120results about How to "Fast peeling speed" patented technology

The invention discloses a method for manufacturing a flexible display. The method comprises the following steps of: forming a silicon sacrificial layer on a rigid substrate, and attaching a flexible substrate to the silicon sacrificial layer through an adhesive layer; manufacturing a display element layer on the flexible substrate; and etching the silicon sacrificial layer under normal temperature conditions by utilizing fluorine-containing corrosive gas so as to gasify the silicon sacrificial layer, so that the flexible substrate is separated from the rigid substrate. The method for manufacturing the flexible display is simple in process, the problems of unclean stripping and stripping damage can be effectively solved, and manufacture of a high-quality flexible display is facilitated. The invention also relates to a substrate for manufacturing the flexible display.

The invention relates to a method for stripping a laminated inorganic material, which comprises the following steps of: firstly preparing a laminated inorganic material organic intercalation compound, then decomposing the organic substance at the interlayer of the solid of the laminated inorganic material organic intercalation compound or the laminated inorganic material organic intercalation compound added into a proper solution within short time under the condition of ultrasonic waves or microwaves, escaping from the interlayer of the laminated inorganic material so as to rapidly strip the laminated inorganic material, and finally separating, washing, drying and grinding to obtain a product. By using the method, not only the laminated inorganic material can be stripped within short time, but also the good crystal structure of the laminated inorganic material can be kept, so that the traditional application of the laminated inorganic material is qualitatively improved, and the value is doubled and redoubled.

The invention relates to a method for peeling a laminar inorganic material quickly. The method comprises the following steps of: firstly, preparing laminar inorganic intercalating composite of the laminar inorganic material; secondly, decomposing or evaporating the inter-laminar organic material of the organic intercalating composite solid of the laminar inorganic material in a short time in the presence of microwaves and allowing the inter-laminar organic material to escape from the space between the layers of the laminar inorganic material so as to quickly peal the laminar inorganic material; and finally, performing separation, washing, drying and grinding to obtain the products. The method not only can peal the laminar inorganic material in a short time but also keep a good crystal structure of the laminar inorganic material, so the application of the laminar inorganic material is substantially widened and the use value thereof is multiplied.

The invention relates to a coaxial metal shielding layer wire stripping machine which comprises a laser source, a galvanometer scanning system, an annular optical reflector and a mechanical device. The machine is characterized in that laser transmitted by the laser source is expanded and collimated by a beam expander, and then passes through a X-direction galvanometer, a Y-direction galvanometer and an F-THETA lens to spatially form a tapered optical path which passes through the annular optical reflector and focuses on a focus to form a focus circle with a certain diameter. The focus circle performs annular stripping on the coaxial metal shielding layer with the same diameter. The machine has novel idea, reasonable design and normative process, can realize effective stripping of the coaxial metal shielding layers of different sizes, and is characterized by fast processing speed, thorough stripping, high yield and high production efficiency. The machine can be widely applied to processing various large-sized coaxial metal shielding layers.

The invention relates to a peeling device, in particular to a quick rapeseed peeling device for agricultural use. The quick rapeseed peeling device for agricultural use can achieve peeling easily and is convenient to operate and high in peeling speed. The device comprises an iron filter screen I, a collection frame, a turn plate, a gear, a rack, a sliding block, a sliding rail, a peeling frame, a pulley, a steel wire rope I, a support, a chair, a pull ring, an iron filter screen II, a hammer, a connecting rod, a cushion, a press plate, a spring I, a stay wire, a hook and a spring III, wherein the collection frame, the gear, the spring III and the sliding rail are arranged on the bottom of the peeling frame from left to right in sequence, and the iron filter screen I is arranged on the upper portion in the collection frame. The device can achieve peeling easily and is convenient to operate and high in peeling speed. By the adoption of the device, rapeseeds can be separated from rape straw quickly through peeling.

The invention provides a preparation method for a semiconductor device. The method comprises the following steps of: a) providing a first semiconductor substrate; b) forming a sacrifice layer on the first semiconductor substrate; c) preparing a functional layer of the semiconductor device on the sacrifice layer; d) separating the functional layer of the semiconductor device into a function unit of the semiconductor device, wherein the functional layer is provided with a pre-set array pattern; and e) utilizing a corrosion solution to corrode the sacrifice layer to realize the stripping of a first substrate and the functional layer. According to the preparation method of the semiconductor device, before the sacrifice layer is corroded, the functional layer of the semiconductor device is separated into an array of the function unit of the semiconductor device so that a corrosion path of the sacrifice layer which is corroded by the corrosion solution is shortened, and the stripping speed and the stripping uniformity of the substrate are greatly improved; and furthermore, the stripping finished-product rate and the production efficiency of the semiconductor device can be improved and the production cost is reduced.

