57 results about "Scotch tape" patented technology

A multifunctional scouring detergent with constituents (by weight percentage) of, mixed solvent 2-70, surface active agent 3-30, inorganic salt 0-10, water for the rest. The multifunctional cleaning agent can effectively remove the stains of chewing gum, scotch tape colloid residual and paint film coating.

An apparatus is disclosed for conveying microscopic constituents from a testing surface to a slide. The microscopic constituents are observed through a viewer. A transparent tape permits the passage of light through the transparent tape. A plurality of markers are positioned on the transparent tape. An adhesive layer on the transparent tape affixes the constituents about the plurality of markers upon impressing the transparent tape against the testing surface. The adhesive layer affixes the transparent tape to the slide for preserving and restraining the constituents. The transparent tape and the slide enable the identification and calculation of the number of the constituents per each area occupied by each of the plurality of markers.

The invention relates to an adhesion detection method for an oxidation film on a surface of a hot rolling strip steel, belonging to the technical field of hot rolling strip steel surface quality; the method is characterized by comprising the following steps: (1) cutting from the hot rolling strip steel through wire-electrode cutting to be used as a test specimen for a cold bend test; (2) cleaning the surface of the test specimen with alcohol; (3) pasting a scotch tape on the test surface of the test specimen; (4) locating the test specimen on a test machine and carrying out the cold bend test by utilizing a V-shape pressing head of 90 degrees, wherein the bending speed is 10-200mm; (5) removing the scotch tape from the test specimen; (6) shooting the adhesive tape attached with oxidized iron sheet powder, and converting a picture through photoshop software to acquire the quantitative spectrum picture of the powder falling condition; and (7) carrying out area quantitative analysis on the quantitative spectrum picture to evaluate the quantitative value of the oxidation film and provide a reference for technique improvement.

The invention discloses a preparation method of a two-dimensional gallium telluride material, which is used for solving the technical problem of small area of the gallium telluride material prepared by the existing preparation method. The technical scheme is based on the existing micromechanical stripping method, and temperature, pressure and other parameters are introduced in the transferring process to enhance the size of the two-dimensional GaTe material. On the basis of the original micromechanical stripping method comprising the steps of stripping and transferring, a three-step micromechanical stripping method comprising the steps of stripping, transferring and stripping is designed. In the transferring process, annealing treatment is performed at 90-110 DEG C under the applied pressure of 105Pa. Finally, a Scotch tape is utilized to perform stripping operation, thereby further thinning the GaTa sheet. The annealing process under applied pressure and the subsequent stripping thinning process are introduced in the transferring stage, thereby stably obtaining the large-area two-dimensional GaTe material. The size of the two-dimensional GaTe material is enhanced to 200-600 mu m from 5-60 mu m in the background art.

The invention discloses a stacked friction nano generator based on a paper base. The materials adopted by the nano friction generator are office A4 paper, conductive ink, Teflon tape, scotch tape, wires and so on. The office paper is folded into a "V" shape, and other materials are arranged on the A4 paper as required. As a supporting structure, the A4 paper also serves as a friction electrode togenerate electricity by squeezing the generator. The generator can be used to collect the mechanical movement in the environment and the mechanical energy generated by human movement, such as stretching, lifting, bending, etc., and to convert it into electrical energy to provide power to the micro-system. The invention belongs to the field of nano energy.

The invention provides a multi-component self-adhesive product, wherein an adhesive layer is at least divided into a plurality of components such as several A component units and several B component units, etc.; the A component units and the B component units are arranged at intervals and are respectively coated on the backside of a surface material layer. The invention improves the initial viscidity and hold tack of the self-adhesive at the same time, thereby realizing fast and firm automatic labeling; moreover, the invention is suitable to paste A type material and B type material, in particular to be used in the anti-fake field.

The invention discloses a novel LED (light emitting diode) light source and a bulb manufactured by using the light source. The LED light source comprises two upper and lower glass substrates and two exported electrodes, wherein one or more LED chips are packaged between the upper and lower glass substrates by using a scotch tape; when one LED chip is packaged, the two exported electrodes stretch between the upper and lower glass substrates to be receptively connected with two electrodes of the LED chip; when a plurality of LED chips are packaged, the two exported electrodes stretch between the upper and lower glass substrates to be respectively connected with the two electrodes which are formed by the LED chips which are serially connected or connected in parallel; glass protecting plates can be wrapped at the upper surface of an upper glass substrate, the lower surface of a lower glass substrate and side surfaces of the upper and lower glass substrates; and fluorescent material layers are coated at the upper surface of the upper glass substrate, the lower surface of the lower glass substrate and between the side surfaces of the upper and lower glass substrates. The LED light source is large in light emission angle, good in heat radiation effect and high in light emission efficiency.

