面浸渍水，所以可以使板的整体尺寸变化最小化。

公开(公告)号：US06770354B2

公开(公告)日：2004-08-03

申请号：US09837226

申请日：2001-04-19

申请人： Brian G. Randall ,  Gary A. Ricards

发明人： Brian G. Randall ,  Gary A. Ricards

IPC分类号： B32B1300

CPC分类号： E04C2/043 ,  Y10T428/12056 ,  Y10T428/252 ,  Y10T428/273 ,  Y10T428/31935 ,  Y10T442/3829 ,  Y10T442/3837 ,  Y10T442/3846 ,  Y10T442/387 ,  Y10T442/3886

摘要： A moisture-tolerant structural panel comprising a gypsum board comprising a set gypsum core sandwiched between and faced with mats of glass fibers, wherein a free surface of one of said mats is coated with a combination of a mineral pigment, an inorganic adhesive binder and a polymer latex adhesive binder applied to said surface as an aqueous coating composition, said aqueous coating composition upon drying and setting, covering said mat to the extent that substantially none of the fibers of said mat protrude from said coating.

摘要翻译： 一种耐湿结构板，包括石膏板，其包括夹在玻璃纤维垫之间并面对玻璃纤维垫的集合石膏芯，其中所述垫之一的自由表面涂覆有矿物颜料，无机粘合剂粘合剂和 聚合物胶乳粘合剂粘合剂作为水性涂料组合物施用到所述表面上，所述水性涂料组合物在干燥和固化时，覆盖所述垫，其程度基本上没有所述垫的纤维从所述涂层突出。

公开(公告)号：US06468632B2

公开(公告)日：2002-10-22

申请号：US09731332

申请日：2000-12-06

申请人： Daniel A. Winkowski

发明人： Daniel A. Winkowski

IPC分类号： B32B1300

CPC分类号： C04B41/009 ,  C04B41/4849 ,  C04B41/63 ,  C09D167/00 ,  E04C2/043 ,  Y10T428/24777 ,  Y10T428/31786 ,  Y10T428/31996 ,  C04B41/4572 ,  C04B28/14

摘要： A method for coating the sawed edges of gypsum wallboard to prevent dusting of gypsum particles in clean rooms. The method includes applying a water-dispersible polymers to the sawed edges of gypsum wallboard. The polymer forms a water-insoluble salt through an ion exchange with the calcium found in gypsum wallboard. The result is a tough, tack free, fast-drying coating that substantially reduces the levels of airborne gypsum particles that come from the sawed edges of gypsum wallboards.

公开(公告)号：US06272955B1

公开(公告)日：2001-08-14

申请号：US09489959

申请日：2000-01-24

申请人： Philippe Scemama

发明人： Philippe Scemama

IPC分类号： B32B1300

CPC分类号： B23B13/02 ,  B23B13/10 ,  B23Q7/10 ,  Y10T82/2514 ,  Y10T82/2516 ,  Y10T82/2521

摘要： The feeder for short rods of a diameter of between 6 and 120 mm for a machine such as a turning lathe or an automatic lathe comprises a rod loading device having elements for holding a plurality of rods on an inclined plane and loading slides, a device for centering rods along an axis of alignment with respect to the machine tool, and a device for advancing rods in the machine tool. The holding elements are fingers which do not just hold a rod, but offer it, in the course of loading, a support surface in such a way that the rod is simultaneously supported by the finger and the loading slide. The feeder further comprises a device making it possible to adapt the position of the first rod to be loaded to the diameter of this rod when the limit stop for the course of the loading slide is adjusted to the diameter of the rod. This construction of the feeder avoids any impact of rods against the loading slide, and makes the machine more efficient owing to the semi-automatic adaptation to the variable diameter of rods.

