51results about How to "Solve production difficulties" patented technology

The invention provides an OLED (Organic Light Emitting Diode) pixel arrangement structure. The OLED pixel arrangement structure comprises an R sub-pixel group, a G sub-pixel group and a B sub-pixel group; the R sub-pixel group is formed by plural R sub-pixels; the G sub-pixel group is formed by plural G sub-pixels; the B sub-pixel group is formed by plural B sub-pixels; the R sub-pixel group, the G sub-pixel group and the B sub-pixel group are arranged separately to enable every adjacent R sub-pixel, G sub-pixel and B sub-pixel which are arranged in the R sub-pixel group, the G sub-pixel group and the B sub-pixel group respectively to form a pixel. According to the OLED pixel arrangement structure, the same color of sub-pixels are gathered into a sub-pixel unit and accordingly the opening rate of a metal mask template can be improved under the same resolution of an OLED display screen in comparison with the single sub-pixel in the prior art, the problem that the manufacture of the metal mask template is difficult is solved, or every sub-pixel in one sub-pixel unit can be small under the same opening rate of the metal mask template so as to well improve the resolution of the OLED display screen.

The present invention relates to nourishing protein additive for ruminant, and is especially one kind of nourishing rumen-passing protected amino acid additive for ruminant and its production process. The nourishing amino acid additive consists of mainly protective fat powder 30-50 wt% and amino acid or methionine 50-70 wt%. The present invention realizes rumen-passing protection of lysine and methionine by means of simple physical coating treatment.

The invention discloses a processing method of a TC21 high-strength and high-toughness titanium alloy wire. The processing method comprises the following steps of: (1) carrying out annealing stretching process for the first time; (2) carrying out annealing stretching process for the second time; (3) carrying out annealing stretching process for the third time; (4) carrying out annealing stretching process for the fourth time; and (5) carrying out vacuum annealing and surface treatment and manufacturing the finished product. The processing method solves the problem of difficult production of TC21 titanium alloy wire in China, innovates the production method, and is reasonable and efficient in technology; and the obtained high-quality TC21 titanium alloy wire product is beneficial to the development of TC21 titanium alloy industry in China.

A RFID garment process guidance system and a guidance method thereof, a production management system and method are provided. The RFID garment process guidance system includes RFID electronic tags, workstations, network servers; information can be transmitted between the components; RFID electronic tags are attached to the pieces, the information of the pieces is written therein; the station machine includes an RFID reader and a display screen. The RFID reader reads the information on the RFID electronic tag and transmits the read piece information to the network server. Features: The networkserver includes a database and a process library, and the process library determines the process flow chart according to the style type, and performs the process division on the clothing style, and stores produce process guidance materials in the data base. When receiving the piece piece information, the process library transmits the corresponding process guidance materials to the employee's station machine for guiding the employees to operate to instruct employees to produce in real time, avoid sewing errors, better guide employees to sew, and improve production efficiency.

The invention provides a processing method of yarn for hemp / cotton blended high-grade underwear fabric. The processing method is characterized by comprising the steps that hemp fibers and cotton fibers are pretreated respectively, the pretreated hemp fibers and the pretreated cotton fibers are blended, and then the blended fibers are subjected to cotton opening and scutching, cotton carding, combing, drawing, roving and spinning in sequence. The processing method solves the problem that high-count hemp blended yarn is difficult to produce, the count of the hemp / cotton blended yarn is increased to 70 S-120 S, and the requirement for producing the hemp / cotton blended high-grade underwear fabric is met.

A micro light emitting diode display device includes a first substrate and a second substrate which are oppositely arranged. A plurality of micro light emitting diodes are respectively disposed at adjacent surfaces of the first substrate and the second substrate, whereby the micro light emitting diodes are disposed with high density to improve the resolution. If the first substrate and the second substrate are both flexible substrates, and the above micro light emitting diodes are respectively disposed to the first substrate and the second substrate, thereby improving flexibility of the micro light emitting diode display device. If a reflection cup is disposed corresponding to the micro light emitting diodes, the brightness can be enhanced or the light emitting direction can be changed, thereby forming the micro light emitting diode display device capable of improving brightness and flexibility and increasing the resolution.