The invention relates to a laser paint stripping machine. The machine comprises: a solid laser light source (1); a beam expanding lens (3); two spectroscopes; eight holophotes; three galvanometer scanning systems. The each galvanometer scanning system comprises: one X-direction galvanometer, one Y-direction galvanometer and one field lens. Focal lengths of the three field lenses are the same. Laser passes through the beam expanding lens so as to be aligned and amplified, and passes through the two spectroscopes and then the eight holophotes. The laser is reflected and formed scanning beams which have mutual 120 DEG angles between each other. Three scanning beams scan simultaneously so as to form circle paint stripping around an enameled wire in space. In the invention, a speed is fast andan efficiency is high. A paint layer can be peeled thoroughly. The machine can be widely applied in a magnetic-head enameled wire, an inductance coil and surface paint stripping of a surface-varnished object whose cross section is heterotypical, such as a circle, a square, a triangle and the like.

The invention relates to a peeling device, and especially relates to an agriculture rapeseed rapid peeling device with simple peeling, convenient operation and fast peeling speed; the agriculture rapeseed rapid peeling device comprises a spring I, a slide block II, a slide rail II, a slide rail I, a collection frame, a pedestal, an iron filter net II, an iron filter net I, a connecting rod IV, a belt wheel I, a deceleration motor, a flat belt, a rotating disk, a belt wheel II, a connecting rod I, a connecting rod II, a connecting rod III, a chair, a stay wire II and a slide block I; the slide rail I, the collection frame, the rotating disk and the deceleration motor are arranged on the top of the pedestal from left to right. The agriculture rapeseed rapid peeling device is simple in peeling, convenient in operation and fast in peeling speed, thus fast peeling rapeseeds from rapeseed straws.

The invention discloses stripper for stripping photoresist. The stripper comprises the following ingredients by weight percent: 2 to 15 percent of organic amines, 75 to 97.5 percent of organic solvents and 0.2 to 10 percent of additive; the organic amines are at least two of EMA, DEA, TEA, MMEA and MDEA; the organic solvents include a dihydroxyethyl solvent and an amide solvent, wherein the dihydroxyethyl solvent is at least one of BDG, methyl digol, diethylene glycol tert-butyl ether and diethylene glycol ether, and the amide solvent is at least one of NMF, DMF and DMAC; the additive is at least one of cyclohexanol hexaphosphate, alkali salt of amino acid, BTA, 1-HBTA, TACM and DMNA. According to the stripper, more than two organic amines are matched with the mixed solvents, and stripping is rapid; the additive can prevent the metal corrosion, the organic solvents are good in hydrophilia, the attachment and residue of photoresist can be avoided, and the environment pollution is hardly caused.

The invention discloses an all-solid-state material preparation method for uniformly coating dense graphene on the surface of irregular micro-nano particles, belonging to the technical field of new energy materials and preparation thereof. The graphite powder layers are separated from each other and adhered to the surface of the coated microspheres during the friction process by the shear force generated during the ball milling process, and the graphite layers are continuously thinned under the continuous physical friction, and finally the thin graphene coated microspheres shell is formed. Thesize difference between the coated product and graphite powder was used to screen the coated product. Furthermore, the transfer graphene can be obtained by mixing the microsphere-coated product withother irregular nanoparticle solid powder samples to form grapheme-Solid powder composites for use in various fields. The whole process does not involve any chemical reaction, simple process, low cost, green environmental protection, high product purity and simple post-treatment, raw materials can be used repeatedly, suitable for industrial production.

