164results about How to "Simple production and processing technology" patented technology

The invention belongs to the technical fields of polymer modification and processing, and relates to a preparation method and applications of a polyethylene foaming calcic-plastic composite material. The polyethylene foaming calcic-plastic composite material is prepared from the following components in parts by weight: 100 parts of low-density polyethylene resin, 10-30 parts of linear low-density polyethylene resin, 80-130 parts of calcic-plastic stuffing, 5-20 parts of foaming agent, 0.8-11 parts of cross-linking agent, 2-4.5 parts of accelerant, 40-60 parts of elastic toughening material and 9-15 parts of composite fire retardant. The polyethylene foaming calcic-plastic composite material has the advantages of light weight, high strength, goog heat insulation property, environmental stress resistance, good impact resilience, fire retardant property, corrosion resistance and the like, and can be used for manufacturing ceilings, vehicle door sheets, float products, decorative plates of acid-alkali corrosion resistant material producing workshops in chemical enterprises, and the like.

The invention relates to a special seaweed foliar fertilizer for tea trees. The special seaweed foliar fertilizer is prepared from the following ingredients in percentage by mass: 21-28% of seaweed extract, 10-15% of major element fertilizers, 5-10% of medium / trace element fertilizers, 0.5-1% of rare-earth element fertilizers, 20-45% of a chelating agent, 0.8-1.2% of a surfactant and the balance of water. The foliar fertilizer is prepared through weighing the metallic medium / trace element fertilizers and the chelating agent according to a formula ratio, respectively adding the metallic medium / trace element fertilizers and the chelating agent into water for dissolving, mixing, carrying out chelating reaction, adding the other ingredients, and uniformly stirring. The foliar fertilizer is low in cost and simple in production processing process and is safe and environmentally friendly; while the fertilizer effect is improved, the growth and development of crops can be promoted, the resistance is enhanced, the disease resistance of the crops is improved, and the quality of the crops is greatly improved.

The invention relates to a video monitoring system with a single window and double channels. The video monitoring system with the single window and the double channels is used for monitoring the temperature field distribution of a target in real time and accurately positioning an alarm point. The video monitoring system with the single window and the double channels mainly comprises a bi-color light splitting piece, an infrared imaging channel, a visible light imaging channel, an image registration and fusion module and an image display and early warning module, wherein the bi-color light splitting piece divides a light source form the target into a visible channel and a long-wave infrared channel, image acquisition devices of the two channels are used for acquiring images, an image processing module is used for processing and registration of images of the two channels, and the image display and early warning module displays the images of the two channels and the ratification effect and carries out early warning according to a preset mode. According to the video monitoring system with the single window and the double channels, due to the fact that a visible light image acquisition module is arranged on a multi-dimension adjusting mechanism, the optical axis of an imaging system can be adjusted accurately to enable the optical axes of two sets of imaging optical paths to be identical, and the process of image registration and fusion is simplified.

The invention discloses a Chinese medicinal herb disease-resistant additive for a prawn feed. The additive is prepared from the following raw materials in parts by weight: 20-30 parts of indigowoad root, 10-20 parts of parslane herb, 10-20 parts of dangshen, 10-20 parts of garlic, 10-15 parts of baical skullcap root, 10-15 parts of largehead atractylodes rhizome, 10-15 parts of Chinese pulsatillaroot and 8-12 parts of dried orange peel. The additive is prepared by the following steps of: grinding the Chinese medicinal herbs into fine powder of 100 meshes; and mixing uniformly. The invention has the advantages: (1) the adding amount of the feed additive in a prawn compound feed is only 0.15-0.25 percent, and the additive can be fed after being mixed with the feed in the weight ratio 1:500before feeding; (2) the immunity and disease resistance of prawns can be enhanced remarkably, the survival rate is increased, a good disease resistance effect on intestinal tract diseases such as prawn enteritis and the like is particularly achieved, and intestinal mucosa injury is repaired; (3) the additive does not cause any adverse effect on the palatability of the prawn compound feed; and (4)raw materials adopted for the additive have rich sources in China and stable and low prices, and the production and processing processes are simple.

The invention relates to a high-voltage control cabinet harness adapter plate and a high-voltage control cabinet. The high-voltage control cabinet comprises a master control box and a high voltage box. The master control box and the high voltage box are arranged in a cabinet body. The high-voltage control cabinet further comprises the adapter plate. The output end of the master control box and the output end of the high voltage box are connected with the input end of the harness adapter plate. The output end of the harness adapter plate can lead out a CAN bus, a power line, a heating control line, a charging line and a vehicle communication and control line and the like. The harnesses are directly connected with an output terminal strip of the control cabinet, so that a wiring structure in the control cabinet is smoother and has no connection point. The high-voltage control cabinet can provide CAN data transmission for a battery management system. the harness adapter plate is utilized so that the wiring can be more reasonable, installation and maintenance are convenient, the production technology is simple, the fool-proof effect in production is achieved, and therefore production efficiency, product quality and product reliability are effectively improved.

