Abstract:
A method for metalizing a polymer substrate and a polymer article prepared thereof. First a polymer substrate having a base polymer and at least one metal compound dispersed in the base polymer is provided. Then a surface of the polymer substrate is irradiated with an energy beam such that a water contact angle of the surface of the polymer substrate is at least 120°. And then the surface of the polymer substrate is subjected to chemical plating.
Abstract:
A method for metalizing a polymer substrate and a polymer article prepared thereof. First a polymer substrate having a base polymer and at least one metal compound dispersed in the base polymer is provided. Then a surface of the polymer substrate is irradiated with an energy beam such that a water contact angle of the surface of the polymer substrate is at least 120°. And then the surface of the polymer substrate is subjected to chemical plating.
Abstract:
A method of metalizing the surface of a plastic substrate is provided. The plastic substrate contains a plastic material and a promoter dispersed in the plastic material. The method comprises the steps of: removing the plastic material of the plastic substrate in a predetermined area to be metalized to expose the promoter; forming a first metal layer on the exposed promoter by means of a first plating; and forming at least one second metal layer on the first metal layer by means of a second plating, in which the promoter is at least one selected from the group consisting of: CuFe 2 O 4−δ , Ca 0.25 Cu 0.75 TiO 3−β , and TiO 2−σ , in which 0.05≤δ≤0.8, 0.05≤β≤0.5, and 0.05≤σ≤1.0. Further, a plastic article obtainable by the method of metalizing the surface of a plastic substrate is also provided.
Abstract translation:提供了塑料基板的表面金属化方法。 塑料基材含有分散在塑料材料中的塑料材料和促进剂。 该方法包括以下步骤:在要金属化的预定区域中去除塑料基板的塑料材料以暴露启动子; 通过第一次镀覆在暴露的助催化剂上形成第一金属层; 以及通过第二镀层在所述第一金属层上形成至少一个第二金属层,其中所述助催化剂是选自由以下组成的组中的至少一种:CuFe2O4-d,Ca0.25Cu0.75TiO3-β和TiO2- s,其中0.05 = d = 0.8,0.05 =ß= 0.5,0.05 = s = 1.0。 此外,还提供了通过使塑料基板的表面金属化的方法获得的塑料制品。
Abstract:
An oil composition is provided. The oil composition comprises a base oil, a peroxide decomposer, a friction modifier, an antiwear agent, a metal passivator, a dispersant, and a free radical terminator, in which the free radical terminator is present in an amount of about 0.04-5.9 wt.% based on the total weight of the oil composition, and the free radical terminator is at least one 5 selected from the group consisting of 2,6-ditert-butyl phenol, 2,6-ditert-butylparacresol, 4,4-methylene-bis(4-methyl-tert-butyl-phenol), dialkyl-diphenylamine, phenyl-α-naphthylamine, and 2,6-ditert-butyl-α-dimethylamino-paracresol. A method for preparing the oil composition is also provided.
Abstract:
A method for forming an embossed holographic pattern comprises the following steps: A. recording the required pattern onto a photo-sensitive plate by means of laser holography to produce an optical mask plate for the holographic pattern; B. duplicating the laser holographic information on the optical mask plate onto a metal plate, to produce a metal plate for the holographic pattern; C. transferring the laser holographic pattern on the metal plate onto an information layer on a water soluble film, to form an embossed holographic water transfer printing film; D. carrying out a cubic water transfer printing on the surface of a base material by using the embossed holographic water transfer printing film, to form the holographic pattern on the surface of the base material. With the method for forming the embossed holographic pattern according to the present invention, a holographic pattern can be formed on the surface of work-piece having a complex shape.
Abstract:
Disclosed is an electroplated product, comprising a base material and an electroplated metal layer including a copper layer on the surface of the base material, wherein the electroplated metal layer further includes a nickel substitute metal layer on the copper layer and the nickel substitute metal is Cu-Sn alloy, Ru, Rh, Pd, or an alloy composed of 2, 3, or 4 elements selected from Ru, Rh, Pd, and Co. A method for preparing the same is also disclosed. The metal electroplated layer of said electroplated product is free of nickel, and therefore will not cause nickel irritation on skin. Furthermore, the electroplated layer also has the advantages of nickel coating, including good smoothness, brightness, wearing resistance, corrosion resistance, and thermal shock resistance, etc.
Abstract:
An edge bead remover composition comprising a basic compound, a surfactant, and a solvent, wherein said surfactant is a Gemini type surfactant represented by formula (I): in the formula (I), R 1 , R 2 , R 3 , R 4 , R 5 , R 1 ’, R 2 ’, R 3 ’, R 4 ’ and R 5 ’ being independently selected from hydrogen, alkyl, aryl, aralkyl, and halogen, R 6 being an alkylene having 2 to 6 carbon atoms, and n is an integer of 6 to 23. The edge bead remover composition of the present invention has excellent removing performance, defoaming performance, dispersion stability, and has no residue left on the substrate.
Abstract translation:包含碱性化合物,表面活性剂和溶剂的边缘珠去除剂组合物,其中所述表面活性剂是由式(I)表示的双子型表面活性剂:在式(I)中,R 1,R R 3,R 3,R 4,R 5,R 1,N 2, R 2,R 3,R 4,R 5和R 5独立地选自氢,烷基 ,芳基,芳烷基和卤素,R 6为具有2至6个碳原子的亚烷基,n为6至23的整数。本发明的边缘珠去除剂组合物具有优异的除去性能 ,消泡性能,分散稳定性,并且在基材上没有残留物。
Abstract:
A Zr-based composite ceramic material, a preparation method thereof, and a shell or decoration are provided. The Zr-based composite ceramic material includes a zirconia matrix, a cubic Sr 0.82 NbO 3 stable phase, a Ca 10 (PO 4 ) 6 (OH) 2 phase, and a SrAl 12 O 19 phase, and the cubic Sr 0.82 NbO 3 stable phase, the Ca 10 (PO 4 ) 6 (OH) 2 phase and the SrAl 12 O 19 phase are dispersed within the zirconia matrix.
Abstract:
A thermoelectric module (100) comprising at least two heat exchanging units (1, 2, 3) connected in series is provided. Each heating exchanging unit comprises: a main body (10, 20, 30) having an inlet (14, 24, 34) for intaking cooling medium; a thermoelectric element (11, 21, 31) provided in the main body (10, 20, 30) which divides the main body (10, 20, 30) into a working chamber (12, 22, 32) formed with a working medium outlet (124, 224, 324) and a waste heat chamber (13, 23, 33) formed with a waste medium outlet (134, 234, 334). The working medium outlet (124, 224, 324) of one of two neighboring heat exchanging units is connected with the inlet (14, 24, 34) of the remaining of the two neighboring heat exchanging units. The temperature in the working chambers may be increased or decreased step by step to achieve further heating/cooling, thus achieve an enlarged temperature variable range. A temperature controlled vehicle seat comprising the thermoelectric module is also provided.
Abstract:
A method for preparing a plastic article and a plastic article made using the same are provided. The method comprises steps of: providing a plastic substrate made from a plastic comprising an accelerator dispersed therein; irradiating a predetermined area on a surface of the plastic substrate to expose the accelerator in the predetermined area; plating the irradiated area on the surface of the plastic substrate to form a first metal layer on the predetermined area; and plating the first metal layer to form a second metal layer on the first metal layer. The accelerator is represented by formulas of AM x B y O z and/or A'M' m O n .