CN1208181C - 无端织造和针刺的瓦棱纸板轧机用单面带 - Google Patents
无端织造和针刺的瓦棱纸板轧机用单面带 Download PDFInfo
- Publication number
- CN1208181C CN1208181C CNB001344137A CN00134413A CN1208181C CN 1208181 C CN1208181 C CN 1208181C CN B001344137 A CNB001344137 A CN B001344137A CN 00134413 A CN00134413 A CN 00134413A CN 1208181 C CN1208181 C CN 1208181C
- Authority
- CN
- China
- Prior art keywords
- underlying structure
- short fiber
- fiber material
- improvement
- yarn
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002657 fibrous material Substances 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 35
- 239000002952 polymeric resin Substances 0.000 claims abstract description 21
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 230000006872 improvement Effects 0.000 claims description 22
- 238000001467 acupuncture Methods 0.000 claims description 17
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 10
- 239000004952 Polyamide Substances 0.000 claims description 10
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 10
- 229920002647 polyamide Polymers 0.000 claims description 10
- 229920002530 polyetherether ketone Polymers 0.000 claims description 10
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 10
- 229920000784 Nomex Polymers 0.000 claims description 9
- 239000004763 nomex Substances 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 8
- 229920000728 polyester Polymers 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- -1 polysiloxanes Polymers 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 239000004927 clay Substances 0.000 claims description 2
- 229920002313 fluoropolymer Polymers 0.000 claims description 2
- 239000004811 fluoropolymer Substances 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 239000012744 reinforcing agent Substances 0.000 claims description 2
- 238000009941 weaving Methods 0.000 claims description 2
- 238000006424 Flood reaction Methods 0.000 claims 2
- 239000012763 reinforcing filler Substances 0.000 claims 1
- 239000000123 paper Substances 0.000 description 25
- 239000004744 fabric Substances 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 229920000271 Kevlar® Polymers 0.000 description 4
- 239000004761 kevlar Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 229920013632 Ryton Polymers 0.000 description 3
- 239000004736 Ryton® Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 241001580935 Aglossa pinguinalis Species 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 229920000508 Vectran Polymers 0.000 description 1