The invention provides a low-density low-pressure sheet molding compound and a preparation method thereof. The invention discloses a low-density low-pressure sheet molding compound. The composite material is prepared from the following components in parts by weight: 55 to 65 parts of unsaturated polyester resin, 30 to 40 parts of low-shrinkage additive, 6 to 8 parts of styrene, 3.5 to 4.5 parts ofthickening agent, 1 to 2 parts of benzoyl peroxide tert-butyl ester, 4 to 6 parts of light zinc stearate, 70 to 80 parts of calcium carbonate, 20 to 30 parts of hollow glass beads and 45 to 55 partsof chopped glass fibers. According to the invention, a low-pressure sheet molding compound (LPMC) technology is adopted; mutual cooperation of components, therefore, the sheet molding compound prepared by the invention has lower density and the forming pressure can be greatly reduced; the magnesium oxide paste and the crystalline resin are used as a combined thickening system, so that the materialis formed under low pressure; the hollow glass beads are used as a filling material, so that the material density and the heat conductivity coefficient are reduced; the density of the sheet molding compound is 1.216-1.330 g / cm<3>, the heat conductivity coefficient of the sheet molding compound is 0.288-0.347 W / m.K, and the bending strength of the sheet molding compound is 59.15-82.39 Mpa.

The invention discloses a bio-organic fertilizer fermentation preparation, which active ingredients is prepared from following strains: bacillus amyloliquefaciens K1 with the preservation number beingCICC.NO.10888, bacillus subtilis D1 with the preservation number being CICC.NO.10073, bacillus subtilis D2 with the preservation number being CICC.NO.10090, bacillus licheniformis S1 with the preservation number being CICC.NO.10037, bacillus licheniformis S2 with the preservation number being CICC.NO.10092, and thermophilic sporotrichum T1 with the preservation number being ACCC.NO.30346. The bio-organic fertilizer fermentation preparation provided by the invention is added with a flora specie capable of producing an egg enzyme, so that the fermentation and decomposition speed of feathers aregreatly improved.

The invention provides a straight-way type electronic expansion valve. The straight-way type electronic expansion valve can move up and down under the lead of a screw thread when a rotor rotates by using the match between the external screw thread of a bolt and the internal screw thread of a threaded sleeve of the integrally molded rotor by injection so that the movement of a valve needle relative to a valve port of a valve is controlled, and the flow of a refrigerant is controlled. A blocky projection having a limitation function is used to limit a revolving position of the screw thread and control the pretension amount of the valve needle to the valve port, so as to avoid blocking of the valve and difficulty in opening the valve caused by tightly closing the valve. The valve needle is matched with the valve port by adjusting the relative position of the valve needle and a gasket so as to effectively solve production problem caused by accumulation of production errors. The straight-way type electronic expansion valve has a compact structure, a small volume, stable work performance, low noise, long service life, and a wide application prospect.

The invention discloses a construction method of an intelligent module of a manufacturing system, wherein the manufacturing system comprises a plurality of production equipment, and each production equipment is provided with the intelligent module; the construction method of the intelligent module comprises the following steps of S1, configuring corresponding embedded microprocessors according todifferent production equipment; S2, establishing the adaptation layer of the module based on the motion information and the state information of each production equipment; S3, extracting correspondingstate information and external interaction information according to the adaptation layer, and constructing an intelligent analysis layer of the module; S4, establishing an information interaction machine of the intelligent module according to the organizational relationship among the modules; and S5, enabling the constructed adaptation layer, the intelligent analysis layer and the information interaction mechanism to be written into the embedded microprocessor. The intelligent module construction method is applied to different production equipment, so that production difficulty caused by "multiple varieties, small batch and variable processes" in the production process in a discrete workshop are overcome, so that the production allocation reasonability is improved, the manual operation isreduced, and the efficiency and the reliability are improved.

