154results about How to "Solve the rupture" patented technology

The invention belongs to the technical field of building materials, and specifically relates to a compound foaming agent for a foam concrete and the preparation method of the compound foaming agent. The compound foaming agent is composed of a surfactant, a protein foaming agent, a foam stabilizing agent, a coagulation accelerator and a water reducing agent. The compound foaming agent provided by the invention is doped with few protein foaming agent and foam stabilizing agent in a surfactant solution to remarkably improve the foaming capability and the foam stabilizing time of the surfactant solution and create favorable conditions for preparing the foam concrete at a low-density grade (not more than 500 Kg/m<3>). In addition, the coagulation accelerator is doped to accelerate the condensation of cement slurry and effectively prevent collapsing; the water reducing agent is doped to improve the working property of a freshly mixed concrete, and reduce the water dosage and improve the strength of the foam concrete at the same time. The product provided by the invention has various functions, and is not limited to only prepare the foam; at the same time, the product provided by the invention has the actions of accelerating coagulation and reducing water, and the product provided by the invention is suitable for preparing the low-density foam concrete.

The invention discloses a soft package lithium ion battery, which comprises a battery cell. The battery cell comprises a pole shank, an electrolyte and a shell enwrapping and heat-sealing the pole shank, wherein the electrolyte is sealed in the shell; and after the shell enwraps and heat-seals the pole shank, the battery cell forms a pair of hems, a pole lug outlet edge and two side edges, the bottom corner at the intersection of the hems and the two side edges is a round corner which is formed through further hot pressing. The invention simultaneously discloses a method for manufacturing thesoft package battery. After the shell performs heat seal to form the battery cell, the bottom corner at the intersection of the hems and the two side edges is heat-sealed again. By adopting the schemeof the invention, the problem that the bottom corner is easy to crack in the process of manufacturing the soft package lithium ion battery is solved successfully. The method is simple, is convenientto implement, has low cost, and can practically solve the problem of complex film cracking at the bottom corner of the battery.

The embodiment of the invention provides a camera module and a mobile terminal. The camera module comprises a lens, a voice coil motor, a base, an optical filter, a circuit board and an image sensor, wherein the lens is arranged on the voice coil motor; the base is provided with a first surface and a second surface which are opposite to each other, and an inner cavity passing through the first surface and the second surface; the voice coil motor is arranged on the first surface; the second surface of the base is arranged on the circuit board; the image sensor is embedded into the inner cavity of the base, and coaxially arranged on the circuit board together with the lens; the optical filter is attached to an upper surface of the image sensor; and a minimum cross-sectional area of the inner cavity of the base in a direction vertical to the axis direction of the lens is larger than the area of the optical filter. Through application of the camera module and the mobile terminal, the optical filter is prevented from being cracked by extrusion of the base; the space for fixing the optical filter is saved for the base simultaneously; more design space is provided for the lens; the optical length can be shortened in order to lower the height of the camera module; and the development of the mobile terminal to lightness, thinness and portability is facilitated.

The invention discloses a heat-assisted variable-section roll forming machine system and a method thereof. According to the system, a variable-section roll forming system comprises an uncoiler, a straightening machine, a feeding machine, a variable-section roll forming unit and a flying shear machine sequentially according to the machining sequence of plates, an electromagnetic auxiliary heating system comprises a high-frequency furnace and a temperature sensor, a computer control system comprises a variable-section roll forming control system and the electromagnetic auxiliary heating system, the uncoiler, the straightening machine, the feeding machine, the variable-section roll forming unit and the flying shear machine are connected with the variable-section roll forming control system, the high-frequency furnace and the temperature sensor are connected with the electromagnetic auxiliary heating system, and the variable-section roll forming control system is in communication connection with the electromagnetic auxiliary heating system. By the aid of the system and the method, the work hardening phenomena of plates made of magnesium alloys, aluminum alloys and high-strength steels can be reduced, the forming limit of plates can be improved, the deformation resistance can be reduced, the uniformity, the toughness and the malleability of material flowing can be improved, and the forming performance of plates can be improved.

