36results about How to "Anti-bending" patented technology

The invention relates to a magnesium oxysulfate cement board and a method for preparing the same by using a semidry method. The magnesium oxysulfate cement board comprises a heat insulation core layer and strength structure layers respectively compounded on the two surfaces of the heat insulation core layer. The heat insulation core layer is a layer structure formed by stirring and pressing magnesium oxysulfate which is used as a gelatinizing agent and a light material which is used as a filler. Each strength structure layer is a layer structure formed by the magnesium oxysulfate which is used as the gelatinizing agent. The magnesium oxysulfate cement board disclosed by the invention has the outstanding substantive characteristics that a plate material with a multilayer composite structure is formed by mixing the magnesium oxysulfate utilized as the gelatinizing agent with the light material and / or a reinforcing fiber; the structure of the core layer has the characteristics of light weight and good heat preservation and heat insulation effects; the strength structure layers on the two surfaces of the core layer have the characteristics of bending resistance and high compression strength; and meanwhile, the magnesium oxysulfate cement board is low in PH value and has no chlorine content. Therefore, the occurrence of the moisture absorption and the halogenation are avoided; the corrosion on materials, such as plant fibers, metal pieces and the like, is avoided; and the application range is widened and the service life is prolonged.

The invention provides a titanium quantum dot doped graphene-based electric heating plate. The titanium quantum dot doped graphene-based electric heating plate which comprises an insulating layer anda graphene conductive film arranged on the insulating layer. The , the invention discloses a preparation method of a the graphene conductive film. The preparation method comprises the following steps: preparing graphene dispersion liquid, preparing titanium quantum dot dispersion liquid, preparing graphene-carbon black paste, preparing titanium quantum dot paste, preparing titanium quantum dot doped graphene-based mixed liquid, preparing titanium quantum dot doped graphene-based conductive ink and preparing the titanium quantum dot doped graphene-based electric heating plate. The invention further provides an electric heating device. The titanium quantum dot doped graphene-based electric heating plate has the advantages that the manufacturing process is rapid, the thickness is convenientto control, the preparation process is rapid, and the prepared titanium quantum dot doped graphene-based conductive film has the functions of flexibility and tear resistance or fracture resistance.

The invention relates to a composite inorganic fireproof board and a preparation method for the same. The composite inorganic fireproof board comprises a heat-insulation core layer and strength structural layers composited on two surfaces of the heat-insulation core layer respectively, wherein the heat-insulation core layer utilizes inorganic adhesives as gelatinizing agents and heat-insulation materials as fillers and is of a layered structure formed by means of gelatineous allocation and pressing, and each strength structural layer utilizes inorganic adhesives as gelatinizing agents and is of a layered structure formed by means of mixed gelatineous allocation and pressing. The composite inorganic fireproof board has outstanding substantive characteristics, and utilizes the inorganic adhesives as the gelatinizing agents to be mixed with the heat-insulation materials, and / or light materials and reinforcing fibers so that a board of a multi-layer composite layer is formed, the core layer has the advantages of light weight and fine heat-insulation and fireproof effects, and the strength structural layers on two surfaces of the heat-insulation core layer has the advantages of bending resistance and high compression strength. Besides, the composite inorganic fireproof board is simple in preparation process, suitable for batch production and integrates high efficiency and high quality.

The invention discloses a force transfer type anti-bending cable, which belongs to the field of cables and comprises a wire core layer, an insulating layer and an outer sheath layer, the insulating layer wraps the wire core layer, and the outer sheath layer wraps the insulating layer. When the cable bears a bending force, the bending force is effectively guided to be bent towards a soft anti-bending strip under the effect of the force transfer strip, so that bending is effectively controlled to mainly occur at the anti-bending strip, at the moment, through cooperation with the effect of an anti-bending ball chain in the anti-bending strip, a two-way supporting rod in the overlapping cavity in the anti-bending strip deforms, and meanwhile thrust towards the two sides is generated on the reverse multi-ball abutting piece, so that the middle part of an inner force inhibition bag is subjected to extrusion force, silica gel particles move from the middle part to two sides, and the two sidesbulge to achieve a reverse extrusion effect on the plurality of force moving balls, so that the overall deformation quantity of the reverse multi-ball propping sheet is effectively inhibited, the anti-bending effect of the cable is further improved, the situation that the cable is locally aged and damaged is effectively avoided, and therefore, potential safety hazards are remarkably reduced.