摘要翻译： 用于诸如车床或自动车床的机器的直径为6至120mm的短杆的进料器包括具有用于将多个杆保持在倾斜平面上并装载滑块的元件的杆装载装置，用于 定心杆沿对准轴线相对于机床，以及用于在机床中推进杆的装置。 保持元件是手指，其不仅仅是握住杆，而是在装载过程中提供支撑表面，使得杆同时由手指和装载滑块支撑。 进料器还包括一个装置，当装载滑块的过程中的限位挡块被调整到杆的直径时，可以使待加载的第一杆的位置适应该杆的直径。 进料器的这种结构避免了杆对装载滑块的任何冲击，并且由于半自动适应杆的可变直径而使机器更有效。

公开(公告)号：US06632550B1

公开(公告)日：2003-10-14

申请号：US09249814

申请日：1999-02-16

申请人： Qiang Yu ,  Steven W. Sucech ,  Brent E. Groza ,  Raymond J. Mlinac ,  Frederick T. Jones ,  Frederick M. Boehnert

发明人： Qiang Yu ,  Steven W. Sucech ,  Brent E. Groza ,  Raymond J. Mlinac ,  Frederick T. Jones ,  Frederick M. Boehnert

IPC分类号： B32B1300

CPC分类号： C04B22/16 ,  C04B28/14 ,  C04B28/147 ,  C04B41/52 ,  C04B41/70 ,  C04B2111/00094 ,  C04B2111/0062 ,  E04C2/04 ,  C04B22/124 ,  C04B22/165 ,  C04B24/383 ,  C04B38/10 ,  C04B2103/10 ,  C04B2103/40 ,  C04B2103/50

摘要： The invention provides a set gypsum-containing product having increased resistance to permanent deformation and a method for preparing it comprising forming a mixture of a calcium sulfate material, water, and an appropriate amount of one or more enhancing materials chosen from condensed phosphoric acids, each of which comprises 2 or more phosphoric acid units; and salts or ions of condensed phosphates, each of which comprises 2 or more phosphate units. The mixture is then maintained under conditions sufficient for the calcium sulfate material to form a set gypsum material.

摘要翻译： 本发明提供了具有增加的对永久变形的抗性的集合的含石膏产品及其制备方法，包括形成硫酸钙材料，水和适量的一种或多种选自缩合磷酸的增强材料的混合物， 其中包含2个或更多个磷酸单元; 和缩合磷酸盐的盐或离子，其中每一个包含2个或更多个磷酸酯单元。 然后将混合物保持在足以使硫酸钙材料形成一组石膏材料的条件下

公开(公告)号：US06475313B1

公开(公告)日：2002-11-05

申请号：US09665880

申请日：2000-09-20

申请人： Kurt N. Peterson ,  Gerry L. Heschel ,  Dick C. Engbrecht ,  Frederick T. Jones

发明人： Kurt N. Peterson ,  Gerry L. Heschel ,  Dick C. Engbrecht ,  Frederick T. Jones

IPC分类号： B32B1300

CPC分类号： B28B23/0006 ,  B28B19/0092

摘要： This invention relates to a process for making gypsum board comprising feeding a paper backing sheet and a fiberglass or plastic woven or non-woven scrim material in alignment to a board forming station, separating the paper and the scrim, feeding a high density calcium sulfate hemihydrate slurry into the trough formed between the paper and the scrim, and subsequently compressing the paper and the scrim into contact whereby the high density slurry is forced through the scrim, completely encapsulating the scrim in the high density slurry. As a result of this unique process, excellent bond is developed between the paper, the high density gypsum layer and the foamed gypsum core. The gypsum board has improved through-penetration strength.

摘要翻译： 本发明涉及一种用于制造石膏板的方法，包括将纸背衬片和玻璃纤维或塑料编织或无纺布稀松布材料与板成型台对准，分离纸和稀松布，将高密度硫酸钙半水合物 浆料进入纸和稀松布之间形成的槽中，随后将纸和稀松布压成接触，由此将高密度浆料强制通过稀松布，将稀松布完全包封在高密度浆料中。 作为这种独特工艺的结果，在纸，高密度石膏层和泡沫石膏芯之间发展出优异的粘结。 石膏板具有提高穿透力。