- 239000004979 Vectran Substances 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/12—Crêping
- B31F1/16—Crêping by elastic belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
- B65G15/34—Belts or like endless load-carriers made of rubber or plastics with reinforcing layers, e.g. of fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
- B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
- B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
- B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
- B31F1/2845—Details, e.g. provisions for drying, moistening, pressing
- B31F1/2877—Pressing means for bringing facer sheet and corrugated webs into contact or keeping them in contact, e.g. rolls, belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S162/00—Paper making and fiber liberation
- Y10S162/904—Paper making and fiber liberation with specified seam structure of papermaking belt
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3707—Woven fabric including a nonwoven fabric layer other than paper
- Y10T442/3724—Needled
- Y10T442/3732—Including an additional nonwoven fabric
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3707—Woven fabric including a nonwoven fabric layer other than paper
- Y10T442/3724—Needled
- Y10T442/3764—Coated, impregnated, or autogenously bonded
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3707—Woven fabric including a nonwoven fabric layer other than paper
- Y10T442/378—Coated, impregnated, or autogenously bonded
- Y10T442/3813—Coating or impregnation contains synthetic polymeric material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
- Woven Fabrics (AREA)
- Laminated Bodies (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Paper (AREA)
- Details Of Garments (AREA)
- Looms (AREA)
- Belt Conveyors (AREA)
- Structure Of Belt Conveyors (AREA)
- Nonwoven Fabrics (AREA)
Abstract
一种用于瓦棱纸板生产线的单面部件的不分层带,具有一个无缝环路形状的单基底结构。该基底结构是由在带的纵向或运行方向和横向取向的纱线制成的。将至少一层短纤维材料针刺到基底结构的外部中,至少部分延伸,并且形成基底结构外部上的层。将这样织成的基底结构,用聚合树脂材料浸渍。基底结构的纱线、短纤维材料和聚合树脂材料都是耐高温材料,从而确保带经得起必须在瓦棱板轧机上操作的条件。
Description
本发明涉及瓦棱纸板的制造和用于生产该种类纸板的设备所需的带。更具体地,本发明涉及在瓦棱纸板生产线的单面(single-facer)部件上使用的带。
在生产瓦棱纸板中,将所谓的芯纸用蒸汽加热,这使得它更加柔韧,然后将它喂入一对其齿啮合的齿形辊形成的辊隙中,从而将芯纸加工形成均匀的、起伏的瓦棱状。随后将浆糊施加到瓦棱芯纸的凸出处,然后在轧区中将它与衬纸接合。将瓦棱纸板和衬纸粘接在一起而形成完整片材,然后再将其任意地加工。
在现有技术的用于此目的的机器中,轧区是通过齿形或瓦棱辊中的一个与压力辊形成的。在更加新的设计中的另一台机器中,通过使用加压带来代替压力辊,而使轧区在运行方向延伸。加压带将瓦棱芯纸和衬纸对着瓦棱辊绕其大部分圆周而夹持在一起。
该加压带经受了恶劣的操作环境。因为用加热来蒸发芯纸中的水分,所以该带在高温环境下工作。而且,带对着瓦棱辊上的齿连续运行,从而在芯纸和衬纸之间产生所需的粘接压力。而且,该带必须是柔软的,但具有足够的纵向强度和横向刚度而能够抗折皱,其可以导致带发生不期望的左右滑移。
已经计划将钢带(即由钢丝织成的带)用于此种机器中。钢带既结实又硬,但易于挠曲疲劳。而且,钢带不能够织成无端的,而必须被接合成环形,在环形带中,该接缝是一个弱点。如果这种带做不好的话,就会发生人员的伤害和设备的损坏。