The invention discloses a method for recycling iron powder in magnetic filters of a cold rolling factory. The method includes steps of pre-treating the magnetic filters of the cold rolling factory; cleaning obtained iron powder with oil by cleaning agent and rinsing the iron powder with oil cleaned by the cleaning agent by deionized water; and finally drying the iron powder. The iron powder with oil is cleaned by the cleaning agent and rinsed by the deionized water by the aid of an ultrasonic cleaning method. Oil stain on the surface of the iron powder can be peeled off by the aid of a cavitation effect of ultrasonic waves, on the one hand, vibration of the iron powder is caused by the ultrasonic waves, peeling speed of the oil stain of the surface of the iron powder is increased, cleaning time is shortened, and cleaning temperature is reduced. In addition, the method has the advantages of short cleaning time and low temperature and energy consumption, purity of the obtained nanometer iron powder is high, and the quality of the obtained nanometer iron powder is high.

The invention provides a coalescence degreaser for oilfield sewage treatment. The coalescence degreaser comprises a tank body, a flow stabilizing device, a rectifying device, a primary filtering device and an oil gathering device; the tank body sequentially comprises a lining layer formed by jet yarns in a jet molding mode, a structural layer formed by resin and fiber material composite materialsin an enveloping and winding mode and an outer surface layer formed by gel coat resin in a spraying mode from inside to outside in the thickness direction of the tank wall. The oil gathering device comprises a coalescence separation corrugated plate and a supporting piece. The thickness of corrugated plates in the prior art is reduced to increase the cross sectional area of a water flow channel between the adjacent corrugated plates, so that the sewage treatment capacity is greatly improved; and on the premise that the sewage treatment efficiency is not reduced, namely, the cross section of the water flow channel is kept unchanged, the arrangement number of the corrugated plates is greatly increased, so that the contact area of the corrugated plates and sewage is increased, and the oil gathering efficiency and effect are improved.

The invention discloses tyre inner lining glue with a graphene / carbon black composite and a preparation method of the tyre inner lining glue. The tyre inner lining glue comprises the components in parts by weight of 100 parts of halogenated butyl rubber, 1-20 parts of a graphene / carbon black composite, 10-60 parts of a filling, 1-20 parts of extender oil, 1-10 parts of a viscosifying agent, 1-5 parts of a processing agent, 1-10 parts of an activator and 0.9-5 parts of a vulcanization system, wherein the graphene / carbon black composite is prepared by a home-position mechanical exfoliation method, self clumping between graphene slices is overcome, and the dispersibility and the compatibility of graphene and carbon black in rubber can be improved. In a tyre inner lining formula, the graphene / carbon black composite is added, and in a banburying mixing manner, the graphene is uniformly distributed in a polymer, so that the effect of separating gas molecules from infiltrating is achieved, the air tightness of the tyre is improved greatly, the service life of the tyre is prolonged, and the using properties of vehicles can be improved in many respects.

The invention discloses a novel inorganic environment-friendly film-stripping liquid, which comprises the following materials in percentages by weight: 1-10% of an inorganic alkali compound, 0.01-5% of an azole compound, 1-5% of a tin-protecting deoxidizer, 0.05-1% of a film-stripping accelerator and the balance of water. Through the ratios of the materials, the novel inorganic environment-friendly film-stripping liquid is capable of quickly stripping a dry film of an anti-corrosion layer on a circuit board subjected to pattern plating, the etching rate on copper and tin is extremely low, anda waste liquid generated after film stripping through the novel inorganic environment-friendly film-stripping liquid is low in COD value and complexing capability, so that the treatment difficulty ofthe waste liquid can be effectively reduced and the easy-to-treat and easy-to-discharge standards are achieved.

Provided is a pressure-sensitive adhesive composition having antistatic properties that suppresses peeling electrification voltage when peeled off from a non-antistatic adherend, low adhesive strength at high peeling speeds, adhesive strength high enough to prevent problems such as lifting and unintended separation at low peeling speeds, and an optical film to which a pressure-sensitive adhesive sheet, a surface protective sheet, and a surface protective sheet are attached, each sheet having high transparency. A pressure-sensitive adhesive composition, comprising: 100 parts by mass of a polymer (A) with a glass transition temperature of less than 0° C.; 0.1 to 20 parts by mass of a polymer (B) having a weight average molecular weight of 1,000 or more to less than 100,000 and containing a monomer unit derived from a monomer having a nitrogen-containing structure; and 0.1 to 20 parts by mass of an acidic compound (C) with a pKa of −12.0 or more to less than 3.5.