公开(公告)号：US06190476B1

公开(公告)日：2001-02-20

申请号：US09182479

申请日：1998-10-30

申请人： Tony Seecharan ,  Ronald Bal

发明人： Tony Seecharan ,  Ronald Bal

IPC分类号： B32B1300

CPC分类号： B28B19/0092

摘要： Methods and apparatus are disclosed for producing gypsum board having at least one facing sheet, a core of cementitious material such as low density gypsum, and an intermediate layer of bond promoting material, such as higher density gypsum located therebetween. The apparatus includes a forming table having a transverse gap. The facing sheet travels along the forming table over the gap. A spreader roller has an outer surface extending partially into the gap to depress the facing sheet. The bond promoting material is deposited on the facing sheet upstream of the spreader roller and the spreader roller outer surface rotates in the same direction as the facing sheet to coat the facing sheet with the bond promoting material. The core layer material is deposited on the facing sheet downstream of the spreader roller on top of the bond promoting coating. The speed of the spreader roller, the tension in the facing sheet, and the viscosity of the bond promoting material are varied within predetermined limits to adjust the thickness of the bond promoting material layer and prevent build up of said material on the spreader roller.

摘要翻译： 公开了用于生产具有至少一个表面片材的石膏板，诸如低密度石膏的水泥质材料芯以及粘结促进材料的中间层（例如位于其间的较高密度石膏）的方法和装置。 该装置包括具有横向间隙的成形台。 表面片材沿着成形台在间隙上行进。 扩张辊具有部分地延伸到间隙中的外表面以压下表面片。 粘结促进材料沉积在扩展辊上游的面层片材上，并且扩张辊外表面沿与相对片材相同的方向旋转，以便用粘结促进材料涂覆相对片材。 芯层材料在粘结促进涂层顶部沉积在扩展辊下游的表面片材上。 扩张辊的速度，表面张力的张力和粘结促进材料的粘度在预定限度内变化，以调节粘结促进材料层的厚度并防止所述材料在扩张辊上的积聚。

公开(公告)号：US06808793B2

公开(公告)日：2004-10-26

申请号：US10369593

申请日：2003-02-21

申请人： Brian G. Randall ,  Gary A. Ricards

发明人： Brian G. Randall ,  Gary A. Ricards

IPC分类号： B32B1300

CPC分类号： E04C2/043 ,  Y10T428/12056 ,  Y10T428/252 ,  Y10T428/273 ,  Y10T428/31935 ,  Y10T442/3829 ,  Y10T442/3837 ,  Y10T442/3846 ,  Y10T442/387 ,  Y10T442/3886

摘要： A moisture-tolerant structural panel comprising a gypsum board comprising a set gypsum core sandwiched between and faced with mats of glass fibers, wherein a free surface of one of said mats is coated with a combination of a mineral pigment, an inorganic adhesive binder and a polymer latex adhesive binder applied to said surface as an aqueous coating composition, said aqueous coating composition upon drying and setting, covering said mat to the extent that substantially none of the fibers of said mat protrude from said coating.

摘要翻译： 一种耐湿结构板，包括石膏板，其包括夹在玻璃纤维垫之间并面对玻璃纤维垫的集合石膏芯，其中所述垫之一的自由表面涂覆有矿物颜料，无机粘合剂粘合剂和 聚合物胶乳粘合剂粘合剂作为水性涂料组合物施用到所述表面上，所述水性涂料组合物在干燥和固化时，覆盖所述垫，其程度基本上没有所述垫的纤维从所述涂层突出。

公开(公告)号：US06800174B2

公开(公告)日：2004-10-05

申请号：US10079729

申请日：2002-02-21

申请人： Frederick Browne Gregg ,  Leslie G. Bromwell

发明人： Frederick Browne Gregg ,  Leslie G. Bromwell

IPC分类号： B32B1300

CPC分类号： B32B13/04 ,  B28B1/50 ,  B28B11/04 ,  B32B5/18 ,  B32B13/08 ,  B32B13/14 ,  B32B38/0004 ,  B32B2038/0076 ,  B32B2305/08 ,  B32B2307/304 ,  B32B2307/3065 ,  B32B2307/718 ,  B32B2307/7246 ,  B32B2419/00 ,  C04B28/02 ,  C04B28/18 ,  C04B28/184 ,  C04B38/02 ,  C04B40/02 ,  C04B2111/00612 ,  C04B2111/0062 ,  C04B2111/00629 ,  C04B2111/27 ,  C04B2111/28 ,  C04B2111/40 ,  C04B2201/20 ,  E04C2/04 ,  E04C2/043 ,  E04C2/049 ,  E04F13/141 ,  E04F13/148 ,  E04F13/16 ,  H01L21/31053 ,  Y02W30/92 ,  Y02W30/97 ,  Y10T156/1097 ,  Y10T156/1734 ,  Y10T428/249969 ,  C04B20/0048 ,  C04B40/024 ,  C04B14/06 ,  C04B18/08 ,  C04B22/064 ,  C04B18/24 ,  C04B14/42 ,  C04B14/48 ,  C04B16/06 ,  C04B22/04 ,  C04B40/0071

