Ageing oven suitable for tubular sample

An aging box and tubular technology, which is applied in the field of polymer material testing, can solve the problem that the polymer aging box is not suitable for making tubular polymer samples.

Active Publication Date: 2014-10-08
CHINA SPECIAL EQUIP INSPECTION & RES INST
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  • Abstract
  • Description
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Problems solved by technology

[0006] In order to solve the problem that the ordinary polymer aging box is not suitable for making tubular polymer samples

Method used

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  • Ageing oven suitable for tubular sample
  • Ageing oven suitable for tubular sample
  • Ageing oven suitable for tubular sample

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Embodiment Construction

[0026] The aging box suitable for tubular samples according to the present invention will be further described in detail below in conjunction with the accompanying drawings. An aging box suitable for tubular samples, the aging box suitable for tubular samples includes a sample holder 1 for fixing a tubular sample 2 and a plurality of strip-shaped aging light sources 6, the sample holder 1 The tubular sample 2 processed by the aging box can be driven to rotate around the axis of the tubular sample 2, and a plurality of strip-shaped aging light sources 6 are distributed around the sample holder 1, and each strip-shaped aging light source 6 The length direction of the aging box is parallel to the axis of the tubular sample 2 that the aging box can handle, and the distance from each elongated aging light source 6 to the axis of the tubular sample 2 that the aging box can handle is the same, as figure 1 with figure 2 shown.

[0027] The main design idea of ​​this aging box suita...

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Abstract

The invention provides an ageing oven suitable for a tubular sample. The ageing oven comprises a sample fixture (1) for fixing the tubular sample (2) and a plurality of elongated ageing light sources (6), wherein the sample fixture (1) can be used for driving the tubular sample (2) treated by using the ageing oven to rotate by taking the axis of the tubular sample (2) as an axis; the plurality of elongated ageing light sources (6) are distributed around the sample fixture (1); the length direction of each elongated ageing light source (6) is parallel to the axis of the tubular sample (2) which can be treated by using the ageing oven; the distances from the elongated ageing light sources (6) to the axis of the tubular sample (2) which can be treated by using the ageing oven are same. The ageing oven suitable for the tubular sample can be used for carrying out a laboratory light source accelerated ageing test on the outer surface of a pressure pipeline / cylinder made of a polymer material and can provide a qualified tubular polymer sample with uniform outer surface ageing degree for further tests.

Description

technical field [0001] The invention relates to the technical field of polymer material testing, in particular to an aging box suitable for tubular samples. Background technique [0002] In recent years, with the rapid development of the polymer material industry and the maturity of technology, non-metallic pressure-bearing equipment adopts full polymer, polymer composite materials or polymer coating materials for surface modification, mechanical bearing, engineering anticorrosion, etc. There are more and more cases of even completely replacing metal materials, and they play an important role in important fields such as people's livelihood construction and economic development in our country. However, due to the particularity of the service environment of pressure equipment, many of its components are often induced by multiple aging factors such as natural environment and industrial environment. For special equipment, the main hazard of polymer material aging is the loss of...

Claims

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Application Information

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IPC IPC(8): G01N17/00
Inventor 赵博寿比南徐彤尹力军
Owner CHINA SPECIAL EQUIP INSPECTION & RES INST
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