公开(公告)号：WO1998028116A1

公开(公告)日：1998-07-02

申请号：PCT/EP1997006728

申请日：1997-12-01

Applicant: WEISER, Wolfgang

IPC: B28B01/52

CPC classification number: B28B23/0006 ,  B28B1/526

Abstract: The invention relates to a method for the production of surface products with a fiber reinforced concrete matrix, in which a hydraulic setting substance is deposited in a uniformly thick layer, with reinforcement fibres proportionally admixed or scattered on, onto a substrate (3) or into a mould (10). A grid fabric (7) made of wire is placed on the layer, and, during stabilisation of the layer which has not set yet, is impressed with defined force and depth into this layer. A predetermined compaction is produced and the wire grid fabric (7), after uniform embedding of the fibers in the matrix layer and after its compaction and degasifying, is removed from the layer and the substance is left to set. A device for carrying out the method comprises at least one dispenser (9) for the fiber concrete substance, and means for the dosed discharge of the substance on a substrate (3) or into the mould (10). It has, as temporary support and compaction aid for the concrete substance (13), a wire grid fabric (7) and means (6) for impressing the same into the matrix layer, while embedding the fibers and compacting the matrix layer, and means (4, 5) for lifting the wire grid fabric (7) out from the coating after embedding of the fibers.

Abstract translation: 在一个方法应用于用于制造表面产品具有纤维增强的混凝土基体，其特征在于一个液压abbindabre质量在厚度均匀的层具有在载体上的比例混合或喷洒增强纤维（3）或到模具（10）被施加到层 织物网（7）从线悬挂，并与限定的力和深度在这些中，由此产生预定的压缩下的未固化层的稳定按压，金属丝网（7）在所述基质层中的纤维的均匀嵌入，以及后其压缩和脱气 抽背出层，并允许设置的质量。 用于执行该方法的装置，包括钢筋混凝土质量的至少一个分配器（9），用于纤维，以及用于在基体上的质量的剂量排出（3）或到所述模具（10），并具有一个作为临时支撑，并致密化助剂为混凝土块（13） 丝网（7）的装置（6），用于由纤维和基体层的致密化的嵌入按同到基质层，以及装置（4，5），用于（7）从所述层的纤维的嵌入后提起丝网织物。

公开(公告)号：WO1998021017A1

公开(公告)日：1998-05-22

申请号：PCT/IB1997001413

申请日：1997-11-10

Applicant: FRIEDRICH, Thomas

IPC: B28B01/52

CPC classification number: C04B28/02 ,  B28B1/52 ,  B28B23/046 ,  C04B2111/343 ,  E04C5/073 ,  C04B14/42 ,  C04B32/02 ,  C04B40/0259 ,  C04B20/0048

Abstract: The object of the invention is to avoid cracks both in fresh concrete and later in the hardened concrete. In order to avoid cracks in fresh concrete, a very large number of for example alkali-resistant glass fibre sections is added to the concrete, forming a micro-reinforcement which increases the solidity of the concrete and prevents the early occurrence of cracks. A prestresssing force can thus be applied earlier on the concrete body, during a second setting phase of the concrete body, avoiding the subsequent occurrence of cracks.

Abstract translation: 后面会有在硬化混凝土避免了既年轻混凝土眼泪。 为了避免在年轻的混凝土裂缝，混凝土将是一个非常大的数字，例如， 耐碱玻璃纤维部分加入。 这些结果在微加固，增加强度和防止在混凝土早期裂缝。 这样的偏置力可在第二阶段早期固化期间被施加到混凝土体，能够避免其晚裂纹。

公开(公告)号：WO1996039288A1

公开(公告)日：1996-12-12

申请号：PCT/US1996008917

申请日：1996-06-04

Applicant: ALZETA CORPORATION

Inventor： ALZETA CORPORATION ,  CARSWELL, Martin, G.

