40results about How to "Reduce production procedures" patented technology

The present invention provides a method for constructing a universal LED bulb, a snap ring structured LED bulb and a lamp. The constructing method comprises: supporting an optical engine core member of the LED bulb in the lens snap ring (8) using a lens snap ring (8) as a supporting main body, using an inner snap ring (81) provided on the inner side of a light distribution optical lens (7) in the optical engine core member as an auxiliary supporting structure, and further using the inner snap ring (81) as an installation base of an optical engine module (4) and a heat conductive bracket (3) or an installation base of an LED bulb radiator (103); the optical engine core member of the LED bulb is composed of the heat conductive bracket (3), the optical engine module (4), the inner snap ring (81) and the light distribution optical lens (7).

The present invention discloses a method for constructing a universal LED bulb, a flange snap ring type LED bulb and a lamp. A heat conductive bracket (3) with a flange is used as a structure supporting main body of the bulb to establish an optical engine core member of the LED bulb. An inner snap ring (81) fixed to the heat conductive bracket (3) is used to support the optical engine core member in an auxiliary manner. The optical engine core member is composed of the heat conductive bracket (3), an optical engine module (4), the inner snap ring (81), an inner cover (6), an electric connector (11) and a light distribution optical lens (7). The optical engine module (4) is made up of an optical engine die plate, an LED chip and a relevant wiring by bonding and packaging, or is further integrated with a power supply drive chip.

This invention is attributed to the field of building materials, concretely speaking, relates to a kind of decoration materials with heat preservation and sound absorption functions and its preparation method. The heat-preserving and sound-absorbing decoration materials comprise a hear-preserving layer, a decoration layer and a mask layer. The heat-preserving layer is made of polybenzene particles, water glass, cement, silica fume, slag powders, fly ash and sand. The decoration layer is made of polybenzene, rubber powders, pigment, cement, silica fume, slag powders and sand. The mask layer is made of organosilicon series of waterproof materials. By the technique of spray stir, layered moulding, compression molding and vapor conservation, the polybenzene particles and the porous structure can help realize highly effective heat preservation. The sound-absorbing structure can be fabricated by compression molding. Fascinating stereo patterns can be organized by alternation of mould shape and pigment. Besides, thanks to the mask layer, wear and decoration properties can be promoted. The product performs excellent heat-preserving, sound-absorbing and decorative functions.

The invention provides a combined extraction preparation method of complex polypeptide. According to the combined extraction preparation method, a moderate weak acid method is adopted for extracting natural bioactive polypeptide, then sediments remained and discarded in the polypeptide extraction process with the weak acid method are hydrolyzed by adopting an enzymolysis method, namely the same raw material is subjected to combined polypeptide extraction by respectively adopting the acid hydrolysis method and the enzymolysis method and utilizing the extraction method, extracted raw material or resource is completely utilized, original waste is used to the greates extent, and yield of extracted and prepared combined polypeptide is obviously improved. In addition, valuable natural resources are saved, environmental pollution is reduced, potential safety hazard is eliminated, production period is shortened, extraction reagents and instruments are reduced, investment and production cost are reduced, polypeptide bioavailability is improved, future use application scope is extended, and human body application value is improved.

The invention discloses a mixed vehicle roof which comprises a vehicle roof body. An extensible solar cell system is fixedly arranged at the top of the vehicle roof body and comprises a shell, solar cells, extensible mechanisms and a control device, an upper solar cell is arranged at the top of the shell, front, rear, left and right solar cells are arranged in the shell, front, rear, left and right extensible mechanisms are arranged on the front, rear, left and right solar cells respectively, and each extensible mechanism is electrically connected with the control device and controlled by the same; the top of the vehicle roof body and the shell of the extensible solar cell system are of an integral structure. The vehicle roof body and the extensible solar cell system are connected to form the integral structure to form the mixed vehicle roof. The mixed vehicle roof has the advantages of reasonable design, needlessness of single mounting, few production procedure, compact structure, supportiveness of manual or remote control, large light receiving area of the solar cells due to contractive structure.

