31results about How to "Play a role in adhesion" patented technology

The invention discloses sulfenyl anode of a lithium-sulfur rechargeable battery and a preparation method thereof. The sulfenyl anode is prepared by the steps of: equally mixing sulfenyl compound active material, cyclodextrin binder and carbon conductivity agent, coating the mixture on an aluminum foil current collector and obtaining the sulfenyl anode after drying and pressing. The coating thickness is 50 to 100 microns and the aluminum foil thickness is 20 to 30 microns; the mass ratio of the sulfenyl compound active material, the cyclodextrin binder and the carbon conductivity agent is 7 to 8:0.6 to 1:0.6 to 1.5, wherein the sulfenyl compound active material is formed by the steps of: equally mixing carbon nano tube, sulfur and polyacrylonitrile according to the mass ratio of 0.1 to 0.2:6 to 8:1 and sintering the mixture in protection of inert gas at the temperature of 300 to 320 DEG C for insulation for 6 to 8 hours. By using the lithium-sulfur rechargeable battery with the sulfenyl anode and lithium metal cathode, the reversible capacity of the sulfenyl compound active material reaches 680mAh.g under 0.1C multiplying power charge-discharge condition; and compared with the discharge capacity of second circulation, the discharge capacity after 100 times of circulation decreases less than 10 percent.

The invention relates to a method for manufacturing a small solder ball, in which a substrate is reusable. The invention is characterized in: firstly, the reusable substrate is prepared by means of IC manufacture process: a silicon wafer is used as a base, a metal conducting layer is sputtered from the front after heat oxidation treatment; secondly, the small solder ball is manufactured on the reusable substrate: a metal sacrificial layer is sputtered on the substrate to cover the opening of the conducting layer, thick photosensitive resist is coated and an electroplating window is photoetched, then solder is electroplated, the thick photosensitive resist is removed after electroplating, the solder is reflowed to form a solder ball, thereafter the metal sacrificial layer is corroded to be removed, so that the solder ball can drop off completely from the reusable substrate, and finally the solder ball is collected. According to the invention, the manufacturing procedure is simple and consumes small energy, the process has good controllability, the bottleneck of low productivity is overcome; the manufactured solder ball has smooth surface, good sphericity and uniform size, with the smallest grain diameter being 0.15mm.

The invention discloses an interconnection substrate with elastic conductive micro bumps and a KGD socket based on the interconnection substrate, and belongs to the technical field of advanced electronic packaging. According to the invention, a three-dimensional metal electrical interconnection electrical path structure and a coplanar structure between the conductive elastic micro bumps and firstelastic micro bumps are constructed in the interconnection substrate with the elastic conductive micro bumps, so that in the KGD socket based on the interconnection substrate, high-precision positioning placement of a tested chip in the KGD socket can be realized by adopting a chip inversion technology in a matched manner; efficient and high-density electrical interconnection between chip bumps orchip bonding pads and the conductive elastic micro bumps on the interconnection substrate with the elastic micro bumps can be achieved; and meanwhile, scratches are prevented from being left on chipbumps in subsequent matched use and stress of chip inversion, relative movement or falling off of the chips is also prevented, and the technical problem that the density, precision, coplanarity and number of spring needle arrays of an existing KGD socket cannot meet the test requirements of ultra-large-scale integrated circuit bare chips is solved.

The invention provides an LED metal electrode structure and a preparation method thereof. The method comprises the steps of (S21) providing an epitaxial wafer and making an electrode pattern, (S22) carrying out evaporation of an electrode: orderly carrying out evaporation of a Cr layer, an Al layer, a first Ti layer, a first Ni layer, a second Ti layer, a second Ni layer, and an Au layer in a cavity of an electron beam evaporation vacuum film coating machine, and (S23) carrying out stripping and glue removing: stripping metal by using a blue film, and placing the electrode into a glue agent to carry out ultrasonic immersion after the stripping of the metal is completed. According to the LED metal electrode structure and the preparation method, the Al layer is closed to the Cr layer in the design, the Cr layer can play the role of adhesion and can reflect the light transmitted to P and N electrodes into a chip, the light reflected into the chip can be emitted outside again, thus the external quantum efficiency of an LED chip is improved, the function of Ti layer and Ni layer alternation mainly is the elimination of Ni stress, and a metal warpage abnormality in an evaporation process is prevented.

