135results about How to "Reduce delamination" patented technology

Provided are a polarization plate which has a high mechanical strength, which does not impair a visibility even under a high temperature and high humidity, which is excellent in flexibility and abrasion resistance, and which reduces a visible disturbance such as color unevenness due to a size change, as well as a liquid crystal display device using the polarization plate. A film composed of a plurality of layers composed mainly of thermoplastic resins is used as a first protection film used for a visible side of the polarization plate, and at least one surface layer of this first protection film is composed mainly of an acrylic resin. Furthermore, a second protection film having a specific property is disposed at a side of a liquid crystal cell.

A coaxial cable connector inner contact with an interface end and a cable end for coupling with the inner conductor of a coaxial cable, the inner conductor having an outer diameter surface. The inner contact provided with an inner conductor interface at the interface end, an inner conductor socket open to the cable end, a first inner diameter groove in a first sidewall section of the socket, a second inner diameter groove in the first sidewall section proximate the cable end, a first spring contact, dimensioned to engage the outer diameter surface, seated in the first inner diameter groove; and a first inward projecting seal, dimensioned to seal against the outer diameter surface, seated in the second inner diameter groove.

A bottom machine is provided for a glass processing device to manufacture glass containers from glass tubes. The bottom machine includes one or a plurality of holding units for holding the glass container or glass tube, with the holding units being mounted so as to rotate around an axis of rotation of the bottom machine in order to convey the glass container or glass tube to various processing positions, a pressure source for supplying a gas flow, a duct system communicating with the pressure source for directing the gas flow to the holding units and for feeding the gas flow into the glass tube or into the glass container, with the duct system being designed to be free of gaps.

The invention discloses a hard carbon cathode material and a preparation method thereof, and application of a hard carbon cathode material. The method comprises the steps of: (1) performing pre-treatment of a carbon-containing raw material to obtain a hard carbon precursor; (2) performing pre-lithiation treatment on the hard carbon precursor so as to obtain a solid pre-lithiation hard carbon precursor coated with a lithium-containing substance on the surface; (3) performing coating treatment of the pre-lithiation hard carbon precursor and asphalt; and (4) performing carbonizing treatment of the coated pre-lithiated hard carbon precursor obtained in the step (3) in an inert atmosphere, performing crushing, screening and removing magnetism to obtain the hard carbon negative electrode material. The hard negative electrode material is low in preparation cost, and the surface of the hard carbon precursor is coated with the lithium-containing substance and the asphalt so that the first coulombic efficiency of a battery prepared from the hard carbon negative electrode material is not less than 90%, the multiplying power is not less than 98%, and the charge-discharge reversible capacity isnot less than 480 mAh/g.

The invention discloses a glue laminated wood member with controllable dimensional stability and a preparation method thereof, belonging to the field of glue laminated wood preparation. The glue laminated wood member with controllable dimensional stability is composed of laminated sheets and adhesive layers through pressed superimposition, wherein each laminated sheet is an indentation laminated sheet which is processed by using solid-wood dimension stocks through transverse widening and longitudinal lengthening, the indentation laminated sheet is provided with continuous or discontinuous indentations along the texture direction, the adhesive layers adhered to the surfaces of the indentation laminated sheets are arranged between adjacent indentation laminated sheets, and adhesives are filled in the indentations. The glue laminated wood member with controllable dimensional stability is prepared through the steps of processing indentations, controlling the moisture content and the like, and the prepared glue laminated wood member with controllable dimensional stability solves the problems that the durability of common glue laminated wood members is poor caused by that middle-layer plates of the common glue laminated wood members are delaminated or subjected to shear failure or the stress between laminated sheets is concentrated due to environment temperature changes, or the quality of members prepared by using fast-growing wood is uncontrollable, the strength of the members is degraded caused by traditional wood removal through slotting, and the like.

The invention discloses a gob-side entryretaining roadway-side flexible and high-strength material bearing construction structure and a construction method thereof, and relates to the technical field of gob-side entryretaining roadway-side support structure. The gob-side entryretaining roadway-side flexible and high-strength material bearing construction structure comprises a flexible and high-strength material bearing construction structure, a booster pump and a gas pressurizing room, wherein the flexible and high-strength material bearing construction structure comprises rubber air bags, paste cement, wood point pillars, single support columns, filling templates, articulated roof beams, preserved rod bodies, a front filling baffle and roof bolts, wherein the rubber air bags are connected with the booster pump; the booster pump is connected with the gas pressurizing room; a filling area formed by the filling templates and the front filling baffle is filled with the paste cement. According to the gob-side entryretaining roadway-side flexible and high-strength material bearing construction structure and the construction method thereof, provided by the invention, the construction mode of gob-side entryretaining filling bodies is optimized, the air bags on an upper layer can provide active support for top plates, reduce roof separation, relieve action of impact dynamic load to a roadway-side support, body, and are applicable to given deformation caused by top plate movement under the condition that the support strength is maintained or even improved; the filling body on a lower layer can provide support force when a main roof is stable, and completeness of the roadway-side support structure can be ensured.

