Device for production of asphalt softening point test sample

Device for production of asphalt softening point test sample

The present invention relates to a device for production of an asphalt softening point test sample. The device includes a top plate and a bottom plate in upper and lower cooperation; the top plate is provided with more than two sample ring holes and more than two positioning holes; the top of the bo...

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Hauptverfasser: Wang Zhiliang, Bi Chengcheng
Format: Patent
Sprache:chi ; eng
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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creator Wang Zhiliang
Bi Chengcheng
description The present invention relates to a device for production of an asphalt softening point test sample. The device includes a top plate and a bottom plate in upper and lower cooperation; the top plate is provided with more than two sample ring holes and more than two positioning holes; the top of the bottom plate is provided with two or more positioning shafts corresponding to the more than two positioning holes; cooperation of the positioning holes and the positioning shafts closely combines the top and bottom plates. For usage, the sample rings are arranged into the sample ring holes; a prepared asphalt material is injected into the sample rings and cooled for 30 minute; a heat scraper scrapes the asphalt material overflowing the sample loops, so as to complete the production of asphalt material sample. The present invention employs a cooperative structure of the top and bottom plates to ensure that the sample rings are in a horizontal state; and scraping of the sample on the ring surfaces by the heat scraper a
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title Device for production of asphalt softening point test sample
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