116results about How to "Full adhesion" patented technology

This gas barrier film is provided with: a substrate film comprising a plastic material; and a gas barrier coating film that is formed on one or both surfaces of the substrate film and that comprises an inorganic lamellar mineral and at least one resin component interposed between the layers of the inorganic lamellar mineral. When the x-ray diffraction spectrum of the gas barrier coating film is measured using the Cu Kalpha line in an atmosphere at 25°C and 65% RH, the x-ray diffraction spectrum exhibits a first peak top and a second peak top corresponding to the inter-layer distance of the inorganic lamellar mineral, the first peak top is derived from the inter-layer distance of a thin film consisting of the inorganic lamellar mineral, and the second peak top is derived from the inter-layer distance of the inorganic lamellar mineral having opened by means of the interposition of the resin component between the layers of the inorganic lamellar mineral, and is present at a lower position than the first peak top position in the 2theta axis.

The invention discloses a train traction control system. The system comprises a digital signal acquisition unit 1, a temperature/pressure signal acquisition unit 2, a master control unit 3, a fan control unit 4, a motor control type signal acquisition unit 5, a motor control unit 6, a pulse conversion processing unit 7, a data storage unit 8, a power supply and backboard 9, a system bus 10 and an internal rapid bus 11. The train traction control system has the following technical effects: interface diversity of the train traction control system is realized, functions are rich, debugging is facilitated, control precision and control performance of the control system are quite high, the operation demand of a train can be satisfied, motor parameter identification errors are not greater than +/-10%, the moving shaft wheel rim speed and the creeping speed are both controllable, and the creeping speed is smaller than 5km/h.

Disclosed is a natural graphite particle forming a negative electrode active substance for a non-aqueous electrolyte secondary battery, characterized by having a circularity of 0.93 - 1.0 and a surface roughness of 1.5% of the largest particle diameter. Also disclosed is a method for producing modified particles of natural graphite in which grinding and spheronizing are carried out by applying an impact force to the natural graphite particles and there is a process for obtaining intermediate particles with a circularity of 0.93 - 1.0 as well as a process for obtaining the modified natural graphite particles by performing surface smoothing using mechanical milling of the intermediate particles obtained.

This method for forming an electroconductive pattern is provided with: a lamination step for readying a photosensitive electroconductive film provided with a support film, an electroconductive layer including electroconductive fiber, and a photosensitive resin layer including a photosensitive resin, in the sequence listed, and laminating the electroconductive layer and the photosensitive resin layer so that the electroconductive layer is on a base material in intimate contact; and a patterning step for exposing and developing the photosensitive resin layer on the base material and thereby forming an electroconductive pattern.

The invention discloses a solvent-free genuine leather laminating adhesive and a preparation method thereof. The solvent-free genuine leather laminating adhesive is formed by uniformly mixing a component A, a component B and a component C, and the component A is composed of diethylene glycol, 1,2-propylene glycol and sebacic acid according to a weight percentage ratio of 3:3:4; the component B iscomposed of xylylene diisocyanate, methylene diphenyl diisocyanate and polyether polyol according to a weight percentage ratio of 3:3:4, and the hydroxyl value of the polyether polyol is 112 mgKOH/g;the component C is composed of 2,6-di-tert-butyl-p-cresol and 3,5-dimethylpyrazole according to a weight percentage ratio of 1:1; and a weight percentage ratio of the component A to the component B tothe component C is 5:8:2. The service life of the solvent-free genuine leather laminating adhesive is greatly prolonged, so that the use effect is prevented from being greatly reduced as time goes on; an excellent adhesive effect can be achieved while ensuring the coating flexibility; and the evaporation efficiency of water is greatly improved while a mixed liquid is fully and uniformly mixed.