The invention discloses a phosphogypsum double-row bore building blocks and the optimum drying producing method. It adopts phosphogypsum as raw material, and taking high pressure molding. The main body includes main wall, rib and protruding rib. The flute matched to protruding rib is set at the bottom of rib. And semicircle orifice is set on the protruding rib. Hard polystyrene clapboard is set between the main paralleled walls. The product has the advantages of high intension, high hollow ratio, good energy saving effect, rapid construction, light weight, and non-shrinking. It decreases drying processes, energy consumption of device and the cost of producing.

The invention relates to a fabric structure that can adjust temperature and can dry rapidly, which is made from yarns of several components by blending a temperature-adjusting cotton and a rapid-drying cotton containing carbon. The invention not only performs good in absorbing moisture, but also can absorb smell. In addition, the invention can effectively improve the shortcomings in the products of same kind, reduce the making procedures and cost, and enlarge the application field of products.

The invention relates to a synthesis method of a high-base-number basic zinc carbonate lubricant additive, which comprises the following steps: a) respectively preparing a zinc precursor water solution and a precipitant water solution, regulating the pH value of the zinc precursor water solution to 6-9, then heating to 50-100 DEG C, dropwisely adding the precipitant water solution, and reacting under this temperature condition for 0.5-10 hours to obtain stable basic zinc carbonate sol; and b) preparing an organic medium solution of modifier, cooling the basic zinc carbonate sol to 20-80 DEG C, regulating the pH value to 7-10, then adding the organic medium solution of modifier into the basic zinc carbonate sol while stirring, reacting for 0.5-5 hours, obtaining a transparent oil-water two-phase system after the reaction is finished, separating the oil phase, and drying. The base number of the lubricant additive synthesized through the method is up to 250-400 mgKOH/g, and meets the requirements of detersive for high base number and ultra high base number.

The invention discloses a method for synthetizing polyaspartic acid by fumaric acid, which comprises the following steps of (1) fermenting and synthetizing L-polyaspartic acid by taking the fumaric acid and ammonia as raw materials and taking escherichia coli as a catalyst, wherein the molar ratio of the fumaric acid to the ammonia is 1:1; the dosage of the escherichia coli is 0.3-0.5 permillage of the total weight of the raw materials, the fermenting temperature is 36-40 DEG C and the fermenting time is 24 h; and (2) continuously carrying out polycondensation for 10-60min at the temperature of 180-250 DEG C by taking the rough L-polyaspartic acid which is not discolored and obtained in the step (1) as raw material to synthetize the polyaspartic acid. The method can realize the large scale and economization of the production of the polyaspartic acid.

The invention discloses a chamfering and polishing method for a chain hinge pin. The method comprises the following steps: providing a chain pin shaft chamfering and polishing machine; adding a chain hinge pin into a drum; adding polishing powder into a storage tank of a powder adding device, and setting the air introduction times of an air blowing pipe; starting the powder adding device, and blowing the polishing powder in the powder adding device into the drum; starting a driving chamfering device, and chamfering and polishing the chain hinge pin in the overturned drum; starting a dust-collecting device, and exhausting dust into a dust isolating box of the dust-collecting device through a dust-collecting pipe of the dust-collecting device; stopping the driving chamfering device, the powder adding device and the dust-collecting device; taking the machined chain hinge pin away. By adopting the method, batch production of chain hinge pins is realized, the production efficiency is increased, production procedures are reduced, and the labor force and materials are saved. Moreover, by adopting the method, dust generated by chamfering and polishing of the chain hinge pins can be recovered, thereby realizing zero pollution on the environment.

