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A method of picking and flipping a super-slippery slider

An ultra-slippery and slippery technology, applied in the directions of transportation and packaging, conveyor objects, etc., can solve the problems of inability to realize the flip of the slider, limited, expensive micro-tweezers equipment, etc., and achieve the easy-to-use and cost-effective picking and flipping method. low cost effect

Active Publication Date: 2021-12-07
RESEARCH INSTITUTE OF TSINGHUA UNIVERSITY IN SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the small size of the micron slider, the existing manipulation technology is difficult to achieve this function, and the technology of using a probe to pick up the micron ultraslip slider can only realize the pick-and-place of the slider, but not the flipping of the slider.
Using micro tweezers can pick up the slider and flip the slider, but the micro tweezers are expensive, easy to damage, and limited by the size of the tip of the micro tweezers, the size of the gripped slider is usually not less than 5 μm

Method used

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  • A method of picking and flipping a super-slippery slider
  • A method of picking and flipping a super-slippery slider
  • A method of picking and flipping a super-slippery slider

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Embodiment Construction

[0028] The method for picking and flipping the ultra-slippery slider of the present invention will be described in detail below with reference to the accompanying drawings.

[0029] Such as figure 1 As shown, the device for picking up and flipping the micrometer ultra-slippery slider includes an optical microscope 1 equipped with a 50x eyepiece, which is used to magnify the field of view so as to facilitate the control of the micronano manipulator (not shown in the figure), and monitor the micrometer The picking and flipping process of the ultra-slippery slider; the displacement accuracy of the micro-nano manipulator is on the order of nanometers, which can control the precise movement of the tungsten probe 3 . The connection device 2 is used to connect the micro-nano manipulator and the probe 3 to manipulate the ultra-slippery slider 5. The probe 3 is preferably a tungsten probe, and the tungsten probe 3 is preferably prepared by electrochemical corrosion, and the radius of c...

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Abstract

The invention provides a method for picking up and flipping the super-sliding slider in the process of preparing or testing the super-sliding slider. In the process of pushing the super-sliding slider, the method continues to push the upper layer of the slider to the vicinity of the edge of the lower substrate. Move the upper slider to make it rotate relative to the lower base, and make the sliding surface enter the co-degree state and lock it. Utilize this locked state, flip the upper slider, and as for the target position. The invention is simple and easy to use, has low cost, and is suitable for the detection of ultra-slippery sliders with a size of about 2 μm to 10 μm.

Description

technical field [0001] The invention relates to the field of solid structure super-slip, in particular to a method for picking and flipping a super-slip in the process of preparing or testing a super-slip. [0002] technical background [0003] For a long time, friction and wear problems are not only closely related to manufacturing, but also directly related to energy, environment and health. According to statistics, about one-third of the world's energy is consumed in the friction process, and about 80% of machine parts failures are caused by wear and tear. Structural superslip is one of the ideal solutions to solve friction and wear problems. Structural superslip refers to the friction between two van der Waals solid surfaces (such as graphene, molybdenum disulfide and other two-dimensional material surfaces) that are atomically smooth and incommensurate contact. , The phenomenon of wear and tear is almost zero. In 2004, the research team of Dutch scientist J.Frenken mea...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G47/248
CPCB65G47/248
Inventor 郑泉水王琨淇姜海洋
Owner RESEARCH INSTITUTE OF TSINGHUA UNIVERSITY IN SHENZHEN
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