摘要:
The present invention relates to a polishing pad having a surface texture and a method for fabricating the same. The fabricating method comprises the following steps: (a) providing a substrate which has a surface for polishing an object to be polished; (b) providing a freely movable high-energy laser; and (c) forming a surface texture on the surface of the substrate by using the high-energy laser. Thereby, burrs and deformation of fabricated polishing pad may not occur, and when the polishing pad is used, the slurry can maintain good flowage without scraping the object to be polished. Moreover, the desired surface texture can be fabricated rapidly and correctly by using a high-energy laser with extremely high reproducibility.
摘要:
A polishing pad includes a non-woven cloth and a continuous porous polymer. The non-woven cloth includes fibers. The polymer includes a plurality of holes communicated with one another. The polymer is cured in and bonded to the non-woven cloth. A surface of the polishing pad is constituted by the fibers of the non-woven cloth and the polymer.
摘要:
A method for making a polishing pad includes providing a non-woven fabric made of a plurality of fibers. The non-woven fabric is submerged with a polymer resin solution. The polymer resin submerged in non-woven fabric is cured to form a porous polymer having an outer face adapted for polishing a workpiece. The outer face of the porous polymer is finished to form a polishing pad with a plurality of naps on the outer face. The plurality of naps on the outer face have a density ranging from 1.0 to 2.0 g/cm3, and the plurality of naps on the outer face have a length ranging from 50 to 600 μm.
摘要翻译:制造抛光垫的方法包括提供由多根纤维制成的无纺布。 将无纺布浸入聚合物树脂溶液中。 浸没在无纺布中的聚合物树脂被固化以形成具有适于抛光工件的外表面的多孔聚合物。 多孔聚合物的外表面被完成以形成在外表面上具有多个绒毛的抛光垫。 外表面上的多个绒毛的密度范围为1.0至2.0g / cm 3,外表面上的多个绒毛的长度范围为50至600μm。
摘要:
The production method of the coating material comprising the steps of applying and drying liquid polyurethane (PU) material onto a release paper in order to form three polyurethane (PU) layers, rolling the composite layer and separating the release paper to form the composite coating material for covering the outer shells of electronic devices. The polyurethane (PU) composite coating material thereby produced comprises at least a colored surface layer and a substrate layer. The surface of the composite coating material is colored and has a relief-like pattern, which can provide users with a better visual or touch effect.
摘要:
The production method of the coating material comprising the steps of applying and drying liquid polyurethane (PU) material onto a release paper in order to form three polyurethane (PU) layers, rolling the composite layer and separating the release paper to form the composite coating material for covering the outer shells of electronic devices. The polyurethane (PU) composite coating material thereby produced comprises at least a colored surface layer and a substrate layer. The surface of the composite coating material is colored and has a relief-like pattern, which can provide users with a better visual or touch effect.
摘要:
The production method of the coating material comprising the steps of applying and drying liquid polyurethane (PU) material onto a release paper in order to form three polyurethane (PU) layers, rolling the composite layer and separating the release paper to form the composite coating material for covering the outer shells of electronic devices. The polyurethane (PU) composite coating material thereby produced comprises at least a colored surface layer and a substrate layer. The surface of the composite coating material is colored and has a relief-like pattern, which can provide users with a better visual or touch effect.
摘要:
A composite coating material for covering an electronic device includes a surface layer with a surface pattern printed by a release paper, said surface layer being an outer layer of said composite coating material; structure layer made of polyurethane (PU) material, said structure layer being a middle portion of said composite coating material, and connected to said surface layer; substrate layer made of polyurethane (PU) material, said substrate layer being a lower layer of said composite coating material and connected to said structure layer.
摘要:
An environmental friendly artificial leather product includes a substrate, an adhesive layer, an intermediate layer and a top layer. The artificial leather resides in that the top layer and adhesive layer is formed of a solvent-free elastomer resin composition and the intermediate layer provided between the top layer and adhesive layer is formed of a polyurethane resin composition containing more than 50% by weight solid content of polyurethane resin. A method for producing an environmental friendly artificial leather product includes coating a first solvent-free elastomer resin composition on a releasing paper to form a top layer, coating a polyurethane resin composition containing more than 50% by weight solid content on the top layer to form an intermediate layer, coating a second solvent-free elastomer resin composition on the intermediate layer to form an adhesive layer, and finally applying a substrate on the adhesive layer, and peeling the releasing paper.