PROCESS FOR PRODUCING A PORE-CONTAINING GRANULATE AND A PORE-CONTAINING ARTIFICIAL STONE

    公开(公告)号:WO2021043557A1

    公开(公告)日:2021-03-11

    申请号:PCT/EP2020/072737

    申请日:2020-08-13

    Inventor: DAMBAUER, Klaus

    Abstract: The present invention relates to a process for producing a pore-containing granulate, comprising the following steps: a) producing a foamed mass using sand, hydraulic binder, foaming agent and water, b) pouring the foamed mass into a filling mould, c) partially curing the mass over a first period of time at ambient pressure to form a green block having a first target strength, and d) demoulding the green block, the process comprising the further steps e) splitting the green block into at least two sub-blocks, 1) further curing the sub-blocks over a second period of time at ambient pressure until a second target strength is reached and g) breaking the sub-blocks to form pore-containing granulate with a desired particle size distribution. Furthermore, the present invention relates to a process for the production of a pore-containing artificial stone which contains the granulate as an additive.

    バインダー組成物、成形体、成形体の製造方法
    5.
    发明申请
    バインダー組成物、成形体、成形体の製造方法 审中-公开
    粘合剂组合物,模制品,用于制造成型制品的方法

    公开(公告)号:WO2018061223A1

    公开(公告)日:2018-04-05

    申请号:PCT/JP2016/081641

    申请日:2016-10-25

    Abstract: 原料にホルムアルデヒドを用いることなく、強度や弾性率などの力学的特性が良好であるバインダー組成物、該バインダー組成物を用いた成形体、及び該バインダー組成物を用いた成形体の製造方法を提供する。 非還元糖と、不飽和モノカルボン酸アンモニウム塩と、無機酸アンモニウム塩と、を含むバインダー組成物である。例えば、非還元糖は、二糖であるトレハロース、イソトレハロース、スクロース、イソスクロース、及び三糖であるラフィノースからなる群より選択される少なくとも1種以上である。

    Abstract translation: 使用

    而不会在原料中使用甲醛的,所述粘合剂组合物的机械性能如强度和弹性模量良好,使用所述粘合剂组合物的模制产品,并且所述粘合剂组合物 提供一种方法制造的具有模制品。 的非还原性糖,以及不饱和单羧酸铵盐,无机铵盐,粘合剂组合物包含:a。 例如,非还原糖是二糖海藻糖,异海藻糖,蔗糖,异蔗糖,和至少一个元素选自棉子糖组成的组中是三糖。

    ARTIFICIAL STONE SLAB COMPRISING VEINS AND METHOD OF MANUFACTURING SAME
    6.
    发明申请
    ARTIFICIAL STONE SLAB COMPRISING VEINS AND METHOD OF MANUFACTURING SAME 审中-公开
    人造石板包括营养物及其制造方法

    公开(公告)号:WO2016189377A4

    公开(公告)日:2017-01-19

    申请号:PCT/IB2016000692

    申请日:2016-05-23

    Abstract: The present invention relates to a method of manufacturing an artificial stone slab with veins comprises preparing a moldable hardenable fluid mixture of a first material (11); pouring said mixture into a mold (20) an upper face being exposed; engraving the exposed upper face with a predefined precise pattern of grooves (30) coinciding with a pattern of thin veins to be obtained; impregnating at least the inner faces (31) of said grooves (30) with a moldable hardenable fluid mixture of a second material (12), the color of both materials being different; causing the collapse and closure of the grooves, a visible pattern of thin veins of a second material with a natural look being left behind; curing the artificial stone slab by subjecting it to vibration, compression and vacuum until the fluid mixtures of the first material and of the second material are hardened.

    Abstract translation: 本发明涉及制造具有静脉的人造石板的方法,包括制备第一材料(11)的可模塑的可硬化流体混合物; 将所述混合物倒入模具(20)中,所述上表面被暴露; 用暴露的上表面刻划与要获得的薄静脉图案重合的预定义的精细图案的凹槽(30); 至少使所述槽(30)的内​​表面(31)浸渍有第二材料(12)的可模制的可硬化流体混合物,两种材料的颜色不同; 导致凹槽的崩溃和闭合,具有自然外观的第二材料的薄静脉的可见图案被遗留下来; 通过使人造石板经受振动,压缩和真空直至第一材料和第二材料的流体混合物硬化来固化人造石板。

    THIN SLAB OF A COMPOSITE MATERIAL COMPRISING A SOLID FILLER AND A THERMOPLASTIC BINDER
    10.
    发明申请
    THIN SLAB OF A COMPOSITE MATERIAL COMPRISING A SOLID FILLER AND A THERMOPLASTIC BINDER 审中-公开
    包含固体填充物和热塑性粘合剂的复合材料的薄板

    公开(公告)号:WO2011145928A1

    公开(公告)日:2011-11-24

    申请号:PCT/NL2011/050319

    申请日:2011-05-11

    Abstract: The present invention relates to an essentially isotropic slab of engineered stone, said slab having a thickness of about 2 mm to about 10 mm and preferably a width of about 0.2 m to about 3.0 m, wherein said slab is made from a composite material comprising about 50 to about 95 wt.% of solid filler and about 5 to about 50 wt.% of a thermoplastic binder, based on the total weight of the essentially isotropic slab, wherein the essentially isotropic slab has a warpage of less than about 1mm / m. The present invention also relates to a process for manufacturing an essentially isotropic slab of engineered stone.

    Abstract translation: 本发明涉及工程石料的基本上各向同性的板坯,所述板坯具有约2mm至约10mm的厚度,优选约0.2μm至约3.0μm的宽度,其中所述板坯由复合材料制成,所述复合材料包括约 50至约95重量%的固体填料和约5至约50重量%的热塑性粘合剂,基于基本上各向同性的板坯的总重量,其中基本上各向同性的板坯的翘曲小于约1mm / m 。 本发明还涉及一种用于制造工程石材基本上各向同性的板坯的方法。

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