The invention discloses a heavy-type rubber jacketed flexible cable, comprising insulating wire cores, wherein each insulating wire core is formed by longitudinally arranging tin-plated copper conductors and aluminum alloy conductors in parallel at intervals and then jointly extruding a high-elasticity silicone rubber insulating layer; the two insulating wire cores are closely and transversely arranged in parallel and then are wrapped together with metallized paper or semi-conductive tapes as an inner shielding layer, a copper tape outer shielding layer is woven outside the inner shielding layer, a waterproof film is wrapped outside the copper tape outer shielding layer, a ceramic fiber tape is wrapped outside the waterproof film, a low-smoke halogen-free flame-retardant polyolefin oxygenbarrier layer is extruded outside the ceramic fiber tape, and a rubber outer jacket is sleeved outside the low-smoke halogen-free flame-retardant polyolefin oxygen barrier layer. The heavy-type rubberjacketed flexible cable disclosed by the invention not only has excellent mechanical and physical properties, oil resistance, electrical properties, flame resistance and processing performance, but also has the characteristics of no halogen, low smoke volume and the like.

The invention discloses a homogenizing, mixing and feeding device for lithium battery electrodes. The homogenizing, mixing and feeding device comprises a box body, a rotating rod and a striker plate, wherein the top of the box body is fixedly connected with a feeding hopper, and the inner side wall of the box body is horizontally and fixedly connected with a partition plate; the striker plate is rotationally connected to the partition plate, and the upper surface of the striker plate and the upper surface of a bottom plate of the box body are both rotationally connected with a connecting cylinder; and the upper end of the rotating rod is rotationally connected to the top of the box body, the lower end of the rotating rod penetrates through the partition plate and makes contact with the bottom of the box body, and the rotating rod is located in the connecting cylinder and is in transmission connection with the connecting cylinder. According to the homogenizing, mixing and feeding device, multiple materials of a battery electrode can be stirred multiple times, mutual fusion of the multiple raw materials of the battery electrode is promoted, and discharging of the stirred raw materials of the battery electrode is facilitated, so the production procedures of a lithium battery is reduced to a certain extent.

The invention discloses a preparation method of a fructose sodium diphosphate powder injection. According to the method, the yield and quality stability of fructose sodium diphosphate are effectivelyimproved by adopting the modes such as accurately proportioning a ratio of a solute and a solvent, adjusting an addition amount of ethanol, and controlling crystallization temperature and stirring speed in the preparation process. According to the preparation method, seed crystals do not need to be added in the recrystallization process, and the preparation method has the advantages of simple andconvenient operations and simplified production steps. The purity of fructose sodium diphosphate produced by the preparation method is also improved, and the sensitization of fructose sodium diphosphate is reduced.

The present invention relates to an electric cooker special-purpose buffer packaging material made of foamed plastics. Said packaging material for electric cooker includes: a plate bottom layer, setting flange which is formed on the bottom layer, positioned in the inward-recessed position and formed into setting portion for setting electric cooker and reinforced flange which is upward-projected and formed on the bottom layer and is connected with setting flange. Said package structure can save raw material, and can protect finished product safety.

The invention discloses a high-precision special-shaped copper bar forming device, and particularly relates to the technical field of material forming equipment. The high-precision special-shaped copper bar forming device comprises a machine body, the interior of the machine body is rotatably connected with a driving shaft through a bearing seat, the surface of the driving shaft is fixedly sleeved with an extrusion wheel, the top of the extrusion wheel is in rolling connection with a compaction wheel, a compaction shaft is rotationally connected to the interior of the compaction wheel through a bearing seat, an adjusting plate is fixedly connected to the outer surface of the compaction shaft, and a first hollow threaded sliding block and a second hollow threaded sliding block which are symmetrically distributed are fixedly connected to the two ends, away from the compaction shaft, of the adjusting plate. According to the high-precision special-shaped copper bar forming device, the manual adjustment operation intensity is reduced, the copper bar forming precision is improved, the structure performance uniformity of a copper bar is improved, the enterprise production cost is reduced, automatic control is conveniently realized, energy and resource consumption is reduced, the service life of equipment is prolonged, production procedures are reduced, continuous production of products is realized, the production time is saved, and the product performance and smoothness are improved.