The invention discloses a preparation method of a metal clad plate. The method includes the following steps of firstly, preparing a covering plate layer, wherein two covering layers including a stainless steel plate layer and a titanium plate layer are combined through a hot mill in a rolling mode to prepare the titanium-stainless steel covering plate layer; secondly, combining a covering plate with a base plate, wherein the covering plate, the base plate and a polymer coating are overlapped and then rolled three times through a rolling device to be combined into a metal composite plate; thirdly, conducting a quenched-tempered heat treatment and forming process on the metal composite plate to prepare the product. The preparation method is simple in process and high in controllability.

The invention provides a flexible display panel, a display device and a display method. According to the invention, a display area of the flexible display panel comprises a folding area and a non-folding area, wherein the folding area comprises a flexible substrate, the flexible substrate comprises a self-healing composite electrode formed by compositing a self-healing material and a non-metal conductive layer, and the non-metal conductive layer is provided with a plurality of conductive wires; and a PMOLED display structure which is arranged on the flexible substrate and is electrically connected with the plurality of conductive wires. The invention provides a flexible display panel, a display device and a display method. According to the invention, anti-bending, anti-abrasion and anti-stretching effects are achieved.

The invention discloses a special optical fiber ribbon cable for communication and belongs to the technical field of optical cables. The optical fiber ribbon cable is composed of a plurality of optical cable units, wherein the appearances of the optical cable units are flat, grooves are formed in connecting positions, tearing ropes are arranged in the grooves, an optical fiber ribbon coated with a loose sleeve is arranged at the center of each optical cable unit, reinforcing pieces are arranged on the two sides of each loose sleeve, and the outermost layer of each optical cable unit is an outer protective layer. An optical fiber is bent and insensitive and has excellent transmission performance and good bending resistance; the reinforcing pieces are non-metallic waterproof reinforcing pieces and meet the requirements for thunder prevention, high strength and high water resistance; the optical fiber ribbons, the loose sleeves and the outer protective layers are all made of transparent materials, and therefore after construction is carried out at a decorated place, the effects of transparency, invisibility and uniformity with the environment can be achieved. Filling of oil is not needed, so that the problem of environmental pollution in the construction process is solved. The optical cable units are connected through the grooves easy to separate, and the tearing ropes are arranged in the grooves, so that convenience is brought to users in wiring and construction.

The invention relates to a composite stainless steel bar with a reinforced structure and its manufacture method. The composite stainless steel bar with the packing is reinforced by increasing wire near the inwall of the composite stainless steel bar. This kind of the composite stainless steel bar has high strength so it can resist beating and bending.

A multi-core remote component relates to the technical field of solution to optical signal transmission based on the fiber-to-the-tower (FTTA) technology. The multi-core remote component includes an MTP / MPO connector, a multi-core branch device, a branch armored protection tube, a multi-core high-density remote cable, and a plurality of LC duplex connectors. The multi-core high-density remote cable is connected with the MTP / MPO connector and the LC duplex connectors. The MTP / MPO connector and the LC duplex connectors are further connected with the multi-core branch device. The branch armored protection tube is arranged on the multi-core high-density remote cable between the MTP / MPO connector and the multi-core branch device. Parallel transmission of digital signals between an RRU (Radio Remote Unit) and a BBU (Building Baseband Unit) is realized. The multi-core remote component has the advantages of being resistant to bending and compression and anti-rat-bite.

