contact angle

The surface property and morphology of the grafting membrane were measured by a contact angle measuring instrument and a . . .

Contact angle: The angle made by a drop of liquid with a solid at the point of intersection .

An alternate experimental approach which does not require the direct measurement of contact angle appears to be promising.

In case of silane on silicon substrate, advancing contact angle values were larger and had no tendency with decreasing line width.

The raceways of both the inner and outer rings of this bearing type are made with a set contact angle.

The contact angle is the angle between the tangent line at the contact point and the horizontal line of the solid surface.

under a certain contact angle the angle between the line of action of the force and the radial plane.

Finally, the output properties of the motor, affected by the contact angle, were analyzed through experiments.

films' water contact angle declined, which suggested that their hydrophilicity was also gradually raised.

A contact-angle test uses carefully captured and preserved samples of reservoir oil to determine the wetting preference.

The contact angle, IR spectrum, storage stability and et al of the obtained emulsion are characterized respectively.

The structure and properties of the copolymers have been investigated by()~1H-NMR, DSC and measurement of surface contact angle.

The static contact angle of such meshes is greater than 1508 for water, and close to 08 for kerosene, xylene and toluene.

The influence of structure and concentration of modifier, roughness of fabric surface, and washing cycles on contact angle were discussed.

With the increasing of electrolyte concentrations, relative contact angle of coal particles also enhanced.

As the content of BMA increases, the melting point, enthalpy of fusion, dynamic contact angle of copolymer rise.

Using water as the experimental material, the contact angle of the sanded rattan bark is smaller than the control.

The results showed that the contact angle with water was increased and dispersibility in organic medium was enhanced.

Contact angle investigated that the hydrophile of modified nano-particles were decreased.

The effects of contact angle, heat flux density, operating temperature and groove geometry on radial dry out point were discussed.

Bearing with large contact angle, intermediate ring between the outer rings, pierced rollers and steel pin-type cages (fig 15).

The polymer structure was investigated by using FTIR, X-ray diffraction, electron diffraction and contact angle measurements.

The results show that, the same volume of water drops should be used in static contact angle measurement of RTV.

The time-dependent height, wetting radius and contact angle of the droplet were measured.

Gold substrate with larger surface roughness let advancing contact angle values were smaller in this experiment.

The contact angle of films is decreased under more acid environment, but the hardness of the films is increased.

Graft With the further extension of time. Graft rate increase, but little contact angle changes.

Other flotation reagents could increase or decrease the contact angle of barite or hematite in varying degrees.

The wetting property of the film was investigated by water contact angle measurement.

Bearing with large contact angle, intermediate ring between the outer rings and pressed steel cages (fig 9).

The mechanism of synergistic action of tributyl phosphate was discussed through testing of surface tension, contact angle and wetting time.

Bearing with steep contact angle and intermediate ring , pierced rollers and pin- type steel cages .

The wettability , in turn, is easily demonstrated by contact angle measurements.

Wettability and surface topography of modified PU films were measured by contact angle meter and SEM.

Surface elements and water contact angle of paint films were characterized by using XPS and contact angle apparatus.

If the network distance, squeegee and plates between squeegee contact angle is small.

Using the contact angle hysteresis an approach is suggested for evaluation of the solid surface free energy.

The existence of MPS is examined by thermogravimetric analysis and contact angle testing.

This leaf-air composite surface is responsible for the high contact angle and the rolling behavior of water on the lotus leaf.

Bearings having a large contact angle are a special design of the TDI configuration ( fig 9 ) .

Thermal resistance could decrease with the contact angle.

The methods of satisfying the optimum contact angle were suggested.

And the water contact angle of the films had the same rule.

In this paper, influence of droplet size and delay time to measurement of static contact angle has been researched.

Conversely, if wetting is partial, the resulting contact angle reaches equilibrium in the range 0 to 180 degrees.

Basom observed the contact angle of water against silane-treated E glass to be about 1. 2 rad.

45-degree steel ball's contact angle makes a better axial load.

An adhesive is more effective when the contact angle between it and the substrate is low.

room temperature vulcanized silicone rubber; hydrophobicity; static contact angle; measurement method; influencing factors;

Simple Hydrostatic Model of Contact Angle Hysteresis of a Sessile Drop on Rough Surface

Adhesives - Wettability - Determination by measurement of contact angle and critical surface tension of solid surface

Standard Test Method for Surface Wettability and Absorbency Sheeted Materials Using an Automated Contact Angle Tester

Study on Relationships between Surface Tension, Contact Angle and Efficacy on Weeds of Several Herbicide Solutions

Visualization measurement of interface phase thickness and contact angle for liquid-liquid system

Study on the Measuring Methods of the Contact Angle between Mercury and Solid Dielectric Surface

Utilization Computer Software Dealing with and Calculating the Contact Angle of Solid-liquid Gas Interface

Dynamic description of the phenomena of dropwise condensation and the optimal contact angle

Compared with ungrafted HDPE, the contact angle of the grafted HDPE with water reduced, while hydrophilicity improved;

Standard Test Method for Hydrophobic Contamination on Glass by Contact Angle Measurement

Surface Tension of Liquid Epoxy Resin-based Materials and Their Contact Angle with Copper Substrate

Standard Test Method for Corona-Treated Polymer Films Using Water Contact Angle Measurements

The possibility for realizing dropwise condensation with small contact angle

Determination to the Contact Angle of the Small Particles

An Experimental Investigation on Dynamic Wetting and Dynamic Contact Angle

Measuring Surface Free Enthalpy Change of Sediment of Chang Jiang River with Contact Angle Method

Calculation of Axial Loaded Capability for Deep Groove Ball Bearing under Safe Contact Angle

Design and Application of Experimental Device for Measuring Contact Angle of Powder

Test Method for Corona-Treated Polymer Films Using Water Contact Angle Measurements

Comparison of Height Method and Pressure Method for Measurement of Powder Contact Angle

The Investigation of Polymer Surface Dynamics Modified by Plasma by Using Dynamic Contact Angle Method

Research on conjugate principle of variable ratio gear with constant contact angle

Measurement Technique and Application of Single Fiber Contact Angle

Measurement of contact angle of ethanol and n-propanol aqueous solutions on metal surfaces

Application of contact angle method for measuring cleanness of solid surface

Calculation of Safety Contact Angle and Axial Load Capacity of Deep Groove Ball Bearings

Contact Angle Hysteresis and Hysteresis Tension on Rough Solid Surface

Measurement of Wetting Contact Angle of Ultra-fine Dolomite Mineral Powder

Studies on Relation of Droplet Contact Angle to Droplet Volume and Measuring Time

Contact Angle Measurement of Several Organic Liquids on Powders

Measurement of Surface properties of Polymer Blends By Using Contact Angle Methods

Measurement of contact angle of complex hydrophobic thin films

Application of CCD Technology in Non-contact Angle Measurement

Measurement About Contact Angle Between Solid and Liquid

Analysis on Contact Angle Measure of Angular Contact Ball Bearing

Surface Structure and Properties of Fluorocopolymers Studied by XPS and Contact Angle

Research on affected factors of coal-water balance contact angle

Analysis of contact angle hysteresis on rough surfaces

The hysteresis of contact angle on air embolism phenomenon

Tapered roller bearings with large contact angle

A Review on Dynamic Wetting and Dynamic Contact Angle

Analysis of the Effect of Line Tension on Contact Angle

Studies of dynamic contact angle

contace angle (nominal contact angle)

contact angle of saddle support

Rolling bearings - Angular contact radial ball bearing - Part 6: Single row, contact angle 15 and 25