The invention discloses a display panel, a display device and a manufacturing method of the display panel. The display panel comprises a substrate, a plurality of island areas, bridge areas and opening areas are arranged on the substrate, the island areas comprise pixel units, the adjacent island areas are connected through the bridge areas, and the opening areas penetrating through the substrateare distributed at preset positions between the island areas and the bridge areas; and the elastic filling layer is positioned in the opening area. According to the technical scheme provided by the embodiment of the invention, the elastic filling layer is arranged in the opening area, so that the problem that the packaging layer is easy to crack when the flexible display panel is stripped from theglass substrate can be solved, and the effect of improving the packaging reliability of the opening area is achieved.

The invention discloses a split type mussel reaping device, and the split type mussel reaping device can solve the problem that damage to mussels is too much due to the current mussel reaping method and can perform preliminary screening on the mussels and impurities. The split type mussel reaping device includes a culture rope, a rack, and self-shedding removing device arranged on the rack. The culture rope includes a bearing core rope and a plurality of attachment ropes which are parallelly wound outside the bearing core rope. The self-shedding removing device includes: a first horizontal guide rail arranged on the rack; a first sliding base which is slidably arranged on the first horizontal guide rail; a translation execution device which is used for driving the first sliding base to move; a first clamping support arranged on the first sliding base; a second horizontal guide rail which is arranged on the rack and is parallel to the first horizontal guide rail; a second sliding base which is slidably arranged on the second horizontal guide rail; and a second clamping support arranged on the second sliding base.

The present disclosure provides a device including a base layer (20); a wipe layer (15) attached to the base layer to define an interior space between the wipe and base layers; a plurality of blisters (50) positioned within the interior space, each blister having a blister volume, wherein the sum of the blister volumes is a total blister volume; and an indication disposed on the wipe layer or the base layer corresponding to a single blister or a group of blisters indicating the ratio of the blister volume of that single blister or the sum of the blister volumes of that group of blisters to the total blister volume.

Grinding roller sealed air duct system includes fan, external pipe lines, soft connectivity, pipe lines fixed on pressure framework, upper roller seat, sealing roller, lower roller seat, grinding roller frame and grinding roller; its characteristics is said upper roller seat, sealing roller and lower roller seat combine sealed air duct, the sealed air duct is connected with air holes of grinding roller frame. The fan transmits positive pressure wind into the sealed air duct combine by upper roller seat, sealing roller and lower roller seat through external pipe lines and pipe lines fixed on pressure framework, and blowout wind through the air holes of grinding roller frame and the chine between grinding roller frame, grinding roller and grinding roller frame driving rotating components.The invention solves the problem of grinding roller seal failure because of vibration joint wear, while solves the problems of the grinding leakage of loop pipe line and grinding roller frame air-supply line because of long-time mill vibration and dust wind erosion, or rigidity injury even breach lead by mill shape vibration. The invention not only saves a lot of investment, reduces costs, and is a highly reliable grinding roller sealed air duct system.

The invention relates to a heating roll-bending shaping method of a metal sheet, belonging to the roll-bending shaping technique and equipment field, which solves the problem of difficulty in shaping a magnesium alloy, an aluminum alloy and high-strength steel owing to work hardening. The heating roll-bending shaping method is characterized by comprising the following steps: heating the metal sheet in protective atmosphere until the sheet reaches a set temperature, carrying out roll-bending shaping on the sheet, and then cooling the shaped sheet; and finally cutting the cooled metal sheet and packing. The invention further provides a heating roll-bending shaping device for the metal sheet according to the method, which comprises a roll-bending shaping system, a computer control system, a heating system, a cooling system and a gas protection cover. By adopting the device, the metal sheet which is difficult to be shaped can be heated and then subject to roll-bending shaping, cooled and then cut into proper length. Compared with the traditional roll-bending shaping method and the device, the shaping method and the device of the invention have the advantages of less shaping passes, high economic benefit and being capable of more easily machining the metal sheet which is difficult to be shaped owing to work hardening.