The invention relates to a facial cleanser containing a mixed surfactant and a preparation method of the facial cleanser. The facial cleanser is prepared from the following components in parts by weight: 20-40 parts of fatty acid, 10-30 parts of polyhydric alcohols, 1-6 parts of a nonionic surfactant, 5-8 parts of alkali, 0.3-1.5 parts of emulsifier, 0.5-2 parts of a thickener, 2-20 parts of the mixed surfactant, 0.02-0.08 part of a chelating agent, and 18-45 parts of water, wherein the nonionic surfactant is a composition formed by PEG / PPG-25 / 30 copolymer and PEG-6, and the mixed surfactant is a composition formed by PEG-6, polyquaternium-43 and PEG / PPG-300 / 55 copolymer. The facial cleanser is rapid in foaming, has rich, smooth and elastic foam, has good moistening property and good moisture retention, has no stimulation, can be easily cleaned after washing, has very good stability, has heat resistance, and is uniform and stable at 48 DEG C, and after temperature returning, the cream is fine and uniform.

Provided is a production system for a novel filtering material non-woven fabric. The system comprises a drying tower, a screw extruder, a precision filter, a spinning cabinet, a tensioning roller, a draw roll, an air-flow stretching system, a web former, heat-setting machine, a cooling roller, and a winding roller. The discharge port of the drying tower is connected with the feed port of the screw extruder. The discharge port of the screw extruder is connected with the precision filter. The precision filter is above the spinning cabinet. The tensioning roller, the draw roll, the air-flow stretching system, and the web former are below the spinning cabinet from top to bottom in sequence. In the system, PET which is melted and filtered enters the spinning cabinet and respectively passes through a first spinneret plate and a second spinneret plate, and a fiber web formed by the PET, manufactured by a spinning device, is directly sent to the heat-setting machine to solidify. The fiber web is not influenced by external forces, and a product is fluffy, and product gas permeability is greatly improved, so the manufactured novel filtering material non-woven fabric can be preferably used in a low pressure difference filtering device. Therefore, a problem that production of a novel filtering material non-woven fabric is difficulty is solved.

The invention relates to a combed pure-cotton high-count high-density strong-twisted satin drill fabric and a machining process thereof. Warp yarns of the fabric adopt CJ5.8tex*2 ZS twist yarns with a twist degree of 1,600 twists per meter and CJ5.8tex*2 ZZ twist yarns with a twist degree of 1,600 twists per meter; weft yarns of the fabric adopt CJ5.8tex*2 ZS twist yarns with a twist degree of 1,600 twists per meter and CJ5.8tex*2 ZZ twist yarns with a twist degree of 1,600 twists per meter; and the fabric has warp density of 629.5 pieces per 10cm and weft density of 551 pieces per 10cm. The machining process of the combed pure-cotton high-count high-density strong-twisted satin drill fabric adopts a special process technology in processes of warping, slashing, weaving and the like. The combed pure-cotton high-count high-density strong-twisted satin drill fabric has the beneficial effects that the fabric is a high-count high-density strong-twisted fabric, is smooth like silk and is suitable to use as a fashion coat fabric. On the aspect of the process, the product overcomes the defect of difficulty in weaving, which is caused by large-ratio arrangement of two warp and weft yarns, solves the problem of production difficult points of slashing winding and broken picks and successfully completes weaving. The implementation of the process provides reference for development and production of like products.

The invention relates to a manufacturing method of a steel-rolling cooling bed roller-oriented support platform, belonging to the technical field of mechanical processing. The manufacturing method of the steel-rolling cooling bed roller-oriented support platform is characterized in by comprising the following process steps of: 1), blanking: single pieces required by the oriented support platform are cut; 2), grouping: a tooling is utilized to accurately fix the position of an overpress after blanking, and every piece is grouped so as to ensure an assembly relation; 3), welding: welding is carried out on the tooling, and welding deformation is restricted and controlled; and 4), aging: vibration aging is carried out together with the tooling so as to eliminate welding interior stress. The invention utilizes the tooling to carry out manufacturing, and has the advantages of simplified process, high production efficiency, high processing precision, low production cost and the like.