欧洲公开No.0630739A1展示了一种用于替代在带式单面机器上的钢带的带。该带是无端的,并且具有内表面、外表面、长度(L)和宽度(W)。该带具有无端织造的内层,无端织造内层外面的弹性体层,弹性体层外面的在带纵向延伸的防水布外层和防水布外层上的涂层。该涂层暴露于无端带的外表面上,抵抗外部材料在其上的粘接。防水布外层不是无端的,但是包括两个或多个用重叠接缝相互连接的部分。
试验表明:在该公开文本中公开的带在该设备的情况中功能很差。该带是复合结构,其包括无端内织物层和防水布外层。这两层在拉伸下具有不同的应力-应变性能。在使用中,带处于非常高的拉伸操作下,超过200pli(磅每线性英寸)。当带绕封闭的环路运行和当各个织物同时被拉伸但具有不同的路径长度时,可能会发生分层。而且,该带是非常坚硬、刚性和不可压缩的,这使得它难以在操作中沿轨迹运行和导向。
本发明提供一种对于在上述带使用中存在问题的解决方案。
因此,本发明是对于上述形式为不分层单面带的类型的瓦棱纸板生产线的单面部件的改进。
不分层单面带具有单独的无端无缝环路形基底结构,且具有内部和外部,纵向或运行方向和横向。基底结构是由纵向和横向纱线形成的,并且或者是由这些纱线织造或者是由它们合并在一起的非织造结构。
将至少一层短纤维材料针织到基底结构的外部中,并且至少部分延伸通过。
最后,将基底结构和短纤维材料用聚合树脂浸渍。
基底结构的纱线,短纤维材料和聚合树脂都是耐高温材料。
下面,本发明将会用对于附图所作的确切的参考符号进行更完整的说明。
附图说明
图1所示为瓦棱纸板生产线的现代的单面部件的示意图;和
图2是本发明的单面带的横截面图。
现在来看附图,图1是瓦棱纸板生产线的一般的带式单面部件10的示意图。芯纸12,先前暴露于蒸汽中,这使得它更柔韧,被连续输送到一对共同运转的辊14,16中。辊14,16具有均匀间隔的、圆周齿18,20,当辊14,16分别绕其平行轴22,24旋转时,它们相互啮合。啮合齿18,20在芯纸12中产生瓦棱26。
涂覆机构28将浆糊30施加到芯纸12中的瓦棱26的凸出处32。
将瓦棱芯纸12连续输送到点36处的衬纸34,在此绕一对间隔辊42,44运行的带40经过辊42。间隔辊42,44是这样配置的:带40压在辊16上,并且还可以都与辊16形成轧区,因此在间隔辊42,44的整个间隔中,绕其旋转的带40压在辊16上,从而在辊16和带40之间形成延伸的轧区。通过辊42,44、带40和辊16中的至少一个,将瓦棱芯纸12和衬纸34加热。当瓦棱芯纸12被置于蒸汽中和干燥浆糊30时,热量使被瓦棱芯纸12吸收的水蒸发。
辊42,44的位置是这样的:当***工作时,辊16上的齿20压在带40的外表面上覆盖一个很大的圆周范围。当齿20行进时,它保持瓦棱芯纸12的适当的配准。同时,辊16牢固地将芯纸12的面与其上的浆糊压在衬纸34上,而实现它们之间的粘接。瓦棱芯纸12与粘接其上的衬纸34从辊16和辊44之间作为成品50出来。
图2是横截面图,取自本发明的改进带40的运行方向或纵向的横向。如图所示,带40具有基底结构52,它是由2和1/2层编织法被织造成无端的,其中经纱54在无端带40的横向延伸,纬纱56在运行方向或纵向延伸。因为已经无端织造的缘故,基底52是无缝的,因此不会产生裂缝,这在现有技术的单面带中是常见的缺点。
通常,基底结构52可以具有1-3层纬纱56,并且可以被以与图2相同的方式织造。即赋予带的表面以平纹组织的编织法。另外一种情况是,基底结构52可以被在心轴上组合,而替代被织造。这种非织造基底结构52可以包括几层在纵向和横向取向并且通过某种方式在其交叉点被相互连接在一起的纱线,例如通过聚合树脂材料。这种结构的纵向纱线可以缠绕在心轴上,横向纱线在先前缠绕的纵向纱线上被横向放置在上面。可以以相同的方式构造更多的纱线层。一旦这些纱线在其交叉位置被充分相互连接,那么这样组合的非织造的基底结构52将会从心轴取下,以用于再加工。
总之,本发明的单面带40的基底结构52一般约为0.12英寸厚,远厚于现有技术的单面带。基底结构52的不分层特性以及它的提高了的厚度,避免了困扰现有技术的带的分层和沿轨迹运行问题。
基底结构52可以由经纱54和纬纱56织造,或者组合,包括在造纸机罩(paper machine clothing)和工业生产织物的生产中使用的各种纱线。也就是说,基底结构52可以包括单丝、合股单丝、复丝,合股复丝或由任何通常本领域中技术人员生产在高温环境中使用的织物所采用的合成聚合树脂的短纤维纺成的纱线,。例如,基底结构42可以由如下材料的纱线生产:聚芳酰胺(polyaramids),例如NOMEX和KEVLAR;聚亚苯基硫醚(PPS),其更通常被称为RYTON;芳族聚酯,其通常被称作VECTRAN;聚醚醚酮(PEEK);聚酯及其混合物。
例如,基底结构52可以在纵向包括KEVLAR纱线,在横向包括RYTON或聚酯单丝纱线。
考虑到基底结构52是无端的,它具有内部和外部,它们分别是由基底结构52形成的环路的内表面和外表面。以将一些纤维嵌入基底结构52中的方式,用短纤维材料的网状物60针刺基底结构52的外部或者是外表面58。一层或多层短纤维材料可以被针刺到基底结构52的外部58中,网状物60可以部分或者完全延伸通过。短纤维材料的网状物60同时形成了覆盖基底结构52的外部58的层64。而且,一层或多层短纤维材料也可以被针织到基底结构52的内部或内表面62中。为了清楚起见,网状物60只包含在图2的部分。
针刺使该单面带40在基底结构52的外部58上具有纤维增强的、保护和缓冲层,还可能在内部62上。结果是得到了其硬度远远小于现有技术的带40。