The invention discloses a nano-silicon dioxide modified environment-friendly waterborne paint remover and a preparation method thereof. The nano-silicon dioxide modified environment-friendly waterborne paint remover is prepared from the following raw materials in parts by weight: 1.2-1.4 parts of nanometer montmorillonite, 1.5-2 parts of a penetrating agent T, 42-46 parts of benzyl alcohol, 11-12 parts of acetone, 10-11 parts of hydrogen peroxide, 3-3.5 parts of methylcellulose, 2-2.4 parts of urotropine, 1.3-1.5 parts of dodecylbenzenesulfonic acid, 1.6-1.9 parts of microporous starch, 2.2-2.5 parts of microcrystalline wax, 0.8-1 part of tetrabutyl titanate, a proper amount of ammonia water, a proper amount of ethyl alcohol, 50-55 parts of water, 1.2-1.5 parts of boronic acid, 0.4-0.6 part of sodium dichloro isocyanurate and 0.9-1.3 parts of nano-silicon dioxide. With using of the boronic acid and the sodium dichloro isocyanurate, the nano-silicon dioxide modified environment-friendly waterborne paint remover has the bacterium resistance and the corrosion resistance, is good in permeability and promotes peeling of a paint film; and by using the nano-silicon dioxide, peeling is formed at an interface, the peeling speed is increased, secondary pollution is prevented, and metal corrosion is retarded.

The invention discloses a zinc alloy electrolytic copper stripping agent. The zinc alloy electrolytic copper stripping agent comprises the following raw materials in parts by weight: 50-100 parts of oxidant, 100-180 parts of conducting salt, 30-60 parts of corrosion inhibitor, 10-20 parts of first complexing agent, 3-5 parts of second complexing agent, and 15-40 parts of buffer agent. The electrolytic copper stripping agent has the advantages of good deplating effect, high efficiency, greenness, environmental protection and facilitation of safe production, can reduce the cost, and improves the benefit.

The invention discloses an electric wire stripping combined device of a cable insulating layer. The electric wire stripping combined device comprises a wire stripping shaft and a connecting shaft, wherein the connecting shaft comprises a connecting section and an adjusting section which are coaxially connected; the adjusting section is coaxially fixed with the wire stripping shaft, and the connecting section is matched with the gun head of a pistol drill; a wire stripping inner cavity used for containing a cable wire is arranged in the wire stripping shaft in the axial direction; a chip removal hole and a cutter groove hole are formed in the side wall of the wire stripping shaft, and the chip removal hole and the cutter groove hole are communicated with each other and are communicated withthe wire stripping inner cavity; and the cutter groove hole is internally provided with a cutter capable of stripping and cutting the outer insulating layer of the cable wire. The electric wire stripping combined device of the cable insulating layer has the advantages that the structure is simple, the carrying is convenient, the cutting efficiency is high, the cable inner core is not easily damaged, and the like.

The invention discloses an efficient oil well paraffin remover, and belongs to the technical field of oilfield exploitation. Hydrophilic components such as mercaptoethanol are led in and matched to form a water protective film, hydration and lubrication properties of oil paraffin are improved, paraffin dispersion effects are improved, entanglement among a hole structure formed in the preparation process and components such as composite paraffin removal basic materials and composite accessories is achieved, affinity effects on the paraffin in using is improved, and paraffin removal effects areimproved. Added phospholipid has good emulsification functions, so that polar groups in components can extend into the paraffin, phospholipid molecules have more negative charges, local charges can beunbalanced and excluded each other, a blocking structure formed by paraffin accumulation in an oil well is broken, an open area cannot be reduced, an oil pipe cannot be blocked by the paraffin, and dredging effects are improved. The paraffin remover solves the problems that a current frequently-used paraffin remover has low liquidity at low temperature, paraffin remover speed is low, the open area is reduced, and the oil pipe is blocked by the paraffin.

The invention provides a high-concentration graphene slurry, and a preparation method and a preparation device thereof. The high-concentration graphene slurry is prepared through stage addition of expandable graphite and a dispersant and one-shot addition of a solvent without concentration. The preparation method of the slurry further mechanizes the preparation process of the graphene slurry, and facilitates the large-scale production of the high-concentration graphene slurry.

The process of regenerating waste medicine packing aluminum-plastic sheet includes setting waste medicine packing aluminum-plastic sheet in some liquid at temperature over 60 deg.c to separate plastic layer from the aluminum layer, winding the separated plastic layer from the aluminum layer separately onto two drums, stoving the aluminum foil and washing in non-protonic organic solvent to eliminate residual adhesive, and adhering the cleaned aluminum foil to plastic film with new polyurethane adhesive to form the regenerated aluminum-plastic sheet. The present invention has complete stripping of aluminum foil and complete cleaning, and the regenerated aluminum-plastic sheet has high quality the same as new one.

