30results about How to "Stretchability guaranteed" patented technology

The invention relates to a hierarchical structure gaphene-based tensile tansparent conductive elastomer preparation method. The method comprises steps: after being stretched, the polymer elastomer is applied to an opening outer edge of an open container to form closed space, the container is heated, and the polymer elastomer is expanded; a reduced graphene oxide solution coats the expanded elastomer surface, cooling to room temperature is carried out, after restoring the initial morphology, the polymer elastomer is taken down, and thus, the hierarchical structure gaphene-based tensile tansparent conductive elastomer is obtained. The method of the invention is simple, the reaction condition is mild, no special equipment requirements is required, and mass production is facilitated; and the prepared hierarchical structure gaphene-based tensile transparent conductive elastomer presents excellent tensile performance while high transmittance and high conductivity are ensured, and experiments prove that the conductivity can still be smaller than 500 omega per square while the tensile ratio is larger than 400%.

The invention discloses a stretchable antenna and a preparation method thereof. The stretchable antenna comprises a stretchable ground plane, a stretchable base plate, and a conductive patch, whereinthe stretchable base plate is arranged on the stretchable ground plane; the conductive patch is arranged on the stretchable base plate in a bending mode so as to form at least one arch-shaped structure with the stretchable base plate. According to the stretchable antenna and the preparation method thereof provided by the embodiment of the invention, the stretchability of the antenna can be ensured; due to the fact that the traditional metal material is adopted for the conductive patch and the ground plane, the conductivity of the antenna is not reduced, and the radiation efficiency of the antenna is not reduced, which is proved by experiment.

The invention relates to the technical field of intelligent household electrical appliances, and discloses an intelligent regulating system for an automobile sunshade. The intelligent regulating system comprises a flexible solar cell film, an accumulator, a motor and an 8-shaped loop reeling system, wherein the flexible solar cell film is driven by the 8-shaped loop reeling system and the motor to be retracted and spread; the accumulator is electrically connected with the flexible solar cell film and used for storing the solar energy collected by the flexible solar cell film; the intelligent regulating system further comprises a control circuit; the control circuit comprises a wireless communication module; the control circuit is electrically connected with the motor; the wireless communication module is used for receiving wireless signals and further controlling the motor to be turned on and off, so as to realize wireless intelligent control of the sunshade. The brand new solar film is used as a main part of the sunshade; the whole sunshade can be spread to form a solar device; the absorbed solar energy can be stored by the accumulator, so that the intelligent regulating system for the automobile sunshade can realize purely environment-friendly intelligent control.

The invention provides a recording electrode with an S-shaped metal shielding structure and a preparation technology. The recording electrode is provided with an S-shaped metal shielding layer, and the S-shaped metal shielding layer is located between an electromagnetic interference source and a metal electrode layer and used for attenuating electromagnetic interference. The recording electrode further comprises an S-shaped polymer substrate layer, an S-shaped polymer intermediate insulating layer, an S-shaped metal electrode layer and an S-shaped polymer packaging layer, each structural layer adopts an S-shaped bending structure, and the integrated flexible photoelectric electrode has stretchability, can collect neutral signals normally in a certain deformation range and meets the actual application demands. The invention further provides a preparation technology of the recording electrode with the S-shaped metal shielding structure. The prepared recording electrode not only can effectively reduce influence of the electromagnetic interference on neural signal collection quality, but also can deform with electrode structure stretching and can be applied to animal tissue with deformation.

The invention belongs to the technical field of clothes processing, and aims at solving the problem that a traditional washing mode cannot meet the requirement of users for cleaning middle and top grade material clothes. In order to solve the problem, the clothes processing method comprises the steps of performing air cleaning on clothes, and performing steam nursing on the clothes. By performingair cleaning on the clothes, fiber of the clothes can be stretched sufficiently, elasticity of the clothes is improved, the fabric of the clothes is more flexible, by performing steam nursing on the clothes, stains on the clothes can be rapidly removed, and the clothes can be sterilized to a certain degree. Due to the clothes combined processing mode, the fabric of the clothes is more flexible andhas elasticity, the clothes wearing comfort is improved, the cleaning effect is good, the cleanness is high, no damage is caused to clothes, and therefore the user experience is improved.

The invention relates to a manufacturing method of a triacetate interwoven fabric. The method includes the following steps: (1) taking triacetate filament and modal fiber to form blended yarn according to a ratio of 45: 55; (2) using extinction POY and extinction SSY; (3) placing the blended yarn in a moisturizing room for moisturizing; (4) sizing the blended yarn; (5) warp-threading the blended yarn, and threading the blended yarn 1-10 in sequence, with the reed being 18 #* 3; (6) twisting the extinction POY and the extinction SSY in parallel to form an extinction elastic composite yarn; (7) shaping and backwinding the extinction elastic composite yarn; and (8) weaving the extinction elastic composite yarn and blended yarn with an air-jet chain loom. The manufacturing method of the triacetate interwoven fabric is a technical scheme put forward after a great deal of practice, and judging from the process and effect, the process is scientific and reasonable, the safety is high, no pollution and no danger exist, the production efficiency and the product quality are guaranteed, the product style and quality are unique, and the novel fabric variety with high grade, comfort and dignity is fully shown, so that the method is worth popularizing and applying.