被针刺到基底结构52中的短纤维材料也可以是本领域技术人员生产在高温环境中使用的织物所采用的任何合成聚合树脂。例如,短纤维材料可以包括如下材料中的任何一种短纤维:聚芳酰胺,例如NOMEX和KEVLAR;聚亚苯基硫醚(PPS),更通常被称作RYTON;聚醚醚酮(PEEK);聚酯;聚酰胺和改性的聚酰胺;及其混合物。改性聚酰胺指的是已经在催化剂的存在下用醛水溶液处理过的聚酰胺材料,从而发生聚酰胺的部分交联,与未交联材料相比,其产生的胶体含量在0.1-75%的范围内,并伴随结晶度的降低,在1-65%的范围内,如授权Davis等的美国专利NO.5,316,833所述和所要求的,这里将其教导作为参考引用。
制成网状物60的短纤维的纤度优选在1.5-40的范围内。施加在基底结构52上的网状物60的表面密度优选在3.0-30.0 oz/yd2的范围内。
通过涂覆和用聚合树脂材料66浸渍基底结构52,提高了该单面带40的完整性和耐用性。针刺基底结构52的完全浸渍是优选的,而不是基底结构的外部58上的区别层。涂覆材料包括:聚氨酯,聚硅氧烷,酰胺-酰亚胺和含氟聚合物,例如聚四氟乙烯(PTFE),通常被称为TEFLON。
在涂覆和浸渍材料中也可以包括其他的涂覆增强剂或填料来提高织物的抗磨性和/或改变剥离性能,例如脏物的脱离性能。例子是聚硅氧烷,如果还没被包括的话,粘土颗粒和PTFE颗粒。
涂层优选被施加到针刺基底结构52上,表面密度在1.0-15.0 oz/ft2的范围内。
该单面带40比上面已经讨论的欧洲公开文本No.0630739A1所述的现有技术的带更柔顺更可压缩。在Albany International Corp.已经进行了斜应力应变试验,并且为此试验记录了标准步骤。在此试验下,当“4英寸×4英寸”的样品放置在英斯特朗(Instron)中且施加50-1b的力时,超硬织物的变形小于2%。现有技术带的刚度(2.023%)正好超过此范围。这被认为是那种带导向性差的理由。通过对比,该单面带的刚度在5%-10%的范围内。针刺的基底结构52允许极小刚度的带40的构造,同时满足带在运行中的其他需求。
在Albany International也进行了标准可压缩测试。在这些试验下,当Z方向或者在垂直于操作的运行方向和垂直于在带的横向尺寸的方向施加控制的力时,测量织物在Z方向的变形量。现有技术的带是极不可压缩的,测试为5%。该单面带的可压缩性的范围为7%-25%。认为,通过变化被针刺到基底结构中的纤维数量、在该方法中所用的针刺能量的数量以及在针刺加工之后施加的涂层,可以预先确定可压缩性程度,针刺能量是对于针刺透基底结构的深度和每单位面积上刺透数量的函数。该带的可压缩性的范围在瓦棱纸板轧机的单面部件和易操作的单面带上提供了适当的轧区。
实施例:
由无端织造的具有2和1/2层编织的基底结构组合成本发明的带。在纵向使用KEVLAR纱线,在横向使用NOMEX纱线。用5.5旦NOMEX纤维材料的网状物针刺基底结构。该网状物的表面密度是均匀的,并且在9.0-12.0 oz/yd2的范围内。接着针刺,将针刺的表面进行火焰烧毛,以除去松散的纤维,使得表面更加密实。最后将针刺的基底结构用聚硅氧烷浸透和浸渍。得到的带在瓦棱纸板生产线的单面部件上操作具有良好的效果。
对于本领域的人员来说对于上述的改进是显而易见的,但不会将本发明改进成超出所附权利要求书的范围。
Claims (19)
1.在瓦棱纸板生产线的单面部件中,该单面部件的种类是:其中带绕两个间隔的辊运行,并且通过与具有均匀间隔的、圆周齿辊对着运行而与其形成延伸的轧区,其改进包括不分层的单面带,该不分层的单面带具有:
单基底结构,该基底结构是以无缝环路的形式且具有内部和外部,纵向或运行方向和横向;该基底结构是通过纵向和横向纱线形成的;
将一层短纤维材料针刺到基底结构的外部,并部分延伸通过;
将该基底结构和短纤维材料用聚合树脂材料浸渍;
基底结构的纱线,短纤维材料和聚合树脂材料都是耐高温的材料。
2.如权利要求1所述的改进,其中该基底结构是由纵向和横向纱线织造的。
3.如权利要求2所述的改进,其中该基底结构具有1-3层的纵向纱线。
4.如权利要求1所述的改进,其中该基底结构是非织造结构,纵向和横向纱线在它们的相互交叉处被连接在一起。
5.如权利要求4所述的改进,其中基底结构具有两层纵向纱线。
6.如权利要求1所述的改进,其中该纵向和横向纱线选自以下组:单丝、合股单丝、复丝、合股复丝和细纱。
7.如权利要求1所述的改进,其中该纵向和横向纱线都是耐高温合成聚合树脂,选自以下组:聚芳酰胺,聚亚苯基硫醚(PPS),芳族聚酯,聚醚醚酮(PEEK),改性的聚酰胺,聚酯及其混合物。
8.如权利要求1所述的改进,其中短纤维材料是耐高温合成聚合树脂,选自以下组:聚芳酰胺,聚亚苯基硫醚(PPS),聚醚醚酮(PEEK),聚酯,聚酰胺和改性的聚酰胺,及其混合物。
9.如权利要求1所述的改进,其中短纤维材料包括1.5-40旦范围内的纤维。
10.如权利要求1所述的改进,其中浸渍基底结构和短纤维材料的聚合树脂材料选自以下组:聚氨酯,聚硅氧烷,酰胺-酰亚胺和含氟聚合物。
11.如权利要求1所述的改进,其中浸渍基底结构和短纤维材料的聚合树脂材料还包括:作为涂覆增强剂或填料的聚硅氧烷、粘土颗粒和PTFE颗粒中的一种。
12.在瓦棱纸板生产线的单面部件中,该单面部件的种类是:其中带绕两个间隔的辊运行,并且通过与具有均匀间隔的、圆周齿辊对着运行而与其形成延伸的轧区,其改进包括不分层的单面带,该不分层的单面带具有:
单基底结构,该基底结构是以无缝环路的形式且具有内部和外部,纵向或运行方向和横向;该基底结构是通过纵向和横向纱线形成的;
将一层短纤维材料针刺到基底结构的外部,并部分延伸通过;
将一层短纤维材料针刺到基底结构的内部;
将该基底结构和短纤维材料用聚合树脂材料浸渍;
基底结构的纱线,短纤维材料和聚合树脂材料都是耐高温的材料。
13.如权利要求12所述的改进,其中短纤维材料是耐高温合成聚合树脂,选自以下组:聚芳酰胺,聚亚苯基硫醚(PPS),聚醚醚酮(PEEK),聚酯,聚酰胺和改性的聚酰胺,及其混合物。
14.如权利要求12所述的改进,其中短纤维材料包括1.5-40旦范围内的纤维。
15.如权利要求12所述的改进,其中该短纤维材料相对于基底结构的表面密度在3.0-30.0oz/yd2的范围内。