The invention relates to a graphite oxide ultrasonic-stripping device. The device comprises an ultrasonic control cabinet and an ultrasonic reaction kettle, wherein the ultrasonic control cabinet comprises a dustproof cover, a cabinet body and a cabinet door; the ultrasonic reaction kettle comprises a main body device, a cooling device and an exhaust device; the main body device comprises a material input pipe, a pressure pump, an electromagnetic valve, an electromagnetic flow meter, an input pipeline, a reaction kettle, a pipeline, a bracket and an ultrasonic vibration device; the reaction kettle comprises a plurality of sets of single reaction kettles which are installed and fixed on the bracket; the cooling device comprises a cooling interlayer, a cooling liquid inflow hole, a second quick coupler, a cooling liquid input pipe, a cooling liquid outflow hole and a cooling liquid output pipe; the exhaust device comprises an exhaust hole, a third quick coupler and an exhaust pipe. The graphite oxide ultrasonic-stripping device accelerates the stripping speed of graphite oxide and improves the stripping effect of the graphite oxide by means of intense cavatition generated when ultrasonic waves are transmitted in liquid; furthermore, the product is not mixed with impurities, so that the product quality and characteristics of graphene are guaranteed.

The invention discloses a color filter photoresist stripping liquid composition, and belongs to the technical field of microelectronic materials. The key point is that the composition comprises the following components in terms of mass percentage: 0.5-45% of inorganic strong alkaline substance, 0.1-50% of organic amine, 0.1-55% of polar organic solvent, 0.1-20% of stabilizer and 30-99.2% of water.The composition has the advantages of high stripping performance, short stripping time, low operation temperature, little corrosion to the glass substrate and the like, and the glass substrate can bereused after stripping. Meanwhile, the composition also has the characteristic of non-toxicity, non-corrosiveness, no low boiling point organic volatiles, no pollution to the environment, low foam and the like.

A novel photoresist stripping liquid, used for removing superfluous photoresist on a substrate, comprises an organic solvent used for dissolving, a decrosslinking catalyst for accelerating stripping speed, and an anticorrosion agent for avoiding the substrate corrosion. The photoresist stripping liquid can shorten a stripping period, has no toxicity to human body and environment, and can thoroughly remove cross-linked photoresist after exposure, especially negative photoresist. In addition, the present invention also provides an application process of the photoresist stripping liquid. The process does not comprise heating and oscillation, thereby increasing the stripping speed and avoiding possible damage caused by auxiliary measures to the substrate.

The invention relates to the technical field of cables, and particularly relates to an automatic cable stripping and separating device and a stripping and separating method. The device comprises a base, and also comprises a controller, a continuous feeding mechanism, a peeling mechanism and a discharging mechanism. The continuous feeding mechanism comprises a straightening machine, a container anda positioning assembly. The peeling mechanism comprises a workbench, a heating assembly and two sets of scraping assemblies. The discharging mechanism comprises a hanging plate and a clamping assembly, wherein four supporting rods are symmetrically arranged at the top of the base; the hanging plate is fixedly arranged at the tops of the four supporting rods; the clamping assembly is arranged at the bottom of the hanging plate in a sliding mode. The automatic cable peeling and separating device is high in peeling speed and high in efficiency; meanwhile, peeled skin layers can be separated frominternal wires of cables and can be effectively collected, and recycling and secondary utilization are facilitated.

The invention discloses vibration release type equipment and a method for preparing coating for powder medicaments. The vibration release type equipment comprises a forming mold. A water cooling system, a vibration system, a blowing system and a heating system are arranged inside the forming mold. The method includes operation steps of (1), preheating the forming mold; (2), spraying coating materials; (3), cooling the forming mold; (4), stripping the coating; (5), picking up the coating. The vibration release type equipment and the method have the advantages that the forming mold with the sprayed coating materials is cooled in a water cooling mode which is a mild cooling mode, and accordingly the vibration release type equipment and the method can bring convenience for stably forming the coating; formed coating films are stripped in a vibration and blowing combined mode, and the vibration release type equipment and the method are high in stripping speed and efficiency.