The invention discloses an acrylic bubble plate which comprises a bottom layer, an acrylic adhesive layer and a transparent acrylic bubble plate layer, wherein the bottom layer is used for improving the bonding strength when an acrylic anti-static plate is bonded with other articles, the acrylic adhesive layer is arranged on one side of the bottom layer, and an anti-static material is contained inthe acrylic adhesive layer, so that the acrylic adhesive layer has an anti-static function while playing a role in bonding. The transparent acrylic bubble plate layer is arranged on the side, away from the bottom layer, of the acrylic adhesive layer, and a plurality of air holes are formed in the transparent acrylic bubble plate layer. According to the acrylic plate, the plurality of air holes are formed in the acrylic plate, so that the original acrylic plate with a single structure has more diversified internal structures, the ornamental value of the acrylic plate is improved, and the anti-static material is added into the acrylic glue layer, so that the acrylic plate has an anti-static function at the same time.

The invention discloses a hot pressing technology for manufacturing a double-layer kraft paper leakage-proof garbage bag without glue. The hot pressing technology comprises the steps that firstly, lamination is conducted; 2, mold heating is conducted; 3, pressurizing and bonding are conducted; and 4, cooling and molding are conducted; By means of the hot pressing technology, the paper surface can be waterproof through a plastic lamination layer of kraft paper, meanwhile, the plastic lamination layer on the surface of the kraft paper can play a role in adhesion after being heated, the plastic lamination layer on the surface of the kraft paper can be heated and liquefied when a mold is in contact with the kraft paper by heating the mold, glue adhesion is effectively replaced by a hot-pressing sealing technology, and environmental protection is better realized.

A quick dry rubber glue adhesion agent is prepared from the following raw materials in parts by weight: 0.5-2 parts of sulfite, 1-3 parts of emulsion, 4-8 parts of clay, 7-12 parts of acrylate rubber, 3-8 parts of tert butyl phenol formaldehyde resin, 2-7 parts of zinc diethyl dithiocarbamate,2-6 parts of diphenyl guanidine, 8-14 parts of polychoroprene latex, 5-7 parts of butyl acrylate, 4-6 parts of an antioxidant, 2-4 parts of ethyl acetate, 1-5 parts of magnesium oxide, 3-10 parts of titanium dioxide powder and 5-8 parts of mica powder. The beneficial effects of the quick dry rubber glue adhesion agent are that: the quick dry rubber glue adhesion agent is fast in curing speed, can play a very good adhesion effect, and has the advantages of convenient operation and wide range of application.

The invention discloses an acrylic anti-static plate. The acrylic anti-static plate comprises a bottom layer, an acrylic adhesive layer, a transparent acrylic thin plate layer and an anti-static coating, wherein the acrylic anti-static plate comprises the bottom layer, the acrylic adhesive layer, the transparent acrylic thin plate layer and the anti-static coating from top to bottom. The bottom layer is used for improving the bonding strength when the acrylic anti-static plate is bonded with other articles. An anti-static material is contained in the acrylic adhesive layer, so that the acrylicadhesive layer also has an anti-static function while playing a role in adhesion. In order to further improve the anti-static function of the acrylic anti-static plate, the anti-static coating is sprayed on the surface of the transparent acrylic thin plate layer, and the anti-static capacity of the acrylic anti-static plate is further improved. In conclusion, the acrylic anti-static plate disclosed by the invention has an anti-static function, so that dust is prevented from being adsorbed on the acrylic plate due to electrostatic adsorption, and the acrylic plate has the advantage of keepingself-cleanness.

