37results about How to "Improve sticking phenomenon" patented technology

The invention relates to a water-based gravure yellow ink for a soft PVC decoration film. The water-based gravure yellow ink comprises, by mass, 50-60% of anionic aliphatic waterborne polyurethane, 20-25% of an acrylate copolymer emulsion, 1-2% of a surfactant, 1-2% of a nonionic polyurethane thickener, 1-2% of silica powder, 0.1-0.5% of a pH adjuster, 0.05-0.2% of a bactericide, 5-10% of an aqueous polyethylene wax emulsion, 0.1-0.5% of an aqueous defoamer, 0.5-2% of an aqueous leveling agent and 11-16% of a resin-free aqueous nanometer color paste PY83. The invention also provides a preparation method of the aqueous gravure yellow ink. The ink has the advantages of good resolubility, no clogging, good adhesion to a substrate, no after-tack, few bubbles in the use process, convenience inpackaging and construction, high bonding strength, and excellent resistance to yellowing and weathering; and the preparation method has the advantages of simplicity, easiness in control, no grinding process, and improvement of the production efficiency.

The invention relates to a dry etching machine and a lower electrode of the dry etching machine. The dry etching machine is used for conducting dry etching treatment on a substrate. The dry etching machine comprises an upper electrode and the lower electrode which is arranged opposite to the upper electrode. A plurality of salient points are formed on the upper surface used for bearing the substrate of the lower electrode, the salient points are arranged around the upper surface of the lower electrode, or the salient points are arranged on the upper surface of the lower electrode in a crossed shape or in a shape like a Chinese character 'tian'. By means of the dry etching machine and the lower electrode of the dry etching machine, the substrate sticking phenomenon can be avoided, cooling can be effectively achieved, meanwhile, salient point ripples are avoided, and therefore the percent of pass of products is improved.

The invention discloses a tablet containing olmesartan medoxomil and a preparation method of the tablet. The tablet is composed of olmesartan medoxomil, a disintegrating agent, a filling agent, a diluent, an anti-sticking agent and a lubricating agent. The preparation method disclosed by the invention comprises the following steps: performing jet milling treatment on olmesartan medoxomil, and mixing with the anti-sticking agent to pass through a 30-mesh sieve; mixing with other medicinal auxiliary materials, and directly tabletting; performing film coating on the tablet core after tabletting,wherein the film coating premixed agent is composed of the following materials: hydroxypropyl methylcellulose, titanium dioxide and polyethylene glycol. The olmesartan medoxomil tablet provided by theinvention is high in in-vitro dissolution rate, high in bioavailability, excellent in stability and mechanical strength, less in odor, sticking-free and suitable for large-scale mass production.

The invention relates to a copolymerized ultra-high molecular weight polyethylene, its production method and application. The co-polymerized ultra-high molecular weight polyethylene has significantly improved processability compared to prior art homopolymerized ultra-high molecular weight polyethylene, and exhibits improved wear resistance and impact strength properties.

The invention relates to a copolymerized ultra-high molecular weight polyethylene, its production method and application. The co-polymerized ultra-high molecular weight polyethylene has significantly improved processability compared to prior art homopolymerized ultra-high molecular weight polyethylene, and exhibits improved wear resistance and impact strength properties.

The invention relates to the technical field of isomaltooligosacharide and especially relates to a production method of isomaltooligosacharide. The production method of isomaltooligosacharide comprises the following steps of crushing cassava to obtain uniform cassava pulp, adding a complex enzyme preparation into the uniform cassava pulp, adding high-temperature alpha-amylase into the mixture to obtain a liquefaction liquid, treating the liquefaction liquid orderly through fungal amylase and transglucosidase to obtain a saccharification liquid which is common isomaltooligosacharide 500, diluting 1kg of the saccharification liquid until dry matter content is in a range of 8 to 10wt%, adding 0.3 to 0.6g of active dry yeast into the diluted saccharification liquid to obtain a fermentation broth which is isomaltooligosacharide 900, and mixing the fermentation broth and the liquefaction liquid according to a weight ratio of (3 to 4): 1 to obtain isomaltooligosacharide 500 which does not contain glucose, wherein the total content of isomaltose, panose and isomaltotriose is great than or equal to 35%. The invention also relates to an animal feed additive. The animal feed additive is prepared by adding corn protein powder into different types of isomaltooligosacharide syrup obtained by the production method and drying the mixture.

The invention relates to copolymerized ultra-high molecular weight polyethylene, a production method and applications. Compared to the homopolymerized ultra-high molecular weight polyethylene in the prior, the copolymerized ultra-high molecular weight polyethylene of the present invention has the significantly-improved processability, and further has improved wear resistance and improved impact strength.

The invention belongs to the technical field of rolling lubrication and in particular relates to a rolling lubricant for titanium and titanium alloy plate strips. The lubricant is composed of the following substances in percentage by mass: 70.0-75.0% of engine oil, 5.0-10.0% of beef tallow, 2.0-4.0% of a compound emulsifier, 0.05-0.1% of fluorinated graphene, 0.1-0.5% of an antioxidant, 0.5-1.0% of an oiliness agent, 0.01-0.05% of an antifoaming agent, 0.5-1.0% of an extreme pressure agent, 0.5-1.5% of an anti-rust agent and the balance of water. The lubricant disclosed by the invention is prepared by applying a nanometer technology the lubricant on the basis of the traditional rolling lubricant and combining the characteristic that halogen elements can form layered structural compounds with titanium. The lubricant has the characteristics of low energy consumption and high temperature resistance, the roll banding phenomenon in the processing flow is improved, the service life of a roller is prolonged, and the plate quality is improved.

The invention relates to a device for preventing roller sticking of an inner lining of a tire, and belongs to the field of rubber machineries. The device is provided with an upper shaping roller and a lower shaping roller which are arranged in parallel. The device is characterized in that supporting rollers in parallel are separately arranged on one side of the upper shaping roller and on one side of the lower shaping roller; and two ends of a rotating shaft of each supporting rollers are fixed to a cylinder rod of an air cylinder. According to the device disclosed by the invention, the phenomenon of roller sticking is effectively improved; unqualified films having reasons that the widths of the films are unqualified or the films are folded because of roller sticking are reduced; and the returning rate of the unqualified semi-finished products is reduced. Compared with a device which is not improved, the quantity of the returning films is reduced by 64%, so that the problem of roller sticking is fundamentally solved, the cost is saved, the unnecessary waste is reduced, and the labor force is alleviated to different degrees.