45results about How to "Invisibility effect is good" patented technology

The invention relates to an invisible aircraft carrier with higher combat power and survivability, which is characterized in that a warship surface angled deck is omitted on the basis that overall width of the deck is greatly decreased, so that an aircraft recovering runway is changed to be arranged at the middle part of the deck, therefore, the whole aircraft carrier hull are manufactured into relatively regular strips; most width and length spaces under the deck of an aircraft are manufactured into a garage, a double-layer garage can be manufactured under local chip surface further, the garage under the deck of the aircraft deck is in a penetrating manner, and some sliding door type bulletproof partition boards capable of left-right movement are arranged; four to five aircraft flying and recovering hatchways are arranged at the middle part of the tail part of the aircraft deck and the middle and front warship surface sides or near-side warship surface part or the warship surface, partial ejectors can be arranged at the front warship surfaces of the aircraft flying and recovering hatchways arranged at the tail part and the middle part, and a jumping deck also can be arranged at the forefront of the warship body.

The invention provides a low-cost coating with self-cleaning and infrared broadband hiding functions. The surface of the low-cost coating is provided with a micro nanometer composite structure, wherein the micro nanometer composite structure comprises a micron wormlike structure having the surface corroded by a zinc-plating material and a ZnO flower-like nanorod structure grown on the micron wormlike structure. The invention further provides a preparation method of the coating. According to the preparation method, the manners of once corroding and chemical bath growing are adopted, the micro nanometer composite structure having bionic features is prepared on the surface of a zinc-plating engineering material, and common paints are combined, so that the capacities of fouling resistance, corrosion resistance and freezing disaster resistance of the coating outdoors are improved, and the coating further has a broadband infrared hiding effect. The method provided by the invention has the superiorities of convenience, feasibility, low cost and the like, and has wide application foregrounds in the fields of infrared hiding and engineering material protection.

The invention relates to an earth shoulder blind ditch system for pavement edge centralized drainage. The defects such as water deposited on the pavement, sand barrier, snow barrier, inconvenience in sweeping, conflict with the guardrail position, small capacity, small longitudinal spacing of a draining tank, unsuitableness for small longitudinal slopes and zero longitudinal slope and poor anti-frost property exist in the pavement edge centralized drainage measures. According to the system disclosed by the invention, a cement concrete base is arranged on the roadbed top surface of the pavement edge along the longitudinal direction of the road; the cross section of the cement concrete base is U-shaped; a longitudinal groove is reserved in the groove bottom; a semi-transparent non-sand pipe is arranged at the groove bottom; a permeable pipe wall is arranged on the upper half part; an impermeable pipe wall is arranged on the lower half part; the upper part of the semi-transparent non-sand pipe is filled with graded broken stones to be surface of the roadbed slope. According to the system disclosed by the invention, the water on the pavement can be allowed to flow over to pavement and earth shoulder so as to permeate into the graded broken stone layer and further enters the semi-transparent non-sand pipe to flow along the longitudinal direction of the road so as to be discharged along with the draining tank, the water deposition and sand and snow barrier are avoided, the longitudinal slope adjustment capacity is high, the system can adapt to a small longitudinal slope or zero longitudinal slope road section, and frequent cutting of the side-slope protection project is avoided.

A production technology method for an invisible magnetic stripe transaction card is characterized by including the following technological steps that (1), a planographic printing machine is adopted to print a specially-made gray offset printing ink layer on the lower surface of a substrate layer; (2), an invisible magnetic stripe is mounted on an adhesive layer with an adhesive film through a magnetic stripe mounting machine; (3), a first combined body is formed through spot welding alignment and first-time lamination; (4), the planographic printing machine is adopted to print a white printing ink layer on the lower surface of the first combined body; (5), a surface color printing layer is printed on the surface of the white printing ink layer; (6), the surface color printing layer covered with a homebred screen print or offset print type protective gloss oil layer to form a second combined body; (7), a middle layer, a front face printed substrate layer and a front face protective film are stacked on the upper surface of the second combined body, and spot welding alignment and second-time lamination are carried out on the middle layer, the front face printed substrate layer, the front face protective film and the second combined body to obtain the finished product. The problems that a traditional technology is complex, low in production efficiency and low in product percent of pass are solved, and the card produced through the method can be widely used in the fields of finance, transportation, social security and the like.

