摘要:
A blemish free surface is formed on the cavity side of a set of mold or die blocks, said set consisting of a core side and a cavity side, by use of a softer alloy on the core side as contrasted to the cavity side so that, during plastic injection molding, the core side will wear at the parting line in preference to the cavity side whereby erosion of the set occurs on the core side in preference to the cavity side leaving the cavity side erosion free.
摘要:
A mold apparatus comprising: a core portion comprising a core surface, a first induction coil, and an inner core, and wherein the core portion has a core portion mass; a cavity portion comprising a second induction coil and a cavity surface, and wherein the cavity portion has a cavity portion mass; wherein the inner core comprises a non-magnetic material, the core surface comprises a magnetic material, and a density of the non-magnetic material is less than a density of the magnetic material; and wherein the core portion mass and the cavity portion mass differ by less than or equal to than 5%.
摘要:
A slat can assembly with a slat can body includes at least one full ply of a composite fiber sheet material and a plurality of elongated, unidirectional fiber ply strips that are arranged into the shape of the slat can body. At least some of the unidirectional fiber ply strips are laid over the full ply. And, the full ply and the elongated, unidirectional fiber ply strips cooperate to provide a contoured shape defined by a cellular core member.
摘要:
The present invention aims to provide an interlayer film for a laminated glass which is easily peelable without autohesion even after storage in a stacked state, and a laminated glass prepared using the interlayer film for a laminated glass. The present invention relates to an interlayer film for a laminated glass, having a large number of protrusions on at least one surface, the surface having an arrangement density of the protrusions of 3 protrusions/mm 2 or more, and the protrusions having an area ratio of 15 to 75% to the surface.
摘要翻译:本发明的目的在于提供一种夹层玻璃用中间膜,该夹层玻璃中,即使以层叠状态保管后也不会自然剥离,且使用该夹层玻璃用中间膜而制备的夹层玻璃。 本发明涉及一种夹层玻璃用中间膜,其至少一面的突起的配置密度为3个/ mm 2以上,且面积率为 15到75%的表面。
摘要:
An apparatus for spin casting lenses includes a rotatable tube, the rotatable tube defining a longitudinal cavity, wherein the longitudinal cavity is configured to receive molds. According to one exemplary embodiment, the rotatable tube is made of metal and includes a plurality of apertures configured to permit the transmission of actinic radiation.
摘要:
A method of forming a metal mold for casting a micro-scale dry adhesive structure includes securing a master patch of material including a micro-scale dry adhesive structure on a plating fixture, electroforming the metal mold on the patch of material, and removing the metal mold from the plating fixture and patch of material.
摘要:
A soil-resistant transfer sheet which comprises, in the following order, a substrate sheet (a), a soil-resistant layer (b), a coating layer (c), and optionally an adhesive layer (d), wherein a surface of the soil-resistant layer, which reveals after the substrate sheet (a) is removed, has a contact angle with water of 100° or larger and a contact angle with hexadecane of 40° or larger; a process for producing a molded resin by in-mold labeling using the transfer sheet. The soil-resistant layer (b) is a layer obtained from a soil-resistant composition, and the coating layer (c) is a layer obtained from a polymerizable coating composition. The soil-resistant composition especially preferably is a perfluoropolyether urethane acrylate composition.
摘要:
Provided is a plate-integrated gasket production method that, when a gasket main body is integrally formed on one thickness-direction side of peripheral edge parts (11, 12) of a plate (1), can effectively prevent deformation of the peripheral edge parts (11, 12) of the plate (1), which are positioned inside cavities (43, 44). In order to achieve this purpose, a plurality of potting parts (23, 33) that comprise a rubber-like elastic material are formed at suitable intervals in the extension direction of the gasket main body so as to be positioned in formation regions of the gasket main body on one thickness-direction side (11 a, 12a) of the peripheral edge parts (11, 12) of the plate (1), then the plate (1) is positioned, arranged, and closed inside a mold (4) such that sections that comprise the peripheral edge parts (11, 12) of the plate (1) and that comprise the potting parts (23, 33) are sandwiched and held between inner surfaces of cavities (43, 44) of the mold (4) and such that another thickness-direction side (11c, 12c) of the peripheral edge parts (11, 12) is in tight contact with one of the inner surfaces of the cavities (43, 44), and the cavities (43, 44) are filled with a liquid rubber material that is hardened.
摘要:
A multi-layered composite mold structure (10) is provided. The multi-layered composite mold structure (10) comprises a multi-layered member including (a) at least one metal heating layer (11); (b) at least one metal heat distribution layer (13); (c) at least one laminate composite layer (12); and (d) a surface layer (14). A process for preparing the multi-layered composite mold structure is also provided.