The invention discloses an LED with luminous front and rear sides. The LED comprises a transparent carrier plate, a plurality of LED chips fixed on the transparent carrier plate via scotch tape, and a constant-current temperature controlling circuit board fixedly connected with the transparent carrier plate. Bases of the LED chips are electroless plated transparent bases, and the constant-current temperature controlling circuit board is communicated with the LED chips. By utilizing the transparent carrier plate and omitting plating layers on sapphire bases of the LED chips, luminous energy of the LED chips is enabled to emit out in a full angle at 360 degrees, so that conversion from horizontal light sources to perpendicular light sources is realized, the limitation of single-side single-direction horizontal light emission at 110 degrees of existing LED lamps is broken, and a tungsten filament suspension effect is realized.

The invention relates to a production method of a polaroid for an STN (Supper Twisted Nematic) LCD, which comprises following steps of: 1. cutting a phase difference membrane rolling material into single phase difference membranes with a certain angle theta, sequentially connecting the cut single phase difference membranes along the slow axis direction by using scotch tape according to the technological requirements, then rolling to be a rolling shape, and continuously compounding the cut single phase difference membranes with a rolling polarizing film reel by reel on a compound machine without stopping so as to control the counterpoint accuracy of the polarizing film and the phase difference membranes by a positioning controller on the platform of the compound machine during compounding reel by reel; 2. compounding a peel membrane with the upper surface of the phase difference membranes compounded in the step 1; and 3. compounding a protective membrane with the lower surface of the polarizing film compounded in the step 2 to obtain the polaroid. The Polaroid can effectively enhance compound accuracy, reduce angular deviation during compounding, can be used without regulating angles again and can enhance production efficiency.

The invention belongs to the technical field of electromagnetic wave shield materials, and relates to a 'copper / straw' electromagnetic wave shield composite material and a preparation method thereof. The composite material provided by the invention is prepared by plating copper membranes on the straws. The preparation method comprises the following steps: cleaning straws; immerging the cleaned straws in a silane coupling agent solution, and stoving; and carrying out silver nano particle activation, chemically copper plating and the like. The adhesivity between the copper membrane and straw substrate of the composite material is good, and can be tested through the Scotch tapes of a 3M (Minnesota Mining and Manufacturing) company; the electromagnetic wave shield efficiency of the 'copper / straw' composite material within the range of 0.15-1050MHz is more than 40dB, i.e., the electromagnetic wave anti-radiation rate is more than 99.99%. The composite material has the advantages of low cost, simple manufacturing process, great market prospect and favorable application value, can be widely applied to the electromagnetic wave shield of large-area building wall bodies, and is used for externally packaging the electromagnetic wave shield by precise instrument and the like.

The invention relates to a solar photovoltaic glass window and a manufacturing method thereof. Fluorochrome is mixed in a commercial EVA film in an impregnation method and the like to form an EVA fluorescent film; the manufactured EVA fluorescent film is clamped between two glass boards to be heated, and connected with the glass boards into a whole after hot melt adhesives are melted; a polycrystalline silicon solar battery adheres to the periphery of each glass board through organic scotch tape, and a generating glass window model is formed. According to the solar photovoltaic glass window and the manufacturing method thereof, raw materials are easy to obtain, price is low, operation is simple, and implementing easiness is achieved. The glass window can generate electricity under the condition that transparency of the glass window is kept.

A defrosting indicator for frozen foods is made from a piece of transparent tape and a layer or multiple layers of absorbent material. The indicator also includes a segment of a frozen ink cartridge of the kind used in ball point pens. The absorbent material is placed on top of the adhesive side of the tape with the frozen segment placed on top of the absorbent material. The tape and absorbent material are then folded over with the frozen ink segments in between the absorbent material. The edges of the tape are sealed together and the indicator placed on a container of frozen food.

The invention discloses a rubbing-first-bandhnu-then production method of silk plants.The method includes the following steps: collecting leaves, roots, flowers, stems and fruits of plants according to patterns and colors; soaking the above materials into mixed liquid of a waterproof agent and a mordant; soaking a silk fabric into an acetic acid solution; sticking the plants on the fabric with scotch tape according to patterns; rolling the silk fabric into rolls and tying up the silk fabric; steaming and coloring; removing leaves; baking; imprinting the patterns; painting the leaves and stems;washing with water and drying.The roots, stems, leaves, petals and fruits of the plants are used as patterns; before rubbing, the roots, stems, leaves, petals of the plants are soaked into the mixedliquid of the waterproof agent and the mordant with a certain concentration; textures and colors of the plants are imprinted on the silk fabric soaked in the acetic acid solution with high-temperaturesteaming; baking and high-temperature baking are performed, so that the rubbed patterns have the effect of resisting water, the phenomenon that paint is not painted on the rubbed patterns during a subsequent bandhnu coloring process is ensured, and shapes, textures and saturation of the patterns are ensured.

