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For the compression of UHMWPE sheet of what measures have to do?
2015-07-21 Reads : 49
The main raw material production of ultra high molecular weight polyethylene sheet is a polymer compound, the polymer compound that can achieve ultra-high impact strength, of course, this feature is associated with its molecular weight, below, we went together to understand the next it. UHMWPE sheet polymer compound of molecular weight less than 2,000,000, with increasing molecular weight, the impact strength increased by about 2 million, reaching a peak molecular weight and increase the impact strength. This is due to the molecular chain is very disturbing crystal lamp effect, in the amorphous region can absorb the impact energy of a larger macromolecules. According to the literature measured value, impact strength ultrahigh molecular weight polyethylene and other plastics astm-d256 method, by comparing the results: the impact can be divided into polycarbonate impact comparable to UHMWPE at room temperature, applied engineering plastics. UHMWPE sheet even at low temperatures, but also has good impact resistance is very striking, even at temperatures -269oc liquids and gases, but also better impact resistance, low temperature that good features that make UHMWPE extends to a low temperature engineering applications. UHMWPE sheet compression of the main measures is that, we can be an increase in the production based on the needs of its molecular weight, to provide for the application temperature at the time of use, so that is more conducive to fully display its performance.
keywords: Ultra high molecular weight polyethylene sheet, ultra high molecular weight polyethylene sheet, ultra high molecular weight polyethylene sheet,
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Copyright © GuangDong ICP No. 10089450, Texas Shengtong Rubber Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 36928 visitor
Copyright © GuangDong ICP No. 10089450, Texas Shengtong Rubber Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility