22 results about "Test tape" patented technology

The invention discloses a critical current nondestructive testing device for a joint-free high-temperature superconducting tape. The critical current nondestructive testing device comprises a testing tape reel, a fixing plate, a testing tape reel motor rotating shaft, an air heater, a tension sensor, a wire guide wheel, a magnetizing device, a double-hole Hall sensor, a liquid nitrogen Dewar and the joint-free high-temperature superconducting tape. The test tape reel is used for placing the joint-free high-temperature superconducting tape; the testing tape reel motor rotating shaft is used for connecting the motor and the testing tape reel, and the air heater is used for blow-drying the tape to prevent the surface of the superconducting tape from freezing. The tension sensor is used for carrying out real-time and on-line monitoring on the tension applied to the superconducting tape. The wire guide wheel is of a bearing supporting structure and comprises a built-in deep groove ball bearing or sliding bearing. And the magnetizing device is used for magnetizing the high-temperature superconducting tape. The double-hole Hall sensor can detect magnetic field distribution on the surface of the magnetized strip. The double-hole Hall sensor is provided with a double-hole structure, and the slit strip is detected through the wire passing double holes.

The invention discloses a visual detection method for membrane layer binding force of an ultrafiltration membrane. The method comprises the following steps: fixing the ultrafiltration membrane on a stainless steel plate, drawing checks and transverse lines by using a cross-cut knife, pressing by using a hand-push roller after attaching a test adhesive tape, stripping the adhesive tape by using a tensile machine after applying weight pressure, and observing the number of reserved membrane layers in the checks so as to evaluate the binding force. According to the method, simple equipment is adopted, the bonding strength of the membrane layer and the supporting layer is rapidly detected by optimizing parameters, the test result is consistent with the backwashing performance, guidance is provided for preparing the backwashing-resistant ultrafiltration membrane, the research and development period is shortened, and the technical efficiency of the water treatment membrane is improved.

The invention belongs to the technical field of toy production detection, and particularly relates to a return car production detection device, a test tape and a detection method thereof. The detection device comprises a slow conveyor belt, a fast conveyor belt, a transmission belt and a test belt, the slow conveyor belt is connected with one end of the fast conveyor belt, the other end of the fast conveyor belt is connected with the test belt, the transmission belt is arranged above the fast conveyor belt and completely covers the fast conveyor belt, and one end of the transmission belt and the slow conveyor belt have an overlapping area. The other end of the transmission belt and the test belt have overlapped areas, and the lengths of the two overlapped areas are not less than the length of the trolley; the detection method comprises the steps of trolley conveying, trolley force storage, trolley releasing and trolley testing. The automatic detection of the return car can be realized, the detection efficiency is improved, and the production cost is saved.

A novel adhesive tape bonding performance testing device comprises a testing box, an electric heating plate, a semiconductor refrigeration mechanism, a tension sensor, a pulling mechanism, a control circuit and a display circuit. A heating shell is mounted at the lower end of the test box, an electric heating plate is mounted in the heating shell, and a semiconductor refrigeration mechanism is mounted at the upper end of the test box; the tension sensor and the pulling mechanism are installed in the test box, and the control circuit and the display circuit are installed in the element box and electrically connected. Under the combined action of the electric heating plate or the semiconductor refrigeration mechanism and the like, the novel adhesive property of the adhesive tape can be tested in different low-temperature or high-temperature environments, the pulling mechanism can be controlled to stop working through the control circuit at the moment that the two sections of adhesive tape are separated, and adhesive force data are synchronously displayed through the voltage display meter (the displayed data are kept all the time). According to the utility model, convenience is brought to testers, and the true and reliable test data is correspondingly ensured. In conclusion, the device has a good application prospect.

Novel equipment capable of testing continuous time fracture of an adhesive tape comprises a bottom plate, a measuring table, an upper supporting frame, an electric push rod and a pressure sensor, and is further provided with a fixing clamp mechanism, a display mechanism and a timing mechanism. The two measuring tables are respectively mounted at the upper parts of two side ends of the bottom plate; each fixing clamp mechanism comprises a fixing block, a pressing plate and a lead screw, a clamping opening is formed in the inner side end of each fixing block, and the fixing blocks of the two fixing clamp mechanisms and the two sides of the lower end of the upper supporting frame are installed at the upper ends of the two measuring tables respectively. The upper end of the electric push rod is installed at the upper end of the upper supporting frame, and the pressure sensor is installed at the lower end of a push column of the electric push rod. And the display mechanism and the timing mechanism are arranged in the element box and are electrically connected. According to the utility model, instantaneous fracture data of the adhesive tape can be tested, and fracture time data of the adhesive tape can be obtained on the basis of a certain drafting force condition, so that a favorable technical support is provided for related personnel to accurately master the drafting force fracture data of the adhesive tape in various states and guarantee the product quality of manufacturers.

The utility model discloses a glue viscosity detection device which comprises a detection device main body and a fixing frame arranged at the upper side position of the detection device main body, the detection device main body is connected with an external power supply to supply power, and a display screen is arranged at the inner position of the front side of the detection device main body. A control button is arranged at the lower side position of the display screen, a testing piece is arranged at the lower side position of the fixing frame, a testing adhesive tape is connected to the front side position of the testing piece in an adhering mode, unexpected variables in the testing process are directly reduced by using a tensioning device, and therefore the random error of a testing result is reduced; therefore, the test result is more accurate, the real viscosity of the glue can be reflected more accurately, and the repeatability of the test is improved because the external interference is reduced, which means that the consistent result can be obtained by multiple tests under the same condition. The method is crucial to scientific research and quality control, and the reliability and consistency of the test are ensured.

The utility model provides a 90-degree stripping test probe for a texture analyzer, which belongs to the technical field of adhesive tape analysis test tools and comprises a base, a probe body and a probe body. The experiment platform is located at the upper end of the base; the synchronous sliding table is fixedly connected to the upper end of the experiment platform; the test plate is fixedly connected with the upper end of the synchronous sliding table; the test sample is positioned on the upper side of the test plate; the pressing plate is positioned on the upper side of the test plate; according to the texture analyzer adopting the design, the unique 90-degree stripping probe is combined with the precise synchronous sliding table and the force sensing element, the testing precision and repeatability are improved, and by means of automatic control and the high-sensitivity force sensing element, the accuracy and the repeatability of the texture analyzer are improved. Fine force value changes in the stripping process can be accurately captured, and it is ensured that results of each test are highly consistent.

The invention discloses physical property detection equipment for regenerated leather, and relates to the technical field of regenerated leather, and the physical property detection equipment is characterized by comprising a shell, linear modules are mounted on the inner side walls of the two sides of the shell respectively, base blocks are fixedly connected to sliding blocks of the two linear modules respectively, and a plurality of first guide rods are fixedly connected between the two base blocks; a supporting table is fixedly connected to the multiple first guide rods, a first electric cylinder is installed on the supporting table, a first cross arm is fixedly connected to a piston rod of the first electric cylinder, the first cross arm is slidably connected with the multiple first guide rods, a second cross arm is arranged on one side of the first cross arm, and a tension sensor is installed between the second cross arm and the supporting table; clamping assemblies are respectively arranged on the first cross arm and the second cross arm; in the whole detection process, a worker only needs to clamp one end of the test adhesive tape and one end of the leather through the two clamping assemblies before detection and detach the test adhesive tape and the leather after detection is completed, and the detection process of the stripping performance is effectively simplified.