摘要： A system for making wallboard or backerboard sheets may include a mixer for mixing materials for making aerated concrete, at least one face layer supply, and a former downstream from the mixer. The former is for forming core material having opposing first and second major surfaces and comprising aerated concrete, and for securing at least one face layer from the at least one face layer supply onto at least one of the first and second major surfaces of the core material. The system may also include a cutter downstream from the former for cutting the core material and at least one face layer secured thereto into a plurality of wallboard or backerboard sheets. The provision of aerated concrete for the core provides many key advantages over conventional gypsum wallboard sheets, and/or conventional backerboard sheets, such as gypsum greenboard or cementitious backerboard, for example. In one class of embodiments, the former may further include an autoclave for curing the core material prior to securing the at least one face layer thereto. In another class, the former may further include an autoclave for curing the core material after securing the at least one face layer thereto.

摘要翻译： 用于制造墙板或背板板的系统可以包括用于混合用于制造加气混凝土的材料的混合器，至少一个面层供应器和在混合器下游的前者。 前者用于形成具有相对的第一和第二主表面并且包括充气混凝土的芯材料，并且用于将至少一个面层从至少一个面层供应件固定到芯材料的第一和第二主表面中的至少一个上 。 该系统还可以包括从前者的下游切割切割芯材料的切割器和固定到其上的至少一个表面层到多个墙板或背板中。 提供用于核心的加气混凝土提供了与常规石膏墙板板和/或常规背板板（例如石膏板或水泥背板）相比的许多关键优点。 在一类实施例中，前者可以进一步包括用于在将至少一个面层固定到其之前固化芯材料的高压釜。 在另一类中，前者可以进一步包括用于在将至少一个面层固定到其上之后固化芯材料的高压釜。

公开(公告)号：US06500492B1

公开(公告)日：2002-12-31

申请号：US09787895

申请日：2001-03-28

申请人： Manfred Schwartz ,  Bertold Bechert ,  Harm Wiese ,  Wolfgang Hümmer

发明人： Manfred Schwartz ,  Bertold Bechert ,  Harm Wiese ,  Wolfgang Hümmer

IPC分类号： B32B1300

CPC分类号： C04B41/483 ,  C09D133/062 ,  C04B41/502

摘要： The present invention provides for the use of film-forming aqueous formulations comprising in dispersed form at least one crosslinked copolymer P for coating shaped mineral articles and for a method of coating shaped mineral articles, said copolymer P comprising in copolymerized form a) from 80 to 99.89% by weight of at least one monomer selected from esters of acrylic acid with C1-C12-alkanols, esters of methacrylic acid with C1-C8-alkanols, and monovinylaromatics, b) from 0.1 to 19.99% by weight of at least one monomer different from a), and c) from 0.01 to 1.9% by weight of at least one crosslinking monomer selected from esters of acrylic or methacrylic acid with linear or branched C3-C6-alkenols, cyclic C5-C7-alkenols and polycyclic C2-C12-alkenols.

摘要翻译： 本发明提供了使用成膜水性制剂，其包含分散形式的至少一种交联共聚物P用于涂覆成型矿物制品和用于涂覆成形矿物制品的方法，所述共聚物P包含共聚形式）80至99.89 选自丙烯酸与C 1 -C 12烷醇的酯，甲基丙烯酸与C 1 -C 8 - 链烷醇的酯和单乙烯基芳族化合物的至少一种单体的重量％，b）0.1至19.99重量％的至少一种不同的单体 至少一种选自丙烯酸或甲基丙烯酸的酯与直链或支链C 3 -C 6 - 烯醇的交联单体，环状C 5 -C 7链烯醇和多环C 2 -C 12链烯 。