An integrated circuit package which may include the dispense of a second encapsulant material (or fillet) different from the first underfill material on an integrated circuit package which may include an integrated circuit that is mounted to a substrate. The package may further have a first underfill material and a second underfill material that are attached to the integrated circuit and the substrate. The second encapsulant material may be tailored to inhibit cracking of the epoxy itself that propagates into the substrate during thermo-mechanical loading.

A flexible display apparatus includes: a flexible substrate; a display unit on the flexible substrate; and a thin-film encapsulating layer on the display unit. The thin-film encapsulating layer includes at least one organic layer and at least one inorganic layer. The inorganic layer comprises carbon having a concentration gradient distributed at an interface between the at least one organic layer and the at least one inorganic layer. A manufacturing method of the flexible display apparatus is also disclosed.

A method making a plastic container in accordance with one aspect of the present invention includes molding an intermediate container product having a body and a moil integral with the body. The body is of layered construction that includes at least one layer of barrier resin that extends part-way into but not throughout the moil. The upper portion of the moil, in which the barrier material is absent, is removed for recycling as process regrind. The lower portion of the moil is removed to form the container. In the preferred embodiment of the invention, the upper portion of the moil is removed in a laser trimming operation. The lower portion of the moil is removed in the preferred embodiment of the invention by inserting a plug into the open end or mouth of the container, and employing a cutting tool that is positioned by the plug for accurately trimming of the container product with respect to the mouth of the container. The cutting tool preferably is either a pair of shear rollers or a laser cutting tool.

One or more embodiments relate to providing substrate for separating a first gas component from a gaseous mixture, said substrate comprising a benzimidazole-linked polymer. Also provided is a method for synthesizing a substrate for separating a first gas component from a gaseous mixture, the method comprising performing a free condensation reaction between an aryl-o-diamine and an aryl-aldehyde to yield a benzimidazole-linked polymer. Other embodiments related to providing a CO₂ separation membrane comprising benzimidazole-linked polymer residing within a matrix.

The invention relates to a hard carbon negative electrode composite material and a preparation method and application thereof, and the preparation method comprises the following steps: pretreating a carbon-containing raw material to prepare a hard carbon precursor; mixing the hard carbon precursor with a lithium-containing compound and a binder to prepare a solid pre-lithiated hard carbon precursor; carrying out sintering treatment on the pre-lithiated hard carbon precursor to prepare pre-lithiated hard carbon; and carrying out carbon coating treatment on the pre-lithiated hard carbon to form a carbon coating layer on the surface of the pre-lithiated hard carbon. Exogenous lithium is introduced into the surface and the bulk phase of hard carbon to form a lithium-carbon compound, so that a certain amount of lithium is filled in a stable structure and pores of the hard carbon in advance, and the consumption of effective lithium in the battery caused by first formation is made up. A carbon coating layer is matched to reduce the defects of the hard carbon surface and cover the lithium-carbon compound with relatively high chemical activity, so that the lithium supplement effect can be achieved, the side reaction of an active substance and an electrolyte can be reduced, the first coulombic efficiency can be synergistically improved, and the cycle life of the battery can be prolonged.

The invention provides a filling and retracement method for a coal mine downhole coal mining working surface retracement channel. According to the method, a main retracement channel body of the double-roadway ladder-shaped retracement channel commonly adopted at the time of retracement of an existing coal mine downhole coal mining working surface is subjected to segmented one-way retreating type filling; it is guaranteed that in the process, tunneling and penetrating of the main retracement channel body, a subsidiary retracement channel body and a connection roadway, filling of the main retracement channel body and normal stoping of the coal mining working surface cannot disturb one another; a cinder coal powder ash high-concentration cemented filling material is selected; and finally, a filling body in the main retracement channel body is cut through a drum coal cutter to form the main retracement channel body again, and the coal mining working surface is subjected to retracement by means of the subsidiary retracement channel body and the connection roadway. The filling body in the main retracement channel body can play a better role in supporting on main retracement channel body surrounding rock, rock stratum moving can be limited, roof separation is reduced, roadway deformation is controlled, and safe, economic and efficient retracement of the coal mine downhole coal mining working surface is facilitated.