A new type of intelligent sharp edge tester includes: a test head, on which a test tape is provided, and the result of the sharp edge test is determined according to the pressure of the test head and the degree of damage of the test tape; a data processing component, which can process the pressure value data, and the data processing includes at least the display of the pressure value data, the storage and traceability of the pressure value data, the graphical generation of the pressure value data, and the determination of whether the result of this sharp edge test is credible. The present invention also provides an edge sharpness assessment method, which can perform edge sharpness level assessment. The present invention can realize the visualization of test data, and can also provide a basis for the assessment of sharpness and injury risk level, solving the problems in the prior art that the test force value of the mechanical sharp edge testing equipment cannot ensure that it meets the test requirements during the entire test process, resulting in inaccurate test results, and the data is difficult to read and cannot be traced.

The utility model provides an easy to dismantle test tape for mobile phone battery, including bearing film, first PET film, double faced adhesive tape, second PET film, protective film and release film, the first PET film is provided at the top of bearing film, the double faced adhesive tape is located at the top of first PET film, the second PET film is pasted at one side of the top of double faced adhesive tape, the protective film is located at the top of the second PET film, the release film is located at the top of the double faced adhesive tape, and the protective film is located at the top of the second PET film. The release film is located at one end of the second PET film and adheres to the top end of the double-faced adhesive tape, and the protective film covers the top of the second PET film and the top of the release film. The first PET film is arranged at the top end of the bearing film, the double-faced adhesive tape is located at the top end of the first PET film, the second PET film is adhered to one side of the top end of the double-faced adhesive tape, the release film is located at one end of the second PET film and adhered to the top end of the double-faced adhesive tape, the protective film covers the top of the second PET film and the top of the release film, and the integrally-formed tearing corner is arranged on the side portion of the protective film. The device has a good disassembly effect, and is convenient to clean better after testing.

The utility model relates to the technical field of testing and braiding all-in-one machines, and discloses a testing and braiding all-in-one machine cover tape bearing device which comprises a fixing plate and a connecting base, a movable block is arranged on the left side of the fixing plate, the connecting base is fixedly connected to one side of the fixing plate, and a first circular plate is fixedly connected to the right side of the connecting base. The exterior of the first circular plate is fixedly connected with a first connecting plate, and the right side of the first circular plate is fixedly connected with a shaft body. According to the cover tape bearing device of the testing and braiding all-in-one machine, parts such as a first connecting plate and the like are arranged, a first reserved groove is utilized, a dustproof cover is connected to the exterior of a first round pressing block in a sleeving mode, a second connecting plate is aligned with the first connecting plate, a first positioning rod is inserted into the first connecting plate, and a locking nut is screwed; and the dustproof cover is fixed outside the second circular plate, so that the outer part of the cover belt is prevented from being contaminated by dust, and the problem that the outer part of the cover belt is easily contaminated by dust in the bearing process is solved.

This invention provides a microchip testing tape and reel anti-reverse mounting structure, including a reel and a shaft seat. The reel has a mounting through-hole at its central axis, allowing it to be plugged into and detachably mounted on the shaft seat. The shaft seat is mounted on a test tape packaging machine. The shaft seat has several protruding positioning devices. The two side plates of the reel each have a hollow structure arranged in a different pattern, allowing multiple positioning devices to be inserted into the hollow structure of only one side plate simultaneously. This microchip testing tape and reel anti-reverse mounting structure improves production stability and product quality while reducing production costs.

The present invention provides a test device and a test method for the anti-creep performance of a sealing tape. The test device includes a heating platform. A support block is arranged on the surface of the heating platform. At least one layer of breathable felt is coated on the surface of the support block. A vacuum suction nozzle is arranged on the breathable felt. The vacuum suction nozzle is externally connected to a vacuum pump. The sealing tape to be tested is pasted along the four peripheral edges of the heating platform. A vacuum bag film is covered above the heating platform. The four peripheral edges of the vacuum bag film are pasted on the sealing tape so that a sealed space is formed between the vacuum bag film and the heating platform. The support block is located in the sealed space. The sealed space is evacuated by the vacuum pump. The present invention can test the anti-creep ability of the tape in different temperature ranges and different molecular states from room temperature to high temperature, from viscous flow state to crosslinked state, and provide a certain basis for the use means of the tape in actual production and use.

