Matching layer material of ultrasonic sensor used for air coupling and preparation method thereof

The invention discloses a matching layer material of an ultrasonic sensor used for air coupling. The matching layer material is composed of the following components in parts by weight: 50-100 parts ofepoxy resin, 20-90 parts of curing agent, 10-50 parts of light material and 1-10 parts of thixotropi...

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Bibliographische Detailangaben
Hauptverfasser:	LAN ZHICAI, DAI LANJUN, CHENG ZHENG, WU ZHANGYONG, SHEN TAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TARIFF METERING APPARATUS TESTING THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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