The invention discloses a device and method to intercept concrete at a dense-rib beam post-cast strip. The device comprises a main blocking plate, an auxiliary blocking plate and a separator blockingnet; both the main blocking plate and the auxiliary blocking plate are wrapped in transaprent adhesive tape; the separator blocking mesh is formed by tying second dense-rib beam stirrups and a dense-mesh wire mesh. The method comprises: selecting the position for the first dense-rib beam stirrups on the post-cast strip, inserting the auxiliary blocking plate close to the first dense-rib beam stirrups, inserting the main blocking plate with the front thereof attached to the auxiliary blocking plate, and inserting the separator blocking net close to the main blocking plate. The device and methodhave the advantages that materials are taken in situ, extruded plates are used as a material that is lower in cost than traditional rebar ends and timber, the advantages, certain compressive strengthand elasticity, of the extruded plates are utilized, cutting is facilitated, good sealing is provided for stuffing, and the blocking effect is good.

The invention relates to the field of washing article, in particular a remnant cleaning agent for chewing gum rubber and scotch tape, wherein the stains adhered on ground surface, wall covering and glass can be rinsed without leaving any contamination to the smooth surface of the rinsing object, and secondary dust contamination can also be prevented. The advantages of the invention are low cost, easiness in application, no contamination and resistance to burning.

The invention discloses a crack pouring processing method for a building structure crack. The method comprises processing the crack base plane, installating an injection seat, sealing the surface of the crack, injecting crack pouring sealant, hardening maintenance and shaping and leveling. The method is characterized in that firstly scotch tapes are adopted to seal the crack surface, and two 5 to 8 cm of blank spaces without scotch tapes are reserved on the both sides of the injection seat along the crack direction, then transparent joint sealant is used to seal the crack surface (the parts adhered with scotch tapes are included), the sealing width is 4 to 6 cm, the sealed cross section of the transparent joint sealant on the crack surface is in arc, and the middle part is slightly thicker; empty injection seats without injectors are reserved among three to five injection seats as exhaust passages; red pigment is mixed in the joint sealant. The method has the advantages that the method is scientific and simple, the implementation is convenient and easy, the cost is low, the self-checking is convenient for the constructer, the full degree and the length of the crack pouring can be accurately confirmed, and the supervision and the acceptance of the construction are convenient, thus the crack pouring quality is guaranteed, simultaneously, the measurement control is convenient, and the construction cost is saved.

The invention relates to an identification structure in an exposure structure of a high-density interconnection circuit board. The identification structure includes a film. A graphic area is arranged on the film. At least one through hole is manufactured in the film at the outer side of the graphic area. A film piece which cooperates with the through hole is embedded in each through hole. Each film piece is connected with the film through a scotch tape. Identification symbols are arranged on the film pieces. In the identification structure in the exposure process of the high-density interconnection circuit board, at least one through hole is manufactured in the film at the outer side of the graphic area and a film piece with an identification symbol is embedded in each through hole; when exposure is performed, the identification symbols on the film pieces are also transferred on a product board; and after an acid etching process, the product board is provided with the identification symbols which can show operators and manufacturing devices and thus during post processing, once problems occur, past manufacturing conditions can be traced well and significantly conveniently.

The method for manufacturing an element chip includes: sticking an adhesive tape having translucency to a front surface of a semiconductor wafer; measuring a position and a width of a second close contact portion in a dividing region; applying a laser beam having a beam diameter smaller than the width of the second close contact portion to the adhesive tape such that the laser beam does not protrude from the second close contact portion based on the width of the second close contact portion and the beam diameter, and forming an exposed portion; exposing the front surface to plasma with a back surface held by a dicing tape, and while protecting an element region from the plasma with an adhesive tape, etching the dividing region exposed in the exposed portion to dice the substrate into a plurality of element chips; and removing the adhesive tape remaining on the front surface.

The invention discloses a portable cutter for scotch tape, which comprises a holder. A cut is arranged at the upper end of the holder, and a retaining ring is arranged at the lower end of the holder. The invention has the advantages of smallness, convenience and adaptation of carrying for students.