16.在瓦棱纸板生产线的单面部件中,该单面部件的种类是:其中带绕两个间隔的辊运行,并且通过与具有均匀间隔的、圆周齿辊对着运行而与其形成延伸的轧区,其改进包括不分层的单面带,该不分层的单面带具有:
单基底结构,该基底结构是以无缝环路的形式且具有内部和外部,纵向或运行方向和横向;该基底结构是通过纵向和横向纱线形成的;
将一层短纤维材料针刺到基底结构的外部,并部分延伸通过,其中该短纤维材料相对于基底结构的表面密度在3.0-30.0oz/yd2的范围内;
将该基底结构和短纤维材料用聚合树脂材料浸渍;
基底结构的纱线,短纤维材料和聚合树脂材料都是耐高温的材料。
17.在瓦棱纸板生产线的单面部件中,该单面部件的种类是:其中带绕两个间隔的辊运行,并且通过与具有均匀间隔的、圆周齿辊对着运行而与其形成延伸的轧区,其改进包括不分层的单面带,该不分层的单面带具有:
单基底结构,该基底结构是以无缝环路的形式且具有内部和外部,纵向或运行方向和横向;该基底结构是通过纵向和横向纱线形成的;
将一层短纤维材料针刺到基底结构的外部,并部分延伸通过;
将该基底结构和短纤维材料用聚合树脂材料浸渍,其中该聚合树脂材料相对于该基底结构的表面密度在1.0-15.0oz/ft2的范围内;
基底结构的纱线,短纤维材料和聚合树脂材料都是耐高温的材料。
18.在瓦棱纸板生产线的单面部件中,该单面部件的种类是:其中带绕两个间隔的辊运行,并且通过与具有均匀间隔的、圆周齿辊对着运行而与其形成延伸的轧区,其改进包括不分层的单面带,该不分层的单面带具有:
单基底结构,该基底结构是以无缝环路的形式且具有内部和外部,纵向或运行方向和横向;该基底结构是通过纵向和横向纱线形成的;
将一层短纤维材料针刺到基底结构的外部,并部分延伸通过;
将该基底结构和短纤维材料用聚合树脂材料浸渍;
基底结构的纱线,短纤维材料和聚合树脂材料都是耐高温的材料;和
其中该不分层单面带的刚度在5%-10%的范围内。
19.在瓦棱纸板生产线的单面部件中,该单面部件的种类是:其中带绕两个间隔的辊运行,并且通过与具有均匀间隔的、圆周齿辊对着运行而与其形成延伸的轧区,其改进包括不分层的单面带,该不分层的单面带具有:
单基底结构,该基底结构是以无缝环路的形式且具有内部和外部,纵向或运行方向和横向;该基底结构是通过纵向和横向纱线形成的;
将一层短纤维材料针刺到基底结构的外部,并部分延伸通过;
将该基底结构和短纤维材料用聚合树脂材料浸渍;
基底结构的纱线,短纤维材料和聚合树脂材料都是耐高温的材料,其中该不分层单面带Z方向的可压缩性在7%-25%的范围内。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/421,741 US6470944B1 (en) | 1999-10-20 | 1999-10-20 | Woven endless and needlepunched corrugator single facer belt |
US09/421,741 | 1999-10-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1294048A CN1294048A (zh) | 2001-05-09 |
CN1208181C true CN1208181C (zh) | 2005-06-29 |
Family
ID=23671840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001344137A Expired - Fee Related CN1208181C (zh) | 1999-10-20 | 2000-10-20 | 无端织造和针刺的瓦棱纸板轧机用单面带 |
Country Status (17)
Country | Link |
---|---|
US (1) | US6470944B1 (zh) |
EP (1) | EP1093908B1 (zh) |
JP (1) | JP3917358B2 (zh) |
KR (1) | KR100661664B1 (zh) |
CN (1) | CN1208181C (zh) |
AT (1) | ATE257079T1 (zh) |
AU (1) | AU767029B2 (zh) |
BR (1) | BR0004900A (zh) |
CA (1) | CA2323778C (zh) |
DE (1) | DE60007495T2 (zh) |
ES (1) | ES2213545T3 (zh) |
ID (1) | ID27696A (zh) |
NO (1) | NO324078B1 (zh) |
NZ (1) | NZ507632A (zh) |
PT (1) | PT1093908E (zh) |
TW (1) | TW558499B (zh) |
ZA (1) | ZA200005704B (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1318095B1 (it) * | 2000-06-30 | 2003-07-23 | Feltri Marone S P A | Macchina per la fabbricazione di cartone ondulato. |
KR100450983B1 (ko) * | 2002-03-12 | 2004-10-02 | 크린에어테크놀로지 주식회사 | 통기성이 우수한 코팅 직포필터의 제조방법 |
US20040033856A1 (en) * | 2002-08-14 | 2004-02-19 | Levine Mark J. | Seamable pinspotter belt |
EP1588837B1 (en) * | 2003-01-10 | 2013-05-29 | Hasepro, Inc. | Reinforcing fiber sheet, dress-up sheet, and method of manufacturing a reinforcing fiber sheet |