The utility model relates to the field of integrated circuit chip testing braiders, and discloses an integrated circuit chip testing braider braid conveying device which comprises a fixing plate and a connecting plate, the left side of the fixing plate is fixedly connected with the connecting plate, the left side of the connecting plate is fixedly connected with a connecting frame, a pin column is welded to a panel of the connecting plate, and the pin column is fixedly connected with the connecting frame. The pin column is movably sleeved with a rotating plate. According to the braid conveying device of the integrated circuit chip testing braid machine, the rotating plate is arranged, the driving motor drives the driving plate to rotate, the driving plate continuously rotates so that the driving rods on the edge of the braid disc can be intermittently shifted, braids can be sequentially wound, if the braids are excessively stressed in the winding process, the rotating plate can be tightened to swing in the direction of the stop block, and the braids can be conveyed to the stop block. The rotating piece limits the swing range, the drive motor drives the drive plate to rotate, the braid reel winds the braid in order, through the design of intermittent winding and self-adjusting tensioning, the winding orderliness is guaranteed, the phenomenon is reduced, and the problem of curling or winding caused by different braid tightness degrees is solved.

The utility model belongs to the technical field of drip irrigation tape production, and particularly relates to a pressure test tape sampling device on drip irrigation tape production equipment, which comprises a rack, a support is arranged on the right side of the front end of the rack, and the left side of the support is fixedly connected with a fulcrum shaft; supports are fixedly connected to the left side and the right side of the front end of the rack, a pressing rod is arranged between the two supports, springs are fixedly connected to the two sides of the upper portions of the left end and the right end of each support, a cutter is fixedly connected to the bottom end of each pressing rod, and a cutter groove is formed in the upper portion of the front end of the rack. A sliding block is slidably connected to the interior of the front end of the rack, limiting frames are integrally connected to the left end and the right end of the sliding block, limiting grooves are formed in the left side and the right side of the rack, and a limiting bolt is connected to the upper end of the limiting frame on the left side in a screwed mode; the pressure test sample belt sampling device can be used for sampling pressure test sample belts of drip irrigation belts on a drip irrigation belt production line, is convenient for stretching measurement and cutting and intercepting operation, and is better in use.

The invention belongs to the technical field of textile testing, and particularly relates to a textile fiber shedding degree testing system which comprises a testing machine body, a testing sensor and a fixing assembly, the fixing assembly comprises a driving wheel and a driven wheel, a to-be-tested sample is fixed to the surface of the driving wheel, and the surface of the driven wheel is covered with a transparent testing adhesive tape; the driving wheel and the driven wheel are installed in a testing area formed between the side face of the testing machine body and the sound insulation cover. According to the invention, the accuracy and automation of the test are improved by carrying out automatic depilation test on the textile to be tested, and comprehensive analysis is carried out through multiple test result accounting means, so that the accuracy of the final test result is further improved, and processing personnel are helped to better judge the quality of the textile to be tested.

The invention discloses a black aluminum-plastic film surface gloss oil strength automatic testing device which comprises a sample fixing platform used for placing and fixing a black aluminum-plastic film sample; the clamping mechanism is used for clamping a black aluminum plastic film sample needing to be tested; the testing mechanism is used for carrying out tearing testing on the testing adhesive tape on the surface of the black aluminum plastic film sample; the data acquisition module is used for acquiring a detection signal through a sensor; the control module is used for receiving, analyzing and processing the detection signal, calculating data of the adhesion strength of the gloss oil at different speeds, and controlling the whole testing process according to a preset program; and the storage processing module is used for storing all data and calculation results obtained in the testing process. The invention further discloses an automatic testing method for the strength of the gloss oil on the surface of the black aluminum-plastic film. According to the invention, the strength of the gloss oil attached to the surface of the black aluminum-plastic film is automatically tested, and the uniformity, accuracy and stability of each test data are ensured.