A sanitary insert unit (1) is provided having an aerated jet regulator (3) which has a jet regulator housing with a housing inlet (4) and a housing outlet (5), and a jet splitter in the housing interior. One feature of the insert unit is that the jet splitter is configured as an aerated jet splitter and a pot-shaped diffuser which has a pot base (7) serving as an impingement surface for deflecting the flow of water outwards and a pot-shaped circumferential wall having at least one through-flow opening (8) that leads into an annular channel (9). The jet regulator has, in a circumferential wall of its jet regulator housing, at least one aeration channel (10) with an outlet opening leads into the housing interior of the jet regulator housing. The opening edge of the channel outlet opening facing towards the housing outlet is arranged above a cross-sectional plane of the jet regulator housing that extends through the outlet-side front face (12) of the jet splitter.

The invention relates to the technical field of concrete manufacturing, and particularly discloses renewable concrete, which is mainly prepared from the following raw materials in parts by weight: 500-1000 parts of recycled aggregate, 200-500 parts of sand, 350-450 parts of cement, 0.2-0.8 part of viscose fibers, 0.1-0.5 part of polyester fibers, 0.1-0.3 part of polyurethane fibers, 5-20 parts ofa water reducing agent and 150-200 parts of water. The production process of the renewable concrete comprises the following steps: step 1, uniformly mixing recycled aggregate, sand, cement and water to prepare slurry; and 2, uniformly mixing viscose fibers, polyester fibers, polyurethane fibers, a water reducing agent and the slurry obtained in the step 1. The renewable concrete has the advantagesof high strength, cracking resistance and bending resistance.

The invention discloses a reinforced environment-friendly building formwork. The formwork comprises a formwork body; a T-shaped groove is machined in the right side of the formwork body; a contact mechanism is arranged on the right side of the formwork body and comprises a formaldehyde-free, zero-carbon, waterproof, fireproof and environment-friendly plate and a T-shaped block; the formaldehyde-free, zero-carbon, waterproof, fireproof and environment-friendly plate fits the right side of the formwork body; the left side of the formaldehyde-free, zero-carbon, waterproof, fireproof and environment-friendly plate is fixedly connected with the T-shaped block; and the outer wall of the T-shaped block fits the inner wall of the T-shaped groove. According to the reinforced environment-friendly building formwork, through cooperation of the formaldehyde-free, zero-carbon, waterproof, fireproof and environment-friendly plate, the T-shaped block, the T-shaped groove and the formwork body, the formwork has the characteristics that the formwork is anti-deformation, anti-swelling, anti-mildew, anti-corrosion, resistant to acid and base, anti-bending, anti-warping, anti-cracking, environment-friendly, formaldehyde-free and odorless and resources can be recycled by the aid of the formaldehyde-free, zero-carbon, waterproof, fireproof and environment-friendly plate, the formwork body can be effectively supported by the aid of a transverse plate, and the formwork body can be adjusted according to different supporting requirements.

The invention provides a composite sheet for electronic equipment. The composite sheet comprises a surface layer, a metal shielding layer, a cushion layer, a graphite layer, a double faced adhesive tape layer and a black foam layer which are arranged in a clingy manner successively, wherein the surface layer is partially hollowed out, and repair glue is arranged at the hollowed-out part; the repair glue is adhered to the metal shielding layer, holes are formed in the same positions of the surface layer, the metal shielding layer, the cushion layer, the graphite layer, the double faced adhesivetape layer and the black foam layer, and shading glue is arranged outside the surface layer to cover the holes. The invention further provides a preparation method for the composite sheet. The composite sheet is better in performance, and the preparation method is more efficient.

The invention discloses a special anti-tensile and anti-tortuous indoor wiring optical cable with the specification of 2 multiplying 3mm; the indoor wiring optical cable comprises a sheathed cable body, a strengthening piece and optical fibers; the sheathed cable body made of environmentally friendly halogen-free flame retardant high-elastic polyolefin materials is characterized by non-toxic environmentally friendly flame-retardant performances and can be applied to indoor laying; the strengthening piece takes aramid fibers as matrix material which then enters a die hole after being impregnated into the ultra-violet composite liquid, finally the material is extruded, stretched and solidified into 0.5mm rod-shaped matrix, with the tensile force reaching more than 1800MPa; a layer of 0.2mm strengthening core made of high-hardness bending-resistant and flame-retardant PVC high-elastic materials is arranged on the rod-shaped matrix through hot plastic coating; the strengthening core is integrated into the sheathed cable body in a parallel and symmetrical way; the fibers can be one or more in number, with a diameter of 250um; the fibers are made of easily tortuous and insensitive fiber materials; therefore, through the combination of the processes and technologies, the indoor wiring optical cable with the specification of 2 multiplying 3mm achieves special anti-tensile and anti-tortuous practical effects.