The invention discloses a lamp band emitting soft light. The lamp band comprises a scotch tape layer, wherein a cavity is formed in the scotch tape layer; a circuit substrate is installed in the cavity; LED lamp beads are arranged on the circuit substrate; a shading layer is arranged on the surface directly facing the LED lamp beads of the scotch tape layer; and the other surface located on the side of the LED lamp beads of the scotch tape layer is a light-emitting surface. The lamp band is simple and compact in structure; the lamp band emits soft and non-dazzling light; and the decorative effect is better.

The invention provides a manufacturing method of a bendable light-transmitting stone, and relates to the technical field of stone machining. The manufacturing method of the bendable light-transmittingstone includes the following manufacturing steps that the to-be-machined stone is selected firstly, the surface of the to-be-sliced stone is subjected to thickness setting, flattening, coarse grinding and gluing, a layer of transparent epoxy resin scotch tape is brushed on the surface of the stone, two 0.2 mm light-transmitting flexible films rapidly cover the tape on the two sides of the stone separately, and the stone is tightly pressed. By means of the reasonable manufacturing flow, the stone can be machined without expensive machining equipment, the stone and a flexible light-transmittingbottom plate adhere to each other simply, with the help of the strict grinding technology, the thickness of the stone is controlled at 0.8-1 mm, the stone can be bent without being broken, the wholemanufactured stone is light and thin, easy to construct and good in light transmittance, and can be widely applied to products such as light-transmitting lamps, round lamps, arc-shaped walls, arc-shaped foregrounds and cylinders, and the machining cost is much lower than the traditional cost.

The invention relates to an oil-resistant scotch tape, solving the problem that the viscidity of the scotch tape is easily weakened and even fallen by the grease. The oil-resistant scotch tape comprises the following components: epoxy resin, polyisocyanate, polyisobutene and polyethylene. The oil-resistant scotch tape disclosed by the invention has ideal oil resistance, still has good adhesiveness, strong stability and does not easily lose efficacy in grease environment; in the preparation process, the process is simple and feasible, the cost is low, non-toxic and pollution-free, and belongs to an environment-friendly green production process.

The invention discloses scotch tape with the tape end capable of being found fast. Marking word sets with each marking word set formed by more than two marking words are arranged on a marking coil, the writing directions of the marking words in each marking word set are consistent, for the direction of each marking word set on the marking coil, the direction from the first marking word to the last marking word is same as or opposite to the pulling out direction of a tape coil, and at least two adjacent marking words in each marking word set is different. According to the scotch tape, only numbers, words or letters are arranged on the marking coil, and therefore the position of a connector generated after the tape is used last time can be fast recognized; through the direction of the marking words from top to bottom, the pulling out direction of the scotch tape can be recognized, and the structure is simplified; due to the fact the two adjacent words in each marking word set are arranged in different colors and different sizes, the connector of the tape coil is more favorable for being positioned, and the effects of being beautiful and increasing kinds of the products are also achieved; the scotch tape is simple in structure and very practical.

The invention discloses a transverse grafting method for woody plants. According to the technical scheme, a proper grafting temperature (25 DEG C), an effective moisturizing method (banding with a scotch tape and a black adhesive tape) and a dark environment favorable for growth of calluses are adopted in the method, so that the growth of the calluses is promoted and the survival rate in the transverse grafting method is improved; and the method is a very effective grafting method.

The invention aims to provide a check method of atopic dermatitis, which will not bring any burden to a user. By a scotch tape method, skin cuticle can be sampled without any wound, and the atopic dermatitis can be diagnosed by detecting the amount of HSP27 obtained by the sample.

The invention discloses a rare earth, nickel and copper co-doping cerium dioxide / cerium dioxide film and a preparing method thereof. The preparing method includes the specific steps that firstly, soluble salt, nickel salt, copper salt, rare earth salt, water and ethylene glycol are mixed into an electrolyte; secondly, a cerium sheet serves as an anode, transparent tape is stuck to one face of the cerium sheet, a platinum sheet or a lead sheet serves as a cathode, the anode and the cathode are put into the electrolyte to be subjected to anodizing, and after anodizing is over, an anode oxidization part is obtained; and thirdly, the anode oxidization part is put into a muffle furnace to be roasted, and the film is obtained, wherein the surface of the film is provided with multiple nanometer straight holes, the lower face of the film is provided with compact rare earth, nickel and copper co-doping cerium dioxide, and the other face of the film is provided with cerium dioxide. The preparing method is simple, and the hole length of the multiple nanometer straight holes in the surface of the film ranges from 18 microns to 112 microns, wherein the surface of the film is provided with the multiple nanometer straight holes, and the lower face of the film is provided with compact rare earth, nickel and copper co-doping cerium dioxide.