The invention relates to a processing method of cotton and copper alginate blended yarn and belongs to the technical field of yarn manufacturing processes. Copper alginate fiber and cotton are pretreated respectively, and after the copper alginate fiber and the cotton are mixed evenly, mixed fiber is sequentially subjected to opening picking, carding, combing, drawing, roving and spinning, wherein the opening picking process comprises the steps that the mixed fiber sequentially passes through a bale plucker, a mixing opener, a roller card wire opener, a vibration cotton feeding box and a single beater scutcher to be treated, the roller card wire opener and all beater screens of the single beater scutcher are sealed; a half holding and beating gauge is adopted, and in the carding process, controllable half-hold licker-in opening is adopted; needle teeth small in working angle and low in density are adopted in carding machine card clothing. When applied to processing of the copper alginate fiber and cotton mixed yarn, the method has the advantages that the mixed yarn is less in hairiness, high in strength, less in nep, good in yarn levelness and the like.

The invention relates to a continuous production method of cationic modified polyester and a system for continuously producing cationic modified polyester melt and directly spinning polyester fibers. The method undergoes continuous esterification reaction and polycondensation reaction to produce cationic modified polyester Ester melt and side-cut slices, polyester melt can be continuously extruded into spinning system through melt pressure conveying pipeline for spinning, the system includes two-stage esterification reaction system, pre-polycondensation reaction system, final polycondensation reaction system, melt conveying system, spinning system and side-cut chip production system, in which the second esterification reactor adopts a horizontal sub-chamber reactor specially designed for the production of cationic polyester. The method and system of the present invention can realize continuous production of cationic modified polyester and realize direct melt spinning, improve the production efficiency of cationic modified polyester melt and fiber, help reduce production cost and stabilize product quality.

The invention relates to the technical field of titanium alloy material preparation, in particular to a high temperature titanium alloy plate as well as a preparation method and application thereof. The preparation method of the high temperature titanium alloy plate comprises the following steps: 1, carrying out first-time heating treatment and first-time rolling sequentially on a titanium alloy plate billet to obtain a first semi-finished plate billet, wherein the first-time rolling is one-way rolling; 2, cutting the first semi-finished plate billet obtained in the step 1 to obtain a second semi-finished plate billet; 3, carrying out second-time heating treatment and second-time rolling sequentially on the second semi-finished plate billet obtained in the step 2 to obtain a third semi-finished plate billet, wherein the second-time rolling is one-way rolling; and 4, carrying out thermal treatment on the third semi-finished plate billet obtained in the step 3 to obtain the high temperature titanium alloy plate. With adoption of the preparation method, the forging blank product form for a high temperature titanium blade is changed, the plate replaces a traditional bar, and the high temperature titanium alloy plate has higher room temperature mechanical property, high temperature mechanical property and endurance property.

The present invention relates to nourishing protein additive for ruminant, and is especially one kind of nourishing rumen-passing protected amino acid additive for ruminant and its production process. The nourishing amino acid additive consists of mainly protective fat powder 30-50 wt% and amino acid or methionine 50-70 wt%. The present invention realizes rumen-passing protection of lysine and methionine by means of simple physical coating treatment.

The invention discloses a new method of extracting gutta-percha in leaf, peel and seed shell waste residues of eucommia. The method comprises the steps of drying the leaf, peel and seed shell waste residues through fluidized bed drying unit so as to be beneficial for pelletizing and digesting an organic solvent, pelletizing to form a raw material for extracting the gutta-percha through a pelletizing unit, beneficially digesting subcritical fluid and increasing the feeding capacity by particle raw materials, and extracting color-free, toxic-free, tasteless and combustion-explosion-free R134a subcritical fluid by subcritical supersonic extraction equipment. Therefore, the digestion capacity can be greatly improved by the subcritical supersonic extraction, the defects that the petroleum ether is inflammable, explosive and greatly dangerous when the petroleum ether is extracted in a conventional method can be prevented by selecting the R134 subcritical fluid, an extraction solution can naturally recover a (condensed) solvent to obtain an thick gutta-percha paste through the temperature and pressure control, a fine thick paste can be obtained by carrying out crystallization, purification, drying and integrated tank processing to the thick gutta-percha paste, i.e. the purification process of crystallization, de-coloration and re-crystallization can be completed in the integrated pot.