IPC: B28B01/52

CPC classification number: C04B38/0003 ,  B28B1/52 ,  B28B7/18 ,  B28B7/46 ,  B28B11/243 ,  F23D14/14 ,  F23D2203/1023 ,  C04B35/10 ,  C04B35/14 ,  C04B35/80 ,  C04B40/00

Abstract: Unusually strong and highly perforated plates are formed by pressurized filtration of a suspension of chopped ceramic fibers in an aqueous dispersion of colloidal alumina or colloidal silica through a mold (10) having a perforated filter base (20) and a pin support base (12) having pins (14) that extend through and beyond the perforations (25) of the filter base (20). Pressurized filtration is preferably conducted by applying vacuum on the downstream side of the mold. When the resulting compact layer of chopped fibers (24) deposited on the perforated filter base (20) has the desired thickness, filtration is stopped. The perforated filter base (20) and pin support base (12) are moved apart to retract the pins (14) from contact with the perforated compact layer of chopped fibers (24) which is transferred to a drier. By operating the drier at a temperature not exceeding about 650 DEG F (343 DEG C), the compact layer of chopped fibers (24) is converted into a novel unsintered, perforated plate of unusual strength.

Abstract translation: 通过具有穿孔过滤器底座（20）和销支撑底座（12）的模具（10）将短切陶瓷纤维悬浮液加压过滤在胶体氧化铝或胶体二氧化硅的水分散体中，形成非常强的和高度穿孔的板， 具有延伸穿过过滤器基座（20）的穿孔（25）的销（14）。 加压过滤优选通过在模具的下游侧施加真空来进行。 当沉积在穿孔过滤器基座（20）上的所得紧密层的短切纤维（24）具有所需厚度时，停止过滤。 穿孔过滤器基座（20）和销支撑底座（12）移动分开，以使销（14）不与传送到干燥器的短切纤维（24）的穿孔致密层接触。 通过在不超过约650°F（343℃）的温度下操作干燥器，将紧密层的短切纤维（24）转化为不均匀强度的新型未烧结多孔板。

公开(公告)号：WO1993004829A1

公开(公告)日：1993-03-18

申请号：PCT/EP1992001870

申请日：1992-08-17

Applicant: BABCOCK-BSH AKTIENGESELLSCHAFT VORMALS ... ,  BOLD, Jörg

Inventor： BABCOCK-BSH AKTIENGESELLSCHAFT VORMALS ...

IPC: B28B01/52

CPC classification number: B65G69/0466 ,  B27N3/146 ,  B28B1/526 ,  B28B13/02 ,  B28B17/02

Abstract: The layer of material is roughly distributed on a conveyor belt by an oscillating feed device and smoothed out by a combing device which acts on the whole surface of the material in the direction in which it is being conveyed. From this conveyor belt, the material is dropped on to a second belt where the weight distribution is measured and processed for use in controlling the oscillating feed device.

公开(公告)号：WO1997000160A1

公开(公告)日：1997-01-03

申请号：PCT/EP1995002331

申请日：1995-06-16

Applicant: SCHRAUFSTETTER, Christa

IPC: B28B01/52

CPC classification number: B28B17/023 ,  B28B1/525

Abstract: The invention concerns an energy-saving method of producing environmentally-friendly panel-like components, in particular panel members (22), from fibrous materials (4) or the like and hardenable binders for the fibrous materials (4). According to the invention, the fibrous materials (4) have an aqueous moisture portion of substantially 40 to 80 wt.% and are mixed with calcined calcium sulphate (gypsum), the moisture portion being released to the gypsum. The mixture is applied to a rigid, flat substrate (20), compressed thereon by pressure, and, under pressure, is subjected to a dwell time dependent on the setting of the calcined calcium sulphate (gypsum).