The invention provides a flexible electronic device and a fabrication method thereof. The flexible electronic device comprises a first flexible substrate, wherein a circuit and a first runner are arranged on the first flexible substrate, the first runner extends along a wriggling shape, and the first runner is filled with a non-Newtonian fluid. By the flexible electronic device, the bending performance is ensured, and relatively good impact-resistant capability can be provided for the circuit.

The invention provides a flexible wire based on liquid metal and a manufacturing method thereof, and the method is characterized in that the method comprises the following steps: S1, preparing a flexible substrate through employing a coupling agent and a stretchable polymer; s2, preparing a liquid metal conductive pattern on the flexible substrate; and S3, preparing a packaging layer on the liquid metal conductive pattern. The lead has stretchability and conductivity, and is simple to manufacture.

The invention provides a stretchable display panel and a display device. The stretchable display panel comprises a display area and a wiring area, in the direction from the middle display area to the wiring area, the width of a bridge structure in a transition display area is gradually increased, and the tensile strength of the bridge structure is in direct proportion to the width of the bridge structure, so that the tensile strength of the bridge structure in the transition display area is gradually increased in the direction from the middle display area to the wiring area, and therefore the tensile strength and the tensile resistance of the transition display area are enhanced while the tensile property of the display area is guaranteed. A plurality of first openings are formed in the side, close to the wiring area, of the transition display area, and the ends of the first opening do not protrude out of the connecting line of the centers of the adjacent island structures located on the two sides of the corresponding ends, so that the stress concentration coefficient of the area is reduced by reducing the hollowed-out rate of the side, close to the wiring area, of the transition display area, and therefore the risk that wiring of the transition display area is broken is reduced.

The invention provides a display panel, a manufacturing method and a stretchable display device. The display panel comprises a rigid substrate, a flexible substrate located on one side of the rigid substrate, and a packaging layer; the flexible substrate comprises a plurality of through groove structures, and at least one through groove structure comprises a non-fixed area and a fixed area surrounding the non-fixed area; the packaging layer is arranged on the side, deviating from the rigid substrate, of the flexible substrate, and the part, located in the at least one through groove structure,of the packaging layer comprises a first sub-part which is located in the fixed area and attached to the rigid substrate together and a second sub-part located in the non-fixed area and attached to the rigid substrate through an organic separation layer; the second sub-part is configured to be separated from the rigid substrate under the condition that the organic separation layer is gasified, the first sub-part is configured to be peeled from the flexible substrate with the rigid substrate under the action of external force.

The invention discloses a reliability detecting device for a slot type photoelectric sensor. The reliability detecting device comprises main test box being a main box and an expandable sub test box being a sub box. In the main box, a connecting rod and a motor output shaft are fixedly connected; and a motor is fixedly connected with a motor fixation bracket fixed on a box bottom boss. Two DB25 connectors and a lock catch connected to the sub box are arranged at the outer side of the main box body. A sensor wiring terminal, a collision bead lock and a limiting column are arranged at an upper cover plate arranged at the main box body. The main box is provided with a main box cover connected with the upper cover plate by the collision bead lock. A light cutting plate adjusting piece is arranged on a light cutting plate; and the light cutting plate is in loose connection with the connecting rod and then is placed on the limiting column. The sub box does not includes a driving part and therest parts of the sub box have the same structures as the main box. According to the invention, with a sealing manner, simulation of detection in severe environments like high temperature, low temperature, high humidity and dust environments can be performed in open space or an environment test box. When the number of to-be-tested sensors is larger than the measurable number of the main boxes, subboxes can be connected for extension. The device has advantages of reasonable overall structure and high reliability and practicality.

The invention provides a textile washing, boiling-off, dyeing, finishing, tentering and setting all-in-one machine and a high-pressure steam bubble dyeing and finishing device thereof. A cloth loosening machine and a washing and boiling-off machine are arranged in a cloth feeding area; a drying oven system behind a control console is of a stacked convolution structure; the high-pressure steam bubble dyeing and finishing device is arranged behind the drying oven system; after cloth dyeing and finishing, cloth is conveyed back to a convolution layer of the drying oven system again; and after tentering and setting again, finished cloth is obtained through the cloth feeding area. The adopted high-pressure steam bubble dyeing and finishing device comprises a dye liquor blending cylinder and a steam bubble liquid generator; and high-pressure dyeing and finishing steam bubble liquid is generated to directly spray the cloth so as to finish dyeing and finishing work. The invention provides complete equipment integrating multiple functions of water washing, dyeing and finishing, tentering and setting and the like. The machine is energy-saving, efficient and high in production efficiency, effectively avoids the phenomena of deformation and non-uniform dyeing of thin cloth in a traditional production process, and has the advantages of small occupied area, concentrated working area, easy operation, manpower resource saving and the like.