The embodiment of the invention discloses a manufacturing method of an anode target, the anode target, an X-ray source and an X-ray imaging system. The manufacturing method of the anode target comprises the following steps: forming first grooves which are periodically arranged on a substrate; and fixing metal tungsten wires matched with the openings of the first grooves in the first grooves to form anode targets corresponding to the groove patterns. According to the embodiment of the invention, the manufacturing difficulty of the X-ray source is reduced so as to be suitable for batch production.

A micro light emitting diode display device includes a first substrate and a second substrate which are oppositely arranged. A plurality of micro light emitting diodes are respectively disposed at adjacent surfaces of the first substrate and the second substrate, whereby the micro light emitting diodes are disposed with high density to improve the resolution. If the first substrate and the second substrate are both flexible substrates, and the above micro light emitting diodes are respectively disposed to the first substrate and the second substrate, thereby improving flexibility of the micro light emitting diode display device. If a reflection cup is disposed corresponding to the micro light emitting diodes, the brightness can be enhanced or the light emitting direction can be changed, thereby forming the micro light emitting diode display device capable of improving brightness and flexibility and increasing the resolution.

The invention relates to a test method of a parallel quadrilateral LED chip. According to the test method, the interior angles of a used parallel quadrilateral LED chip are specific angles; a test machine is provided with two or more groups of test pins, namely, a plurality of groups of test modules which can test specific two or more rows of chips simultaneously. With the test method adopted, the problem of incapability of realizing one-by-one correspondence of test data or the problem of incapability of a test system to find chips correctly can be solved.

The invention provides a viscoelastic damper plate vulcanizing mold. The viscoelastic damper plate vulcanizing mold comprises a middle mold plate, an upper mold plate, a lower mold plate and a side mold, wherein the middle mold plate, the upper mold plate and the lower mold plate serve as steel plates of a damper as well, and the side mold is composed of two side baffles. The front end and the rear end of a left limiting plate A are installed in a pair of left limiting grooves A in the side mold respectively in a limiting manner. The front end and the rear end of a left limiting plate B are installed in a pair of left limiting grooves B in the side mold respectively in a limiting manner. The front end and the rear end of a right limiting plate are installed in a pair of right limiting grooves in the side mold respectively in a limiting manner. The middle mold plate is installed between the left limiting plate A and a right gum stop plate A and between the left limiting plate B and a right gum stop plate B in a limiting manner. The upper mold plate is installed on the upper part of the right limiting plate. The lower mold plate is installed on the lower part of the right limiting plate. A lock bolt A is used for locking the upper sides of the left parts of the two side baffles. A lock bolt B is used for locking the lower sides of the left parts of the two side baffles and the left limiting plate B. A lock bolt C is used for locking the right parts of the two side baffles and the right limiting plate. With the viscoelastic damper plate vulcanizing mold, the damper can be vulcanized by adopting a plate vulcameter conveniently, the production process of the damper can be effectively simplified, the production efficiency of the damper is improved, the production cost can bereduced, and it is beneficial for the damper to be popularized and applied.

The invention discloses a preparation method of an indium sulfate electrolyte used in an indium industry. The preparation method comprises the following steps of: melting refined indium to an indium solution and pouring the indium solution into distilled water for water quenching to indium flowers; adding the obtained indium flowers in batches into heated concentrated sulfuric acid to stir to react till the indium flowers are fully dissolved, leaving the solution to stand to cool after the indium flowers are dissolved, and then depositing an indium sulfate solid after cooling; filtering the cooled indium sulfate to be separated from unreacted sulfuric acid, wherein the separated indium sulfate exists in form of the indium sulfate solid or water-containing indium sulfate crystals; then adding distilled water and sodium hydroxide to adjust the acidity of the solution and stirring the solution till the indium sulfate or the water-containing indium sulfate crystals are fully dissolved to obtain an indium sulfate solution; and finally, adding gelatin and sodium chloride into the indium sulfate solution to prepare the indium sulfate electrolyte. The preparation method for preparing the indium sulfate electrolyte is high in preparation speed and low in cost. The prepared novel electrolyte is supplemented to an electrolytic cell periodically, so that impurities in the electrolyte can be effectively controlled, a standard electrolytic operation is achieved, and the production difficulty of an enterprise is overcome.