Abstract translation: 在用于生产环境友好的板状部件的纤维（4）或该类似物。而硬化的粘合剂的纤维（​​4），使用低能量输入的方法，尤其是板体（22），所述纤维（4）用含水的水分含量是 与下石膏的水分含量的放电钙（石膏）的燃烧硫酸盐，将混合物加热至固体平坦表面（20）基本上为40〜80％的混合（重量）施加到基板（20）通过按压力和按压的压力压缩 暴露的煅烧硫酸钙（石膏）的停留时间依赖设置。

公开(公告)号：WO1991014551A1

公开(公告)日：1991-10-03

申请号：PCT/DK1991000093

申请日：1991-03-27

Applicant: SKAKO A/S ,  NIELSEN, Niels, Holl

Inventor： SKAKO A/S

IPC: B28B01/52

CPC classification number: B28C5/404 ,  Y10S177/11

Abstract: In a method of dosing fibres, such as steel fibres to be mixed in concrete, a supply of fibres (5) is stored in first vibration feeder (2) and is moved from this by means of a second vibration feeder (3). For each dosing operation, a proportioned quantity of fibres (5) is transferred at a stepless rate or a stepwise declining rate from the first to the second vibration feeder (2, 3) while the second vibration feeder (3) stands still. This vibration feeder (3) then transports the transferred fibre quantity further on to the subsequent process while the first vibration feeder (2) stands still. The fibres can hereby be dosed more accurately and uniformly than known before.

Abstract translation: 在将纤维（例如混凝土中混合的钢纤维）给料的方法中，纤维（5）的供给被存储在第一振动给料器（2）中，并且借助于第二振动给料器（3）从其中移动。 对于每个配量操作，当第二振动给料器（3）静止时，成比例的纤维（5）以无级速率或逐步下降速率从第一振动给料器（2,3）传递。 然后，当第一振动给料器（2）静止时，该振动给料器（3）进一步将转移的纤维量输送到随后的过程。 因此，纤维可以比之前已知的更精确和均匀。

公开(公告)号：WO1979000167A1

公开(公告)日：1979-04-05

申请号：PCT/SE1978000045

申请日：1978-09-27

Applicant: SCANOVATOR HANDELSBOLAGET ,  HASSELQVIST S ,  THORESON A ,  HELENELUND P

Inventor： SCANOVATOR HANDELSBOLAGET

IPC: B28B01/52

CPC classification number: B28B21/32 ,  B28B1/521 ,  B28B7/465

Abstract: A method of moulding articles from a concrete mixture. As shown in Fig 1, the water (12) is first poured into the mould (14, 14'), whereafter the dry cement mixture (2) is poured into the mould, soaking up the water. Another form of the invention is shown in Fig 2, where instead of pouring the water into the mould, the cement mixture (2) is moistened by water (1) sprayed into the dry mixture just before the mixture is poured into the mould. The invention is especially advantageous when mixtures containing fibres are used or when the articles are formed by centrifugal moulding.

公开(公告)号：WO1998023423A1

公开(公告)日：1998-06-04

申请号：PCT/FR1997002089

申请日：1997-11-20

Applicant: MATERIAUX DE CONSTRUCTION INTERNATIONAL (M.C.I.) ,  LE FLOC'H, André ,  GUYOT, Didier

Inventor： MATERIAUX DE CONSTRUCTION INTERNATIONAL (M.C.I.)

IPC: B28B01/52

CPC classification number: E04C2/04 ,  B28B1/522 ,  B28B1/526 ,  B28B23/0006 ,  C04B40/0028 ,  C04B2111/00612 ,  C04B14/38 ,  C04B20/1018 ,  C04B28/02 ,  C04B40/0071

Abstract: The invention concerns a method for continuous making of slabs and/or products made from a hydraulic setting paste with fiber reinforcement whereby the hydraulic setting paste, tempered with water, is calendered into a predetermined thickness and in which are then compressed textile fiber fragments derived from a cutter. A textile additive is added before the calendering.