The invention belongs to the technical field of chemical engineering, and particularly relates to a UV (ultraviolet) nanometer shadowless glue formula. The UV nanometer shadowless glue formula comprises a monomer, diolefinic acid ester, trimethylolpropane triacrylate, amino propionate, phosphate and a photoinitiator. Compared with the existing large-plate shadowless glue, the UV nanometer shadowless glue formula has the advantages that the adhering is firmer, the air bubble is not produced in adhering, and the service life is longer.

The invention belongs to the technical field of smoking booths, and particularly discloses an intelligent efficient environment-friendly smoke purification smoking booth. The intelligent efficient environment-friendly smoke purification smoking booth comprises a smoking booth body, a cooling cylinder, an ash collecting cover and a dust sticking cover, a plurality of exhaust ducts are formed in theroof of the inner side of the smoking booth body, and purification ducts are connected to the rear parts of the exhaust ducts; a plurality of inserting grooves are formed in the outer side wall of the exhaust ducts at equal intervals, arc-shaped grooves are formed in one sides of the inserting grooves, and moving through grooves are formed in the tops of the arc-shaped grooves; a dust sticking net is arranged on the cover surface of the dust sticking cover; and supporting rods which are aligned with the inserting grooves and have the same number with the inserting grooves are fixed to the inner wall of the dust sticking cover, and limiting balls are fixed to the top ends of the supporting rods. A plurality of cigarette ash collecting concave channels are formed in the bottom of the innerside of the smoking booth body, cigarette ash collecting covers are arranged in the cigarette ash collecting concave channels, a plurality of first magnetic joint strips are arranged on the outer sidewalls of the cigarette ash collecting covers, and second magnetic joint strips aligned with the first magnetic joint strips are further arranged on the inner walls of the cigarette ash collecting concave channels.

The invention provides a traditional Chinese medicine composition for enhancing gastrointestinal functions and a preparation method thereof, and relates to the technical field of traditional Chinese medicines. The traditional Chinese medicine composition for enhancing gastrointestinal functions comprises the following raw materials of pseudo-ginseng, fructus amomi, fructus citri sarcodactylis, rhizoma atractylodis macrocephalae, Chinese yam, pericarpium citri reticulatae and rhizoma zingiberis. The preparation method comprises the following steps of weighing the raw materials and performing pretreatment; mixing and crushing the pretreated raw materials to obtain traditional Chinese medicine powder; and mixing the traditional Chinese medicine powder with honey, and storing at low temperature. Pseudo-ginseng, fructus citri sarcodactylis and fructus amomi are adopted to achieve the effects of enlivening spleen, stimulating appetite and promoting blood circulation to remove blood stasis; pericarpium citri reticulatae and Chinese yam are used for guiding qi downward and tonifying spleen; rhizoma atractylodis macrocephalae is used for eliminating dampness and inducing diuresis; rhizoma zingiberis is used for warming spleen and stomach for dispelling cold; and all the medicines are combined to achieve the effects of promoting blood circulation, regulating qi and tonifying spleen and regulating stomach and are used for treating the conditions of abdominal distension pain, nausea and poor appetite caused by spleen and stomach qi stagnation.

The invention discloses a chitin particle transportation device, and belongs to the technical field of chemical raw material transportation, the chitin particle transportation device can realize the transportation function of granular chitin through carrying balls and a transportation box, and when the transportation box turns on one side due to an accident of a transportation vehicle, the surface of the transportation box may have a fracture opening, under the action of a partition plate, only the carrying balls close to the fracture opening leak, the other carrying balls cannot leak under blocking of the partition plate, the leakage amount of the carrying balls is reduced, and the leaked carrying balls are large in size and small in number, so that recycling is convenient; even if the leaked carrying balls are damaged, the chitin particles in the carrying balls cannot scatter around under the adhesion of syrup, so that recycling is convenient, the carrying balls can be dissolved under the action of water, elastic films in the carrying balls can package the chitin particles, workers do not need to carry out component packaging on the chitin particles, and the workload of the workers is reduced.

