Interlayer Bonding Strength Testing Instrument

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LHCL-0985E Adhesion Layer Tensile Tester


This instrument is suitable for determining and evaluating the interlayer bonding strength between surface treatments, coatings, adhesive layers, penetrating layers, waterproof layers, etc., and asphalt layers, cement concrete layers, bridge decks, and other two different materials. It can also be used to determine the bonding strength of structure layer-adhesive layer-structure layer, and is used for indoor tensile testing of interlayer bonding materials.

LHLS-0985A Bonding Layer Dedicated Pull-out Tester


This instrument is used to determine and evaluate the interlaminar bond strength between surface treatments, coatings, adhesive layers, permeable layers, waterproof layers, etc., and asphalt layers, cement concrete layers, bridge decks, and other two different materials. It can also be used to determine the bond strength of structure layer-adhesive layer-structure layer.

LHNJ-0985C Adhesive Layer Torsion Shear Tester


This instrument is suitable for determining and evaluating the interlayer torsional shear strength between surface treatments, coatings, adhesive layers, permeable layers, waterproof layers, etc., and asphalt layers, cement concrete layers, bridge decks, and other two different materials. It can also determine the torsional shear strength of structure layer-adhesive layer-structure layer.

LHZJ-0985B type bonded layer direct shear testing instrument


This instrument is used to determine and evaluate the direct shear strength between two different materials, such as surface treatments, coatings, adhesive layers, penetrating layers, and waterproof layers, and asphalt layers, cement concrete layers, and bridge decks. It can also determine the direct shear strength of structure-adhesive layer-structure.

The main components and working principle of the coarse aggregate flow time measuring instrument


The aggregate flow time measuring instrument mainly consists of a test bench, a mold (conical funnel), a vibration device (equipped in some models), a standard wrench, and a timer. Its working principle is to place the already mixed fine aggregate into the test mold, and then use the vibration device (if equipped) to compact the fine aggregate, pull out the plug of the mold, allowing the fine aggregate to flow under specified conditions.

Interlayer Bonding Strength Testing Instrument Main Features


Versatility: Usually equipped with various testing modes and measurement methods, such as peel tests, shear tests, tensile tests, etc., suitable for different types of materials and bonding methods.

Precautions for Using the Asphalt Pavement Depth Structure Instrument


Before using the asphalt pavement depth construction instrument, ensure that the instrument is in good working condition and perform the necessary calibration and leveling operations.

Definition and Function of Asphalt Pavement Depth Structure Instrument


The asphalt pavement depth structure gauge is mainly used to measure the macro-structural depth of asphalt pavements. This indicator is an important parameter reflecting the skid resistance of the pavement, which is significant for ensuring driving safety.

Application scenarios of intelligent electric sand spreading machine


The intelligent electric sand spreading device is widely used in the materials manufacturing and testing industries, especially in various fields such as construction, highways, railways, colleges and universities, research institutes, water conservancy, electricity, municipal services, exploration, environmental protection, and health and epidemic prevention.

Main features of the intelligent electric sand spreading machine


Automated Operation: The intelligent electric sand spreading device uses a stepper motor drive to achieve automated operation, reducing human error and improving measurement accuracy.