Abstract translation: 本发明涉及一种用于连续制造由具有纤维增强材料的液压固化糊料制成的板坯和/或产品的方法，由此将用水回火的液压固化糊料压延成预定厚度，然后将来自 一个刀具 在压延之前加入纺织添加剂。

公开(公告)号：WO1996034727A2

公开(公告)日：1996-11-07

申请号：PCT/NL1996000191

申请日：1996-05-02

Applicant: TECHNISCHE UNIVERSITEIT DELFT ,  VAN MIER, Johannes, Gerardus, Maria ,  TIMMERS, Gerrit

Inventor： TECHNISCHE UNIVERSITEIT DELFT

IPC: B28B01/52

CPC classification number: B28B1/523 ,  B28B23/022

Abstract: A method for manufacturing a constructional member, wherein a number of longitudinal elements which extend in at least one direction and which enhance at least the tensile strength of the constructional element in the or each relevant direction, are provided in a formwork (1) or a like mold cavity, after which the formwork (1) is further filled with a hardening slurry so that the longitudinal elements are surrounded by the slurry at least substantially on all sides, wherein the longitudinal elements are formed by discharging an amount of fibers (2) into the formwwork, which fibers (2) have a relatively slight length and section compared with the inside dimensions of the formwork (1), wherein the loose fibers (2) are introduced into the formwork (1) with a slight height of fall, so that at least locally the fibers (2) are oriented in the desired direction of pull so as to be substantially parallel.

Abstract translation: 一种用于制造结构构件的方法，其中在模板（1）或模板（1）中提供多个在至少一个方向上延伸并且在该方向或每个相关方向上至少增强结构元件的拉伸强度的纵向元件 （1）进一步填充硬化浆料，使得纵向元件至少基本上在所有侧面被浆料包围，其中纵向元件通过排出一定数量的纤维（2）而形成， 与纤维（1）的内部尺寸相比，纤维（2）具有相对较小的长度和截面，其中松散纤维（2）以稍微的坠落高度被引入模板（1）中， 使得至少局部地，纤维（2）在所需的拉力方向上取向以使其基本上平行。

公开(公告)号：WO1995009723A1

公开(公告)日：1995-04-13

申请号：PCT/SE1994000927

申请日：1994-10-05

Applicant: CONFIBER AB ,  NORDIN, Arne ,  SUOMELA, Jukka

Inventor： CONFIBER AB

IPC: B28B01/52

CPC classification number: B21F45/00 ,  B21F11/00 ,  B21F23/00 ,  B21F45/006 ,  E04C5/012

Abstract: A method and a device for producing reinforcement fibres and adding them to concrete stuff. The fibres are produced from a continuous wire (6) by means of wire pieces, which form the fibres, being detached consecutively from the wire and then, in turn, by virtue of their kinetic energy, being flung into a mixer in which the concrete stuff is undergoing mixing. A device which is suitable for implementing the method comprises a wire spool which is mounted on a balance and from which the wire (6) runs to a wire-impelling unit (4), after which a fibre-detaching unit (8) is arranged which engages with the wire which has been fed forward by the impelling unit and consecutively detaches wire pieces from the wire. The fibres which have thus been detached pass through a nozzle tube (46) which is arranged downstream of the detaching unit (8) and which guides the fibres into a subsequent mixer which contains concrete stuff. The wire-impelling unit (4) and the fibre-detaching unit (8) each comprise a driven wheel (10 and 28, respectively), which engages with the wire, and a guide roller (12 and 30, respectively) which interacts with this wheel.

Abstract translation: 一种用于生产增强纤维并将其添加到混凝土材料中的方法和装置。 纤维由连续的丝线（6）通过形成纤维的线片制成，它们与导线连续分离，然后依靠它们的动能被排入混合器中，混合器中混合物 东西正在混合。 适用于实施该方法的装置包括安装在天平上的线卷轴，线（6）从该线滑动到线驱动单元（4），之后布置纤维分离单元（8） 其与已经被推进单元向前馈送的线接合，并且将导线连续地从线分离。 已经分离的纤维通过布置在分离单元（8）下游的喷嘴管（46），并将纤维引导到包含混凝土料的后续混合器中。 线材推进单元（4）和纤维分离单元（8）各自包括与导线接合的从动轮（10和28）和分别与导线辊（12和30）相互作用的导辊 这个轮子