The invention relates to a single-wheel suspension arrangement of a two-track vehicle, having a lower leaf spring element (1) which is formed from a fiber composite material and which, together with adamper (2) arranged in the manner of a damper strut, performs the wheel control of the vehicle wheel (5) and which is connected at one side to a wheel support (3) and at the other side to an axle support or directly to the vehicle structure (6). Here, the lower leaf spring element (1) is oriented at least approximately in a vehicle transverse direction and has, at the vehicle body side, a supportbase measured in the vehicle longitudinal direction, the length of which support base corresponds to at least 0.4 times the length, measured in the vehicle transverse direction, of the lower leaf spring element (1), and wherein the lower leaf spring element (1) is arranged below the wheel axis of rotation as viewed in a vehicle vertical direction.

The invention discloses a heat conducting film. The heat conducting film comprises raw materials in parts by weight as follows: 80-100 parts of polyethylene oxide, 55-60 parts of polytetrafluoroethylene, 60-70 parts of polyester, 70-80 parts of polyvinyl chloride, 50-80 parts of polyethylene, 50-60 parts of polypropylene, 15-18 parts of carbon nanoparticles, 12-15 parts of nano-silver powder, 10-15 parts of polyethylene-polypropylene, 5-8 parts of rosin, 10-12 parts of silicone oil, 15-18 parts of alcohol ester resin and 10-12 parts of deionized water. The heat conducting film has the characteristics of being high in heat conductivity, stretch-resistant, bending-resistant, good in lubrication effect, high in strength, large in specific surface area and high in chemical reactivity, heat conductivity coefficient and filling performance, and the mechanical properties and heat conductivity of the film can be improved.

The invention relates to an ultrathin and seamless flat belt and a preparation method thereof. The invention provides a preparation method of a transmission flat belt, wherein a ring-shaped belt body of the transmission flat belt has a structure that a piece of elastic nylon cloth (91) is an inner layer of the flat belt, a glass fiber or aramid fiber framework layer (92) is an intermediate tensile body layer, and a brocade cotton woven fabric is an external wear-resistant layer (93) of the flat belt.

The invention discloses a novel building-cabling integrated cable, which comprises a cable core and a sheath wrapping the cable core, a metal tape interlocking armor layer is arranged inside the sheath, and the metal tape interlocking armor layer clings to the inner side of the sheath; the cable core comprises a central reinforcing part, a plurality of optical fiber units, a data cable and feeders, and the central reinforcing part is arranged in the center of the cable core, and is surrounded by the optical fiber units, the data cable and the feeders. Since the optical fiber units, the data cable, the feeders (power wires) and the interlocking armor layer are adopted to be assembled integrally to form the integrated cable disclosed by the invention, the novel building-cabling integrated cable can be installed as a whole in one step on the site, is safe and convenient, and can effectively increase the quality and level of integrated cabling.

The invention discloses a precise lifting type green and environment-friendly building form, and relates to the field of building forms. The precise lifting type green and environment-friendly building form comprises a form body and a lifting mechanism, wherein the lifting mechanism comprises a triangular connecting frame, a connecting rod, a large gear, a bearing, a lead screw, a pinion, a motor,a shaft sleeve, a roller set, an I-shaped plate and a base plate, the roller set is arranged on the right side of the I-shaped plate, the triangular connecting frame is arranged on the right side ofthe roller set, the shaft sleeve is fixedly connected between a left-side vertical plate of the triangular connecting frame and a right-side vertical plate of the roller set, and the lead screw is spirally connected. According to the building form, through a formaldehyde-free zero-carbon waterproof fireproof environment-friendly plate, the formaldehyde-free zero-carbon waterproof fireproof environment-friendly plate has the characteristics of deformation prevention, expansion prevention, mildew prevention, corrosion prevention, acid and alkali resistance, bending prevention, warping prevention, cracking prevention, greenness, environment friendliness, no formaldehyde, no smell, regenerating and recycling resources, when the form body needs to be adjusted at different heights, the form bodycan be adjusted at different heights through the lifting mechanism.

