阅读说明：本技术 层状材料和生产层状材料的方法 (Layered material and method for producing a layered material ) 是由 菲利普·舍费尔 于 2019-07-19 设计创作，主要内容包括：本发明涉及一种表面构造层状材料的生产方法,其具有支持层(1)和与其相连的聚氨酯层(2),所用的支持层(1),特别是成片的,为皮革,优选抛光全粒面皮革或牛皮拼合革,纺织材料,优选机织或针织织物,纤维素纤维材料,膨胀泡沫,皮革纤维材料或超细纤维绒,并与所述层(2)粘合,其中至少有一层,优选单层发泡PU泡沫,特别是含有气泡的泡沫,优选发泡PU泡沫任选地包含空心微球和/或包含空心微球的PU泡沫,作为所述层(2)施加于支持层(1)上。根据本发明：-特别是含有气泡的PU泡沫,是由PU分散体混合物制备的,其中所述用于制备PU分散体混合物的各个PU分散体在干燥状态下表现出不同的软化点；-为了制备PU分散体混合物,混合一种或多种具有热活化熔融和接触粘合性能且干燥状态软化点高于40℃,优选高于45℃,占成品PU分散体混合物重量的18-52％,和一种或多种没有熔融或接触粘合性能的PU分散体,其软化点高于95℃,优选高于125℃,占成品PU分散体混合物重量的39-73％；-将用于层(2)的PU分散体混合物施加到支持层(1)上,其厚度在干燥状态下介于0.075至0.450mm之间,优选介于0.150至0.280mm之间；-在PU泡沫构造之前或同时,在所述层(2)上施加一层非发泡PU分散体附加层(3),该分散体是多种PU分散体的混合物；-在施加PU泡沫之前或之后,特别是在其干燥后,将支持层(1)切割或冲压成系列或格式件,并且对涂覆的系列件或格式件进行在压力和温度下冲压或构造；和-在施加4至48kg/cm～2,优选是4至48kg/cm～2,特别是18至25kg/cm～2的接触压力下,将所述支持层(1)、所述附加层(3)和所述层(2)压在一起并粘合,并以模具(4)进行构造。(The invention relates to a method for producing a surface-structured layer material, comprising a support layer (1) and a polyurethane layer (2) connected thereto, wherein the support layer (1) used, in particular in the form of a sheet, is leather, preferably polished full-grain leather or cowhide split leather, a textile material, preferably a woven or knitted fabric, a cellulose fiber material, an expanded foam, a leather fiber material or microfiber fleece, is bonded to the layer (2), wherein at least one layer, preferably a single-layer foamed PU foam, in particular a foam containing gas bubbles, preferably a foamed PU foam, optionally contains hollow microspheres and/or a PU foam containing hollow microspheres, is applied to the support layer (1) as the layer (2). According to the invention: in particular PU foams containing gas bubbles, are produced from a PU dispersion mixture, wherein the individual PU dispersions used for producing the PU dispersion mixture exhibit different softening points in the dry state; -for the preparation of the PU dispersion mixture, mixing one or more PU dispersions having heat-activated melt and contact adhesion properties and a softening point in the dry state of above 40 ℃, preferably above 45 ℃, based on the weight of the finished PU dispersion mixture, and one or more PU dispersions having no melt or contact adhesion properties, having a softening point of above 95 ℃, preferably above 125 ℃, based on the weight of the finished PU dispersion mixture, of 39 to 73%; -applying the PU dispersion mixture for layer (2) onto the support layer (1) in a thickness of between 0.075 to 0.450mm, preferably between 0.150 to 0.280mm, in the dry state; -applying an additional layer (3) of a non-foamed PU dispersion, which is a mixture of PU dispersions, on said layer (2) before or simultaneously with the PU foam construction; -cutting or punching the support layer (1) into a series or format before or after applying the PU foam, in particular after drying thereof, and punching or structuring the coated series or format under pressure and temperature; and-in applying from 4 to 48kg/cm 2 Preferably 4 to 48kg/cm 2 In particular 18 to 25kg/cm 2 Contact pressure of-pressing together and bonding the support layer (1), the additional layer (3) and the layer (2) under force, and-building with a mould (4).)