The invention relates to a processing method of cotton and copper alginate blended yarn and belongs to the technical field of yarn manufacturing processes. Copper alginate fiber and cotton are pretreated respectively, and after the copper alginate fiber and the cotton are mixed evenly, mixed fiber is sequentially subjected to opening picking, carding, combing, drawing, roving and spinning, wherein the opening picking process comprises the steps that the mixed fiber sequentially passes through a bale plucker, a mixing opener, a roller card wire opener, a vibration cotton feeding box and a single beater scutcher to be treated, the roller card wire opener and all beater screens of the single beater scutcher are sealed; a half holding and beating gauge is adopted, and in the carding process, controllable half-hold licker-in opening is adopted; needle teeth small in working angle and low in density are adopted in carding machine card clothing. When applied to processing of the copper alginate fiber and cotton mixed yarn, the method has the advantages that the mixed yarn is less in hairiness, high in strength, less in nep, good in yarn levelness and the like.

A production method for an optical fiber preform conical head comprises: choosing an optical fiber preform with a residual conical head and with a tail rod or a tail tube, wherein the external diameter of the optical fiber preform is n; cutting off the tip portion of the residual conical head from the position with a diameter of m which is also the diameter of an assistant quartz rod; respectively clamping the residual conical head of the optical fiber preform with the tail rod or the tail tube and the assistant quartz rod to clamping heads at two ends, calcining until the residual conical head and the quartz rod are softened, performing butt joint, and cooling; performing cutting on a butt-joint portion between the tail rod or the tail tube and the residual conical head of the optical fiber preform; respectively clamping the optical fiber preform with the external diameter of n and the optical fiber preform residual conical head with the assistant quartz rod to clamping heads at two ends, calcining until the optical fiber preform and the residual conical head are softened, performing butt joint; pointing the center of a heat source at the butt-joint portion between the optical fiber preform residual conical head and the assistant quartz rod and heating, moving the clamps to the opposite directions for pulling the conical head and further for enabling the residual conical head to be a streamline conical head, naturally cooling; and cutting the streamline conical head at a certain external-diameter position, so as to form an optical fiber preform with the streamline conical head.

The invention discloses an online liquid color master batch adding system and an antimony-free polyester color yarn preparation method using the same. The preparation method comprises the following steps: (1) preparing antimony-free polyester melt; (2) preparing a liquid color master batch, wherein the liquid color master batch is prepared from the following raw materials: 30-80 parts of a solvent, 20-70 parts of a pigment, 0.05-0.1 part of an antioxidant, 0.05-0.1 part of an ultraviolet stabilizer and 15-70 ppm of a phosphorus stabilizer; (3) adding the liquid color master batch online: feeding 90-95% by volume of melt into a static mixer along a polyester melt main pipeline, feeding the other antimony-free polyester melt into a polyester melt branch pipeline to be mixed with the liquid color master batch in a dynamic mixer, then entering a static mixer to be mixed with the melt entering along the main pipeline to obtain color paste melt; and (4) carrying out spinning. The production stability of the antimony-free polyester color yarn is effectively improved by preparing the liquid color master batch special for the antimony-free polyester and improving an on-line adding process of the liquid color master batch directly spun from the melt.

The invention relates to a facial cleanser containing a mixed surfactant and a preparation method of the facial cleanser. The facial cleanser is prepared from the following components in parts by weight: 20-40 parts of fatty acid, 10-30 parts of polyhydric alcohols, 1-6 parts of a nonionic surfactant, 5-8 parts of alkali, 0.3-1.5 parts of emulsifier, 0.5-2 parts of a thickener, 2-20 parts of the mixed surfactant, 0.02-0.08 part of a chelating agent, and 18-45 parts of water, wherein the nonionic surfactant is a composition formed by PEG / PPG-25 / 30 copolymer and PEG-6, and the mixed surfactant is a composition formed by PEG-6, polyquaternium-43 and PEG / PPG-300 / 55 copolymer. The facial cleanser is rapid in foaming, has rich, smooth and elastic foam, has good moistening property and good moisture retention, has no stimulation, can be easily cleaned after washing, has very good stability, has heat resistance, and is uniform and stable at 48 DEG C, and after temperature returning, the cream is fine and uniform.