US7654296B2 (en) * | 2003-11-24 | 2010-02-02 | Albany International Corp. | Grooved single facer belt |
US20050124247A1 (en) * | 2003-11-24 | 2005-06-09 | Billings Alan L. | Metal spiral fabrics for corrugator machines |
US20090071745A1 (en) * | 2005-05-20 | 2009-03-19 | Nsk Ltd. | Control unit for electric power steering apparatus |
US7989368B2 (en) * | 2005-08-26 | 2011-08-02 | Voith Patent Gmbh | Polymer particles mixed with fibers and products such as press fabrics made therefrom |
GB2440399A (en) * | 2006-07-26 | 2008-01-30 | Gavin Agar | Scaffolding erection conveyor |
US7814955B2 (en) * | 2006-10-24 | 2010-10-19 | Voith Patent Gmbh | Hydrolysis resistant woven corrugator fabric |
KR100868727B1 (ko) * | 2007-07-18 | 2008-11-13 | 주식회사 보우 | 편면 골판지 제조기용 가압벨트식 엔드레스 벨트 |
FR2928154B1 (fr) * | 2008-03-03 | 2011-05-06 | E Bourgeois Ets | Bande transporteuse en fils de polysulfure de phenylene |
US7896034B2 (en) * | 2009-03-18 | 2011-03-01 | Voith Patent Gmbh | Heat- and corrosion-resistant fabric |
EP2449283B1 (en) * | 2009-07-02 | 2014-10-15 | The Gates Corporation | Improved fabric for toothed power transmission belt and belt |
US11168759B2 (en) * | 2009-07-02 | 2021-11-09 | Gates Corporation | Fabric for toothed power transmission belt and belt |
ES2639754T3 (es) * | 2011-05-30 | 2017-10-30 | Heimbach Gmbh & Co. Kg | Correa de empastado para baterías |
US20130008552A1 (en) * | 2011-07-06 | 2013-01-10 | Hans Peter Breuer | Felt for forming fiber cement articles and related methods |
ITTO20120080A1 (it) * | 2012-01-31 | 2013-08-01 | Dayco Europe Srl | Uso di una cinghia di trasmissione in olio e relativo sistema di trasmissione |
CN102562944A (zh) * | 2012-02-13 | 2012-07-11 | 朱秀祥 | 一种无缝环形皮带 |
RU2525813C1 (ru) * | 2013-02-28 | 2014-08-20 | Открытое акционерное общество "Научно-исследовательский институт технических тканей" | Рукавная ткань для армирования бесконечных приводных ремней |
DE102020004186A1 (de) * | 2020-03-27 | 2021-09-30 | GKD - Gebr. Kufferath AG. | Prozessband mit einem Flächengefüge, Vorrichtung mit umlaufendem Endlosband und Verwendung eines Prozessbandes |
CN111876875A (zh) * | 2020-07-02 | 2020-11-03 | 安第斯智能科技(广东)有限公司 | 单面瓦楞纸板粘合压纸耐高温皮带 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4070519A (en) * | 1976-04-27 | 1978-01-24 | Huyck Corporation | High temperature filter fabrics |
US4467839A (en) * | 1981-04-28 | 1984-08-28 | Scapa Inc. | Papermakers fabric using differential melt yarns |
