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    • 5. 发明申请
    • METHOD AND APPARATUS FOR PRODUCING A LAMINATE
    • 生产层压板的方法和装置
    • WO1993000220A1
    • 1993-01-07
    • PCT/SE1992000446
    • 1992-06-18
    • AB CARL MUNTERSVANGBO, HåkanSVENSSON, Ronny
    • AB CARL MUNTERS
    • B32B03/28
    • B32B38/08B31F1/2809B32B3/28B32B29/005B32B29/08B32B2310/0454B32B2310/0825Y10T156/1016Y10T156/1021Y10T156/1025
    • A method and an arrangement for producing a laminate structure which is comprised of alternating smooth and corrugated sheets which form a corrugated or cellular structure. The structure is used, for instance, in the manufacture of so-called exchange contactors for the exchange of heat and moisture, among others. The starting material used is, for instance, a paper web comprised of formable material, such as fiber glass, cellulose or the like. The starting material is saturated or impregnated with a concentrated waterglass solution with the aid of impregnating means (14, 16), and is then dried by drying means (18, 26) to a dry solids content of 45-65 % with regard to the waterglass. The paper web (P1) is then corrugated with the aid of corrugating means (30) and is combined with a further, smooth paper web (P2) that has been saturated with waterglass and subsequently dried. The laminate structure formed by the two paper webs (P1, P2) is then dried (46) to a dry solids content of about 60-95 % with regard to the waterglass.
    • 一种用于生产层压结构的方法和装置,其由形成波纹状或细胞结构的交替平滑和波纹状片组成。 该结构例如用于制造用于交换热和湿气的所谓的交换接触器等。 所使用的起始材料是例如由可成形材料构成的纸幅,例如玻璃纤维,纤维素等。 起始材料在浸渍装置(14,16)的帮助下用浓缩的水玻璃溶液饱和或浸渍,然后通过干燥装置(18,26)干燥至干固体含量为45-65%,相对于 水玻璃。 然后借助波纹装置(30)将纸幅(P1)波纹化,并与已经用水玻璃饱和并随后干燥的另一光滑的纸幅(P2)组合。 然后将由两个纸幅(P1,P2)形成的层压结构相对于水玻璃干燥(46)至约60-95%的干固体含量。
    • 9. 发明申请
    • UNDULATING SCREEN FOR VIBRATORY SCREENING MACHINE AND METHOD OF FABRICATION THEREOF
    • 振动筛选机用屏幕及其制作方法
    • WO1994015723A1
    • 1994-07-21
    • PCT/US1994000242
    • 1994-01-07
    • DERRICK MANUFACTURING CORPORATION
    • DERRICK MANUFACTURING CORPORATIONBAKULA, John, James
    • B07B01/28
    • B07B1/4618B01D29/012B01D29/07B01D29/56B01D29/72B01D33/0392B07B1/4654B07B1/4663B07B1/4672B07B1/469Y10S29/902Y10T29/496Y10T29/49604Y10T156/1021Y10T156/1025
    • A screening screen assembly (10) for a vibratory screening machine (35) including an apertured plate (11), and a bonded subassembly (25) of an undulating support screen (27) and fine screening screen (29) and finer screening screen (30) bonded to each other by a fused plastic grid (24) and bonded to the apertured plate. A method of fabricating a screening screen assembly for a vibratory screening machine including the steps of providing a support screen (27), superimposing a plastic grid (24) onto the support screen, superimposing a fine screening screen (29) onto the plastic grid (24), superimposing a finer screening screen (30) onto the fine screening screen, applying heat and pressure to the superimposed screens to fuse the plastic grid and thereby form a flat bonded laminate subassembly by causing the fused plastic grid to permeate the fine screen and the finer screen and the support screen, forming the bonded laminate subassembly into an undulating shape, providing an apertured plate (11), and bonding the undulating bonded subassembly to the apertured plate.
    • 1.一种用于振动筛分机(35)的筛网筛组件(10),其包括孔板(11)和起伏支撑筛网(27)和精筛网(29)的粘合子组件(25)和更细筛选筛网 30)通过熔融塑料格栅(24)彼此粘合并结合到多孔板上。 一种制造用于振动筛选机的筛选筛组件的方法,包括以下步骤:提供支撑筛网(27),将塑料网格(24)叠加在支撑筛网上,将精细筛网(29)叠加在塑料格栅 24),将精细的筛网(30)叠加到精细筛网上,向叠加的筛网施加热和压力以熔合塑料格栅,从而通过使熔融塑料网格渗透到细筛网而形成平坦的粘结层压体子组件, 更细的屏幕和支撑屏幕,将结合的层压体子组件形成为起伏的形状,提供有孔板(11),并将波纹粘合的子组件接合到多孔板。