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Sample testing equipment

A technology of testing equipment and equipment, applied in the field of testing, to achieve the effects of reducing workload, facilitating testing, and shortening the testing cycle

Pending Publication Date: 2021-02-12
JIANGSU MIDEA CLEANING APPLIANCES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a sample testing device to solve or alleviate one or more technical problems in the prior art

Method used

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Embodiment Construction

[0033] In the following, only some exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present application. Accordingly, the drawings and descriptions are to be regarded as illustrative in nature and not restrictive.

[0034] figure 1 It is a schematic structural diagram of the sample testing equipment in an embodiment of the present application, figure 2 It is a schematic structural diagram of the clamping device in one embodiment. Such as figure 1 and figure 2 As shown, the sample testing equipment includes a solution tank 4, a clamping device and a lifting device. The solution tank 4 is used to hold the solvent, and the solvent of the test sample can be loaded into the solution tank 4 . The clamping device may be located above the solution tank 4 , and the clamping device may include a first clamp 303 and a se...

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PUM

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Abstract

The embodiment of the invention provides sample testing equipment. The equipment comprises a solution tank for containing a solvent, and a clamping device which is located above the solution tank andcomprises a first clamp and a second clamp which are oppositely arranged, and the first clamp and the second clamp are used for clamping a to-be-tested sample strip between the first clamp and the second clamp, so that the to-be-tested sample strip is bent with an upward opening; The equipment further comprises a lifting device which is connected with at least one of the solution tank and the clamping device and is used for driving at least one of the solution tank and the clamping device to move up and down, so that the to-be-tested sample strip is at least partially immersed into the solvent. According to the sample testing equipment disclosed by the embodiment of the invention, the to-be-tested sample strip does not need to be bent manually, and the to-be-tested sample strip does not need to be continuously smeared manually, so that the testing workload and artificial testing errors are reduced, the testing period is shortened, and the testing of the solvent resistance of a plasticmaterial is greatly facilitated.

Description

technical field [0001] The present application relates to the technical field of testing, in particular to a sample testing device. Background technique [0002] The methods for testing the solvent resistance of plastic materials mainly include the smearing method and the soaking method. The smearing method uses chemical solvents to smear the bent splines, and observes whether the smeared splines have swelling, cracks, ruptures, whitening, and decreased gloss. Soaking method, after the sample to be tested is completely immersed in the solvent for a period of time, the remaining mechanical properties of the sample are tested. [0003] In the smearing method, it is necessary to use a chemical reagent that is highly corrosive or has a solubility parameter close to that of the spline, so that it can be seen immediately whether the material is solvent-resistant or not after smearing. However, there is less contact with highly corrosive solvents in daily life, and the smearing m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N17/00G01N33/44
CPCG01N17/00G01N33/442
Inventor 王怡博徐潜岳程福萍王萌萌江旭王涛
Owner JIANGSU MIDEA CLEANING APPLIANCES