FI64959C (fi) * | 1982-10-08 | 1984-02-10 | Tamfelt Oy Ab | Pressfilt foer transport av en fiberbana genom presspartiet i n pappersmaskin och foerfarande foer pressfiltens tillver knng |
IT1210483B (it) * | 1983-08-03 | 1989-09-14 | Bresciane Ind Tessili | Metodo di fabbricazione di tappeti tubolari per macchine spalmatrici di piastre di accumulatori e tappeti prodotti con esso. |
USRE33023E (en) * | 1984-07-05 | 1989-08-15 | Lydall, Inc. | Integral textile composite fabric |
US4571359A (en) * | 1984-12-18 | 1986-02-18 | Albany International Corp. | Papermakers wet-press felt and method of manufacture |
JPS61252389A (ja) * | 1985-04-25 | 1986-11-10 | 市川毛織株式会社 | 抄紙用加圧ベルト |
US4675229A (en) * | 1986-01-24 | 1987-06-23 | Scapa Inc. | Spiral coil corrugator belt |
ES2264561T3 (es) | 1991-02-18 | 2007-01-01 | Albany International Corp. | Mejoras en y relacionadas con telas para maquinas de fabricacion de papel. |
RU2116186C1 (ru) | 1991-12-20 | 1998-07-27 | Миннесота Майнинг Энд Мэнюфекчуринг Компани | Лента с абразивным покрытием |
US5298124A (en) * | 1992-06-11 | 1994-03-29 | Albany International Corp. | Transfer belt in a press nip closed draw transfer |
JP2673338B2 (ja) | 1993-06-18 | 1997-11-05 | 三ツ星ベルト株式会社 | 段ボール紙製造用幅広ベルト |
DE19543975C1 (de) * | 1995-11-25 | 1997-03-20 | Forbo Int Sa | Transportband mit einem Laufseitengewebe |
DE29609848U1 (de) * | 1996-06-04 | 1996-08-22 | Lohmann Gmbh & Co Kg, 56567 Neuwied | Transportband für Lebensmittel |
ATE202314T1 (de) * | 1996-10-16 | 2001-07-15 | Bresciane Ind Tessili | Gegenstand zum tragen und transport schwerer hochtemperaturgegenstände und verfahren zur herstellung |
US6027615A (en) * | 1997-05-06 | 2000-02-22 | Albany International Corp. | Belts for compliant calendering |
GB9812173D0 (en) * | 1998-06-06 | 1998-08-05 | Scapa Group Plc | Belt constructions |
-
1999
- 1999-10-20 US US09/421,741 patent/US6470944B1/en not_active Expired - Fee Related
-
2000
- 2000-10-09 AU AU64087/00A patent/AU767029B2/en not_active Ceased
- 2000-10-16 ZA ZA200005704A patent/ZA200005704B/xx unknown
- 2000-10-18 NZ NZ507632A patent/NZ507632A/en unknown
- 2000-10-18 BR BR0004900-0A patent/BR0004900A/pt not_active IP Right Cessation
- 2000-10-19 PT PT00309208T patent/PT1093908E/pt unknown
- 2000-10-19 AT AT00309208T patent/ATE257079T1/de active
- 2000-10-19 ES ES00309208T patent/ES2213545T3/es not_active Expired - Lifetime
- 2000-10-19 DE DE60007495T patent/DE60007495T2/de not_active Expired - Lifetime
- 2000-10-19 ID IDP20000898A patent/ID27696A/id unknown
- 2000-10-19 NO NO20005260A patent/NO324078B1/no not_active IP Right Cessation
