50results about How to "Solve production difficulties" patented technology

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.

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.

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 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 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 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.

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 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.