The invention belongs to the technical field of oil exploitation equipment, and particularly relates to a counter weight balance type petroleum pumping unit. The counter weight balance type petroleum pumping unit comprises a base and a power part mounted on the top of the base, the power part comprises a power machine and a speed reducer, an output shaft of the speed reducer is connected with a crank, a walking beam is hinged to the top end of the crank, a supporting frame is hinged to the middle of the walking beam, and the bottom of the supporting frame is mounted at the top of the base. Corresponding inclined plates are pushed by wind to deflect upwards, so that a connecting rod and a pushing plate are pushed to move, an inserting plate is inserted into an inserting hole, at the moment, a beam hanger can drive a vertical moving cover to move vertically, sundries can be blocked through the vertical moving cover and an inner barrel, the vertical moving cover and the inner barrel are cylindrical, after being blocked by the inner barrel or the vertical moving cover, the sundries can pass through the side face of the inner barrel or the vertical moving cover, residues of the sundries are reduced, the sundries cannot collide with the beam hanger, smooth operation of work is guaranteed, through vertical movement of the vertical moving cover, the height for blocking the sundries is larger, the blocking range is enlarged, and the blocking effect is improved.

The invention discloses a black rice mung bean cake and a preparation method thereof. The black rice mung bean cake comprises four components of A, B, C and D, and the components of the four components are proportioned according to the following parts by mass: the component A comprises 10-15 parts of mung bean ultrafine powder, 3-4 parts of black rice ultrafine powder, 1-2 parts of xylitol powder,0.5-1 part of konjac rubber powder, and 1-3 parts of hawthorn ultrafine powder; the component B comprises 10-15 parts of mung bean ultrafine powder, 3-4 parts of black rice ultrafine powder, 1-2 parts of xylitol powder, 0.5-1 part of konjac gum powder, and 1-3 parts of jujube ultrafine powder; the component C comprises 10-15 parts of mung bean ultrafine powder, 3-4 parts of black rice ultrafine powder, 1-2 parts of xylitol powder, 0.5-1 part of konjac gum powder, and 1-3 parts of osmanthus ultrafine powder; and the component D comprises mung bean ultrafine powder: 10-15 parts of mung bean ultrafine powder, 3-4 parts of black rice ultrafine powder, 1-2 parts of xylitol powder, 0.5-1 part of konjac rubber powder, and 1-3 parts of sour plum ultrafine powder. The taste is sweet and sour, andmellow, the black rice mung bean cake realizes layered making, and the taste has layered sense, and the black rice mung bean cake is convenient for transportation.

The invention discloses a pain-relieving grain moxibustion medium and a preparation method thereof, and relates to the technical field of traditional Chinese medicines. The traditional Chinese medicine formula is prepared from the following components in parts by weight: 40 to 80 parts of radix astragali seu hedysari, 40 to 80 parts of radix angelicae sinensis, 20 to 50 parts of flos carthami, 40 to 80 parts of rhizoma corydalis, 30 to 60 parts of rhizoma cyperi (fried), 30 to 60 parts of herba asari, 20 to 50 parts of radix clematidis, 20 to 50 parts of Chinese snake, 20 to 50 parts of ramulus mori, 10 to 30 parts of radix aconiti carmichaeli and 150 to 300 parts of rhizoma zingiberis recens. The invention further provides a medium of the pain-relieving kernel moxibustion. The medium is ointment prepared from the traditional Chinese medicine formula. The ointment prepared from a traditional Chinese medicine formula is used as a medium of the pain-relieving kernel moxibustion instead of a moisturizing cream and the like, so that the pain-relieving effect of the kernel moxibustion can be effectively improved.

The invention relates to a novel plant polysaccharide protective flushing fluid employing oxidized cellulose as a main component. The novel plant polysaccharide protective flushing fluid comprises the following components in percentage by weight: 0.1%-5% of oxidized cellulose, 0.8%-1.0% of sodium chloride, 0.01%-0.1% of a pH buffer material and the balance of injection water, wherein the pH range of the novel plant polysaccharide protective flushing fluid is 6.5-7.5. The novel plant polysaccharide protective flushing fluid provided by the invention has the functions of flushing a wound, stopping bleeding, inhibiting bacteria, promoting wound healing and preventing adhesion, and is good in stability and not easy to degrade.