35results about How to "Composite" patented technology

The invention discloses compound-function wallpaper and a preparation method thereof. The compound-function wallpaper is sequentially formed by a substrate layer, a glue sticking layer and a decoration layer from bottom to top, wherein the substrate layer is non-woven paper, non-woven cloth or plain weaving fabric which is processed by flame retardant finishing liquid; the glue sticking layer is formed by a binding agent, flame retardant powder, formaldehyde removing ultrafine powder and an additive; the formaldehyde removing ultrafine powder is formed by titanium dioxide ultrafine powder, zinc oxide ultrafine powder, tin oxide ultrafine powder, zinc sulfide ultrafine powder, ferric oxide ultrafine powder and diatomite ultrafine powder; and the decoration layer is a printing layer or an electrostatic flocking layer which is processed by the flame retardant finishing liquid. According to the compound-function wallpaper and the preparation method, disclosed by the invention, the flame retardant processing in each manufacturing technology stage of the compound-function wallpaper is realized, the all-directional fire flame retardant can be achieved, and the moisture regain is low; compound powder which can be used for catalyzing, resolving and removing formaldehyde in indoor environment is adopted for replacing common adsorptive material, thus the formaldehyde in the environment can be completely removed, and the repeatability does not exist; and selected anti-bacteria and mildew-proof anion far infrared products are both mature products in a market, and the multifunctional complex of the wallpaper is realized.

The invention is suitable for the field of electronics, and provides an inductor and a manufacturing method thereof. The inductor comprises a ferrite substrate, a conductive coil arranged in the ferriThe invention is suitable for the field of electronics, and provides an inductor and a manufacturing method thereof. The inductor comprises a ferrite substrate, a conductive coil arranged in the ferrite substrate, and terminal electrodes which are positioned at two end parts of the ferrite substrate and used for electrically connecting with the conductive coil. The conductive coil comprises a plurte substrate, and terminal electrodes which are positioned at two end parts of the ferrite substrate and used for electrically connecting with the conductive coil. The conductive coil comprises a plurality of layers of electrode patterns which are connected layer upon layer spirally. The layers of the electrode patterns are electrically connected through electric connecting elements to form a spirality of layers of electrode patterns which are connected layer upon layer spirally. The layers of the electrode patterns are electrically connected through electric connecting elements to form a spiral ellipse-like shape. In the inductor provided by the invention, the conductive coil adopts an ellipse-like spiral structure so as to make the inductor realize the specific inductive characteristic aal ellipse-like shape. In the inductor provided by the invention, the conductive coil adopts an ellipse-like spiral structure so as to make the inductor realize the specific inductive characteristic and the impedance characteristic and integrates the inductor and beads into a whole.nd the impedance characteristic and integrates the inductor and beads into a whole.

A light emitting device with graded composition hole tunneling layer is provided. The device comprises a substrate and an n-type semiconductor layer is disposed on the substrate, in which the n-type semiconductor layer comprises a first portion and a second portion. A graded composition hole tunneling layer is disposed on the first portion of the n-type semiconductor layer. An electron blocking layer is disposed on the graded composition hole tunneling layer. A p-type semiconductor layer is disposed on the electron blocking layer. A first electrode is disposed on the p-type semiconductor layer, and a second electrode is disposed on the second portion of the n-type semiconductor layer and is electrical insulated from the first portion of the n-type semiconductor. The graded composition hole tunneling layer is used as the quantum-well to improve the transport efficiency of the holes to increase the light emitting efficiency of the light emitting device.

An accumulator distribution type fuel injection pump usea as a fuel injection pump for low-pollution diesel engine low in fuel consumption and capable of meeting an exhaust emission control requirements, wherein a high-pressure fuel accumulated in an accumulating chamber is distributedly fed to each cylinder through a distribution shaft, functional members forming high-pressure routes such as a plunger, an injection control valve for fuel injection control, the accumulating chamber, and the distribution shaft are disposed inside a hydraulic base (Hb), and a plunger part for accumulating fuel into the accumulating chamber is installed in the hydraulic base.

The invention discloses a multi-element compound microorganism fertilizer. The multi-element compound microorganism fertilizer is a potassium-rich multi-element compound microorganism fertilizer which is made by using potassium-oxide-rich potassic shale and humic acid as main raw materials, using bacillus mucilaginosus SCUP-76-8 as a potassium-solubilizing strain, using bacillus megaterium as a phosphate-solubilizing strain, using Frankia fgc6 as a nitrogen-fixing strain and performing fermental cultivation on the potassic shale and the humic acid. A production method of the multi-element compound microorganism fertilizer comprises the following steps: preparing potassic shale powder, humic acid powder, castor cake powder, a potassium-solubilizing bacteria fermentation liquor, a phosphate-solubilizing bacteria fermentation liquor and a nitrogen-fixing bacteria fermentation liquor respectively, uniformly mixing the potassic shale powder, the potassium-solubilizing fermentation liquor and the phosphate-solubilizing bacteria fermentation liquor in the mass volume ratio of 1:1:0.8, aerobically fermenting the mixture under a certain condition for 7-9 days, and naturally drying the fermented mixture; uniformly mixing the humic acid powder, the castor cake powder and the nitrogen-fixing bacteria fermentation liquor in the mass volume ratio of (5-8):1:1, aerobically fermenting the mixture under a certain condition for 10-12 days, and naturally drying the fermented mixture; and uniformly drying the activated potassic shale powder and the nitrogen-fixing bacteria humic acid as well as the castor cake powder in the mass ratio of (58-63):(37-42), and drying the mixture to obtain a finished product.