The invention relates to the technical field of wire and cable processing, and discloses intelligently-manufactured wire and cable cutting equipment. The intelligently-manufactured wire and cable cutting equipment comprises a rack, rollers are fixedly connected to the interior of the rack, a fixing rod is fixedly connected to the inner top of the rack, a sliding rod is slidably connected to the inner top of the rack, and a ratchet wheel is fixedly connected to the outer side of a driving wheel, the front face of the driving wheel is fixedly connected with a worm wheel, the left side of the worm wheel is engaged with a worm, the outer side of the worm is in threaded connection with a lifting rod, the bottom of the lifting rod is fixedly connected with a cutting wheel, and the inner wall ofthe rack is fixedly connected with a reset wheel. According to the intelligently-manufactured wire and cable cutting equipment, a transmission wheel rotates to drive a winding wheel to rotate, the winding wheel drives the sliding rod to move, the sliding rod moves to drive a pull rod to move, the pull rod drives a piston to move, and the piston and an air inlet pipe are used in cooperation, so that the effects of cable bending prevention and high cutting quality are achieved.

The invention relates to the technical field of cold-rolled stainless steel coiled plates, in particular to a tool bit deviation preventing mechanism for a cold-rolled stainless steel coiled plate slitting mechanism, which comprises two tool shafts distributed in parallel up and down, a plurality of disc tool bits are arranged on the two tool shafts, and inner jacket rings are symmetrically arranged on two sides of each disc tool bit. An outer clamping sleeve ring is arranged on the side, away from the disc cutter head, of the inner clamping sleeve ring in a supporting mode and fixedly connected with the cutter shaft in a matched mode. A cutter clamping cover covers one side of the disc cutter head, the cutter clamping cover is connected with the rack, a first rolling supporting body and a second rolling supporting body are arranged on the two sides of the cutter clamping cover, and the first rolling supporting body and the second rolling supporting body on the two sides of the cutter clamping cover are supported on the two sides of the disc cutter head in a rolling mode; the inner clamping sleeve ring and the outer clamping sleeve ring can be used for clamping the disc tool bit together, clamping is more stable, and the anti-deviation purpose is achieved.

The invention discloses a composite processing technology for an enhanced spiral rib and a thin-wall steel pipe. The processing technology comprises the steps of shaping a reinforcing rib, guiding the shaped reinforcing rib in place and performing welding and composite positioning on the thin-wall steel pipe. The processing technology particularly comprises the following steps: a, uncoiling the selected reinforcing rib according to the design requirement; b, performing tempering pretreatment on the reinforcing rib; c, performing preforming treatment on the radian of the reinforcing rib; and d, performing composite welding on the reinforcing rib and the thin-wall steel pipe. According to the technical scheme, a new production process for a spiral rib enhanced pipe is provided, so the defect that the thin-wall steel pipe hardly bears the tensile force and the bending moment for winding the reinforcing rib on the outer surface of the thin-wall steel pipe is overcome, and the reinforcing ribs with various shapes can be wound on the outer wall of the thin-wall steel pipe.