The invention relates to the technical field of adhesive supplies, in particular to an acrylic pressure-sensitive adhesive and its preparation method and application. An acrylic pressure-sensitive adhesive tape, the adhesive tape comprising a base material and an acrylic pressure-sensitive adhesive coated on one side of the base material; the other side of the base material is coated with a release coating; the preparation raw materials of the acrylic pressure-sensitive adhesive are as follows: In terms of weight percentage, at least the following components are included: 75-90% of polyacrylic resin, 5-20% of tackifying resin, and 1-10% of curing agent. The pressure-sensitive adhesive of the present invention cooperates with polyacrylic resin of specific molecular weight, specific tackifying resin and curing agent, so that the pressure-sensitive adhesive tape produced has high cohesion, good wettability, excellent water resistance and aging resistance, and good invisible effect; Compared with traditional acrylic pressure-sensitive adhesives, it has better adhesion, yellowing resistance, UV resistance and peel strength, effectively overcomes the problems of degumming and residual glue of existing acrylic pressure-sensitive adhesives, and is especially suitable for photovoltaic cells plate fixed field.

The invention provides an invisible sealing zipper comprising left and a pair of left and right zipper tapes. A plurality of teeth are fixed to the zipper tapes and arranged on the upper surface of the upper zipper tape and the lower surface of the lower zipper tape. A first flexible waterproof tape extending along each zipper tape in a length-wise direction is connected to the upper surfaces of the corresponding teeth. The opposing inner edges of the first flexible waterproof tapes are provided with matching sealing parts. The upper surface of each first flexible waterproof tape is an arc surface. When the teeth of the zipper tapes on two sides are closed, the sealing parts of the first flexible waterproof tapes form a labyrinth seal, and the upper surfaces of the first flexible waterproof tapes are seamlessly and smoothly abutted. The invisible sealing zipper feels good and has good sealing performance, invisibility and integral appearance, tie points of the zipper cannot be recognized from appearance, the teeth are smooth to pull, and the invisible sealing zipper has high closing property.

The invention discloses an urban base station outdoor antenna feeder installation system, aiming at providing an urban base station outdoor antennal feeder installation system which is beautiful, can save space, is easy for feeder installation and can reduce cost. The invention comprises an antenna, a feeder connecting the antenna to a machine room (2), a mast (11), a cabling channel, a supporting frame (5), a trunking clamp (51), a bundling card (6), a grounding wire card, a ground plate (9) and a lightning-protection earth tape (10); wherein the antenna is fixedly connected with the mast (11), the cabling channel is formed by a plurality of main cabling channels (4) and a plurality of switching elements, the main cabling channel (4) and the switching element are all fixed by self-locking of an upper half round pipeline and a lower half round pipeline, the feeder from the machine room (2) to the antenna is totally installed in the cabling channel, and the supporting frame (5) and the trunking clamp (51) clamp and fix the cabling channel on wall space or floor. The invention is widely applied to the urban mobile communication base station outdoor antenna and feeder installation field.

The invention relates to a decoration panel with a concealed touch control display function. The decoration panel comprises a decoration glass panel which is provided with a concealed window and is disposed at a bottom layer, a touch control membrane arranged on the decoration glass panel, and a display module which is arranged on the touch control membrane and is provided with a decoding deck, wherein the decoration glass panel comprises a toughened glass panel, a high-transmittance decoration film layer, a high-transmission high-reflection nonconductive plated film layer and a printing ink layer with a window, which are successively arranged from bottom to top. The decoration panel with the concealed touch control display function is mainly realized through an attaching mode. The decoration panel with the concealed touch control display function has the following advantages: the decoration panel with the concealed touch control display function is composed of the decoration glass panel, the touch control membrane and the display module, the decoration panel is enabled to have the concealed touch control display function, and while needed functions can be used through concealed touch control, the decoration effect is good.