The present invention discloses a nondestructive self-shedding type mussel plucking system. The present invention aims to provide a nondestructive self-shedding type mussel plucking system capable of effectively solving the problems that for an existing mussel plucking and harvesting method, mussel damage is large, even mussel shells are fractured and mussel meat is damaged due to pressing. The nondestructive self-shedding type mussel plucking system comprises a cultivation rope, a frame and a self-shedding removing device disposed on the frame; the cultivation rope comprises a bearing core rope and a plurality of adhesion ropes parallelly wound outside the bearing core rope; and the self-shedding removing device comprises a first horizontal guide rail disposed on the frame, a first slide carriage slidably disposed on the first horizontal guide rail, a translation execution device for driving the first slide carriage to move, a first clamping support disposed on the first slide carriage, a second horizontal guide rail which is disposed on the frame and parallel with the first horizontal guide rail, a second slide carriage slidably disposed on the second horizontal guide rail, and a second clamping support disposed on the second slide carriage.

The invention provides a pipeline system with a vacuum heat preservation function. The pipeline system comprises a conveying pipeline (20) sleeved with a plurality of straight pipe heat preservation units and bend heat preservation units which are connected in series. Each straight pipe heat preservation unit comprises an inner straight pipe body (1) and an outer straight pipe body (2) wrapping a straight section of the conveying pipeline (20). Each bend heat-preservation unit comprises an inner bend pipe body (5) and an outer bend pipe body (6) wrapping a bend section of the conveying pipeline (20). The pipeline system with the vacuum heat preservation function is simple in structure and convenient to install, and can adapt to pipeline layout in various terrains through the matching of the straight pipe units and the bend units. A vacuum heat isolation layer between every two adjacent pipeline units can well carry out heat preservation and heat isolation on liquid in the inner pipes. Each vacuum heat isolation layer is an independent structure, the overall structure can not be damaged if one vacuum heat isolation layer is damaged, the application range is wide, and the pipeline system with the vacuum heat preservation function has great popularization value.

The invention relates to a dyeing method of non-bobbin elastic fibre cheeses, belonging to the dyeing technical field of elastic fibre cheeses, comprising the steps of: (1) a bobbin loosening procedure; (2) a yarn loosening procedure: taking down dropped bobbins; coating redundant socks bobbin pieces on two ends of a bobbin 1 on cheeses after taking out to warp the cheeses; then separating the bobbin 1 from the cheeses; and finally, putting the cheeses separated from the bobbin 1 in a yarn dyeing tube of a cheese dyeing machine; (3) a dyeing procedure; and (4) a bobbin inverting procedure: putting the dyed cheeses in a dehydrator for dehydrating; taking out the cheeses after the dehydration; coating the cheeses on a bobbin 2; turning over the socks bobbin pieces coated with the cheeses on two ends and plugging in the bobbin 2; and inverting the bobbins on the bobbin inverting machine. The dyeing method of the non-bobbin elastic fibre cheeses in the invention can be used for solving the problems of incompletion in dyeing and dyeing defects in the elastic fibre cheeses, absence of elasticity after the dyeing and the cracking of the bobbins.

The invention discloses thiobacillus thioparus and a high-activity culture method. The category name is thiobacillus thioparus and the Latin name of the strain is thiobacillus thioparus; the preservation date is July 11, 2016 and the registering number in China General Microbiological Culture Collection Center (CGMCC) is CGMCC No.12756. An autotrophic culture medium and a protective agent are prepared into a mixed culture medium in a container and the liquid filling amount of the mixed culture medium is 10%-20% of the volume capacity of the container; the culture medium is sterilized; thiobacillus thioparus is inoculated according to the amount of 2%-5% of the volume ratio of the mixed culture medium; the temperature is controlled to be 28 DEG C-30 DEG C and the rotary speed of a shaking table is 160rpm/min-180rpm/min; and the strain is cultured for 48h-72h. By adopting the method to culture thiobacillus thioparus, a protein salting-in phenomenon of cell membranes and cell walls of thiobacillus thioparus, generated by inorganic salt in the autotrophic culture medium, can be effectively avoided, so that the death rate of thalli is reduced and the activity of the thalli is improved. Furthermore, the method has the characteristics of simplicity in operation, low cost, remarkable effect and the like.

