Abstract: The present disclosure is relates to a TPU ball structure and a manufacturing method thereof. The TPU ball structure includes a ball bladder layer, a yarn layer and a surface layer. The ball bladder layer is made of TPU material. The yarn layer is made of TPU material, and the yarn layer is disposed to cover the ball bladder layer. The surface layer is made of TPU material, and the surface layer is disposed to cover the yarn layer. The above layers of the TPU ball structure are made of TPU material to satisfy a requirement for environmental protection, and are recyclable. There is no need to use adhesive to adhere the above layers of the TPU ball structure. Therefore, the peeling strength between the layers of the TPU ball structure can be increased so that the whole peeling strength of the TPU ball structure can be increased.

Abstract: The present disclosure provides a thin film including a first thermoplastic polyolefin (TPO) elastomer which is anhydride-grafted. The present disclosure further provides a method for manufacturing the thin film, a laminated material and a method for adhesion.

Abstract: A composite thermoplastic film and the manufacturing method are provided in the present invention. The method includes: providing a first structural layer and a second structural layer; performing a co-extrusion step to form a composite layer, in which to use a first extruding machine to perform the co-extrusion step, so the first structural layer is divided into a first thermal fuse film and a third thermal fuse film, and use a second extruding machine to perform the co-extrusion step, so the second structural layer is formed as a second thermal fuse film and disposed between the first thermal fuse film and the third thermal fuse film to form a composite layer; and performing a film-forming step, the composite layer is cooled to form a film through a forming wheel, and a rotating speed of the forming wheel can be controlled to acquire a desired thickness of the composite thermoplastic film.

Abstract: The present invention relates to a thermoplastic polyurethane fiber and a method for producing the same. A thermoplastic polyurethane material is firstly provided and subjected to a molten extruding process to form a fiber material. Next, an extension process is performed to the fiber material to obtain the thermoplastic polyurethane fiber of the present invention. The thermoplastic polyurethane fiber has a lower thermal shrinking property, thereby meeting requirements of the application.

Abstract: The present invention relates to an artificial leather and a method for producing the same. The artificial leather includes a substrate, a thermoplastic polyurethane fiber adhesive layer, a thermoplastic polyurethane fiber layer, a paste layer, and a surface layer. The paste layer has a thermosetting paste or a high solid-content paste, and the paste has a specific adhesive temperature. A bonding can be performed at low temperature in the method for producing the same, and the artificial leather made by the method for producing the same has excellent hand feeling and/or smoothness.

Abstract: The present disclosure is relates to an artificial leather. The artificial leather includes multi-layer thermoplastic polyurethane (TPU) mesh layers. Fiber fineness of the TPU mesh layers ranges from 5 ?m to 30 ?m, and peeling strength of the TPU mesh layers is greater than 2.5 Kg/cm.

Abstract: The present disclosure is relates to an artificial leather and a method of manufacturing the same. The manufacturing method of the artificial leather includes steps in which TPU particles are provided. The method continues with step in which the TPU particles are heated to be melted. The method continues with step in which a first TPU mesh layer is formed by meltblowing the melted TPU. The method continues with step in which a second TPU mesh layer is meltblown on the first TPU mesh layer so as to form a multi-layer TPU mesh layer structure. The method continues with step in which the multilayer TPU mesh layer structure is heat pressed to form the artificial leather.

Abstract: The present invention relates to a polishing pad and a method for making the same. The polishing pad includes a base layer and a polishing layer. The base layer has a first surface and a second surface. The polishing layer is disposed on the first surface of the base layer and has a plurality of second fibers, a polymeric elastomer and a plurality of pores. The second fibers are arranged irregularly and cross each other to form the pores, and the polymeric elastomer is attached to the second fibers and does not fill the pores.

Abstract: The present invention relates to a polishing having a polishing layer, an elastic base layer and a binder layer. The binder layer binds the elastic base layer to the polishing layer. A compressibility of the elastic base layer is greater than a compressibility of the polishing layer. The present invention further provides a polishing apparatus and a method for polishing a substrate.

Abstract: The present invention relates to a laminated composite material and a method for making the same. The laminated composite material includes a base layer and a protection layer. The base layer includes a first surface, a second surface and a plurality of through holes. The second surface is opposite to the first surface. The through holes extend from the first surface of the base layer to the second surface to penetrate through the base layer. The protection layer is disposed on the first surface of the base layer, and has a plurality of penetration holes. Sizes and locations of the penetration holes correspond to those of the through holes.