The invention belongs to the field of air purification, more particularly to a processing method of a multifunctional air purification filter element. The processing method comprises the following steps of: (1) processing a support frame by adhesive; (2) vibrating the support frame and evenly spattering gas purificant on the support frame; (3) repeating the step (1) and the step (2), and nesting the gas purificant; and (4) encapsulating by a fine filter screen. The processing method has simple process; and the product has a plurality of purification functions of physical adsorption, chemical adsorption, filtration, and the like and can simultaneously purify formaldehyde, benzene series, acidic gases and other pollutants.

The invention belongs to the technical field of steelmaking production, and discloses a method for systematically prolonging the service life of bottom-spraying of a converter. The method adopts a machining process route of an existing seat brick, and changes a core raw material of the seat brick, ensures the strength and oxidation resistance of a core; in the service period of the converter, a seventh ring brick is embedded with a trunnion connecting line as a starting point, one point is distributed every 30 degrees, a total of 12 seat bricks are embedded in a seventh ring brick, and the seventh ring brick is used in subsequent grouping and selecting points; by adopting an existing spray gun manufacturing process, the thickness of a coated refractory material is changed in stages, so that the diameter of a powder spray gun is matched with a drilling hole, the clearance between a powder spray gun body and the seat brick is controlled to be about 5 mm, the higher strength of a joint part is guaranteed, and the strength of the joint position of the seat brick and an outer brick of the spray gun is guaranteed each time; by combining the multi-point brick distribution and grouping usemethods, the operation is repeated, the service life of the original single point is doubled, and the method has important significance for ensuring the stability and long service life of the bottompowder spraying process technology.

The invention discloses a lung-moistening and cough-relieving Bulbus Fritilariae Chinese herbal medicine healthcare beverage. Every 1000 parts by weight of the beverage are prepared from, by weight, 10-15 parts of Bulbus Fritilariae, 5-10 parts of Radix Platycodonis, 6-12 parts of Radix Stemonae, 5-10 parts of white mulberry root-bark, 10-15 parts of olives, 5-10 parts of sweet apricot kernels, 20-30 parts of loquat leaves, 5-10 parts of chrysanthemum flowers, 10-15 parts of Herba Taraxaci, 5-10 parts of Weeping Forsythia, 20-30 parts of snow pears, 3-5 parts of a flavoring ingredient, and the balance of water. The invention also discloses a preparation method of the lung-moistening and cough-relieving Bulbus Fritilariae Chinese herbal medicine healthcare beverage. The beverage is mainly prepared through the following steps: raw material crushing and enzymolysis, microbial fermentation, ultrasonic countercurrent extraction, blending, homogenization, filtration and microporous membrane filtration. The preparation method has the advantages of wide sources and low price in Chinese herbal medicine raw materials, scientific and reasonable formula, simple preparation process, and high extraction of functional components in the Chinese herbal medicines, and the beverage is safe and environmentally-friendly, has no side effects on human bodies, and has remarkable lung-moistening and cough-relieving effects.

The invention discloses traditional Chinese medicine ingredient-containing zingiber officinale roscoe sugar tablets and a preparation method thereof. The zingiber officinale roscoe sugar tablets are mainly prepared from the following ingredients in parts by weight: 30-50 parts of dry zingiber officinale roscoe powder, 2-5 parts of elsholtzia ciliata powder, 2-5 parts of ephedra sinica stapf powder, 5-10 parts of honey and 20-30 parts of cane sugar. The zingiber officinale roscoe sugar tablets disclosed by the invention are simple in production processing technology and low in cost, can be used for effectively preventing and treating wind-cold type cold, and have remarkable pathogenic wind and cold expelling effects.

The invention discloses a guide wheel base numerical control turning technology method. A locating through hole is formed in the middle portion of a guide wheel base. U-shaped grooves are formed in the two ends of the guide wheel base. Through holes are formed around the guide wheel base. The method comprises the following guide wheel base machining steps that A, blanking is carried out, blanking is carried out according to the specification that one blank is machined into one guide wheel base, the selected blank is 225 mm long, 85 mm wide and 30 mm high, the blank is made of number 45 steel, and a three-claw chuck is used for clamping the blank. According to the guide wheel base numerical control turning technology method, the guide wheel base is machined through a numerical control lathe, the machining working procedure is arranged reasonably, the production machining technology is greatly simplified, machining precision is high, and machining efficiency is high.