The invention discloses a 3D printing-based anti-seep breast prosthesis forming method and a breast prosthesis, solving the technical problem of rupture or seep of the existing breast prosthesis. The method comprises the following steps: acquiring mammary gland image data; creating a 3D breast prosthesis stent model based on the acquired mammary gland image data; carrying out 3D printing by using a hydrolysis material based on the 3D breast prosthesis stent model so as to obtain a breast prosthesis stent, wherein the breast prosthesis stent comprises a breast prosthesis stent body, and a glue injecting hole is formed in the breast prosthesis stent body; immersing the breast prosthesis stent in a silicone rubber sizing material for carrying out vulcanizing and crosslinking treatment, and hydrolyzing the breast prosthesis stent to obtain a breast prosthesis silicone rubber envelope; injecting breast prosthesis filler into the breast prosthesis silicone rubber envelope through the glue injecting hole; and vulcanizing and sealing the glue injecting hole so as to obtain the anti-seep breast prosthesis. The breast prosthesis obtained by the forming method does not have gaps, conforms to human engineering mechanics, and can be ensured to be free from seep.

The invention discloses a gas stove comprising a base, a panel, a combustor device, an inductor, a rotary knob and a lamp, wherein the panel is arranged on the base and is used for defining an accommodating space together with the base; at least part of the combustor device is arranged in the accommodating space; the inductor is arranged on the combustor device to induce a working signal of the combustor device; the rotary knob is arranged on the panel; and the lamp is arranged in the accommodating space and emits light transmitted to the rotary knob when the inductor induces the working signal of the combustor device. According to the gas stove disclosed by the invention, the light emitted by the lamp can be transmitted to the rotary knob when the gas stove is in a working state, a user can know whether the combustor device is in the working state through observing whether the rotary knob emits light, and the combustor device is proven to be in the work state if flames exist, so that the man-machine interaction is enhanced; in addition, the environment surrounding the rotary knob is also lightened by light emitted by the rotary knob, so that the user can easily and clearly see the sign for indicating the thermal power, and furthermore, the rotary knob is conveniently regulated by the user.

The invention discloses a photoelectric device packaging method and a packaging structure, and belongs to the technical field of integrated circuit packaging. The method comprises the steps of: bonding a sensor chip of a photoelectric device and a transparent cover plate together; performing wiring at the back of the sensor chip of the photoelectric device, cutting the sensor chip of the photoelectric device to expose four sides of the sensor chip, and manufacturing a shading and welding-resisting layer on the cutting surface; performing opening at the shading and welding-resisting layer, andmanufacturing salient points or printing solder balls in the shading and solder-resisting layer; and finally, performing cutting to form a single package chip mutually connected with the external portion.

The invention relates to an ultrahigh-ductility concrete stress absorption layer asphalt pavement. The asphalt pavement comprises a cushion layer, a subbase layer, a base layer, a stress absorption layer and a surface layer which are sequentially laid from bottom to top. The cushion layer is made of granules which are not easy to frost heave; the subbase layer is lime-fly ash stabilized macadam; the base layer is cement stabilized macadam; the stress absorption layer is made of ultra-high ductility concrete; and the surface layer is made of densely-mixed asphalt concrete. Compared with the prior art, by utilizing high toughness and high energy consumption capacity of the ultrahigh-ductility concrete, the ultrahigh-ductility concrete is arranged between the base layer and the surface layerof the asphalt pavement as a stress absorption layer, so that generation and development of reflection cracks can be effectively controlled, the fatigue resistance of the pavement is improved, water damage is reduced, the mechanical property of the pavement is improved, the service life of the pavement is prolonged, and the maintenance frequency of the pavement is reduced.