Abstract: The present invention relates to a ball structure and a method for making the same. The ball structure includes an inner bladder and a plurality of covers. The covers surround the inner bladder. Each of the covers includes a base fabric and a resin layer. The resin layer has a recess portion at the periphery of the cover, so that the recess portions of adjacent covers defines a groove. The base fabric includes a first portion and a second portion. The first portion corresponds to the recess portion, and the second portion is away from the recess portion. The thickness of the first portion is substantially equal to the thickness of the second portion.

Abstract: A thin and high strength composite laminate includes a fabric, an elastic layer and a water-based polyurethane layer. The fabric is weaved by high-tenacity filament or high-tenacity monofilament. The high-tenacity filament or high-tenacity monofilament is made of polyethylene terephthalate (PET). The fabric has a first surface and a second surface opposite to the first surface. The elastic layer is laminated on the first surface of the fabric. The water-based polyurethane layer is laminated on the second surface of the fabric. In this way, a thin, anti-fouling, abrasion resistance and high physical strength composite laminate can be manufactured.

Abstract: The present invention relates to a ball structure and method for making the same. The ball structure includes an inner bladder and a plurality of covers. The covers surround the inner bladder. Each of the covers includes a base fabric layer, a middle layer and a surface layer. The middle layer is formed from a first polyurethane (PU) solution. A PU solid content of the first PU solution is greater than 70 wt %. The middle layer is a foamed layer, and a porosity thereof is 25% to 85%. The surface layer is formed from a second polyurethane (PU) solution. A PU solid content of the second PU solution is 5 wt % to 20 wt %.

Abstract: A high adhesion composite film includes a thermoplastic elastomer layer and a modified adhesive layer. The thermoplastic elastomer layer includes a first surface and a second surface, and the second surface is opposite to the first surface. The modified adhesive layer is disposed on the first surface of the thermoplastic elastomer layer. By this way, the adhesion strength of the composite film can be enhanced significantly. Furthermore, the present disclosure can manufacture the high adhesion composite film without the use of solvents, which meets the requirements of environmental protection.

Abstract: The present invention relates to a polishing pad and a method for making the same. The polishing pad includes a base layer and a polishing layer. The base layer has a first surface and a plurality of first trenches. The first trench has an opening at the first surface. The polishing layer is located on the first surface of the base layer and fills the first trenches. The polishing layer has a plurality of second trenches, the positions of the second trenches correspond to those of the first trenches, and the depth of the second trenches is less than that of the first trenches.

Abstract: The present invention relates to a composite material having a three-dimensional texture and a method for making the same. The composite material includes a base material and a surface layer. The surface layer is disposed on a surface of the base material, and has a substantially uniform thickness. The surface layer includes at least one first portion and at least one second portion. The first portion is attached to the surface of the base material. The second portion is spaced apart from the surface of the base material to form at least one hole.

Abstract: The present invention relates to a polishing pad comprising a buffer sheet containing a pressure distribution sheet. The invention also relates to a polishing apparatus and a method for manufacturing a polishing pad.

Abstract: The present invention relates to a polishing pad comprising a base sheet containing a restriction layer. The invention also relates to a polishing apparatus and a method for manufacturing a polishing pad.

Abstract: The present invention provides a composite fiber having a high surface area and flexibility and a method for manufacturing the same, and a substrate containing the composite fiber and a method for manufacturing the same. The composite fiber contains a first component and a second component, and has a maximum diameter and a circumference. The first component has a central portion and a plurality of extension portions. A maximum length of the central portion is less than three quarters of the maximum diameter. The first component is in an amount of 50 wt % to 95 wt %, based on the total weight of the composite fiber. The second component has a plurality of outer portions disposed between two extension portions, and the second component is in an amount of 5 wt % to 50 wt %, based on the total weight of the composite fiber.

Abstract: The present invention relates to a polishing pad and a method for making the same. The polishing pad includes a polymeric elastomer and a plurality of hollow structures. The hollow structures are distributed in the polymeric elastomer uniformly, and the sizes of the hollow structures are substantially equal to each other.