The invention relates to the technical field of integrated circuit manufacturing, in particular to an integrated circuit testing braider which comprises a bottom support, a feeding support is arranged on the bottom support, an automatic feeding mechanism is arranged on the feeding support, a pin testing mechanism is arranged on one side of the feeding support, and a feeding mechanism is arranged on the other side of the feeding support. A packaging mechanism and a working procedure switching mechanism are arranged on the bottom support, and a multi-angle visual inspection mechanism is arranged on the working procedure switching mechanism; according to the invention, the integrated circuit is clamped through the arranged process conversion mechanism after pin testing and is transferred into the packaging mechanism to complete process conversion, an existing sliding type material transferring process is replaced, posture deflection of the integrated circuit caused by collision at a corner is avoided, and the packaging stability of equipment is guaranteed; in the clamping and transferring process of the integrated circuit, multi-angle detection is carried out on the integrated circuit through the multi-angle visual detection mechanism, the detection dead angle of visual detection is eliminated, and the detection accuracy is improved.

A feeder inspection device is provided with: a support unit for supporting a tape feeder having a feeding mechanism for feeding a carrier tape containing components in a predetermined feeding direction so that the tape feeder can operate; a loading unit that loads an inspection tape, which is different from the carrier tape and is used for inspecting the feeding mechanism, in the feeding direction to the tape feeder supported by the support unit; and an inspection execution unit that causes the feeding mechanism to feed the inspection tape and executes inspection by the feeding mechanism.

The utility model provides an adhesive tape static shear force testing device which comprises a supporting part, a fixing part and a bearing part, the fixing part is fixed on the supporting part, the bearing part is arranged to be capable of hanging one or more heavy objects, and the fixing part and the bearing part can be bonded together through an adhesive tape to be tested. The adhesive tape static shear force testing device further comprises a displacement sensor, and the displacement sensor is configured to monitor the displacement of the bearing part relative to the fixing part. According to the static shearing force testing device for the adhesive tape, the real-time change of displacement is measured by utilizing the displacement sensor, the tearing and breaking time points of the adhesive tape under the action of the static shearing force are solved, and meanwhile, the real-time displacement distance of the adhesive tape in the whole static shearing force action process is recorded.

The present invention is a tape creep test fixture. It includes a base, an angle guide plate and a tape angle adjustment plate; the tape angle adjustment plate is rotatably mounted on the base so that the tape angle adjustment plate can achieve a 0-90° rotation; the angle guide plates are mounted on both sides of the tape angle adjustment plate, and the angle guide plates guide the change in the angle of the tape angle adjustment plate; a button clamp is provided on the front of the tape angle adjustment plate, the button clamp is used to clamp the button, and the tape to be tested is adhered to the button; a glass slot is provided above the button clamp, and a weight barrel for placing weights is provided above the glass slot; a glass bracket is provided below the button clamp, and the glass bracket is connected to a displacement sensor for measuring the degree of up and down displacement of the glass bracket. The beneficial effects of the present invention are: by providing the angle guide plate and the tape angle adjustment plate, the conditions of the object under test at different angles can be simulated, and the most comprehensive test tape creep information can be obtained to the greatest extent.

The invention discloses a method and system for detecting the heat resistance of a double-sided cloth-based adhesive tape, and relates to the technical field of adhesive tape detection.The method comprises the steps that actual application data of the double-sided cloth-based adhesive tape is obtained, and a tested adhesive tape is obtained; constructing a multi-temperature-zone gradient test environment, and collecting test data to generate a test data set; the method comprises the following steps: acquiring actual environment data, copying a multi-temperature-zone gradient test environment, generating a contrast twinborn test, and acquiring test data in the contrast twinborn test to generate a twinborn test data set; historical test data and actually-collected actual feedback life data are obtained, and a failure mechanism prediction model is established; and substituting the test data set and the twin test data set into the failure mechanism prediction model to obtain the heat resistance of the double-sided cloth-based adhesive tape. The application has the effects of reducing the possibility of evaluation deviation and data distortion in the test process and improving the detection precision and efficiency.