- 2000-10-19 JP JP2000319517A patent/JP3917358B2/ja not_active Expired - Fee Related
- 2000-10-19 CA CA002323778A patent/CA2323778C/en not_active Expired - Fee Related
- 2000-10-19 EP EP00309208A patent/EP1093908B1/en not_active Expired - Lifetime
- 2000-10-19 KR KR1020000061460A patent/KR100661664B1/ko not_active IP Right Cessation
- 2000-10-20 CN CNB001344137A patent/CN1208181C/zh not_active Expired - Fee Related
- 2000-12-04 TW TW089121925A patent/TW558499B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO20005260L (no) | 2001-04-23 |
AU6408700A (en) | 2001-04-26 |
EP1093908B1 (en) | 2004-01-02 |
DE60007495T2 (de) | 2004-12-02 |
AU767029B2 (en) | 2003-10-30 |
CA2323778C (en) | 2007-12-18 |
DE60007495D1 (de) | 2004-02-05 |
EP1093908A1 (en) | 2001-04-25 |
JP2001171025A (ja) | 2001-06-26 |
ZA200005704B (en) | 2001-05-17 |
NO324078B1 (no) | 2007-08-06 |
ID27696A (id) | 2001-04-26 |
BR0004900A (pt) | 2001-05-29 |
US6470944B1 (en) | 2002-10-29 |
JP3917358B2 (ja) | 2007-05-23 |
ES2213545T3 (es) | 2004-09-01 |
NO20005260D0 (no) | 2000-10-19 |
CN1294048A (zh) | 2001-05-09 |
ATE257079T1 (de) | 2004-01-15 |
CA2323778A1 (en) | 2001-04-20 |
PT1093908E (pt) | 2004-05-31 |
KR20010060161A (ko) | 2001-07-06 |
NZ507632A (en) | 2002-07-26 |
KR100661664B1 (ko) | 2006-12-26 |
TW558499B (en) | 2003-10-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1208181C (zh) | 无端织造和针刺的瓦棱纸板轧机用单面带 | |
KR100664766B1 (ko) | 수지함침된 순환벨트 | |
RU2534064C2 (ru) | Сверхэластичная ткань | |
KR100343817B1 (ko) | 기기상에서 봉합가능한 제지용 직물 | |
CA2606320A1 (en) | Multiaxial fabric having reduced interference pattern | |
JP3991154B2 (ja) | 溝付き長尺ニップシュープレスベルト | |
JP2004504516A (ja) | 4層継目付きプレス・ファブリック | |
AU692869B2 (en) | Press fabric | |
CN1809666A (zh) | 可机上缝合造纸织物 | |
KR100680872B1 (ko) | 솔기가 있는 산업용 직물 | |
KR19990088374A (ko) | 슈프레스용벨트 | |
US20080135199A1 (en) | Corrugator belt | |
RU2356739C2 (ru) | Рифленый ремень для гофромашины для производства двухслойного гофрированного картона | |
RU2405872C2 (ru) | Прошитая прочесом лента большой толщины и с большой упругостью | |
CN1671921A (zh) | 具有接缝加固环的可机上缝合的工业用织物 | |
CA1158903A (en) | Needle punched papermaking felt and method of manufacturing the same | |
KR101108521B1 (ko) | 2개면 코팅 제품용 저투과성 직물 기질 | |
MXPA00010229A (en) | Corrugator single-facer belt |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB1A | Publication of application | ||
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050629 Termination date: 20181020 |
|
CF01 | Termination of patent right due to non-payment of annual fee |