The invention relates to the technical field of polishing, in particular to a polishing belt and a preparation method and application thereof. The polishing belt comprises a base layer and a working layer located on the surface of the base layer, and the working layer comprises the following components of, in parts by weight, 20-70 parts of thermosetting resin, 10-50 parts of abrasive, 5-30 partsof filler and 2-10 parts of auxiliaries. According to the result of the embodiment, after the polishing belt is used for polishing hard material, the glossiness of the surface of the hard material canreach 90 Gu at most, and atomization is avoided.

The invention discloses a multilayer film, a polarization plate, and a multilayer film production method. The multilayer film is provided with a layer (A) composed of a thermoplastic resin, and a layer (B) formed on at least one surface of the layer (A), wherein the layer (B) is composed using a material (Y) that contains a polymer having a glass transition temperature of -50 DEG to 40 DEG as the main component, and formulae (1)-(4) ((1) 2.5 X 10-3<Tb/T [alpha]< 1.0 X 10-1; (2) P>1.0X10-3; (3)Eb">E[alpha]"+0.01GP[alpha]; (4)Eb'<Ea'-1GP[alpha]) are satisfied by the following: the thickness (Ta) of the layer (A); the thickness (Tb) of the layer (B); the planar orientation coefficient (P) of the layer (A); the loss elastic modulus (Ea") of the layer (A); the loss elastic modulus (Eb") of the layer (B); the storage elastic modulus (Ea') of the layer (A); and the storage elastic modulus (Eb') of the layer (B).

The invention relates to a cold isostatic pressing forming preparation method of a nickel oxide-based ceramic target material, wherein the method comprises the following steps: A, preparing raw materials: preparing mixed powder of nickel oxide powder and doped source powder, wherein the total mass fraction of doped source elements in the mixed powder is not more than 10%, wherein the doping sourceelement is selected from one or more of 0-6% of Li, 0-0.3% of Na, 0-1.0% of Mg, 0-0.1% of Al, 0-0.1% of Si, 0-0.15% of K, 0-12% of Zn, 0-1.5% of Zr, 0-1.2% of Mn, 0-10% of Cu, 0-1.2% of Cr, 0-0.3% ofV, 0-10% of W and 0-2.5% of Ti; B, carrying out spray drying; C, compacting by vibration; D, feeding a mold into a cold isostatic pressing chamber for pressing; E, degumming a biscuit; F, sintering;G, cooling after heat preservation is finished; and H, machining or not machining according to needs. The preparation method can be used for preparing the nickel oxide-based ceramic which is good in conductivity, relatively high in purity and fine in grain size.

The invention provides an adhesive sheet capable of keeping sufficient adhesive force and excellent processing properties such as paper through property and the like after an isolation film is peeled off. The adhesive sheet is provided with a matrix layer and an adhesive layer. A ball number of the adhesive layer in a roll adhesive test is smaller than 2; and an adhesive force to a silicone mirror wafer is higher than 0.3 N/20mm. By using the adhesive sheet, the adhesive sheet taking account of the sufficient adhesive force as the adhesive sheet and the processing properties such as the paper through property and the like after an isolation film is peeled off can be obtained.

The invention discloses a TPE material printing method. Preliminary treatment cleaning and deep cleaning are carried out on the surface of a TPE material with boiled oil-water, so oil stains and other molecules absorbed on the surface of the material are prevented from affecting the adhesion of printing ink. According to the TPE material printing method, during the deep cleaning process, the TPE material is expanded, then cotton cloth is adopted to wrap a hard object and is adhered with the boiled oil-water to wipe the surface of the TPE material, the effect of surface coarsening is achieved, the coarsening effect is more sufficient, the surface tension of the TPE material is increased, the molecular chains are broken thoroughly, the adhesive force of the TPE material and the printing ink is improved, and obvious coarsening marks are not left on the surface of the material. The TPE material is firstly expanded and extended, and is then subjected to printing ink printing, the printing ink and the TPE material are combined more sufficiently, the requirement on product printing appearance is fully guaranteed, and the investment cost is low.