32results about How to "Improve the ability to withstand external forces" patented technology

The invention discloses a method for manufacturing a pressure-resistant plate. The method comprises the following steps of: single-sided molding, namely coating an adhesive on the lower surface of a large-area pressure-resistant body, and pressing and positioning the lower surface of the pressure-resistant body onto a bottom plate and drying the adhesive; double-sided molding, namely coating the adhesive on the upper surface of the large-area pressure-resistant body, and pressing and positioning the upper surface onto a top plate; trimming, namely trimming after the double-sided molding; and cutting, namely cutting required pressure-resistant plates of each predetermined length. In the processes of adhering the top plate and the bottom plate to the upper surface and the lower surface of the large-area pressure-resistant body from the lower surface to the upper surface respectively and orderly, the contained moisture can be rapidly evaporated and discharged and the total drying time is shortened, so that the manufactured pressure-resistant plate has stronger and harder structure strengthening effect after being dried completely and the capacity of bearing an external force is improved.

The invention relates to a membrane for a flexible solid super capacitor and a preparation method thereof. The membrane comprises a fiber support body and a polymer electrolyte, wherein the polymer electrolyte comprises a polymer matrix, an electrolyte and an additive. The preparation method is characterized by comprising the following steps: evenly mixing the polymer matrix, the electrolyte with the additive according to mass ratio to prepare polymer electrolyte slurry; coating the polymer electrolyte slurry onto a fiber sheet by utilizing a blade coating method, and drying to obtain the membrane for the flexible solid super capacitor, wherein the thickness of the membrane is 30-120mum. As the support body, the fiber sheet forms a structure and function integrated membrane with the attached polymer electrolyte, thus, the weight of an energy storage unit is reduced; the strength of the flexible solid super capacitor can be improved; the membrane for the flexible solid super capacitor is beneficial to the integrated design of automobile interior trim parts; current-carrying ions are provided by the polymer electrolyte; the energy storage function of the device is met; new energy automobile assembly space are saved; and the membrane for the flexible solid super capacitor is safe and environmentally friendly.

The invention discloses a flame-resistant PET composite. The flame-resistant PET composite is prepared according to the following steps: adding TCMSs to a PET basal body for melting, blending, wire drawing and slicing so as to obtain TCMSs / PET slices containing the TCMSs of which the percentage by mass is 0.2-2%, wherein the TCMSs is a material obtained by heating CMSs under inert atmosphere to 600-800 DEG C and then performing annealing treatment for 30-120min, and can be used for preparing flame-resistant PET fibers. The composite disclosed by the invention can be added to the PET basal body for preparing the flame-resistant PET fibers, so that the fire resistance of the PET fibers can be improved, and the condition that the tensile strength of the PET fibers is reduced due to the addition of the CMSs is also obviously improved.

The invention discloses an environmentally friendly plastic inspection well formed by winding and a preparation method thereof. The environmentally friendly plastic inspection well formed by winding is formed by 360-degree spiral winding and fusion bonding of strip-shaped or linear plastic or plastic composite materials around the central axis, and the strip-shaped or linear plastic or plastic composite materials are melt-bonded and connected to each other. There are spiral reinforcement ribs. Its manufacturing method is to make plastic profiles by the first extrusion equipment, matched molds and auxiliary equipment including cooling and traction; winding plastic profiles or plastic composite materials in the form of strips or wires on plastic pipes Winding is carried out on the machine, and at the same time, the molten material extruded by the second extrusion equipment is melted and bonded with the plastic material or plastic composite material being wound. In the present invention, the inner and outer walls of the plastic inspection well are flat, and the molten material in the well wall of this structure becomes the reinforcing rib, which enhances the ability of the well body to withstand external forces.

The invention relates to a stiffener cage for use in an opening of an anchor block for direct-buried heat supply pipelines. The anchor block is a reinforced concrete integrated connector made by subjecting two fixing segments arranged in parallel, a reinforcement fabric and opening stiffeners connected with the reinforcement fabric, to concreting on a base plate. Each fixing segment is a connecting pipe; the outside of the connecting pipe is provided with a circular flange; two ends of each connecting pipe horizontally penetrate one opening of the anchor block; the reinforcement fabric is arranged inside close to the outer surface of the anchor block by lining. The stiffener cage is characterized by comprising a plurality of circular bars and a plurality of longitudinal bars; the circular bars surround the fixing segments in the anchor block and evenly and parallelly arranged axially along the connecting pipes; the longitudinal bars surround the circular bars and are fixedly connected to the circular bars axially along the connecting pipes; the stiffener cage is fixed outside the fixing segments in such a manner that two ends of every longitudinal bar are fixedly connected to the reinforcement fabrics arranged on the front and rear sides of the openings. The stiffener cage has the advantages that overall strength of the anchor block is improved, and the anchor block is protected from damage.