The invention belongs to the technical field of fences, and discloses a fence combined with a roof photovoltaic array and an installation method. The fence combined with the roof photovoltaic array isprovided with a fence body, the bottom of the fence body is provided with cone bottom plates, the cone bottom plates are connected with embedded parts through connecting steel bars, and the embeddedparts are provided with a photovoltaic support. According to the fence and the method, the bottoms of the fence are made into cones, the base plates are slightly larger than the bottoms of the cones,are attached to the ground and can prevent toppling, and meanwhile the cone design has a certain anti-bending effect; one sides of the fence cone bottom plates are pre-buried into photovoltaic array concrete foundations, and the fence is prevented from moving under the action of strong wind or earthquakes; the bottom plates are stable and not prone to toppling; the installation is easy; roof waterproofing is not damaged; the fence is combined with a photovoltaic support foundation so that the movement can be prevented; and the fence and the photovoltaic support are combined through an embeddedpart array, and the effect of forming natural grounding to protect personal safety can be achieved.

The invention discloses a force transfer type anti-bending cable, belonging to the field of cables. A force transfer type anti-bending cable comprises a core layer, an insulating layer wrapped around the core layer and an outer sheath wrapped around the insulating layer The jacket layer, when the cable is subjected to bending force, under the action of the force transfer strip, it can effectively guide the bending force to bend to the softer bending strip, so as to effectively control the bending mainly occurs at the bending strip. With the function of the anti-folding ball chain in the anti-folding strip, the two-way struts in the inner overlapping cavity are deformed, and at the same time, the reverse multi-ball contact pieces are pushed to both sides, so that the middle of the internal restraining force bag is subjected to the squeezing force. , so that the silica gel particles move from the middle to both sides, and the bulging on both sides exerts a reverse extrusion effect on the multiple dynamic balls, thereby effectively suppressing the overall deformation of the reverse multi-ball contact sheet, thereby further improving the cable's performance. The anti-bending effect can effectively avoid the local aging and damage of the cable, thereby significantly reducing the potential safety hazard.

The invention relates to an ultrathin and seamless flat belt and a preparation method thereof. The invention provides a preparation method of a transmission flat belt, wherein a ring-shaped belt body of the transmission flat belt has a structure that a piece of elastic nylon cloth (91) is an inner layer of the flat belt, a glass fiber or aramid fiber framework layer (92) is an intermediate tensile body layer, and a brocade cotton woven fabric is an external wear-resistant layer (93) of the flat belt.

The invention provides a cooling device capable of preventing scratches on steel pipes. The cooling device comprises a pool body; the bottom of the pool body is fixedly connected with a base plate; awater inlet and a drainage port are formed in the side walls of the pool body; the water inlet and the drainage port are respectively arranged on two side walls farthest from the pool body; the waterinlet is positioned at the upper end of the side wall of the pool body; the drainage port is positioned at the lower end of the side wall of the pool body; a filter device is arranged in the water inlet; a guide device is arranged in the drainage port; a support frame for supporting the steel pipes is arranged at the bottom of the pool body; the support frame comprises multiple support plates andconnecting pipes for fixing the support plates; multiple sets of semicircular grooves for accommodating the steel pipes are formed in the upper ends of the support plates; and circular chamfering angles are arranged on the edges of the grooves. The cooling device has the following beneficial effects: through the design, the collision probability between the steel pipes is reduced, and the scratchprobability between the steel pipes and the support frame is effectively reduced, so that the surface quality of the steel pipes in the cooling process is effectively guaranteed.

The invention relates to a composite stainless steel bar with a reinforced structure and its manufacture method. The composite stainless steel bar with the packing is reinforced by increasing wire near the inwall of the composite stainless steel bar. This kind of the composite stainless steel bar has high strength so it can resist beating and bending.

The invention relates to an independent suspension for a double-track vehicle comprising a lower leaf spring element (1) constructed of fiber composite material and connected to a shock absorber (2) arranged in the form of a spring shock strut Contributing to the wheel guidance for the wheels (5), the lower leaf spring element is connected on one side to the wheel carrier (3) and on the other side to the axle carrier or directly to the body (6). In this case, the lower leaf spring element (1) is oriented at least approximately in the transverse direction of the vehicle and has a support base on the body side whose length, measured in the longitudinal direction of the vehicle, is at least measured in the transverse direction of the vehicle The length of the lower leaf spring element (1) is 0.4 times, and the lower leaf spring element (1) is arranged below the axis of rotation of the wheel as seen in the vertical direction of the vehicle.