Embodiments of the present application provide a packaging method and a display panel. The packaging method includes: providing a substrate to be packaged and a cover plate; forming an inorganic packaging layer on the substrate to be packaged; forming an inorganic packaging layer containing a photosensitive material on the inorganic packaging layer. The intermediate layer is irradiated with light of a preset wavelength to form a bonding layer; an organic encapsulation layer is formed on the bonding layer; a preset temperature treatment process is implemented so that the photosensitive material in the bonding layer is respectively combined with the inorganic encapsulation layer and the organic encapsulation layer combined to form an encapsulation film. The bonding layer makes the inorganic encapsulation layer and the organic encapsulation layer more tightly combined, improves the ability of the encapsulation film to withstand external forces, reduces the probability of peeling at the interface between the inorganic encapsulation layer and the organic encapsulation layer, and improves the barrier of the encapsulation film As a result, the encapsulation method is used to form the encapsulation film on the substrate in the display panel, which can effectively prevent water vapor and oxygen from contacting the substrate, and prevent the substrate from being corroded and damaged.

The invention discloses a thermal processing method for suspension electron beam melting molybdenum-rhenium alloy ingot. The method obtains rod-shaped ingot by melting a molybdenum-rhenium alloy sintered bar through suspension electron beam. The high temperature rolling is carried out by the first fire, the parallel ingot is axially fed, with a rolling speed ranging from 300 to 400mm / min, the temperature is kept for 1 hour; the ingot is rolled to the set thickness through rolling for three times and heated at high temperature for the second time, the temperature is kept for 1 hour, with a rolling speed ranging from 300 to 400mm / min; the ingot is rolled to the set thickness after inverting the direction; the ingot is heated at high temperature for the third time, the temperature is kept for half an hour; the ingot is rolled to the set thickness through 3 rolling for three times and is carried for cold rolling after annealing. The thermal processing method provided by the invention reduces the dislocation movement for single sliding and the speed of the dislocation movement, controls the direction of the dislocation movement, avoids the cracking at crystal boundary owing to the accumulation of the dislocation; besides, the thermal processing method ensures cogging of the ingot but not cracking, and ensures heating processing to go on smoothly. By the thermal processing method, accepted plank stuff characterized by fine crystal particles and uniform sizes can be made, with purity over 99.99 percent.

The invention discloses a construction method for preventing the instability of a shield tunnel under high-sensitivity formation conditions, comprising the steps of: 1. arranging surface monitoring points; 2. installing grouting anchoring conduits; 3. determining grouting pressure and grouting amount 4. Grouting under pressure; 5. Judging whether the surface is uplifted; 6. Judging whether the grouting pressure and grouting amount reach the design value; 7. Troubleshooting; 8. Stop grouting under pressure and block the hoisting holes; 9. The tunnel segments of the same ring forming the working face are reinforced ring by ring in the tunnel section to be monitored. The invention effectively supplements the shortage of synchronous grouting in shield tunneling under the condition of high-sensitivity strata, performs secondary filling behind the wall, increases the range of post-grouting filling and reinforcement of the tunnel segment wall, improves the ability of the segment to withstand external forces, and resists tunnel settlement. At the same time, the grouting anchor conduit can provide effective support for the lining segment, improve the overall stability of the shield tunnel, and effectively curb the risk of deformation and instability of the shield tunnel during construction and operation.

The invention provides a straightening unit of a conveying belt. The straightening unit of the conveying belt comprises a drive roller, a first driven roller, a second driven roller and a straightening shift disc, wherein the conveying belt is conveyed to pass through a part between the first driven roller and the second driven roller and a part between the first driven roller and the drive roller; and the straightening shift disc is arranged at one side of the first driven roller in the way that the straightening shift disc is concentric to the first driven roller, and is provided with a lug, and the lug covers the contact area of the first driven roller and the second driven roller. The straightening unit of the conveying belt has a simple structure and is low in cost.

The invention discloses a rear-mounted rubber mat assembly. A rubber mat base comprises two half bases, a rubber mat supporting space is formed between the two half bases, each half base comprises a soleplate, an oblique supporting plate and an auxiliary supporting plate, one end of the auxiliary supporting plate is fixed on the soleplate, the other end of the auxiliary supporting plate is fixed on the oblique supporting plate, and a preset angle is formed between the outer wall of the auxiliary supporting plate and the oblique supporting plate; a rubber mat pressure block comprises a pressure block body with an upper installation surface and a rubber mat adhesion surface, supporting ribs are fixed inside the pressure block body, lightening holes are formed in two sides of each supporting rib, and each lightening hole is formed by encircling the inner wall of the pressure block body and the supporting rib; the rubber mat comprises two rubber mat bodies which are fixedly connected with each other, each rubber mat body comprises at least two superimposed bodies as well as a liner plate which is fixed between two adjacent bodies, and two opposite surfaces of the liner plate are respectively fit to the oblique surfaces of the two bodies. The rubber mat base and the rubber mat pressure block in the rear-mounted rubber mat assembly are unlikely to fracture, and the rubber mat is unlikely to fracture.